From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 21 Oct 2008 05:16:09 +0000 (-0700)
Subject: Merge git://git.kernel.org/pub/scm/gitk/gitk
X-Git-Tag: v1.6.1-rc1~123
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=35d2f73b999636c93049b2d7bed1458bcf2f9648;p=git.git

Merge git://git.kernel.org/pub/scm/gitk/gitk

* git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Turn short SHA1 names into links too
  gitk: Regenerate .po files
  gitk: New way of constructing menus that allows for Alt+letter accelerators
  gitk: Bind Key-Return to create on new branch dialog
  gitk: Fix binding for <Return> in sha1 entry field
  gitk: Clean up file encoding code and add enable/disable option
  gitk: Implement batch lookup and caching of encoding attrs
  gitk: Enhance file encoding support
  gitk: Add untranslated error messages to translation
  gitk: Fix a bug in collapsing deeply nested trees
  gitk: Use <Button-2> for context menus on OSX
---

35d2f73b999636c93049b2d7bed1458bcf2f9648
diff --cc gitk-git/gitk
index 2eaa2ae7d,000000000..bcebc87f7
mode 100644,000000..100644
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@@ -1,10038 -1,0 +1,10250 @@@
 +#!/bin/sh
 +# Tcl ignores the next line -*- tcl -*- \
 +exec wish "$0" -- "$@"
 +
 +# Copyright © 2005-2008 Paul Mackerras.  All rights reserved.
 +# This program is free software; it may be used, copied, modified
 +# and distributed under the terms of the GNU General Public Licence,
 +# either version 2, or (at your option) any later version.
 +
 +proc gitdir {} {
 +    global env
 +    if {[info exists env(GIT_DIR)]} {
 +	return $env(GIT_DIR)
 +    } else {
 +	return [exec git rev-parse --git-dir]
 +    }
 +}
 +
 +# A simple scheduler for compute-intensive stuff.
 +# The aim is to make sure that event handlers for GUI actions can
 +# run at least every 50-100 ms.  Unfortunately fileevent handlers are
 +# run before X event handlers, so reading from a fast source can
 +# make the GUI completely unresponsive.
 +proc run args {
 +    global isonrunq runq currunq
 +
 +    set script $args
 +    if {[info exists isonrunq($script)]} return
 +    if {$runq eq {} && ![info exists currunq]} {
 +	after idle dorunq
 +    }
 +    lappend runq [list {} $script]
 +    set isonrunq($script) 1
 +}
 +
 +proc filerun {fd script} {
 +    fileevent $fd readable [list filereadable $fd $script]
 +}
 +
 +proc filereadable {fd script} {
 +    global runq currunq
 +
 +    fileevent $fd readable {}
 +    if {$runq eq {} && ![info exists currunq]} {
 +	after idle dorunq
 +    }
 +    lappend runq [list $fd $script]
 +}
 +
 +proc nukefile {fd} {
 +    global runq
 +
 +    for {set i 0} {$i < [llength $runq]} {} {
 +	if {[lindex $runq $i 0] eq $fd} {
 +	    set runq [lreplace $runq $i $i]
 +	} else {
 +	    incr i
 +	}
 +    }
 +}
 +
 +proc dorunq {} {
 +    global isonrunq runq currunq
 +
 +    set tstart [clock clicks -milliseconds]
 +    set t0 $tstart
 +    while {[llength $runq] > 0} {
 +	set fd [lindex $runq 0 0]
 +	set script [lindex $runq 0 1]
 +	set currunq [lindex $runq 0]
 +	set runq [lrange $runq 1 end]
 +	set repeat [eval $script]
 +	unset currunq
 +	set t1 [clock clicks -milliseconds]
 +	set t [expr {$t1 - $t0}]
 +	if {$repeat ne {} && $repeat} {
 +	    if {$fd eq {} || $repeat == 2} {
 +		# script returns 1 if it wants to be readded
 +		# file readers return 2 if they could do more straight away
 +		lappend runq [list $fd $script]
 +	    } else {
 +		fileevent $fd readable [list filereadable $fd $script]
 +	    }
 +	} elseif {$fd eq {}} {
 +	    unset isonrunq($script)
 +	}
 +	set t0 $t1
 +	if {$t1 - $tstart >= 80} break
 +    }
 +    if {$runq ne {}} {
 +	after idle dorunq
 +    }
 +}
 +
 +proc reg_instance {fd} {
 +    global commfd leftover loginstance
 +
 +    set i [incr loginstance]
 +    set commfd($i) $fd
 +    set leftover($i) {}
 +    return $i
 +}
 +
 +proc unmerged_files {files} {
 +    global nr_unmerged
 +
 +    # find the list of unmerged files
 +    set mlist {}
 +    set nr_unmerged 0
 +    if {[catch {
 +	set fd [open "| git ls-files -u" r]
 +    } err]} {
 +	show_error {} . "[mc "Couldn't get list of unmerged files:"] $err"
 +	exit 1
 +    }
 +    while {[gets $fd line] >= 0} {
 +	set i [string first "\t" $line]
 +	if {$i < 0} continue
 +	set fname [string range $line [expr {$i+1}] end]
 +	if {[lsearch -exact $mlist $fname] >= 0} continue
 +	incr nr_unmerged
 +	if {$files eq {} || [path_filter $files $fname]} {
 +	    lappend mlist $fname
 +	}
 +    }
 +    catch {close $fd}
 +    return $mlist
 +}
 +
 +proc parseviewargs {n arglist} {
 +    global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs
 +
 +    set vdatemode($n) 0
 +    set vmergeonly($n) 0
 +    set glflags {}
 +    set diffargs {}
 +    set nextisval 0
 +    set revargs {}
 +    set origargs $arglist
 +    set allknown 1
 +    set filtered 0
 +    set i -1
 +    foreach arg $arglist {
 +	incr i
 +	if {$nextisval} {
 +	    lappend glflags $arg
 +	    set nextisval 0
 +	    continue
 +	}
 +	switch -glob -- $arg {
 +	    "-d" -
 +	    "--date-order" {
 +		set vdatemode($n) 1
 +		# remove from origargs in case we hit an unknown option
 +		set origargs [lreplace $origargs $i $i]
 +		incr i -1
 +	    }
 +	    # These request or affect diff output, which we don't want.
 +	    # Some could be used to set our defaults for diff display.
 +	    "-[puabwcrRBMC]" -
 +	    "--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
 +	    "--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
 +	    "--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
 +	    "-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
 +	    "--ignore-space-change" - "-U*" - "--unified=*" {
 +		lappend diffargs $arg
 +	    }
 +	    # These cause our parsing of git log's output to fail, or else
 +	    # they're options we want to set ourselves, so ignore them.
 +	    "--raw" - "--patch-with-raw" - "--patch-with-stat" -
 +	    "--name-only" - "--name-status" - "--color" - "--color-words" -
 +	    "--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
 +	    "--cc" - "-z" - "--header" - "--parents" - "--boundary" -
 +	    "--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
 +	    "--timestamp" - "relative-date" - "--date=*" - "--stdin" -
 +	    "--objects" - "--objects-edge" - "--reverse" {
 +	    }
 +	    # These are harmless, and some are even useful
 +	    "--stat=*" - "--numstat" - "--shortstat" - "--summary" -
 +	    "--check" - "--exit-code" - "--quiet" - "--topo-order" -
 +	    "--full-history" - "--dense" - "--sparse" -
 +	    "--follow" - "--left-right" - "--encoding=*" {
 +		lappend glflags $arg
 +	    }
 +	    # These mean that we get a subset of the commits
 +	    "--diff-filter=*" - "--no-merges" - "--unpacked" -
 +	    "--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
 +	    "--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
 +	    "--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
 +	    "--remove-empty" - "--first-parent" - "--cherry-pick" -
 +	    "-S*" - "--pickaxe-all" - "--pickaxe-regex" - {
 +		set filtered 1
 +		lappend glflags $arg
 +	    }
 +	    # This appears to be the only one that has a value as a
 +	    # separate word following it
 +	    "-n" {
 +		set filtered 1
 +		set nextisval 1
 +		lappend glflags $arg
 +	    }
 +	    "--not" {
 +		set notflag [expr {!$notflag}]
 +		lappend revargs $arg
 +	    }
 +	    "--all" {
 +		lappend revargs $arg
 +	    }
 +	    "--merge" {
 +		set vmergeonly($n) 1
 +		# git rev-parse doesn't understand --merge
 +		lappend revargs --gitk-symmetric-diff-marker MERGE_HEAD...HEAD
 +	    }
 +	    # Other flag arguments including -<n>
 +	    "-*" {
 +		if {[string is digit -strict [string range $arg 1 end]]} {
 +		    set filtered 1
 +		} else {
 +		    # a flag argument that we don't recognize;
 +		    # that means we can't optimize
 +		    set allknown 0
 +		}
 +		lappend glflags $arg
 +	    }
 +	    # Non-flag arguments specify commits or ranges of commits
 +	    default {
 +		if {[string match "*...*" $arg]} {
 +		    lappend revargs --gitk-symmetric-diff-marker
 +		}
 +		lappend revargs $arg
 +	    }
 +	}
 +    }
 +    set vdflags($n) $diffargs
 +    set vflags($n) $glflags
 +    set vrevs($n) $revargs
 +    set vfiltered($n) $filtered
 +    set vorigargs($n) $origargs
 +    return $allknown
 +}
 +
 +proc parseviewrevs {view revs} {
 +    global vposids vnegids
 +
 +    if {$revs eq {}} {
 +	set revs HEAD
 +    }
 +    if {[catch {set ids [eval exec git rev-parse $revs]} err]} {
 +	# we get stdout followed by stderr in $err
 +	# for an unknown rev, git rev-parse echoes it and then errors out
 +	set errlines [split $err "\n"]
 +	set badrev {}
 +	for {set l 0} {$l < [llength $errlines]} {incr l} {
 +	    set line [lindex $errlines $l]
 +	    if {!([string length $line] == 40 && [string is xdigit $line])} {
 +		if {[string match "fatal:*" $line]} {
 +		    if {[string match "fatal: ambiguous argument*" $line]
 +			&& $badrev ne {}} {
 +			if {[llength $badrev] == 1} {
 +			    set err "unknown revision $badrev"
 +			} else {
 +			    set err "unknown revisions: [join $badrev ", "]"
 +			}
 +		    } else {
 +			set err [join [lrange $errlines $l end] "\n"]
 +		    }
 +		    break
 +		}
 +		lappend badrev $line
 +	    }
 +	}		    
- 	error_popup "Error parsing revisions: $err"
++	error_popup "[mc "Error parsing revisions:"] $err"
 +	return {}
 +    }
 +    set ret {}
 +    set pos {}
 +    set neg {}
 +    set sdm 0
 +    foreach id [split $ids "\n"] {
 +	if {$id eq "--gitk-symmetric-diff-marker"} {
 +	    set sdm 4
 +	} elseif {[string match "^*" $id]} {
 +	    if {$sdm != 1} {
 +		lappend ret $id
 +		if {$sdm == 3} {
 +		    set sdm 0
 +		}
 +	    }
 +	    lappend neg [string range $id 1 end]
 +	} else {
 +	    if {$sdm != 2} {
 +		lappend ret $id
 +	    } else {
 +		lset ret end [lindex $ret end]...$id
 +	    }
 +	    lappend pos $id
 +	}
 +	incr sdm -1
 +    }
 +    set vposids($view) $pos
 +    set vnegids($view) $neg
 +    return $ret
 +}
 +
 +# Start off a git log process and arrange to read its output
 +proc start_rev_list {view} {
 +    global startmsecs commitidx viewcomplete curview
 +    global tclencoding
 +    global viewargs viewargscmd viewfiles vfilelimit
-     global showlocalchanges commitinterest
++    global showlocalchanges
 +    global viewactive viewinstances vmergeonly
 +    global mainheadid
 +    global vcanopt vflags vrevs vorigargs
 +
 +    set startmsecs [clock clicks -milliseconds]
 +    set commitidx($view) 0
 +    # these are set this way for the error exits
 +    set viewcomplete($view) 1
 +    set viewactive($view) 0
 +    varcinit $view
 +
 +    set args $viewargs($view)
 +    if {$viewargscmd($view) ne {}} {
 +	if {[catch {
 +	    set str [exec sh -c $viewargscmd($view)]
 +	} err]} {
- 	    error_popup "Error executing --argscmd command: $err"
++	    error_popup "[mc "Error executing --argscmd command:"] $err"
 +	    return 0
 +	}
 +	set args [concat $args [split $str "\n"]]
 +    }
 +    set vcanopt($view) [parseviewargs $view $args]
 +
 +    set files $viewfiles($view)
 +    if {$vmergeonly($view)} {
 +	set files [unmerged_files $files]
 +	if {$files eq {}} {
 +	    global nr_unmerged
 +	    if {$nr_unmerged == 0} {
 +		error_popup [mc "No files selected: --merge specified but\
 +			     no files are unmerged."]
 +	    } else {
 +		error_popup [mc "No files selected: --merge specified but\
 +			     no unmerged files are within file limit."]
 +	    }
 +	    return 0
 +	}
 +    }
 +    set vfilelimit($view) $files
 +
 +    if {$vcanopt($view)} {
 +	set revs [parseviewrevs $view $vrevs($view)]
 +	if {$revs eq {}} {
 +	    return 0
 +	}
 +	set args [concat $vflags($view) $revs]
 +    } else {
 +	set args $vorigargs($view)
 +    }
 +
 +    if {[catch {
 +	set fd [open [concat | git log --no-color -z --pretty=raw --parents \
 +			 --boundary $args "--" $files] r]
 +    } err]} {
 +	error_popup "[mc "Error executing git log:"] $err"
 +	return 0
 +    }
 +    set i [reg_instance $fd]
 +    set viewinstances($view) [list $i]
 +    if {$showlocalchanges && $mainheadid ne {}} {
- 	lappend commitinterest($mainheadid) {dodiffindex}
++	interestedin $mainheadid dodiffindex
 +    }
 +    fconfigure $fd -blocking 0 -translation lf -eofchar {}
 +    if {$tclencoding != {}} {
 +	fconfigure $fd -encoding $tclencoding
 +    }
 +    filerun $fd [list getcommitlines $fd $i $view 0]
 +    nowbusy $view [mc "Reading"]
 +    set viewcomplete($view) 0
 +    set viewactive($view) 1
 +    return 1
 +}
 +
 +proc stop_instance {inst} {
 +    global commfd leftover
 +
 +    set fd $commfd($inst)
 +    catch {
 +	set pid [pid $fd]
 +
 +	if {$::tcl_platform(platform) eq {windows}} {
 +	    exec kill -f $pid
 +	} else {
 +	    exec kill $pid
 +	}
 +    }
 +    catch {close $fd}
 +    nukefile $fd
 +    unset commfd($inst)
 +    unset leftover($inst)
 +}
 +
 +proc stop_backends {} {
 +    global commfd
 +
 +    foreach inst [array names commfd] {
 +	stop_instance $inst
 +    }
 +}
 +
 +proc stop_rev_list {view} {
 +    global viewinstances
 +
 +    foreach inst $viewinstances($view) {
 +	stop_instance $inst
 +    }
 +    set viewinstances($view) {}
 +}
 +
 +proc reset_pending_select {selid} {
 +    global pending_select mainheadid selectheadid
 +
 +    if {$selid ne {}} {
 +	set pending_select $selid
 +    } elseif {$selectheadid ne {}} {
 +	set pending_select $selectheadid
 +    } else {
 +	set pending_select $mainheadid
 +    }
 +}
 +
 +proc getcommits {selid} {
 +    global canv curview need_redisplay viewactive
 +
 +    initlayout
 +    if {[start_rev_list $curview]} {
 +	reset_pending_select $selid
 +	show_status [mc "Reading commits..."]
 +	set need_redisplay 1
 +    } else {
 +	show_status [mc "No commits selected"]
 +    }
 +}
 +
 +proc updatecommits {} {
 +    global curview vcanopt vorigargs vfilelimit viewinstances
 +    global viewactive viewcomplete tclencoding
 +    global startmsecs showneartags showlocalchanges
 +    global mainheadid pending_select
 +    global isworktree
 +    global varcid vposids vnegids vflags vrevs
 +
 +    set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
 +    set oldmainid $mainheadid
 +    rereadrefs
 +    if {$showlocalchanges} {
 +	if {$mainheadid ne $oldmainid} {
 +	    dohidelocalchanges
 +	}
 +	if {[commitinview $mainheadid $curview]} {
 +	    dodiffindex
 +	}
 +    }
 +    set view $curview
 +    if {$vcanopt($view)} {
 +	set oldpos $vposids($view)
 +	set oldneg $vnegids($view)
 +	set revs [parseviewrevs $view $vrevs($view)]
 +	if {$revs eq {}} {
 +	    return
 +	}
 +	# note: getting the delta when negative refs change is hard,
 +	# and could require multiple git log invocations, so in that
 +	# case we ask git log for all the commits (not just the delta)
 +	if {$oldneg eq $vnegids($view)} {
 +	    set newrevs {}
 +	    set npos 0
 +	    # take out positive refs that we asked for before or
 +	    # that we have already seen
 +	    foreach rev $revs {
 +		if {[string length $rev] == 40} {
 +		    if {[lsearch -exact $oldpos $rev] < 0
 +			&& ![info exists varcid($view,$rev)]} {
 +			lappend newrevs $rev
 +			incr npos
 +		    }
 +		} else {
 +		    lappend $newrevs $rev
 +		}
 +	    }
 +	    if {$npos == 0} return
 +	    set revs $newrevs
 +	    set vposids($view) [lsort -unique [concat $oldpos $vposids($view)]]
 +	}
 +	set args [concat $vflags($view) $revs --not $oldpos]
 +    } else {
 +	set args $vorigargs($view)
 +    }
 +    if {[catch {
 +	set fd [open [concat | git log --no-color -z --pretty=raw --parents \
 +			  --boundary $args "--" $vfilelimit($view)] r]
 +    } err]} {
- 	error_popup "Error executing git log: $err"
++	error_popup "[mc "Error executing git log:"] $err"
 +	return
 +    }
 +    if {$viewactive($view) == 0} {
 +	set startmsecs [clock clicks -milliseconds]
 +    }
 +    set i [reg_instance $fd]
 +    lappend viewinstances($view) $i
 +    fconfigure $fd -blocking 0 -translation lf -eofchar {}
 +    if {$tclencoding != {}} {
 +	fconfigure $fd -encoding $tclencoding
 +    }
 +    filerun $fd [list getcommitlines $fd $i $view 1]
 +    incr viewactive($view)
 +    set viewcomplete($view) 0
 +    reset_pending_select {}
 +    nowbusy $view "Reading"
 +    if {$showneartags} {
 +	getallcommits
 +    }
 +}
 +
 +proc reloadcommits {} {
 +    global curview viewcomplete selectedline currentid thickerline
 +    global showneartags treediffs commitinterest cached_commitrow
 +    global targetid
 +
 +    set selid {}
 +    if {$selectedline ne {}} {
 +	set selid $currentid
 +    }
 +
 +    if {!$viewcomplete($curview)} {
 +	stop_rev_list $curview
 +    }
 +    resetvarcs $curview
 +    set selectedline {}
 +    catch {unset currentid}
 +    catch {unset thickerline}
 +    catch {unset treediffs}
 +    readrefs
 +    changedrefs
 +    if {$showneartags} {
 +	getallcommits
 +    }
 +    clear_display
 +    catch {unset commitinterest}
 +    catch {unset cached_commitrow}
 +    catch {unset targetid}
 +    setcanvscroll
 +    getcommits $selid
 +    return 0
 +}
 +
 +# This makes a string representation of a positive integer which
 +# sorts as a string in numerical order
 +proc strrep {n} {
 +    if {$n < 16} {
 +	return [format "%x" $n]
 +    } elseif {$n < 256} {
 +	return [format "x%.2x" $n]
 +    } elseif {$n < 65536} {
 +	return [format "y%.4x" $n]
 +    }
 +    return [format "z%.8x" $n]
 +}
 +
 +# Procedures used in reordering commits from git log (without
 +# --topo-order) into the order for display.
 +
 +proc varcinit {view} {
 +    global varcstart vupptr vdownptr vleftptr vbackptr varctok varcrow
 +    global vtokmod varcmod vrowmod varcix vlastins
 +
 +    set varcstart($view) {{}}
 +    set vupptr($view) {0}
 +    set vdownptr($view) {0}
 +    set vleftptr($view) {0}
 +    set vbackptr($view) {0}
 +    set varctok($view) {{}}
 +    set varcrow($view) {{}}
 +    set vtokmod($view) {}
 +    set varcmod($view) 0
 +    set vrowmod($view) 0
 +    set varcix($view) {{}}
 +    set vlastins($view) {0}
 +}
 +
 +proc resetvarcs {view} {
 +    global varcid varccommits parents children vseedcount ordertok
 +
 +    foreach vid [array names varcid $view,*] {
 +	unset varcid($vid)
 +	unset children($vid)
 +	unset parents($vid)
 +    }
 +    # some commits might have children but haven't been seen yet
 +    foreach vid [array names children $view,*] {
 +	unset children($vid)
 +    }
 +    foreach va [array names varccommits $view,*] {
 +	unset varccommits($va)
 +    }
 +    foreach vd [array names vseedcount $view,*] {
 +	unset vseedcount($vd)
 +    }
 +    catch {unset ordertok}
 +}
 +
 +# returns a list of the commits with no children
 +proc seeds {v} {
 +    global vdownptr vleftptr varcstart
 +
 +    set ret {}
 +    set a [lindex $vdownptr($v) 0]
 +    while {$a != 0} {
 +	lappend ret [lindex $varcstart($v) $a]
 +	set a [lindex $vleftptr($v) $a]
 +    }
 +    return $ret
 +}
 +
 +proc newvarc {view id} {
 +    global varcid varctok parents children vdatemode
 +    global vupptr vdownptr vleftptr vbackptr varcrow varcix varcstart
 +    global commitdata commitinfo vseedcount varccommits vlastins
 +
 +    set a [llength $varctok($view)]
 +    set vid $view,$id
 +    if {[llength $children($vid)] == 0 || $vdatemode($view)} {
 +	if {![info exists commitinfo($id)]} {
 +	    parsecommit $id $commitdata($id) 1
 +	}
 +	set cdate [lindex $commitinfo($id) 4]
 +	if {![string is integer -strict $cdate]} {
 +	    set cdate 0
 +	}
 +	if {![info exists vseedcount($view,$cdate)]} {
 +	    set vseedcount($view,$cdate) -1
 +	}
 +	set c [incr vseedcount($view,$cdate)]
 +	set cdate [expr {$cdate ^ 0xffffffff}]
 +	set tok "s[strrep $cdate][strrep $c]"
 +    } else {
 +	set tok {}
 +    }
 +    set ka 0
 +    if {[llength $children($vid)] > 0} {
 +	set kid [lindex $children($vid) end]
 +	set k $varcid($view,$kid)
 +	if {[string compare [lindex $varctok($view) $k] $tok] > 0} {
 +	    set ki $kid
 +	    set ka $k
 +	    set tok [lindex $varctok($view) $k]
 +	}
 +    }
 +    if {$ka != 0} {
 +	set i [lsearch -exact $parents($view,$ki) $id]
 +	set j [expr {[llength $parents($view,$ki)] - 1 - $i}]
 +	append tok [strrep $j]
 +    }
 +    set c [lindex $vlastins($view) $ka]
 +    if {$c == 0 || [string compare $tok [lindex $varctok($view) $c]] < 0} {
 +	set c $ka
 +	set b [lindex $vdownptr($view) $ka]
 +    } else {
 +	set b [lindex $vleftptr($view) $c]
 +    }
 +    while {$b != 0 && [string compare $tok [lindex $varctok($view) $b]] >= 0} {
 +	set c $b
 +	set b [lindex $vleftptr($view) $c]
 +    }
 +    if {$c == $ka} {
 +	lset vdownptr($view) $ka $a
 +	lappend vbackptr($view) 0
 +    } else {
 +	lset vleftptr($view) $c $a
 +	lappend vbackptr($view) $c
 +    }
 +    lset vlastins($view) $ka $a
 +    lappend vupptr($view) $ka
 +    lappend vleftptr($view) $b
 +    if {$b != 0} {
 +	lset vbackptr($view) $b $a
 +    }
 +    lappend varctok($view) $tok
 +    lappend varcstart($view) $id
 +    lappend vdownptr($view) 0
 +    lappend varcrow($view) {}
 +    lappend varcix($view) {}
 +    set varccommits($view,$a) {}
 +    lappend vlastins($view) 0
 +    return $a
 +}
 +
 +proc splitvarc {p v} {
 +    global varcid varcstart varccommits varctok
 +    global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
 +
 +    set oa $varcid($v,$p)
 +    set ac $varccommits($v,$oa)
 +    set i [lsearch -exact $varccommits($v,$oa) $p]
 +    if {$i <= 0} return
 +    set na [llength $varctok($v)]
 +    # "%" sorts before "0"...
 +    set tok "[lindex $varctok($v) $oa]%[strrep $i]"
 +    lappend varctok($v) $tok
 +    lappend varcrow($v) {}
 +    lappend varcix($v) {}
 +    set varccommits($v,$oa) [lrange $ac 0 [expr {$i - 1}]]
 +    set varccommits($v,$na) [lrange $ac $i end]
 +    lappend varcstart($v) $p
 +    foreach id $varccommits($v,$na) {
 +	set varcid($v,$id) $na
 +    }
 +    lappend vdownptr($v) [lindex $vdownptr($v) $oa]
 +    lappend vlastins($v) [lindex $vlastins($v) $oa]
 +    lset vdownptr($v) $oa $na
 +    lset vlastins($v) $oa 0
 +    lappend vupptr($v) $oa
 +    lappend vleftptr($v) 0
 +    lappend vbackptr($v) 0
 +    for {set b [lindex $vdownptr($v) $na]} {$b != 0} {set b [lindex $vleftptr($v) $b]} {
 +	lset vupptr($v) $b $na
 +    }
 +}
 +
 +proc renumbervarc {a v} {
 +    global parents children varctok varcstart varccommits
 +    global vupptr vdownptr vleftptr vbackptr vlastins varcid vtokmod vdatemode
 +
 +    set t1 [clock clicks -milliseconds]
 +    set todo {}
 +    set isrelated($a) 1
 +    set kidchanged($a) 1
 +    set ntot 0
 +    while {$a != 0} {
 +	if {[info exists isrelated($a)]} {
 +	    lappend todo $a
 +	    set id [lindex $varccommits($v,$a) end]
 +	    foreach p $parents($v,$id) {
 +		if {[info exists varcid($v,$p)]} {
 +		    set isrelated($varcid($v,$p)) 1
 +		}
 +	    }
 +	}
 +	incr ntot
 +	set b [lindex $vdownptr($v) $a]
 +	if {$b == 0} {
 +	    while {$a != 0} {
 +		set b [lindex $vleftptr($v) $a]
 +		if {$b != 0} break
 +		set a [lindex $vupptr($v) $a]
 +	    }
 +	}
 +	set a $b
 +    }
 +    foreach a $todo {
 +	if {![info exists kidchanged($a)]} continue
 +	set id [lindex $varcstart($v) $a]
 +	if {[llength $children($v,$id)] > 1} {
 +	    set children($v,$id) [lsort -command [list vtokcmp $v] \
 +				      $children($v,$id)]
 +	}
 +	set oldtok [lindex $varctok($v) $a]
 +	if {!$vdatemode($v)} {
 +	    set tok {}
 +	} else {
 +	    set tok $oldtok
 +	}
 +	set ka 0
 +	set kid [last_real_child $v,$id]
 +	if {$kid ne {}} {
 +	    set k $varcid($v,$kid)
 +	    if {[string compare [lindex $varctok($v) $k] $tok] > 0} {
 +		set ki $kid
 +		set ka $k
 +		set tok [lindex $varctok($v) $k]
 +	    }
 +	}
 +	if {$ka != 0} {
 +	    set i [lsearch -exact $parents($v,$ki) $id]
 +	    set j [expr {[llength $parents($v,$ki)] - 1 - $i}]
 +	    append tok [strrep $j]
 +	}
 +	if {$tok eq $oldtok} {
 +	    continue
 +	}
 +	set id [lindex $varccommits($v,$a) end]
 +	foreach p $parents($v,$id) {
 +	    if {[info exists varcid($v,$p)]} {
 +		set kidchanged($varcid($v,$p)) 1
 +	    } else {
 +		set sortkids($p) 1
 +	    }
 +	}
 +	lset varctok($v) $a $tok
 +	set b [lindex $vupptr($v) $a]
 +	if {$b != $ka} {
 +	    if {[string compare [lindex $varctok($v) $ka] $vtokmod($v)] < 0} {
 +		modify_arc $v $ka
 +	    }
 +	    if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
 +		modify_arc $v $b
 +	    }
 +	    set c [lindex $vbackptr($v) $a]
 +	    set d [lindex $vleftptr($v) $a]
 +	    if {$c == 0} {
 +		lset vdownptr($v) $b $d
 +	    } else {
 +		lset vleftptr($v) $c $d
 +	    }
 +	    if {$d != 0} {
 +		lset vbackptr($v) $d $c
 +	    }
 +	    if {[lindex $vlastins($v) $b] == $a} {
 +		lset vlastins($v) $b $c
 +	    }
 +	    lset vupptr($v) $a $ka
 +	    set c [lindex $vlastins($v) $ka]
 +	    if {$c == 0 || \
 +		    [string compare $tok [lindex $varctok($v) $c]] < 0} {
 +		set c $ka
 +		set b [lindex $vdownptr($v) $ka]
 +	    } else {
 +		set b [lindex $vleftptr($v) $c]
 +	    }
 +	    while {$b != 0 && \
 +		      [string compare $tok [lindex $varctok($v) $b]] >= 0} {
 +		set c $b
 +		set b [lindex $vleftptr($v) $c]
 +	    }
 +	    if {$c == $ka} {
 + 		lset vdownptr($v) $ka $a
 +		lset vbackptr($v) $a 0
 +	    } else {
 +		lset vleftptr($v) $c $a
 +		lset vbackptr($v) $a $c
 +	    }
 +	    lset vleftptr($v) $a $b
 +	    if {$b != 0} {
 +		lset vbackptr($v) $b $a
 +	    }
 +	    lset vlastins($v) $ka $a
 +	}
 +    }
 +    foreach id [array names sortkids] {
 +	if {[llength $children($v,$id)] > 1} {
 +	    set children($v,$id) [lsort -command [list vtokcmp $v] \
 +				      $children($v,$id)]
 +	}
 +    }
 +    set t2 [clock clicks -milliseconds]
 +    #puts "renumbervarc did [llength $todo] of $ntot arcs in [expr {$t2-$t1}]ms"
 +}
 +
 +# Fix up the graph after we have found out that in view $v,
 +# $p (a commit that we have already seen) is actually the parent
 +# of the last commit in arc $a.
 +proc fix_reversal {p a v} {
 +    global varcid varcstart varctok vupptr
 +
 +    set pa $varcid($v,$p)
 +    if {$p ne [lindex $varcstart($v) $pa]} {
 +	splitvarc $p $v
 +	set pa $varcid($v,$p)
 +    }
 +    # seeds always need to be renumbered
 +    if {[lindex $vupptr($v) $pa] == 0 ||
 +	[string compare [lindex $varctok($v) $a] \
 +	     [lindex $varctok($v) $pa]] > 0} {
 +	renumbervarc $pa $v
 +    }
 +}
 +
 +proc insertrow {id p v} {
 +    global cmitlisted children parents varcid varctok vtokmod
 +    global varccommits ordertok commitidx numcommits curview
 +    global targetid targetrow
 +
 +    readcommit $id
 +    set vid $v,$id
 +    set cmitlisted($vid) 1
 +    set children($vid) {}
 +    set parents($vid) [list $p]
 +    set a [newvarc $v $id]
 +    set varcid($vid) $a
 +    if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] < 0} {
 +	modify_arc $v $a
 +    }
 +    lappend varccommits($v,$a) $id
 +    set vp $v,$p
 +    if {[llength [lappend children($vp) $id]] > 1} {
 +	set children($vp) [lsort -command [list vtokcmp $v] $children($vp)]
 +	catch {unset ordertok}
 +    }
 +    fix_reversal $p $a $v
 +    incr commitidx($v)
 +    if {$v == $curview} {
 +	set numcommits $commitidx($v)
 +	setcanvscroll
 +	if {[info exists targetid]} {
 +	    if {![comes_before $targetid $p]} {
 +		incr targetrow
 +	    }
 +	}
 +    }
 +}
 +
 +proc insertfakerow {id p} {
 +    global varcid varccommits parents children cmitlisted
 +    global commitidx varctok vtokmod targetid targetrow curview numcommits
 +
 +    set v $curview
 +    set a $varcid($v,$p)
 +    set i [lsearch -exact $varccommits($v,$a) $p]
 +    if {$i < 0} {
 +	puts "oops: insertfakerow can't find [shortids $p] on arc $a"
 +	return
 +    }
 +    set children($v,$id) {}
 +    set parents($v,$id) [list $p]
 +    set varcid($v,$id) $a
 +    lappend children($v,$p) $id
 +    set cmitlisted($v,$id) 1
 +    set numcommits [incr commitidx($v)]
 +    # note we deliberately don't update varcstart($v) even if $i == 0
 +    set varccommits($v,$a) [linsert $varccommits($v,$a) $i $id]
 +    modify_arc $v $a $i
 +    if {[info exists targetid]} {
 +	if {![comes_before $targetid $p]} {
 +	    incr targetrow
 +	}
 +    }
 +    setcanvscroll
 +    drawvisible
 +}
 +
 +proc removefakerow {id} {
 +    global varcid varccommits parents children commitidx
 +    global varctok vtokmod cmitlisted currentid selectedline
 +    global targetid curview numcommits
 +
 +    set v $curview
 +    if {[llength $parents($v,$id)] != 1} {
 +	puts "oops: removefakerow [shortids $id] has [llength $parents($v,$id)] parents"
 +	return
 +    }
 +    set p [lindex $parents($v,$id) 0]
 +    set a $varcid($v,$id)
 +    set i [lsearch -exact $varccommits($v,$a) $id]
 +    if {$i < 0} {
 +	puts "oops: removefakerow can't find [shortids $id] on arc $a"
 +	return
 +    }
 +    unset varcid($v,$id)
 +    set varccommits($v,$a) [lreplace $varccommits($v,$a) $i $i]
 +    unset parents($v,$id)
 +    unset children($v,$id)
 +    unset cmitlisted($v,$id)
 +    set numcommits [incr commitidx($v) -1]
 +    set j [lsearch -exact $children($v,$p) $id]
 +    if {$j >= 0} {
 +	set children($v,$p) [lreplace $children($v,$p) $j $j]
 +    }
 +    modify_arc $v $a $i
 +    if {[info exist currentid] && $id eq $currentid} {
 +	unset currentid
 +	set selectedline {}
 +    }
 +    if {[info exists targetid] && $targetid eq $id} {
 +	set targetid $p
 +    }
 +    setcanvscroll
 +    drawvisible
 +}
 +
 +proc first_real_child {vp} {
 +    global children nullid nullid2
 +
 +    foreach id $children($vp) {
 +	if {$id ne $nullid && $id ne $nullid2} {
 +	    return $id
 +	}
 +    }
 +    return {}
 +}
 +
 +proc last_real_child {vp} {
 +    global children nullid nullid2
 +
 +    set kids $children($vp)
 +    for {set i [llength $kids]} {[incr i -1] >= 0} {} {
 +	set id [lindex $kids $i]
 +	if {$id ne $nullid && $id ne $nullid2} {
 +	    return $id
 +	}
 +    }
 +    return {}
 +}
 +
 +proc vtokcmp {v a b} {
 +    global varctok varcid
 +
 +    return [string compare [lindex $varctok($v) $varcid($v,$a)] \
 +		[lindex $varctok($v) $varcid($v,$b)]]
 +}
 +
 +# This assumes that if lim is not given, the caller has checked that
 +# arc a's token is less than $vtokmod($v)
 +proc modify_arc {v a {lim {}}} {
 +    global varctok vtokmod varcmod varcrow vupptr curview vrowmod varccommits
 +
 +    if {$lim ne {}} {
 +	set c [string compare [lindex $varctok($v) $a] $vtokmod($v)]
 +	if {$c > 0} return
 +	if {$c == 0} {
 +	    set r [lindex $varcrow($v) $a]
 +	    if {$r ne {} && $vrowmod($v) <= $r + $lim} return
 +	}
 +    }
 +    set vtokmod($v) [lindex $varctok($v) $a]
 +    set varcmod($v) $a
 +    if {$v == $curview} {
 +	while {$a != 0 && [lindex $varcrow($v) $a] eq {}} {
 +	    set a [lindex $vupptr($v) $a]
 +	    set lim {}
 +	}
 +	set r 0
 +	if {$a != 0} {
 +	    if {$lim eq {}} {
 +		set lim [llength $varccommits($v,$a)]
 +	    }
 +	    set r [expr {[lindex $varcrow($v) $a] + $lim}]
 +	}
 +	set vrowmod($v) $r
 +	undolayout $r
 +    }
 +}
 +
 +proc update_arcrows {v} {
 +    global vtokmod varcmod vrowmod varcrow commitidx currentid selectedline
 +    global varcid vrownum varcorder varcix varccommits
 +    global vupptr vdownptr vleftptr varctok
 +    global displayorder parentlist curview cached_commitrow
 +
 +    if {$vrowmod($v) == $commitidx($v)} return
 +    if {$v == $curview} {
 +	if {[llength $displayorder] > $vrowmod($v)} {
 +	    set displayorder [lrange $displayorder 0 [expr {$vrowmod($v) - 1}]]
 +	    set parentlist [lrange $parentlist 0 [expr {$vrowmod($v) - 1}]]
 +	}
 +	catch {unset cached_commitrow}
 +    }
 +    set narctot [expr {[llength $varctok($v)] - 1}]
 +    set a $varcmod($v)
 +    while {$a != 0 && [lindex $varcix($v) $a] eq {}} {
 +	# go up the tree until we find something that has a row number,
 +	# or we get to a seed
 +	set a [lindex $vupptr($v) $a]
 +    }
 +    if {$a == 0} {
 +	set a [lindex $vdownptr($v) 0]
 +	if {$a == 0} return
 +	set vrownum($v) {0}
 +	set varcorder($v) [list $a]
 +	lset varcix($v) $a 0
 +	lset varcrow($v) $a 0
 +	set arcn 0
 +	set row 0
 +    } else {
 +	set arcn [lindex $varcix($v) $a]
 +	if {[llength $vrownum($v)] > $arcn + 1} {
 +	    set vrownum($v) [lrange $vrownum($v) 0 $arcn]
 +	    set varcorder($v) [lrange $varcorder($v) 0 $arcn]
 +	}
 +	set row [lindex $varcrow($v) $a]
 +    }
 +    while {1} {
 +	set p $a
 +	incr row [llength $varccommits($v,$a)]
 +	# go down if possible
 +	set b [lindex $vdownptr($v) $a]
 +	if {$b == 0} {
 +	    # if not, go left, or go up until we can go left
 +	    while {$a != 0} {
 +		set b [lindex $vleftptr($v) $a]
 +		if {$b != 0} break
 +		set a [lindex $vupptr($v) $a]
 +	    }
 +	    if {$a == 0} break
 +	}
 +	set a $b
 +	incr arcn
 +	lappend vrownum($v) $row
 +	lappend varcorder($v) $a
 +	lset varcix($v) $a $arcn
 +	lset varcrow($v) $a $row
 +    }
 +    set vtokmod($v) [lindex $varctok($v) $p]
 +    set varcmod($v) $p
 +    set vrowmod($v) $row
 +    if {[info exists currentid]} {
 +	set selectedline [rowofcommit $currentid]
 +    }
 +}
 +
 +# Test whether view $v contains commit $id
 +proc commitinview {id v} {
 +    global varcid
 +
 +    return [info exists varcid($v,$id)]
 +}
 +
 +# Return the row number for commit $id in the current view
 +proc rowofcommit {id} {
 +    global varcid varccommits varcrow curview cached_commitrow
 +    global varctok vtokmod
 +
 +    set v $curview
 +    if {![info exists varcid($v,$id)]} {
 +	puts "oops rowofcommit no arc for [shortids $id]"
 +	return {}
 +    }
 +    set a $varcid($v,$id)
 +    if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] >= 0} {
 +	update_arcrows $v
 +    }
 +    if {[info exists cached_commitrow($id)]} {
 +	return $cached_commitrow($id)
 +    }
 +    set i [lsearch -exact $varccommits($v,$a) $id]
 +    if {$i < 0} {
 +	puts "oops didn't find commit [shortids $id] in arc $a"
 +	return {}
 +    }
 +    incr i [lindex $varcrow($v) $a]
 +    set cached_commitrow($id) $i
 +    return $i
 +}
 +
 +# Returns 1 if a is on an earlier row than b, otherwise 0
 +proc comes_before {a b} {
 +    global varcid varctok curview
 +
 +    set v $curview
 +    if {$a eq $b || ![info exists varcid($v,$a)] || \
 +	    ![info exists varcid($v,$b)]} {
 +	return 0
 +    }
 +    if {$varcid($v,$a) != $varcid($v,$b)} {
 +	return [expr {[string compare [lindex $varctok($v) $varcid($v,$a)] \
 +			   [lindex $varctok($v) $varcid($v,$b)]] < 0}]
 +    }
 +    return [expr {[rowofcommit $a] < [rowofcommit $b]}]
 +}
 +
 +proc bsearch {l elt} {
 +    if {[llength $l] == 0 || $elt <= [lindex $l 0]} {
 +	return 0
 +    }
 +    set lo 0
 +    set hi [llength $l]
 +    while {$hi - $lo > 1} {
 +	set mid [expr {int(($lo + $hi) / 2)}]
 +	set t [lindex $l $mid]
 +	if {$elt < $t} {
 +	    set hi $mid
 +	} elseif {$elt > $t} {
 +	    set lo $mid
 +	} else {
 +	    return $mid
 +	}
 +    }
 +    return $lo
 +}
 +
 +# Make sure rows $start..$end-1 are valid in displayorder and parentlist
 +proc make_disporder {start end} {
 +    global vrownum curview commitidx displayorder parentlist
 +    global varccommits varcorder parents vrowmod varcrow
 +    global d_valid_start d_valid_end
 +
 +    if {$end > $vrowmod($curview)} {
 +	update_arcrows $curview
 +    }
 +    set ai [bsearch $vrownum($curview) $start]
 +    set start [lindex $vrownum($curview) $ai]
 +    set narc [llength $vrownum($curview)]
 +    for {set r $start} {$ai < $narc && $r < $end} {incr ai} {
 +	set a [lindex $varcorder($curview) $ai]
 +	set l [llength $displayorder]
 +	set al [llength $varccommits($curview,$a)]
 +	if {$l < $r + $al} {
 +	    if {$l < $r} {
 +		set pad [ntimes [expr {$r - $l}] {}]
 +		set displayorder [concat $displayorder $pad]
 +		set parentlist [concat $parentlist $pad]
 +	    } elseif {$l > $r} {
 +		set displayorder [lrange $displayorder 0 [expr {$r - 1}]]
 +		set parentlist [lrange $parentlist 0 [expr {$r - 1}]]
 +	    }
 +	    foreach id $varccommits($curview,$a) {
 +		lappend displayorder $id
 +		lappend parentlist $parents($curview,$id)
 +	    }
 +	} elseif {[lindex $displayorder [expr {$r + $al - 1}]] eq {}} {
 +	    set i $r
 +	    foreach id $varccommits($curview,$a) {
 +		lset displayorder $i $id
 +		lset parentlist $i $parents($curview,$id)
 +		incr i
 +	    }
 +	}
 +	incr r $al
 +    }
 +}
 +
 +proc commitonrow {row} {
 +    global displayorder
 +
 +    set id [lindex $displayorder $row]
 +    if {$id eq {}} {
 +	make_disporder $row [expr {$row + 1}]
 +	set id [lindex $displayorder $row]
 +    }
 +    return $id
 +}
 +
 +proc closevarcs {v} {
 +    global varctok varccommits varcid parents children
-     global cmitlisted commitidx commitinterest vtokmod
++    global cmitlisted commitidx vtokmod
 +
 +    set missing_parents 0
 +    set scripts {}
 +    set narcs [llength $varctok($v)]
 +    for {set a 1} {$a < $narcs} {incr a} {
 +	set id [lindex $varccommits($v,$a) end]
 +	foreach p $parents($v,$id) {
 +	    if {[info exists varcid($v,$p)]} continue
 +	    # add p as a new commit
 +	    incr missing_parents
 +	    set cmitlisted($v,$p) 0
 +	    set parents($v,$p) {}
 +	    if {[llength $children($v,$p)] == 1 &&
 +		[llength $parents($v,$id)] == 1} {
 +		set b $a
 +	    } else {
 +		set b [newvarc $v $p]
 +	    }
 +	    set varcid($v,$p) $b
 +	    if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
 +		modify_arc $v $b
 +	    }
 +	    lappend varccommits($v,$b) $p
 +	    incr commitidx($v)
- 	    if {[info exists commitinterest($p)]} {
- 		foreach script $commitinterest($p) {
- 		    lappend scripts [string map [list "%I" $p] $script]
- 		}
- 		unset commitinterest($id)
- 	    }
++	    set scripts [check_interest $p $scripts]
 +	}
 +    }
 +    if {$missing_parents > 0} {
 +	foreach s $scripts {
 +	    eval $s
 +	}
 +    }
 +}
 +
 +# Use $rwid as a substitute for $id, i.e. reparent $id's children to $rwid
 +# Assumes we already have an arc for $rwid.
 +proc rewrite_commit {v id rwid} {
 +    global children parents varcid varctok vtokmod varccommits
 +
 +    foreach ch $children($v,$id) {
 +	# make $rwid be $ch's parent in place of $id
 +	set i [lsearch -exact $parents($v,$ch) $id]
 +	if {$i < 0} {
 +	    puts "oops rewrite_commit didn't find $id in parent list for $ch"
 +	}
 +	set parents($v,$ch) [lreplace $parents($v,$ch) $i $i $rwid]
 +	# add $ch to $rwid's children and sort the list if necessary
 +	if {[llength [lappend children($v,$rwid) $ch]] > 1} {
 +	    set children($v,$rwid) [lsort -command [list vtokcmp $v] \
 +					$children($v,$rwid)]
 +	}
 +	# fix the graph after joining $id to $rwid
 +	set a $varcid($v,$ch)
 +	fix_reversal $rwid $a $v
 +	# parentlist is wrong for the last element of arc $a
 +	# even if displayorder is right, hence the 3rd arg here
 +	modify_arc $v $a [expr {[llength $varccommits($v,$a)] - 1}]
 +    }
 +}
 +
++# Mechanism for registering a command to be executed when we come
++# across a particular commit.  To handle the case when only the
++# prefix of the commit is known, the commitinterest array is now
++# indexed by the first 4 characters of the ID.  Each element is a
++# list of id, cmd pairs.
++proc interestedin {id cmd} {
++    global commitinterest
++
++    lappend commitinterest([string range $id 0 3]) $id $cmd
++}
++
++proc check_interest {id scripts} {
++    global commitinterest
++
++    set prefix [string range $id 0 3]
++    if {[info exists commitinterest($prefix)]} {
++	set newlist {}
++	foreach {i script} $commitinterest($prefix) {
++	    if {[string match "$i*" $id]} {
++		lappend scripts [string map [list "%I" $id "%P" $i] $script]
++	    } else {
++		lappend newlist $i $script
++	    }
++	}
++	if {$newlist ne {}} {
++	    set commitinterest($prefix) $newlist
++	} else {
++	    unset commitinterest($prefix)
++	}
++    }
++    return $scripts
++}
++
 +proc getcommitlines {fd inst view updating}  {
-     global cmitlisted commitinterest leftover
++    global cmitlisted leftover
 +    global commitidx commitdata vdatemode
 +    global parents children curview hlview
 +    global idpending ordertok
 +    global varccommits varcid varctok vtokmod vfilelimit
 +
 +    set stuff [read $fd 500000]
 +    # git log doesn't terminate the last commit with a null...
 +    if {$stuff == {} && $leftover($inst) ne {} && [eof $fd]} {
 +	set stuff "\0"
 +    }
 +    if {$stuff == {}} {
 +	if {![eof $fd]} {
 +	    return 1
 +	}
 +	global commfd viewcomplete viewactive viewname
 +	global viewinstances
 +	unset commfd($inst)
 +	set i [lsearch -exact $viewinstances($view) $inst]
 +	if {$i >= 0} {
 +	    set viewinstances($view) [lreplace $viewinstances($view) $i $i]
 +	}
 +	# set it blocking so we wait for the process to terminate
 +	fconfigure $fd -blocking 1
 +	if {[catch {close $fd} err]} {
 +	    set fv {}
 +	    if {$view != $curview} {
 +		set fv " for the \"$viewname($view)\" view"
 +	    }
 +	    if {[string range $err 0 4] == "usage"} {
 +		set err "Gitk: error reading commits$fv:\
 +			bad arguments to git log."
 +		if {$viewname($view) eq "Command line"} {
 +		    append err \
 +			"  (Note: arguments to gitk are passed to git log\
 +			 to allow selection of commits to be displayed.)"
 +		}
 +	    } else {
 +		set err "Error reading commits$fv: $err"
 +	    }
 +	    error_popup $err
 +	}
 +	if {[incr viewactive($view) -1] <= 0} {
 +	    set viewcomplete($view) 1
 +	    # Check if we have seen any ids listed as parents that haven't
 +	    # appeared in the list
 +	    closevarcs $view
 +	    notbusy $view
 +	}
 +	if {$view == $curview} {
 +	    run chewcommits
 +	}
 +	return 0
 +    }
 +    set start 0
 +    set gotsome 0
 +    set scripts {}
 +    while 1 {
 +	set i [string first "\0" $stuff $start]
 +	if {$i < 0} {
 +	    append leftover($inst) [string range $stuff $start end]
 +	    break
 +	}
 +	if {$start == 0} {
 +	    set cmit $leftover($inst)
 +	    append cmit [string range $stuff 0 [expr {$i - 1}]]
 +	    set leftover($inst) {}
 +	} else {
 +	    set cmit [string range $stuff $start [expr {$i - 1}]]
 +	}
 +	set start [expr {$i + 1}]
 +	set j [string first "\n" $cmit]
 +	set ok 0
 +	set listed 1
 +	if {$j >= 0 && [string match "commit *" $cmit]} {
 +	    set ids [string range $cmit 7 [expr {$j - 1}]]
 +	    if {[string match {[-^<>]*} $ids]} {
 +		switch -- [string index $ids 0] {
 +		    "-" {set listed 0}
 +		    "^" {set listed 2}
 +		    "<" {set listed 3}
 +		    ">" {set listed 4}
 +		}
 +		set ids [string range $ids 1 end]
 +	    }
 +	    set ok 1
 +	    foreach id $ids {
 +		if {[string length $id] != 40} {
 +		    set ok 0
 +		    break
 +		}
 +	    }
 +	}
 +	if {!$ok} {
 +	    set shortcmit $cmit
 +	    if {[string length $shortcmit] > 80} {
 +		set shortcmit "[string range $shortcmit 0 80]..."
 +	    }
 +	    error_popup "[mc "Can't parse git log output:"] {$shortcmit}"
 +	    exit 1
 +	}
 +	set id [lindex $ids 0]
 +	set vid $view,$id
 +
 +	if {!$listed && $updating && ![info exists varcid($vid)] &&
 +	    $vfilelimit($view) ne {}} {
 +	    # git log doesn't rewrite parents for unlisted commits
 +	    # when doing path limiting, so work around that here
 +	    # by working out the rewritten parent with git rev-list
 +	    # and if we already know about it, using the rewritten
 +	    # parent as a substitute parent for $id's children.
 +	    if {![catch {
 +		set rwid [exec git rev-list --first-parent --max-count=1 \
 +			      $id -- $vfilelimit($view)]
 +	    }]} {
 +		if {$rwid ne {} && [info exists varcid($view,$rwid)]} {
 +		    # use $rwid in place of $id
 +		    rewrite_commit $view $id $rwid
 +		    continue
 +		}
 +	    }
 +	}
 +
 +	set a 0
 +	if {[info exists varcid($vid)]} {
 +	    if {$cmitlisted($vid) || !$listed} continue
 +	    set a $varcid($vid)
 +	}
 +	if {$listed} {
 +	    set olds [lrange $ids 1 end]
 +	} else {
 +	    set olds {}
 +	}
 +	set commitdata($id) [string range $cmit [expr {$j + 1}] end]
 +	set cmitlisted($vid) $listed
 +	set parents($vid) $olds
 +	if {![info exists children($vid)]} {
 +	    set children($vid) {}
 +	} elseif {$a == 0 && [llength $children($vid)] == 1} {
 +	    set k [lindex $children($vid) 0]
 +	    if {[llength $parents($view,$k)] == 1 &&
 +		(!$vdatemode($view) ||
 +		 $varcid($view,$k) == [llength $varctok($view)] - 1)} {
 +		set a $varcid($view,$k)
 +	    }
 +	}
 +	if {$a == 0} {
 +	    # new arc
 +	    set a [newvarc $view $id]
 +	}
 +	if {[string compare [lindex $varctok($view) $a] $vtokmod($view)] < 0} {
 +	    modify_arc $view $a
 +	}
 +	if {![info exists varcid($vid)]} {
 +	    set varcid($vid) $a
 +	    lappend varccommits($view,$a) $id
 +	    incr commitidx($view)
 +	}
 +
 +	set i 0
 +	foreach p $olds {
 +	    if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
 +		set vp $view,$p
 +		if {[llength [lappend children($vp) $id]] > 1 &&
 +		    [vtokcmp $view [lindex $children($vp) end-1] $id] > 0} {
 +		    set children($vp) [lsort -command [list vtokcmp $view] \
 +					   $children($vp)]
 +		    catch {unset ordertok}
 +		}
 +		if {[info exists varcid($view,$p)]} {
 +		    fix_reversal $p $a $view
 +		}
 +	    }
 +	    incr i
 +	}
 +
- 	if {[info exists commitinterest($id)]} {
- 	    foreach script $commitinterest($id) {
- 		lappend scripts [string map [list "%I" $id] $script]
- 	    }
- 	    unset commitinterest($id)
- 	}
++	set scripts [check_interest $id $scripts]
 +	set gotsome 1
 +    }
 +    if {$gotsome} {
 +	global numcommits hlview
 +
 +	if {$view == $curview} {
 +	    set numcommits $commitidx($view)
 +	    run chewcommits
 +	}
 +	if {[info exists hlview] && $view == $hlview} {
 +	    # we never actually get here...
 +	    run vhighlightmore
 +	}
 +	foreach s $scripts {
 +	    eval $s
 +	}
 +    }
 +    return 2
 +}
 +
 +proc chewcommits {} {
 +    global curview hlview viewcomplete
 +    global pending_select
 +
 +    layoutmore
 +    if {$viewcomplete($curview)} {
 +	global commitidx varctok
 +	global numcommits startmsecs
 +
 +	if {[info exists pending_select]} {
 +	    update
 +	    reset_pending_select {}
 +
 +	    if {[commitinview $pending_select $curview]} {
 +		selectline [rowofcommit $pending_select] 1
 +	    } else {
 +		set row [first_real_row]
 +		selectline $row 1
 +	    }
 +	}
 +	if {$commitidx($curview) > 0} {
 +	    #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
 +	    #puts "overall $ms ms for $numcommits commits"
 +	    #puts "[llength $varctok($view)] arcs, $commitidx($view) commits"
 +	} else {
 +	    show_status [mc "No commits selected"]
 +	}
 +	notbusy layout
 +    }
 +    return 0
 +}
 +
 +proc readcommit {id} {
 +    if {[catch {set contents [exec git cat-file commit $id]}]} return
 +    parsecommit $id $contents 0
 +}
 +
 +proc parsecommit {id contents listed} {
 +    global commitinfo cdate
 +
 +    set inhdr 1
 +    set comment {}
 +    set headline {}
 +    set auname {}
 +    set audate {}
 +    set comname {}
 +    set comdate {}
 +    set hdrend [string first "\n\n" $contents]
 +    if {$hdrend < 0} {
 +	# should never happen...
 +	set hdrend [string length $contents]
 +    }
 +    set header [string range $contents 0 [expr {$hdrend - 1}]]
 +    set comment [string range $contents [expr {$hdrend + 2}] end]
 +    foreach line [split $header "\n"] {
 +	set tag [lindex $line 0]
 +	if {$tag == "author"} {
 +	    set audate [lindex $line end-1]
 +	    set auname [lrange $line 1 end-2]
 +	} elseif {$tag == "committer"} {
 +	    set comdate [lindex $line end-1]
 +	    set comname [lrange $line 1 end-2]
 +	}
 +    }
 +    set headline {}
 +    # take the first non-blank line of the comment as the headline
 +    set headline [string trimleft $comment]
 +    set i [string first "\n" $headline]
 +    if {$i >= 0} {
 +	set headline [string range $headline 0 $i]
 +    }
 +    set headline [string trimright $headline]
 +    set i [string first "\r" $headline]
 +    if {$i >= 0} {
 +	set headline [string trimright [string range $headline 0 $i]]
 +    }
 +    if {!$listed} {
 +	# git log indents the comment by 4 spaces;
 +	# if we got this via git cat-file, add the indentation
 +	set newcomment {}
 +	foreach line [split $comment "\n"] {
 +	    append newcomment "    "
 +	    append newcomment $line
 +	    append newcomment "\n"
 +	}
 +	set comment $newcomment
 +    }
 +    if {$comdate != {}} {
 +	set cdate($id) $comdate
 +    }
 +    set commitinfo($id) [list $headline $auname $audate \
 +			     $comname $comdate $comment]
 +}
 +
 +proc getcommit {id} {
 +    global commitdata commitinfo
 +
 +    if {[info exists commitdata($id)]} {
 +	parsecommit $id $commitdata($id) 1
 +    } else {
 +	readcommit $id
 +	if {![info exists commitinfo($id)]} {
 +	    set commitinfo($id) [list [mc "No commit information available"]]
 +	}
 +    }
 +    return 1
 +}
 +
++# Expand an abbreviated commit ID to a list of full 40-char IDs that match
++# and are present in the current view.
++# This is fairly slow...
++proc longid {prefix} {
++    global varcid curview
++
++    set ids {}
++    foreach match [array names varcid "$curview,$prefix*"] {
++	lappend ids [lindex [split $match ","] 1]
++    }
++    return $ids
++}
++
 +proc readrefs {} {
 +    global tagids idtags headids idheads tagobjid
 +    global otherrefids idotherrefs mainhead mainheadid
 +    global selecthead selectheadid
 +
 +    foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
 +	catch {unset $v}
 +    }
 +    set refd [open [list | git show-ref -d] r]
 +    while {[gets $refd line] >= 0} {
 +	if {[string index $line 40] ne " "} continue
 +	set id [string range $line 0 39]
 +	set ref [string range $line 41 end]
 +	if {![string match "refs/*" $ref]} continue
 +	set name [string range $ref 5 end]
 +	if {[string match "remotes/*" $name]} {
 +	    if {![string match "*/HEAD" $name]} {
 +		set headids($name) $id
 +		lappend idheads($id) $name
 +	    }
 +	} elseif {[string match "heads/*" $name]} {
 +	    set name [string range $name 6 end]
 +	    set headids($name) $id
 +	    lappend idheads($id) $name
 +	} elseif {[string match "tags/*" $name]} {
 +	    # this lets refs/tags/foo^{} overwrite refs/tags/foo,
 +	    # which is what we want since the former is the commit ID
 +	    set name [string range $name 5 end]
 +	    if {[string match "*^{}" $name]} {
 +		set name [string range $name 0 end-3]
 +	    } else {
 +		set tagobjid($name) $id
 +	    }
 +	    set tagids($name) $id
 +	    lappend idtags($id) $name
 +	} else {
 +	    set otherrefids($name) $id
 +	    lappend idotherrefs($id) $name
 +	}
 +    }
 +    catch {close $refd}
 +    set mainhead {}
 +    set mainheadid {}
 +    catch {
 +	set mainheadid [exec git rev-parse HEAD]
 +	set thehead [exec git symbolic-ref HEAD]
 +	if {[string match "refs/heads/*" $thehead]} {
 +	    set mainhead [string range $thehead 11 end]
 +	}
 +    }
 +    set selectheadid {}
 +    if {$selecthead ne {}} {
 +	catch {
 +	    set selectheadid [exec git rev-parse --verify $selecthead]
 +	}
 +    }
 +}
 +
 +# skip over fake commits
 +proc first_real_row {} {
 +    global nullid nullid2 numcommits
 +
 +    for {set row 0} {$row < $numcommits} {incr row} {
 +	set id [commitonrow $row]
 +	if {$id ne $nullid && $id ne $nullid2} {
 +	    break
 +	}
 +    }
 +    return $row
 +}
 +
 +# update things for a head moved to a child of its previous location
 +proc movehead {id name} {
 +    global headids idheads
 +
 +    removehead $headids($name) $name
 +    set headids($name) $id
 +    lappend idheads($id) $name
 +}
 +
 +# update things when a head has been removed
 +proc removehead {id name} {
 +    global headids idheads
 +
 +    if {$idheads($id) eq $name} {
 +	unset idheads($id)
 +    } else {
 +	set i [lsearch -exact $idheads($id) $name]
 +	if {$i >= 0} {
 +	    set idheads($id) [lreplace $idheads($id) $i $i]
 +	}
 +    }
 +    unset headids($name)
 +}
 +
 +proc show_error {w top msg} {
 +    message $w.m -text $msg -justify center -aspect 400
 +    pack $w.m -side top -fill x -padx 20 -pady 20
 +    button $w.ok -text [mc OK] -command "destroy $top"
 +    pack $w.ok -side bottom -fill x
 +    bind $top <Visibility> "grab $top; focus $top"
 +    bind $top <Key-Return> "destroy $top"
 +    tkwait window $top
 +}
 +
 +proc error_popup msg {
 +    set w .error
 +    toplevel $w
 +    wm transient $w .
 +    show_error $w $w $msg
 +}
 +
 +proc confirm_popup msg {
 +    global confirm_ok
 +    set confirm_ok 0
 +    set w .confirm
 +    toplevel $w
 +    wm transient $w .
 +    message $w.m -text $msg -justify center -aspect 400
 +    pack $w.m -side top -fill x -padx 20 -pady 20
 +    button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
 +    pack $w.ok -side left -fill x
 +    button $w.cancel -text [mc Cancel] -command "destroy $w"
 +    pack $w.cancel -side right -fill x
 +    bind $w <Visibility> "grab $w; focus $w"
 +    tkwait window $w
 +    return $confirm_ok
 +}
 +
 +proc setoptions {} {
 +    option add *Panedwindow.showHandle 1 startupFile
 +    option add *Panedwindow.sashRelief raised startupFile
 +    option add *Button.font uifont startupFile
 +    option add *Checkbutton.font uifont startupFile
 +    option add *Radiobutton.font uifont startupFile
 +    option add *Menu.font uifont startupFile
 +    option add *Menubutton.font uifont startupFile
 +    option add *Label.font uifont startupFile
 +    option add *Message.font uifont startupFile
 +    option add *Entry.font uifont startupFile
 +}
 +
++# Make a menu and submenus.
++# m is the window name for the menu, items is the list of menu items to add.
++# Each item is a list {mc label type description options...}
++# mc is ignored; it's so we can put mc there to alert xgettext
++# label is the string that appears in the menu
++# type is cascade, command or radiobutton (should add checkbutton)
++# description depends on type; it's the sublist for cascade, the
++# command to invoke for command, or {variable value} for radiobutton
++proc makemenu {m items} {
++    menu $m
++    foreach i $items {
++	set name [mc [lindex $i 1]]
++	set type [lindex $i 2]
++	set thing [lindex $i 3]
++	set params [list $type]
++	if {$name ne {}} {
++	    set u [string first "&" [string map {&& x} $name]]
++	    lappend params -label [string map {&& & & {}} $name]
++	    if {$u >= 0} {
++		lappend params -underline $u
++	    }
++	}
++	switch -- $type {
++	    "cascade" {
++		set submenu [string tolower [string map {& ""} [lindex $i 1]]]
++		lappend params -menu $m.$submenu
++	    }
++	    "command" {
++		lappend params -command $thing
++	    }
++	    "radiobutton" {
++		lappend params -variable [lindex $thing 0] \
++		    -value [lindex $thing 1]
++	    }
++	}
++	eval $m add $params [lrange $i 4 end]
++	if {$type eq "cascade"} {
++	    makemenu $m.$submenu $thing
++	}
++    }
++}
++
++# translate string and remove ampersands
++proc mca {str} {
++    return [string map {&& & & {}} [mc $str]]
++}
++
 +proc makewindow {} {
 +    global canv canv2 canv3 linespc charspc ctext cflist cscroll
 +    global tabstop
 +    global findtype findtypemenu findloc findstring fstring geometry
 +    global entries sha1entry sha1string sha1but
 +    global diffcontextstring diffcontext
 +    global ignorespace
 +    global maincursor textcursor curtextcursor
 +    global rowctxmenu fakerowmenu mergemax wrapcomment
 +    global highlight_files gdttype
 +    global searchstring sstring
 +    global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
 +    global headctxmenu progresscanv progressitem progresscoords statusw
 +    global fprogitem fprogcoord lastprogupdate progupdatepending
 +    global rprogitem rprogcoord rownumsel numcommits
 +    global have_tk85
 +
-     menu .bar
-     .bar add cascade -label [mc "File"] -menu .bar.file
-     menu .bar.file
-     .bar.file add command -label [mc "Update"] -command updatecommits
-     .bar.file add command -label [mc "Reload"] -command reloadcommits
-     .bar.file add command -label [mc "Reread references"] -command rereadrefs
-     .bar.file add command -label [mc "List references"] -command showrefs
-     .bar.file add command -label [mc "Quit"] -command doquit
-     menu .bar.edit
-     .bar add cascade -label [mc "Edit"] -menu .bar.edit
-     .bar.edit add command -label [mc "Preferences"] -command doprefs
- 
-     menu .bar.view
-     .bar add cascade -label [mc "View"] -menu .bar.view
-     .bar.view add command -label [mc "New view..."] -command {newview 0}
-     .bar.view add command -label [mc "Edit view..."] -command editview \
- 	-state disabled
-     .bar.view add command -label [mc "Delete view"] -command delview -state disabled
-     .bar.view add separator
-     .bar.view add radiobutton -label [mc "All files"] -command {showview 0} \
- 	-variable selectedview -value 0
- 
-     menu .bar.help
-     .bar add cascade -label [mc "Help"] -menu .bar.help
-     .bar.help add command -label [mc "About gitk"] -command about
-     .bar.help add command -label [mc "Key bindings"] -command keys
-     .bar.help configure
++    # The "mc" arguments here are purely so that xgettext
++    # sees the following string as needing to be translated
++    makemenu .bar {
++	{mc "File" cascade {
++	    {mc "Update" command updatecommits -accelerator F5}
++	    {mc "Reload" command reloadcommits}
++	    {mc "Reread references" command rereadrefs}
++	    {mc "List references" command showrefs}
++	    {mc "Quit" command doquit}
++	}}
++	{mc "Edit" cascade {
++	    {mc "Preferences" command doprefs}
++	}}
++	{mc "View" cascade {
++	    {mc "New view..." command {newview 0}}
++	    {mc "Edit view..." command editview -state disabled}
++	    {mc "Delete view" command delview -state disabled}
++	    {xx "" separator}
++	    {mc "All files" radiobutton {selectedview 0} -command {showview 0}}
++	}}
++	{mc "Help" cascade {
++	    {mc "About gitk" command about}
++	    {mc "Key bindings" command keys}
++	}}
++    }
 +    . configure -menu .bar
 +
 +    # the gui has upper and lower half, parts of a paned window.
 +    panedwindow .ctop -orient vertical
 +
 +    # possibly use assumed geometry
 +    if {![info exists geometry(pwsash0)]} {
 +        set geometry(topheight) [expr {15 * $linespc}]
 +        set geometry(topwidth) [expr {80 * $charspc}]
 +        set geometry(botheight) [expr {15 * $linespc}]
 +        set geometry(botwidth) [expr {50 * $charspc}]
 +        set geometry(pwsash0) "[expr {40 * $charspc}] 2"
 +        set geometry(pwsash1) "[expr {60 * $charspc}] 2"
 +    }
 +
 +    # the upper half will have a paned window, a scroll bar to the right, and some stuff below
 +    frame .tf -height $geometry(topheight) -width $geometry(topwidth)
 +    frame .tf.histframe
 +    panedwindow .tf.histframe.pwclist -orient horizontal -sashpad 0 -handlesize 4
 +
 +    # create three canvases
 +    set cscroll .tf.histframe.csb
 +    set canv .tf.histframe.pwclist.canv
 +    canvas $canv \
 +	-selectbackground $selectbgcolor \
 +	-background $bgcolor -bd 0 \
 +	-yscrollincr $linespc -yscrollcommand "scrollcanv $cscroll"
 +    .tf.histframe.pwclist add $canv
 +    set canv2 .tf.histframe.pwclist.canv2
 +    canvas $canv2 \
 +	-selectbackground $selectbgcolor \
 +	-background $bgcolor -bd 0 -yscrollincr $linespc
 +    .tf.histframe.pwclist add $canv2
 +    set canv3 .tf.histframe.pwclist.canv3
 +    canvas $canv3 \
 +	-selectbackground $selectbgcolor \
 +	-background $bgcolor -bd 0 -yscrollincr $linespc
 +    .tf.histframe.pwclist add $canv3
 +    eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0)
 +    eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1)
 +
 +    # a scroll bar to rule them
 +    scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
 +    pack $cscroll -side right -fill y
 +    bind .tf.histframe.pwclist <Configure> {resizeclistpanes %W %w}
 +    lappend bglist $canv $canv2 $canv3
 +    pack .tf.histframe.pwclist -fill both -expand 1 -side left
 +
 +    # we have two button bars at bottom of top frame. Bar 1
 +    frame .tf.bar
 +    frame .tf.lbar -height 15
 +
 +    set sha1entry .tf.bar.sha1
 +    set entries $sha1entry
 +    set sha1but .tf.bar.sha1label
 +    button $sha1but -text [mc "SHA1 ID: "] -state disabled -relief flat \
 +	-command gotocommit -width 8
 +    $sha1but conf -disabledforeground [$sha1but cget -foreground]
 +    pack .tf.bar.sha1label -side left
 +    entry $sha1entry -width 40 -font textfont -textvariable sha1string
 +    trace add variable sha1string write sha1change
 +    pack $sha1entry -side left -pady 2
 +
 +    image create bitmap bm-left -data {
 +	#define left_width 16
 +	#define left_height 16
 +	static unsigned char left_bits[] = {
 +	0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00,
 +	0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00,
 +	0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01};
 +    }
 +    image create bitmap bm-right -data {
 +	#define right_width 16
 +	#define right_height 16
 +	static unsigned char right_bits[] = {
 +	0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c,
 +	0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
 +	0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
 +    }
 +    button .tf.bar.leftbut -image bm-left -command goback \
 +	-state disabled -width 26
 +    pack .tf.bar.leftbut -side left -fill y
 +    button .tf.bar.rightbut -image bm-right -command goforw \
 +	-state disabled -width 26
 +    pack .tf.bar.rightbut -side left -fill y
 +
 +    label .tf.bar.rowlabel -text [mc "Row"]
 +    set rownumsel {}
 +    label .tf.bar.rownum -width 7 -font textfont -textvariable rownumsel \
 +	-relief sunken -anchor e
 +    label .tf.bar.rowlabel2 -text "/"
 +    label .tf.bar.numcommits -width 7 -font textfont -textvariable numcommits \
 +	-relief sunken -anchor e
 +    pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
 +	-side left
 +    global selectedline
 +    trace add variable selectedline write selectedline_change
 +
 +    # Status label and progress bar
 +    set statusw .tf.bar.status
 +    label $statusw -width 15 -relief sunken
 +    pack $statusw -side left -padx 5
 +    set h [expr {[font metrics uifont -linespace] + 2}]
 +    set progresscanv .tf.bar.progress
 +    canvas $progresscanv -relief sunken -height $h -borderwidth 2
 +    set progressitem [$progresscanv create rect -1 0 0 $h -fill green]
 +    set fprogitem [$progresscanv create rect -1 0 0 $h -fill yellow]
 +    set rprogitem [$progresscanv create rect -1 0 0 $h -fill red]
 +    pack $progresscanv -side right -expand 1 -fill x
 +    set progresscoords {0 0}
 +    set fprogcoord 0
 +    set rprogcoord 0
 +    bind $progresscanv <Configure> adjustprogress
 +    set lastprogupdate [clock clicks -milliseconds]
 +    set progupdatepending 0
 +
 +    # build up the bottom bar of upper window
 +    label .tf.lbar.flabel -text "[mc "Find"] "
 +    button .tf.lbar.fnext -text [mc "next"] -command {dofind 1 1}
 +    button .tf.lbar.fprev -text [mc "prev"] -command {dofind -1 1}
 +    label .tf.lbar.flab2 -text " [mc "commit"] "
 +    pack .tf.lbar.flabel .tf.lbar.fnext .tf.lbar.fprev .tf.lbar.flab2 \
 +	-side left -fill y
 +    set gdttype [mc "containing:"]
 +    set gm [tk_optionMenu .tf.lbar.gdttype gdttype \
 +		[mc "containing:"] \
 +		[mc "touching paths:"] \
 +		[mc "adding/removing string:"]]
 +    trace add variable gdttype write gdttype_change
 +    pack .tf.lbar.gdttype -side left -fill y
 +
 +    set findstring {}
 +    set fstring .tf.lbar.findstring
 +    lappend entries $fstring
 +    entry $fstring -width 30 -font textfont -textvariable findstring
 +    trace add variable findstring write find_change
 +    set findtype [mc "Exact"]
 +    set findtypemenu [tk_optionMenu .tf.lbar.findtype \
 +		      findtype [mc "Exact"] [mc "IgnCase"] [mc "Regexp"]]
 +    trace add variable findtype write findcom_change
 +    set findloc [mc "All fields"]
 +    tk_optionMenu .tf.lbar.findloc findloc [mc "All fields"] [mc "Headline"] \
 +	[mc "Comments"] [mc "Author"] [mc "Committer"]
 +    trace add variable findloc write find_change
 +    pack .tf.lbar.findloc -side right
 +    pack .tf.lbar.findtype -side right
 +    pack $fstring -side left -expand 1 -fill x
 +
 +    # Finish putting the upper half of the viewer together
 +    pack .tf.lbar -in .tf -side bottom -fill x
 +    pack .tf.bar -in .tf -side bottom -fill x
 +    pack .tf.histframe -fill both -side top -expand 1
 +    .ctop add .tf
 +    .ctop paneconfigure .tf -height $geometry(topheight)
 +    .ctop paneconfigure .tf -width $geometry(topwidth)
 +
 +    # now build up the bottom
 +    panedwindow .pwbottom -orient horizontal
 +
 +    # lower left, a text box over search bar, scroll bar to the right
 +    # if we know window height, then that will set the lower text height, otherwise
 +    # we set lower text height which will drive window height
 +    if {[info exists geometry(main)]} {
 +        frame .bleft -width $geometry(botwidth)
 +    } else {
 +        frame .bleft -width $geometry(botwidth) -height $geometry(botheight)
 +    }
 +    frame .bleft.top
 +    frame .bleft.mid
 +    frame .bleft.bottom
 +
 +    button .bleft.top.search -text [mc "Search"] -command dosearch
 +    pack .bleft.top.search -side left -padx 5
 +    set sstring .bleft.top.sstring
 +    entry $sstring -width 20 -font textfont -textvariable searchstring
 +    lappend entries $sstring
 +    trace add variable searchstring write incrsearch
 +    pack $sstring -side left -expand 1 -fill x
 +    radiobutton .bleft.mid.diff -text [mc "Diff"] \
 +	-command changediffdisp -variable diffelide -value {0 0}
 +    radiobutton .bleft.mid.old -text [mc "Old version"] \
 +	-command changediffdisp -variable diffelide -value {0 1}
 +    radiobutton .bleft.mid.new -text [mc "New version"] \
 +	-command changediffdisp -variable diffelide -value {1 0}
 +    label .bleft.mid.labeldiffcontext -text "      [mc "Lines of context"]: "
 +    pack .bleft.mid.diff .bleft.mid.old .bleft.mid.new -side left
 +    spinbox .bleft.mid.diffcontext -width 5 -font textfont \
 +	-from 1 -increment 1 -to 10000000 \
 +	-validate all -validatecommand "diffcontextvalidate %P" \
 +	-textvariable diffcontextstring
 +    .bleft.mid.diffcontext set $diffcontext
 +    trace add variable diffcontextstring write diffcontextchange
 +    lappend entries .bleft.mid.diffcontext
 +    pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left
 +    checkbutton .bleft.mid.ignspace -text [mc "Ignore space change"] \
 +	-command changeignorespace -variable ignorespace
 +    pack .bleft.mid.ignspace -side left -padx 5
 +    set ctext .bleft.bottom.ctext
 +    text $ctext -background $bgcolor -foreground $fgcolor \
 +	-state disabled -font textfont \
 +	-yscrollcommand scrolltext -wrap none \
 +	-xscrollcommand ".bleft.bottom.sbhorizontal set"
 +    if {$have_tk85} {
 +	$ctext conf -tabstyle wordprocessor
 +    }
 +    scrollbar .bleft.bottom.sb -command "$ctext yview"
 +    scrollbar .bleft.bottom.sbhorizontal -command "$ctext xview" -orient h \
 +	-width 10
 +    pack .bleft.top -side top -fill x
 +    pack .bleft.mid -side top -fill x
 +    grid $ctext .bleft.bottom.sb -sticky nsew
 +    grid .bleft.bottom.sbhorizontal -sticky ew
 +    grid columnconfigure .bleft.bottom 0 -weight 1
 +    grid rowconfigure .bleft.bottom 0 -weight 1
 +    grid rowconfigure .bleft.bottom 1 -weight 0
 +    pack .bleft.bottom -side top -fill both -expand 1
 +    lappend bglist $ctext
 +    lappend fglist $ctext
 +
 +    $ctext tag conf comment -wrap $wrapcomment
 +    $ctext tag conf filesep -font textfontbold -back "#aaaaaa"
 +    $ctext tag conf hunksep -fore [lindex $diffcolors 2]
 +    $ctext tag conf d0 -fore [lindex $diffcolors 0]
 +    $ctext tag conf d1 -fore [lindex $diffcolors 1]
 +    $ctext tag conf m0 -fore red
 +    $ctext tag conf m1 -fore blue
 +    $ctext tag conf m2 -fore green
 +    $ctext tag conf m3 -fore purple
 +    $ctext tag conf m4 -fore brown
 +    $ctext tag conf m5 -fore "#009090"
 +    $ctext tag conf m6 -fore magenta
 +    $ctext tag conf m7 -fore "#808000"
 +    $ctext tag conf m8 -fore "#009000"
 +    $ctext tag conf m9 -fore "#ff0080"
 +    $ctext tag conf m10 -fore cyan
 +    $ctext tag conf m11 -fore "#b07070"
 +    $ctext tag conf m12 -fore "#70b0f0"
 +    $ctext tag conf m13 -fore "#70f0b0"
 +    $ctext tag conf m14 -fore "#f0b070"
 +    $ctext tag conf m15 -fore "#ff70b0"
 +    $ctext tag conf mmax -fore darkgrey
 +    set mergemax 16
 +    $ctext tag conf mresult -font textfontbold
 +    $ctext tag conf msep -font textfontbold
 +    $ctext tag conf found -back yellow
 +
 +    .pwbottom add .bleft
 +    .pwbottom paneconfigure .bleft -width $geometry(botwidth)
 +
 +    # lower right
 +    frame .bright
 +    frame .bright.mode
 +    radiobutton .bright.mode.patch -text [mc "Patch"] \
 +	-command reselectline -variable cmitmode -value "patch"
 +    radiobutton .bright.mode.tree -text [mc "Tree"] \
 +	-command reselectline -variable cmitmode -value "tree"
 +    grid .bright.mode.patch .bright.mode.tree -sticky ew
 +    pack .bright.mode -side top -fill x
 +    set cflist .bright.cfiles
 +    set indent [font measure mainfont "nn"]
 +    text $cflist \
 +	-selectbackground $selectbgcolor \
 +	-background $bgcolor -foreground $fgcolor \
 +	-font mainfont \
 +	-tabs [list $indent [expr {2 * $indent}]] \
 +	-yscrollcommand ".bright.sb set" \
 +	-cursor [. cget -cursor] \
 +	-spacing1 1 -spacing3 1
 +    lappend bglist $cflist
 +    lappend fglist $cflist
 +    scrollbar .bright.sb -command "$cflist yview"
 +    pack .bright.sb -side right -fill y
 +    pack $cflist -side left -fill both -expand 1
 +    $cflist tag configure highlight \
 +	-background [$cflist cget -selectbackground]
 +    $cflist tag configure bold -font mainfontbold
 +
 +    .pwbottom add .bright
 +    .ctop add .pwbottom
 +
 +    # restore window width & height if known
 +    if {[info exists geometry(main)]} {
 +	if {[scan $geometry(main) "%dx%d" w h] >= 2} {
 +	    if {$w > [winfo screenwidth .]} {
 +		set w [winfo screenwidth .]
 +	    }
 +	    if {$h > [winfo screenheight .]} {
 +		set h [winfo screenheight .]
 +	    }
 +	    wm geometry . "${w}x$h"
 +	}
 +    }
 +
 +    if {[tk windowingsystem] eq {aqua}} {
 +        set M1B M1
 +    } else {
 +        set M1B Control
 +    }
 +
 +    bind .pwbottom <Configure> {resizecdetpanes %W %w}
 +    pack .ctop -fill both -expand 1
 +    bindall <1> {selcanvline %W %x %y}
 +    #bindall <B1-Motion> {selcanvline %W %x %y}
 +    if {[tk windowingsystem] == "win32"} {
 +	bind . <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D }
 +	bind $ctext <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D ; break }
 +    } else {
 +	bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
 +	bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
 +        if {[tk windowingsystem] eq "aqua"} {
 +            bindall <MouseWheel> {
 +                set delta [expr {- (%D)}]
 +                allcanvs yview scroll $delta units
 +            }
 +        }
 +    }
 +    bindall <2> "canvscan mark %W %x %y"
 +    bindall <B2-Motion> "canvscan dragto %W %x %y"
 +    bindkey <Home> selfirstline
 +    bindkey <End> sellastline
 +    bind . <Key-Up> "selnextline -1"
 +    bind . <Key-Down> "selnextline 1"
 +    bind . <Shift-Key-Up> "dofind -1 0"
 +    bind . <Shift-Key-Down> "dofind 1 0"
 +    bindkey <Key-Right> "goforw"
 +    bindkey <Key-Left> "goback"
 +    bind . <Key-Prior> "selnextpage -1"
 +    bind . <Key-Next> "selnextpage 1"
 +    bind . <$M1B-Home> "allcanvs yview moveto 0.0"
 +    bind . <$M1B-End> "allcanvs yview moveto 1.0"
 +    bind . <$M1B-Key-Up> "allcanvs yview scroll -1 units"
 +    bind . <$M1B-Key-Down> "allcanvs yview scroll 1 units"
 +    bind . <$M1B-Key-Prior> "allcanvs yview scroll -1 pages"
 +    bind . <$M1B-Key-Next> "allcanvs yview scroll 1 pages"
 +    bindkey <Key-Delete> "$ctext yview scroll -1 pages"
 +    bindkey <Key-BackSpace> "$ctext yview scroll -1 pages"
 +    bindkey <Key-space> "$ctext yview scroll 1 pages"
 +    bindkey p "selnextline -1"
 +    bindkey n "selnextline 1"
 +    bindkey z "goback"
 +    bindkey x "goforw"
 +    bindkey i "selnextline -1"
 +    bindkey k "selnextline 1"
 +    bindkey j "goback"
 +    bindkey l "goforw"
 +    bindkey b prevfile
 +    bindkey d "$ctext yview scroll 18 units"
 +    bindkey u "$ctext yview scroll -18 units"
 +    bindkey / {dofind 1 1}
 +    bindkey <Key-Return> {dofind 1 1}
 +    bindkey ? {dofind -1 1}
 +    bindkey f nextfile
 +    bindkey <F5> updatecommits
 +    bind . <$M1B-q> doquit
 +    bind . <$M1B-f> {dofind 1 1}
 +    bind . <$M1B-g> {dofind 1 0}
 +    bind . <$M1B-r> dosearchback
 +    bind . <$M1B-s> dosearch
 +    bind . <$M1B-equal> {incrfont 1}
 +    bind . <$M1B-plus> {incrfont 1}
 +    bind . <$M1B-KP_Add> {incrfont 1}
 +    bind . <$M1B-minus> {incrfont -1}
 +    bind . <$M1B-KP_Subtract> {incrfont -1}
 +    wm protocol . WM_DELETE_WINDOW doquit
 +    bind . <Destroy> {stop_backends}
 +    bind . <Button-1> "click %W"
 +    bind $fstring <Key-Return> {dofind 1 1}
-     bind $sha1entry <Key-Return> gotocommit
++    bind $sha1entry <Key-Return> {gotocommit; break}
 +    bind $sha1entry <<PasteSelection>> clearsha1
 +    bind $cflist <1> {sel_flist %W %x %y; break}
 +    bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
 +    bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
-     bind $cflist <Button-3> {pop_flist_menu %W %X %Y %x %y}
++    global ctxbut
++    bind $cflist $ctxbut {pop_flist_menu %W %X %Y %x %y}
 +
 +    set maincursor [. cget -cursor]
 +    set textcursor [$ctext cget -cursor]
 +    set curtextcursor $textcursor
 +
 +    set rowctxmenu .rowctxmenu
-     menu $rowctxmenu -tearoff 0
-     $rowctxmenu add command -label [mc "Diff this -> selected"] \
- 	-command {diffvssel 0}
-     $rowctxmenu add command -label [mc "Diff selected -> this"] \
- 	-command {diffvssel 1}
-     $rowctxmenu add command -label [mc "Make patch"] -command mkpatch
-     $rowctxmenu add command -label [mc "Create tag"] -command mktag
-     $rowctxmenu add command -label [mc "Write commit to file"] -command writecommit
-     $rowctxmenu add command -label [mc "Create new branch"] -command mkbranch
-     $rowctxmenu add command -label [mc "Cherry-pick this commit"] \
- 	-command cherrypick
-     $rowctxmenu add command -label [mc "Reset HEAD branch to here"] \
- 	-command resethead
++    makemenu $rowctxmenu {
++	{mc "Diff this -> selected" command {diffvssel 0}}
++	{mc "Diff selected -> this" command {diffvssel 1}}
++	{mc "Make patch" command mkpatch}
++	{mc "Create tag" command mktag}
++	{mc "Write commit to file" command writecommit}
++	{mc "Create new branch" command mkbranch}
++	{mc "Cherry-pick this commit" command cherrypick}
++	{mc "Reset HEAD branch to here" command resethead}
++    }
++    $rowctxmenu configure -tearoff 0
 +
 +    set fakerowmenu .fakerowmenu
-     menu $fakerowmenu -tearoff 0
-     $fakerowmenu add command -label [mc "Diff this -> selected"] \
- 	-command {diffvssel 0}
-     $fakerowmenu add command -label [mc "Diff selected -> this"] \
- 	-command {diffvssel 1}
-     $fakerowmenu add command -label [mc "Make patch"] -command mkpatch
- #    $fakerowmenu add command -label [mc "Commit"] -command {mkcommit 0}
- #    $fakerowmenu add command -label [mc "Commit all"] -command {mkcommit 1}
- #    $fakerowmenu add command -label [mc "Revert local changes"] -command revertlocal
++    makemenu $fakerowmenu {
++	{mc "Diff this -> selected" command {diffvssel 0}}
++	{mc "Diff selected -> this" command {diffvssel 1}}
++	{mc "Make patch" command mkpatch}
++    }
++    $fakerowmenu configure -tearoff 0
 +
 +    set headctxmenu .headctxmenu
-     menu $headctxmenu -tearoff 0
-     $headctxmenu add command -label [mc "Check out this branch"] \
- 	-command cobranch
-     $headctxmenu add command -label [mc "Remove this branch"] \
- 	-command rmbranch
++    makemenu $headctxmenu {
++	{mc "Check out this branch" command cobranch}
++	{mc "Remove this branch" command rmbranch}
++    }
++    $headctxmenu configure -tearoff 0
 +
 +    global flist_menu
 +    set flist_menu .flistctxmenu
-     menu $flist_menu -tearoff 0
-     $flist_menu add command -label [mc "Highlight this too"] \
- 	-command {flist_hl 0}
-     $flist_menu add command -label [mc "Highlight this only"] \
- 	-command {flist_hl 1}
-     $flist_menu add command -label [mc "External diff"] \
-         -command {external_diff}
-     $flist_menu add command -label [mc "Blame parent commit"] \
-         -command {external_blame 1}
++    makemenu $flist_menu {
++	{mc "Highlight this too" command {flist_hl 0}}
++	{mc "Highlight this only" command {flist_hl 1}}
++	{mc "External diff" command {external_diff}}
++	{mc "Blame parent commit" command {external_blame 1}}
++    }
++    $flist_menu configure -tearoff 0
 +}
 +
 +# Windows sends all mouse wheel events to the current focused window, not
 +# the one where the mouse hovers, so bind those events here and redirect
 +# to the correct window
 +proc windows_mousewheel_redirector {W X Y D} {
 +    global canv canv2 canv3
 +    set w [winfo containing -displayof $W $X $Y]
 +    if {$w ne ""} {
 +	set u [expr {$D < 0 ? 5 : -5}]
 +	if {$w == $canv || $w == $canv2 || $w == $canv3} {
 +	    allcanvs yview scroll $u units
 +	} else {
 +	    catch {
 +		$w yview scroll $u units
 +	    }
 +	}
 +    }
 +}
 +
 +# Update row number label when selectedline changes
 +proc selectedline_change {n1 n2 op} {
 +    global selectedline rownumsel
 +
 +    if {$selectedline eq {}} {
 +	set rownumsel {}
 +    } else {
 +	set rownumsel [expr {$selectedline + 1}]
 +    }
 +}
 +
 +# mouse-2 makes all windows scan vertically, but only the one
 +# the cursor is in scans horizontally
 +proc canvscan {op w x y} {
 +    global canv canv2 canv3
 +    foreach c [list $canv $canv2 $canv3] {
 +	if {$c == $w} {
 +	    $c scan $op $x $y
 +	} else {
 +	    $c scan $op 0 $y
 +	}
 +    }
 +}
 +
 +proc scrollcanv {cscroll f0 f1} {
 +    $cscroll set $f0 $f1
 +    drawvisible
 +    flushhighlights
 +}
 +
 +# when we make a key binding for the toplevel, make sure
 +# it doesn't get triggered when that key is pressed in the
 +# find string entry widget.
 +proc bindkey {ev script} {
 +    global entries
 +    bind . $ev $script
 +    set escript [bind Entry $ev]
 +    if {$escript == {}} {
 +	set escript [bind Entry <Key>]
 +    }
 +    foreach e $entries {
 +	bind $e $ev "$escript; break"
 +    }
 +}
 +
 +# set the focus back to the toplevel for any click outside
 +# the entry widgets
 +proc click {w} {
 +    global ctext entries
 +    foreach e [concat $entries $ctext] {
 +	if {$w == $e} return
 +    }
 +    focus .
 +}
 +
 +# Adjust the progress bar for a change in requested extent or canvas size
 +proc adjustprogress {} {
 +    global progresscanv progressitem progresscoords
 +    global fprogitem fprogcoord lastprogupdate progupdatepending
 +    global rprogitem rprogcoord
 +
 +    set w [expr {[winfo width $progresscanv] - 4}]
 +    set x0 [expr {$w * [lindex $progresscoords 0]}]
 +    set x1 [expr {$w * [lindex $progresscoords 1]}]
 +    set h [winfo height $progresscanv]
 +    $progresscanv coords $progressitem $x0 0 $x1 $h
 +    $progresscanv coords $fprogitem 0 0 [expr {$w * $fprogcoord}] $h
 +    $progresscanv coords $rprogitem 0 0 [expr {$w * $rprogcoord}] $h
 +    set now [clock clicks -milliseconds]
 +    if {$now >= $lastprogupdate + 100} {
 +	set progupdatepending 0
 +	update
 +    } elseif {!$progupdatepending} {
 +	set progupdatepending 1
 +	after [expr {$lastprogupdate + 100 - $now}] doprogupdate
 +    }
 +}
 +
 +proc doprogupdate {} {
 +    global lastprogupdate progupdatepending
 +
 +    if {$progupdatepending} {
 +	set progupdatepending 0
 +	set lastprogupdate [clock clicks -milliseconds]
 +	update
 +    }
 +}
 +
 +proc savestuff {w} {
 +    global canv canv2 canv3 mainfont textfont uifont tabstop
 +    global stuffsaved findmergefiles maxgraphpct
 +    global maxwidth showneartags showlocalchanges
 +    global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
 +    global cmitmode wrapcomment datetimeformat limitdiffs
 +    global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor
-     global autoselect extdifftool
++    global autoselect extdifftool perfile_attrs
 +
 +    if {$stuffsaved} return
 +    if {![winfo viewable .]} return
 +    catch {
 +	set f [open "~/.gitk-new" w]
 +	puts $f [list set mainfont $mainfont]
 +	puts $f [list set textfont $textfont]
 +	puts $f [list set uifont $uifont]
 +	puts $f [list set tabstop $tabstop]
 +	puts $f [list set findmergefiles $findmergefiles]
 +	puts $f [list set maxgraphpct $maxgraphpct]
 +	puts $f [list set maxwidth $maxwidth]
 +	puts $f [list set cmitmode $cmitmode]
 +	puts $f [list set wrapcomment $wrapcomment]
 +	puts $f [list set autoselect $autoselect]
 +	puts $f [list set showneartags $showneartags]
 +	puts $f [list set showlocalchanges $showlocalchanges]
 +	puts $f [list set datetimeformat $datetimeformat]
 +	puts $f [list set limitdiffs $limitdiffs]
 +	puts $f [list set bgcolor $bgcolor]
 +	puts $f [list set fgcolor $fgcolor]
 +	puts $f [list set colors $colors]
 +	puts $f [list set diffcolors $diffcolors]
 +	puts $f [list set diffcontext $diffcontext]
 +	puts $f [list set selectbgcolor $selectbgcolor]
 +	puts $f [list set extdifftool $extdifftool]
++	puts $f [list set perfile_attrs $perfile_attrs]
 +
 +	puts $f "set geometry(main) [wm geometry .]"
 +	puts $f "set geometry(topwidth) [winfo width .tf]"
 +	puts $f "set geometry(topheight) [winfo height .tf]"
 +        puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
 +        puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
 +	puts $f "set geometry(botwidth) [winfo width .bleft]"
 +	puts $f "set geometry(botheight) [winfo height .bleft]"
 +
 +	puts -nonewline $f "set permviews {"
 +	for {set v 0} {$v < $nextviewnum} {incr v} {
 +	    if {$viewperm($v)} {
 +		puts $f "{[list $viewname($v) $viewfiles($v) $viewargs($v) $viewargscmd($v)]}"
 +	    }
 +	}
 +	puts $f "}"
 +	close $f
 +	file rename -force "~/.gitk-new" "~/.gitk"
 +    }
 +    set stuffsaved 1
 +}
 +
 +proc resizeclistpanes {win w} {
 +    global oldwidth
 +    if {[info exists oldwidth($win)]} {
 +	set s0 [$win sash coord 0]
 +	set s1 [$win sash coord 1]
 +	if {$w < 60} {
 +	    set sash0 [expr {int($w/2 - 2)}]
 +	    set sash1 [expr {int($w*5/6 - 2)}]
 +	} else {
 +	    set factor [expr {1.0 * $w / $oldwidth($win)}]
 +	    set sash0 [expr {int($factor * [lindex $s0 0])}]
 +	    set sash1 [expr {int($factor * [lindex $s1 0])}]
 +	    if {$sash0 < 30} {
 +		set sash0 30
 +	    }
 +	    if {$sash1 < $sash0 + 20} {
 +		set sash1 [expr {$sash0 + 20}]
 +	    }
 +	    if {$sash1 > $w - 10} {
 +		set sash1 [expr {$w - 10}]
 +		if {$sash0 > $sash1 - 20} {
 +		    set sash0 [expr {$sash1 - 20}]
 +		}
 +	    }
 +	}
 +	$win sash place 0 $sash0 [lindex $s0 1]
 +	$win sash place 1 $sash1 [lindex $s1 1]
 +    }
 +    set oldwidth($win) $w
 +}
 +
 +proc resizecdetpanes {win w} {
 +    global oldwidth
 +    if {[info exists oldwidth($win)]} {
 +	set s0 [$win sash coord 0]
 +	if {$w < 60} {
 +	    set sash0 [expr {int($w*3/4 - 2)}]
 +	} else {
 +	    set factor [expr {1.0 * $w / $oldwidth($win)}]
 +	    set sash0 [expr {int($factor * [lindex $s0 0])}]
 +	    if {$sash0 < 45} {
 +		set sash0 45
 +	    }
 +	    if {$sash0 > $w - 15} {
 +		set sash0 [expr {$w - 15}]
 +	    }
 +	}
 +	$win sash place 0 $sash0 [lindex $s0 1]
 +    }
 +    set oldwidth($win) $w
 +}
 +
 +proc allcanvs args {
 +    global canv canv2 canv3
 +    eval $canv $args
 +    eval $canv2 $args
 +    eval $canv3 $args
 +}
 +
 +proc bindall {event action} {
 +    global canv canv2 canv3
 +    bind $canv $event $action
 +    bind $canv2 $event $action
 +    bind $canv3 $event $action
 +}
 +
 +proc about {} {
 +    global uifont
 +    set w .about
 +    if {[winfo exists $w]} {
 +	raise $w
 +	return
 +    }
 +    toplevel $w
 +    wm title $w [mc "About gitk"]
 +    message $w.m -text [mc "
 +Gitk - a commit viewer for git
 +
 +Copyright © 2005-2008 Paul Mackerras
 +
 +Use and redistribute under the terms of the GNU General Public License"] \
 +	    -justify center -aspect 400 -border 2 -bg white -relief groove
 +    pack $w.m -side top -fill x -padx 2 -pady 2
 +    button $w.ok -text [mc "Close"] -command "destroy $w" -default active
 +    pack $w.ok -side bottom
 +    bind $w <Visibility> "focus $w.ok"
 +    bind $w <Key-Escape> "destroy $w"
 +    bind $w <Key-Return> "destroy $w"
 +}
 +
 +proc keys {} {
 +    set w .keys
 +    if {[winfo exists $w]} {
 +	raise $w
 +	return
 +    }
 +    if {[tk windowingsystem] eq {aqua}} {
 +	set M1T Cmd
 +    } else {
 +	set M1T Ctrl
 +    }
 +    toplevel $w
 +    wm title $w [mc "Gitk key bindings"]
 +    message $w.m -text "
 +[mc "Gitk key bindings:"]
 +
 +[mc "<%s-Q>		Quit" $M1T]
 +[mc "<Home>		Move to first commit"]
 +[mc "<End>		Move to last commit"]
 +[mc "<Up>, p, i	Move up one commit"]
 +[mc "<Down>, n, k	Move down one commit"]
 +[mc "<Left>, z, j	Go back in history list"]
 +[mc "<Right>, x, l	Go forward in history list"]
 +[mc "<PageUp>	Move up one page in commit list"]
 +[mc "<PageDown>	Move down one page in commit list"]
 +[mc "<%s-Home>	Scroll to top of commit list" $M1T]
 +[mc "<%s-End>	Scroll to bottom of commit list" $M1T]
 +[mc "<%s-Up>	Scroll commit list up one line" $M1T]
 +[mc "<%s-Down>	Scroll commit list down one line" $M1T]
 +[mc "<%s-PageUp>	Scroll commit list up one page" $M1T]
 +[mc "<%s-PageDown>	Scroll commit list down one page" $M1T]
 +[mc "<Shift-Up>	Find backwards (upwards, later commits)"]
 +[mc "<Shift-Down>	Find forwards (downwards, earlier commits)"]
 +[mc "<Delete>, b	Scroll diff view up one page"]
 +[mc "<Backspace>	Scroll diff view up one page"]
 +[mc "<Space>		Scroll diff view down one page"]
 +[mc "u		Scroll diff view up 18 lines"]
 +[mc "d		Scroll diff view down 18 lines"]
 +[mc "<%s-F>		Find" $M1T]
 +[mc "<%s-G>		Move to next find hit" $M1T]
 +[mc "<Return>	Move to next find hit"]
 +[mc "/		Move to next find hit, or redo find"]
 +[mc "?		Move to previous find hit"]
 +[mc "f		Scroll diff view to next file"]
 +[mc "<%s-S>		Search for next hit in diff view" $M1T]
 +[mc "<%s-R>		Search for previous hit in diff view" $M1T]
 +[mc "<%s-KP+>	Increase font size" $M1T]
 +[mc "<%s-plus>	Increase font size" $M1T]
 +[mc "<%s-KP->	Decrease font size" $M1T]
 +[mc "<%s-minus>	Decrease font size" $M1T]
 +[mc "<F5>		Update"]
 +" \
 +	    -justify left -bg white -border 2 -relief groove
 +    pack $w.m -side top -fill both -padx 2 -pady 2
 +    button $w.ok -text [mc "Close"] -command "destroy $w" -default active
 +    pack $w.ok -side bottom
 +    bind $w <Visibility> "focus $w.ok"
 +    bind $w <Key-Escape> "destroy $w"
 +    bind $w <Key-Return> "destroy $w"
 +}
 +
 +# Procedures for manipulating the file list window at the
 +# bottom right of the overall window.
 +
 +proc treeview {w l openlevs} {
 +    global treecontents treediropen treeheight treeparent treeindex
 +
 +    set ix 0
 +    set treeindex() 0
 +    set lev 0
 +    set prefix {}
 +    set prefixend -1
 +    set prefendstack {}
 +    set htstack {}
 +    set ht 0
 +    set treecontents() {}
 +    $w conf -state normal
 +    foreach f $l {
 +	while {[string range $f 0 $prefixend] ne $prefix} {
 +	    if {$lev <= $openlevs} {
 +		$w mark set e:$treeindex($prefix) "end -1c"
 +		$w mark gravity e:$treeindex($prefix) left
 +	    }
 +	    set treeheight($prefix) $ht
 +	    incr ht [lindex $htstack end]
 +	    set htstack [lreplace $htstack end end]
 +	    set prefixend [lindex $prefendstack end]
 +	    set prefendstack [lreplace $prefendstack end end]
 +	    set prefix [string range $prefix 0 $prefixend]
 +	    incr lev -1
 +	}
 +	set tail [string range $f [expr {$prefixend+1}] end]
 +	while {[set slash [string first "/" $tail]] >= 0} {
 +	    lappend htstack $ht
 +	    set ht 0
 +	    lappend prefendstack $prefixend
 +	    incr prefixend [expr {$slash + 1}]
 +	    set d [string range $tail 0 $slash]
 +	    lappend treecontents($prefix) $d
 +	    set oldprefix $prefix
 +	    append prefix $d
 +	    set treecontents($prefix) {}
 +	    set treeindex($prefix) [incr ix]
 +	    set treeparent($prefix) $oldprefix
 +	    set tail [string range $tail [expr {$slash+1}] end]
 +	    if {$lev <= $openlevs} {
 +		set ht 1
 +		set treediropen($prefix) [expr {$lev < $openlevs}]
 +		set bm [expr {$lev == $openlevs? "tri-rt": "tri-dn"}]
 +		$w mark set d:$ix "end -1c"
 +		$w mark gravity d:$ix left
 +		set str "\n"
 +		for {set i 0} {$i < $lev} {incr i} {append str "\t"}
 +		$w insert end $str
 +		$w image create end -align center -image $bm -padx 1 \
 +		    -name a:$ix
 +		$w insert end $d [highlight_tag $prefix]
 +		$w mark set s:$ix "end -1c"
 +		$w mark gravity s:$ix left
 +	    }
 +	    incr lev
 +	}
 +	if {$tail ne {}} {
 +	    if {$lev <= $openlevs} {
 +		incr ht
 +		set str "\n"
 +		for {set i 0} {$i < $lev} {incr i} {append str "\t"}
 +		$w insert end $str
 +		$w insert end $tail [highlight_tag $f]
 +	    }
 +	    lappend treecontents($prefix) $tail
 +	}
 +    }
 +    while {$htstack ne {}} {
 +	set treeheight($prefix) $ht
 +	incr ht [lindex $htstack end]
 +	set htstack [lreplace $htstack end end]
 +	set prefixend [lindex $prefendstack end]
 +	set prefendstack [lreplace $prefendstack end end]
 +	set prefix [string range $prefix 0 $prefixend]
 +    }
 +    $w conf -state disabled
 +}
 +
 +proc linetoelt {l} {
 +    global treeheight treecontents
 +
 +    set y 2
 +    set prefix {}
 +    while {1} {
 +	foreach e $treecontents($prefix) {
 +	    if {$y == $l} {
 +		return "$prefix$e"
 +	    }
 +	    set n 1
 +	    if {[string index $e end] eq "/"} {
 +		set n $treeheight($prefix$e)
 +		if {$y + $n > $l} {
 +		    append prefix $e
 +		    incr y
 +		    break
 +		}
 +	    }
 +	    incr y $n
 +	}
 +    }
 +}
 +
 +proc highlight_tree {y prefix} {
 +    global treeheight treecontents cflist
 +
 +    foreach e $treecontents($prefix) {
 +	set path $prefix$e
 +	if {[highlight_tag $path] ne {}} {
 +	    $cflist tag add bold $y.0 "$y.0 lineend"
 +	}
 +	incr y
 +	if {[string index $e end] eq "/" && $treeheight($path) > 1} {
 +	    set y [highlight_tree $y $path]
 +	}
 +    }
 +    return $y
 +}
 +
 +proc treeclosedir {w dir} {
 +    global treediropen treeheight treeparent treeindex
 +
 +    set ix $treeindex($dir)
 +    $w conf -state normal
 +    $w delete s:$ix e:$ix
 +    set treediropen($dir) 0
 +    $w image configure a:$ix -image tri-rt
 +    $w conf -state disabled
 +    set n [expr {1 - $treeheight($dir)}]
 +    while {$dir ne {}} {
 +	incr treeheight($dir) $n
 +	set dir $treeparent($dir)
 +    }
 +}
 +
 +proc treeopendir {w dir} {
 +    global treediropen treeheight treeparent treecontents treeindex
 +
 +    set ix $treeindex($dir)
 +    $w conf -state normal
 +    $w image configure a:$ix -image tri-dn
 +    $w mark set e:$ix s:$ix
 +    $w mark gravity e:$ix right
 +    set lev 0
 +    set str "\n"
 +    set n [llength $treecontents($dir)]
 +    for {set x $dir} {$x ne {}} {set x $treeparent($x)} {
 +	incr lev
 +	append str "\t"
 +	incr treeheight($x) $n
 +    }
 +    foreach e $treecontents($dir) {
 +	set de $dir$e
 +	if {[string index $e end] eq "/"} {
 +	    set iy $treeindex($de)
 +	    $w mark set d:$iy e:$ix
 +	    $w mark gravity d:$iy left
 +	    $w insert e:$ix $str
 +	    set treediropen($de) 0
 +	    $w image create e:$ix -align center -image tri-rt -padx 1 \
 +		-name a:$iy
 +	    $w insert e:$ix $e [highlight_tag $de]
 +	    $w mark set s:$iy e:$ix
 +	    $w mark gravity s:$iy left
 +	    set treeheight($de) 1
 +	} else {
 +	    $w insert e:$ix $str
 +	    $w insert e:$ix $e [highlight_tag $de]
 +	}
 +    }
-     $w mark gravity e:$ix left
++    $w mark gravity e:$ix right
 +    $w conf -state disabled
 +    set treediropen($dir) 1
 +    set top [lindex [split [$w index @0,0] .] 0]
 +    set ht [$w cget -height]
 +    set l [lindex [split [$w index s:$ix] .] 0]
 +    if {$l < $top} {
 +	$w yview $l.0
 +    } elseif {$l + $n + 1 > $top + $ht} {
 +	set top [expr {$l + $n + 2 - $ht}]
 +	if {$l < $top} {
 +	    set top $l
 +	}
 +	$w yview $top.0
 +    }
 +}
 +
 +proc treeclick {w x y} {
 +    global treediropen cmitmode ctext cflist cflist_top
 +
 +    if {$cmitmode ne "tree"} return
 +    if {![info exists cflist_top]} return
 +    set l [lindex [split [$w index "@$x,$y"] "."] 0]
 +    $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
 +    $cflist tag add highlight $l.0 "$l.0 lineend"
 +    set cflist_top $l
 +    if {$l == 1} {
 +	$ctext yview 1.0
 +	return
 +    }
 +    set e [linetoelt $l]
 +    if {[string index $e end] ne "/"} {
 +	showfile $e
 +    } elseif {$treediropen($e)} {
 +	treeclosedir $w $e
 +    } else {
 +	treeopendir $w $e
 +    }
 +}
 +
 +proc setfilelist {id} {
 +    global treefilelist cflist
 +
 +    treeview $cflist $treefilelist($id) 0
 +}
 +
 +image create bitmap tri-rt -background black -foreground blue -data {
 +    #define tri-rt_width 13
 +    #define tri-rt_height 13
 +    static unsigned char tri-rt_bits[] = {
 +       0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x30, 0x00, 0x70, 0x00, 0xf0, 0x00,
 +       0xf0, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x30, 0x00, 0x10, 0x00, 0x00, 0x00,
 +       0x00, 0x00};
 +} -maskdata {
 +    #define tri-rt-mask_width 13
 +    #define tri-rt-mask_height 13
 +    static unsigned char tri-rt-mask_bits[] = {
 +       0x08, 0x00, 0x18, 0x00, 0x38, 0x00, 0x78, 0x00, 0xf8, 0x00, 0xf8, 0x01,
 +       0xf8, 0x03, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0x38, 0x00, 0x18, 0x00,
 +       0x08, 0x00};
 +}
 +image create bitmap tri-dn -background black -foreground blue -data {
 +    #define tri-dn_width 13
 +    #define tri-dn_height 13
 +    static unsigned char tri-dn_bits[] = {
 +       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xf8, 0x03,
 +       0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 +       0x00, 0x00};
 +} -maskdata {
 +    #define tri-dn-mask_width 13
 +    #define tri-dn-mask_height 13
 +    static unsigned char tri-dn-mask_bits[] = {
 +       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07,
 +       0xf8, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
 +       0x00, 0x00};
 +}
 +
 +image create bitmap reficon-T -background black -foreground yellow -data {
 +    #define tagicon_width 13
 +    #define tagicon_height 9
 +    static unsigned char tagicon_bits[] = {
 +       0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0xf8, 0x07,
 +       0xfc, 0x07, 0xf8, 0x07, 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00};
 +} -maskdata {
 +    #define tagicon-mask_width 13
 +    #define tagicon-mask_height 9
 +    static unsigned char tagicon-mask_bits[] = {
 +       0x00, 0x00, 0xf0, 0x0f, 0xf8, 0x0f, 0xfc, 0x0f,
 +       0xfe, 0x0f, 0xfc, 0x0f, 0xf8, 0x0f, 0xf0, 0x0f, 0x00, 0x00};
 +}
 +set rectdata {
 +    #define headicon_width 13
 +    #define headicon_height 9
 +    static unsigned char headicon_bits[] = {
 +       0x00, 0x00, 0x00, 0x00, 0xf8, 0x07, 0xf8, 0x07,
 +       0xf8, 0x07, 0xf8, 0x07, 0xf8, 0x07, 0x00, 0x00, 0x00, 0x00};
 +}
 +set rectmask {
 +    #define headicon-mask_width 13
 +    #define headicon-mask_height 9
 +    static unsigned char headicon-mask_bits[] = {
 +       0x00, 0x00, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f,
 +       0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0x00, 0x00};
 +}
 +image create bitmap reficon-H -background black -foreground green \
 +    -data $rectdata -maskdata $rectmask
 +image create bitmap reficon-o -background black -foreground "#ddddff" \
 +    -data $rectdata -maskdata $rectmask
 +
 +proc init_flist {first} {
 +    global cflist cflist_top difffilestart
 +
 +    $cflist conf -state normal
 +    $cflist delete 0.0 end
 +    if {$first ne {}} {
 +	$cflist insert end $first
 +	set cflist_top 1
 +	$cflist tag add highlight 1.0 "1.0 lineend"
 +    } else {
 +	catch {unset cflist_top}
 +    }
 +    $cflist conf -state disabled
 +    set difffilestart {}
 +}
 +
 +proc highlight_tag {f} {
 +    global highlight_paths
 +
 +    foreach p $highlight_paths {
 +	if {[string match $p $f]} {
 +	    return "bold"
 +	}
 +    }
 +    return {}
 +}
 +
 +proc highlight_filelist {} {
 +    global cmitmode cflist
 +
 +    $cflist conf -state normal
 +    if {$cmitmode ne "tree"} {
 +	set end [lindex [split [$cflist index end] .] 0]
 +	for {set l 2} {$l < $end} {incr l} {
 +	    set line [$cflist get $l.0 "$l.0 lineend"]
 +	    if {[highlight_tag $line] ne {}} {
 +		$cflist tag add bold $l.0 "$l.0 lineend"
 +	    }
 +	}
 +    } else {
 +	highlight_tree 2 {}
 +    }
 +    $cflist conf -state disabled
 +}
 +
 +proc unhighlight_filelist {} {
 +    global cflist
 +
 +    $cflist conf -state normal
 +    $cflist tag remove bold 1.0 end
 +    $cflist conf -state disabled
 +}
 +
 +proc add_flist {fl} {
 +    global cflist
 +
 +    $cflist conf -state normal
 +    foreach f $fl {
 +	$cflist insert end "\n"
 +	$cflist insert end $f [highlight_tag $f]
 +    }
 +    $cflist conf -state disabled
 +}
 +
 +proc sel_flist {w x y} {
 +    global ctext difffilestart cflist cflist_top cmitmode
 +
 +    if {$cmitmode eq "tree"} return
 +    if {![info exists cflist_top]} return
 +    set l [lindex [split [$w index "@$x,$y"] "."] 0]
 +    $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
 +    $cflist tag add highlight $l.0 "$l.0 lineend"
 +    set cflist_top $l
 +    if {$l == 1} {
 +	$ctext yview 1.0
 +    } else {
 +	catch {$ctext yview [lindex $difffilestart [expr {$l - 2}]]}
 +    }
 +}
 +
 +proc pop_flist_menu {w X Y x y} {
 +    global ctext cflist cmitmode flist_menu flist_menu_file
 +    global treediffs diffids
 +
 +    stopfinding
 +    set l [lindex [split [$w index "@$x,$y"] "."] 0]
 +    if {$l <= 1} return
 +    if {$cmitmode eq "tree"} {
 +	set e [linetoelt $l]
 +	if {[string index $e end] eq "/"} return
 +    } else {
 +	set e [lindex $treediffs($diffids) [expr {$l-2}]]
 +    }
 +    set flist_menu_file $e
 +    set xdiffstate "normal"
 +    if {$cmitmode eq "tree"} {
 +	set xdiffstate "disabled"
 +    }
 +    # Disable "External diff" item in tree mode
 +    $flist_menu entryconf 2 -state $xdiffstate
 +    tk_popup $flist_menu $X $Y
 +}
 +
 +proc flist_hl {only} {
 +    global flist_menu_file findstring gdttype
 +
 +    set x [shellquote $flist_menu_file]
 +    if {$only || $findstring eq {} || $gdttype ne [mc "touching paths:"]} {
 +	set findstring $x
 +    } else {
 +	append findstring " " $x
 +    }
 +    set gdttype [mc "touching paths:"]
 +}
 +
 +proc save_file_from_commit {filename output what} {
 +    global nullfile
 +
 +    if {[catch {exec git show $filename -- > $output} err]} {
 +	if {[string match "fatal: bad revision *" $err]} {
 +	    return $nullfile
 +	}
- 	error_popup "Error getting \"$filename\" from $what: $err"
++	error_popup "[mc "Error getting \"%s\" from %s:" $filename $what] $err"
 +	return {}
 +    }
 +    return $output
 +}
 +
 +proc external_diff_get_one_file {diffid filename diffdir} {
 +    global nullid nullid2 nullfile
 +    global gitdir
 +
 +    if {$diffid == $nullid} {
 +        set difffile [file join [file dirname $gitdir] $filename]
 +	if {[file exists $difffile]} {
 +	    return $difffile
 +	}
 +	return $nullfile
 +    }
 +    if {$diffid == $nullid2} {
 +        set difffile [file join $diffdir "\[index\] [file tail $filename]"]
 +        return [save_file_from_commit :$filename $difffile index]
 +    }
 +    set difffile [file join $diffdir "\[$diffid\] [file tail $filename]"]
 +    return [save_file_from_commit $diffid:$filename $difffile \
 +	       "revision $diffid"]
 +}
 +
 +proc external_diff {} {
 +    global gitktmpdir nullid nullid2
 +    global flist_menu_file
 +    global diffids
 +    global diffnum
 +    global gitdir extdifftool
 +
 +    if {[llength $diffids] == 1} {
 +        # no reference commit given
 +        set diffidto [lindex $diffids 0]
 +        if {$diffidto eq $nullid} {
 +            # diffing working copy with index
 +            set diffidfrom $nullid2
 +        } elseif {$diffidto eq $nullid2} {
 +            # diffing index with HEAD
 +            set diffidfrom "HEAD"
 +        } else {
 +            # use first parent commit
 +            global parentlist selectedline
 +            set diffidfrom [lindex $parentlist $selectedline 0]
 +        }
 +    } else {
 +        set diffidfrom [lindex $diffids 0]
 +        set diffidto [lindex $diffids 1]
 +    }
 +
 +    # make sure that several diffs wont collide
 +    if {![info exists gitktmpdir]} {
 +	set gitktmpdir [file join [file dirname $gitdir] \
 +			    [format ".gitk-tmp.%s" [pid]]]
 +	if {[catch {file mkdir $gitktmpdir} err]} {
- 	    error_popup "Error creating temporary directory $gitktmpdir: $err"
++	    error_popup "[mc "Error creating temporary directory %s:" $gitktmpdir] $err"
 +	    unset gitktmpdir
 +	    return
 +	}
 +	set diffnum 0
 +    }
 +    incr diffnum
 +    set diffdir [file join $gitktmpdir $diffnum]
 +    if {[catch {file mkdir $diffdir} err]} {
- 	error_popup "Error creating temporary directory $diffdir: $err"
++	error_popup "[mc "Error creating temporary directory %s:" $diffdir] $err"
 +	return
 +    }
 +
 +    # gather files to diff
 +    set difffromfile [external_diff_get_one_file $diffidfrom $flist_menu_file $diffdir]
 +    set difftofile [external_diff_get_one_file $diffidto $flist_menu_file $diffdir]
 +
 +    if {$difffromfile ne {} && $difftofile ne {}} {
 +        set cmd [concat | [shellsplit $extdifftool] \
 +		     [list $difffromfile $difftofile]]
 +        if {[catch {set fl [open $cmd r]} err]} {
 +            file delete -force $diffdir
-             error_popup [mc "$extdifftool: command failed: $err"]
++            error_popup "$extdifftool: [mc "command failed:"] $err"
 +        } else {
 +            fconfigure $fl -blocking 0
 +            filerun $fl [list delete_at_eof $fl $diffdir]
 +        }
 +    }
 +}
 +
 +proc external_blame {parent_idx} {
 +    global flist_menu_file
 +    global nullid nullid2
 +    global parentlist selectedline currentid
 +
 +    if {$parent_idx > 0} {
 +	set base_commit [lindex $parentlist $selectedline [expr {$parent_idx-1}]]
 +    } else {
 +	set base_commit $currentid
 +    }
 +
 +    if {$base_commit eq {} || $base_commit eq $nullid || $base_commit eq $nullid2} {
 +	error_popup [mc "No such commit"]
 +	return
 +    }
 +
 +    if {[catch {exec git gui blame $base_commit $flist_menu_file &} err]} {
- 	error_popup [mc "git gui blame: command failed: $err"]
++	error_popup "[mc "git gui blame: command failed:"] $err"
 +    }
 +}
 +
 +# delete $dir when we see eof on $f (presumably because the child has exited)
 +proc delete_at_eof {f dir} {
 +    while {[gets $f line] >= 0} {}
 +    if {[eof $f]} {
 +	if {[catch {close $f} err]} {
- 	    error_popup "External diff viewer failed: $err"
++	    error_popup "[mc "External diff viewer failed:"] $err"
 +	}
 +	file delete -force $dir
 +	return 0
 +    }
 +    return 1
 +}
 +
 +# Functions for adding and removing shell-type quoting
 +
 +proc shellquote {str} {
 +    if {![string match "*\['\"\\ \t]*" $str]} {
 +	return $str
 +    }
 +    if {![string match "*\['\"\\]*" $str]} {
 +	return "\"$str\""
 +    }
 +    if {![string match "*'*" $str]} {
 +	return "'$str'"
 +    }
 +    return "\"[string map {\" \\\" \\ \\\\} $str]\""
 +}
 +
 +proc shellarglist {l} {
 +    set str {}
 +    foreach a $l {
 +	if {$str ne {}} {
 +	    append str " "
 +	}
 +	append str [shellquote $a]
 +    }
 +    return $str
 +}
 +
 +proc shelldequote {str} {
 +    set ret {}
 +    set used -1
 +    while {1} {
 +	incr used
 +	if {![regexp -start $used -indices "\['\"\\\\ \t]" $str first]} {
 +	    append ret [string range $str $used end]
 +	    set used [string length $str]
 +	    break
 +	}
 +	set first [lindex $first 0]
 +	set ch [string index $str $first]
 +	if {$first > $used} {
 +	    append ret [string range $str $used [expr {$first - 1}]]
 +	    set used $first
 +	}
 +	if {$ch eq " " || $ch eq "\t"} break
 +	incr used
 +	if {$ch eq "'"} {
 +	    set first [string first "'" $str $used]
 +	    if {$first < 0} {
 +		error "unmatched single-quote"
 +	    }
 +	    append ret [string range $str $used [expr {$first - 1}]]
 +	    set used $first
 +	    continue
 +	}
 +	if {$ch eq "\\"} {
 +	    if {$used >= [string length $str]} {
 +		error "trailing backslash"
 +	    }
 +	    append ret [string index $str $used]
 +	    continue
 +	}
 +	# here ch == "\""
 +	while {1} {
 +	    if {![regexp -start $used -indices "\[\"\\\\]" $str first]} {
 +		error "unmatched double-quote"
 +	    }
 +	    set first [lindex $first 0]
 +	    set ch [string index $str $first]
 +	    if {$first > $used} {
 +		append ret [string range $str $used [expr {$first - 1}]]
 +		set used $first
 +	    }
 +	    if {$ch eq "\""} break
 +	    incr used
 +	    append ret [string index $str $used]
 +	    incr used
 +	}
 +    }
 +    return [list $used $ret]
 +}
 +
 +proc shellsplit {str} {
 +    set l {}
 +    while {1} {
 +	set str [string trimleft $str]
 +	if {$str eq {}} break
 +	set dq [shelldequote $str]
 +	set n [lindex $dq 0]
 +	set word [lindex $dq 1]
 +	set str [string range $str $n end]
 +	lappend l $word
 +    }
 +    return $l
 +}
 +
 +# Code to implement multiple views
 +
 +proc newview {ishighlight} {
 +    global nextviewnum newviewname newviewperm newishighlight
 +    global newviewargs revtreeargs viewargscmd newviewargscmd curview
 +
 +    set newishighlight $ishighlight
 +    set top .gitkview
 +    if {[winfo exists $top]} {
 +	raise $top
 +	return
 +    }
 +    set newviewname($nextviewnum) "[mc "View"] $nextviewnum"
 +    set newviewperm($nextviewnum) 0
 +    set newviewargs($nextviewnum) [shellarglist $revtreeargs]
 +    set newviewargscmd($nextviewnum) $viewargscmd($curview)
 +    vieweditor $top $nextviewnum [mc "Gitk view definition"]
 +}
 +
 +proc editview {} {
 +    global curview
 +    global viewname viewperm newviewname newviewperm
 +    global viewargs newviewargs viewargscmd newviewargscmd
 +
 +    set top .gitkvedit-$curview
 +    if {[winfo exists $top]} {
 +	raise $top
 +	return
 +    }
 +    set newviewname($curview) $viewname($curview)
 +    set newviewperm($curview) $viewperm($curview)
 +    set newviewargs($curview) [shellarglist $viewargs($curview)]
 +    set newviewargscmd($curview) $viewargscmd($curview)
 +    vieweditor $top $curview "Gitk: edit view $viewname($curview)"
 +}
 +
 +proc vieweditor {top n title} {
 +    global newviewname newviewperm viewfiles bgcolor
 +
 +    toplevel $top
 +    wm title $top $title
 +    label $top.nl -text [mc "Name"]
 +    entry $top.name -width 20 -textvariable newviewname($n)
 +    grid $top.nl $top.name -sticky w -pady 5
 +    checkbutton $top.perm -text [mc "Remember this view"] \
 +	-variable newviewperm($n)
 +    grid $top.perm - -pady 5 -sticky w
 +    message $top.al -aspect 1000 \
 +	-text [mc "Commits to include (arguments to git log):"]
 +    grid $top.al - -sticky w -pady 5
 +    entry $top.args -width 50 -textvariable newviewargs($n) \
 +	-background $bgcolor
 +    grid $top.args - -sticky ew -padx 5
 +
 +    message $top.ac -aspect 1000 \
 +	-text [mc "Command to generate more commits to include:"]
 +    grid $top.ac - -sticky w -pady 5
 +    entry $top.argscmd -width 50 -textvariable newviewargscmd($n) \
 +	-background white
 +    grid $top.argscmd - -sticky ew -padx 5
 +
 +    message $top.l -aspect 1000 \
 +	-text [mc "Enter files and directories to include, one per line:"]
 +    grid $top.l - -sticky w
 +    text $top.t -width 40 -height 10 -background $bgcolor -font uifont
 +    if {[info exists viewfiles($n)]} {
 +	foreach f $viewfiles($n) {
 +	    $top.t insert end $f
 +	    $top.t insert end "\n"
 +	}
 +	$top.t delete {end - 1c} end
 +	$top.t mark set insert 0.0
 +    }
 +    grid $top.t - -sticky ew -padx 5
 +    frame $top.buts
 +    button $top.buts.ok -text [mc "OK"] -command [list newviewok $top $n]
 +    button $top.buts.can -text [mc "Cancel"] -command [list destroy $top]
 +    grid $top.buts.ok $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - -pady 10 -sticky ew
 +    focus $top.t
 +}
 +
 +proc doviewmenu {m first cmd op argv} {
 +    set nmenu [$m index end]
 +    for {set i $first} {$i <= $nmenu} {incr i} {
 +	if {[$m entrycget $i -command] eq $cmd} {
 +	    eval $m $op $i $argv
 +	    break
 +	}
 +    }
 +}
 +
 +proc allviewmenus {n op args} {
 +    # global viewhlmenu
 +
 +    doviewmenu .bar.view 5 [list showview $n] $op $args
 +    # doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args
 +}
 +
 +proc newviewok {top n} {
 +    global nextviewnum newviewperm newviewname newishighlight
 +    global viewname viewfiles viewperm selectedview curview
 +    global viewargs newviewargs viewargscmd newviewargscmd viewhlmenu
 +
 +    if {[catch {
 +	set newargs [shellsplit $newviewargs($n)]
 +    } err]} {
 +	error_popup "[mc "Error in commit selection arguments:"] $err"
 +	wm raise $top
 +	focus $top
 +	return
 +    }
 +    set files {}
 +    foreach f [split [$top.t get 0.0 end] "\n"] {
 +	set ft [string trim $f]
 +	if {$ft ne {}} {
 +	    lappend files $ft
 +	}
 +    }
 +    if {![info exists viewfiles($n)]} {
 +	# creating a new view
 +	incr nextviewnum
 +	set viewname($n) $newviewname($n)
 +	set viewperm($n) $newviewperm($n)
 +	set viewfiles($n) $files
 +	set viewargs($n) $newargs
 +	set viewargscmd($n) $newviewargscmd($n)
 +	addviewmenu $n
 +	if {!$newishighlight} {
 +	    run showview $n
 +	} else {
 +	    run addvhighlight $n
 +	}
 +    } else {
 +	# editing an existing view
 +	set viewperm($n) $newviewperm($n)
 +	if {$newviewname($n) ne $viewname($n)} {
 +	    set viewname($n) $newviewname($n)
 +	    doviewmenu .bar.view 5 [list showview $n] \
 +		entryconf [list -label $viewname($n)]
 +	    # doviewmenu $viewhlmenu 1 [list addvhighlight $n] \
 +		# entryconf [list -label $viewname($n) -value $viewname($n)]
 +	}
 +	if {$files ne $viewfiles($n) || $newargs ne $viewargs($n) || \
 +		$newviewargscmd($n) ne $viewargscmd($n)} {
 +	    set viewfiles($n) $files
 +	    set viewargs($n) $newargs
 +	    set viewargscmd($n) $newviewargscmd($n)
 +	    if {$curview == $n} {
 +		run reloadcommits
 +	    }
 +	}
 +    }
 +    catch {destroy $top}
 +}
 +
 +proc delview {} {
 +    global curview viewperm hlview selectedhlview
 +
 +    if {$curview == 0} return
 +    if {[info exists hlview] && $hlview == $curview} {
 +	set selectedhlview [mc "None"]
 +	unset hlview
 +    }
 +    allviewmenus $curview delete
 +    set viewperm($curview) 0
 +    showview 0
 +}
 +
 +proc addviewmenu {n} {
 +    global viewname viewhlmenu
 +
 +    .bar.view add radiobutton -label $viewname($n) \
 +	-command [list showview $n] -variable selectedview -value $n
 +    #$viewhlmenu add radiobutton -label $viewname($n) \
 +    #	-command [list addvhighlight $n] -variable selectedhlview
 +}
 +
 +proc showview {n} {
 +    global curview cached_commitrow ordertok
 +    global displayorder parentlist rowidlist rowisopt rowfinal
 +    global colormap rowtextx nextcolor canvxmax
 +    global numcommits viewcomplete
 +    global selectedline currentid canv canvy0
 +    global treediffs
 +    global pending_select mainheadid
 +    global commitidx
 +    global selectedview
 +    global hlview selectedhlview commitinterest
 +
 +    if {$n == $curview} return
 +    set selid {}
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    set span [$canv yview]
 +    set ytop [expr {[lindex $span 0] * $ymax}]
 +    set ybot [expr {[lindex $span 1] * $ymax}]
 +    set yscreen [expr {($ybot - $ytop) / 2}]
 +    if {$selectedline ne {}} {
 +	set selid $currentid
 +	set y [yc $selectedline]
 +	if {$ytop < $y && $y < $ybot} {
 +	    set yscreen [expr {$y - $ytop}]
 +	}
 +    } elseif {[info exists pending_select]} {
 +	set selid $pending_select
 +	unset pending_select
 +    }
 +    unselectline
 +    normalline
 +    catch {unset treediffs}
 +    clear_display
 +    if {[info exists hlview] && $hlview == $n} {
 +	unset hlview
 +	set selectedhlview [mc "None"]
 +    }
 +    catch {unset commitinterest}
 +    catch {unset cached_commitrow}
 +    catch {unset ordertok}
 +
 +    set curview $n
 +    set selectedview $n
-     .bar.view entryconf [mc "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
-     .bar.view entryconf [mc "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
++    .bar.view entryconf [mca "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
++    .bar.view entryconf [mca "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
 +
 +    run refill_reflist
 +    if {![info exists viewcomplete($n)]} {
 +	getcommits $selid
 +	return
 +    }
 +
 +    set displayorder {}
 +    set parentlist {}
 +    set rowidlist {}
 +    set rowisopt {}
 +    set rowfinal {}
 +    set numcommits $commitidx($n)
 +
 +    catch {unset colormap}
 +    catch {unset rowtextx}
 +    set nextcolor 0
 +    set canvxmax [$canv cget -width]
 +    set curview $n
 +    set row 0
 +    setcanvscroll
 +    set yf 0
 +    set row {}
 +    if {$selid ne {} && [commitinview $selid $n]} {
 +	set row [rowofcommit $selid]
 +	# try to get the selected row in the same position on the screen
 +	set ymax [lindex [$canv cget -scrollregion] 3]
 +	set ytop [expr {[yc $row] - $yscreen}]
 +	if {$ytop < 0} {
 +	    set ytop 0
 +	}
 +	set yf [expr {$ytop * 1.0 / $ymax}]
 +    }
 +    allcanvs yview moveto $yf
 +    drawvisible
 +    if {$row ne {}} {
 +	selectline $row 0
 +    } elseif {!$viewcomplete($n)} {
 +	reset_pending_select $selid
 +    } else {
 +	reset_pending_select {}
 +
 +	if {[commitinview $pending_select $curview]} {
 +	    selectline [rowofcommit $pending_select] 1
 +	} else {
 +	    set row [first_real_row]
 +	    if {$row < $numcommits} {
 +		selectline $row 0
 +	    }
 +	}
 +    }
 +    if {!$viewcomplete($n)} {
 +	if {$numcommits == 0} {
 +	    show_status [mc "Reading commits..."]
 +	}
 +    } elseif {$numcommits == 0} {
 +	show_status [mc "No commits selected"]
 +    }
 +}
 +
 +# Stuff relating to the highlighting facility
 +
 +proc ishighlighted {id} {
 +    global vhighlights fhighlights nhighlights rhighlights
 +
 +    if {[info exists nhighlights($id)] && $nhighlights($id) > 0} {
 +	return $nhighlights($id)
 +    }
 +    if {[info exists vhighlights($id)] && $vhighlights($id) > 0} {
 +	return $vhighlights($id)
 +    }
 +    if {[info exists fhighlights($id)] && $fhighlights($id) > 0} {
 +	return $fhighlights($id)
 +    }
 +    if {[info exists rhighlights($id)] && $rhighlights($id) > 0} {
 +	return $rhighlights($id)
 +    }
 +    return 0
 +}
 +
 +proc bolden {row font} {
 +    global canv linehtag selectedline boldrows
 +
 +    lappend boldrows $row
 +    $canv itemconf $linehtag($row) -font $font
 +    if {$row == $selectedline} {
 +	$canv delete secsel
 +	set t [eval $canv create rect [$canv bbox $linehtag($row)] \
 +		   -outline {{}} -tags secsel \
 +		   -fill [$canv cget -selectbackground]]
 +	$canv lower $t
 +    }
 +}
 +
 +proc bolden_name {row font} {
 +    global canv2 linentag selectedline boldnamerows
 +
 +    lappend boldnamerows $row
 +    $canv2 itemconf $linentag($row) -font $font
 +    if {$row == $selectedline} {
 +	$canv2 delete secsel
 +	set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
 +		   -outline {{}} -tags secsel \
 +		   -fill [$canv2 cget -selectbackground]]
 +	$canv2 lower $t
 +    }
 +}
 +
 +proc unbolden {} {
 +    global boldrows
 +
 +    set stillbold {}
 +    foreach row $boldrows {
 +	if {![ishighlighted [commitonrow $row]]} {
 +	    bolden $row mainfont
 +	} else {
 +	    lappend stillbold $row
 +	}
 +    }
 +    set boldrows $stillbold
 +}
 +
 +proc addvhighlight {n} {
 +    global hlview viewcomplete curview vhl_done commitidx
 +
 +    if {[info exists hlview]} {
 +	delvhighlight
 +    }
 +    set hlview $n
 +    if {$n != $curview && ![info exists viewcomplete($n)]} {
 +	start_rev_list $n
 +    }
 +    set vhl_done $commitidx($hlview)
 +    if {$vhl_done > 0} {
 +	drawvisible
 +    }
 +}
 +
 +proc delvhighlight {} {
 +    global hlview vhighlights
 +
 +    if {![info exists hlview]} return
 +    unset hlview
 +    catch {unset vhighlights}
 +    unbolden
 +}
 +
 +proc vhighlightmore {} {
 +    global hlview vhl_done commitidx vhighlights curview
 +
 +    set max $commitidx($hlview)
 +    set vr [visiblerows]
 +    set r0 [lindex $vr 0]
 +    set r1 [lindex $vr 1]
 +    for {set i $vhl_done} {$i < $max} {incr i} {
 +	set id [commitonrow $i $hlview]
 +	if {[commitinview $id $curview]} {
 +	    set row [rowofcommit $id]
 +	    if {$r0 <= $row && $row <= $r1} {
 +		if {![highlighted $row]} {
 +		    bolden $row mainfontbold
 +		}
 +		set vhighlights($id) 1
 +	    }
 +	}
 +    }
 +    set vhl_done $max
 +    return 0
 +}
 +
 +proc askvhighlight {row id} {
 +    global hlview vhighlights iddrawn
 +
 +    if {[commitinview $id $hlview]} {
 +	if {[info exists iddrawn($id)] && ![ishighlighted $id]} {
 +	    bolden $row mainfontbold
 +	}
 +	set vhighlights($id) 1
 +    } else {
 +	set vhighlights($id) 0
 +    }
 +}
 +
 +proc hfiles_change {} {
 +    global highlight_files filehighlight fhighlights fh_serial
 +    global highlight_paths gdttype
 +
 +    if {[info exists filehighlight]} {
 +	# delete previous highlights
 +	catch {close $filehighlight}
 +	unset filehighlight
 +	catch {unset fhighlights}
 +	unbolden
 +	unhighlight_filelist
 +    }
 +    set highlight_paths {}
 +    after cancel do_file_hl $fh_serial
 +    incr fh_serial
 +    if {$highlight_files ne {}} {
 +	after 300 do_file_hl $fh_serial
 +    }
 +}
 +
 +proc gdttype_change {name ix op} {
 +    global gdttype highlight_files findstring findpattern
 +
 +    stopfinding
 +    if {$findstring ne {}} {
 +	if {$gdttype eq [mc "containing:"]} {
 +	    if {$highlight_files ne {}} {
 +		set highlight_files {}
 +		hfiles_change
 +	    }
 +	    findcom_change
 +	} else {
 +	    if {$findpattern ne {}} {
 +		set findpattern {}
 +		findcom_change
 +	    }
 +	    set highlight_files $findstring
 +	    hfiles_change
 +	}
 +	drawvisible
 +    }
 +    # enable/disable findtype/findloc menus too
 +}
 +
 +proc find_change {name ix op} {
 +    global gdttype findstring highlight_files
 +
 +    stopfinding
 +    if {$gdttype eq [mc "containing:"]} {
 +	findcom_change
 +    } else {
 +	if {$highlight_files ne $findstring} {
 +	    set highlight_files $findstring
 +	    hfiles_change
 +	}
 +    }
 +    drawvisible
 +}
 +
 +proc findcom_change args {
 +    global nhighlights boldnamerows
 +    global findpattern findtype findstring gdttype
 +
 +    stopfinding
 +    # delete previous highlights, if any
 +    foreach row $boldnamerows {
 +	bolden_name $row mainfont
 +    }
 +    set boldnamerows {}
 +    catch {unset nhighlights}
 +    unbolden
 +    unmarkmatches
 +    if {$gdttype ne [mc "containing:"] || $findstring eq {}} {
 +	set findpattern {}
 +    } elseif {$findtype eq [mc "Regexp"]} {
 +	set findpattern $findstring
 +    } else {
 +	set e [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} \
 +		   $findstring]
 +	set findpattern "*$e*"
 +    }
 +}
 +
 +proc makepatterns {l} {
 +    set ret {}
 +    foreach e $l {
 +	set ee [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} $e]
 +	if {[string index $ee end] eq "/"} {
 +	    lappend ret "$ee*"
 +	} else {
 +	    lappend ret $ee
 +	    lappend ret "$ee/*"
 +	}
 +    }
 +    return $ret
 +}
 +
 +proc do_file_hl {serial} {
 +    global highlight_files filehighlight highlight_paths gdttype fhl_list
 +
 +    if {$gdttype eq [mc "touching paths:"]} {
 +	if {[catch {set paths [shellsplit $highlight_files]}]} return
 +	set highlight_paths [makepatterns $paths]
 +	highlight_filelist
 +	set gdtargs [concat -- $paths]
 +    } elseif {$gdttype eq [mc "adding/removing string:"]} {
 +	set gdtargs [list "-S$highlight_files"]
 +    } else {
 +	# must be "containing:", i.e. we're searching commit info
 +	return
 +    }
 +    set cmd [concat | git diff-tree -r -s --stdin $gdtargs]
 +    set filehighlight [open $cmd r+]
 +    fconfigure $filehighlight -blocking 0
 +    filerun $filehighlight readfhighlight
 +    set fhl_list {}
 +    drawvisible
 +    flushhighlights
 +}
 +
 +proc flushhighlights {} {
 +    global filehighlight fhl_list
 +
 +    if {[info exists filehighlight]} {
 +	lappend fhl_list {}
 +	puts $filehighlight ""
 +	flush $filehighlight
 +    }
 +}
 +
 +proc askfilehighlight {row id} {
 +    global filehighlight fhighlights fhl_list
 +
 +    lappend fhl_list $id
 +    set fhighlights($id) -1
 +    puts $filehighlight $id
 +}
 +
 +proc readfhighlight {} {
 +    global filehighlight fhighlights curview iddrawn
 +    global fhl_list find_dirn
 +
 +    if {![info exists filehighlight]} {
 +	return 0
 +    }
 +    set nr 0
 +    while {[incr nr] <= 100 && [gets $filehighlight line] >= 0} {
 +	set line [string trim $line]
 +	set i [lsearch -exact $fhl_list $line]
 +	if {$i < 0} continue
 +	for {set j 0} {$j < $i} {incr j} {
 +	    set id [lindex $fhl_list $j]
 +	    set fhighlights($id) 0
 +	}
 +	set fhl_list [lrange $fhl_list [expr {$i+1}] end]
 +	if {$line eq {}} continue
 +	if {![commitinview $line $curview]} continue
 +	set row [rowofcommit $line]
 +	if {[info exists iddrawn($line)] && ![ishighlighted $line]} {
 +	    bolden $row mainfontbold
 +	}
 +	set fhighlights($line) 1
 +    }
 +    if {[eof $filehighlight]} {
 +	# strange...
 +	puts "oops, git diff-tree died"
 +	catch {close $filehighlight}
 +	unset filehighlight
 +	return 0
 +    }
 +    if {[info exists find_dirn]} {
 +	run findmore
 +    }
 +    return 1
 +}
 +
 +proc doesmatch {f} {
 +    global findtype findpattern
 +
 +    if {$findtype eq [mc "Regexp"]} {
 +	return [regexp $findpattern $f]
 +    } elseif {$findtype eq [mc "IgnCase"]} {
 +	return [string match -nocase $findpattern $f]
 +    } else {
 +	return [string match $findpattern $f]
 +    }
 +}
 +
 +proc askfindhighlight {row id} {
 +    global nhighlights commitinfo iddrawn
 +    global findloc
 +    global markingmatches
 +
 +    if {![info exists commitinfo($id)]} {
 +	getcommit $id
 +    }
 +    set info $commitinfo($id)
 +    set isbold 0
 +    set fldtypes [list [mc Headline] [mc Author] [mc Date] [mc Committer] [mc CDate] [mc Comments]]
 +    foreach f $info ty $fldtypes {
 +	if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
 +	    [doesmatch $f]} {
 +	    if {$ty eq [mc "Author"]} {
 +		set isbold 2
 +		break
 +	    }
 +	    set isbold 1
 +	}
 +    }
 +    if {$isbold && [info exists iddrawn($id)]} {
 +	if {![ishighlighted $id]} {
 +	    bolden $row mainfontbold
 +	    if {$isbold > 1} {
 +		bolden_name $row mainfontbold
 +	    }
 +	}
 +	if {$markingmatches} {
 +	    markrowmatches $row $id
 +	}
 +    }
 +    set nhighlights($id) $isbold
 +}
 +
 +proc markrowmatches {row id} {
 +    global canv canv2 linehtag linentag commitinfo findloc
 +
 +    set headline [lindex $commitinfo($id) 0]
 +    set author [lindex $commitinfo($id) 1]
 +    $canv delete match$row
 +    $canv2 delete match$row
 +    if {$findloc eq [mc "All fields"] || $findloc eq [mc "Headline"]} {
 +	set m [findmatches $headline]
 +	if {$m ne {}} {
 +	    markmatches $canv $row $headline $linehtag($row) $m \
 +		[$canv itemcget $linehtag($row) -font] $row
 +	}
 +    }
 +    if {$findloc eq [mc "All fields"] || $findloc eq [mc "Author"]} {
 +	set m [findmatches $author]
 +	if {$m ne {}} {
 +	    markmatches $canv2 $row $author $linentag($row) $m \
 +		[$canv2 itemcget $linentag($row) -font] $row
 +	}
 +    }
 +}
 +
 +proc vrel_change {name ix op} {
 +    global highlight_related
 +
 +    rhighlight_none
 +    if {$highlight_related ne [mc "None"]} {
 +	run drawvisible
 +    }
 +}
 +
 +# prepare for testing whether commits are descendents or ancestors of a
 +proc rhighlight_sel {a} {
 +    global descendent desc_todo ancestor anc_todo
 +    global highlight_related
 +
 +    catch {unset descendent}
 +    set desc_todo [list $a]
 +    catch {unset ancestor}
 +    set anc_todo [list $a]
 +    if {$highlight_related ne [mc "None"]} {
 +	rhighlight_none
 +	run drawvisible
 +    }
 +}
 +
 +proc rhighlight_none {} {
 +    global rhighlights
 +
 +    catch {unset rhighlights}
 +    unbolden
 +}
 +
 +proc is_descendent {a} {
 +    global curview children descendent desc_todo
 +
 +    set v $curview
 +    set la [rowofcommit $a]
 +    set todo $desc_todo
 +    set leftover {}
 +    set done 0
 +    for {set i 0} {$i < [llength $todo]} {incr i} {
 +	set do [lindex $todo $i]
 +	if {[rowofcommit $do] < $la} {
 +	    lappend leftover $do
 +	    continue
 +	}
 +	foreach nk $children($v,$do) {
 +	    if {![info exists descendent($nk)]} {
 +		set descendent($nk) 1
 +		lappend todo $nk
 +		if {$nk eq $a} {
 +		    set done 1
 +		}
 +	    }
 +	}
 +	if {$done} {
 +	    set desc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
 +	    return
 +	}
 +    }
 +    set descendent($a) 0
 +    set desc_todo $leftover
 +}
 +
 +proc is_ancestor {a} {
 +    global curview parents ancestor anc_todo
 +
 +    set v $curview
 +    set la [rowofcommit $a]
 +    set todo $anc_todo
 +    set leftover {}
 +    set done 0
 +    for {set i 0} {$i < [llength $todo]} {incr i} {
 +	set do [lindex $todo $i]
 +	if {![commitinview $do $v] || [rowofcommit $do] > $la} {
 +	    lappend leftover $do
 +	    continue
 +	}
 +	foreach np $parents($v,$do) {
 +	    if {![info exists ancestor($np)]} {
 +		set ancestor($np) 1
 +		lappend todo $np
 +		if {$np eq $a} {
 +		    set done 1
 +		}
 +	    }
 +	}
 +	if {$done} {
 +	    set anc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
 +	    return
 +	}
 +    }
 +    set ancestor($a) 0
 +    set anc_todo $leftover
 +}
 +
 +proc askrelhighlight {row id} {
 +    global descendent highlight_related iddrawn rhighlights
 +    global selectedline ancestor
 +
 +    if {$selectedline eq {}} return
 +    set isbold 0
 +    if {$highlight_related eq [mc "Descendant"] ||
 +	$highlight_related eq [mc "Not descendant"]} {
 +	if {![info exists descendent($id)]} {
 +	    is_descendent $id
 +	}
 +	if {$descendent($id) == ($highlight_related eq [mc "Descendant"])} {
 +	    set isbold 1
 +	}
 +    } elseif {$highlight_related eq [mc "Ancestor"] ||
 +	      $highlight_related eq [mc "Not ancestor"]} {
 +	if {![info exists ancestor($id)]} {
 +	    is_ancestor $id
 +	}
 +	if {$ancestor($id) == ($highlight_related eq [mc "Ancestor"])} {
 +	    set isbold 1
 +	}
 +    }
 +    if {[info exists iddrawn($id)]} {
 +	if {$isbold && ![ishighlighted $id]} {
 +	    bolden $row mainfontbold
 +	}
 +    }
 +    set rhighlights($id) $isbold
 +}
 +
 +# Graph layout functions
 +
 +proc shortids {ids} {
 +    set res {}
 +    foreach id $ids {
 +	if {[llength $id] > 1} {
 +	    lappend res [shortids $id]
 +	} elseif {[regexp {^[0-9a-f]{40}$} $id]} {
 +	    lappend res [string range $id 0 7]
 +	} else {
 +	    lappend res $id
 +	}
 +    }
 +    return $res
 +}
 +
 +proc ntimes {n o} {
 +    set ret {}
 +    set o [list $o]
 +    for {set mask 1} {$mask <= $n} {incr mask $mask} {
 +	if {($n & $mask) != 0} {
 +	    set ret [concat $ret $o]
 +	}
 +	set o [concat $o $o]
 +    }
 +    return $ret
 +}
 +
 +proc ordertoken {id} {
 +    global ordertok curview varcid varcstart varctok curview parents children
 +    global nullid nullid2
 +
 +    if {[info exists ordertok($id)]} {
 +	return $ordertok($id)
 +    }
 +    set origid $id
 +    set todo {}
 +    while {1} {
 +	if {[info exists varcid($curview,$id)]} {
 +	    set a $varcid($curview,$id)
 +	    set p [lindex $varcstart($curview) $a]
 +	} else {
 +	    set p [lindex $children($curview,$id) 0]
 +	}
 +	if {[info exists ordertok($p)]} {
 +	    set tok $ordertok($p)
 +	    break
 +	}
 +	set id [first_real_child $curview,$p]
 +	if {$id eq {}} {
 +	    # it's a root
 +	    set tok [lindex $varctok($curview) $varcid($curview,$p)]
 +	    break
 +	}
 +	if {[llength $parents($curview,$id)] == 1} {
 +	    lappend todo [list $p {}]
 +	} else {
 +	    set j [lsearch -exact $parents($curview,$id) $p]
 +	    if {$j < 0} {
 +		puts "oops didn't find [shortids $p] in parents of [shortids $id]"
 +	    }
 +	    lappend todo [list $p [strrep $j]]
 +	}
 +    }
 +    for {set i [llength $todo]} {[incr i -1] >= 0} {} {
 +	set p [lindex $todo $i 0]
 +	append tok [lindex $todo $i 1]
 +	set ordertok($p) $tok
 +    }
 +    set ordertok($origid) $tok
 +    return $tok
 +}
 +
 +# Work out where id should go in idlist so that order-token
 +# values increase from left to right
 +proc idcol {idlist id {i 0}} {
 +    set t [ordertoken $id]
 +    if {$i < 0} {
 +	set i 0
 +    }
 +    if {$i >= [llength $idlist] || $t < [ordertoken [lindex $idlist $i]]} {
 +	if {$i > [llength $idlist]} {
 +	    set i [llength $idlist]
 +	}
 +	while {[incr i -1] >= 0 && $t < [ordertoken [lindex $idlist $i]]} {}
 +	incr i
 +    } else {
 +	if {$t > [ordertoken [lindex $idlist $i]]} {
 +	    while {[incr i] < [llength $idlist] &&
 +		   $t >= [ordertoken [lindex $idlist $i]]} {}
 +	}
 +    }
 +    return $i
 +}
 +
 +proc initlayout {} {
 +    global rowidlist rowisopt rowfinal displayorder parentlist
 +    global numcommits canvxmax canv
 +    global nextcolor
 +    global colormap rowtextx
 +
 +    set numcommits 0
 +    set displayorder {}
 +    set parentlist {}
 +    set nextcolor 0
 +    set rowidlist {}
 +    set rowisopt {}
 +    set rowfinal {}
 +    set canvxmax [$canv cget -width]
 +    catch {unset colormap}
 +    catch {unset rowtextx}
 +    setcanvscroll
 +}
 +
 +proc setcanvscroll {} {
 +    global canv canv2 canv3 numcommits linespc canvxmax canvy0
 +    global lastscrollset lastscrollrows
 +
 +    set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}]
 +    $canv conf -scrollregion [list 0 0 $canvxmax $ymax]
 +    $canv2 conf -scrollregion [list 0 0 0 $ymax]
 +    $canv3 conf -scrollregion [list 0 0 0 $ymax]
 +    set lastscrollset [clock clicks -milliseconds]
 +    set lastscrollrows $numcommits
 +}
 +
 +proc visiblerows {} {
 +    global canv numcommits linespc
 +
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax eq {} || $ymax == 0} return
 +    set f [$canv yview]
 +    set y0 [expr {int([lindex $f 0] * $ymax)}]
 +    set r0 [expr {int(($y0 - 3) / $linespc) - 1}]
 +    if {$r0 < 0} {
 +	set r0 0
 +    }
 +    set y1 [expr {int([lindex $f 1] * $ymax)}]
 +    set r1 [expr {int(($y1 - 3) / $linespc) + 1}]
 +    if {$r1 >= $numcommits} {
 +	set r1 [expr {$numcommits - 1}]
 +    }
 +    return [list $r0 $r1]
 +}
 +
 +proc layoutmore {} {
 +    global commitidx viewcomplete curview
 +    global numcommits pending_select curview
-     global lastscrollset lastscrollrows commitinterest
++    global lastscrollset lastscrollrows
 +
 +    if {$lastscrollrows < 100 || $viewcomplete($curview) ||
 +	[clock clicks -milliseconds] - $lastscrollset > 500} {
 +	setcanvscroll
 +    }
 +    if {[info exists pending_select] &&
 +	[commitinview $pending_select $curview]} {
 +	update
 +	selectline [rowofcommit $pending_select] 1
 +    }
 +    drawvisible
 +}
 +
 +proc doshowlocalchanges {} {
 +    global curview mainheadid
 +
 +    if {$mainheadid eq {}} return
 +    if {[commitinview $mainheadid $curview]} {
 +	dodiffindex
 +    } else {
- 	lappend commitinterest($mainheadid) {dodiffindex}
++	interestedin $mainheadid dodiffindex
 +    }
 +}
 +
 +proc dohidelocalchanges {} {
 +    global nullid nullid2 lserial curview
 +
 +    if {[commitinview $nullid $curview]} {
 +	removefakerow $nullid
 +    }
 +    if {[commitinview $nullid2 $curview]} {
 +	removefakerow $nullid2
 +    }
 +    incr lserial
 +}
 +
 +# spawn off a process to do git diff-index --cached HEAD
 +proc dodiffindex {} {
 +    global lserial showlocalchanges
 +    global isworktree
 +
 +    if {!$showlocalchanges || !$isworktree} return
 +    incr lserial
 +    set fd [open "|git diff-index --cached HEAD" r]
 +    fconfigure $fd -blocking 0
 +    set i [reg_instance $fd]
 +    filerun $fd [list readdiffindex $fd $lserial $i]
 +}
 +
 +proc readdiffindex {fd serial inst} {
 +    global mainheadid nullid nullid2 curview commitinfo commitdata lserial
 +
 +    set isdiff 1
 +    if {[gets $fd line] < 0} {
 +	if {![eof $fd]} {
 +	    return 1
 +	}
 +	set isdiff 0
 +    }
 +    # we only need to see one line and we don't really care what it says...
 +    stop_instance $inst
 +
 +    if {$serial != $lserial} {
 +	return 0
 +    }
 +
 +    # now see if there are any local changes not checked in to the index
 +    set fd [open "|git diff-files" r]
 +    fconfigure $fd -blocking 0
 +    set i [reg_instance $fd]
 +    filerun $fd [list readdifffiles $fd $serial $i]
 +
 +    if {$isdiff && ![commitinview $nullid2 $curview]} {
 +	# add the line for the changes in the index to the graph
 +	set hl [mc "Local changes checked in to index but not committed"]
 +	set commitinfo($nullid2) [list  $hl {} {} {} {} "    $hl\n"]
 +	set commitdata($nullid2) "\n    $hl\n"
 +	if {[commitinview $nullid $curview]} {
 +	    removefakerow $nullid
 +	}
 +	insertfakerow $nullid2 $mainheadid
 +    } elseif {!$isdiff && [commitinview $nullid2 $curview]} {
 +	removefakerow $nullid2
 +    }
 +    return 0
 +}
 +
 +proc readdifffiles {fd serial inst} {
 +    global mainheadid nullid nullid2 curview
 +    global commitinfo commitdata lserial
 +
 +    set isdiff 1
 +    if {[gets $fd line] < 0} {
 +	if {![eof $fd]} {
 +	    return 1
 +	}
 +	set isdiff 0
 +    }
 +    # we only need to see one line and we don't really care what it says...
 +    stop_instance $inst
 +
 +    if {$serial != $lserial} {
 +	return 0
 +    }
 +
 +    if {$isdiff && ![commitinview $nullid $curview]} {
 +	# add the line for the local diff to the graph
 +	set hl [mc "Local uncommitted changes, not checked in to index"]
 +	set commitinfo($nullid) [list  $hl {} {} {} {} "    $hl\n"]
 +	set commitdata($nullid) "\n    $hl\n"
 +	if {[commitinview $nullid2 $curview]} {
 +	    set p $nullid2
 +	} else {
 +	    set p $mainheadid
 +	}
 +	insertfakerow $nullid $p
 +    } elseif {!$isdiff && [commitinview $nullid $curview]} {
 +	removefakerow $nullid
 +    }
 +    return 0
 +}
 +
 +proc nextuse {id row} {
 +    global curview children
 +
 +    if {[info exists children($curview,$id)]} {
 +	foreach kid $children($curview,$id) {
 +	    if {![commitinview $kid $curview]} {
 +		return -1
 +	    }
 +	    if {[rowofcommit $kid] > $row} {
 +		return [rowofcommit $kid]
 +	    }
 +	}
 +    }
 +    if {[commitinview $id $curview]} {
 +	return [rowofcommit $id]
 +    }
 +    return -1
 +}
 +
 +proc prevuse {id row} {
 +    global curview children
 +
 +    set ret -1
 +    if {[info exists children($curview,$id)]} {
 +	foreach kid $children($curview,$id) {
 +	    if {![commitinview $kid $curview]} break
 +	    if {[rowofcommit $kid] < $row} {
 +		set ret [rowofcommit $kid]
 +	    }
 +	}
 +    }
 +    return $ret
 +}
 +
 +proc make_idlist {row} {
 +    global displayorder parentlist uparrowlen downarrowlen mingaplen
 +    global commitidx curview children
 +
 +    set r [expr {$row - $mingaplen - $downarrowlen - 1}]
 +    if {$r < 0} {
 +	set r 0
 +    }
 +    set ra [expr {$row - $downarrowlen}]
 +    if {$ra < 0} {
 +	set ra 0
 +    }
 +    set rb [expr {$row + $uparrowlen}]
 +    if {$rb > $commitidx($curview)} {
 +	set rb $commitidx($curview)
 +    }
 +    make_disporder $r [expr {$rb + 1}]
 +    set ids {}
 +    for {} {$r < $ra} {incr r} {
 +	set nextid [lindex $displayorder [expr {$r + 1}]]
 +	foreach p [lindex $parentlist $r] {
 +	    if {$p eq $nextid} continue
 +	    set rn [nextuse $p $r]
 +	    if {$rn >= $row &&
 +		$rn <= $r + $downarrowlen + $mingaplen + $uparrowlen} {
 +		lappend ids [list [ordertoken $p] $p]
 +	    }
 +	}
 +    }
 +    for {} {$r < $row} {incr r} {
 +	set nextid [lindex $displayorder [expr {$r + 1}]]
 +	foreach p [lindex $parentlist $r] {
 +	    if {$p eq $nextid} continue
 +	    set rn [nextuse $p $r]
 +	    if {$rn < 0 || $rn >= $row} {
 +		lappend ids [list [ordertoken $p] $p]
 +	    }
 +	}
 +    }
 +    set id [lindex $displayorder $row]
 +    lappend ids [list [ordertoken $id] $id]
 +    while {$r < $rb} {
 +	foreach p [lindex $parentlist $r] {
 +	    set firstkid [lindex $children($curview,$p) 0]
 +	    if {[rowofcommit $firstkid] < $row} {
 +		lappend ids [list [ordertoken $p] $p]
 +	    }
 +	}
 +	incr r
 +	set id [lindex $displayorder $r]
 +	if {$id ne {}} {
 +	    set firstkid [lindex $children($curview,$id) 0]
 +	    if {$firstkid ne {} && [rowofcommit $firstkid] < $row} {
 +		lappend ids [list [ordertoken $id] $id]
 +	    }
 +	}
 +    }
 +    set idlist {}
 +    foreach idx [lsort -unique $ids] {
 +	lappend idlist [lindex $idx 1]
 +    }
 +    return $idlist
 +}
 +
 +proc rowsequal {a b} {
 +    while {[set i [lsearch -exact $a {}]] >= 0} {
 +	set a [lreplace $a $i $i]
 +    }
 +    while {[set i [lsearch -exact $b {}]] >= 0} {
 +	set b [lreplace $b $i $i]
 +    }
 +    return [expr {$a eq $b}]
 +}
 +
 +proc makeupline {id row rend col} {
 +    global rowidlist uparrowlen downarrowlen mingaplen
 +
 +    for {set r $rend} {1} {set r $rstart} {
 +	set rstart [prevuse $id $r]
 +	if {$rstart < 0} return
 +	if {$rstart < $row} break
 +    }
 +    if {$rstart + $uparrowlen + $mingaplen + $downarrowlen < $rend} {
 +	set rstart [expr {$rend - $uparrowlen - 1}]
 +    }
 +    for {set r $rstart} {[incr r] <= $row} {} {
 +	set idlist [lindex $rowidlist $r]
 +	if {$idlist ne {} && [lsearch -exact $idlist $id] < 0} {
 +	    set col [idcol $idlist $id $col]
 +	    lset rowidlist $r [linsert $idlist $col $id]
 +	    changedrow $r
 +	}
 +    }
 +}
 +
 +proc layoutrows {row endrow} {
 +    global rowidlist rowisopt rowfinal displayorder
 +    global uparrowlen downarrowlen maxwidth mingaplen
 +    global children parentlist
 +    global commitidx viewcomplete curview
 +
 +    make_disporder [expr {$row - 1}] [expr {$endrow + $uparrowlen}]
 +    set idlist {}
 +    if {$row > 0} {
 +	set rm1 [expr {$row - 1}]
 +	foreach id [lindex $rowidlist $rm1] {
 +	    if {$id ne {}} {
 +		lappend idlist $id
 +	    }
 +	}
 +	set final [lindex $rowfinal $rm1]
 +    }
 +    for {} {$row < $endrow} {incr row} {
 +	set rm1 [expr {$row - 1}]
 +	if {$rm1 < 0 || $idlist eq {}} {
 +	    set idlist [make_idlist $row]
 +	    set final 1
 +	} else {
 +	    set id [lindex $displayorder $rm1]
 +	    set col [lsearch -exact $idlist $id]
 +	    set idlist [lreplace $idlist $col $col]
 +	    foreach p [lindex $parentlist $rm1] {
 +		if {[lsearch -exact $idlist $p] < 0} {
 +		    set col [idcol $idlist $p $col]
 +		    set idlist [linsert $idlist $col $p]
 +		    # if not the first child, we have to insert a line going up
 +		    if {$id ne [lindex $children($curview,$p) 0]} {
 +			makeupline $p $rm1 $row $col
 +		    }
 +		}
 +	    }
 +	    set id [lindex $displayorder $row]
 +	    if {$row > $downarrowlen} {
 +		set termrow [expr {$row - $downarrowlen - 1}]
 +		foreach p [lindex $parentlist $termrow] {
 +		    set i [lsearch -exact $idlist $p]
 +		    if {$i < 0} continue
 +		    set nr [nextuse $p $termrow]
 +		    if {$nr < 0 || $nr >= $row + $mingaplen + $uparrowlen} {
 +			set idlist [lreplace $idlist $i $i]
 +		    }
 +		}
 +	    }
 +	    set col [lsearch -exact $idlist $id]
 +	    if {$col < 0} {
 +		set col [idcol $idlist $id]
 +		set idlist [linsert $idlist $col $id]
 +		if {$children($curview,$id) ne {}} {
 +		    makeupline $id $rm1 $row $col
 +		}
 +	    }
 +	    set r [expr {$row + $uparrowlen - 1}]
 +	    if {$r < $commitidx($curview)} {
 +		set x $col
 +		foreach p [lindex $parentlist $r] {
 +		    if {[lsearch -exact $idlist $p] >= 0} continue
 +		    set fk [lindex $children($curview,$p) 0]
 +		    if {[rowofcommit $fk] < $row} {
 +			set x [idcol $idlist $p $x]
 +			set idlist [linsert $idlist $x $p]
 +		    }
 +		}
 +		if {[incr r] < $commitidx($curview)} {
 +		    set p [lindex $displayorder $r]
 +		    if {[lsearch -exact $idlist $p] < 0} {
 +			set fk [lindex $children($curview,$p) 0]
 +			if {$fk ne {} && [rowofcommit $fk] < $row} {
 +			    set x [idcol $idlist $p $x]
 +			    set idlist [linsert $idlist $x $p]
 +			}
 +		    }
 +		}
 +	    }
 +	}
 +	if {$final && !$viewcomplete($curview) &&
 +	    $row + $uparrowlen + $mingaplen + $downarrowlen
 +		>= $commitidx($curview)} {
 +	    set final 0
 +	}
 +	set l [llength $rowidlist]
 +	if {$row == $l} {
 +	    lappend rowidlist $idlist
 +	    lappend rowisopt 0
 +	    lappend rowfinal $final
 +	} elseif {$row < $l} {
 +	    if {![rowsequal $idlist [lindex $rowidlist $row]]} {
 +		lset rowidlist $row $idlist
 +		changedrow $row
 +	    }
 +	    lset rowfinal $row $final
 +	} else {
 +	    set pad [ntimes [expr {$row - $l}] {}]
 +	    set rowidlist [concat $rowidlist $pad]
 +	    lappend rowidlist $idlist
 +	    set rowfinal [concat $rowfinal $pad]
 +	    lappend rowfinal $final
 +	    set rowisopt [concat $rowisopt [ntimes [expr {$row - $l + 1}] 0]]
 +	}
 +    }
 +    return $row
 +}
 +
 +proc changedrow {row} {
 +    global displayorder iddrawn rowisopt need_redisplay
 +
 +    set l [llength $rowisopt]
 +    if {$row < $l} {
 +	lset rowisopt $row 0
 +	if {$row + 1 < $l} {
 +	    lset rowisopt [expr {$row + 1}] 0
 +	    if {$row + 2 < $l} {
 +		lset rowisopt [expr {$row + 2}] 0
 +	    }
 +	}
 +    }
 +    set id [lindex $displayorder $row]
 +    if {[info exists iddrawn($id)]} {
 +	set need_redisplay 1
 +    }
 +}
 +
 +proc insert_pad {row col npad} {
 +    global rowidlist
 +
 +    set pad [ntimes $npad {}]
 +    set idlist [lindex $rowidlist $row]
 +    set bef [lrange $idlist 0 [expr {$col - 1}]]
 +    set aft [lrange $idlist $col end]
 +    set i [lsearch -exact $aft {}]
 +    if {$i > 0} {
 +	set aft [lreplace $aft $i $i]
 +    }
 +    lset rowidlist $row [concat $bef $pad $aft]
 +    changedrow $row
 +}
 +
 +proc optimize_rows {row col endrow} {
 +    global rowidlist rowisopt displayorder curview children
 +
 +    if {$row < 1} {
 +	set row 1
 +    }
 +    for {} {$row < $endrow} {incr row; set col 0} {
 +	if {[lindex $rowisopt $row]} continue
 +	set haspad 0
 +	set y0 [expr {$row - 1}]
 +	set ym [expr {$row - 2}]
 +	set idlist [lindex $rowidlist $row]
 +	set previdlist [lindex $rowidlist $y0]
 +	if {$idlist eq {} || $previdlist eq {}} continue
 +	if {$ym >= 0} {
 +	    set pprevidlist [lindex $rowidlist $ym]
 +	    if {$pprevidlist eq {}} continue
 +	} else {
 +	    set pprevidlist {}
 +	}
 +	set x0 -1
 +	set xm -1
 +	for {} {$col < [llength $idlist]} {incr col} {
 +	    set id [lindex $idlist $col]
 +	    if {[lindex $previdlist $col] eq $id} continue
 +	    if {$id eq {}} {
 +		set haspad 1
 +		continue
 +	    }
 +	    set x0 [lsearch -exact $previdlist $id]
 +	    if {$x0 < 0} continue
 +	    set z [expr {$x0 - $col}]
 +	    set isarrow 0
 +	    set z0 {}
 +	    if {$ym >= 0} {
 +		set xm [lsearch -exact $pprevidlist $id]
 +		if {$xm >= 0} {
 +		    set z0 [expr {$xm - $x0}]
 +		}
 +	    }
 +	    if {$z0 eq {}} {
 +		# if row y0 is the first child of $id then it's not an arrow
 +		if {[lindex $children($curview,$id) 0] ne
 +		    [lindex $displayorder $y0]} {
 +		    set isarrow 1
 +		}
 +	    }
 +	    if {!$isarrow && $id ne [lindex $displayorder $row] &&
 +		[lsearch -exact [lindex $rowidlist [expr {$row+1}]] $id] < 0} {
 +		set isarrow 1
 +	    }
 +	    # Looking at lines from this row to the previous row,
 +	    # make them go straight up if they end in an arrow on
 +	    # the previous row; otherwise make them go straight up
 +	    # or at 45 degrees.
 +	    if {$z < -1 || ($z < 0 && $isarrow)} {
 +		# Line currently goes left too much;
 +		# insert pads in the previous row, then optimize it
 +		set npad [expr {-1 - $z + $isarrow}]
 +		insert_pad $y0 $x0 $npad
 +		if {$y0 > 0} {
 +		    optimize_rows $y0 $x0 $row
 +		}
 +		set previdlist [lindex $rowidlist $y0]
 +		set x0 [lsearch -exact $previdlist $id]
 +		set z [expr {$x0 - $col}]
 +		if {$z0 ne {}} {
 +		    set pprevidlist [lindex $rowidlist $ym]
 +		    set xm [lsearch -exact $pprevidlist $id]
 +		    set z0 [expr {$xm - $x0}]
 +		}
 +	    } elseif {$z > 1 || ($z > 0 && $isarrow)} {
 +		# Line currently goes right too much;
 +		# insert pads in this line
 +		set npad [expr {$z - 1 + $isarrow}]
 +		insert_pad $row $col $npad
 +		set idlist [lindex $rowidlist $row]
 +		incr col $npad
 +		set z [expr {$x0 - $col}]
 +		set haspad 1
 +	    }
 +	    if {$z0 eq {} && !$isarrow && $ym >= 0} {
 +		# this line links to its first child on row $row-2
 +		set id [lindex $displayorder $ym]
 +		set xc [lsearch -exact $pprevidlist $id]
 +		if {$xc >= 0} {
 +		    set z0 [expr {$xc - $x0}]
 +		}
 +	    }
 +	    # avoid lines jigging left then immediately right
 +	    if {$z0 ne {} && $z < 0 && $z0 > 0} {
 +		insert_pad $y0 $x0 1
 +		incr x0
 +		optimize_rows $y0 $x0 $row
 +		set previdlist [lindex $rowidlist $y0]
 +	    }
 +	}
 +	if {!$haspad} {
 +	    # Find the first column that doesn't have a line going right
 +	    for {set col [llength $idlist]} {[incr col -1] >= 0} {} {
 +		set id [lindex $idlist $col]
 +		if {$id eq {}} break
 +		set x0 [lsearch -exact $previdlist $id]
 +		if {$x0 < 0} {
 +		    # check if this is the link to the first child
 +		    set kid [lindex $displayorder $y0]
 +		    if {[lindex $children($curview,$id) 0] eq $kid} {
 +			# it is, work out offset to child
 +			set x0 [lsearch -exact $previdlist $kid]
 +		    }
 +		}
 +		if {$x0 <= $col} break
 +	    }
 +	    # Insert a pad at that column as long as it has a line and
 +	    # isn't the last column
 +	    if {$x0 >= 0 && [incr col] < [llength $idlist]} {
 +		set idlist [linsert $idlist $col {}]
 +		lset rowidlist $row $idlist
 +		changedrow $row
 +	    }
 +	}
 +    }
 +}
 +
 +proc xc {row col} {
 +    global canvx0 linespc
 +    return [expr {$canvx0 + $col * $linespc}]
 +}
 +
 +proc yc {row} {
 +    global canvy0 linespc
 +    return [expr {$canvy0 + $row * $linespc}]
 +}
 +
 +proc linewidth {id} {
 +    global thickerline lthickness
 +
 +    set wid $lthickness
 +    if {[info exists thickerline] && $id eq $thickerline} {
 +	set wid [expr {2 * $lthickness}]
 +    }
 +    return $wid
 +}
 +
 +proc rowranges {id} {
 +    global curview children uparrowlen downarrowlen
 +    global rowidlist
 +
 +    set kids $children($curview,$id)
 +    if {$kids eq {}} {
 +	return {}
 +    }
 +    set ret {}
 +    lappend kids $id
 +    foreach child $kids {
 +	if {![commitinview $child $curview]} break
 +	set row [rowofcommit $child]
 +	if {![info exists prev]} {
 +	    lappend ret [expr {$row + 1}]
 +	} else {
 +	    if {$row <= $prevrow} {
 +		puts "oops children of [shortids $id] out of order [shortids $child] $row <= [shortids $prev] $prevrow"
 +	    }
 +	    # see if the line extends the whole way from prevrow to row
 +	    if {$row > $prevrow + $uparrowlen + $downarrowlen &&
 +		[lsearch -exact [lindex $rowidlist \
 +			    [expr {int(($row + $prevrow) / 2)}]] $id] < 0} {
 +		# it doesn't, see where it ends
 +		set r [expr {$prevrow + $downarrowlen}]
 +		if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
 +		    while {[incr r -1] > $prevrow &&
 +			   [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
 +		} else {
 +		    while {[incr r] <= $row &&
 +			   [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
 +		    incr r -1
 +		}
 +		lappend ret $r
 +		# see where it starts up again
 +		set r [expr {$row - $uparrowlen}]
 +		if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
 +		    while {[incr r] < $row &&
 +			   [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
 +		} else {
 +		    while {[incr r -1] >= $prevrow &&
 +			   [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
 +		    incr r
 +		}
 +		lappend ret $r
 +	    }
 +	}
 +	if {$child eq $id} {
 +	    lappend ret $row
 +	}
 +	set prev $child
 +	set prevrow $row
 +    }
 +    return $ret
 +}
 +
 +proc drawlineseg {id row endrow arrowlow} {
 +    global rowidlist displayorder iddrawn linesegs
 +    global canv colormap linespc curview maxlinelen parentlist
 +
 +    set cols [list [lsearch -exact [lindex $rowidlist $row] $id]]
 +    set le [expr {$row + 1}]
 +    set arrowhigh 1
 +    while {1} {
 +	set c [lsearch -exact [lindex $rowidlist $le] $id]
 +	if {$c < 0} {
 +	    incr le -1
 +	    break
 +	}
 +	lappend cols $c
 +	set x [lindex $displayorder $le]
 +	if {$x eq $id} {
 +	    set arrowhigh 0
 +	    break
 +	}
 +	if {[info exists iddrawn($x)] || $le == $endrow} {
 +	    set c [lsearch -exact [lindex $rowidlist [expr {$le+1}]] $id]
 +	    if {$c >= 0} {
 +		lappend cols $c
 +		set arrowhigh 0
 +	    }
 +	    break
 +	}
 +	incr le
 +    }
 +    if {$le <= $row} {
 +	return $row
 +    }
 +
 +    set lines {}
 +    set i 0
 +    set joinhigh 0
 +    if {[info exists linesegs($id)]} {
 +	set lines $linesegs($id)
 +	foreach li $lines {
 +	    set r0 [lindex $li 0]
 +	    if {$r0 > $row} {
 +		if {$r0 == $le && [lindex $li 1] - $row <= $maxlinelen} {
 +		    set joinhigh 1
 +		}
 +		break
 +	    }
 +	    incr i
 +	}
 +    }
 +    set joinlow 0
 +    if {$i > 0} {
 +	set li [lindex $lines [expr {$i-1}]]
 +	set r1 [lindex $li 1]
 +	if {$r1 == $row && $le - [lindex $li 0] <= $maxlinelen} {
 +	    set joinlow 1
 +	}
 +    }
 +
 +    set x [lindex $cols [expr {$le - $row}]]
 +    set xp [lindex $cols [expr {$le - 1 - $row}]]
 +    set dir [expr {$xp - $x}]
 +    if {$joinhigh} {
 +	set ith [lindex $lines $i 2]
 +	set coords [$canv coords $ith]
 +	set ah [$canv itemcget $ith -arrow]
 +	set arrowhigh [expr {$ah eq "first" || $ah eq "both"}]
 +	set x2 [lindex $cols [expr {$le + 1 - $row}]]
 +	if {$x2 ne {} && $x - $x2 == $dir} {
 +	    set coords [lrange $coords 0 end-2]
 +	}
 +    } else {
 +	set coords [list [xc $le $x] [yc $le]]
 +    }
 +    if {$joinlow} {
 +	set itl [lindex $lines [expr {$i-1}] 2]
 +	set al [$canv itemcget $itl -arrow]
 +	set arrowlow [expr {$al eq "last" || $al eq "both"}]
 +    } elseif {$arrowlow} {
 +	if {[lsearch -exact [lindex $rowidlist [expr {$row-1}]] $id] >= 0 ||
 +	    [lsearch -exact [lindex $parentlist [expr {$row-1}]] $id] >= 0} {
 +	    set arrowlow 0
 +	}
 +    }
 +    set arrow [lindex {none first last both} [expr {$arrowhigh + 2*$arrowlow}]]
 +    for {set y $le} {[incr y -1] > $row} {} {
 +	set x $xp
 +	set xp [lindex $cols [expr {$y - 1 - $row}]]
 +	set ndir [expr {$xp - $x}]
 +	if {$dir != $ndir || $xp < 0} {
 +	    lappend coords [xc $y $x] [yc $y]
 +	}
 +	set dir $ndir
 +    }
 +    if {!$joinlow} {
 +	if {$xp < 0} {
 +	    # join parent line to first child
 +	    set ch [lindex $displayorder $row]
 +	    set xc [lsearch -exact [lindex $rowidlist $row] $ch]
 +	    if {$xc < 0} {
 +		puts "oops: drawlineseg: child $ch not on row $row"
 +	    } elseif {$xc != $x} {
 +		if {($arrowhigh && $le == $row + 1) || $dir == 0} {
 +		    set d [expr {int(0.5 * $linespc)}]
 +		    set x1 [xc $row $x]
 +		    if {$xc < $x} {
 +			set x2 [expr {$x1 - $d}]
 +		    } else {
 +			set x2 [expr {$x1 + $d}]
 +		    }
 +		    set y2 [yc $row]
 +		    set y1 [expr {$y2 + $d}]
 +		    lappend coords $x1 $y1 $x2 $y2
 +		} elseif {$xc < $x - 1} {
 +		    lappend coords [xc $row [expr {$x-1}]] [yc $row]
 +		} elseif {$xc > $x + 1} {
 +		    lappend coords [xc $row [expr {$x+1}]] [yc $row]
 +		}
 +		set x $xc
 +	    }
 +	    lappend coords [xc $row $x] [yc $row]
 +	} else {
 +	    set xn [xc $row $xp]
 +	    set yn [yc $row]
 +	    lappend coords $xn $yn
 +	}
 +	if {!$joinhigh} {
 +	    assigncolor $id
 +	    set t [$canv create line $coords -width [linewidth $id] \
 +		       -fill $colormap($id) -tags lines.$id -arrow $arrow]
 +	    $canv lower $t
 +	    bindline $t $id
 +	    set lines [linsert $lines $i [list $row $le $t]]
 +	} else {
 +	    $canv coords $ith $coords
 +	    if {$arrow ne $ah} {
 +		$canv itemconf $ith -arrow $arrow
 +	    }
 +	    lset lines $i 0 $row
 +	}
 +    } else {
 +	set xo [lsearch -exact [lindex $rowidlist [expr {$row - 1}]] $id]
 +	set ndir [expr {$xo - $xp}]
 +	set clow [$canv coords $itl]
 +	if {$dir == $ndir} {
 +	    set clow [lrange $clow 2 end]
 +	}
 +	set coords [concat $coords $clow]
 +	if {!$joinhigh} {
 +	    lset lines [expr {$i-1}] 1 $le
 +	} else {
 +	    # coalesce two pieces
 +	    $canv delete $ith
 +	    set b [lindex $lines [expr {$i-1}] 0]
 +	    set e [lindex $lines $i 1]
 +	    set lines [lreplace $lines [expr {$i-1}] $i [list $b $e $itl]]
 +	}
 +	$canv coords $itl $coords
 +	if {$arrow ne $al} {
 +	    $canv itemconf $itl -arrow $arrow
 +	}
 +    }
 +
 +    set linesegs($id) $lines
 +    return $le
 +}
 +
 +proc drawparentlinks {id row} {
 +    global rowidlist canv colormap curview parentlist
 +    global idpos linespc
 +
 +    set rowids [lindex $rowidlist $row]
 +    set col [lsearch -exact $rowids $id]
 +    if {$col < 0} return
 +    set olds [lindex $parentlist $row]
 +    set row2 [expr {$row + 1}]
 +    set x [xc $row $col]
 +    set y [yc $row]
 +    set y2 [yc $row2]
 +    set d [expr {int(0.5 * $linespc)}]
 +    set ymid [expr {$y + $d}]
 +    set ids [lindex $rowidlist $row2]
 +    # rmx = right-most X coord used
 +    set rmx 0
 +    foreach p $olds {
 +	set i [lsearch -exact $ids $p]
 +	if {$i < 0} {
 +	    puts "oops, parent $p of $id not in list"
 +	    continue
 +	}
 +	set x2 [xc $row2 $i]
 +	if {$x2 > $rmx} {
 +	    set rmx $x2
 +	}
 +	set j [lsearch -exact $rowids $p]
 +	if {$j < 0} {
 +	    # drawlineseg will do this one for us
 +	    continue
 +	}
 +	assigncolor $p
 +	# should handle duplicated parents here...
 +	set coords [list $x $y]
 +	if {$i != $col} {
 +	    # if attaching to a vertical segment, draw a smaller
 +	    # slant for visual distinctness
 +	    if {$i == $j} {
 +		if {$i < $col} {
 +		    lappend coords [expr {$x2 + $d}] $y $x2 $ymid
 +		} else {
 +		    lappend coords [expr {$x2 - $d}] $y $x2 $ymid
 +		}
 +	    } elseif {$i < $col && $i < $j} {
 +		# segment slants towards us already
 +		lappend coords [xc $row $j] $y
 +	    } else {
 +		if {$i < $col - 1} {
 +		    lappend coords [expr {$x2 + $linespc}] $y
 +		} elseif {$i > $col + 1} {
 +		    lappend coords [expr {$x2 - $linespc}] $y
 +		}
 +		lappend coords $x2 $y2
 +	    }
 +	} else {
 +	    lappend coords $x2 $y2
 +	}
 +	set t [$canv create line $coords -width [linewidth $p] \
 +		   -fill $colormap($p) -tags lines.$p]
 +	$canv lower $t
 +	bindline $t $p
 +    }
 +    if {$rmx > [lindex $idpos($id) 1]} {
 +	lset idpos($id) 1 $rmx
 +	redrawtags $id
 +    }
 +}
 +
 +proc drawlines {id} {
 +    global canv
 +
 +    $canv itemconf lines.$id -width [linewidth $id]
 +}
 +
 +proc drawcmittext {id row col} {
 +    global linespc canv canv2 canv3 fgcolor curview
 +    global cmitlisted commitinfo rowidlist parentlist
 +    global rowtextx idpos idtags idheads idotherrefs
 +    global linehtag linentag linedtag selectedline
 +    global canvxmax boldrows boldnamerows fgcolor
-     global mainheadid nullid nullid2 circleitem circlecolors
++    global mainheadid nullid nullid2 circleitem circlecolors ctxbut
 +
 +    # listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right
 +    set listed $cmitlisted($curview,$id)
 +    if {$id eq $nullid} {
 +	set ofill red
 +    } elseif {$id eq $nullid2} {
 +	set ofill green
 +    } elseif {$id eq $mainheadid} {
 +	set ofill yellow
 +    } else {
 +	set ofill [lindex $circlecolors $listed]
 +    }
 +    set x [xc $row $col]
 +    set y [yc $row]
 +    set orad [expr {$linespc / 3}]
 +    if {$listed <= 2} {
 +	set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \
 +		   [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
 +		   -fill $ofill -outline $fgcolor -width 1 -tags circle]
 +    } elseif {$listed == 3} {
 +	# triangle pointing left for left-side commits
 +	set t [$canv create polygon \
 +		   [expr {$x - $orad}] $y \
 +		   [expr {$x + $orad - 1}] [expr {$y - $orad}] \
 +		   [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
 +		   -fill $ofill -outline $fgcolor -width 1 -tags circle]
 +    } else {
 +	# triangle pointing right for right-side commits
 +	set t [$canv create polygon \
 +		   [expr {$x + $orad - 1}] $y \
 +		   [expr {$x - $orad}] [expr {$y - $orad}] \
 +		   [expr {$x - $orad}] [expr {$y + $orad - 1}] \
 +		   -fill $ofill -outline $fgcolor -width 1 -tags circle]
 +    }
 +    set circleitem($row) $t
 +    $canv raise $t
 +    $canv bind $t <1> {selcanvline {} %x %y}
 +    set rmx [llength [lindex $rowidlist $row]]
 +    set olds [lindex $parentlist $row]
 +    if {$olds ne {}} {
 +	set nextids [lindex $rowidlist [expr {$row + 1}]]
 +	foreach p $olds {
 +	    set i [lsearch -exact $nextids $p]
 +	    if {$i > $rmx} {
 +		set rmx $i
 +	    }
 +	}
 +    }
 +    set xt [xc $row $rmx]
 +    set rowtextx($row) $xt
 +    set idpos($id) [list $x $xt $y]
 +    if {[info exists idtags($id)] || [info exists idheads($id)]
 +	|| [info exists idotherrefs($id)]} {
 +	set xt [drawtags $id $x $xt $y]
 +    }
 +    set headline [lindex $commitinfo($id) 0]
 +    set name [lindex $commitinfo($id) 1]
 +    set date [lindex $commitinfo($id) 2]
 +    set date [formatdate $date]
 +    set font mainfont
 +    set nfont mainfont
 +    set isbold [ishighlighted $id]
 +    if {$isbold > 0} {
 +	lappend boldrows $row
 +	set font mainfontbold
 +	if {$isbold > 1} {
 +	    lappend boldnamerows $row
 +	    set nfont mainfontbold
 +	}
 +    }
 +    set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \
 +			    -text $headline -font $font -tags text]
-     $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id"
++    $canv bind $linehtag($row) $ctxbut "rowmenu %X %Y $id"
 +    set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
 +			    -text $name -font $nfont -tags text]
 +    set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
 +			    -text $date -font mainfont -tags text]
 +    if {$selectedline == $row} {
 +	make_secsel $row
 +    }
 +    set xr [expr {$xt + [font measure $font $headline]}]
 +    if {$xr > $canvxmax} {
 +	set canvxmax $xr
 +	setcanvscroll
 +    }
 +}
 +
 +proc drawcmitrow {row} {
 +    global displayorder rowidlist nrows_drawn
 +    global iddrawn markingmatches
 +    global commitinfo numcommits
 +    global filehighlight fhighlights findpattern nhighlights
 +    global hlview vhighlights
 +    global highlight_related rhighlights
 +
 +    if {$row >= $numcommits} return
 +
 +    set id [lindex $displayorder $row]
 +    if {[info exists hlview] && ![info exists vhighlights($id)]} {
 +	askvhighlight $row $id
 +    }
 +    if {[info exists filehighlight] && ![info exists fhighlights($id)]} {
 +	askfilehighlight $row $id
 +    }
 +    if {$findpattern ne {} && ![info exists nhighlights($id)]} {
 +	askfindhighlight $row $id
 +    }
 +    if {$highlight_related ne [mc "None"] && ![info exists rhighlights($id)]} {
 +	askrelhighlight $row $id
 +    }
 +    if {![info exists iddrawn($id)]} {
 +	set col [lsearch -exact [lindex $rowidlist $row] $id]
 +	if {$col < 0} {
 +	    puts "oops, row $row id $id not in list"
 +	    return
 +	}
 +	if {![info exists commitinfo($id)]} {
 +	    getcommit $id
 +	}
 +	assigncolor $id
 +	drawcmittext $id $row $col
 +	set iddrawn($id) 1
 +	incr nrows_drawn
 +    }
 +    if {$markingmatches} {
 +	markrowmatches $row $id
 +    }
 +}
 +
 +proc drawcommits {row {endrow {}}} {
 +    global numcommits iddrawn displayorder curview need_redisplay
 +    global parentlist rowidlist rowfinal uparrowlen downarrowlen nrows_drawn
 +
 +    if {$row < 0} {
 +	set row 0
 +    }
 +    if {$endrow eq {}} {
 +	set endrow $row
 +    }
 +    if {$endrow >= $numcommits} {
 +	set endrow [expr {$numcommits - 1}]
 +    }
 +
 +    set rl1 [expr {$row - $downarrowlen - 3}]
 +    if {$rl1 < 0} {
 +	set rl1 0
 +    }
 +    set ro1 [expr {$row - 3}]
 +    if {$ro1 < 0} {
 +	set ro1 0
 +    }
 +    set r2 [expr {$endrow + $uparrowlen + 3}]
 +    if {$r2 > $numcommits} {
 +	set r2 $numcommits
 +    }
 +    for {set r $rl1} {$r < $r2} {incr r} {
 +	if {[lindex $rowidlist $r] ne {} && [lindex $rowfinal $r]} {
 +	    if {$rl1 < $r} {
 +		layoutrows $rl1 $r
 +	    }
 +	    set rl1 [expr {$r + 1}]
 +	}
 +    }
 +    if {$rl1 < $r} {
 +	layoutrows $rl1 $r
 +    }
 +    optimize_rows $ro1 0 $r2
 +    if {$need_redisplay || $nrows_drawn > 2000} {
 +	clear_display
 +	drawvisible
 +    }
 +
 +    # make the lines join to already-drawn rows either side
 +    set r [expr {$row - 1}]
 +    if {$r < 0 || ![info exists iddrawn([lindex $displayorder $r])]} {
 +	set r $row
 +    }
 +    set er [expr {$endrow + 1}]
 +    if {$er >= $numcommits ||
 +	![info exists iddrawn([lindex $displayorder $er])]} {
 +	set er $endrow
 +    }
 +    for {} {$r <= $er} {incr r} {
 +	set id [lindex $displayorder $r]
 +	set wasdrawn [info exists iddrawn($id)]
 +	drawcmitrow $r
 +	if {$r == $er} break
 +	set nextid [lindex $displayorder [expr {$r + 1}]]
 +	if {$wasdrawn && [info exists iddrawn($nextid)]} continue
 +	drawparentlinks $id $r
 +
 +	set rowids [lindex $rowidlist $r]
 +	foreach lid $rowids {
 +	    if {$lid eq {}} continue
 +	    if {[info exists lineend($lid)] && $lineend($lid) > $r} continue
 +	    if {$lid eq $id} {
 +		# see if this is the first child of any of its parents
 +		foreach p [lindex $parentlist $r] {
 +		    if {[lsearch -exact $rowids $p] < 0} {
 +			# make this line extend up to the child
 +			set lineend($p) [drawlineseg $p $r $er 0]
 +		    }
 +		}
 +	    } else {
 +		set lineend($lid) [drawlineseg $lid $r $er 1]
 +	    }
 +	}
 +    }
 +}
 +
 +proc undolayout {row} {
 +    global uparrowlen mingaplen downarrowlen
 +    global rowidlist rowisopt rowfinal need_redisplay
 +
 +    set r [expr {$row - ($uparrowlen + $mingaplen + $downarrowlen)}]
 +    if {$r < 0} {
 +	set r 0
 +    }
 +    if {[llength $rowidlist] > $r} {
 +	incr r -1
 +	set rowidlist [lrange $rowidlist 0 $r]
 +	set rowfinal [lrange $rowfinal 0 $r]
 +	set rowisopt [lrange $rowisopt 0 $r]
 +	set need_redisplay 1
 +	run drawvisible
 +    }
 +}
 +
 +proc drawvisible {} {
 +    global canv linespc curview vrowmod selectedline targetrow targetid
 +    global need_redisplay cscroll numcommits
 +
 +    set fs [$canv yview]
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax eq {} || $ymax == 0 || $numcommits == 0} return
 +    set f0 [lindex $fs 0]
 +    set f1 [lindex $fs 1]
 +    set y0 [expr {int($f0 * $ymax)}]
 +    set y1 [expr {int($f1 * $ymax)}]
 +
 +    if {[info exists targetid]} {
 +	if {[commitinview $targetid $curview]} {
 +	    set r [rowofcommit $targetid]
 +	    if {$r != $targetrow} {
 +		# Fix up the scrollregion and change the scrolling position
 +		# now that our target row has moved.
 +		set diff [expr {($r - $targetrow) * $linespc}]
 +		set targetrow $r
 +		setcanvscroll
 +		set ymax [lindex [$canv cget -scrollregion] 3]
 +		incr y0 $diff
 +		incr y1 $diff
 +		set f0 [expr {$y0 / $ymax}]
 +		set f1 [expr {$y1 / $ymax}]
 +		allcanvs yview moveto $f0
 +		$cscroll set $f0 $f1
 +		set need_redisplay 1
 +	    }
 +	} else {
 +	    unset targetid
 +	}
 +    }
 +
 +    set row [expr {int(($y0 - 3) / $linespc) - 1}]
 +    set endrow [expr {int(($y1 - 3) / $linespc) + 1}]
 +    if {$endrow >= $vrowmod($curview)} {
 +	update_arcrows $curview
 +    }
 +    if {$selectedline ne {} &&
 +	$row <= $selectedline && $selectedline <= $endrow} {
 +	set targetrow $selectedline
 +    } elseif {[info exists targetid]} {
 +	set targetrow [expr {int(($row + $endrow) / 2)}]
 +    }
 +    if {[info exists targetrow]} {
 +	if {$targetrow >= $numcommits} {
 +	    set targetrow [expr {$numcommits - 1}]
 +	}
 +	set targetid [commitonrow $targetrow]
 +    }
 +    drawcommits $row $endrow
 +}
 +
 +proc clear_display {} {
 +    global iddrawn linesegs need_redisplay nrows_drawn
 +    global vhighlights fhighlights nhighlights rhighlights
 +    global linehtag linentag linedtag boldrows boldnamerows
 +
 +    allcanvs delete all
 +    catch {unset iddrawn}
 +    catch {unset linesegs}
 +    catch {unset linehtag}
 +    catch {unset linentag}
 +    catch {unset linedtag}
 +    set boldrows {}
 +    set boldnamerows {}
 +    catch {unset vhighlights}
 +    catch {unset fhighlights}
 +    catch {unset nhighlights}
 +    catch {unset rhighlights}
 +    set need_redisplay 0
 +    set nrows_drawn 0
 +}
 +
 +proc findcrossings {id} {
 +    global rowidlist parentlist numcommits displayorder
 +
 +    set cross {}
 +    set ccross {}
 +    foreach {s e} [rowranges $id] {
 +	if {$e >= $numcommits} {
 +	    set e [expr {$numcommits - 1}]
 +	}
 +	if {$e <= $s} continue
 +	for {set row $e} {[incr row -1] >= $s} {} {
 +	    set x [lsearch -exact [lindex $rowidlist $row] $id]
 +	    if {$x < 0} break
 +	    set olds [lindex $parentlist $row]
 +	    set kid [lindex $displayorder $row]
 +	    set kidx [lsearch -exact [lindex $rowidlist $row] $kid]
 +	    if {$kidx < 0} continue
 +	    set nextrow [lindex $rowidlist [expr {$row + 1}]]
 +	    foreach p $olds {
 +		set px [lsearch -exact $nextrow $p]
 +		if {$px < 0} continue
 +		if {($kidx < $x && $x < $px) || ($px < $x && $x < $kidx)} {
 +		    if {[lsearch -exact $ccross $p] >= 0} continue
 +		    if {$x == $px + ($kidx < $px? -1: 1)} {
 +			lappend ccross $p
 +		    } elseif {[lsearch -exact $cross $p] < 0} {
 +			lappend cross $p
 +		    }
 +		}
 +	    }
 +	}
 +    }
 +    return [concat $ccross {{}} $cross]
 +}
 +
 +proc assigncolor {id} {
 +    global colormap colors nextcolor
 +    global parents children children curview
 +
 +    if {[info exists colormap($id)]} return
 +    set ncolors [llength $colors]
 +    if {[info exists children($curview,$id)]} {
 +	set kids $children($curview,$id)
 +    } else {
 +	set kids {}
 +    }
 +    if {[llength $kids] == 1} {
 +	set child [lindex $kids 0]
 +	if {[info exists colormap($child)]
 +	    && [llength $parents($curview,$child)] == 1} {
 +	    set colormap($id) $colormap($child)
 +	    return
 +	}
 +    }
 +    set badcolors {}
 +    set origbad {}
 +    foreach x [findcrossings $id] {
 +	if {$x eq {}} {
 +	    # delimiter between corner crossings and other crossings
 +	    if {[llength $badcolors] >= $ncolors - 1} break
 +	    set origbad $badcolors
 +	}
 +	if {[info exists colormap($x)]
 +	    && [lsearch -exact $badcolors $colormap($x)] < 0} {
 +	    lappend badcolors $colormap($x)
 +	}
 +    }
 +    if {[llength $badcolors] >= $ncolors} {
 +	set badcolors $origbad
 +    }
 +    set origbad $badcolors
 +    if {[llength $badcolors] < $ncolors - 1} {
 +	foreach child $kids {
 +	    if {[info exists colormap($child)]
 +		&& [lsearch -exact $badcolors $colormap($child)] < 0} {
 +		lappend badcolors $colormap($child)
 +	    }
 +	    foreach p $parents($curview,$child) {
 +		if {[info exists colormap($p)]
 +		    && [lsearch -exact $badcolors $colormap($p)] < 0} {
 +		    lappend badcolors $colormap($p)
 +		}
 +	    }
 +	}
 +	if {[llength $badcolors] >= $ncolors} {
 +	    set badcolors $origbad
 +	}
 +    }
 +    for {set i 0} {$i <= $ncolors} {incr i} {
 +	set c [lindex $colors $nextcolor]
 +	if {[incr nextcolor] >= $ncolors} {
 +	    set nextcolor 0
 +	}
 +	if {[lsearch -exact $badcolors $c]} break
 +    }
 +    set colormap($id) $c
 +}
 +
 +proc bindline {t id} {
 +    global canv
 +
 +    $canv bind $t <Enter> "lineenter %x %y $id"
 +    $canv bind $t <Motion> "linemotion %x %y $id"
 +    $canv bind $t <Leave> "lineleave $id"
 +    $canv bind $t <Button-1> "lineclick %x %y $id 1"
 +}
 +
 +proc drawtags {id x xt y1} {
 +    global idtags idheads idotherrefs mainhead
 +    global linespc lthickness
-     global canv rowtextx curview fgcolor bgcolor
++    global canv rowtextx curview fgcolor bgcolor ctxbut
 +
 +    set marks {}
 +    set ntags 0
 +    set nheads 0
 +    if {[info exists idtags($id)]} {
 +	set marks $idtags($id)
 +	set ntags [llength $marks]
 +    }
 +    if {[info exists idheads($id)]} {
 +	set marks [concat $marks $idheads($id)]
 +	set nheads [llength $idheads($id)]
 +    }
 +    if {[info exists idotherrefs($id)]} {
 +	set marks [concat $marks $idotherrefs($id)]
 +    }
 +    if {$marks eq {}} {
 +	return $xt
 +    }
 +
 +    set delta [expr {int(0.5 * ($linespc - $lthickness))}]
 +    set yt [expr {$y1 - 0.5 * $linespc}]
 +    set yb [expr {$yt + $linespc - 1}]
 +    set xvals {}
 +    set wvals {}
 +    set i -1
 +    foreach tag $marks {
 +	incr i
 +	if {$i >= $ntags && $i < $ntags + $nheads && $tag eq $mainhead} {
 +	    set wid [font measure mainfontbold $tag]
 +	} else {
 +	    set wid [font measure mainfont $tag]
 +	}
 +	lappend xvals $xt
 +	lappend wvals $wid
 +	set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
 +    }
 +    set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
 +	       -width $lthickness -fill black -tags tag.$id]
 +    $canv lower $t
 +    foreach tag $marks x $xvals wid $wvals {
 +	set xl [expr {$x + $delta}]
 +	set xr [expr {$x + $delta + $wid + $lthickness}]
 +	set font mainfont
 +	if {[incr ntags -1] >= 0} {
 +	    # draw a tag
 +	    set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
 +		       $xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
 +		       -width 1 -outline black -fill yellow -tags tag.$id]
 +	    $canv bind $t <1> [list showtag $tag 1]
 +	    set rowtextx([rowofcommit $id]) [expr {$xr + $linespc}]
 +	} else {
 +	    # draw a head or other ref
 +	    if {[incr nheads -1] >= 0} {
 +		set col green
 +		if {$tag eq $mainhead} {
 +		    set font mainfontbold
 +		}
 +	    } else {
 +		set col "#ddddff"
 +	    }
 +	    set xl [expr {$xl - $delta/2}]
 +	    $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
 +		-width 1 -outline black -fill $col -tags tag.$id
 +	    if {[regexp {^(remotes/.*/|remotes/)} $tag match remoteprefix]} {
 +	        set rwid [font measure mainfont $remoteprefix]
 +		set xi [expr {$x + 1}]
 +		set yti [expr {$yt + 1}]
 +		set xri [expr {$x + $rwid}]
 +		$canv create polygon $xi $yti $xri $yti $xri $yb $xi $yb \
 +			-width 0 -fill "#ffddaa" -tags tag.$id
 +	    }
 +	}
 +	set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
 +		   -font $font -tags [list tag.$id text]]
 +	if {$ntags >= 0} {
 +	    $canv bind $t <1> [list showtag $tag 1]
 +	} elseif {$nheads >= 0} {
- 	    $canv bind $t <Button-3> [list headmenu %X %Y $id $tag]
++	    $canv bind $t $ctxbut [list headmenu %X %Y $id $tag]
 +	}
 +    }
 +    return $xt
 +}
 +
 +proc xcoord {i level ln} {
 +    global canvx0 xspc1 xspc2
 +
 +    set x [expr {$canvx0 + $i * $xspc1($ln)}]
 +    if {$i > 0 && $i == $level} {
 +	set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
 +    } elseif {$i > $level} {
 +	set x [expr {$x + $xspc2 - $xspc1($ln)}]
 +    }
 +    return $x
 +}
 +
 +proc show_status {msg} {
 +    global canv fgcolor
 +
 +    clear_display
 +    $canv create text 3 3 -anchor nw -text $msg -font mainfont \
 +	-tags text -fill $fgcolor
 +}
 +
 +# Don't change the text pane cursor if it is currently the hand cursor,
 +# showing that we are over a sha1 ID link.
 +proc settextcursor {c} {
 +    global ctext curtextcursor
 +
 +    if {[$ctext cget -cursor] == $curtextcursor} {
 +	$ctext config -cursor $c
 +    }
 +    set curtextcursor $c
 +}
 +
 +proc nowbusy {what {name {}}} {
 +    global isbusy busyname statusw
 +
 +    if {[array names isbusy] eq {}} {
 +	. config -cursor watch
 +	settextcursor watch
 +    }
 +    set isbusy($what) 1
 +    set busyname($what) $name
 +    if {$name ne {}} {
 +	$statusw conf -text $name
 +    }
 +}
 +
 +proc notbusy {what} {
 +    global isbusy maincursor textcursor busyname statusw
 +
 +    catch {
 +	unset isbusy($what)
 +	if {$busyname($what) ne {} &&
 +	    [$statusw cget -text] eq $busyname($what)} {
 +	    $statusw conf -text {}
 +	}
 +    }
 +    if {[array names isbusy] eq {}} {
 +	. config -cursor $maincursor
 +	settextcursor $textcursor
 +    }
 +}
 +
 +proc findmatches {f} {
 +    global findtype findstring
 +    if {$findtype == [mc "Regexp"]} {
 +	set matches [regexp -indices -all -inline $findstring $f]
 +    } else {
 +	set fs $findstring
 +	if {$findtype == [mc "IgnCase"]} {
 +	    set f [string tolower $f]
 +	    set fs [string tolower $fs]
 +	}
 +	set matches {}
 +	set i 0
 +	set l [string length $fs]
 +	while {[set j [string first $fs $f $i]] >= 0} {
 +	    lappend matches [list $j [expr {$j+$l-1}]]
 +	    set i [expr {$j + $l}]
 +	}
 +    }
 +    return $matches
 +}
 +
 +proc dofind {{dirn 1} {wrap 1}} {
 +    global findstring findstartline findcurline selectedline numcommits
 +    global gdttype filehighlight fh_serial find_dirn findallowwrap
 +
 +    if {[info exists find_dirn]} {
 +	if {$find_dirn == $dirn} return
 +	stopfinding
 +    }
 +    focus .
 +    if {$findstring eq {} || $numcommits == 0} return
 +    if {$selectedline eq {}} {
 +	set findstartline [lindex [visiblerows] [expr {$dirn < 0}]]
 +    } else {
 +	set findstartline $selectedline
 +    }
 +    set findcurline $findstartline
 +    nowbusy finding [mc "Searching"]
 +    if {$gdttype ne [mc "containing:"] && ![info exists filehighlight]} {
 +	after cancel do_file_hl $fh_serial
 +	do_file_hl $fh_serial
 +    }
 +    set find_dirn $dirn
 +    set findallowwrap $wrap
 +    run findmore
 +}
 +
 +proc stopfinding {} {
 +    global find_dirn findcurline fprogcoord
 +
 +    if {[info exists find_dirn]} {
 +	unset find_dirn
 +	unset findcurline
 +	notbusy finding
 +	set fprogcoord 0
 +	adjustprogress
 +    }
 +}
 +
 +proc findmore {} {
 +    global commitdata commitinfo numcommits findpattern findloc
 +    global findstartline findcurline findallowwrap
 +    global find_dirn gdttype fhighlights fprogcoord
 +    global curview varcorder vrownum varccommits vrowmod
 +
 +    if {![info exists find_dirn]} {
 +	return 0
 +    }
 +    set fldtypes [list [mc "Headline"] [mc "Author"] [mc "Date"] [mc "Committer"] [mc "CDate"] [mc "Comments"]]
 +    set l $findcurline
 +    set moretodo 0
 +    if {$find_dirn > 0} {
 +	incr l
 +	if {$l >= $numcommits} {
 +	    set l 0
 +	}
 +	if {$l <= $findstartline} {
 +	    set lim [expr {$findstartline + 1}]
 +	} else {
 +	    set lim $numcommits
 +	    set moretodo $findallowwrap
 +	}
 +    } else {
 +	if {$l == 0} {
 +	    set l $numcommits
 +	}
 +	incr l -1
 +	if {$l >= $findstartline} {
 +	    set lim [expr {$findstartline - 1}]
 +	} else {
 +	    set lim -1
 +	    set moretodo $findallowwrap
 +	}
 +    }
 +    set n [expr {($lim - $l) * $find_dirn}]
 +    if {$n > 500} {
 +	set n 500
 +	set moretodo 1
 +    }
 +    if {$l + ($find_dirn > 0? $n: 1) > $vrowmod($curview)} {
 +	update_arcrows $curview
 +    }
 +    set found 0
 +    set domore 1
 +    set ai [bsearch $vrownum($curview) $l]
 +    set a [lindex $varcorder($curview) $ai]
 +    set arow [lindex $vrownum($curview) $ai]
 +    set ids [lindex $varccommits($curview,$a)]
 +    set arowend [expr {$arow + [llength $ids]}]
 +    if {$gdttype eq [mc "containing:"]} {
 +	for {} {$n > 0} {incr n -1; incr l $find_dirn} {
 +	    if {$l < $arow || $l >= $arowend} {
 +		incr ai $find_dirn
 +		set a [lindex $varcorder($curview) $ai]
 +		set arow [lindex $vrownum($curview) $ai]
 +		set ids [lindex $varccommits($curview,$a)]
 +		set arowend [expr {$arow + [llength $ids]}]
 +	    }
 +	    set id [lindex $ids [expr {$l - $arow}]]
 +	    # shouldn't happen unless git log doesn't give all the commits...
 +	    if {![info exists commitdata($id)] ||
 +		![doesmatch $commitdata($id)]} {
 +		continue
 +	    }
 +	    if {![info exists commitinfo($id)]} {
 +		getcommit $id
 +	    }
 +	    set info $commitinfo($id)
 +	    foreach f $info ty $fldtypes {
 +		if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
 +		    [doesmatch $f]} {
 +		    set found 1
 +		    break
 +		}
 +	    }
 +	    if {$found} break
 +	}
 +    } else {
 +	for {} {$n > 0} {incr n -1; incr l $find_dirn} {
 +	    if {$l < $arow || $l >= $arowend} {
 +		incr ai $find_dirn
 +		set a [lindex $varcorder($curview) $ai]
 +		set arow [lindex $vrownum($curview) $ai]
 +		set ids [lindex $varccommits($curview,$a)]
 +		set arowend [expr {$arow + [llength $ids]}]
 +	    }
 +	    set id [lindex $ids [expr {$l - $arow}]]
 +	    if {![info exists fhighlights($id)]} {
 +		# this sets fhighlights($id) to -1
 +		askfilehighlight $l $id
 +	    }
 +	    if {$fhighlights($id) > 0} {
 +		set found $domore
 +		break
 +	    }
 +	    if {$fhighlights($id) < 0} {
 +		if {$domore} {
 +		    set domore 0
 +		    set findcurline [expr {$l - $find_dirn}]
 +		}
 +	    }
 +	}
 +    }
 +    if {$found || ($domore && !$moretodo)} {
 +	unset findcurline
 +	unset find_dirn
 +	notbusy finding
 +	set fprogcoord 0
 +	adjustprogress
 +	if {$found} {
 +	    findselectline $l
 +	} else {
 +	    bell
 +	}
 +	return 0
 +    }
 +    if {!$domore} {
 +	flushhighlights
 +    } else {
 +	set findcurline [expr {$l - $find_dirn}]
 +    }
 +    set n [expr {($findcurline - $findstartline) * $find_dirn - 1}]
 +    if {$n < 0} {
 +	incr n $numcommits
 +    }
 +    set fprogcoord [expr {$n * 1.0 / $numcommits}]
 +    adjustprogress
 +    return $domore
 +}
 +
 +proc findselectline {l} {
 +    global findloc commentend ctext findcurline markingmatches gdttype
 +
 +    set markingmatches 1
 +    set findcurline $l
 +    selectline $l 1
 +    if {$findloc == [mc "All fields"] || $findloc == [mc "Comments"]} {
 +	# highlight the matches in the comments
 +	set f [$ctext get 1.0 $commentend]
 +	set matches [findmatches $f]
 +	foreach match $matches {
 +	    set start [lindex $match 0]
 +	    set end [expr {[lindex $match 1] + 1}]
 +	    $ctext tag add found "1.0 + $start c" "1.0 + $end c"
 +	}
 +    }
 +    drawvisible
 +}
 +
 +# mark the bits of a headline or author that match a find string
 +proc markmatches {canv l str tag matches font row} {
 +    global selectedline
 +
 +    set bbox [$canv bbox $tag]
 +    set x0 [lindex $bbox 0]
 +    set y0 [lindex $bbox 1]
 +    set y1 [lindex $bbox 3]
 +    foreach match $matches {
 +	set start [lindex $match 0]
 +	set end [lindex $match 1]
 +	if {$start > $end} continue
 +	set xoff [font measure $font [string range $str 0 [expr {$start-1}]]]
 +	set xlen [font measure $font [string range $str 0 [expr {$end}]]]
 +	set t [$canv create rect [expr {$x0+$xoff}] $y0 \
 +		   [expr {$x0+$xlen+2}] $y1 \
 +		   -outline {} -tags [list match$l matches] -fill yellow]
 +	$canv lower $t
 +	if {$row == $selectedline} {
 +	    $canv raise $t secsel
 +	}
 +    }
 +}
 +
 +proc unmarkmatches {} {
 +    global markingmatches
 +
 +    allcanvs delete matches
 +    set markingmatches 0
 +    stopfinding
 +}
 +
 +proc selcanvline {w x y} {
 +    global canv canvy0 ctext linespc
 +    global rowtextx
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax == {}} return
 +    set yfrac [lindex [$canv yview] 0]
 +    set y [expr {$y + $yfrac * $ymax}]
 +    set l [expr {int(($y - $canvy0) / $linespc + 0.5)}]
 +    if {$l < 0} {
 +	set l 0
 +    }
 +    if {$w eq $canv} {
 +	set xmax [lindex [$canv cget -scrollregion] 2]
 +	set xleft [expr {[lindex [$canv xview] 0] * $xmax}]
 +	if {![info exists rowtextx($l)] || $xleft + $x < $rowtextx($l)} return
 +    }
 +    unmarkmatches
 +    selectline $l 1
 +}
 +
 +proc commit_descriptor {p} {
 +    global commitinfo
 +    if {![info exists commitinfo($p)]} {
 +	getcommit $p
 +    }
 +    set l "..."
 +    if {[llength $commitinfo($p)] > 1} {
 +	set l [lindex $commitinfo($p) 0]
 +    }
 +    return "$p ($l)\n"
 +}
 +
 +# append some text to the ctext widget, and make any SHA1 ID
 +# that we know about be a clickable link.
 +proc appendwithlinks {text tags} {
-     global ctext linknum curview pendinglinks
++    global ctext linknum curview
 +
 +    set start [$ctext index "end - 1c"]
 +    $ctext insert end $text $tags
-     set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
++    set links [regexp -indices -all -inline {\m[0-9a-f]{6,40}\M} $text]
 +    foreach l $links {
 +	set s [lindex $l 0]
 +	set e [lindex $l 1]
 +	set linkid [string range $text $s $e]
 +	incr e
 +	$ctext tag delete link$linknum
 +	$ctext tag add link$linknum "$start + $s c" "$start + $e c"
 +	setlink $linkid link$linknum
 +	incr linknum
 +    }
 +}
 +
 +proc setlink {id lk} {
-     global curview ctext pendinglinks commitinterest
++    global curview ctext pendinglinks
 +
-     if {[commitinview $id $curview]} {
++    set known 0
++    if {[string length $id] < 40} {
++	set matches [longid $id]
++	if {[llength $matches] > 0} {
++	    if {[llength $matches] > 1} return
++	    set known 1
++	    set id [lindex $matches 0]
++	}
++    } else {
++	set known [commitinview $id $curview]
++    }
++    if {$known} {
 +	$ctext tag conf $lk -foreground blue -underline 1
- 	$ctext tag bind $lk <1> [list selectline [rowofcommit $id] 1]
++	$ctext tag bind $lk <1> [list selbyid $id]
 +	$ctext tag bind $lk <Enter> {linkcursor %W 1}
 +	$ctext tag bind $lk <Leave> {linkcursor %W -1}
 +    } else {
 +	lappend pendinglinks($id) $lk
- 	lappend commitinterest($id) {makelink %I}
++	interestedin $id {makelink %P}
 +    }
 +}
 +
 +proc makelink {id} {
 +    global pendinglinks
 +
 +    if {![info exists pendinglinks($id)]} return
 +    foreach lk $pendinglinks($id) {
 +	setlink $id $lk
 +    }
 +    unset pendinglinks($id)
 +}
 +
 +proc linkcursor {w inc} {
 +    global linkentercount curtextcursor
 +
 +    if {[incr linkentercount $inc] > 0} {
 +	$w configure -cursor hand2
 +    } else {
 +	$w configure -cursor $curtextcursor
 +	if {$linkentercount < 0} {
 +	    set linkentercount 0
 +	}
 +    }
 +}
 +
 +proc viewnextline {dir} {
 +    global canv linespc
 +
 +    $canv delete hover
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    set wnow [$canv yview]
 +    set wtop [expr {[lindex $wnow 0] * $ymax}]
 +    set newtop [expr {$wtop + $dir * $linespc}]
 +    if {$newtop < 0} {
 +	set newtop 0
 +    } elseif {$newtop > $ymax} {
 +	set newtop $ymax
 +    }
 +    allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
 +}
 +
 +# add a list of tag or branch names at position pos
 +# returns the number of names inserted
 +proc appendrefs {pos ids var} {
 +    global ctext linknum curview $var maxrefs
 +
 +    if {[catch {$ctext index $pos}]} {
 +	return 0
 +    }
 +    $ctext conf -state normal
 +    $ctext delete $pos "$pos lineend"
 +    set tags {}
 +    foreach id $ids {
 +	foreach tag [set $var\($id\)] {
 +	    lappend tags [list $tag $id]
 +	}
 +    }
 +    if {[llength $tags] > $maxrefs} {
 +	$ctext insert $pos "many ([llength $tags])"
 +    } else {
 +	set tags [lsort -index 0 -decreasing $tags]
 +	set sep {}
 +	foreach ti $tags {
 +	    set id [lindex $ti 1]
 +	    set lk link$linknum
 +	    incr linknum
 +	    $ctext tag delete $lk
 +	    $ctext insert $pos $sep
 +	    $ctext insert $pos [lindex $ti 0] $lk
 +	    setlink $id $lk
 +	    set sep ", "
 +	}
 +    }
 +    $ctext conf -state disabled
 +    return [llength $tags]
 +}
 +
 +# called when we have finished computing the nearby tags
 +proc dispneartags {delay} {
 +    global selectedline currentid showneartags tagphase
 +
 +    if {$selectedline eq {} || !$showneartags} return
 +    after cancel dispnexttag
 +    if {$delay} {
 +	after 200 dispnexttag
 +	set tagphase -1
 +    } else {
 +	after idle dispnexttag
 +	set tagphase 0
 +    }
 +}
 +
 +proc dispnexttag {} {
 +    global selectedline currentid showneartags tagphase ctext
 +
 +    if {$selectedline eq {} || !$showneartags} return
 +    switch -- $tagphase {
 +	0 {
 +	    set dtags [desctags $currentid]
 +	    if {$dtags ne {}} {
 +		appendrefs precedes $dtags idtags
 +	    }
 +	}
 +	1 {
 +	    set atags [anctags $currentid]
 +	    if {$atags ne {}} {
 +		appendrefs follows $atags idtags
 +	    }
 +	}
 +	2 {
 +	    set dheads [descheads $currentid]
 +	    if {$dheads ne {}} {
 +		if {[appendrefs branch $dheads idheads] > 1
 +		    && [$ctext get "branch -3c"] eq "h"} {
 +		    # turn "Branch" into "Branches"
 +		    $ctext conf -state normal
 +		    $ctext insert "branch -2c" "es"
 +		    $ctext conf -state disabled
 +		}
 +	    }
 +	}
 +    }
 +    if {[incr tagphase] <= 2} {
 +	after idle dispnexttag
 +    }
 +}
 +
 +proc make_secsel {l} {
 +    global linehtag linentag linedtag canv canv2 canv3
 +
 +    if {![info exists linehtag($l)]} return
 +    $canv delete secsel
 +    set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
 +	       -tags secsel -fill [$canv cget -selectbackground]]
 +    $canv lower $t
 +    $canv2 delete secsel
 +    set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \
 +	       -tags secsel -fill [$canv2 cget -selectbackground]]
 +    $canv2 lower $t
 +    $canv3 delete secsel
 +    set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \
 +	       -tags secsel -fill [$canv3 cget -selectbackground]]
 +    $canv3 lower $t
 +}
 +
 +proc selectline {l isnew} {
 +    global canv ctext commitinfo selectedline
 +    global canvy0 linespc parents children curview
 +    global currentid sha1entry
 +    global commentend idtags linknum
 +    global mergemax numcommits pending_select
 +    global cmitmode showneartags allcommits
 +    global targetrow targetid lastscrollrows
 +    global autoselect
 +
 +    catch {unset pending_select}
 +    $canv delete hover
 +    normalline
 +    unsel_reflist
 +    stopfinding
 +    if {$l < 0 || $l >= $numcommits} return
 +    set id [commitonrow $l]
 +    set targetid $id
 +    set targetrow $l
 +    set selectedline $l
 +    set currentid $id
 +    if {$lastscrollrows < $numcommits} {
 +	setcanvscroll
 +    }
 +
 +    set y [expr {$canvy0 + $l * $linespc}]
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    set ytop [expr {$y - $linespc - 1}]
 +    set ybot [expr {$y + $linespc + 1}]
 +    set wnow [$canv yview]
 +    set wtop [expr {[lindex $wnow 0] * $ymax}]
 +    set wbot [expr {[lindex $wnow 1] * $ymax}]
 +    set wh [expr {$wbot - $wtop}]
 +    set newtop $wtop
 +    if {$ytop < $wtop} {
 +	if {$ybot < $wtop} {
 +	    set newtop [expr {$y - $wh / 2.0}]
 +	} else {
 +	    set newtop $ytop
 +	    if {$newtop > $wtop - $linespc} {
 +		set newtop [expr {$wtop - $linespc}]
 +	    }
 +	}
 +    } elseif {$ybot > $wbot} {
 +	if {$ytop > $wbot} {
 +	    set newtop [expr {$y - $wh / 2.0}]
 +	} else {
 +	    set newtop [expr {$ybot - $wh}]
 +	    if {$newtop < $wtop + $linespc} {
 +		set newtop [expr {$wtop + $linespc}]
 +	    }
 +	}
 +    }
 +    if {$newtop != $wtop} {
 +	if {$newtop < 0} {
 +	    set newtop 0
 +	}
 +	allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
 +	drawvisible
 +    }
 +
 +    make_secsel $l
 +
 +    if {$isnew} {
 +	addtohistory [list selbyid $id]
 +    }
 +
 +    $sha1entry delete 0 end
 +    $sha1entry insert 0 $id
 +    if {$autoselect} {
 +	$sha1entry selection from 0
 +	$sha1entry selection to end
 +    }
 +    rhighlight_sel $id
 +
 +    $ctext conf -state normal
 +    clear_ctext
 +    set linknum 0
 +    if {![info exists commitinfo($id)]} {
 +	getcommit $id
 +    }
 +    set info $commitinfo($id)
 +    set date [formatdate [lindex $info 2]]
 +    $ctext insert end "[mc "Author"]: [lindex $info 1]  $date\n"
 +    set date [formatdate [lindex $info 4]]
 +    $ctext insert end "[mc "Committer"]: [lindex $info 3]  $date\n"
 +    if {[info exists idtags($id)]} {
 +	$ctext insert end [mc "Tags:"]
 +	foreach tag $idtags($id) {
 +	    $ctext insert end " $tag"
 +	}
 +	$ctext insert end "\n"
 +    }
 +
 +    set headers {}
 +    set olds $parents($curview,$id)
 +    if {[llength $olds] > 1} {
 +	set np 0
 +	foreach p $olds {
 +	    if {$np >= $mergemax} {
 +		set tag mmax
 +	    } else {
 +		set tag m$np
 +	    }
 +	    $ctext insert end "[mc "Parent"]: " $tag
 +	    appendwithlinks [commit_descriptor $p] {}
 +	    incr np
 +	}
 +    } else {
 +	foreach p $olds {
 +	    append headers "[mc "Parent"]: [commit_descriptor $p]"
 +	}
 +    }
 +
 +    foreach c $children($curview,$id) {
 +	append headers "[mc "Child"]:  [commit_descriptor $c]"
 +    }
 +
 +    # make anything that looks like a SHA1 ID be a clickable link
 +    appendwithlinks $headers {}
 +    if {$showneartags} {
 +	if {![info exists allcommits]} {
 +	    getallcommits
 +	}
 +	$ctext insert end "[mc "Branch"]: "
 +	$ctext mark set branch "end -1c"
 +	$ctext mark gravity branch left
 +	$ctext insert end "\n[mc "Follows"]: "
 +	$ctext mark set follows "end -1c"
 +	$ctext mark gravity follows left
 +	$ctext insert end "\n[mc "Precedes"]: "
 +	$ctext mark set precedes "end -1c"
 +	$ctext mark gravity precedes left
 +	$ctext insert end "\n"
 +	dispneartags 1
 +    }
 +    $ctext insert end "\n"
 +    set comment [lindex $info 5]
 +    if {[string first "\r" $comment] >= 0} {
 +	set comment [string map {"\r" "\n    "} $comment]
 +    }
 +    appendwithlinks $comment {comment}
 +
 +    $ctext tag remove found 1.0 end
 +    $ctext conf -state disabled
 +    set commentend [$ctext index "end - 1c"]
 +
 +    init_flist [mc "Comments"]
 +    if {$cmitmode eq "tree"} {
 +	gettree $id
 +    } elseif {[llength $olds] <= 1} {
 +	startdiff $id
 +    } else {
 +	mergediff $id
 +    }
 +}
 +
 +proc selfirstline {} {
 +    unmarkmatches
 +    selectline 0 1
 +}
 +
 +proc sellastline {} {
 +    global numcommits
 +    unmarkmatches
 +    set l [expr {$numcommits - 1}]
 +    selectline $l 1
 +}
 +
 +proc selnextline {dir} {
 +    global selectedline
 +    focus .
 +    if {$selectedline eq {}} return
 +    set l [expr {$selectedline + $dir}]
 +    unmarkmatches
 +    selectline $l 1
 +}
 +
 +proc selnextpage {dir} {
 +    global canv linespc selectedline numcommits
 +
 +    set lpp [expr {([winfo height $canv] - 2) / $linespc}]
 +    if {$lpp < 1} {
 +	set lpp 1
 +    }
 +    allcanvs yview scroll [expr {$dir * $lpp}] units
 +    drawvisible
 +    if {$selectedline eq {}} return
 +    set l [expr {$selectedline + $dir * $lpp}]
 +    if {$l < 0} {
 +	set l 0
 +    } elseif {$l >= $numcommits} {
 +        set l [expr $numcommits - 1]
 +    }
 +    unmarkmatches
 +    selectline $l 1
 +}
 +
 +proc unselectline {} {
 +    global selectedline currentid
 +
 +    set selectedline {}
 +    catch {unset currentid}
 +    allcanvs delete secsel
 +    rhighlight_none
 +}
 +
 +proc reselectline {} {
 +    global selectedline
 +
 +    if {$selectedline ne {}} {
 +	selectline $selectedline 0
 +    }
 +}
 +
 +proc addtohistory {cmd} {
 +    global history historyindex curview
 +
 +    set elt [list $curview $cmd]
 +    if {$historyindex > 0
 +	&& [lindex $history [expr {$historyindex - 1}]] == $elt} {
 +	return
 +    }
 +
 +    if {$historyindex < [llength $history]} {
 +	set history [lreplace $history $historyindex end $elt]
 +    } else {
 +	lappend history $elt
 +    }
 +    incr historyindex
 +    if {$historyindex > 1} {
 +	.tf.bar.leftbut conf -state normal
 +    } else {
 +	.tf.bar.leftbut conf -state disabled
 +    }
 +    .tf.bar.rightbut conf -state disabled
 +}
 +
 +proc godo {elt} {
 +    global curview
 +
 +    set view [lindex $elt 0]
 +    set cmd [lindex $elt 1]
 +    if {$curview != $view} {
 +	showview $view
 +    }
 +    eval $cmd
 +}
 +
 +proc goback {} {
 +    global history historyindex
 +    focus .
 +
 +    if {$historyindex > 1} {
 +	incr historyindex -1
 +	godo [lindex $history [expr {$historyindex - 1}]]
 +	.tf.bar.rightbut conf -state normal
 +    }
 +    if {$historyindex <= 1} {
 +	.tf.bar.leftbut conf -state disabled
 +    }
 +}
 +
 +proc goforw {} {
 +    global history historyindex
 +    focus .
 +
 +    if {$historyindex < [llength $history]} {
 +	set cmd [lindex $history $historyindex]
 +	incr historyindex
 +	godo $cmd
 +	.tf.bar.leftbut conf -state normal
 +    }
 +    if {$historyindex >= [llength $history]} {
 +	.tf.bar.rightbut conf -state disabled
 +    }
 +}
 +
 +proc gettree {id} {
 +    global treefilelist treeidlist diffids diffmergeid treepending
 +    global nullid nullid2
 +
 +    set diffids $id
 +    catch {unset diffmergeid}
 +    if {![info exists treefilelist($id)]} {
 +	if {![info exists treepending]} {
 +	    if {$id eq $nullid} {
 +		set cmd [list | git ls-files]
 +	    } elseif {$id eq $nullid2} {
 +		set cmd [list | git ls-files --stage -t]
 +	    } else {
 +		set cmd [list | git ls-tree -r $id]
 +	    }
 +	    if {[catch {set gtf [open $cmd r]}]} {
 +		return
 +	    }
 +	    set treepending $id
 +	    set treefilelist($id) {}
 +	    set treeidlist($id) {}
- 	    fconfigure $gtf -blocking 0
++	    fconfigure $gtf -blocking 0 -encoding binary
 +	    filerun $gtf [list gettreeline $gtf $id]
 +	}
 +    } else {
 +	setfilelist $id
 +    }
 +}
 +
 +proc gettreeline {gtf id} {
 +    global treefilelist treeidlist treepending cmitmode diffids nullid nullid2
 +
 +    set nl 0
 +    while {[incr nl] <= 1000 && [gets $gtf line] >= 0} {
 +	if {$diffids eq $nullid} {
 +	    set fname $line
 +	} else {
 +	    set i [string first "\t" $line]
 +	    if {$i < 0} continue
 +	    set fname [string range $line [expr {$i+1}] end]
 +	    set line [string range $line 0 [expr {$i-1}]]
 +	    if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
 +	    set sha1 [lindex $line 2]
- 	    if {[string index $fname 0] eq "\""} {
- 		set fname [lindex $fname 0]
- 	    }
 +	    lappend treeidlist($id) $sha1
 +	}
++	if {[string index $fname 0] eq "\""} {
++	    set fname [lindex $fname 0]
++	}
++	set fname [encoding convertfrom $fname]
 +	lappend treefilelist($id) $fname
 +    }
 +    if {![eof $gtf]} {
 +	return [expr {$nl >= 1000? 2: 1}]
 +    }
 +    close $gtf
 +    unset treepending
 +    if {$cmitmode ne "tree"} {
 +	if {![info exists diffmergeid]} {
 +	    gettreediffs $diffids
 +	}
 +    } elseif {$id ne $diffids} {
 +	gettree $diffids
 +    } else {
 +	setfilelist $id
 +    }
 +    return 0
 +}
 +
 +proc showfile {f} {
 +    global treefilelist treeidlist diffids nullid nullid2
 +    global ctext commentend
 +
 +    set i [lsearch -exact $treefilelist($diffids) $f]
 +    if {$i < 0} {
 +	puts "oops, $f not in list for id $diffids"
 +	return
 +    }
 +    if {$diffids eq $nullid} {
 +	if {[catch {set bf [open $f r]} err]} {
 +	    puts "oops, can't read $f: $err"
 +	    return
 +	}
 +    } else {
 +	set blob [lindex $treeidlist($diffids) $i]
 +	if {[catch {set bf [open [concat | git cat-file blob $blob] r]} err]} {
 +	    puts "oops, error reading blob $blob: $err"
 +	    return
 +	}
 +    }
-     fconfigure $bf -blocking 0
++    fconfigure $bf -blocking 0 -encoding [get_path_encoding $f]
 +    filerun $bf [list getblobline $bf $diffids]
 +    $ctext config -state normal
 +    clear_ctext $commentend
 +    $ctext insert end "\n"
 +    $ctext insert end "$f\n" filesep
 +    $ctext config -state disabled
 +    $ctext yview $commentend
 +    settabs 0
 +}
 +
 +proc getblobline {bf id} {
 +    global diffids cmitmode ctext
 +
 +    if {$id ne $diffids || $cmitmode ne "tree"} {
 +	catch {close $bf}
 +	return 0
 +    }
 +    $ctext config -state normal
 +    set nl 0
 +    while {[incr nl] <= 1000 && [gets $bf line] >= 0} {
 +	$ctext insert end "$line\n"
 +    }
 +    if {[eof $bf]} {
 +	# delete last newline
 +	$ctext delete "end - 2c" "end - 1c"
 +	close $bf
 +	return 0
 +    }
 +    $ctext config -state disabled
 +    return [expr {$nl >= 1000? 2: 1}]
 +}
 +
 +proc mergediff {id} {
 +    global diffmergeid mdifffd
 +    global diffids
 +    global parents
 +    global diffcontext
++    global diffencoding
 +    global limitdiffs vfilelimit curview
 +
 +    set diffmergeid $id
 +    set diffids $id
 +    # this doesn't seem to actually affect anything...
 +    set cmd [concat | git diff-tree --no-commit-id --cc -U$diffcontext $id]
 +    if {$limitdiffs && $vfilelimit($curview) ne {}} {
 +	set cmd [concat $cmd -- $vfilelimit($curview)]
 +    }
 +    if {[catch {set mdf [open $cmd r]} err]} {
 +	error_popup "[mc "Error getting merge diffs:"] $err"
 +	return
 +    }
-     fconfigure $mdf -blocking 0
++    fconfigure $mdf -blocking 0 -encoding binary
 +    set mdifffd($id) $mdf
 +    set np [llength $parents($curview,$id)]
++    set diffencoding [get_path_encoding {}]
 +    settabs $np
 +    filerun $mdf [list getmergediffline $mdf $id $np]
 +}
 +
 +proc getmergediffline {mdf id np} {
 +    global diffmergeid ctext cflist mergemax
 +    global difffilestart mdifffd
++    global diffencoding
 +
 +    $ctext conf -state normal
 +    set nr 0
 +    while {[incr nr] <= 1000 && [gets $mdf line] >= 0} {
 +	if {![info exists diffmergeid] || $id != $diffmergeid
 +	    || $mdf != $mdifffd($id)} {
 +	    close $mdf
 +	    return 0
 +	}
 +	if {[regexp {^diff --cc (.*)} $line match fname]} {
 +	    # start of a new file
++	    set fname [encoding convertfrom $fname]
 +	    $ctext insert end "\n"
 +	    set here [$ctext index "end - 1c"]
 +	    lappend difffilestart $here
 +	    add_flist [list $fname]
++	    set diffencoding [get_path_encoding $fname]
 +	    set l [expr {(78 - [string length $fname]) / 2}]
 +	    set pad [string range "----------------------------------------" 1 $l]
 +	    $ctext insert end "$pad $fname $pad\n" filesep
 +	} elseif {[regexp {^@@} $line]} {
++	    set line [encoding convertfrom $diffencoding $line]
 +	    $ctext insert end "$line\n" hunksep
 +	} elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
 +	    # do nothing
 +	} else {
++	    set line [encoding convertfrom $diffencoding $line]
 +	    # parse the prefix - one ' ', '-' or '+' for each parent
 +	    set spaces {}
 +	    set minuses {}
 +	    set pluses {}
 +	    set isbad 0
 +	    for {set j 0} {$j < $np} {incr j} {
 +		set c [string range $line $j $j]
 +		if {$c == " "} {
 +		    lappend spaces $j
 +		} elseif {$c == "-"} {
 +		    lappend minuses $j
 +		} elseif {$c == "+"} {
 +		    lappend pluses $j
 +		} else {
 +		    set isbad 1
 +		    break
 +		}
 +	    }
 +	    set tags {}
 +	    set num {}
 +	    if {!$isbad && $minuses ne {} && $pluses eq {}} {
 +		# line doesn't appear in result, parents in $minuses have the line
 +		set num [lindex $minuses 0]
 +	    } elseif {!$isbad && $pluses ne {} && $minuses eq {}} {
 +		# line appears in result, parents in $pluses don't have the line
 +		lappend tags mresult
 +		set num [lindex $spaces 0]
 +	    }
 +	    if {$num ne {}} {
 +		if {$num >= $mergemax} {
 +		    set num "max"
 +		}
 +		lappend tags m$num
 +	    }
 +	    $ctext insert end "$line\n" $tags
 +	}
 +    }
 +    $ctext conf -state disabled
 +    if {[eof $mdf]} {
 +	close $mdf
 +	return 0
 +    }
 +    return [expr {$nr >= 1000? 2: 1}]
 +}
 +
 +proc startdiff {ids} {
 +    global treediffs diffids treepending diffmergeid nullid nullid2
 +
 +    settabs 1
 +    set diffids $ids
 +    catch {unset diffmergeid}
 +    if {![info exists treediffs($ids)] ||
 +	[lsearch -exact $ids $nullid] >= 0 ||
 +	[lsearch -exact $ids $nullid2] >= 0} {
 +	if {![info exists treepending]} {
 +	    gettreediffs $ids
 +	}
 +    } else {
 +	addtocflist $ids
 +    }
 +}
 +
 +proc path_filter {filter name} {
 +    foreach p $filter {
 +	set l [string length $p]
 +	if {[string index $p end] eq "/"} {
 +	    if {[string compare -length $l $p $name] == 0} {
 +		return 1
 +	    }
 +	} else {
 +	    if {[string compare -length $l $p $name] == 0 &&
 +		([string length $name] == $l ||
 +		 [string index $name $l] eq "/")} {
 +		return 1
 +	    }
 +	}
 +    }
 +    return 0
 +}
 +
 +proc addtocflist {ids} {
 +    global treediffs
 +
 +    add_flist $treediffs($ids)
 +    getblobdiffs $ids
 +}
 +
 +proc diffcmd {ids flags} {
 +    global nullid nullid2
 +
 +    set i [lsearch -exact $ids $nullid]
 +    set j [lsearch -exact $ids $nullid2]
 +    if {$i >= 0} {
 +	if {[llength $ids] > 1 && $j < 0} {
 +	    # comparing working directory with some specific revision
 +	    set cmd [concat | git diff-index $flags]
 +	    if {$i == 0} {
 +		lappend cmd -R [lindex $ids 1]
 +	    } else {
 +		lappend cmd [lindex $ids 0]
 +	    }
 +	} else {
 +	    # comparing working directory with index
 +	    set cmd [concat | git diff-files $flags]
 +	    if {$j == 1} {
 +		lappend cmd -R
 +	    }
 +	}
 +    } elseif {$j >= 0} {
 +	set cmd [concat | git diff-index --cached $flags]
 +	if {[llength $ids] > 1} {
 +	    # comparing index with specific revision
 +	    if {$i == 0} {
 +		lappend cmd -R [lindex $ids 1]
 +	    } else {
 +		lappend cmd [lindex $ids 0]
 +	    }
 +	} else {
 +	    # comparing index with HEAD
 +	    lappend cmd HEAD
 +	}
 +    } else {
 +	set cmd [concat | git diff-tree -r $flags $ids]
 +    }
 +    return $cmd
 +}
 +
 +proc gettreediffs {ids} {
 +    global treediff treepending
 +
 +    if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
 +
 +    set treepending $ids
 +    set treediff {}
-     fconfigure $gdtf -blocking 0
++    fconfigure $gdtf -blocking 0 -encoding binary
 +    filerun $gdtf [list gettreediffline $gdtf $ids]
 +}
 +
 +proc gettreediffline {gdtf ids} {
 +    global treediff treediffs treepending diffids diffmergeid
-     global cmitmode vfilelimit curview limitdiffs
++    global cmitmode vfilelimit curview limitdiffs perfile_attrs
 +
 +    set nr 0
-     while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} {
++    set sublist {}
++    set max 1000
++    if {$perfile_attrs} {
++	# cache_gitattr is slow, and even slower on win32 where we
++	# have to invoke it for only about 30 paths at a time
++	set max 500
++	if {[tk windowingsystem] == "win32"} {
++	    set max 120
++	}
++    }
++    while {[incr nr] <= $max && [gets $gdtf line] >= 0} {
 +	set i [string first "\t" $line]
 +	if {$i >= 0} {
 +	    set file [string range $line [expr {$i+1}] end]
 +	    if {[string index $file 0] eq "\""} {
 +		set file [lindex $file 0]
 +	    }
++	    set file [encoding convertfrom $file]
 +	    lappend treediff $file
++	    lappend sublist $file
 +	}
 +    }
++    if {$perfile_attrs} {
++	cache_gitattr encoding $sublist
++    }
 +    if {![eof $gdtf]} {
- 	return [expr {$nr >= 1000? 2: 1}]
++	return [expr {$nr >= $max? 2: 1}]
 +    }
 +    close $gdtf
 +    if {$limitdiffs && $vfilelimit($curview) ne {}} {
 +	set flist {}
 +	foreach f $treediff {
 +	    if {[path_filter $vfilelimit($curview) $f]} {
 +		lappend flist $f
 +	    }
 +	}
 +	set treediffs($ids) $flist
 +    } else {
 +	set treediffs($ids) $treediff
 +    }
 +    unset treepending
 +    if {$cmitmode eq "tree"} {
 +	gettree $diffids
 +    } elseif {$ids != $diffids} {
 +	if {![info exists diffmergeid]} {
 +	    gettreediffs $diffids
 +	}
 +    } else {
 +	addtocflist $ids
 +    }
 +    return 0
 +}
 +
 +# empty string or positive integer
 +proc diffcontextvalidate {v} {
 +    return [regexp {^(|[1-9][0-9]*)$} $v]
 +}
 +
 +proc diffcontextchange {n1 n2 op} {
 +    global diffcontextstring diffcontext
 +
 +    if {[string is integer -strict $diffcontextstring]} {
 +	if {$diffcontextstring > 0} {
 +	    set diffcontext $diffcontextstring
 +	    reselectline
 +	}
 +    }
 +}
 +
 +proc changeignorespace {} {
 +    reselectline
 +}
 +
 +proc getblobdiffs {ids} {
 +    global blobdifffd diffids env
 +    global diffinhdr treediffs
 +    global diffcontext
 +    global ignorespace
 +    global limitdiffs vfilelimit curview
++    global diffencoding
 +
 +    set cmd [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"]
 +    if {$ignorespace} {
 +	append cmd " -w"
 +    }
 +    if {$limitdiffs && $vfilelimit($curview) ne {}} {
 +	set cmd [concat $cmd -- $vfilelimit($curview)]
 +    }
 +    if {[catch {set bdf [open $cmd r]} err]} {
 +	puts "error getting diffs: $err"
 +	return
 +    }
 +    set diffinhdr 0
-     fconfigure $bdf -blocking 0
++    set diffencoding [get_path_encoding {}]
++    fconfigure $bdf -blocking 0 -encoding binary
 +    set blobdifffd($ids) $bdf
 +    filerun $bdf [list getblobdiffline $bdf $diffids]
 +}
 +
 +proc setinlist {var i val} {
 +    global $var
 +
 +    while {[llength [set $var]] < $i} {
 +	lappend $var {}
 +    }
 +    if {[llength [set $var]] == $i} {
 +	lappend $var $val
 +    } else {
 +	lset $var $i $val
 +    }
 +}
 +
 +proc makediffhdr {fname ids} {
 +    global ctext curdiffstart treediffs
 +
 +    set i [lsearch -exact $treediffs($ids) $fname]
 +    if {$i >= 0} {
 +	setinlist difffilestart $i $curdiffstart
 +    }
 +    set l [expr {(78 - [string length $fname]) / 2}]
 +    set pad [string range "----------------------------------------" 1 $l]
 +    $ctext insert $curdiffstart "$pad $fname $pad" filesep
 +}
 +
 +proc getblobdiffline {bdf ids} {
 +    global diffids blobdifffd ctext curdiffstart
 +    global diffnexthead diffnextnote difffilestart
 +    global diffinhdr treediffs
++    global diffencoding
 +
 +    set nr 0
 +    $ctext conf -state normal
 +    while {[incr nr] <= 1000 && [gets $bdf line] >= 0} {
 +	if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
 +	    close $bdf
 +	    return 0
 +	}
 +	if {![string compare -length 11 "diff --git " $line]} {
 +	    # trim off "diff --git "
 +	    set line [string range $line 11 end]
 +	    set diffinhdr 1
 +	    # start of a new file
 +	    $ctext insert end "\n"
 +	    set curdiffstart [$ctext index "end - 1c"]
 +	    $ctext insert end "\n" filesep
 +	    # If the name hasn't changed the length will be odd,
 +	    # the middle char will be a space, and the two bits either
 +	    # side will be a/name and b/name, or "a/name" and "b/name".
 +	    # If the name has changed we'll get "rename from" and
 +	    # "rename to" or "copy from" and "copy to" lines following this,
 +	    # and we'll use them to get the filenames.
 +	    # This complexity is necessary because spaces in the filename(s)
 +	    # don't get escaped.
 +	    set l [string length $line]
 +	    set i [expr {$l / 2}]
 +	    if {!(($l & 1) && [string index $line $i] eq " " &&
 +		  [string range $line 2 [expr {$i - 1}]] eq \
 +		      [string range $line [expr {$i + 3}] end])} {
 +		continue
 +	    }
 +	    # unescape if quoted and chop off the a/ from the front
 +	    if {[string index $line 0] eq "\""} {
 +		set fname [string range [lindex $line 0] 2 end]
 +	    } else {
 +		set fname [string range $line 2 [expr {$i - 1}]]
 +	    }
++	    set fname [encoding convertfrom $fname]
++	    set diffencoding [get_path_encoding $fname]
 +	    makediffhdr $fname $ids
 +
 +	} elseif {[regexp {^@@ -([0-9]+)(,[0-9]+)? \+([0-9]+)(,[0-9]+)? @@(.*)} \
 +		       $line match f1l f1c f2l f2c rest]} {
++	    set line [encoding convertfrom $diffencoding $line]
 +	    $ctext insert end "$line\n" hunksep
 +	    set diffinhdr 0
 +
 +	} elseif {$diffinhdr} {
 +	    if {![string compare -length 12 "rename from " $line]} {
 +		set fname [string range $line [expr 6 + [string first " from " $line] ] end]
 +		if {[string index $fname 0] eq "\""} {
 +		    set fname [lindex $fname 0]
 +		}
++		set fname [encoding convertfrom $fname]
 +		set i [lsearch -exact $treediffs($ids) $fname]
 +		if {$i >= 0} {
 +		    setinlist difffilestart $i $curdiffstart
 +		}
 +	    } elseif {![string compare -length 10 $line "rename to "] ||
 +		      ![string compare -length 8 $line "copy to "]} {
 +		set fname [string range $line [expr 4 + [string first " to " $line] ] end]
 +		if {[string index $fname 0] eq "\""} {
 +		    set fname [lindex $fname 0]
 +		}
++		set fname [encoding convertfrom $fname]
++		set diffencoding [get_path_encoding $fname]
 +		makediffhdr $fname $ids
 +	    } elseif {[string compare -length 3 $line "---"] == 0} {
 +		# do nothing
 +		continue
 +	    } elseif {[string compare -length 3 $line "+++"] == 0} {
 +		set diffinhdr 0
 +		continue
 +	    }
 +	    $ctext insert end "$line\n" filesep
 +
 +	} else {
++	    set line [encoding convertfrom $diffencoding $line]
 +	    set x [string range $line 0 0]
 +	    if {$x == "-" || $x == "+"} {
 +		set tag [expr {$x == "+"}]
 +		$ctext insert end "$line\n" d$tag
 +	    } elseif {$x == " "} {
 +		$ctext insert end "$line\n"
 +	    } else {
 +		# "\ No newline at end of file",
 +		# or something else we don't recognize
 +		$ctext insert end "$line\n" hunksep
 +	    }
 +	}
 +    }
 +    $ctext conf -state disabled
 +    if {[eof $bdf]} {
 +	close $bdf
 +	return 0
 +    }
 +    return [expr {$nr >= 1000? 2: 1}]
 +}
 +
 +proc changediffdisp {} {
 +    global ctext diffelide
 +
 +    $ctext tag conf d0 -elide [lindex $diffelide 0]
 +    $ctext tag conf d1 -elide [lindex $diffelide 1]
 +}
 +
 +proc highlightfile {loc cline} {
 +    global ctext cflist cflist_top
 +
 +    $ctext yview $loc
 +    $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
 +    $cflist tag add highlight $cline.0 "$cline.0 lineend"
 +    $cflist see $cline.0
 +    set cflist_top $cline
 +}
 +
 +proc prevfile {} {
 +    global difffilestart ctext cmitmode
 +
 +    if {$cmitmode eq "tree"} return
 +    set prev 0.0
 +    set prevline 1
 +    set here [$ctext index @0,0]
 +    foreach loc $difffilestart {
 +	if {[$ctext compare $loc >= $here]} {
 +	    highlightfile $prev $prevline
 +	    return
 +	}
 +	set prev $loc
 +	incr prevline
 +    }
 +    highlightfile $prev $prevline
 +}
 +
 +proc nextfile {} {
 +    global difffilestart ctext cmitmode
 +
 +    if {$cmitmode eq "tree"} return
 +    set here [$ctext index @0,0]
 +    set line 1
 +    foreach loc $difffilestart {
 +	incr line
 +	if {[$ctext compare $loc > $here]} {
 +	    highlightfile $loc $line
 +	    return
 +	}
 +    }
 +}
 +
 +proc clear_ctext {{first 1.0}} {
 +    global ctext smarktop smarkbot
 +    global pendinglinks
 +
 +    set l [lindex [split $first .] 0]
 +    if {![info exists smarktop] || [$ctext compare $first < $smarktop.0]} {
 +	set smarktop $l
 +    }
 +    if {![info exists smarkbot] || [$ctext compare $first < $smarkbot.0]} {
 +	set smarkbot $l
 +    }
 +    $ctext delete $first end
 +    if {$first eq "1.0"} {
 +	catch {unset pendinglinks}
 +    }
 +}
 +
 +proc settabs {{firstab {}}} {
 +    global firsttabstop tabstop ctext have_tk85
 +
 +    if {$firstab ne {} && $have_tk85} {
 +	set firsttabstop $firstab
 +    }
 +    set w [font measure textfont "0"]
 +    if {$firsttabstop != 0} {
 +	$ctext conf -tabs [list [expr {($firsttabstop + $tabstop) * $w}] \
 +			       [expr {($firsttabstop + 2 * $tabstop) * $w}]]
 +    } elseif {$have_tk85 || $tabstop != 8} {
 +	$ctext conf -tabs [expr {$tabstop * $w}]
 +    } else {
 +	$ctext conf -tabs {}
 +    }
 +}
 +
 +proc incrsearch {name ix op} {
 +    global ctext searchstring searchdirn
 +
 +    $ctext tag remove found 1.0 end
 +    if {[catch {$ctext index anchor}]} {
 +	# no anchor set, use start of selection, or of visible area
 +	set sel [$ctext tag ranges sel]
 +	if {$sel ne {}} {
 +	    $ctext mark set anchor [lindex $sel 0]
 +	} elseif {$searchdirn eq "-forwards"} {
 +	    $ctext mark set anchor @0,0
 +	} else {
 +	    $ctext mark set anchor @0,[winfo height $ctext]
 +	}
 +    }
 +    if {$searchstring ne {}} {
 +	set here [$ctext search $searchdirn -- $searchstring anchor]
 +	if {$here ne {}} {
 +	    $ctext see $here
 +	}
 +	searchmarkvisible 1
 +    }
 +}
 +
 +proc dosearch {} {
 +    global sstring ctext searchstring searchdirn
 +
 +    focus $sstring
 +    $sstring icursor end
 +    set searchdirn -forwards
 +    if {$searchstring ne {}} {
 +	set sel [$ctext tag ranges sel]
 +	if {$sel ne {}} {
 +	    set start "[lindex $sel 0] + 1c"
 +	} elseif {[catch {set start [$ctext index anchor]}]} {
 +	    set start "@0,0"
 +	}
 +	set match [$ctext search -count mlen -- $searchstring $start]
 +	$ctext tag remove sel 1.0 end
 +	if {$match eq {}} {
 +	    bell
 +	    return
 +	}
 +	$ctext see $match
 +	set mend "$match + $mlen c"
 +	$ctext tag add sel $match $mend
 +	$ctext mark unset anchor
 +    }
 +}
 +
 +proc dosearchback {} {
 +    global sstring ctext searchstring searchdirn
 +
 +    focus $sstring
 +    $sstring icursor end
 +    set searchdirn -backwards
 +    if {$searchstring ne {}} {
 +	set sel [$ctext tag ranges sel]
 +	if {$sel ne {}} {
 +	    set start [lindex $sel 0]
 +	} elseif {[catch {set start [$ctext index anchor]}]} {
 +	    set start @0,[winfo height $ctext]
 +	}
 +	set match [$ctext search -backwards -count ml -- $searchstring $start]
 +	$ctext tag remove sel 1.0 end
 +	if {$match eq {}} {
 +	    bell
 +	    return
 +	}
 +	$ctext see $match
 +	set mend "$match + $ml c"
 +	$ctext tag add sel $match $mend
 +	$ctext mark unset anchor
 +    }
 +}
 +
 +proc searchmark {first last} {
 +    global ctext searchstring
 +
 +    set mend $first.0
 +    while {1} {
 +	set match [$ctext search -count mlen -- $searchstring $mend $last.end]
 +	if {$match eq {}} break
 +	set mend "$match + $mlen c"
 +	$ctext tag add found $match $mend
 +    }
 +}
 +
 +proc searchmarkvisible {doall} {
 +    global ctext smarktop smarkbot
 +
 +    set topline [lindex [split [$ctext index @0,0] .] 0]
 +    set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0]
 +    if {$doall || $botline < $smarktop || $topline > $smarkbot} {
 +	# no overlap with previous
 +	searchmark $topline $botline
 +	set smarktop $topline
 +	set smarkbot $botline
 +    } else {
 +	if {$topline < $smarktop} {
 +	    searchmark $topline [expr {$smarktop-1}]
 +	    set smarktop $topline
 +	}
 +	if {$botline > $smarkbot} {
 +	    searchmark [expr {$smarkbot+1}] $botline
 +	    set smarkbot $botline
 +	}
 +    }
 +}
 +
 +proc scrolltext {f0 f1} {
 +    global searchstring
 +
 +    .bleft.bottom.sb set $f0 $f1
 +    if {$searchstring ne {}} {
 +	searchmarkvisible 0
 +    }
 +}
 +
 +proc setcoords {} {
 +    global linespc charspc canvx0 canvy0
 +    global xspc1 xspc2 lthickness
 +
 +    set linespc [font metrics mainfont -linespace]
 +    set charspc [font measure mainfont "m"]
 +    set canvy0 [expr {int(3 + 0.5 * $linespc)}]
 +    set canvx0 [expr {int(3 + 0.5 * $linespc)}]
 +    set lthickness [expr {int($linespc / 9) + 1}]
 +    set xspc1(0) $linespc
 +    set xspc2 $linespc
 +}
 +
 +proc redisplay {} {
 +    global canv
 +    global selectedline
 +
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax eq {} || $ymax == 0} return
 +    set span [$canv yview]
 +    clear_display
 +    setcanvscroll
 +    allcanvs yview moveto [lindex $span 0]
 +    drawvisible
 +    if {$selectedline ne {}} {
 +	selectline $selectedline 0
 +	allcanvs yview moveto [lindex $span 0]
 +    }
 +}
 +
 +proc parsefont {f n} {
 +    global fontattr
 +
 +    set fontattr($f,family) [lindex $n 0]
 +    set s [lindex $n 1]
 +    if {$s eq {} || $s == 0} {
 +	set s 10
 +    } elseif {$s < 0} {
 +	set s [expr {int(-$s / [winfo fpixels . 1p] + 0.5)}]
 +    }
 +    set fontattr($f,size) $s
 +    set fontattr($f,weight) normal
 +    set fontattr($f,slant) roman
 +    foreach style [lrange $n 2 end] {
 +	switch -- $style {
 +	    "normal" -
 +	    "bold"   {set fontattr($f,weight) $style}
 +	    "roman" -
 +	    "italic" {set fontattr($f,slant) $style}
 +	}
 +    }
 +}
 +
 +proc fontflags {f {isbold 0}} {
 +    global fontattr
 +
 +    return [list -family $fontattr($f,family) -size $fontattr($f,size) \
 +		-weight [expr {$isbold? "bold": $fontattr($f,weight)}] \
 +		-slant $fontattr($f,slant)]
 +}
 +
 +proc fontname {f} {
 +    global fontattr
 +
 +    set n [list $fontattr($f,family) $fontattr($f,size)]
 +    if {$fontattr($f,weight) eq "bold"} {
 +	lappend n "bold"
 +    }
 +    if {$fontattr($f,slant) eq "italic"} {
 +	lappend n "italic"
 +    }
 +    return $n
 +}
 +
 +proc incrfont {inc} {
 +    global mainfont textfont ctext canv cflist showrefstop
 +    global stopped entries fontattr
 +
 +    unmarkmatches
 +    set s $fontattr(mainfont,size)
 +    incr s $inc
 +    if {$s < 1} {
 +	set s 1
 +    }
 +    set fontattr(mainfont,size) $s
 +    font config mainfont -size $s
 +    font config mainfontbold -size $s
 +    set mainfont [fontname mainfont]
 +    set s $fontattr(textfont,size)
 +    incr s $inc
 +    if {$s < 1} {
 +	set s 1
 +    }
 +    set fontattr(textfont,size) $s
 +    font config textfont -size $s
 +    font config textfontbold -size $s
 +    set textfont [fontname textfont]
 +    setcoords
 +    settabs
 +    redisplay
 +}
 +
 +proc clearsha1 {} {
 +    global sha1entry sha1string
 +    if {[string length $sha1string] == 40} {
 +	$sha1entry delete 0 end
 +    }
 +}
 +
 +proc sha1change {n1 n2 op} {
 +    global sha1string currentid sha1but
 +    if {$sha1string == {}
 +	|| ([info exists currentid] && $sha1string == $currentid)} {
 +	set state disabled
 +    } else {
 +	set state normal
 +    }
 +    if {[$sha1but cget -state] == $state} return
 +    if {$state == "normal"} {
 +	$sha1but conf -state normal -relief raised -text "[mc "Goto:"] "
 +    } else {
 +	$sha1but conf -state disabled -relief flat -text "[mc "SHA1 ID:"] "
 +    }
 +}
 +
 +proc gotocommit {} {
 +    global sha1string tagids headids curview varcid
 +
 +    if {$sha1string == {}
 +	|| ([info exists currentid] && $sha1string == $currentid)} return
 +    if {[info exists tagids($sha1string)]} {
 +	set id $tagids($sha1string)
 +    } elseif {[info exists headids($sha1string)]} {
 +	set id $headids($sha1string)
 +    } else {
 +	set id [string tolower $sha1string]
 +	if {[regexp {^[0-9a-f]{4,39}$} $id]} {
- 	    set matches [array names varcid "$curview,$id*"]
++	    set matches [longid $id]
 +	    if {$matches ne {}} {
 +		if {[llength $matches] > 1} {
 +		    error_popup [mc "Short SHA1 id %s is ambiguous" $id]
 +		    return
 +		}
- 		set id [lindex [split [lindex $matches 0] ","] 1]
++		set id [lindex $matches 0]
 +	    }
 +	}
 +    }
 +    if {[commitinview $id $curview]} {
 +	selectline [rowofcommit $id] 1
 +	return
 +    }
 +    if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
 +	set msg [mc "SHA1 id %s is not known" $sha1string]
 +    } else {
 +	set msg [mc "Tag/Head %s is not known" $sha1string]
 +    }
 +    error_popup $msg
 +}
 +
 +proc lineenter {x y id} {
 +    global hoverx hovery hoverid hovertimer
 +    global commitinfo canv
 +
 +    if {![info exists commitinfo($id)] && ![getcommit $id]} return
 +    set hoverx $x
 +    set hovery $y
 +    set hoverid $id
 +    if {[info exists hovertimer]} {
 +	after cancel $hovertimer
 +    }
 +    set hovertimer [after 500 linehover]
 +    $canv delete hover
 +}
 +
 +proc linemotion {x y id} {
 +    global hoverx hovery hoverid hovertimer
 +
 +    if {[info exists hoverid] && $id == $hoverid} {
 +	set hoverx $x
 +	set hovery $y
 +	if {[info exists hovertimer]} {
 +	    after cancel $hovertimer
 +	}
 +	set hovertimer [after 500 linehover]
 +    }
 +}
 +
 +proc lineleave {id} {
 +    global hoverid hovertimer canv
 +
 +    if {[info exists hoverid] && $id == $hoverid} {
 +	$canv delete hover
 +	if {[info exists hovertimer]} {
 +	    after cancel $hovertimer
 +	    unset hovertimer
 +	}
 +	unset hoverid
 +    }
 +}
 +
 +proc linehover {} {
 +    global hoverx hovery hoverid hovertimer
 +    global canv linespc lthickness
 +    global commitinfo
 +
 +    set text [lindex $commitinfo($hoverid) 0]
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax == {}} return
 +    set yfrac [lindex [$canv yview] 0]
 +    set x [expr {$hoverx + 2 * $linespc}]
 +    set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}]
 +    set x0 [expr {$x - 2 * $lthickness}]
 +    set y0 [expr {$y - 2 * $lthickness}]
 +    set x1 [expr {$x + [font measure mainfont $text] + 2 * $lthickness}]
 +    set y1 [expr {$y + $linespc + 2 * $lthickness}]
 +    set t [$canv create rectangle $x0 $y0 $x1 $y1 \
 +	       -fill \#ffff80 -outline black -width 1 -tags hover]
 +    $canv raise $t
 +    set t [$canv create text $x $y -anchor nw -text $text -tags hover \
 +	       -font mainfont]
 +    $canv raise $t
 +}
 +
 +proc clickisonarrow {id y} {
 +    global lthickness
 +
 +    set ranges [rowranges $id]
 +    set thresh [expr {2 * $lthickness + 6}]
 +    set n [expr {[llength $ranges] - 1}]
 +    for {set i 1} {$i < $n} {incr i} {
 +	set row [lindex $ranges $i]
 +	if {abs([yc $row] - $y) < $thresh} {
 +	    return $i
 +	}
 +    }
 +    return {}
 +}
 +
 +proc arrowjump {id n y} {
 +    global canv
 +
 +    # 1 <-> 2, 3 <-> 4, etc...
 +    set n [expr {(($n - 1) ^ 1) + 1}]
 +    set row [lindex [rowranges $id] $n]
 +    set yt [yc $row]
 +    set ymax [lindex [$canv cget -scrollregion] 3]
 +    if {$ymax eq {} || $ymax <= 0} return
 +    set view [$canv yview]
 +    set yspan [expr {[lindex $view 1] - [lindex $view 0]}]
 +    set yfrac [expr {$yt / $ymax - $yspan / 2}]
 +    if {$yfrac < 0} {
 +	set yfrac 0
 +    }
 +    allcanvs yview moveto $yfrac
 +}
 +
 +proc lineclick {x y id isnew} {
 +    global ctext commitinfo children canv thickerline curview
 +
 +    if {![info exists commitinfo($id)] && ![getcommit $id]} return
 +    unmarkmatches
 +    unselectline
 +    normalline
 +    $canv delete hover
 +    # draw this line thicker than normal
 +    set thickerline $id
 +    drawlines $id
 +    if {$isnew} {
 +	set ymax [lindex [$canv cget -scrollregion] 3]
 +	if {$ymax eq {}} return
 +	set yfrac [lindex [$canv yview] 0]
 +	set y [expr {$y + $yfrac * $ymax}]
 +    }
 +    set dirn [clickisonarrow $id $y]
 +    if {$dirn ne {}} {
 +	arrowjump $id $dirn $y
 +	return
 +    }
 +
 +    if {$isnew} {
 +	addtohistory [list lineclick $x $y $id 0]
 +    }
 +    # fill the details pane with info about this line
 +    $ctext conf -state normal
 +    clear_ctext
 +    settabs 0
 +    $ctext insert end "[mc "Parent"]:\t"
 +    $ctext insert end $id link0
 +    setlink $id link0
 +    set info $commitinfo($id)
 +    $ctext insert end "\n\t[lindex $info 0]\n"
 +    $ctext insert end "\t[mc "Author"]:\t[lindex $info 1]\n"
 +    set date [formatdate [lindex $info 2]]
 +    $ctext insert end "\t[mc "Date"]:\t$date\n"
 +    set kids $children($curview,$id)
 +    if {$kids ne {}} {
 +	$ctext insert end "\n[mc "Children"]:"
 +	set i 0
 +	foreach child $kids {
 +	    incr i
 +	    if {![info exists commitinfo($child)] && ![getcommit $child]} continue
 +	    set info $commitinfo($child)
 +	    $ctext insert end "\n\t"
 +	    $ctext insert end $child link$i
 +	    setlink $child link$i
 +	    $ctext insert end "\n\t[lindex $info 0]"
 +	    $ctext insert end "\n\t[mc "Author"]:\t[lindex $info 1]"
 +	    set date [formatdate [lindex $info 2]]
 +	    $ctext insert end "\n\t[mc "Date"]:\t$date\n"
 +	}
 +    }
 +    $ctext conf -state disabled
 +    init_flist {}
 +}
 +
 +proc normalline {} {
 +    global thickerline
 +    if {[info exists thickerline]} {
 +	set id $thickerline
 +	unset thickerline
 +	drawlines $id
 +    }
 +}
 +
 +proc selbyid {id} {
 +    global curview
 +    if {[commitinview $id $curview]} {
 +	selectline [rowofcommit $id] 1
 +    }
 +}
 +
 +proc mstime {} {
 +    global startmstime
 +    if {![info exists startmstime]} {
 +	set startmstime [clock clicks -milliseconds]
 +    }
 +    return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]]
 +}
 +
 +proc rowmenu {x y id} {
 +    global rowctxmenu selectedline rowmenuid curview
 +    global nullid nullid2 fakerowmenu mainhead
 +
 +    stopfinding
 +    set rowmenuid $id
 +    if {$selectedline eq {} || [rowofcommit $id] eq $selectedline} {
 +	set state disabled
 +    } else {
 +	set state normal
 +    }
 +    if {$id ne $nullid && $id ne $nullid2} {
 +	set menu $rowctxmenu
 +	if {$mainhead ne {}} {
 +	    $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead]
 +	} else {
 +	    $menu entryconfigure 7 -label [mc "Detached head: can't reset" $mainhead] -state disabled
 +	}
 +    } else {
 +	set menu $fakerowmenu
 +    }
-     $menu entryconfigure [mc "Diff this -> selected"] -state $state
-     $menu entryconfigure [mc "Diff selected -> this"] -state $state
-     $menu entryconfigure [mc "Make patch"] -state $state
++    $menu entryconfigure [mca "Diff this -> selected"] -state $state
++    $menu entryconfigure [mca "Diff selected -> this"] -state $state
++    $menu entryconfigure [mca "Make patch"] -state $state
 +    tk_popup $menu $x $y
 +}
 +
 +proc diffvssel {dirn} {
 +    global rowmenuid selectedline
 +
 +    if {$selectedline eq {}} return
 +    if {$dirn} {
 +	set oldid [commitonrow $selectedline]
 +	set newid $rowmenuid
 +    } else {
 +	set oldid $rowmenuid
 +	set newid [commitonrow $selectedline]
 +    }
 +    addtohistory [list doseldiff $oldid $newid]
 +    doseldiff $oldid $newid
 +}
 +
 +proc doseldiff {oldid newid} {
 +    global ctext
 +    global commitinfo
 +
 +    $ctext conf -state normal
 +    clear_ctext
 +    init_flist [mc "Top"]
 +    $ctext insert end "[mc "From"] "
 +    $ctext insert end $oldid link0
 +    setlink $oldid link0
 +    $ctext insert end "\n     "
 +    $ctext insert end [lindex $commitinfo($oldid) 0]
 +    $ctext insert end "\n\n[mc "To"]   "
 +    $ctext insert end $newid link1
 +    setlink $newid link1
 +    $ctext insert end "\n     "
 +    $ctext insert end [lindex $commitinfo($newid) 0]
 +    $ctext insert end "\n"
 +    $ctext conf -state disabled
 +    $ctext tag remove found 1.0 end
 +    startdiff [list $oldid $newid]
 +}
 +
 +proc mkpatch {} {
 +    global rowmenuid currentid commitinfo patchtop patchnum
 +
 +    if {![info exists currentid]} return
 +    set oldid $currentid
 +    set oldhead [lindex $commitinfo($oldid) 0]
 +    set newid $rowmenuid
 +    set newhead [lindex $commitinfo($newid) 0]
 +    set top .patch
 +    set patchtop $top
 +    catch {destroy $top}
 +    toplevel $top
 +    label $top.title -text [mc "Generate patch"]
 +    grid $top.title - -pady 10
 +    label $top.from -text [mc "From:"]
 +    entry $top.fromsha1 -width 40 -relief flat
 +    $top.fromsha1 insert 0 $oldid
 +    $top.fromsha1 conf -state readonly
 +    grid $top.from $top.fromsha1 -sticky w
 +    entry $top.fromhead -width 60 -relief flat
 +    $top.fromhead insert 0 $oldhead
 +    $top.fromhead conf -state readonly
 +    grid x $top.fromhead -sticky w
 +    label $top.to -text [mc "To:"]
 +    entry $top.tosha1 -width 40 -relief flat
 +    $top.tosha1 insert 0 $newid
 +    $top.tosha1 conf -state readonly
 +    grid $top.to $top.tosha1 -sticky w
 +    entry $top.tohead -width 60 -relief flat
 +    $top.tohead insert 0 $newhead
 +    $top.tohead conf -state readonly
 +    grid x $top.tohead -sticky w
 +    button $top.rev -text [mc "Reverse"] -command mkpatchrev -padx 5
 +    grid $top.rev x -pady 10
 +    label $top.flab -text [mc "Output file:"]
 +    entry $top.fname -width 60
 +    $top.fname insert 0 [file normalize "patch$patchnum.patch"]
 +    incr patchnum
 +    grid $top.flab $top.fname -sticky w
 +    frame $top.buts
 +    button $top.buts.gen -text [mc "Generate"] -command mkpatchgo
 +    button $top.buts.can -text [mc "Cancel"] -command mkpatchcan
 +    grid $top.buts.gen $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - -pady 10 -sticky ew
 +    focus $top.fname
 +}
 +
 +proc mkpatchrev {} {
 +    global patchtop
 +
 +    set oldid [$patchtop.fromsha1 get]
 +    set oldhead [$patchtop.fromhead get]
 +    set newid [$patchtop.tosha1 get]
 +    set newhead [$patchtop.tohead get]
 +    foreach e [list fromsha1 fromhead tosha1 tohead] \
 +	    v [list $newid $newhead $oldid $oldhead] {
 +	$patchtop.$e conf -state normal
 +	$patchtop.$e delete 0 end
 +	$patchtop.$e insert 0 $v
 +	$patchtop.$e conf -state readonly
 +    }
 +}
 +
 +proc mkpatchgo {} {
 +    global patchtop nullid nullid2
 +
 +    set oldid [$patchtop.fromsha1 get]
 +    set newid [$patchtop.tosha1 get]
 +    set fname [$patchtop.fname get]
 +    set cmd [diffcmd [list $oldid $newid] -p]
 +    # trim off the initial "|"
 +    set cmd [lrange $cmd 1 end]
 +    lappend cmd >$fname &
 +    if {[catch {eval exec $cmd} err]} {
 +	error_popup "[mc "Error creating patch:"] $err"
 +    }
 +    catch {destroy $patchtop}
 +    unset patchtop
 +}
 +
 +proc mkpatchcan {} {
 +    global patchtop
 +
 +    catch {destroy $patchtop}
 +    unset patchtop
 +}
 +
 +proc mktag {} {
 +    global rowmenuid mktagtop commitinfo
 +
 +    set top .maketag
 +    set mktagtop $top
 +    catch {destroy $top}
 +    toplevel $top
 +    label $top.title -text [mc "Create tag"]
 +    grid $top.title - -pady 10
 +    label $top.id -text [mc "ID:"]
 +    entry $top.sha1 -width 40 -relief flat
 +    $top.sha1 insert 0 $rowmenuid
 +    $top.sha1 conf -state readonly
 +    grid $top.id $top.sha1 -sticky w
 +    entry $top.head -width 60 -relief flat
 +    $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
 +    $top.head conf -state readonly
 +    grid x $top.head -sticky w
 +    label $top.tlab -text [mc "Tag name:"]
 +    entry $top.tag -width 60
 +    grid $top.tlab $top.tag -sticky w
 +    frame $top.buts
 +    button $top.buts.gen -text [mc "Create"] -command mktaggo
 +    button $top.buts.can -text [mc "Cancel"] -command mktagcan
 +    grid $top.buts.gen $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - -pady 10 -sticky ew
 +    focus $top.tag
 +}
 +
 +proc domktag {} {
 +    global mktagtop env tagids idtags
 +
 +    set id [$mktagtop.sha1 get]
 +    set tag [$mktagtop.tag get]
 +    if {$tag == {}} {
 +	error_popup [mc "No tag name specified"]
 +	return
 +    }
 +    if {[info exists tagids($tag)]} {
 +	error_popup [mc "Tag \"%s\" already exists" $tag]
 +	return
 +    }
 +    if {[catch {
 +	exec git tag $tag $id
 +    } err]} {
 +	error_popup "[mc "Error creating tag:"] $err"
 +	return
 +    }
 +
 +    set tagids($tag) $id
 +    lappend idtags($id) $tag
 +    redrawtags $id
 +    addedtag $id
 +    dispneartags 0
 +    run refill_reflist
 +}
 +
 +proc redrawtags {id} {
 +    global canv linehtag idpos currentid curview cmitlisted
 +    global canvxmax iddrawn circleitem mainheadid circlecolors
 +
 +    if {![commitinview $id $curview]} return
 +    if {![info exists iddrawn($id)]} return
 +    set row [rowofcommit $id]
 +    if {$id eq $mainheadid} {
 +	set ofill yellow
 +    } else {
 +	set ofill [lindex $circlecolors $cmitlisted($curview,$id)]
 +    }
 +    $canv itemconf $circleitem($row) -fill $ofill
 +    $canv delete tag.$id
 +    set xt [eval drawtags $id $idpos($id)]
 +    $canv coords $linehtag($row) $xt [lindex $idpos($id) 2]
 +    set text [$canv itemcget $linehtag($row) -text]
 +    set font [$canv itemcget $linehtag($row) -font]
 +    set xr [expr {$xt + [font measure $font $text]}]
 +    if {$xr > $canvxmax} {
 +	set canvxmax $xr
 +	setcanvscroll
 +    }
 +    if {[info exists currentid] && $currentid == $id} {
 +	make_secsel $row
 +    }
 +}
 +
 +proc mktagcan {} {
 +    global mktagtop
 +
 +    catch {destroy $mktagtop}
 +    unset mktagtop
 +}
 +
 +proc mktaggo {} {
 +    domktag
 +    mktagcan
 +}
 +
 +proc writecommit {} {
 +    global rowmenuid wrcomtop commitinfo wrcomcmd
 +
 +    set top .writecommit
 +    set wrcomtop $top
 +    catch {destroy $top}
 +    toplevel $top
 +    label $top.title -text [mc "Write commit to file"]
 +    grid $top.title - -pady 10
 +    label $top.id -text [mc "ID:"]
 +    entry $top.sha1 -width 40 -relief flat
 +    $top.sha1 insert 0 $rowmenuid
 +    $top.sha1 conf -state readonly
 +    grid $top.id $top.sha1 -sticky w
 +    entry $top.head -width 60 -relief flat
 +    $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
 +    $top.head conf -state readonly
 +    grid x $top.head -sticky w
 +    label $top.clab -text [mc "Command:"]
 +    entry $top.cmd -width 60 -textvariable wrcomcmd
 +    grid $top.clab $top.cmd -sticky w -pady 10
 +    label $top.flab -text [mc "Output file:"]
 +    entry $top.fname -width 60
 +    $top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
 +    grid $top.flab $top.fname -sticky w
 +    frame $top.buts
 +    button $top.buts.gen -text [mc "Write"] -command wrcomgo
 +    button $top.buts.can -text [mc "Cancel"] -command wrcomcan
 +    grid $top.buts.gen $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - -pady 10 -sticky ew
 +    focus $top.fname
 +}
 +
 +proc wrcomgo {} {
 +    global wrcomtop
 +
 +    set id [$wrcomtop.sha1 get]
 +    set cmd "echo $id | [$wrcomtop.cmd get]"
 +    set fname [$wrcomtop.fname get]
 +    if {[catch {exec sh -c $cmd >$fname &} err]} {
 +	error_popup "[mc "Error writing commit:"] $err"
 +    }
 +    catch {destroy $wrcomtop}
 +    unset wrcomtop
 +}
 +
 +proc wrcomcan {} {
 +    global wrcomtop
 +
 +    catch {destroy $wrcomtop}
 +    unset wrcomtop
 +}
 +
 +proc mkbranch {} {
 +    global rowmenuid mkbrtop
 +
 +    set top .makebranch
 +    catch {destroy $top}
 +    toplevel $top
 +    label $top.title -text [mc "Create new branch"]
 +    grid $top.title - -pady 10
 +    label $top.id -text [mc "ID:"]
 +    entry $top.sha1 -width 40 -relief flat
 +    $top.sha1 insert 0 $rowmenuid
 +    $top.sha1 conf -state readonly
 +    grid $top.id $top.sha1 -sticky w
 +    label $top.nlab -text [mc "Name:"]
 +    entry $top.name -width 40
++    bind $top.name <Key-Return> "[list mkbrgo $top]"
 +    grid $top.nlab $top.name -sticky w
 +    frame $top.buts
 +    button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
 +    button $top.buts.can -text [mc "Cancel"] -command "catch {destroy $top}"
 +    grid $top.buts.go $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - -pady 10 -sticky ew
 +    focus $top.name
 +}
 +
 +proc mkbrgo {top} {
 +    global headids idheads
 +
 +    set name [$top.name get]
 +    set id [$top.sha1 get]
 +    if {$name eq {}} {
 +	error_popup [mc "Please specify a name for the new branch"]
 +	return
 +    }
 +    catch {destroy $top}
 +    nowbusy newbranch
 +    update
 +    if {[catch {
 +	exec git branch $name $id
 +    } err]} {
 +	notbusy newbranch
 +	error_popup $err
 +    } else {
 +	set headids($name) $id
 +	lappend idheads($id) $name
 +	addedhead $id $name
 +	notbusy newbranch
 +	redrawtags $id
 +	dispneartags 0
 +	run refill_reflist
 +    }
 +}
 +
 +proc cherrypick {} {
 +    global rowmenuid curview
 +    global mainhead mainheadid
 +
 +    set oldhead [exec git rev-parse HEAD]
 +    set dheads [descheads $rowmenuid]
 +    if {$dheads ne {} && [lsearch -exact $dheads $oldhead] >= 0} {
 +	set ok [confirm_popup [mc "Commit %s is already\
 +		included in branch %s -- really re-apply it?" \
 +				   [string range $rowmenuid 0 7] $mainhead]]
 +	if {!$ok} return
 +    }
 +    nowbusy cherrypick [mc "Cherry-picking"]
 +    update
 +    # Unfortunately git-cherry-pick writes stuff to stderr even when
 +    # no error occurs, and exec takes that as an indication of error...
 +    if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} {
 +	notbusy cherrypick
 +	error_popup $err
 +	return
 +    }
 +    set newhead [exec git rev-parse HEAD]
 +    if {$newhead eq $oldhead} {
 +	notbusy cherrypick
 +	error_popup [mc "No changes committed"]
 +	return
 +    }
 +    addnewchild $newhead $oldhead
 +    if {[commitinview $oldhead $curview]} {
 +	insertrow $newhead $oldhead $curview
 +	if {$mainhead ne {}} {
 +	    movehead $newhead $mainhead
 +	    movedhead $newhead $mainhead
 +	}
 +	set mainheadid $newhead
 +	redrawtags $oldhead
 +	redrawtags $newhead
 +	selbyid $newhead
 +    }
 +    notbusy cherrypick
 +}
 +
 +proc resethead {} {
 +    global mainhead rowmenuid confirm_ok resettype
 +
 +    set confirm_ok 0
 +    set w ".confirmreset"
 +    toplevel $w
 +    wm transient $w .
 +    wm title $w [mc "Confirm reset"]
 +    message $w.m -text \
 +	[mc "Reset branch %s to %s?" $mainhead [string range $rowmenuid 0 7]] \
 +	-justify center -aspect 1000
 +    pack $w.m -side top -fill x -padx 20 -pady 20
 +    frame $w.f -relief sunken -border 2
 +    message $w.f.rt -text [mc "Reset type:"] -aspect 1000
 +    grid $w.f.rt -sticky w
 +    set resettype mixed
 +    radiobutton $w.f.soft -value soft -variable resettype -justify left \
 +	-text [mc "Soft: Leave working tree and index untouched"]
 +    grid $w.f.soft -sticky w
 +    radiobutton $w.f.mixed -value mixed -variable resettype -justify left \
 +	-text [mc "Mixed: Leave working tree untouched, reset index"]
 +    grid $w.f.mixed -sticky w
 +    radiobutton $w.f.hard -value hard -variable resettype -justify left \
 +	-text [mc "Hard: Reset working tree and index\n(discard ALL local changes)"]
 +    grid $w.f.hard -sticky w
 +    pack $w.f -side top -fill x
 +    button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
 +    pack $w.ok -side left -fill x -padx 20 -pady 20
 +    button $w.cancel -text [mc Cancel] -command "destroy $w"
 +    pack $w.cancel -side right -fill x -padx 20 -pady 20
 +    bind $w <Visibility> "grab $w; focus $w"
 +    tkwait window $w
 +    if {!$confirm_ok} return
 +    if {[catch {set fd [open \
 +	    [list | git reset --$resettype $rowmenuid 2>@1] r]} err]} {
 +	error_popup $err
 +    } else {
 +	dohidelocalchanges
 +	filerun $fd [list readresetstat $fd]
 +	nowbusy reset [mc "Resetting"]
 +	selbyid $rowmenuid
 +    }
 +}
 +
 +proc readresetstat {fd} {
 +    global mainhead mainheadid showlocalchanges rprogcoord
 +
 +    if {[gets $fd line] >= 0} {
 +	if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
 +	    set rprogcoord [expr {1.0 * $m / $n}]
 +	    adjustprogress
 +	}
 +	return 1
 +    }
 +    set rprogcoord 0
 +    adjustprogress
 +    notbusy reset
 +    if {[catch {close $fd} err]} {
 +	error_popup $err
 +    }
 +    set oldhead $mainheadid
 +    set newhead [exec git rev-parse HEAD]
 +    if {$newhead ne $oldhead} {
 +	movehead $newhead $mainhead
 +	movedhead $newhead $mainhead
 +	set mainheadid $newhead
 +	redrawtags $oldhead
 +	redrawtags $newhead
 +    }
 +    if {$showlocalchanges} {
 +	doshowlocalchanges
 +    }
 +    return 0
 +}
 +
 +# context menu for a head
 +proc headmenu {x y id head} {
 +    global headmenuid headmenuhead headctxmenu mainhead
 +
 +    stopfinding
 +    set headmenuid $id
 +    set headmenuhead $head
 +    set state normal
 +    if {$head eq $mainhead} {
 +	set state disabled
 +    }
 +    $headctxmenu entryconfigure 0 -state $state
 +    $headctxmenu entryconfigure 1 -state $state
 +    tk_popup $headctxmenu $x $y
 +}
 +
 +proc cobranch {} {
 +    global headmenuid headmenuhead headids
 +    global showlocalchanges mainheadid
 +
 +    # check the tree is clean first??
 +    nowbusy checkout [mc "Checking out"]
 +    update
 +    dohidelocalchanges
 +    if {[catch {
 +	set fd [open [list | git checkout $headmenuhead 2>@1] r]
 +    } err]} {
 +	notbusy checkout
 +	error_popup $err
 +	if {$showlocalchanges} {
 +	    dodiffindex
 +	}
 +    } else {
 +	filerun $fd [list readcheckoutstat $fd $headmenuhead $headmenuid]
 +    }
 +}
 +
 +proc readcheckoutstat {fd newhead newheadid} {
 +    global mainhead mainheadid headids showlocalchanges progresscoords
 +
 +    if {[gets $fd line] >= 0} {
 +	if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
 +	    set progresscoords [list 0 [expr {1.0 * $m / $n}]]
 +	    adjustprogress
 +	}
 +	return 1
 +    }
 +    set progresscoords {0 0}
 +    adjustprogress
 +    notbusy checkout
 +    if {[catch {close $fd} err]} {
 +	error_popup $err
 +    }
 +    set oldmainid $mainheadid
 +    set mainhead $newhead
 +    set mainheadid $newheadid
 +    redrawtags $oldmainid
 +    redrawtags $newheadid
 +    selbyid $newheadid
 +    if {$showlocalchanges} {
 +	dodiffindex
 +    }
 +}
 +
 +proc rmbranch {} {
 +    global headmenuid headmenuhead mainhead
 +    global idheads
 +
 +    set head $headmenuhead
 +    set id $headmenuid
 +    # this check shouldn't be needed any more...
 +    if {$head eq $mainhead} {
 +	error_popup [mc "Cannot delete the currently checked-out branch"]
 +	return
 +    }
 +    set dheads [descheads $id]
 +    if {[llength $dheads] == 1 && $idheads($dheads) eq $head} {
 +	# the stuff on this branch isn't on any other branch
 +	if {![confirm_popup [mc "The commits on branch %s aren't on any other\
 +			branch.\nReally delete branch %s?" $head $head]]} return
 +    }
 +    nowbusy rmbranch
 +    update
 +    if {[catch {exec git branch -D $head} err]} {
 +	notbusy rmbranch
 +	error_popup $err
 +	return
 +    }
 +    removehead $id $head
 +    removedhead $id $head
 +    redrawtags $id
 +    notbusy rmbranch
 +    dispneartags 0
 +    run refill_reflist
 +}
 +
 +# Display a list of tags and heads
 +proc showrefs {} {
 +    global showrefstop bgcolor fgcolor selectbgcolor
 +    global bglist fglist reflistfilter reflist maincursor
 +
 +    set top .showrefs
 +    set showrefstop $top
 +    if {[winfo exists $top]} {
 +	raise $top
 +	refill_reflist
 +	return
 +    }
 +    toplevel $top
 +    wm title $top [mc "Tags and heads: %s" [file tail [pwd]]]
 +    text $top.list -background $bgcolor -foreground $fgcolor \
 +	-selectbackground $selectbgcolor -font mainfont \
 +	-xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \
 +	-width 30 -height 20 -cursor $maincursor \
 +	-spacing1 1 -spacing3 1 -state disabled
 +    $top.list tag configure highlight -background $selectbgcolor
 +    lappend bglist $top.list
 +    lappend fglist $top.list
 +    scrollbar $top.ysb -command "$top.list yview" -orient vertical
 +    scrollbar $top.xsb -command "$top.list xview" -orient horizontal
 +    grid $top.list $top.ysb -sticky nsew
 +    grid $top.xsb x -sticky ew
 +    frame $top.f
 +    label $top.f.l -text "[mc "Filter"]: "
 +    entry $top.f.e -width 20 -textvariable reflistfilter
 +    set reflistfilter "*"
 +    trace add variable reflistfilter write reflistfilter_change
 +    pack $top.f.e -side right -fill x -expand 1
 +    pack $top.f.l -side left
 +    grid $top.f - -sticky ew -pady 2
 +    button $top.close -command [list destroy $top] -text [mc "Close"]
 +    grid $top.close -
 +    grid columnconfigure $top 0 -weight 1
 +    grid rowconfigure $top 0 -weight 1
 +    bind $top.list <1> {break}
 +    bind $top.list <B1-Motion> {break}
 +    bind $top.list <ButtonRelease-1> {sel_reflist %W %x %y; break}
 +    set reflist {}
 +    refill_reflist
 +}
 +
 +proc sel_reflist {w x y} {
 +    global showrefstop reflist headids tagids otherrefids
 +
 +    if {![winfo exists $showrefstop]} return
 +    set l [lindex [split [$w index "@$x,$y"] "."] 0]
 +    set ref [lindex $reflist [expr {$l-1}]]
 +    set n [lindex $ref 0]
 +    switch -- [lindex $ref 1] {
 +	"H" {selbyid $headids($n)}
 +	"T" {selbyid $tagids($n)}
 +	"o" {selbyid $otherrefids($n)}
 +    }
 +    $showrefstop.list tag add highlight $l.0 "$l.0 lineend"
 +}
 +
 +proc unsel_reflist {} {
 +    global showrefstop
 +
 +    if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
 +    $showrefstop.list tag remove highlight 0.0 end
 +}
 +
 +proc reflistfilter_change {n1 n2 op} {
 +    global reflistfilter
 +
 +    after cancel refill_reflist
 +    after 200 refill_reflist
 +}
 +
 +proc refill_reflist {} {
 +    global reflist reflistfilter showrefstop headids tagids otherrefids
-     global curview commitinterest
++    global curview
 +
 +    if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
 +    set refs {}
 +    foreach n [array names headids] {
 +	if {[string match $reflistfilter $n]} {
 +	    if {[commitinview $headids($n) $curview]} {
 +		lappend refs [list $n H]
 +	    } else {
- 		set commitinterest($headids($n)) {run refill_reflist}
++		interestedin $headids($n) {run refill_reflist}
 +	    }
 +	}
 +    }
 +    foreach n [array names tagids] {
 +	if {[string match $reflistfilter $n]} {
 +	    if {[commitinview $tagids($n) $curview]} {
 +		lappend refs [list $n T]
 +	    } else {
- 		set commitinterest($tagids($n)) {run refill_reflist}
++		interestedin $tagids($n) {run refill_reflist}
 +	    }
 +	}
 +    }
 +    foreach n [array names otherrefids] {
 +	if {[string match $reflistfilter $n]} {
 +	    if {[commitinview $otherrefids($n) $curview]} {
 +		lappend refs [list $n o]
 +	    } else {
- 		set commitinterest($otherrefids($n)) {run refill_reflist}
++		interestedin $otherrefids($n) {run refill_reflist}
 +	    }
 +	}
 +    }
 +    set refs [lsort -index 0 $refs]
 +    if {$refs eq $reflist} return
 +
 +    # Update the contents of $showrefstop.list according to the
 +    # differences between $reflist (old) and $refs (new)
 +    $showrefstop.list conf -state normal
 +    $showrefstop.list insert end "\n"
 +    set i 0
 +    set j 0
 +    while {$i < [llength $reflist] || $j < [llength $refs]} {
 +	if {$i < [llength $reflist]} {
 +	    if {$j < [llength $refs]} {
 +		set cmp [string compare [lindex $reflist $i 0] \
 +			     [lindex $refs $j 0]]
 +		if {$cmp == 0} {
 +		    set cmp [string compare [lindex $reflist $i 1] \
 +				 [lindex $refs $j 1]]
 +		}
 +	    } else {
 +		set cmp -1
 +	    }
 +	} else {
 +	    set cmp 1
 +	}
 +	switch -- $cmp {
 +	    -1 {
 +		$showrefstop.list delete "[expr {$j+1}].0" "[expr {$j+2}].0"
 +		incr i
 +	    }
 +	    0 {
 +		incr i
 +		incr j
 +	    }
 +	    1 {
 +		set l [expr {$j + 1}]
 +		$showrefstop.list image create $l.0 -align baseline \
 +		    -image reficon-[lindex $refs $j 1] -padx 2
 +		$showrefstop.list insert $l.1 "[lindex $refs $j 0]\n"
 +		incr j
 +	    }
 +	}
 +    }
 +    set reflist $refs
 +    # delete last newline
 +    $showrefstop.list delete end-2c end-1c
 +    $showrefstop.list conf -state disabled
 +}
 +
 +# Stuff for finding nearby tags
 +proc getallcommits {} {
 +    global allcommits nextarc seeds allccache allcwait cachedarcs allcupdate
 +    global idheads idtags idotherrefs allparents tagobjid
 +
 +    if {![info exists allcommits]} {
 +	set nextarc 0
 +	set allcommits 0
 +	set seeds {}
 +	set allcwait 0
 +	set cachedarcs 0
 +	set allccache [file join [gitdir] "gitk.cache"]
 +	if {![catch {
 +	    set f [open $allccache r]
 +	    set allcwait 1
 +	    getcache $f
 +	}]} return
 +    }
 +
 +    if {$allcwait} {
 +	return
 +    }
 +    set cmd [list | git rev-list --parents]
 +    set allcupdate [expr {$seeds ne {}}]
 +    if {!$allcupdate} {
 +	set ids "--all"
 +    } else {
 +	set refs [concat [array names idheads] [array names idtags] \
 +		      [array names idotherrefs]]
 +	set ids {}
 +	set tagobjs {}
 +	foreach name [array names tagobjid] {
 +	    lappend tagobjs $tagobjid($name)
 +	}
 +	foreach id [lsort -unique $refs] {
 +	    if {![info exists allparents($id)] &&
 +		[lsearch -exact $tagobjs $id] < 0} {
 +		lappend ids $id
 +	    }
 +	}
 +	if {$ids ne {}} {
 +	    foreach id $seeds {
 +		lappend ids "^$id"
 +	    }
 +	}
 +    }
 +    if {$ids ne {}} {
 +	set fd [open [concat $cmd $ids] r]
 +	fconfigure $fd -blocking 0
 +	incr allcommits
 +	nowbusy allcommits
 +	filerun $fd [list getallclines $fd]
 +    } else {
 +	dispneartags 0
 +    }
 +}
 +
 +# Since most commits have 1 parent and 1 child, we group strings of
 +# such commits into "arcs" joining branch/merge points (BMPs), which
 +# are commits that either don't have 1 parent or don't have 1 child.
 +#
 +# arcnos(id) - incoming arcs for BMP, arc we're on for other nodes
 +# arcout(id) - outgoing arcs for BMP
 +# arcids(a) - list of IDs on arc including end but not start
 +# arcstart(a) - BMP ID at start of arc
 +# arcend(a) - BMP ID at end of arc
 +# growing(a) - arc a is still growing
 +# arctags(a) - IDs out of arcids (excluding end) that have tags
 +# archeads(a) - IDs out of arcids (excluding end) that have heads
 +# The start of an arc is at the descendent end, so "incoming" means
 +# coming from descendents, and "outgoing" means going towards ancestors.
 +
 +proc getallclines {fd} {
 +    global allparents allchildren idtags idheads nextarc
 +    global arcnos arcids arctags arcout arcend arcstart archeads growing
 +    global seeds allcommits cachedarcs allcupdate
 +    
 +    set nid 0
 +    while {[incr nid] <= 1000 && [gets $fd line] >= 0} {
 +	set id [lindex $line 0]
 +	if {[info exists allparents($id)]} {
 +	    # seen it already
 +	    continue
 +	}
 +	set cachedarcs 0
 +	set olds [lrange $line 1 end]
 +	set allparents($id) $olds
 +	if {![info exists allchildren($id)]} {
 +	    set allchildren($id) {}
 +	    set arcnos($id) {}
 +	    lappend seeds $id
 +	} else {
 +	    set a $arcnos($id)
 +	    if {[llength $olds] == 1 && [llength $a] == 1} {
 +		lappend arcids($a) $id
 +		if {[info exists idtags($id)]} {
 +		    lappend arctags($a) $id
 +		}
 +		if {[info exists idheads($id)]} {
 +		    lappend archeads($a) $id
 +		}
 +		if {[info exists allparents($olds)]} {
 +		    # seen parent already
 +		    if {![info exists arcout($olds)]} {
 +			splitarc $olds
 +		    }
 +		    lappend arcids($a) $olds
 +		    set arcend($a) $olds
 +		    unset growing($a)
 +		}
 +		lappend allchildren($olds) $id
 +		lappend arcnos($olds) $a
 +		continue
 +	    }
 +	}
 +	foreach a $arcnos($id) {
 +	    lappend arcids($a) $id
 +	    set arcend($a) $id
 +	    unset growing($a)
 +	}
 +
 +	set ao {}
 +	foreach p $olds {
 +	    lappend allchildren($p) $id
 +	    set a [incr nextarc]
 +	    set arcstart($a) $id
 +	    set archeads($a) {}
 +	    set arctags($a) {}
 +	    set archeads($a) {}
 +	    set arcids($a) {}
 +	    lappend ao $a
 +	    set growing($a) 1
 +	    if {[info exists allparents($p)]} {
 +		# seen it already, may need to make a new branch
 +		if {![info exists arcout($p)]} {
 +		    splitarc $p
 +		}
 +		lappend arcids($a) $p
 +		set arcend($a) $p
 +		unset growing($a)
 +	    }
 +	    lappend arcnos($p) $a
 +	}
 +	set arcout($id) $ao
 +    }
 +    if {$nid > 0} {
 +	global cached_dheads cached_dtags cached_atags
 +	catch {unset cached_dheads}
 +	catch {unset cached_dtags}
 +	catch {unset cached_atags}
 +    }
 +    if {![eof $fd]} {
 +	return [expr {$nid >= 1000? 2: 1}]
 +    }
 +    set cacheok 1
 +    if {[catch {
 +	fconfigure $fd -blocking 1
 +	close $fd
 +    } err]} {
 +	# got an error reading the list of commits
 +	# if we were updating, try rereading the whole thing again
 +	if {$allcupdate} {
 +	    incr allcommits -1
 +	    dropcache $err
 +	    return
 +	}
 +	error_popup "[mc "Error reading commit topology information;\
 +		branch and preceding/following tag information\
 +	        will be incomplete."]\n($err)"
 +	set cacheok 0
 +    }
 +    if {[incr allcommits -1] == 0} {
 +	notbusy allcommits
 +	if {$cacheok} {
 +	    run savecache
 +	}
 +    }
 +    dispneartags 0
 +    return 0
 +}
 +
 +proc recalcarc {a} {
 +    global arctags archeads arcids idtags idheads
 +
 +    set at {}
 +    set ah {}
 +    foreach id [lrange $arcids($a) 0 end-1] {
 +	if {[info exists idtags($id)]} {
 +	    lappend at $id
 +	}
 +	if {[info exists idheads($id)]} {
 +	    lappend ah $id
 +	}
 +    }
 +    set arctags($a) $at
 +    set archeads($a) $ah
 +}
 +
 +proc splitarc {p} {
 +    global arcnos arcids nextarc arctags archeads idtags idheads
 +    global arcstart arcend arcout allparents growing
 +
 +    set a $arcnos($p)
 +    if {[llength $a] != 1} {
 +	puts "oops splitarc called but [llength $a] arcs already"
 +	return
 +    }
 +    set a [lindex $a 0]
 +    set i [lsearch -exact $arcids($a) $p]
 +    if {$i < 0} {
 +	puts "oops splitarc $p not in arc $a"
 +	return
 +    }
 +    set na [incr nextarc]
 +    if {[info exists arcend($a)]} {
 +	set arcend($na) $arcend($a)
 +    } else {
 +	set l [lindex $allparents([lindex $arcids($a) end]) 0]
 +	set j [lsearch -exact $arcnos($l) $a]
 +	set arcnos($l) [lreplace $arcnos($l) $j $j $na]
 +    }
 +    set tail [lrange $arcids($a) [expr {$i+1}] end]
 +    set arcids($a) [lrange $arcids($a) 0 $i]
 +    set arcend($a) $p
 +    set arcstart($na) $p
 +    set arcout($p) $na
 +    set arcids($na) $tail
 +    if {[info exists growing($a)]} {
 +	set growing($na) 1
 +	unset growing($a)
 +    }
 +
 +    foreach id $tail {
 +	if {[llength $arcnos($id)] == 1} {
 +	    set arcnos($id) $na
 +	} else {
 +	    set j [lsearch -exact $arcnos($id) $a]
 +	    set arcnos($id) [lreplace $arcnos($id) $j $j $na]
 +	}
 +    }
 +
 +    # reconstruct tags and heads lists
 +    if {$arctags($a) ne {} || $archeads($a) ne {}} {
 +	recalcarc $a
 +	recalcarc $na
 +    } else {
 +	set arctags($na) {}
 +	set archeads($na) {}
 +    }
 +}
 +
 +# Update things for a new commit added that is a child of one
 +# existing commit.  Used when cherry-picking.
 +proc addnewchild {id p} {
 +    global allparents allchildren idtags nextarc
 +    global arcnos arcids arctags arcout arcend arcstart archeads growing
 +    global seeds allcommits
 +
 +    if {![info exists allcommits] || ![info exists arcnos($p)]} return
 +    set allparents($id) [list $p]
 +    set allchildren($id) {}
 +    set arcnos($id) {}
 +    lappend seeds $id
 +    lappend allchildren($p) $id
 +    set a [incr nextarc]
 +    set arcstart($a) $id
 +    set archeads($a) {}
 +    set arctags($a) {}
 +    set arcids($a) [list $p]
 +    set arcend($a) $p
 +    if {![info exists arcout($p)]} {
 +	splitarc $p
 +    }
 +    lappend arcnos($p) $a
 +    set arcout($id) [list $a]
 +}
 +
 +# This implements a cache for the topology information.
 +# The cache saves, for each arc, the start and end of the arc,
 +# the ids on the arc, and the outgoing arcs from the end.
 +proc readcache {f} {
 +    global arcnos arcids arcout arcstart arcend arctags archeads nextarc
 +    global idtags idheads allparents cachedarcs possible_seeds seeds growing
 +    global allcwait
 +
 +    set a $nextarc
 +    set lim $cachedarcs
 +    if {$lim - $a > 500} {
 +	set lim [expr {$a + 500}]
 +    }
 +    if {[catch {
 +	if {$a == $lim} {
 +	    # finish reading the cache and setting up arctags, etc.
 +	    set line [gets $f]
 +	    if {$line ne "1"} {error "bad final version"}
 +	    close $f
 +	    foreach id [array names idtags] {
 +		if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
 +		    [llength $allparents($id)] == 1} {
 +		    set a [lindex $arcnos($id) 0]
 +		    if {$arctags($a) eq {}} {
 +			recalcarc $a
 +		    }
 +		}
 +	    }
 +	    foreach id [array names idheads] {
 +		if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
 +		    [llength $allparents($id)] == 1} {
 +		    set a [lindex $arcnos($id) 0]
 +		    if {$archeads($a) eq {}} {
 +			recalcarc $a
 +		    }
 +		}
 +	    }
 +	    foreach id [lsort -unique $possible_seeds] {
 +		if {$arcnos($id) eq {}} {
 +		    lappend seeds $id
 +		}
 +	    }
 +	    set allcwait 0
 +	} else {
 +	    while {[incr a] <= $lim} {
 +		set line [gets $f]
 +		if {[llength $line] != 3} {error "bad line"}
 +		set s [lindex $line 0]
 +		set arcstart($a) $s
 +		lappend arcout($s) $a
 +		if {![info exists arcnos($s)]} {
 +		    lappend possible_seeds $s
 +		    set arcnos($s) {}
 +		}
 +		set e [lindex $line 1]
 +		if {$e eq {}} {
 +		    set growing($a) 1
 +		} else {
 +		    set arcend($a) $e
 +		    if {![info exists arcout($e)]} {
 +			set arcout($e) {}
 +		    }
 +		}
 +		set arcids($a) [lindex $line 2]
 +		foreach id $arcids($a) {
 +		    lappend allparents($s) $id
 +		    set s $id
 +		    lappend arcnos($id) $a
 +		}
 +		if {![info exists allparents($s)]} {
 +		    set allparents($s) {}
 +		}
 +		set arctags($a) {}
 +		set archeads($a) {}
 +	    }
 +	    set nextarc [expr {$a - 1}]
 +	}
 +    } err]} {
 +	dropcache $err
 +	return 0
 +    }
 +    if {!$allcwait} {
 +	getallcommits
 +    }
 +    return $allcwait
 +}
 +
 +proc getcache {f} {
 +    global nextarc cachedarcs possible_seeds
 +
 +    if {[catch {
 +	set line [gets $f]
 +	if {[llength $line] != 2 || [lindex $line 0] ne "1"} {error "bad version"}
 +	# make sure it's an integer
 +	set cachedarcs [expr {int([lindex $line 1])}]
 +	if {$cachedarcs < 0} {error "bad number of arcs"}
 +	set nextarc 0
 +	set possible_seeds {}
 +	run readcache $f
 +    } err]} {
 +	dropcache $err
 +    }
 +    return 0
 +}
 +
 +proc dropcache {err} {
 +    global allcwait nextarc cachedarcs seeds
 +
 +    #puts "dropping cache ($err)"
 +    foreach v {arcnos arcout arcids arcstart arcend growing \
 +		   arctags archeads allparents allchildren} {
 +	global $v
 +	catch {unset $v}
 +    }
 +    set allcwait 0
 +    set nextarc 0
 +    set cachedarcs 0
 +    set seeds {}
 +    getallcommits
 +}
 +
 +proc writecache {f} {
 +    global cachearc cachedarcs allccache
 +    global arcstart arcend arcnos arcids arcout
 +
 +    set a $cachearc
 +    set lim $cachedarcs
 +    if {$lim - $a > 1000} {
 +	set lim [expr {$a + 1000}]
 +    }
 +    if {[catch {
 +	while {[incr a] <= $lim} {
 +	    if {[info exists arcend($a)]} {
 +		puts $f [list $arcstart($a) $arcend($a) $arcids($a)]
 +	    } else {
 +		puts $f [list $arcstart($a) {} $arcids($a)]
 +	    }
 +	}
 +    } err]} {
 +	catch {close $f}
 +	catch {file delete $allccache}
 +	#puts "writing cache failed ($err)"
 +	return 0
 +    }
 +    set cachearc [expr {$a - 1}]
 +    if {$a > $cachedarcs} {
 +	puts $f "1"
 +	close $f
 +	return 0
 +    }
 +    return 1
 +}
 +
 +proc savecache {} {
 +    global nextarc cachedarcs cachearc allccache
 +
 +    if {$nextarc == $cachedarcs} return
 +    set cachearc 0
 +    set cachedarcs $nextarc
 +    catch {
 +	set f [open $allccache w]
 +	puts $f [list 1 $cachedarcs]
 +	run writecache $f
 +    }
 +}
 +
 +# Returns 1 if a is an ancestor of b, -1 if b is an ancestor of a,
 +# or 0 if neither is true.
 +proc anc_or_desc {a b} {
 +    global arcout arcstart arcend arcnos cached_isanc
 +
 +    if {$arcnos($a) eq $arcnos($b)} {
 +	# Both are on the same arc(s); either both are the same BMP,
 +	# or if one is not a BMP, the other is also not a BMP or is
 +	# the BMP at end of the arc (and it only has 1 incoming arc).
 +	# Or both can be BMPs with no incoming arcs.
 +	if {$a eq $b || $arcnos($a) eq {}} {
 +	    return 0
 +	}
 +	# assert {[llength $arcnos($a)] == 1}
 +	set arc [lindex $arcnos($a) 0]
 +	set i [lsearch -exact $arcids($arc) $a]
 +	set j [lsearch -exact $arcids($arc) $b]
 +	if {$i < 0 || $i > $j} {
 +	    return 1
 +	} else {
 +	    return -1
 +	}
 +    }
 +
 +    if {![info exists arcout($a)]} {
 +	set arc [lindex $arcnos($a) 0]
 +	if {[info exists arcend($arc)]} {
 +	    set aend $arcend($arc)
 +	} else {
 +	    set aend {}
 +	}
 +	set a $arcstart($arc)
 +    } else {
 +	set aend $a
 +    }
 +    if {![info exists arcout($b)]} {
 +	set arc [lindex $arcnos($b) 0]
 +	if {[info exists arcend($arc)]} {
 +	    set bend $arcend($arc)
 +	} else {
 +	    set bend {}
 +	}
 +	set b $arcstart($arc)
 +    } else {
 +	set bend $b
 +    }
 +    if {$a eq $bend} {
 +	return 1
 +    }
 +    if {$b eq $aend} {
 +	return -1
 +    }
 +    if {[info exists cached_isanc($a,$bend)]} {
 +	if {$cached_isanc($a,$bend)} {
 +	    return 1
 +	}
 +    }
 +    if {[info exists cached_isanc($b,$aend)]} {
 +	if {$cached_isanc($b,$aend)} {
 +	    return -1
 +	}
 +	if {[info exists cached_isanc($a,$bend)]} {
 +	    return 0
 +	}
 +    }
 +
 +    set todo [list $a $b]
 +    set anc($a) a
 +    set anc($b) b
 +    for {set i 0} {$i < [llength $todo]} {incr i} {
 +	set x [lindex $todo $i]
 +	if {$anc($x) eq {}} {
 +	    continue
 +	}
 +	foreach arc $arcnos($x) {
 +	    set xd $arcstart($arc)
 +	    if {$xd eq $bend} {
 +		set cached_isanc($a,$bend) 1
 +		set cached_isanc($b,$aend) 0
 +		return 1
 +	    } elseif {$xd eq $aend} {
 +		set cached_isanc($b,$aend) 1
 +		set cached_isanc($a,$bend) 0
 +		return -1
 +	    }
 +	    if {![info exists anc($xd)]} {
 +		set anc($xd) $anc($x)
 +		lappend todo $xd
 +	    } elseif {$anc($xd) ne $anc($x)} {
 +		set anc($xd) {}
 +	    }
 +	}
 +    }
 +    set cached_isanc($a,$bend) 0
 +    set cached_isanc($b,$aend) 0
 +    return 0
 +}
 +
 +# This identifies whether $desc has an ancestor that is
 +# a growing tip of the graph and which is not an ancestor of $anc
 +# and returns 0 if so and 1 if not.
 +# If we subsequently discover a tag on such a growing tip, and that
 +# turns out to be a descendent of $anc (which it could, since we
 +# don't necessarily see children before parents), then $desc
 +# isn't a good choice to display as a descendent tag of
 +# $anc (since it is the descendent of another tag which is
 +# a descendent of $anc).  Similarly, $anc isn't a good choice to
 +# display as a ancestor tag of $desc.
 +#
 +proc is_certain {desc anc} {
 +    global arcnos arcout arcstart arcend growing problems
 +
 +    set certain {}
 +    if {[llength $arcnos($anc)] == 1} {
 +	# tags on the same arc are certain
 +	if {$arcnos($desc) eq $arcnos($anc)} {
 +	    return 1
 +	}
 +	if {![info exists arcout($anc)]} {
 +	    # if $anc is partway along an arc, use the start of the arc instead
 +	    set a [lindex $arcnos($anc) 0]
 +	    set anc $arcstart($a)
 +	}
 +    }
 +    if {[llength $arcnos($desc)] > 1 || [info exists arcout($desc)]} {
 +	set x $desc
 +    } else {
 +	set a [lindex $arcnos($desc) 0]
 +	set x $arcend($a)
 +    }
 +    if {$x == $anc} {
 +	return 1
 +    }
 +    set anclist [list $x]
 +    set dl($x) 1
 +    set nnh 1
 +    set ngrowanc 0
 +    for {set i 0} {$i < [llength $anclist] && ($nnh > 0 || $ngrowanc > 0)} {incr i} {
 +	set x [lindex $anclist $i]
 +	if {$dl($x)} {
 +	    incr nnh -1
 +	}
 +	set done($x) 1
 +	foreach a $arcout($x) {
 +	    if {[info exists growing($a)]} {
 +		if {![info exists growanc($x)] && $dl($x)} {
 +		    set growanc($x) 1
 +		    incr ngrowanc
 +		}
 +	    } else {
 +		set y $arcend($a)
 +		if {[info exists dl($y)]} {
 +		    if {$dl($y)} {
 +			if {!$dl($x)} {
 +			    set dl($y) 0
 +			    if {![info exists done($y)]} {
 +				incr nnh -1
 +			    }
 +			    if {[info exists growanc($x)]} {
 +				incr ngrowanc -1
 +			    }
 +			    set xl [list $y]
 +			    for {set k 0} {$k < [llength $xl]} {incr k} {
 +				set z [lindex $xl $k]
 +				foreach c $arcout($z) {
 +				    if {[info exists arcend($c)]} {
 +					set v $arcend($c)
 +					if {[info exists dl($v)] && $dl($v)} {
 +					    set dl($v) 0
 +					    if {![info exists done($v)]} {
 +						incr nnh -1
 +					    }
 +					    if {[info exists growanc($v)]} {
 +						incr ngrowanc -1
 +					    }
 +					    lappend xl $v
 +					}
 +				    }
 +				}
 +			    }
 +			}
 +		    }
 +		} elseif {$y eq $anc || !$dl($x)} {
 +		    set dl($y) 0
 +		    lappend anclist $y
 +		} else {
 +		    set dl($y) 1
 +		    lappend anclist $y
 +		    incr nnh
 +		}
 +	    }
 +	}
 +    }
 +    foreach x [array names growanc] {
 +	if {$dl($x)} {
 +	    return 0
 +	}
 +	return 0
 +    }
 +    return 1
 +}
 +
 +proc validate_arctags {a} {
 +    global arctags idtags
 +
 +    set i -1
 +    set na $arctags($a)
 +    foreach id $arctags($a) {
 +	incr i
 +	if {![info exists idtags($id)]} {
 +	    set na [lreplace $na $i $i]
 +	    incr i -1
 +	}
 +    }
 +    set arctags($a) $na
 +}
 +
 +proc validate_archeads {a} {
 +    global archeads idheads
 +
 +    set i -1
 +    set na $archeads($a)
 +    foreach id $archeads($a) {
 +	incr i
 +	if {![info exists idheads($id)]} {
 +	    set na [lreplace $na $i $i]
 +	    incr i -1
 +	}
 +    }
 +    set archeads($a) $na
 +}
 +
 +# Return the list of IDs that have tags that are descendents of id,
 +# ignoring IDs that are descendents of IDs already reported.
 +proc desctags {id} {
 +    global arcnos arcstart arcids arctags idtags allparents
 +    global growing cached_dtags
 +
 +    if {![info exists allparents($id)]} {
 +	return {}
 +    }
 +    set t1 [clock clicks -milliseconds]
 +    set argid $id
 +    if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
 +	# part-way along an arc; check that arc first
 +	set a [lindex $arcnos($id) 0]
 +	if {$arctags($a) ne {}} {
 +	    validate_arctags $a
 +	    set i [lsearch -exact $arcids($a) $id]
 +	    set tid {}
 +	    foreach t $arctags($a) {
 +		set j [lsearch -exact $arcids($a) $t]
 +		if {$j >= $i} break
 +		set tid $t
 +	    }
 +	    if {$tid ne {}} {
 +		return $tid
 +	    }
 +	}
 +	set id $arcstart($a)
 +	if {[info exists idtags($id)]} {
 +	    return $id
 +	}
 +    }
 +    if {[info exists cached_dtags($id)]} {
 +	return $cached_dtags($id)
 +    }
 +
 +    set origid $id
 +    set todo [list $id]
 +    set queued($id) 1
 +    set nc 1
 +    for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
 +	set id [lindex $todo $i]
 +	set done($id) 1
 +	set ta [info exists hastaggedancestor($id)]
 +	if {!$ta} {
 +	    incr nc -1
 +	}
 +	# ignore tags on starting node
 +	if {!$ta && $i > 0} {
 +	    if {[info exists idtags($id)]} {
 +		set tagloc($id) $id
 +		set ta 1
 +	    } elseif {[info exists cached_dtags($id)]} {
 +		set tagloc($id) $cached_dtags($id)
 +		set ta 1
 +	    }
 +	}
 +	foreach a $arcnos($id) {
 +	    set d $arcstart($a)
 +	    if {!$ta && $arctags($a) ne {}} {
 +		validate_arctags $a
 +		if {$arctags($a) ne {}} {
 +		    lappend tagloc($id) [lindex $arctags($a) end]
 +		}
 +	    }
 +	    if {$ta || $arctags($a) ne {}} {
 +		set tomark [list $d]
 +		for {set j 0} {$j < [llength $tomark]} {incr j} {
 +		    set dd [lindex $tomark $j]
 +		    if {![info exists hastaggedancestor($dd)]} {
 +			if {[info exists done($dd)]} {
 +			    foreach b $arcnos($dd) {
 +				lappend tomark $arcstart($b)
 +			    }
 +			    if {[info exists tagloc($dd)]} {
 +				unset tagloc($dd)
 +			    }
 +			} elseif {[info exists queued($dd)]} {
 +			    incr nc -1
 +			}
 +			set hastaggedancestor($dd) 1
 +		    }
 +		}
 +	    }
 +	    if {![info exists queued($d)]} {
 +		lappend todo $d
 +		set queued($d) 1
 +		if {![info exists hastaggedancestor($d)]} {
 +		    incr nc
 +		}
 +	    }
 +	}
 +    }
 +    set tags {}
 +    foreach id [array names tagloc] {
 +	if {![info exists hastaggedancestor($id)]} {
 +	    foreach t $tagloc($id) {
 +		if {[lsearch -exact $tags $t] < 0} {
 +		    lappend tags $t
 +		}
 +	    }
 +	}
 +    }
 +    set t2 [clock clicks -milliseconds]
 +    set loopix $i
 +
 +    # remove tags that are descendents of other tags
 +    for {set i 0} {$i < [llength $tags]} {incr i} {
 +	set a [lindex $tags $i]
 +	for {set j 0} {$j < $i} {incr j} {
 +	    set b [lindex $tags $j]
 +	    set r [anc_or_desc $a $b]
 +	    if {$r == 1} {
 +		set tags [lreplace $tags $j $j]
 +		incr j -1
 +		incr i -1
 +	    } elseif {$r == -1} {
 +		set tags [lreplace $tags $i $i]
 +		incr i -1
 +		break
 +	    }
 +	}
 +    }
 +
 +    if {[array names growing] ne {}} {
 +	# graph isn't finished, need to check if any tag could get
 +	# eclipsed by another tag coming later.  Simply ignore any
 +	# tags that could later get eclipsed.
 +	set ctags {}
 +	foreach t $tags {
 +	    if {[is_certain $t $origid]} {
 +		lappend ctags $t
 +	    }
 +	}
 +	if {$tags eq $ctags} {
 +	    set cached_dtags($origid) $tags
 +	} else {
 +	    set tags $ctags
 +	}
 +    } else {
 +	set cached_dtags($origid) $tags
 +    }
 +    set t3 [clock clicks -milliseconds]
 +    if {0 && $t3 - $t1 >= 100} {
 +	puts "iterating descendents ($loopix/[llength $todo] nodes) took\
 +    	    [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
 +    }
 +    return $tags
 +}
 +
 +proc anctags {id} {
 +    global arcnos arcids arcout arcend arctags idtags allparents
 +    global growing cached_atags
 +
 +    if {![info exists allparents($id)]} {
 +	return {}
 +    }
 +    set t1 [clock clicks -milliseconds]
 +    set argid $id
 +    if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
 +	# part-way along an arc; check that arc first
 +	set a [lindex $arcnos($id) 0]
 +	if {$arctags($a) ne {}} {
 +	    validate_arctags $a
 +	    set i [lsearch -exact $arcids($a) $id]
 +	    foreach t $arctags($a) {
 +		set j [lsearch -exact $arcids($a) $t]
 +		if {$j > $i} {
 +		    return $t
 +		}
 +	    }
 +	}
 +	if {![info exists arcend($a)]} {
 +	    return {}
 +	}
 +	set id $arcend($a)
 +	if {[info exists idtags($id)]} {
 +	    return $id
 +	}
 +    }
 +    if {[info exists cached_atags($id)]} {
 +	return $cached_atags($id)
 +    }
 +
 +    set origid $id
 +    set todo [list $id]
 +    set queued($id) 1
 +    set taglist {}
 +    set nc 1
 +    for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
 +	set id [lindex $todo $i]
 +	set done($id) 1
 +	set td [info exists hastaggeddescendent($id)]
 +	if {!$td} {
 +	    incr nc -1
 +	}
 +	# ignore tags on starting node
 +	if {!$td && $i > 0} {
 +	    if {[info exists idtags($id)]} {
 +		set tagloc($id) $id
 +		set td 1
 +	    } elseif {[info exists cached_atags($id)]} {
 +		set tagloc($id) $cached_atags($id)
 +		set td 1
 +	    }
 +	}
 +	foreach a $arcout($id) {
 +	    if {!$td && $arctags($a) ne {}} {
 +		validate_arctags $a
 +		if {$arctags($a) ne {}} {
 +		    lappend tagloc($id) [lindex $arctags($a) 0]
 +		}
 +	    }
 +	    if {![info exists arcend($a)]} continue
 +	    set d $arcend($a)
 +	    if {$td || $arctags($a) ne {}} {
 +		set tomark [list $d]
 +		for {set j 0} {$j < [llength $tomark]} {incr j} {
 +		    set dd [lindex $tomark $j]
 +		    if {![info exists hastaggeddescendent($dd)]} {
 +			if {[info exists done($dd)]} {
 +			    foreach b $arcout($dd) {
 +				if {[info exists arcend($b)]} {
 +				    lappend tomark $arcend($b)
 +				}
 +			    }
 +			    if {[info exists tagloc($dd)]} {
 +				unset tagloc($dd)
 +			    }
 +			} elseif {[info exists queued($dd)]} {
 +			    incr nc -1
 +			}
 +			set hastaggeddescendent($dd) 1
 +		    }
 +		}
 +	    }
 +	    if {![info exists queued($d)]} {
 +		lappend todo $d
 +		set queued($d) 1
 +		if {![info exists hastaggeddescendent($d)]} {
 +		    incr nc
 +		}
 +	    }
 +	}
 +    }
 +    set t2 [clock clicks -milliseconds]
 +    set loopix $i
 +    set tags {}
 +    foreach id [array names tagloc] {
 +	if {![info exists hastaggeddescendent($id)]} {
 +	    foreach t $tagloc($id) {
 +		if {[lsearch -exact $tags $t] < 0} {
 +		    lappend tags $t
 +		}
 +	    }
 +	}
 +    }
 +
 +    # remove tags that are ancestors of other tags
 +    for {set i 0} {$i < [llength $tags]} {incr i} {
 +	set a [lindex $tags $i]
 +	for {set j 0} {$j < $i} {incr j} {
 +	    set b [lindex $tags $j]
 +	    set r [anc_or_desc $a $b]
 +	    if {$r == -1} {
 +		set tags [lreplace $tags $j $j]
 +		incr j -1
 +		incr i -1
 +	    } elseif {$r == 1} {
 +		set tags [lreplace $tags $i $i]
 +		incr i -1
 +		break
 +	    }
 +	}
 +    }
 +
 +    if {[array names growing] ne {}} {
 +	# graph isn't finished, need to check if any tag could get
 +	# eclipsed by another tag coming later.  Simply ignore any
 +	# tags that could later get eclipsed.
 +	set ctags {}
 +	foreach t $tags {
 +	    if {[is_certain $origid $t]} {
 +		lappend ctags $t
 +	    }
 +	}
 +	if {$tags eq $ctags} {
 +	    set cached_atags($origid) $tags
 +	} else {
 +	    set tags $ctags
 +	}
 +    } else {
 +	set cached_atags($origid) $tags
 +    }
 +    set t3 [clock clicks -milliseconds]
 +    if {0 && $t3 - $t1 >= 100} {
 +	puts "iterating ancestors ($loopix/[llength $todo] nodes) took\
 +    	    [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
 +    }
 +    return $tags
 +}
 +
 +# Return the list of IDs that have heads that are descendents of id,
 +# including id itself if it has a head.
 +proc descheads {id} {
 +    global arcnos arcstart arcids archeads idheads cached_dheads
 +    global allparents
 +
 +    if {![info exists allparents($id)]} {
 +	return {}
 +    }
 +    set aret {}
 +    if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
 +	# part-way along an arc; check it first
 +	set a [lindex $arcnos($id) 0]
 +	if {$archeads($a) ne {}} {
 +	    validate_archeads $a
 +	    set i [lsearch -exact $arcids($a) $id]
 +	    foreach t $archeads($a) {
 +		set j [lsearch -exact $arcids($a) $t]
 +		if {$j > $i} break
 +		lappend aret $t
 +	    }
 +	}
 +	set id $arcstart($a)
 +    }
 +    set origid $id
 +    set todo [list $id]
 +    set seen($id) 1
 +    set ret {}
 +    for {set i 0} {$i < [llength $todo]} {incr i} {
 +	set id [lindex $todo $i]
 +	if {[info exists cached_dheads($id)]} {
 +	    set ret [concat $ret $cached_dheads($id)]
 +	} else {
 +	    if {[info exists idheads($id)]} {
 +		lappend ret $id
 +	    }
 +	    foreach a $arcnos($id) {
 +		if {$archeads($a) ne {}} {
 +		    validate_archeads $a
 +		    if {$archeads($a) ne {}} {
 +			set ret [concat $ret $archeads($a)]
 +		    }
 +		}
 +		set d $arcstart($a)
 +		if {![info exists seen($d)]} {
 +		    lappend todo $d
 +		    set seen($d) 1
 +		}
 +	    }
 +	}
 +    }
 +    set ret [lsort -unique $ret]
 +    set cached_dheads($origid) $ret
 +    return [concat $ret $aret]
 +}
 +
 +proc addedtag {id} {
 +    global arcnos arcout cached_dtags cached_atags
 +
 +    if {![info exists arcnos($id)]} return
 +    if {![info exists arcout($id)]} {
 +	recalcarc [lindex $arcnos($id) 0]
 +    }
 +    catch {unset cached_dtags}
 +    catch {unset cached_atags}
 +}
 +
 +proc addedhead {hid head} {
 +    global arcnos arcout cached_dheads
 +
 +    if {![info exists arcnos($hid)]} return
 +    if {![info exists arcout($hid)]} {
 +	recalcarc [lindex $arcnos($hid) 0]
 +    }
 +    catch {unset cached_dheads}
 +}
 +
 +proc removedhead {hid head} {
 +    global cached_dheads
 +
 +    catch {unset cached_dheads}
 +}
 +
 +proc movedhead {hid head} {
 +    global arcnos arcout cached_dheads
 +
 +    if {![info exists arcnos($hid)]} return
 +    if {![info exists arcout($hid)]} {
 +	recalcarc [lindex $arcnos($hid) 0]
 +    }
 +    catch {unset cached_dheads}
 +}
 +
 +proc changedrefs {} {
 +    global cached_dheads cached_dtags cached_atags
 +    global arctags archeads arcnos arcout idheads idtags
 +
 +    foreach id [concat [array names idheads] [array names idtags]] {
 +	if {[info exists arcnos($id)] && ![info exists arcout($id)]} {
 +	    set a [lindex $arcnos($id) 0]
 +	    if {![info exists donearc($a)]} {
 +		recalcarc $a
 +		set donearc($a) 1
 +	    }
 +	}
 +    }
 +    catch {unset cached_dtags}
 +    catch {unset cached_atags}
 +    catch {unset cached_dheads}
 +}
 +
 +proc rereadrefs {} {
 +    global idtags idheads idotherrefs mainheadid
 +
 +    set refids [concat [array names idtags] \
 +		    [array names idheads] [array names idotherrefs]]
 +    foreach id $refids {
 +	if {![info exists ref($id)]} {
 +	    set ref($id) [listrefs $id]
 +	}
 +    }
 +    set oldmainhead $mainheadid
 +    readrefs
 +    changedrefs
 +    set refids [lsort -unique [concat $refids [array names idtags] \
 +			[array names idheads] [array names idotherrefs]]]
 +    foreach id $refids {
 +	set v [listrefs $id]
 +	if {![info exists ref($id)] || $ref($id) != $v} {
 +	    redrawtags $id
 +	}
 +    }
 +    if {$oldmainhead ne $mainheadid} {
 +	redrawtags $oldmainhead
 +	redrawtags $mainheadid
 +    }
 +    run refill_reflist
 +}
 +
 +proc listrefs {id} {
 +    global idtags idheads idotherrefs
 +
 +    set x {}
 +    if {[info exists idtags($id)]} {
 +	set x $idtags($id)
 +    }
 +    set y {}
 +    if {[info exists idheads($id)]} {
 +	set y $idheads($id)
 +    }
 +    set z {}
 +    if {[info exists idotherrefs($id)]} {
 +	set z $idotherrefs($id)
 +    }
 +    return [list $x $y $z]
 +}
 +
 +proc showtag {tag isnew} {
 +    global ctext tagcontents tagids linknum tagobjid
 +
 +    if {$isnew} {
 +	addtohistory [list showtag $tag 0]
 +    }
 +    $ctext conf -state normal
 +    clear_ctext
 +    settabs 0
 +    set linknum 0
 +    if {![info exists tagcontents($tag)]} {
 +	catch {
 +	    set tagcontents($tag) [exec git cat-file tag $tagobjid($tag)]
 +	}
 +    }
 +    if {[info exists tagcontents($tag)]} {
 +	set text $tagcontents($tag)
 +    } else {
 +	set text "[mc "Tag"]: $tag\n[mc "Id"]:  $tagids($tag)"
 +    }
 +    appendwithlinks $text {}
 +    $ctext conf -state disabled
 +    init_flist {}
 +}
 +
 +proc doquit {} {
 +    global stopped
 +    global gitktmpdir
 +
 +    set stopped 100
 +    savestuff .
 +    destroy .
 +
 +    if {[info exists gitktmpdir]} {
 +	catch {file delete -force $gitktmpdir}
 +    }
 +}
 +
 +proc mkfontdisp {font top which} {
 +    global fontattr fontpref $font
 +
 +    set fontpref($font) [set $font]
 +    button $top.${font}but -text $which -font optionfont \
 +	-command [list choosefont $font $which]
 +    label $top.$font -relief flat -font $font \
 +	-text $fontattr($font,family) -justify left
 +    grid x $top.${font}but $top.$font -sticky w
 +}
 +
 +proc choosefont {font which} {
 +    global fontparam fontlist fonttop fontattr
 +
 +    set fontparam(which) $which
 +    set fontparam(font) $font
 +    set fontparam(family) [font actual $font -family]
 +    set fontparam(size) $fontattr($font,size)
 +    set fontparam(weight) $fontattr($font,weight)
 +    set fontparam(slant) $fontattr($font,slant)
 +    set top .gitkfont
 +    set fonttop $top
 +    if {![winfo exists $top]} {
 +	font create sample
 +	eval font config sample [font actual $font]
 +	toplevel $top
 +	wm title $top [mc "Gitk font chooser"]
 +	label $top.l -textvariable fontparam(which)
 +	pack $top.l -side top
 +	set fontlist [lsort [font families]]
 +	frame $top.f
 +	listbox $top.f.fam -listvariable fontlist \
 +	    -yscrollcommand [list $top.f.sb set]
 +	bind $top.f.fam <<ListboxSelect>> selfontfam
 +	scrollbar $top.f.sb -command [list $top.f.fam yview]
 +	pack $top.f.sb -side right -fill y
 +	pack $top.f.fam -side left -fill both -expand 1
 +	pack $top.f -side top -fill both -expand 1
 +	frame $top.g
 +	spinbox $top.g.size -from 4 -to 40 -width 4 \
 +	    -textvariable fontparam(size) \
 +	    -validatecommand {string is integer -strict %s}
 +	checkbutton $top.g.bold -padx 5 \
 +	    -font {{Times New Roman} 12 bold} -text [mc "B"] -indicatoron 0 \
 +	    -variable fontparam(weight) -onvalue bold -offvalue normal
 +	checkbutton $top.g.ital -padx 5 \
 +	    -font {{Times New Roman} 12 italic} -text [mc "I"] -indicatoron 0  \
 +	    -variable fontparam(slant) -onvalue italic -offvalue roman
 +	pack $top.g.size $top.g.bold $top.g.ital -side left
 +	pack $top.g -side top
 +	canvas $top.c -width 150 -height 50 -border 2 -relief sunk \
 +	    -background white
 +	$top.c create text 100 25 -anchor center -text $which -font sample \
 +	    -fill black -tags text
 +	bind $top.c <Configure> [list centertext $top.c]
 +	pack $top.c -side top -fill x
 +	frame $top.buts
 +	button $top.buts.ok -text [mc "OK"] -command fontok -default active
 +	button $top.buts.can -text [mc "Cancel"] -command fontcan -default normal
 +	grid $top.buts.ok $top.buts.can
 +	grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +	grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +	pack $top.buts -side bottom -fill x
 +	trace add variable fontparam write chg_fontparam
 +    } else {
 +	raise $top
 +	$top.c itemconf text -text $which
 +    }
 +    set i [lsearch -exact $fontlist $fontparam(family)]
 +    if {$i >= 0} {
 +	$top.f.fam selection set $i
 +	$top.f.fam see $i
 +    }
 +}
 +
 +proc centertext {w} {
 +    $w coords text [expr {[winfo width $w] / 2}] [expr {[winfo height $w] / 2}]
 +}
 +
 +proc fontok {} {
 +    global fontparam fontpref prefstop
 +
 +    set f $fontparam(font)
 +    set fontpref($f) [list $fontparam(family) $fontparam(size)]
 +    if {$fontparam(weight) eq "bold"} {
 +	lappend fontpref($f) "bold"
 +    }
 +    if {$fontparam(slant) eq "italic"} {
 +	lappend fontpref($f) "italic"
 +    }
 +    set w $prefstop.$f
 +    $w conf -text $fontparam(family) -font $fontpref($f)
 +	
 +    fontcan
 +}
 +
 +proc fontcan {} {
 +    global fonttop fontparam
 +
 +    if {[info exists fonttop]} {
 +	catch {destroy $fonttop}
 +	catch {font delete sample}
 +	unset fonttop
 +	unset fontparam
 +    }
 +}
 +
 +proc selfontfam {} {
 +    global fonttop fontparam
 +
 +    set i [$fonttop.f.fam curselection]
 +    if {$i ne {}} {
 +	set fontparam(family) [$fonttop.f.fam get $i]
 +    }
 +}
 +
 +proc chg_fontparam {v sub op} {
 +    global fontparam
 +
 +    font config sample -$sub $fontparam($sub)
 +}
 +
 +proc doprefs {} {
 +    global maxwidth maxgraphpct
 +    global oldprefs prefstop showneartags showlocalchanges
 +    global bgcolor fgcolor ctext diffcolors selectbgcolor
-     global tabstop limitdiffs autoselect extdifftool
++    global tabstop limitdiffs autoselect extdifftool perfile_attrs
 +
 +    set top .gitkprefs
 +    set prefstop $top
 +    if {[winfo exists $top]} {
 +	raise $top
 +	return
 +    }
 +    foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- 		   limitdiffs tabstop} {
++		   limitdiffs tabstop perfile_attrs} {
 +	set oldprefs($v) [set $v]
 +    }
 +    toplevel $top
 +    wm title $top [mc "Gitk preferences"]
 +    label $top.ldisp -text [mc "Commit list display options"]
 +    grid $top.ldisp - -sticky w -pady 10
 +    label $top.spacer -text " "
 +    label $top.maxwidthl -text [mc "Maximum graph width (lines)"] \
 +	-font optionfont
 +    spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
 +    grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w
 +    label $top.maxpctl -text [mc "Maximum graph width (% of pane)"] \
 +	-font optionfont
 +    spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
 +    grid x $top.maxpctl $top.maxpct -sticky w
 +    frame $top.showlocal
 +    label $top.showlocal.l -text [mc "Show local changes"] -font optionfont
 +    checkbutton $top.showlocal.b -variable showlocalchanges
 +    pack $top.showlocal.b $top.showlocal.l -side left
 +    grid x $top.showlocal -sticky w
 +    frame $top.autoselect
 +    label $top.autoselect.l -text [mc "Auto-select SHA1"] -font optionfont
 +    checkbutton $top.autoselect.b -variable autoselect
 +    pack $top.autoselect.b $top.autoselect.l -side left
 +    grid x $top.autoselect -sticky w
 +
 +    label $top.ddisp -text [mc "Diff display options"]
 +    grid $top.ddisp - -sticky w -pady 10
 +    label $top.tabstopl -text [mc "Tab spacing"] -font optionfont
 +    spinbox $top.tabstop -from 1 -to 20 -width 4 -textvariable tabstop
 +    grid x $top.tabstopl $top.tabstop -sticky w
 +    frame $top.ntag
 +    label $top.ntag.l -text [mc "Display nearby tags"] -font optionfont
 +    checkbutton $top.ntag.b -variable showneartags
 +    pack $top.ntag.b $top.ntag.l -side left
 +    grid x $top.ntag -sticky w
 +    frame $top.ldiff
 +    label $top.ldiff.l -text [mc "Limit diffs to listed paths"] -font optionfont
 +    checkbutton $top.ldiff.b -variable limitdiffs
 +    pack $top.ldiff.b $top.ldiff.l -side left
 +    grid x $top.ldiff -sticky w
++    frame $top.lattr
++    label $top.lattr.l -text [mc "Support per-file encodings"] -font optionfont
++    checkbutton $top.lattr.b -variable perfile_attrs
++    pack $top.lattr.b $top.lattr.l -side left
++    grid x $top.lattr -sticky w
 +
 +    entry $top.extdifft -textvariable extdifftool
 +    frame $top.extdifff
 +    label $top.extdifff.l -text [mc "External diff tool" ] -font optionfont \
 +	-padx 10
 +    button $top.extdifff.b -text [mc "Choose..."] -font optionfont \
 +	-command choose_extdiff
 +    pack $top.extdifff.l $top.extdifff.b -side left
 +    grid x $top.extdifff $top.extdifft -sticky w
 +
 +    label $top.cdisp -text [mc "Colors: press to choose"]
 +    grid $top.cdisp - -sticky w -pady 10
 +    label $top.bg -padx 40 -relief sunk -background $bgcolor
 +    button $top.bgbut -text [mc "Background"] -font optionfont \
 +	-command [list choosecolor bgcolor {} $top.bg background setbg]
 +    grid x $top.bgbut $top.bg -sticky w
 +    label $top.fg -padx 40 -relief sunk -background $fgcolor
 +    button $top.fgbut -text [mc "Foreground"] -font optionfont \
 +	-command [list choosecolor fgcolor {} $top.fg foreground setfg]
 +    grid x $top.fgbut $top.fg -sticky w
 +    label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
 +    button $top.diffoldbut -text [mc "Diff: old lines"] -font optionfont \
 +	-command [list choosecolor diffcolors 0 $top.diffold "diff old lines" \
 +		      [list $ctext tag conf d0 -foreground]]
 +    grid x $top.diffoldbut $top.diffold -sticky w
 +    label $top.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1]
 +    button $top.diffnewbut -text [mc "Diff: new lines"] -font optionfont \
 +	-command [list choosecolor diffcolors 1 $top.diffnew "diff new lines" \
 +		      [list $ctext tag conf d1 -foreground]]
 +    grid x $top.diffnewbut $top.diffnew -sticky w
 +    label $top.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2]
 +    button $top.hunksepbut -text [mc "Diff: hunk header"] -font optionfont \
 +	-command [list choosecolor diffcolors 2 $top.hunksep \
 +		      "diff hunk header" \
 +		      [list $ctext tag conf hunksep -foreground]]
 +    grid x $top.hunksepbut $top.hunksep -sticky w
 +    label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor
 +    button $top.selbgbut -text [mc "Select bg"] -font optionfont \
 +	-command [list choosecolor selectbgcolor {} $top.selbgsep background setselbg]
 +    grid x $top.selbgbut $top.selbgsep -sticky w
 +
 +    label $top.cfont -text [mc "Fonts: press to choose"]
 +    grid $top.cfont - -sticky w -pady 10
 +    mkfontdisp mainfont $top [mc "Main font"]
 +    mkfontdisp textfont $top [mc "Diff display font"]
 +    mkfontdisp uifont $top [mc "User interface font"]
 +
 +    frame $top.buts
 +    button $top.buts.ok -text [mc "OK"] -command prefsok -default active
 +    button $top.buts.can -text [mc "Cancel"] -command prefscan -default normal
 +    grid $top.buts.ok $top.buts.can
 +    grid columnconfigure $top.buts 0 -weight 1 -uniform a
 +    grid columnconfigure $top.buts 1 -weight 1 -uniform a
 +    grid $top.buts - - -pady 10 -sticky ew
 +    bind $top <Visibility> "focus $top.buts.ok"
 +}
 +
 +proc choose_extdiff {} {
 +    global extdifftool
 +
 +    set prog [tk_getOpenFile -title "External diff tool" -multiple false]
 +    if {$prog ne {}} {
 +	set extdifftool $prog
 +    }
 +}
 +
 +proc choosecolor {v vi w x cmd} {
 +    global $v
 +
 +    set c [tk_chooseColor -initialcolor [lindex [set $v] $vi] \
 +	       -title [mc "Gitk: choose color for %s" $x]]
 +    if {$c eq {}} return
 +    $w conf -background $c
 +    lset $v $vi $c
 +    eval $cmd $c
 +}
 +
 +proc setselbg {c} {
 +    global bglist cflist
 +    foreach w $bglist {
 +	$w configure -selectbackground $c
 +    }
 +    $cflist tag configure highlight \
 +	-background [$cflist cget -selectbackground]
 +    allcanvs itemconf secsel -fill $c
 +}
 +
 +proc setbg {c} {
 +    global bglist
 +
 +    foreach w $bglist {
 +	$w conf -background $c
 +    }
 +}
 +
 +proc setfg {c} {
 +    global fglist canv
 +
 +    foreach w $fglist {
 +	$w conf -foreground $c
 +    }
 +    allcanvs itemconf text -fill $c
 +    $canv itemconf circle -outline $c
 +}
 +
 +proc prefscan {} {
 +    global oldprefs prefstop
 +
 +    foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- 		   limitdiffs tabstop} {
++		   limitdiffs tabstop perfile_attrs} {
 +	global $v
 +	set $v $oldprefs($v)
 +    }
 +    catch {destroy $prefstop}
 +    unset prefstop
 +    fontcan
 +}
 +
 +proc prefsok {} {
 +    global maxwidth maxgraphpct
 +    global oldprefs prefstop showneartags showlocalchanges
 +    global fontpref mainfont textfont uifont
-     global limitdiffs treediffs
++    global limitdiffs treediffs perfile_attrs
 +
 +    catch {destroy $prefstop}
 +    unset prefstop
 +    fontcan
 +    set fontchanged 0
 +    if {$mainfont ne $fontpref(mainfont)} {
 +	set mainfont $fontpref(mainfont)
 +	parsefont mainfont $mainfont
 +	eval font configure mainfont [fontflags mainfont]
 +	eval font configure mainfontbold [fontflags mainfont 1]
 +	setcoords
 +	set fontchanged 1
 +    }
 +    if {$textfont ne $fontpref(textfont)} {
 +	set textfont $fontpref(textfont)
 +	parsefont textfont $textfont
 +	eval font configure textfont [fontflags textfont]
 +	eval font configure textfontbold [fontflags textfont 1]
 +    }
 +    if {$uifont ne $fontpref(uifont)} {
 +	set uifont $fontpref(uifont)
 +	parsefont uifont $uifont
 +	eval font configure uifont [fontflags uifont]
 +    }
 +    settabs
 +    if {$showlocalchanges != $oldprefs(showlocalchanges)} {
 +	if {$showlocalchanges} {
 +	    doshowlocalchanges
 +	} else {
 +	    dohidelocalchanges
 +	}
 +    }
-     if {$limitdiffs != $oldprefs(limitdiffs)} {
- 	# treediffs elements are limited by path
++    if {$limitdiffs != $oldprefs(limitdiffs) ||
++	($perfile_attrs && !$oldprefs(perfile_attrs))} {
++	# treediffs elements are limited by path;
++	# won't have encodings cached if perfile_attrs was just turned on
 +	catch {unset treediffs}
 +    }
 +    if {$fontchanged || $maxwidth != $oldprefs(maxwidth)
 +	|| $maxgraphpct != $oldprefs(maxgraphpct)} {
 +	redisplay
 +    } elseif {$showneartags != $oldprefs(showneartags) ||
 +	  $limitdiffs != $oldprefs(limitdiffs)} {
 +	reselectline
 +    }
 +}
 +
 +proc formatdate {d} {
 +    global datetimeformat
 +    if {$d ne {}} {
 +	set d [clock format $d -format $datetimeformat]
 +    }
 +    return $d
 +}
 +
 +# This list of encoding names and aliases is distilled from
 +# http://www.iana.org/assignments/character-sets.
 +# Not all of them are supported by Tcl.
 +set encoding_aliases {
 +    { ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII
 +      ISO646-US US-ASCII us IBM367 cp367 csASCII }
 +    { ISO-10646-UTF-1 csISO10646UTF1 }
 +    { ISO_646.basic:1983 ref csISO646basic1983 }
 +    { INVARIANT csINVARIANT }
 +    { ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion }
 +    { BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom }
 +    { NATS-SEFI iso-ir-8-1 csNATSSEFI }
 +    { NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD }
 +    { NATS-DANO iso-ir-9-1 csNATSDANO }
 +    { NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD }
 +    { SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish }
 +    { SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames }
 +    { KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 }
 +    { ISO-2022-KR csISO2022KR }
 +    { EUC-KR csEUCKR }
 +    { ISO-2022-JP csISO2022JP }
 +    { ISO-2022-JP-2 csISO2022JP2 }
 +    { JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7
 +      csISO13JISC6220jp }
 +    { JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro }
 +    { IT iso-ir-15 ISO646-IT csISO15Italian }
 +    { PT iso-ir-16 ISO646-PT csISO16Portuguese }
 +    { ES iso-ir-17 ISO646-ES csISO17Spanish }
 +    { greek7-old iso-ir-18 csISO18Greek7Old }
 +    { latin-greek iso-ir-19 csISO19LatinGreek }
 +    { DIN_66003 iso-ir-21 de ISO646-DE csISO21German }
 +    { NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French }
 +    { Latin-greek-1 iso-ir-27 csISO27LatinGreek1 }
 +    { ISO_5427 iso-ir-37 csISO5427Cyrillic }
 +    { JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 }
 +    { BS_viewdata iso-ir-47 csISO47BSViewdata }
 +    { INIS iso-ir-49 csISO49INIS }
 +    { INIS-8 iso-ir-50 csISO50INIS8 }
 +    { INIS-cyrillic iso-ir-51 csISO51INISCyrillic }
 +    { ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 }
 +    { ISO_5428:1980 iso-ir-55 csISO5428Greek }
 +    { GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 }
 +    { GB_2312-80 iso-ir-58 chinese csISO58GB231280 }
 +    { NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian
 +      csISO60Norwegian1 }
 +    { NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 }
 +    { NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French }
 +    { videotex-suppl iso-ir-70 csISO70VideotexSupp1 }
 +    { PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 }
 +    { ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 }
 +    { MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian }
 +    { JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 }
 +    { greek7 iso-ir-88 csISO88Greek7 }
 +    { ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 }
 +    { iso-ir-90 csISO90 }
 +    { JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a }
 +    { JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b
 +      csISO92JISC62991984b }
 +    { JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd }
 +    { JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand }
 +    { JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add
 +      csISO95JIS62291984handadd }
 +    { JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana }
 +    { ISO_2033-1983 iso-ir-98 e13b csISO2033 }
 +    { ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS }
 +    { ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819
 +      CP819 csISOLatin1 }
 +    { ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 }
 +    { T.61-7bit iso-ir-102 csISO102T617bit }
 +    { T.61-8bit T.61 iso-ir-103 csISO103T618bit }
 +    { ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 }
 +    { ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 }
 +    { ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic }
 +    { CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 }
 +    { CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 }
 +    { CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr }
 +    { ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708
 +      arabic csISOLatinArabic }
 +    { ISO_8859-6-E csISO88596E ISO-8859-6-E }
 +    { ISO_8859-6-I csISO88596I ISO-8859-6-I }
 +    { ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118
 +      greek greek8 csISOLatinGreek }
 +    { T.101-G2 iso-ir-128 csISO128T101G2 }
 +    { ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew
 +      csISOLatinHebrew }
 +    { ISO_8859-8-E csISO88598E ISO-8859-8-E }
 +    { ISO_8859-8-I csISO88598I ISO-8859-8-I }
 +    { CSN_369103 iso-ir-139 csISO139CSN369103 }
 +    { JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 }
 +    { ISO_6937-2-add iso-ir-142 csISOTextComm }
 +    { IEC_P27-1 iso-ir-143 csISO143IECP271 }
 +    { ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic
 +      csISOLatinCyrillic }
 +    { JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian }
 +    { JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian }
 +    { ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 }
 +    { greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT }
 +    { NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba }
 +    { ISO_6937-2-25 iso-ir-152 csISO6937Add }
 +    { GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 }
 +    { ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp }
 +    { ISO_10367-box iso-ir-155 csISO10367Box }
 +    { ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 }
 +    { latin-lap lap iso-ir-158 csISO158Lap }
 +    { JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 }
 +    { DS_2089 DS2089 ISO646-DK dk csISO646Danish }
 +    { us-dk csUSDK }
 +    { dk-us csDKUS }
 +    { JIS_X0201 X0201 csHalfWidthKatakana }
 +    { KSC5636 ISO646-KR csKSC5636 }
 +    { ISO-10646-UCS-2 csUnicode }
 +    { ISO-10646-UCS-4 csUCS4 }
 +    { DEC-MCS dec csDECMCS }
 +    { hp-roman8 roman8 r8 csHPRoman8 }
 +    { macintosh mac csMacintosh }
 +    { IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl
 +      csIBM037 }
 +    { IBM038 EBCDIC-INT cp038 csIBM038 }
 +    { IBM273 CP273 csIBM273 }
 +    { IBM274 EBCDIC-BE CP274 csIBM274 }
 +    { IBM275 EBCDIC-BR cp275 csIBM275 }
 +    { IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 }
 +    { IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 }
 +    { IBM280 CP280 ebcdic-cp-it csIBM280 }
 +    { IBM281 EBCDIC-JP-E cp281 csIBM281 }
 +    { IBM284 CP284 ebcdic-cp-es csIBM284 }
 +    { IBM285 CP285 ebcdic-cp-gb csIBM285 }
 +    { IBM290 cp290 EBCDIC-JP-kana csIBM290 }
 +    { IBM297 cp297 ebcdic-cp-fr csIBM297 }
 +    { IBM420 cp420 ebcdic-cp-ar1 csIBM420 }
 +    { IBM423 cp423 ebcdic-cp-gr csIBM423 }
 +    { IBM424 cp424 ebcdic-cp-he csIBM424 }
 +    { IBM437 cp437 437 csPC8CodePage437 }
 +    { IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 }
 +    { IBM775 cp775 csPC775Baltic }
 +    { IBM850 cp850 850 csPC850Multilingual }
 +    { IBM851 cp851 851 csIBM851 }
 +    { IBM852 cp852 852 csPCp852 }
 +    { IBM855 cp855 855 csIBM855 }
 +    { IBM857 cp857 857 csIBM857 }
 +    { IBM860 cp860 860 csIBM860 }
 +    { IBM861 cp861 861 cp-is csIBM861 }
 +    { IBM862 cp862 862 csPC862LatinHebrew }
 +    { IBM863 cp863 863 csIBM863 }
 +    { IBM864 cp864 csIBM864 }
 +    { IBM865 cp865 865 csIBM865 }
 +    { IBM866 cp866 866 csIBM866 }
 +    { IBM868 CP868 cp-ar csIBM868 }
 +    { IBM869 cp869 869 cp-gr csIBM869 }
 +    { IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 }
 +    { IBM871 CP871 ebcdic-cp-is csIBM871 }
 +    { IBM880 cp880 EBCDIC-Cyrillic csIBM880 }
 +    { IBM891 cp891 csIBM891 }
 +    { IBM903 cp903 csIBM903 }
 +    { IBM904 cp904 904 csIBBM904 }
 +    { IBM905 CP905 ebcdic-cp-tr csIBM905 }
 +    { IBM918 CP918 ebcdic-cp-ar2 csIBM918 }
 +    { IBM1026 CP1026 csIBM1026 }
 +    { EBCDIC-AT-DE csIBMEBCDICATDE }
 +    { EBCDIC-AT-DE-A csEBCDICATDEA }
 +    { EBCDIC-CA-FR csEBCDICCAFR }
 +    { EBCDIC-DK-NO csEBCDICDKNO }
 +    { EBCDIC-DK-NO-A csEBCDICDKNOA }
 +    { EBCDIC-FI-SE csEBCDICFISE }
 +    { EBCDIC-FI-SE-A csEBCDICFISEA }
 +    { EBCDIC-FR csEBCDICFR }
 +    { EBCDIC-IT csEBCDICIT }
 +    { EBCDIC-PT csEBCDICPT }
 +    { EBCDIC-ES csEBCDICES }
 +    { EBCDIC-ES-A csEBCDICESA }
 +    { EBCDIC-ES-S csEBCDICESS }
 +    { EBCDIC-UK csEBCDICUK }
 +    { EBCDIC-US csEBCDICUS }
 +    { UNKNOWN-8BIT csUnknown8BiT }
 +    { MNEMONIC csMnemonic }
 +    { MNEM csMnem }
 +    { VISCII csVISCII }
 +    { VIQR csVIQR }
 +    { KOI8-R csKOI8R }
 +    { IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro }
 +    { IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro }
 +    { IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro }
 +    { IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro }
 +    { IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro }
 +    { IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro }
 +    { IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro }
 +    { IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro }
 +    { IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro }
 +    { IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro }
 +    { IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro }
 +    { IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro }
 +    { IBM1047 IBM-1047 }
 +    { PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian }
 +    { Amiga-1251 Ami1251 Amiga1251 Ami-1251 }
 +    { UNICODE-1-1 csUnicode11 }
 +    { CESU-8 csCESU-8 }
 +    { BOCU-1 csBOCU-1 }
 +    { UNICODE-1-1-UTF-7 csUnicode11UTF7 }
 +    { ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic
 +      l8 }
 +    { ISO-8859-15 ISO_8859-15 Latin-9 }
 +    { ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
 +    { GBK CP936 MS936 windows-936 }
 +    { JIS_Encoding csJISEncoding }
-     { Shift_JIS MS_Kanji csShiftJIS }
++    { Shift_JIS MS_Kanji csShiftJIS ShiftJIS Shift-JIS }
 +    { Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
 +      EUC-JP }
 +    { Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
 +    { ISO-10646-UCS-Basic csUnicodeASCII }
 +    { ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 }
 +    { ISO-Unicode-IBM-1261 csUnicodeIBM1261 }
 +    { ISO-Unicode-IBM-1268 csUnicodeIBM1268 }
 +    { ISO-Unicode-IBM-1276 csUnicodeIBM1276 }
 +    { ISO-Unicode-IBM-1264 csUnicodeIBM1264 }
 +    { ISO-Unicode-IBM-1265 csUnicodeIBM1265 }
 +    { ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 }
 +    { ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 }
 +    { ISO-8859-2-Windows-Latin-2 csWindows31Latin2 }
 +    { ISO-8859-9-Windows-Latin-5 csWindows31Latin5 }
 +    { Adobe-Standard-Encoding csAdobeStandardEncoding }
 +    { Ventura-US csVenturaUS }
 +    { Ventura-International csVenturaInternational }
 +    { PC8-Danish-Norwegian csPC8DanishNorwegian }
 +    { PC8-Turkish csPC8Turkish }
 +    { IBM-Symbols csIBMSymbols }
 +    { IBM-Thai csIBMThai }
 +    { HP-Legal csHPLegal }
 +    { HP-Pi-font csHPPiFont }
 +    { HP-Math8 csHPMath8 }
 +    { Adobe-Symbol-Encoding csHPPSMath }
 +    { HP-DeskTop csHPDesktop }
 +    { Ventura-Math csVenturaMath }
 +    { Microsoft-Publishing csMicrosoftPublishing }
 +    { Windows-31J csWindows31J }
 +    { GB2312 csGB2312 }
 +    { Big5 csBig5 }
 +}
 +
 +proc tcl_encoding {enc} {
-     global encoding_aliases
++    global encoding_aliases tcl_encoding_cache
++    if {[info exists tcl_encoding_cache($enc)]} {
++	return $tcl_encoding_cache($enc)
++    }
 +    set names [encoding names]
 +    set lcnames [string tolower $names]
 +    set enc [string tolower $enc]
 +    set i [lsearch -exact $lcnames $enc]
 +    if {$i < 0} {
 +	# look for "isonnn" instead of "iso-nnn" or "iso_nnn"
- 	if {[regsub {^iso[-_]} $enc iso encx]} {
++	if {[regsub {^(iso|cp|ibm|jis)[-_]} $enc {\1} encx]} {
 +	    set i [lsearch -exact $lcnames $encx]
 +	}
 +    }
 +    if {$i < 0} {
 +	foreach l $encoding_aliases {
 +	    set ll [string tolower $l]
 +	    if {[lsearch -exact $ll $enc] < 0} continue
 +	    # look through the aliases for one that tcl knows about
 +	    foreach e $ll {
 +		set i [lsearch -exact $lcnames $e]
 +		if {$i < 0} {
- 		    if {[regsub {^iso[-_]} $e iso ex]} {
++		    if {[regsub {^(iso|cp|ibm|jis)[-_]} $e {\1} ex]} {
 +			set i [lsearch -exact $lcnames $ex]
 +		    }
 +		}
 +		if {$i >= 0} break
 +	    }
 +	    break
 +	}
 +    }
++    set tclenc {}
 +    if {$i >= 0} {
- 	return [lindex $names $i]
++	set tclenc [lindex $names $i]
 +    }
-     return {}
++    set tcl_encoding_cache($enc) $tclenc
++    return $tclenc
++}
++
++proc gitattr {path attr default} {
++    global path_attr_cache
++    if {[info exists path_attr_cache($attr,$path)]} {
++	set r $path_attr_cache($attr,$path)
++    } else {
++	set r "unspecified"
++	if {![catch {set line [exec git check-attr $attr -- $path]}]} {
++	    regexp "(.*): encoding: (.*)" $line m f r
++	}
++	set path_attr_cache($attr,$path) $r
++    }
++    if {$r eq "unspecified"} {
++	return $default
++    }
++    return $r
++}
++
++proc cache_gitattr {attr pathlist} {
++    global path_attr_cache
++    set newlist {}
++    foreach path $pathlist {
++	if {![info exists path_attr_cache($attr,$path)]} {
++	    lappend newlist $path
++	}
++    }
++    set lim 1000
++    if {[tk windowingsystem] == "win32"} {
++	# windows has a 32k limit on the arguments to a command...
++	set lim 30
++    }
++    while {$newlist ne {}} {
++	set head [lrange $newlist 0 [expr {$lim - 1}]]
++	set newlist [lrange $newlist $lim end]
++	if {![catch {set rlist [eval exec git check-attr $attr -- $head]}]} {
++	    foreach row [split $rlist "\n"] {
++		if {[regexp "(.*): encoding: (.*)" $row m path value]} {
++		    if {[string index $path 0] eq "\""} {
++			set path [encoding convertfrom [lindex $path 0]]
++		    }
++		    set path_attr_cache($attr,$path) $value
++		}
++	    }
++	}
++    }
++}
++
++proc get_path_encoding {path} {
++    global gui_encoding perfile_attrs
++    set tcl_enc $gui_encoding
++    if {$path ne {} && $perfile_attrs} {
++	set enc2 [tcl_encoding [gitattr $path encoding $tcl_enc]]
++	if {$enc2 ne {}} {
++	    set tcl_enc $enc2
++	}
++    }
++    return $tcl_enc
 +}
 +
 +# First check that Tcl/Tk is recent enough
 +if {[catch {package require Tk 8.4} err]} {
 +    show_error {} . [mc "Sorry, gitk cannot run with this version of Tcl/Tk.\n\
 +		     Gitk requires at least Tcl/Tk 8.4."]
 +    exit 1
 +}
 +
 +# defaults...
 +set wrcomcmd "git diff-tree --stdin -p --pretty"
 +
 +set gitencoding {}
 +catch {
 +    set gitencoding [exec git config --get i18n.commitencoding]
 +}
 +if {$gitencoding == ""} {
 +    set gitencoding "utf-8"
 +}
 +set tclencoding [tcl_encoding $gitencoding]
 +if {$tclencoding == {}} {
 +    puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
 +}
 +
++set gui_encoding [encoding system]
++catch {
++    set enc [exec git config --get gui.encoding]
++    if {$enc ne {}} {
++	set tclenc [tcl_encoding $enc]
++	if {$tclenc ne {}} {
++	    set gui_encoding $tclenc
++	} else {
++	    puts stderr "Warning: encoding $enc is not supported by Tcl/Tk"
++	}
++    }
++}
++
 +set mainfont {Helvetica 9}
 +set textfont {Courier 9}
 +set uifont {Helvetica 9 bold}
 +set tabstop 8
 +set findmergefiles 0
 +set maxgraphpct 50
 +set maxwidth 16
 +set revlistorder 0
 +set fastdate 0
 +set uparrowlen 5
 +set downarrowlen 5
 +set mingaplen 100
 +set cmitmode "patch"
 +set wrapcomment "none"
 +set showneartags 1
 +set maxrefs 20
 +set maxlinelen 200
 +set showlocalchanges 1
 +set limitdiffs 1
 +set datetimeformat "%Y-%m-%d %H:%M:%S"
 +set autoselect 1
++set perfile_attrs 0
 +
 +set extdifftool "meld"
 +
 +set colors {green red blue magenta darkgrey brown orange}
 +set bgcolor white
 +set fgcolor black
 +set diffcolors {red "#00a000" blue}
 +set diffcontext 3
 +set ignorespace 0
 +set selectbgcolor gray85
 +
 +set circlecolors {white blue gray blue blue}
 +
++# button for popping up context menus
++if {[tk windowingsystem] eq "aqua"} {
++    set ctxbut <Button-2>
++} else {
++    set ctxbut <Button-3>
++}
++
 +## For msgcat loading, first locate the installation location.
 +if { [info exists ::env(GITK_MSGSDIR)] } {
 +    ## Msgsdir was manually set in the environment.
 +    set gitk_msgsdir $::env(GITK_MSGSDIR)
 +} else {
 +    ## Let's guess the prefix from argv0.
 +    set gitk_prefix [file dirname [file dirname [file normalize $argv0]]]
 +    set gitk_libdir [file join $gitk_prefix share gitk lib]
 +    set gitk_msgsdir [file join $gitk_libdir msgs]
 +    unset gitk_prefix
 +}
 +
 +## Internationalization (i18n) through msgcat and gettext. See
 +## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
 +package require msgcat
 +namespace import ::msgcat::mc
 +## And eventually load the actual message catalog
 +::msgcat::mcload $gitk_msgsdir
 +
 +catch {source ~/.gitk}
 +
 +font create optionfont -family sans-serif -size -12
 +
 +parsefont mainfont $mainfont
 +eval font create mainfont [fontflags mainfont]
 +eval font create mainfontbold [fontflags mainfont 1]
 +
 +parsefont textfont $textfont
 +eval font create textfont [fontflags textfont]
 +eval font create textfontbold [fontflags textfont 1]
 +
 +parsefont uifont $uifont
 +eval font create uifont [fontflags uifont]
 +
 +setoptions
 +
 +# check that we can find a .git directory somewhere...
 +if {[catch {set gitdir [gitdir]}]} {
 +    show_error {} . [mc "Cannot find a git repository here."]
 +    exit 1
 +}
 +if {![file isdirectory $gitdir]} {
 +    show_error {} . [mc "Cannot find the git directory \"%s\"." $gitdir]
 +    exit 1
 +}
 +
 +set selecthead {}
 +set selectheadid {}
 +
 +set revtreeargs {}
 +set cmdline_files {}
 +set i 0
 +set revtreeargscmd {}
 +foreach arg $argv {
 +    switch -glob -- $arg {
 +	"" { }
 +	"--" {
 +	    set cmdline_files [lrange $argv [expr {$i + 1}] end]
 +	    break
 +	}
 +	"--select-commit=*" {
 +	    set selecthead [string range $arg 16 end]
 +	}
 +	"--argscmd=*" {
 +	    set revtreeargscmd [string range $arg 10 end]
 +	}
 +	default {
 +	    lappend revtreeargs $arg
 +	}
 +    }
 +    incr i
 +}
 +
 +if {$selecthead eq "HEAD"} {
 +    set selecthead {}
 +}
 +
 +if {$i >= [llength $argv] && $revtreeargs ne {}} {
 +    # no -- on command line, but some arguments (other than --argscmd)
 +    if {[catch {
 +	set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs]
 +	set cmdline_files [split $f "\n"]
 +	set n [llength $cmdline_files]
 +	set revtreeargs [lrange $revtreeargs 0 end-$n]
 +	# Unfortunately git rev-parse doesn't produce an error when
 +	# something is both a revision and a filename.  To be consistent
 +	# with git log and git rev-list, check revtreeargs for filenames.
 +	foreach arg $revtreeargs {
 +	    if {[file exists $arg]} {
 +		show_error {} . [mc "Ambiguous argument '%s': both revision\
 +				 and filename" $arg]
 +		exit 1
 +	    }
 +	}
 +    } err]} {
 +	# unfortunately we get both stdout and stderr in $err,
 +	# so look for "fatal:".
 +	set i [string first "fatal:" $err]
 +	if {$i > 0} {
 +	    set err [string range $err [expr {$i + 6}] end]
 +	}
 +	show_error {} . "[mc "Bad arguments to gitk:"]\n$err"
 +	exit 1
 +    }
 +}
 +
 +set nullid "0000000000000000000000000000000000000000"
 +set nullid2 "0000000000000000000000000000000000000001"
 +set nullfile "/dev/null"
 +
 +set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
 +
 +set runq {}
 +set history {}
 +set historyindex 0
 +set fh_serial 0
 +set nhl_names {}
 +set highlight_paths {}
 +set findpattern {}
 +set searchdirn -forwards
 +set boldrows {}
 +set boldnamerows {}
 +set diffelide {0 0}
 +set markingmatches 0
 +set linkentercount 0
 +set need_redisplay 0
 +set nrows_drawn 0
 +set firsttabstop 0
 +
 +set nextviewnum 1
 +set curview 0
 +set selectedview 0
 +set selectedhlview [mc "None"]
 +set highlight_related [mc "None"]
 +set highlight_files {}
 +set viewfiles(0) {}
 +set viewperm(0) 0
 +set viewargs(0) {}
 +set viewargscmd(0) {}
 +
 +set selectedline {}
 +set numcommits 0
 +set loginstance 0
 +set cmdlineok 0
 +set stopped 0
 +set stuffsaved 0
 +set patchnum 0
 +set lserial 0
 +set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
 +setcoords
 +makewindow
 +# wait for the window to become visible
 +tkwait visibility .
 +wm title . "[file tail $argv0]: [file tail [pwd]]"
 +readrefs
 +
 +if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
 +    # create a view for the files/dirs specified on the command line
 +    set curview 1
 +    set selectedview 1
 +    set nextviewnum 2
 +    set viewname(1) [mc "Command line"]
 +    set viewfiles(1) $cmdline_files
 +    set viewargs(1) $revtreeargs
 +    set viewargscmd(1) $revtreeargscmd
 +    set viewperm(1) 0
 +    set vdatemode(1) 0
 +    addviewmenu 1
-     .bar.view entryconf [mc "Edit view..."] -state normal
-     .bar.view entryconf [mc "Delete view"] -state normal
++    .bar.view entryconf [mca "Edit view..."] -state normal
++    .bar.view entryconf [mca "Delete view"] -state normal
 +}
 +
 +if {[info exists permviews]} {
 +    foreach v $permviews {
 +	set n $nextviewnum
 +	incr nextviewnum
 +	set viewname($n) [lindex $v 0]
 +	set viewfiles($n) [lindex $v 1]
 +	set viewargs($n) [lindex $v 2]
 +	set viewargscmd($n) [lindex $v 3]
 +	set viewperm($n) 1
 +	addviewmenu $n
 +    }
 +}
 +getcommits {}
diff --cc gitk-git/po/de.po
index 04ee57099,000000000..c86cc2df5
mode 100644,000000..100644
--- a/gitk-git/po/de.po
+++ b/gitk-git/po/de.po
@@@ -1,918 -1,0 +1,926 @@@
 +# Translation of gitk to German.
 +# Copyright (C) 2007 Paul Mackerras.
 +# This file is distributed under the same license as the gitk package.
 +# Christian Stimming <stimming@tuhh.de>, 2007
 +#
 +msgid ""
 +msgstr ""
 +"Project-Id-Version: git-gui\n"
 +"Report-Msgid-Bugs-To: \n"
- "POT-Creation-Date: 2008-05-24 22:32+0200\n"
++"POT-Creation-Date: 2008-10-18 22:03+1100\n"
 +"PO-Revision-Date: 2008-05-24 22:40+0200\n"
 +"Last-Translator: Christian Stimming <stimming@tuhh.de>\n"
 +"Language-Team: German\n"
 +"MIME-Version: 1.0\n"
 +"Content-Type: text/plain; charset=UTF-8\n"
 +"Content-Transfer-Encoding: 8bit\n"
 +
- #: gitk:102
++#: gitk:113
 +msgid "Couldn't get list of unmerged files:"
 +msgstr "Liste der nicht-zusammengeführten Dateien nicht gefunden:"
 +
- #: gitk:329
++#: gitk:340
 +msgid "No files selected: --merge specified but no files are unmerged."
 +msgstr ""
 +"Keine Dateien ausgewählt: --merge angegeben, es existieren aber keine nicht-"
 +"zusammengeführten Dateien."
 +
- #: gitk:332
++#: gitk:343
 +msgid ""
 +"No files selected: --merge specified but no unmerged files are within file "
 +"limit."
 +msgstr ""
 +"Keine Dateien ausgewähle: --merge angegeben, aber keine nicht-"
 +"zusammengeführten Dateien sind in der Dateiauswahl."
 +
- #: gitk:354
++#: gitk:365 gitk:503
 +msgid "Error executing git log:"
 +msgstr "Fehler beim Ausführen von git-log:"
 +
- #: gitk:369
++#: gitk:378
 +msgid "Reading"
 +msgstr "Lesen"
 +
- #: gitk:151 gitk:2191
++#: gitk:438 gitk:3462
 +msgid "Reading commits..."
 +msgstr "Versionen lesen..."
 +
- #: gitk:275
- msgid "Can't parse git log output:"
- msgstr "Ausgabe von git-log kann nicht erkannt werden:"
- 
- #: gitk:386 gitk:2195
++#: gitk:441 gitk:1528 gitk:3465
 +msgid "No commits selected"
 +msgstr "Keine Versionen ausgewählt."
 +
- #: gitk:500
++#: gitk:1399
++msgid "Can't parse git log output:"
++msgstr "Ausgabe von git-log kann nicht erkannt werden:"
++
++#: gitk:1605
 +msgid "No commit information available"
 +msgstr "Keine Versionsinformation verfügbar"
 +
- #: gitk:599 gitk:621 gitk:1955 gitk:6424 gitk:7924 gitk:8083
++#: gitk:1709 gitk:1731 gitk:3259 gitk:7764 gitk:9293 gitk:9466
 +msgid "OK"
 +msgstr "Ok"
 +
- #: gitk:623 gitk:1956 gitk:6108 gitk:6179 gitk:6276 gitk:6322 gitk:6426
- #: gitk:7925 gitk:8084
++#: gitk:1733 gitk:3260 gitk:7439 gitk:7510 gitk:7613 gitk:7660 gitk:7766
++#: gitk:9294 gitk:9467
 +msgid "Cancel"
 +msgstr "Abbrechen"
 +
- #: gitk:661
- msgid "File"
- msgstr "Datei"
- 
- #: gitk:663
++#: gitk:1811
 +msgid "Update"
 +msgstr "Aktualisieren"
 +
- #: gitk:1722
++#: gitk:1812
 +msgid "Reload"
 +msgstr "Neu laden"
 +
- #: gitk:1723
++#: gitk:1813
 +msgid "Reread references"
 +msgstr "Zweige neu laden"
 +
- #: gitk:665
++#: gitk:1814
 +msgid "List references"
 +msgstr "Zweige/Markierungen auflisten"
 +
- #: gitk:666
++#: gitk:1815
 +msgid "Quit"
 +msgstr "Beenden"
 +
- #: gitk:668
- msgid "Edit"
- msgstr "Bearbeiten"
++#: gitk:1810
++msgid "File"
++msgstr "Datei"
 +
- #: gitk:669
++#: gitk:1818
 +msgid "Preferences"
 +msgstr "Einstellungen"
 +
- #: gitk:672 gitk:1892
- msgid "View"
- msgstr "Ansicht"
++#: gitk:1817
++msgid "Edit"
++msgstr "Bearbeiten"
 +
- #: gitk:673
++#: gitk:1821
 +msgid "New view..."
 +msgstr "Neue Ansicht..."
 +
- #: gitk:674 gitk:2133 gitk:8723
++#: gitk:1822
 +msgid "Edit view..."
 +msgstr "Ansicht bearbeiten..."
 +
- #: gitk:676 gitk:2134 gitk:8724
++#: gitk:1823
 +msgid "Delete view"
 +msgstr "Ansicht löschen"
 +
- #: gitk:678
++#: gitk:1825
 +msgid "All files"
 +msgstr "Alle Dateien"
 +
- #: gitk:682
- msgid "Help"
- msgstr "Hilfe"
++#: gitk:1820 gitk:3196
++msgid "View"
++msgstr "Ansicht"
 +
- #: gitk:683 gitk:1317
++#: gitk:1828 gitk:2487
 +msgid "About gitk"
 +msgstr "Über gitk"
 +
- #: gitk:684
++#: gitk:1829
 +msgid "Key bindings"
 +msgstr "Tastenkürzel"
 +
- #: gitk:741
++#: gitk:1827
++msgid "Help"
++msgstr "Hilfe"
++
++#: gitk:1887
 +msgid "SHA1 ID: "
 +msgstr "SHA1:"
 +
- #: gitk:1831
++#: gitk:1918
 +msgid "Row"
 +msgstr "Zeile"
 +
- #: gitk:1862
++#: gitk:1949
 +msgid "Find"
 +msgstr "Suche"
 +
- #: gitk:792
++#: gitk:1950
 +msgid "next"
 +msgstr "nächste"
 +
- #: gitk:793
++#: gitk:1951
 +msgid "prev"
 +msgstr "vorige"
 +
- #: gitk:794
++#: gitk:1952
 +msgid "commit"
 +msgstr "Version nach"
 +
- #: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
++#: gitk:1955 gitk:1957 gitk:3617 gitk:3640 gitk:3664 gitk:5550 gitk:5621
 +msgid "containing:"
 +msgstr "Beschreibung:"
 +
- #: gitk:800 gitk:1778 gitk:1783 gitk:2431
++#: gitk:1958 gitk:2954 gitk:2959 gitk:3692
 +msgid "touching paths:"
 +msgstr "Dateien:"
 +
- #: gitk:801 gitk:2436
++#: gitk:1959 gitk:3697
 +msgid "adding/removing string:"
 +msgstr "Änderungen:"
 +
- #: gitk:810 gitk:812
++#: gitk:1968 gitk:1970
 +msgid "Exact"
 +msgstr "Exakt"
 +
- #: gitk:812 gitk:2514 gitk:4274
++#: gitk:1970 gitk:3773 gitk:5518
 +msgid "IgnCase"
 +msgstr "Kein Groß/Klein"
 +
- #: gitk:812 gitk:2405 gitk:2512 gitk:4270
++#: gitk:1970 gitk:3666 gitk:3771 gitk:5514
 +msgid "Regexp"
 +msgstr "Regexp"
 +
- #: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
++#: gitk:1972 gitk:1973 gitk:3792 gitk:3822 gitk:3829 gitk:5641 gitk:5708
 +msgid "All fields"
 +msgstr "Alle Felder"
 +
- #: gitk:815 gitk:2531 gitk:2563 gitk:4336
++#: gitk:1973 gitk:3790 gitk:3822 gitk:5580
 +msgid "Headline"
 +msgstr "Überschrift"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
++#: gitk:1974 gitk:3790 gitk:5580 gitk:5708 gitk:6109
 +msgid "Comments"
 +msgstr "Beschreibung"
 +
- #: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5957
- #: gitk:5972
++#: gitk:1974 gitk:3790 gitk:3794 gitk:3829 gitk:5580 gitk:6045 gitk:7285
++#: gitk:7300
 +msgid "Author"
 +msgstr "Autor"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4765
++#: gitk:1974 gitk:3790 gitk:5580 gitk:6047
 +msgid "Committer"
 +msgstr "Eintragender"
 +
- #: gitk:845
++#: gitk:2003
 +msgid "Search"
 +msgstr "Suche"
 +
- #: gitk:852
++#: gitk:2010
 +msgid "Diff"
 +msgstr "Vergleich"
 +
- #: gitk:854
++#: gitk:2012
 +msgid "Old version"
 +msgstr "Alte Version"
 +
- #: gitk:856
++#: gitk:2014
 +msgid "New version"
 +msgstr "Neue Version"
 +
- #: gitk:858
++#: gitk:2016
 +msgid "Lines of context"
 +msgstr "Kontextzeilen"
 +
- #: gitk:868
++#: gitk:2026
 +msgid "Ignore space change"
 +msgstr "Leerzeichenänderungen ignorieren"
 +
- #: gitk:926
++#: gitk:2084
 +msgid "Patch"
 +msgstr "Patch"
 +
- #: gitk:928
++#: gitk:2086
 +msgid "Tree"
 +msgstr "Baum"
 +
- #: gitk:1053 gitk:1068 gitk:6023
++#: gitk:2213 gitk:2226
 +msgid "Diff this -> selected"
 +msgstr "Vergleich diese -> gewählte"
 +
- #: gitk:1055 gitk:1070 gitk:6024
++#: gitk:2214 gitk:2227
 +msgid "Diff selected -> this"
 +msgstr "Vergleich gewählte -> diese"
 +
- #: gitk:1057 gitk:1072 gitk:6025
++#: gitk:2215 gitk:2228
 +msgid "Make patch"
 +msgstr "Patch erstellen"
 +
- #: gitk:1058 gitk:6163
++#: gitk:2216 gitk:7494
 +msgid "Create tag"
 +msgstr "Markierung erstellen"
 +
- #: gitk:1059 gitk:6256
++#: gitk:2217 gitk:7593
 +msgid "Write commit to file"
 +msgstr "Version in Datei schreiben"
 +
- #: gitk:1060 gitk:6310
++#: gitk:2218 gitk:7647
 +msgid "Create new branch"
 +msgstr "Neuen Zweig erstellen"
 +
- #: gitk:1061
++#: gitk:2219
 +msgid "Cherry-pick this commit"
 +msgstr "Diese Version pflücken"
 +
- #: gitk:1063
++#: gitk:2220
 +msgid "Reset HEAD branch to here"
 +msgstr "HEAD-Zweig auf diese Version zurücksetzen"
 +
- #: gitk:1079
++#: gitk:2234
 +msgid "Check out this branch"
 +msgstr "Auf diesen Zweig umstellen"
 +
- #: gitk:1081
++#: gitk:2235
 +msgid "Remove this branch"
 +msgstr "Zweig löschen"
 +
- #: gitk:1087
++#: gitk:2242
 +msgid "Highlight this too"
 +msgstr "Diesen auch hervorheben"
 +
- #: gitk:1089
++#: gitk:2243
 +msgid "Highlight this only"
 +msgstr "Nur diesen hervorheben"
 +
- #: gitk:2162
++#: gitk:2244
 +msgid "External diff"
 +msgstr "Externer Vergleich"
 +
- #: gitk:2403
++#: gitk:2245
++msgid "Blame parent commit"
++msgstr ""
++
++#: gitk:2488
 +msgid ""
 +"\n"
 +"Gitk - a commit viewer for git\n"
 +"\n"
 +"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Use and redistribute under the terms of the GNU General Public License"
 +msgstr ""
 +"\n"
 +"Gitk - eine Visualisierung der Git Historie\n"
 +"\n"
 +"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
- "Benutzung und Weiterverbreitung gemäß den Bedingungen der GNU General Public License"
++"Benutzung und Weiterverbreitung gemäß den Bedingungen der GNU General Public "
++"License"
 +
- #: gitk:1326 gitk:1387 gitk:6582
++#: gitk:2496 gitk:2557 gitk:7943
 +msgid "Close"
 +msgstr "Schließen"
 +
- #: gitk:1345
++#: gitk:2515
 +msgid "Gitk key bindings"
 +msgstr "Gitk Tastaturbelegung"
 +
- #: gitk:1347
++#: gitk:2517
 +msgid "Gitk key bindings:"
 +msgstr "Gitk Tastaturbelegung:"
 +
- #: gitk:1349
++#: gitk:2519
 +#, tcl-format
 +msgid "<%s-Q>\t\tQuit"
 +msgstr "<%s-Q>\t\tBeenden"
 +
- #: gitk:1350
++#: gitk:2520
 +msgid "<Home>\t\tMove to first commit"
 +msgstr "<Pos1>\t\tZur neuesten Version springen"
 +
- #: gitk:1351
++#: gitk:2521
 +msgid "<End>\t\tMove to last commit"
 +msgstr "<Ende>\t\tZur ältesten Version springen"
 +
- #: gitk:1352
++#: gitk:2522
 +msgid "<Up>, p, i\tMove up one commit"
 +msgstr "<Hoch>, p, i\tNächste neuere Version"
 +
- #: gitk:1353
++#: gitk:2523
 +msgid "<Down>, n, k\tMove down one commit"
 +msgstr "<Runter>, n, k\tNächste ältere Version"
 +
- #: gitk:1354
++#: gitk:2524
 +msgid "<Left>, z, j\tGo back in history list"
 +msgstr "<Links>, z, j\tEine Version zurückgehen"
 +
- #: gitk:1355
++#: gitk:2525
 +msgid "<Right>, x, l\tGo forward in history list"
 +msgstr "<Rechts>, x, l\tEine Version weitergehen"
 +
- #: gitk:1356
++#: gitk:2526
 +msgid "<PageUp>\tMove up one page in commit list"
 +msgstr "<BildHoch>\tEine Seite nach oben blättern"
 +
- #: gitk:1357
++#: gitk:2527
 +msgid "<PageDown>\tMove down one page in commit list"
 +msgstr "<BildRunter>\tEine Seite nach unten blättern"
 +
- #: gitk:1358
++#: gitk:2528
 +#, tcl-format
 +msgid "<%s-Home>\tScroll to top of commit list"
 +msgstr "<%s-Pos1>\tZum oberen Ende der Versionsliste blättern"
 +
- #: gitk:1359
++#: gitk:2529
 +#, tcl-format
 +msgid "<%s-End>\tScroll to bottom of commit list"
 +msgstr "<%s-Ende>\tZum unteren Ende der Versionsliste blättern"
 +
- #: gitk:1360
++#: gitk:2530
 +#, tcl-format
 +msgid "<%s-Up>\tScroll commit list up one line"
 +msgstr "<%s-Hoch>\tVersionsliste eine Zeile nach oben blättern"
 +
- #: gitk:1361
++#: gitk:2531
 +#, tcl-format
 +msgid "<%s-Down>\tScroll commit list down one line"
 +msgstr "<%s-Runter>\tVersionsliste eine Zeile nach unten blättern"
 +
- #: gitk:1362
++#: gitk:2532
 +#, tcl-format
 +msgid "<%s-PageUp>\tScroll commit list up one page"
 +msgstr "<%s-BildHoch>\tVersionsliste eine Seite hoch blättern"
 +
- #: gitk:1363
++#: gitk:2533
 +#, tcl-format
 +msgid "<%s-PageDown>\tScroll commit list down one page"
 +msgstr "<%s-BildRunter>\tVersionsliste eine Seite nach unten blättern"
 +
- #: gitk:1364
++#: gitk:2534
 +msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
 +msgstr "<Umschalt-Hoch>\tRückwärts suchen (nach oben; neuere Versionen)"
 +
- #: gitk:1365
++#: gitk:2535
 +msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
 +msgstr "<Umschalt-Runter> Suchen (nach unten; ältere Versionen)"
 +
- #: gitk:1366
++#: gitk:2536
 +msgid "<Delete>, b\tScroll diff view up one page"
 +msgstr "<Entf>, b\t\tVergleich eine Seite nach oben blättern"
 +
- #: gitk:1367
++#: gitk:2537
 +msgid "<Backspace>\tScroll diff view up one page"
 +msgstr "<Löschtaste>\tVergleich eine Seite nach oben blättern"
 +
- #: gitk:1368
++#: gitk:2538
 +msgid "<Space>\t\tScroll diff view down one page"
 +msgstr "<Leertaste>\tVergleich eine Seite nach unten blättern"
 +
- #: gitk:1369
++#: gitk:2539
 +msgid "u\t\tScroll diff view up 18 lines"
 +msgstr "u\t\tVergleich um 18 Zeilen nach oben (»up«) blättern"
 +
- #: gitk:1370
++#: gitk:2540
 +msgid "d\t\tScroll diff view down 18 lines"
 +msgstr "d\t\tVergleich um 18 Zeilen nach unten (»down«) blättern"
 +
- #: gitk:1371
++#: gitk:2541
 +#, tcl-format
 +msgid "<%s-F>\t\tFind"
 +msgstr "<%s-F>\t\tSuchen"
 +
- #: gitk:1372
++#: gitk:2542
 +#, tcl-format
 +msgid "<%s-G>\t\tMove to next find hit"
 +msgstr "<%s-G>\t\tWeitersuchen"
 +
- #: gitk:1373
++#: gitk:2543
 +msgid "<Return>\tMove to next find hit"
 +msgstr "<Eingabetaste>\tWeitersuchen"
 +
- #: gitk:1374
++#: gitk:2544
 +msgid "/\t\tMove to next find hit, or redo find"
 +msgstr "/\t\tWeitersuchen oder neue Suche beginnen"
 +
- #: gitk:1375
++#: gitk:2545
 +msgid "?\t\tMove to previous find hit"
 +msgstr "?\t\tRückwärts weitersuchen"
 +
- #: gitk:1376
++#: gitk:2546
 +msgid "f\t\tScroll diff view to next file"
 +msgstr "f\t\tVergleich zur nächsten Datei (»file«) blättern"
 +
- #: gitk:1377
++#: gitk:2547
 +#, tcl-format
 +msgid "<%s-S>\t\tSearch for next hit in diff view"
 +msgstr "<%s-S>\t\tWeitersuchen im Vergleich"
 +
- #: gitk:1378
++#: gitk:2548
 +#, tcl-format
 +msgid "<%s-R>\t\tSearch for previous hit in diff view"
 +msgstr "<%s-R>\t\tRückwärts weitersuchen im Vergleich"
 +
- #: gitk:1379
++#: gitk:2549
 +#, tcl-format
 +msgid "<%s-KP+>\tIncrease font size"
 +msgstr "<%s-Nummerblock-Plus>\tSchriftgröße vergrößern"
 +
- #: gitk:1380
++#: gitk:2550
 +#, tcl-format
 +msgid "<%s-plus>\tIncrease font size"
 +msgstr "<%s-Plus>\tSchriftgröße vergrößern"
 +
- #: gitk:1381
++#: gitk:2551
 +#, tcl-format
 +msgid "<%s-KP->\tDecrease font size"
 +msgstr "<%s-Nummernblock-> Schriftgröße verkleinern"
 +
- #: gitk:1382
++#: gitk:2552
 +#, tcl-format
 +msgid "<%s-minus>\tDecrease font size"
 +msgstr "<%s-Minus>\tSchriftgröße verkleinern"
 +
- #: gitk:1383
++#: gitk:2553
 +msgid "<F5>\t\tUpdate"
 +msgstr "<F5>\t\tAktualisieren"
 +
- #: gitk:1896
++#: gitk:3200
 +msgid "Gitk view definition"
 +msgstr "Gitk Ansichten"
 +
- #: gitk:1921
++#: gitk:3225
 +msgid "Name"
 +msgstr "Name"
 +
- #: gitk:1924
++#: gitk:3228
 +msgid "Remember this view"
 +msgstr "Diese Ansicht speichern"
 +
- #: gitk:3126
++#: gitk:3232
 +msgid "Commits to include (arguments to git log):"
 +msgstr "Versionen anzeigen (Argumente von git-log):"
 +
- #: gitk:3133
++#: gitk:3239
 +msgid "Command to generate more commits to include:"
 +msgstr "Versionsliste durch folgendes Kommando erzeugen lassen:"
 +
- #: gitk:1942
++#: gitk:3246
 +msgid "Enter files and directories to include, one per line:"
 +msgstr "Folgende Dateien und Verzeichnisse anzeigen (eine pro Zeile):"
 +
- #: gitk:1989
++#: gitk:3293
 +msgid "Error in commit selection arguments:"
 +msgstr "Fehler in den ausgewählten Versionen:"
 +
- #: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8689 gitk:8690
++#: gitk:3347 gitk:3399 gitk:3842 gitk:3856 gitk:5060 gitk:10141 gitk:10142
 +msgid "None"
 +msgstr "Keine"
 +
- #: gitk:2531 gitk:4336 gitk:5959 gitk:5974
++#: gitk:3790 gitk:5580 gitk:7287 gitk:7302
 +msgid "Date"
 +msgstr "Datum"
 +
- #: gitk:2531 gitk:4336
++#: gitk:3790 gitk:5580
 +msgid "CDate"
 +msgstr "Eintragedatum"
 +
- #: gitk:2680 gitk:2685
++#: gitk:3939 gitk:3944
 +msgid "Descendant"
 +msgstr "Abkömmling"
 +
- #: gitk:2681
++#: gitk:3940
 +msgid "Not descendant"
 +msgstr "Nicht Abkömmling"
 +
- #: gitk:2688 gitk:2693
++#: gitk:3947 gitk:3952
 +msgid "Ancestor"
 +msgstr "Vorgänger"
 +
- #: gitk:2689
++#: gitk:3948
 +msgid "Not ancestor"
 +msgstr "Nicht Vorgänger"
 +
- #: gitk:2924
++#: gitk:4187
 +msgid "Local changes checked in to index but not committed"
 +msgstr "Lokale Änderungen bereitgestellt, aber nicht eingetragen"
 +
- #: gitk:2954
++#: gitk:4220
 +msgid "Local uncommitted changes, not checked in to index"
 +msgstr "Lokale Änderungen, nicht bereitgestellt"
 +
- #: gitk:4305
++#: gitk:5549
 +msgid "Searching"
 +msgstr "Suchen"
 +
- #: gitk:4767
++#: gitk:6049
 +msgid "Tags:"
 +msgstr "Markierungen:"
 +
- #: gitk:4784 gitk:4790 gitk:5952
++#: gitk:6066 gitk:6072 gitk:7280
 +msgid "Parent"
 +msgstr "Eltern"
 +
- #: gitk:4795
++#: gitk:6077
 +msgid "Child"
 +msgstr "Kind"
 +
- #: gitk:4804
++#: gitk:6086
 +msgid "Branch"
 +msgstr "Zweig"
 +
- #: gitk:4807
++#: gitk:6089
 +msgid "Follows"
 +msgstr "Folgt auf"
 +
- #: gitk:4810
++#: gitk:6092
 +msgid "Precedes"
 +msgstr "Vorgänger von"
 +
- #: gitk:5094
++#: gitk:6378
 +msgid "Error getting merge diffs:"
 +msgstr "Fehler beim Laden des Vergleichs:"
 +
- #: gitk:5779
++#: gitk:7113
 +msgid "Goto:"
 +msgstr "Gehe zu:"
 +
- #: gitk:5781
++#: gitk:7115
 +msgid "SHA1 ID:"
 +msgstr "SHA1-Hashwert:"
 +
- #: gitk:5806
++#: gitk:7134
 +#, tcl-format
 +msgid "Short SHA1 id %s is ambiguous"
 +msgstr "Kurzer SHA1-Hashwert »%s« ist mehrdeutig"
 +
- #: gitk:5818
++#: gitk:7146
 +#, tcl-format
 +msgid "SHA1 id %s is not known"
 +msgstr "SHA1-Hashwert »%s« unbekannt"
 +
- #: gitk:5820
++#: gitk:7148
 +#, tcl-format
 +msgid "Tag/Head %s is not known"
 +msgstr "Markierung/Zweig »%s« ist unbekannt"
 +
- #: gitk:5962
++#: gitk:7290
 +msgid "Children"
 +msgstr "Kinder"
 +
- #: gitk:6019
++#: gitk:7347
 +#, tcl-format
 +msgid "Reset %s branch to here"
 +msgstr "Zweig »%s« hierher zurücksetzen"
 +
- #: gitk:7204
++#: gitk:7349
 +msgid "Detached head: can't reset"
 +msgstr "Zweigspitze ist abgetrennt: Zurücksetzen nicht möglich"
 +
- #: gitk:7236
++#: gitk:7381
 +msgid "Top"
 +msgstr "Oben"
 +
- #: gitk:6051
++#: gitk:7382
 +msgid "From"
 +msgstr "Von"
 +
- #: gitk:6056
++#: gitk:7387
 +msgid "To"
 +msgstr "bis"
 +
- #: gitk:6079
++#: gitk:7410
 +msgid "Generate patch"
 +msgstr "Patch erstellen"
 +
- #: gitk:6081
++#: gitk:7412
 +msgid "From:"
 +msgstr "Von:"
 +
- #: gitk:6090
++#: gitk:7421
 +msgid "To:"
 +msgstr "bis:"
 +
- #: gitk:6099
++#: gitk:7430
 +msgid "Reverse"
 +msgstr "Umgekehrt"
 +
- #: gitk:6101 gitk:6270
++#: gitk:7432 gitk:7607
 +msgid "Output file:"
 +msgstr "Ausgabedatei:"
 +
- #: gitk:6107
++#: gitk:7438
 +msgid "Generate"
 +msgstr "Erzeugen"
 +
- #: gitk:6143
++#: gitk:7474
 +msgid "Error creating patch:"
 +msgstr "Fehler beim Patch erzeugen:"
 +
- #: gitk:6165 gitk:6258 gitk:6312
++#: gitk:7496 gitk:7595 gitk:7649
 +msgid "ID:"
 +msgstr "ID:"
 +
- #: gitk:6174
++#: gitk:7505
 +msgid "Tag name:"
 +msgstr "Markierungsname:"
 +
- #: gitk:6178 gitk:6321
++#: gitk:7509 gitk:7659
 +msgid "Create"
 +msgstr "Erstellen"
 +
- #: gitk:6193
++#: gitk:7524
 +msgid "No tag name specified"
 +msgstr "Kein Markierungsname angegeben"
 +
- #: gitk:6197
++#: gitk:7528
 +#, tcl-format
 +msgid "Tag \"%s\" already exists"
 +msgstr "Markierung »%s« existiert bereits."
 +
- #: gitk:6203
++#: gitk:7534
 +msgid "Error creating tag:"
 +msgstr "Fehler bei Markierung erstellen:"
 +
- #: gitk:6267
++#: gitk:7604
 +msgid "Command:"
 +msgstr "Kommando:"
 +
- #: gitk:6275
++#: gitk:7612
 +msgid "Write"
 +msgstr "Schreiben"
 +
- #: gitk:6291
++#: gitk:7628
 +msgid "Error writing commit:"
 +msgstr "Fehler beim Schreiben der Version:"
 +
- #: gitk:6317
++#: gitk:7654
 +msgid "Name:"
 +msgstr "Name:"
 +
- #: gitk:6336
++#: gitk:7674
 +msgid "Please specify a name for the new branch"
 +msgstr "Bitte geben Sie einen Namen für den neuen Zweig an."
 +
- #: gitk:6365
++#: gitk:7703
 +#, tcl-format
 +msgid "Commit %s is already included in branch %s -- really re-apply it?"
 +msgstr ""
- "Version »%s« ist bereits im Zweig »%s« enthalten -- trotzdem erneut "
- "eintragen?"
++"Version »%s« ist bereits im Zweig »%s« enthalten -- trotzdem erneut eintragen?"
 +
- #: gitk:6370
++#: gitk:7708
 +msgid "Cherry-picking"
 +msgstr "Version pflücken"
 +
- #: gitk:6382
++#: gitk:7720
 +msgid "No changes committed"
 +msgstr "Keine Änderungen eingetragen"
 +
- #: gitk:6405
++#: gitk:7745
 +msgid "Confirm reset"
 +msgstr "Zurücksetzen bestätigen"
 +
- #: gitk:6407
++#: gitk:7747
 +#, tcl-format
 +msgid "Reset branch %s to %s?"
 +msgstr "Zweig »%s« auf »%s« zurücksetzen?"
 +
- #: gitk:6411
++#: gitk:7751
 +msgid "Reset type:"
 +msgstr "Art des Zurücksetzens:"
 +
- #: gitk:6415
++#: gitk:7755
 +msgid "Soft: Leave working tree and index untouched"
 +msgstr "Harmlos: Arbeitskopie und Bereitstellung unverändert"
 +
- #: gitk:6418
++#: gitk:7758
 +msgid "Mixed: Leave working tree untouched, reset index"
 +msgstr ""
 +"Gemischt: Arbeitskopie unverändert,\n"
 +"Bereitstellung zurückgesetzt"
 +
- #: gitk:6421
++#: gitk:7761
 +msgid ""
 +"Hard: Reset working tree and index\n"
 +"(discard ALL local changes)"
 +msgstr ""
 +"Hart: Arbeitskopie und Bereitstellung\n"
 +"(Alle lokalen Änderungen werden gelöscht)"
 +
- #: gitk:6437
++#: gitk:7777
 +msgid "Resetting"
 +msgstr "Zurücksetzen"
 +
- #: gitk:6494
++#: gitk:7834
 +msgid "Checking out"
 +msgstr "Umstellen"
 +
- #: gitk:6524
++#: gitk:7885
 +msgid "Cannot delete the currently checked-out branch"
 +msgstr ""
 +"Der Zweig, auf den die Arbeitskopie momentan umgestellt ist, kann nicht "
 +"gelöscht werden."
 +
- #: gitk:6530
++#: gitk:7891
 +#, tcl-format
 +msgid ""
 +"The commits on branch %s aren't on any other branch.\n"
 +"Really delete branch %s?"
 +msgstr ""
 +"Die Versionen auf Zweig »%s« existieren auf keinem anderen Zweig.\n"
 +"Zweig »%s« trotzdem löschen?"
 +
- #: gitk:6561
++#: gitk:7922
 +#, tcl-format
 +msgid "Tags and heads: %s"
 +msgstr "Markierungen und Zweige: %s"
 +
- #: gitk:6575
++#: gitk:7936
 +msgid "Filter"
 +msgstr "Filtern"
 +
- #: gitk:6869
++#: gitk:8230
 +msgid ""
 +"Error reading commit topology information; branch and preceding/following "
 +"tag information will be incomplete."
 +msgstr ""
 +"Fehler beim Lesen der Strukturinformationen; Zweige und Vorgänger/Nachfolger "
 +"Informationen werden unvollständig sein."
 +
- #: gitk:7853
++#: gitk:9216
 +msgid "Tag"
 +msgstr "Markierung"
 +
- #: gitk:7853
++#: gitk:9216
 +msgid "Id"
 +msgstr "Id"
 +
- #: gitk:7893
++#: gitk:9262
 +msgid "Gitk font chooser"
 +msgstr "Gitk Schriften wählen"
 +
- #: gitk:7910
++#: gitk:9279
 +msgid "B"
 +msgstr "F"
 +
- #: gitk:7913
++#: gitk:9282
 +msgid "I"
 +msgstr "K"
 +
- #: gitk:8006
++#: gitk:9375
 +msgid "Gitk preferences"
 +msgstr "Gitk Einstellungen"
 +
- #: gitk:8007
++#: gitk:9376
 +msgid "Commit list display options"
 +msgstr "Anzeige Versionsliste"
 +
- #: gitk:8010
++#: gitk:9379
 +msgid "Maximum graph width (lines)"
 +msgstr "Maximale Graphenbreite (Zeilen)"
 +
- #: gitk:8014
++#: gitk:9383
 +#, tcl-format
 +msgid "Maximum graph width (% of pane)"
 +msgstr "Maximale Graphenbreite (% des Fensters)"
 +
- #: gitk:8019
++#: gitk:9388
 +msgid "Show local changes"
 +msgstr "Lokale Änderungen anzeigen"
 +
- #: gitk:8024
++#: gitk:9393
 +msgid "Auto-select SHA1"
 +msgstr "SHA1-Hashwert automatisch markieren"
 +
- #: gitk:8029
++#: gitk:9398
 +msgid "Diff display options"
 +msgstr "Anzeige Vergleich"
 +
- #: gitk:8031
++#: gitk:9400
 +msgid "Tab spacing"
 +msgstr "Tabulatorbreite"
 +
- #: gitk:8035
++#: gitk:9404
 +msgid "Display nearby tags"
 +msgstr "Naheliegende Überschriften anzeigen"
 +
- #: gitk:8040
++#: gitk:9409
 +msgid "Limit diffs to listed paths"
 +msgstr "Vergleich nur für angezeigte Pfade"
 +
- #: gitk:9264
++#: gitk:9414
++msgid "Support per-file encodings"
++msgstr ""
++
++#: gitk:9421
 +msgid "External diff tool"
 +msgstr "Externes Vergleich-(Diff-)Programm"
 +
- #: gitk:9266
++#: gitk:9423
 +msgid "Choose..."
 +msgstr "Wählen..."
 +
- #: gitk:9271
++#: gitk:9428
 +msgid "Colors: press to choose"
 +msgstr "Farben: Klicken zum Wählen"
 +
- #: gitk:8048
++#: gitk:9431
 +msgid "Background"
 +msgstr "Hintergrund"
 +
- #: gitk:8052
++#: gitk:9435
 +msgid "Foreground"
 +msgstr "Vordergrund"
 +
- #: gitk:8056
++#: gitk:9439
 +msgid "Diff: old lines"
 +msgstr "Vergleich: Alte Zeilen"
 +
- #: gitk:8061
++#: gitk:9444
 +msgid "Diff: new lines"
 +msgstr "Vergleich: Neue Zeilen"
 +
- #: gitk:8066
++#: gitk:9449
 +msgid "Diff: hunk header"
 +msgstr "Vergleich: Änderungstitel"
 +
- #: gitk:8072
++#: gitk:9455
 +msgid "Select bg"
 +msgstr "Hintergrundfarbe Auswählen"
 +
- #: gitk:8076
++#: gitk:9459
 +msgid "Fonts: press to choose"
 +msgstr "Schriftart: Klicken zum Wählen"
 +
- #: gitk:8078
++#: gitk:9461
 +msgid "Main font"
 +msgstr "Programmschriftart"
 +
- #: gitk:8079
++#: gitk:9462
 +msgid "Diff display font"
 +msgstr "Vergleich"
 +
- #: gitk:8080
++#: gitk:9463
 +msgid "User interface font"
 +msgstr "Beschriftungen"
 +
- #: gitk:8096
++#: gitk:9488
 +#, tcl-format
 +msgid "Gitk: choose color for %s"
 +msgstr "Gitk: Farbe wählen für %s"
 +
- #: gitk:8477
++#: gitk:9934
 +msgid ""
 +"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
 +" Gitk requires at least Tcl/Tk 8.4."
 +msgstr ""
 +"Gitk läuft nicht mit dieser Version von Tcl/Tk.\n"
 +"Gitk benötigt mindestens Tcl/Tk 8.4."
 +
- #: gitk:8566
++#: gitk:10047
 +msgid "Cannot find a git repository here."
 +msgstr "Kein Git-Projektarchiv gefunden."
 +
- #: gitk:8570
++#: gitk:10051
 +#, tcl-format
 +msgid "Cannot find the git directory \"%s\"."
 +msgstr "Git-Verzeichnis »%s« wurde nicht gefunden."
 +
- #: gitk:8613
++#: gitk:10098
 +#, tcl-format
 +msgid "Ambiguous argument '%s': both revision and filename"
 +msgstr "Mehrdeutige Angabe »%s«: Sowohl Version als auch Dateiname existiert."
 +
- #: gitk:8625
++#: gitk:10110
 +msgid "Bad arguments to gitk:"
 +msgstr "Falsche Kommandozeilen-Parameter für gitk:"
 +
- #: gitk:9915
++#: gitk:10170
 +msgid "Command line"
 +msgstr "Kommandozeile"
diff --cc gitk-git/po/es.po
index 2cb148624,000000000..0e19b5eae
mode 100644,000000..100644
--- a/gitk-git/po/es.po
+++ b/gitk-git/po/es.po
@@@ -1,890 -1,0 +1,911 @@@
 +# Translation of gitk
 +# Copyright (C) 2005-2008 Santiago Gala
 +# This file is distributed under the same license as the gitk package.
 +# Santiago Gala <santiago.gala@gmail.com>, 2008.
 +#
 +#
 +msgid ""
 +msgstr ""
 +"Project-Id-Version: gitk\n"
 +"Report-Msgid-Bugs-To: \n"
- "POT-Creation-Date: 2008-03-13 17:29+0100\n"
++"POT-Creation-Date: 2008-10-18 22:03+1100\n"
 +"PO-Revision-Date: 2008-03-25 11:20+0100\n"
 +"Last-Translator: Santiago Gala <santiago.gala@gmail.com>\n"
 +"Language-Team: Spanish\n"
 +"MIME-Version: 1.0\n"
 +"Content-Type: text/plain; charset=UTF-8\n"
 +"Content-Transfer-Encoding: 8bit\n"
 +
- #: gitk:111
- msgid "Error executing git rev-list:"
- msgstr "Error al ejecutar git rev-list:"
++#: gitk:113
++msgid "Couldn't get list of unmerged files:"
++msgstr "Imposible obtener la lista de archivos pendientes de fusión:"
 +
- #: gitk:124
++#: gitk:340
++msgid "No files selected: --merge specified but no files are unmerged."
++msgstr ""
++"No hay archivos seleccionados: se seleccionó la opción --merge pero no hay "
++"archivos pendientes de fusión."
++
++#: gitk:343
++msgid ""
++"No files selected: --merge specified but no unmerged files are within file "
++"limit."
++msgstr ""
++"No hay archivos seleccionados: se seleccionó la opción --merge pero los "
++"archivos especificados no necesitan fusión."
++
++#: gitk:378
 +msgid "Reading"
 +msgstr "Leyendo"
 +
- #: gitk:151 gitk:2191
++#: gitk:438 gitk:3462
 +msgid "Reading commits..."
 +msgstr "Leyendo revisiones..."
 +
- #: gitk:275
- msgid "Can't parse git log output:"
- msgstr "Error analizando la salida de git log:"
- 
- #: gitk:386 gitk:2195
++#: gitk:441 gitk:1528 gitk:3465
 +msgid "No commits selected"
 +msgstr "No se seleccionaron revisiones"
 +
- #: gitk:500
++#: gitk:1399
++msgid "Can't parse git log output:"
++msgstr "Error analizando la salida de git log:"
++
++#: gitk:1605
 +msgid "No commit information available"
 +msgstr "Falta información sobre las revisiones"
 +
- #: gitk:599 gitk:621 gitk:1955 gitk:6423 gitk:7923 gitk:8082
++#: gitk:1709 gitk:1731 gitk:3259 gitk:7764 gitk:9293 gitk:9466
 +msgid "OK"
 +msgstr "Aceptar"
 +
- #: gitk:623 gitk:1956 gitk:6107 gitk:6178 gitk:6275 gitk:6321 gitk:6425
- #: gitk:7924 gitk:8083
++#: gitk:1733 gitk:3260 gitk:7439 gitk:7510 gitk:7613 gitk:7660 gitk:7766
++#: gitk:9294 gitk:9467
 +msgid "Cancel"
 +msgstr "Cancelar"
 +
- #: gitk:661
- msgid "File"
- msgstr "Archivo"
- 
- #: gitk:663
++#: gitk:1811
 +msgid "Update"
 +msgstr "Actualizar"
 +
- #: gitk:664
++#: gitk:1813
 +msgid "Reread references"
 +msgstr "Releer referencias"
 +
- #: gitk:665
++#: gitk:1814
 +msgid "List references"
 +msgstr "Lista de referencias"
 +
- #: gitk:666
++#: gitk:1815
 +msgid "Quit"
 +msgstr "Salir"
 +
- #: gitk:668
- msgid "Edit"
- msgstr "Editar"
++#: gitk:1810
++msgid "File"
++msgstr "Archivo"
 +
- #: gitk:669
++#: gitk:1818
 +msgid "Preferences"
 +msgstr "Preferencias"
 +
- #: gitk:672 gitk:1892
- msgid "View"
- msgstr "Vista"
++#: gitk:1817
++msgid "Edit"
++msgstr "Editar"
 +
- #: gitk:673
++#: gitk:1821
 +msgid "New view..."
 +msgstr "Nueva vista..."
 +
- #: gitk:674 gitk:2133 gitk:8722
++#: gitk:1822
 +msgid "Edit view..."
 +msgstr "Modificar vista..."
 +
- #: gitk:676 gitk:2134 gitk:8723
++#: gitk:1823
 +msgid "Delete view"
 +msgstr "Eliminar vista"
 +
- #: gitk:678
++#: gitk:1825
 +msgid "All files"
 +msgstr "Todos los archivos"
 +
- #: gitk:682
- msgid "Help"
- msgstr "Ayuda"
++#: gitk:1820 gitk:3196
++msgid "View"
++msgstr "Vista"
 +
- #: gitk:683 gitk:1317
++#: gitk:1828 gitk:2487
 +msgid "About gitk"
 +msgstr "Acerca de gitk"
 +
- #: gitk:684
++#: gitk:1829
 +msgid "Key bindings"
 +msgstr "Combinaciones de teclas"
 +
- #: gitk:741
++#: gitk:1827
++msgid "Help"
++msgstr "Ayuda"
++
++#: gitk:1887
 +msgid "SHA1 ID: "
 +msgstr "SHA1 ID: "
 +
- #: gitk:791
++#: gitk:1918
++msgid "Row"
++msgstr ""
++
++#: gitk:1949
 +msgid "Find"
 +msgstr "Buscar"
 +
- #: gitk:792
++#: gitk:1950
 +msgid "next"
 +msgstr "<<"
 +
- #: gitk:793
++#: gitk:1951
 +msgid "prev"
 +msgstr ">>"
 +
- #: gitk:794
++#: gitk:1952
 +msgid "commit"
 +msgstr "revisión"
 +
- #: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
++#: gitk:1955 gitk:1957 gitk:3617 gitk:3640 gitk:3664 gitk:5550 gitk:5621
 +msgid "containing:"
 +msgstr "que contiene:"
 +
- #: gitk:800 gitk:1778 gitk:1783 gitk:2431
++#: gitk:1958 gitk:2954 gitk:2959 gitk:3692
 +msgid "touching paths:"
 +msgstr "que modifica la ruta:"
 +
- #: gitk:801 gitk:2436
++#: gitk:1959 gitk:3697
 +msgid "adding/removing string:"
 +msgstr "que añade/elimina cadena:"
 +
- #: gitk:810 gitk:812
++#: gitk:1968 gitk:1970
 +msgid "Exact"
 +msgstr "Exacto"
 +
- #: gitk:812 gitk:2514 gitk:4274
++#: gitk:1970 gitk:3773 gitk:5518
 +msgid "IgnCase"
 +msgstr "NoMayús"
 +
- #: gitk:812 gitk:2405 gitk:2512 gitk:4270
++#: gitk:1970 gitk:3666 gitk:3771 gitk:5514
 +msgid "Regexp"
 +msgstr "Regex"
 +
- #: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
++#: gitk:1972 gitk:1973 gitk:3792 gitk:3822 gitk:3829 gitk:5641 gitk:5708
 +msgid "All fields"
 +msgstr "Todos los campos"
 +
- #: gitk:815 gitk:2531 gitk:2563 gitk:4336
++#: gitk:1973 gitk:3790 gitk:3822 gitk:5580
 +msgid "Headline"
 +msgstr "Título"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
++#: gitk:1974 gitk:3790 gitk:5580 gitk:5708 gitk:6109
 +msgid "Comments"
 +msgstr "Comentarios"
 +
- #: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5956
- #: gitk:5971
++#: gitk:1974 gitk:3790 gitk:3794 gitk:3829 gitk:5580 gitk:6045 gitk:7285
++#: gitk:7300
 +msgid "Author"
 +msgstr "Autor"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4765
++#: gitk:1974 gitk:3790 gitk:5580 gitk:6047
 +msgid "Committer"
 +msgstr ""
 +
- #: gitk:845
++#: gitk:2003
 +msgid "Search"
 +msgstr "Buscar"
 +
- #: gitk:852
++#: gitk:2010
 +msgid "Diff"
 +msgstr "Diferencia"
 +
- #: gitk:854
++#: gitk:2012
 +msgid "Old version"
 +msgstr "Versión antigua"
 +
- #: gitk:856
++#: gitk:2014
 +msgid "New version"
 +msgstr "Versión nueva"
 +
- #: gitk:858
++#: gitk:2016
 +msgid "Lines of context"
 +msgstr "Líneas de contexto"
 +
- #: gitk:868
++#: gitk:2026
 +msgid "Ignore space change"
 +msgstr "Ignora cambios de espaciado"
 +
- #: gitk:926
++#: gitk:2084
 +msgid "Patch"
 +msgstr "Parche"
 +
- #: gitk:928
++#: gitk:2086
 +msgid "Tree"
 +msgstr "Árbol"
 +
- #: gitk:1053 gitk:1068 gitk:6022
++#: gitk:2213 gitk:2226
 +msgid "Diff this -> selected"
 +msgstr "Diferencia de esta -> seleccionada"
 +
- #: gitk:1055 gitk:1070 gitk:6023
++#: gitk:2214 gitk:2227
 +msgid "Diff selected -> this"
 +msgstr "Diferencia de seleccionada -> esta"
 +
- #: gitk:1057 gitk:1072 gitk:6024
++#: gitk:2215 gitk:2228
 +msgid "Make patch"
 +msgstr "Crear patch"
 +
- #: gitk:1058 gitk:6162
++#: gitk:2216 gitk:7494
 +msgid "Create tag"
 +msgstr "Crear etiqueta"
 +
- #: gitk:1059 gitk:6255
++#: gitk:2217 gitk:7593
 +msgid "Write commit to file"
 +msgstr "Escribir revisiones a archivo"
 +
- #: gitk:1060 gitk:6309
++#: gitk:2218 gitk:7647
 +msgid "Create new branch"
 +msgstr "Crear nueva rama"
 +
- #: gitk:1061
++#: gitk:2219
 +msgid "Cherry-pick this commit"
 +msgstr "Añadir esta revisión a la rama actual (cherry-pick)"
 +
- #: gitk:1063
++#: gitk:2220
 +msgid "Reset HEAD branch to here"
 +msgstr "Traer la rama HEAD aquí"
 +
- #: gitk:1079
++#: gitk:2234
 +msgid "Check out this branch"
 +msgstr "Cambiar a esta rama"
 +
- #: gitk:1081
++#: gitk:2235
 +msgid "Remove this branch"
 +msgstr "Eliminar esta rama"
 +
- #: gitk:1087
++#: gitk:2242
 +msgid "Highlight this too"
 +msgstr "Seleccionar también"
 +
- #: gitk:1089
++#: gitk:2243
 +msgid "Highlight this only"
 +msgstr "Seleccionar sólo"
 +
- #: gitk:1318
++#: gitk:2245
++msgid "Blame parent commit"
++msgstr ""
++
++#: gitk:2488
 +msgid ""
 +"\n"
 +"Gitk - a commit viewer for git\n"
 +"\n"
- "Copyright © 2005-2006 Paul Mackerras\n"
++"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Use and redistribute under the terms of the GNU General Public License"
 +msgstr ""
 +"\n"
 +"Gitk - un visualizador de revisiones para git\n"
 +"\n"
- "Copyright © 2005-2006 Paul Mackerras\n"
++"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
- "Uso y redistribución permitidos según los términos de la Licencia Pública General de "
- "GNU (GNU GPL)"
++"Uso y redistribución permitidos según los términos de la Licencia Pública "
++"General de GNU (GNU GPL)"
 +
- #: gitk:1326 gitk:1387 gitk:6581
++#: gitk:2496 gitk:2557 gitk:7943
 +msgid "Close"
 +msgstr "Cerrar"
 +
- #: gitk:1345
++#: gitk:2515
 +msgid "Gitk key bindings"
 +msgstr "Combinaciones de tecla de Gitk"
 +
- #: gitk:1347
++#: gitk:2517
 +msgid "Gitk key bindings:"
 +msgstr "Combinaciones de tecla de Gitk:"
 +
- #: gitk:1349
++#: gitk:2519
 +#, tcl-format
 +msgid "<%s-Q>\t\tQuit"
 +msgstr "<%s-Q>\t\tSalir"
 +
- #: gitk:1350
++#: gitk:2520
 +msgid "<Home>\t\tMove to first commit"
 +msgstr "<Home>\t\tIr a la primera revisión"
 +
- #: gitk:1351
++#: gitk:2521
 +msgid "<End>\t\tMove to last commit"
 +msgstr "<End>\t\tIr a la última revisión"
 +
- #: gitk:1352
++#: gitk:2522
 +msgid "<Up>, p, i\tMove up one commit"
 +msgstr "<Up>, p, i\tSubir una revisión"
 +
- #: gitk:1353
++#: gitk:2523
 +msgid "<Down>, n, k\tMove down one commit"
 +msgstr "<Down>, n, k\tBajar una revisión"
 +
- #: gitk:1354
++#: gitk:2524
 +msgid "<Left>, z, j\tGo back in history list"
 +msgstr "<Left>, z, j\tRetroceder en la historia"
 +
- #: gitk:1355
++#: gitk:2525
 +msgid "<Right>, x, l\tGo forward in history list"
 +msgstr "<Right>, x, l\tAvanzar en la historia"
 +
- #: gitk:1356
++#: gitk:2526
 +msgid "<PageUp>\tMove up one page in commit list"
 +msgstr "<PageUp>\tSubir una página en la lista de revisiones"
 +
- #: gitk:1357
++#: gitk:2527
 +msgid "<PageDown>\tMove down one page in commit list"
 +msgstr "<PageDown>\tBajar una página en la lista de revisiones"
 +
- #: gitk:1358
++#: gitk:2528
 +#, tcl-format
 +msgid "<%s-Home>\tScroll to top of commit list"
 +msgstr "<%s-Home>\tDesplazarse al inicio de la lista de revisiones"
 +
- #: gitk:1359
++#: gitk:2529
 +#, tcl-format
 +msgid "<%s-End>\tScroll to bottom of commit list"
 +msgstr "<%s-End>\tDesplazarse al final de la lista de revisiones"
 +
- #: gitk:1360
++#: gitk:2530
 +#, tcl-format
 +msgid "<%s-Up>\tScroll commit list up one line"
 +msgstr "<%s-Up>\tDesplazar una línea hacia arriba la lista de revisiones"
 +
- #: gitk:1361
++#: gitk:2531
 +#, tcl-format
 +msgid "<%s-Down>\tScroll commit list down one line"
 +msgstr "<%s-Down>\tDesplazar una línea hacia abajo la lista de revisiones"
 +
- #: gitk:1362
++#: gitk:2532
 +#, tcl-format
 +msgid "<%s-PageUp>\tScroll commit list up one page"
 +msgstr "<%s-PageUp>\tDesplazar una página hacia arriba la lista de revisiones"
 +
- #: gitk:1363
++#: gitk:2533
 +#, tcl-format
 +msgid "<%s-PageDown>\tScroll commit list down one page"
 +msgstr "<%s-PageDown>\tDesplazar una página hacia abajo la lista de revisiones"
 +
- #: gitk:1364
++#: gitk:2534
 +msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
 +msgstr "<Shift-Up>\tBuscar hacia atrás (arriba, revisiones siguientes)"
 +
- #: gitk:1365
++#: gitk:2535
 +msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
 +msgstr "<Shift-Down>\tBuscar hacia adelante (abajo, revisiones anteriores)"
 +
- #: gitk:1366
++#: gitk:2536
 +msgid "<Delete>, b\tScroll diff view up one page"
 +msgstr "<Delete>, b\tDesplaza hacia arriba una página la vista de diferencias"
 +
- #: gitk:1367
++#: gitk:2537
 +msgid "<Backspace>\tScroll diff view up one page"
 +msgstr "<Backspace>\tDesplaza hacia arriba una página la vista de diferencias"
 +
- #: gitk:1368
++#: gitk:2538
 +msgid "<Space>\t\tScroll diff view down one page"
 +msgstr "<Space>\t\tDesplaza hacia abajo una página la vista de diferencias"
 +
- #: gitk:1369
++#: gitk:2539
 +msgid "u\t\tScroll diff view up 18 lines"
 +msgstr "u\t\tDesplaza hacia arriba 18 líneas la vista de diferencias"
 +
- #: gitk:1370
++#: gitk:2540
 +msgid "d\t\tScroll diff view down 18 lines"
 +msgstr "d\t\tDesplaza hacia abajo 18 líneas la vista de diferencias"
 +
- #: gitk:1371
++#: gitk:2541
 +#, tcl-format
 +msgid "<%s-F>\t\tFind"
 +msgstr "<%s-F>\t\tBuscar"
 +
- #: gitk:1372
++#: gitk:2542
 +#, tcl-format
 +msgid "<%s-G>\t\tMove to next find hit"
 +msgstr "<%s-G>\t\tBuscar el siguiente"
 +
- #: gitk:1373
++#: gitk:2543
 +msgid "<Return>\tMove to next find hit"
 +msgstr "<Return>\tBuscar el siguiente"
 +
- #: gitk:1374
++#: gitk:2544
 +msgid "/\t\tMove to next find hit, or redo find"
 +msgstr "/\t\tBuscar el siguiente, o reiniciar la búsqueda"
 +
- #: gitk:1375
++#: gitk:2545
 +msgid "?\t\tMove to previous find hit"
 +msgstr "?\t\tBuscar el anterior"
 +
- #: gitk:1376
++#: gitk:2546
 +msgid "f\t\tScroll diff view to next file"
 +msgstr "f\t\tDesplazar la vista de diferencias al archivo siguiente"
 +
- #: gitk:1377
++#: gitk:2547
 +#, tcl-format
 +msgid "<%s-S>\t\tSearch for next hit in diff view"
 +msgstr "<%s-S>\t\tBuscar siguiente en la vista de diferencias"
 +
- #: gitk:1378
++#: gitk:2548
 +#, tcl-format
 +msgid "<%s-R>\t\tSearch for previous hit in diff view"
 +msgstr "<%s-R>\t\tBuscar anterior en la vista de diferencias"
 +
- #: gitk:1379
++#: gitk:2549
 +#, tcl-format
 +msgid "<%s-KP+>\tIncrease font size"
 +msgstr "<%s-KP+>\tAumentar tamaño del texto"
 +
- #: gitk:1380
++#: gitk:2550
 +#, tcl-format
 +msgid "<%s-plus>\tIncrease font size"
 +msgstr "<%s-plus>\tAumentar tamaño del texto"
 +
- #: gitk:1381
++#: gitk:2551
 +#, tcl-format
 +msgid "<%s-KP->\tDecrease font size"
 +msgstr "<%s-KP->\tDisminuir tamaño del texto"
 +
- #: gitk:1382
++#: gitk:2552
 +#, tcl-format
 +msgid "<%s-minus>\tDecrease font size"
 +msgstr "<%s-minus>\tDisminuir tamaño del texto"
 +
- #: gitk:1383
++#: gitk:2553
 +msgid "<F5>\t\tUpdate"
 +msgstr "<F5>\t\tActualizar"
 +
- #: gitk:1896
++#: gitk:3200
 +msgid "Gitk view definition"
 +msgstr "Definición de vistas de Gitk"
 +
- #: gitk:1921
++#: gitk:3225
 +msgid "Name"
 +msgstr "Nombre"
 +
- #: gitk:1924
++#: gitk:3228
 +msgid "Remember this view"
 +msgstr "Recordar esta vista"
 +
- #: gitk:1928
- msgid "Commits to include (arguments to git rev-list):"
- msgstr "Revisiones a incluir (argumentos a git rev-list):"
++#: gitk:3232
++msgid "Commits to include (arguments to git log):"
++msgstr "Revisiones a incluir (argumentos a git log):"
 +
- #: gitk:1935
++#: gitk:3239
 +msgid "Command to generate more commits to include:"
 +msgstr "Comando que genera más revisiones a incluir:"
 +
- #: gitk:1942
++#: gitk:3246
 +msgid "Enter files and directories to include, one per line:"
 +msgstr "Introducir archivos y directorios a incluir, uno por línea:"
 +
- #: gitk:1989
++#: gitk:3293
 +msgid "Error in commit selection arguments:"
 +msgstr "Error en los argumentos de selección de las revisiones:"
 +
- #: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8688 gitk:8689
++#: gitk:3347 gitk:3399 gitk:3842 gitk:3856 gitk:5060 gitk:10141 gitk:10142
 +msgid "None"
 +msgstr "Ninguno"
 +
- #: gitk:2531 gitk:4336 gitk:5958 gitk:5973
++#: gitk:3790 gitk:5580 gitk:7287 gitk:7302
 +msgid "Date"
 +msgstr "Fecha"
 +
- #: gitk:2531 gitk:4336
++#: gitk:3790 gitk:5580
 +msgid "CDate"
 +msgstr "Fecha de creación"
 +
- #: gitk:2680 gitk:2685
++#: gitk:3939 gitk:3944
 +msgid "Descendant"
 +msgstr "Descendiente"
 +
- #: gitk:2681
++#: gitk:3940
 +msgid "Not descendant"
 +msgstr "No descendiente"
 +
- #: gitk:2688 gitk:2693
++#: gitk:3947 gitk:3952
 +msgid "Ancestor"
 +msgstr "Antepasado"
 +
- #: gitk:2689
++#: gitk:3948
 +msgid "Not ancestor"
 +msgstr "No antepasado"
 +
- #: gitk:2924
++#: gitk:4187
 +msgid "Local changes checked in to index but not committed"
 +msgstr "Cambios locales añadidos al índice pero sin completar revisión"
 +
- #: gitk:2954
++#: gitk:4220
 +msgid "Local uncommitted changes, not checked in to index"
 +msgstr "Cambios locales sin añadir al índice"
 +
- #: gitk:4305
++#: gitk:5549
 +msgid "Searching"
 +msgstr "Buscando"
 +
- #: gitk:4767
++#: gitk:6049
 +msgid "Tags:"
 +msgstr "Etiquetas:"
 +
- #: gitk:4784 gitk:4790 gitk:5951
++#: gitk:6066 gitk:6072 gitk:7280
 +msgid "Parent"
 +msgstr "Padre"
 +
- #: gitk:4795
++#: gitk:6077
 +msgid "Child"
 +msgstr "Hija"
 +
- #: gitk:4804
++#: gitk:6086
 +msgid "Branch"
 +msgstr "Rama"
 +
- #: gitk:4807
++#: gitk:6089
 +msgid "Follows"
 +msgstr "Sigue-a"
 +
- #: gitk:4810
++#: gitk:6092
 +msgid "Precedes"
 +msgstr "Precede-a"
 +
- #: gitk:5093
++#: gitk:6378
 +msgid "Error getting merge diffs:"
 +msgstr "Error al leer las diferencias de fusión:"
 +
- #: gitk:5778
++#: gitk:7113
 +msgid "Goto:"
 +msgstr "Ir a:"
 +
- #: gitk:5780
++#: gitk:7115
 +msgid "SHA1 ID:"
 +msgstr "SHA1 ID:"
 +
- #: gitk:5805
++#: gitk:7134
 +#, tcl-format
 +msgid "Short SHA1 id %s is ambiguous"
 +msgstr "La id SHA1 abreviada %s es ambigua"
 +
- #: gitk:5817
++#: gitk:7146
 +#, tcl-format
 +msgid "SHA1 id %s is not known"
 +msgstr "La id SHA1 %s es desconocida"
 +
- #: gitk:5819
++#: gitk:7148
 +#, tcl-format
 +msgid "Tag/Head %s is not known"
 +msgstr "La etiqueta/rama %s es deconocida"
 +
- #: gitk:5961
++#: gitk:7290
 +msgid "Children"
 +msgstr "Hijas"
 +
- #: gitk:6018
++#: gitk:7347
 +#, tcl-format
 +msgid "Reset %s branch to here"
 +msgstr "Poner la rama %s en esta revisión"
 +
- #: gitk:6049
++#: gitk:7349
++msgid "Detached head: can't reset"
++msgstr ""
++
++#: gitk:7381
 +msgid "Top"
 +msgstr "Origen"
 +
- #: gitk:6050
++#: gitk:7382
 +msgid "From"
 +msgstr "De"
 +
- #: gitk:6055
++#: gitk:7387
 +msgid "To"
 +msgstr "A"
 +
- #: gitk:6078
++#: gitk:7410
 +msgid "Generate patch"
 +msgstr "Generar parche"
 +
- #: gitk:6080
++#: gitk:7412
 +msgid "From:"
 +msgstr "De:"
 +
- #: gitk:6089
++#: gitk:7421
 +msgid "To:"
 +msgstr "Para:"
 +
- #: gitk:6098
++#: gitk:7430
 +msgid "Reverse"
 +msgstr "Invertir"
 +
- #: gitk:6100 gitk:6269
++#: gitk:7432 gitk:7607
 +msgid "Output file:"
 +msgstr "Escribir a archivo:"
 +
- #: gitk:6106
++#: gitk:7438
 +msgid "Generate"
 +msgstr "Generar"
 +
- #: gitk:6142
++#: gitk:7474
 +msgid "Error creating patch:"
 +msgstr "Error en la creación del parche:"
 +
- #: gitk:6164 gitk:6257 gitk:6311
++#: gitk:7496 gitk:7595 gitk:7649
 +msgid "ID:"
 +msgstr "ID:"
 +
- #: gitk:6173
++#: gitk:7505
 +msgid "Tag name:"
 +msgstr "Nombre de etiqueta:"
 +
- #: gitk:6177 gitk:6320
++#: gitk:7509 gitk:7659
 +msgid "Create"
 +msgstr "Crear"
 +
- #: gitk:6192
++#: gitk:7524
 +msgid "No tag name specified"
 +msgstr "No se ha especificado etiqueta"
 +
- #: gitk:6196
++#: gitk:7528
 +#, tcl-format
 +msgid "Tag \"%s\" already exists"
 +msgstr "La etiqueta \"%s\" ya existe"
 +
- #: gitk:6202
++#: gitk:7534
 +msgid "Error creating tag:"
 +msgstr "Error al crear la etiqueta:"
 +
- #: gitk:6266
++#: gitk:7604
 +msgid "Command:"
 +msgstr "Comando:"
 +
- #: gitk:6274
++#: gitk:7612
 +msgid "Write"
 +msgstr "Escribir"
 +
- #: gitk:6290
++#: gitk:7628
 +msgid "Error writing commit:"
 +msgstr "Error al escribir revisión:"
 +
- #: gitk:6316
++#: gitk:7654
 +msgid "Name:"
 +msgstr "Nombre:"
 +
- #: gitk:6335
++#: gitk:7674
 +msgid "Please specify a name for the new branch"
 +msgstr "Especifique un nombre para la nueva rama"
 +
- #: gitk:6364
++#: gitk:7703
 +#, tcl-format
 +msgid "Commit %s is already included in branch %s -- really re-apply it?"
 +msgstr "La revisión %s ya está incluida en la rama %s -- ¿Volver a aplicarla?"
 +
- #: gitk:6369
++#: gitk:7708
 +msgid "Cherry-picking"
 +msgstr "Eligiendo revisiones (cherry-picking)"
 +
- #: gitk:6381
++#: gitk:7720
 +msgid "No changes committed"
 +msgstr "No se han guardado cambios"
 +
- #: gitk:6404
++#: gitk:7745
 +msgid "Confirm reset"
 +msgstr "Confirmar git reset"
 +
- #: gitk:6406
++#: gitk:7747
 +#, tcl-format
 +msgid "Reset branch %s to %s?"
 +msgstr "¿Reponer la rama %s a %s?"
 +
- #: gitk:6410
++#: gitk:7751
 +msgid "Reset type:"
 +msgstr "Tipo de reposición:"
 +
- #: gitk:6414
++#: gitk:7755
 +msgid "Soft: Leave working tree and index untouched"
 +msgstr "Suave: No altera la copia de trabajo ni el índice"
 +
- #: gitk:6417
++#: gitk:7758
 +msgid "Mixed: Leave working tree untouched, reset index"
 +msgstr "Mixta: Actualiza el índice, no altera la copia de trabajo"
 +
- #: gitk:6420
++#: gitk:7761
 +msgid ""
 +"Hard: Reset working tree and index\n"
 +"(discard ALL local changes)"
 +msgstr ""
 +"Dura: Actualiza el índice y la copia de trabajo\n"
 +"(abandona TODAS las modificaciones locales)"
 +
- #: gitk:6436
++#: gitk:7777
 +msgid "Resetting"
 +msgstr "Reponiendo"
 +
- #: gitk:6493
++#: gitk:7834
 +msgid "Checking out"
 +msgstr "Creando copia de trabajo"
 +
- #: gitk:6523
++#: gitk:7885
 +msgid "Cannot delete the currently checked-out branch"
 +msgstr "No se puede borrar la rama actual"
 +
- #: gitk:6529
++#: gitk:7891
 +#, tcl-format
 +msgid ""
 +"The commits on branch %s aren't on any other branch.\n"
 +"Really delete branch %s?"
 +msgstr ""
 +"Las revisiones de la rama %s no están presentes en otras ramas.\n"
 +"¿Borrar la rama %s?"
 +
- #: gitk:6560
++#: gitk:7922
 +#, tcl-format
 +msgid "Tags and heads: %s"
 +msgstr "Etiquetas y ramas: %s"
 +
- #: gitk:6574
++#: gitk:7936
 +msgid "Filter"
 +msgstr "Filtro"
 +
- #: gitk:6868
++#: gitk:8230
 +msgid ""
 +"Error reading commit topology information; branch and preceding/following "
 +"tag information will be incomplete."
 +msgstr ""
- "Error al leer la topología de revisiones: la información sobre "
- "las ramas y etiquetas precedentes y siguientes será incompleta."
++"Error al leer la topología de revisiones: la información sobre las ramas y "
++"etiquetas precedentes y siguientes será incompleta."
 +
- #: gitk:7852
++#: gitk:9216
 +msgid "Tag"
 +msgstr "Etiqueta"
 +
- #: gitk:7852
++#: gitk:9216
 +msgid "Id"
 +msgstr "Id"
 +
- #: gitk:7892
++#: gitk:9262
 +msgid "Gitk font chooser"
 +msgstr "Selector de tipografías gitk"
 +
- #: gitk:7909
++#: gitk:9279
 +msgid "B"
 +msgstr "B"
 +
- #: gitk:7912
++#: gitk:9282
 +msgid "I"
 +msgstr "I"
 +
- #: gitk:8005
++#: gitk:9375
 +msgid "Gitk preferences"
 +msgstr "Preferencias de gitk"
 +
- #: gitk:8006
++#: gitk:9376
 +msgid "Commit list display options"
 +msgstr "Opciones de visualización de la lista de revisiones"
 +
- #: gitk:8009
++#: gitk:9379
 +msgid "Maximum graph width (lines)"
 +msgstr "Ancho máximo del gráfico (en líneas)"
 +
- #: gitk:8013
++#: gitk:9383
 +#, tcl-format
 +msgid "Maximum graph width (% of pane)"
 +msgstr "Ancho máximo del gráfico (en % del panel)"
 +
- #: gitk:8018
++#: gitk:9388
 +msgid "Show local changes"
 +msgstr "Mostrar cambios locales"
 +
- #: gitk:8023
++#: gitk:9393
 +msgid "Auto-select SHA1"
 +msgstr "Seleccionar automáticamente SHA1 hash"
 +
- #: gitk:8028
++#: gitk:9398
 +msgid "Diff display options"
 +msgstr "Opciones de visualización de diferencias"
 +
- #: gitk:8030
++#: gitk:9400
 +msgid "Tab spacing"
 +msgstr "Espaciado de tabulador"
 +
- #: gitk:8034
++#: gitk:9404
 +msgid "Display nearby tags"
 +msgstr "Mostrar etiquetas cercanas"
 +
- #: gitk:8039
++#: gitk:9409
 +msgid "Limit diffs to listed paths"
 +msgstr "Limitar las diferencias a las rutas seleccionadas"
 +
- #: gitk:8044
++#: gitk:9414
++msgid "Support per-file encodings"
++msgstr ""
++
++#: gitk:9421
++msgid "External diff tool"
++msgstr ""
++
++#: gitk:9423
++msgid "Choose..."
++msgstr ""
++
++#: gitk:9428
 +msgid "Colors: press to choose"
 +msgstr "Colores: pulse para seleccionar"
 +
- #: gitk:8047
++#: gitk:9431
 +msgid "Background"
 +msgstr "Fondo"
 +
- #: gitk:8051
++#: gitk:9435
 +msgid "Foreground"
 +msgstr "Primer plano"
 +
- #: gitk:8055
++#: gitk:9439
 +msgid "Diff: old lines"
 +msgstr "Diff: líneas viejas"
 +
- #: gitk:8060
++#: gitk:9444
 +msgid "Diff: new lines"
 +msgstr "Diff: líneas nuevas"
 +
- #: gitk:8065
++#: gitk:9449
 +msgid "Diff: hunk header"
 +msgstr "Diff: cabecera de fragmento"
 +
- #: gitk:8071
++#: gitk:9455
 +msgid "Select bg"
 +msgstr "Color de fondo de la selección"
 +
- #: gitk:8075
++#: gitk:9459
 +msgid "Fonts: press to choose"
 +msgstr "Tipografías: pulse para elegir"
 +
- #: gitk:8077
++#: gitk:9461
 +msgid "Main font"
 +msgstr "Tipografía principal"
 +
- #: gitk:8078
++#: gitk:9462
 +msgid "Diff display font"
 +msgstr "Tipografía para diferencias"
 +
- #: gitk:8079
++#: gitk:9463
 +msgid "User interface font"
 +msgstr "Tipografía para interfaz de usuario"
 +
- #: gitk:8095
++#: gitk:9488
 +#, tcl-format
 +msgid "Gitk: choose color for %s"
 +msgstr "Gitk: elegir color para %s"
 +
- #: gitk:8476
++#: gitk:9934
 +msgid ""
 +"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
 +" Gitk requires at least Tcl/Tk 8.4."
 +msgstr ""
 +"Esta versión de Tcl/Tk es demasiado antigua.\n"
 +" Gitk requiere Tcl/Tk versión 8.4 o superior."
 +
- #: gitk:8565
++#: gitk:10047
 +msgid "Cannot find a git repository here."
 +msgstr "No hay un repositorio git aquí."
 +
- #: gitk:8569
++#: gitk:10051
 +#, tcl-format
 +msgid "Cannot find the git directory \"%s\"."
 +msgstr "No hay directorio git \"%s\"."
 +
- #: gitk:8612
++#: gitk:10098
 +#, tcl-format
 +msgid "Ambiguous argument '%s': both revision and filename"
- msgstr "Argumento ambiguo: '%s' es tanto una revisión como un nombre de archivo"
++msgstr ""
++"Argumento ambiguo: '%s' es tanto una revisión como un nombre de archivo"
 +
- #: gitk:8624
++#: gitk:10110
 +msgid "Bad arguments to gitk:"
 +msgstr "Argumentos incorrectos a Gitk:"
 +
- #: gitk:8636
- msgid "Couldn't get list of unmerged files:"
- msgstr "Imposible obtener la lista de archivos pendientes de fusión:"
- 
- #: gitk:8652
- msgid "No files selected: --merge specified but no files are unmerged."
- msgstr ""
- "No hay archivos seleccionados: se seleccionó la opción --merge pero no hay "
- "archivos pendientes de fusión."
- 
- #: gitk:8655
- msgid ""
- "No files selected: --merge specified but no unmerged files are within file "
- "limit."
- msgstr ""
- "No hay archivos seleccionados: se seleccionó la opción --merge pero los archivos "
- "especificados no necesitan fusión."
- 
- #: gitk:8716
++#: gitk:10170
 +msgid "Command line"
 +msgstr "Línea de comandos"
diff --cc gitk-git/po/it.po
index d0f4c2e19,000000000..e89c95702
mode 100644,000000..100644
--- a/gitk-git/po/it.po
+++ b/gitk-git/po/it.po
@@@ -1,890 -1,0 +1,914 @@@
 +# Translation of gitk
 +# Copyright (C) 2005-2008 Paul Mackerras
 +# This file is distributed under the same license as the gitk package.
 +# Michele Ballabio <barra_cuda@katamail.com>, 2008.
 +#
 +#
 +msgid ""
 +msgstr ""
 +"Project-Id-Version: gitk\n"
 +"Report-Msgid-Bugs-To: \n"
- "POT-Creation-Date: 2008-03-13 17:29+0100\n"
++"POT-Creation-Date: 2008-10-18 22:03+1100\n"
 +"PO-Revision-Date: 2008-03-13 17:34+0100\n"
 +"Last-Translator: Michele Ballabio <barra_cuda@katamail.com>\n"
 +"Language-Team: Italian\n"
 +"MIME-Version: 1.0\n"
 +"Content-Type: text/plain; charset=UTF-8\n"
 +"Content-Transfer-Encoding: 8bit\n"
 +
- #: gitk:111
- msgid "Error executing git rev-list:"
- msgstr "Errore nell'esecuzione di git rev-list:"
++#: gitk:113
++msgid "Couldn't get list of unmerged files:"
++msgstr "Impossibile ottenere l'elenco dei file in attesa di fusione:"
++
++#: gitk:340
++msgid "No files selected: --merge specified but no files are unmerged."
++msgstr ""
++"Nessun file selezionato: è stata specificata l'opzione --merge ma non ci "
++"sono file in attesa di fusione."
++
++#: gitk:343
++msgid ""
++"No files selected: --merge specified but no unmerged files are within file "
++"limit."
++msgstr ""
++"Nessun file selezionato: è stata specificata l'opzione --merge ma i file "
++"specificati non sono in attesa di fusione."
 +
- #: gitk:124
++#: gitk:365 gitk:503
++msgid "Error executing git log:"
++msgstr "Errore nell'esecuzione di git log:"
++
++#: gitk:378
 +msgid "Reading"
 +msgstr "Lettura in corso"
 +
- #: gitk:151 gitk:2191
++#: gitk:438 gitk:3462
 +msgid "Reading commits..."
 +msgstr "Lettura delle revisioni in corso..."
 +
- #: gitk:275
- msgid "Can't parse git log output:"
- msgstr "Impossibile elaborare i dati di git log:"
- 
- #: gitk:386 gitk:2195
++#: gitk:441 gitk:1528 gitk:3465
 +msgid "No commits selected"
 +msgstr "Nessuna revisione selezionata"
 +
- #: gitk:500
++#: gitk:1399
++msgid "Can't parse git log output:"
++msgstr "Impossibile elaborare i dati di git log:"
++
++#: gitk:1605
 +msgid "No commit information available"
 +msgstr "Nessuna informazione disponibile sulle revisioni"
 +
- #: gitk:599 gitk:621 gitk:1955 gitk:6423 gitk:7923 gitk:8082
++#: gitk:1709 gitk:1731 gitk:3259 gitk:7764 gitk:9293 gitk:9466
 +msgid "OK"
 +msgstr "OK"
 +
- #: gitk:623 gitk:1956 gitk:6107 gitk:6178 gitk:6275 gitk:6321 gitk:6425
- #: gitk:7924 gitk:8083
++#: gitk:1733 gitk:3260 gitk:7439 gitk:7510 gitk:7613 gitk:7660 gitk:7766
++#: gitk:9294 gitk:9467
 +msgid "Cancel"
 +msgstr "Annulla"
 +
- #: gitk:661
- msgid "File"
- msgstr "File"
- 
- #: gitk:663
++#: gitk:1811
 +msgid "Update"
 +msgstr "Aggiorna"
 +
- #: gitk:664
++#: gitk:1813
 +msgid "Reread references"
 +msgstr "Rileggi riferimenti"
 +
- #: gitk:665
++#: gitk:1814
 +msgid "List references"
 +msgstr "Elenca riferimenti"
 +
- #: gitk:666
++#: gitk:1815
 +msgid "Quit"
 +msgstr "Esci"
 +
- #: gitk:668
- msgid "Edit"
- msgstr "Modifica"
++#: gitk:1810
++msgid "File"
++msgstr "File"
 +
- #: gitk:669
++#: gitk:1818
 +msgid "Preferences"
 +msgstr "Preferenze"
 +
- #: gitk:672 gitk:1892
- msgid "View"
- msgstr "Vista"
++#: gitk:1817
++msgid "Edit"
++msgstr "Modifica"
 +
- #: gitk:673
++#: gitk:1821
 +msgid "New view..."
 +msgstr "Nuova vista..."
 +
- #: gitk:674 gitk:2133 gitk:8722
++#: gitk:1822
 +msgid "Edit view..."
 +msgstr "Modifica vista..."
 +
- #: gitk:676 gitk:2134 gitk:8723
++#: gitk:1823
 +msgid "Delete view"
 +msgstr "Elimina vista"
 +
- #: gitk:678
++#: gitk:1825
 +msgid "All files"
 +msgstr "Tutti i file"
 +
- #: gitk:682
- msgid "Help"
- msgstr "Aiuto"
++#: gitk:1820 gitk:3196
++msgid "View"
++msgstr "Vista"
 +
- #: gitk:683 gitk:1317
++#: gitk:1828 gitk:2487
 +msgid "About gitk"
 +msgstr "Informazioni su gitk"
 +
- #: gitk:684
++#: gitk:1829
 +msgid "Key bindings"
 +msgstr "Scorciatoie da tastiera"
 +
- #: gitk:741
++#: gitk:1827
++msgid "Help"
++msgstr "Aiuto"
++
++#: gitk:1887
 +msgid "SHA1 ID: "
 +msgstr "SHA1 ID: "
 +
- #: gitk:791
++#: gitk:1918
++msgid "Row"
++msgstr ""
++
++#: gitk:1949
 +msgid "Find"
 +msgstr "Trova"
 +
- #: gitk:792
++#: gitk:1950
 +msgid "next"
 +msgstr "succ"
 +
- #: gitk:793
++#: gitk:1951
 +msgid "prev"
 +msgstr "prec"
 +
- #: gitk:794
++#: gitk:1952
 +msgid "commit"
 +msgstr "revisione"
 +
- #: gitk:797 gitk:799 gitk:2356 gitk:2379 gitk:2403 gitk:4306 gitk:4369
++#: gitk:1955 gitk:1957 gitk:3617 gitk:3640 gitk:3664 gitk:5550 gitk:5621
 +msgid "containing:"
 +msgstr "contenente:"
 +
- #: gitk:800 gitk:1778 gitk:1783 gitk:2431
++#: gitk:1958 gitk:2954 gitk:2959 gitk:3692
 +msgid "touching paths:"
 +msgstr "che riguarda i percorsi:"
 +
- #: gitk:801 gitk:2436
++#: gitk:1959 gitk:3697
 +msgid "adding/removing string:"
 +msgstr "che aggiunge/rimuove la stringa:"
 +
- #: gitk:810 gitk:812
++#: gitk:1968 gitk:1970
 +msgid "Exact"
 +msgstr "Esatto"
 +
- #: gitk:812 gitk:2514 gitk:4274
++#: gitk:1970 gitk:3773 gitk:5518
 +msgid "IgnCase"
 +msgstr ""
 +
- #: gitk:812 gitk:2405 gitk:2512 gitk:4270
++#: gitk:1970 gitk:3666 gitk:3771 gitk:5514
 +msgid "Regexp"
 +msgstr ""
 +
- #: gitk:814 gitk:815 gitk:2533 gitk:2563 gitk:2570 gitk:4380 gitk:4436
++#: gitk:1972 gitk:1973 gitk:3792 gitk:3822 gitk:3829 gitk:5641 gitk:5708
 +msgid "All fields"
 +msgstr "Tutti i campi"
 +
- #: gitk:815 gitk:2531 gitk:2563 gitk:4336
++#: gitk:1973 gitk:3790 gitk:3822 gitk:5580
 +msgid "Headline"
 +msgstr "Titolo"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4436 gitk:4827
++#: gitk:1974 gitk:3790 gitk:5580 gitk:5708 gitk:6109
 +msgid "Comments"
 +msgstr "Commenti"
 +
- #: gitk:816 gitk:2531 gitk:2535 gitk:2570 gitk:4336 gitk:4763 gitk:5956
- #: gitk:5971
++#: gitk:1974 gitk:3790 gitk:3794 gitk:3829 gitk:5580 gitk:6045 gitk:7285
++#: gitk:7300
 +msgid "Author"
 +msgstr "Autore"
 +
- #: gitk:816 gitk:2531 gitk:4336 gitk:4765
++#: gitk:1974 gitk:3790 gitk:5580 gitk:6047
 +msgid "Committer"
 +msgstr "Revisione creata da"
 +
- #: gitk:845
++#: gitk:2003
 +msgid "Search"
 +msgstr "Cerca"
 +
- #: gitk:852
++#: gitk:2010
 +msgid "Diff"
 +msgstr ""
 +
- #: gitk:854
++#: gitk:2012
 +msgid "Old version"
 +msgstr "Vecchia versione"
 +
- #: gitk:856
++#: gitk:2014
 +msgid "New version"
 +msgstr "Nuova versione"
 +
- #: gitk:858
++#: gitk:2016
 +msgid "Lines of context"
 +msgstr "Linee di contesto"
 +
- #: gitk:868
++#: gitk:2026
 +msgid "Ignore space change"
 +msgstr "Ignora modifiche agli spazi"
 +
- #: gitk:926
++#: gitk:2084
 +msgid "Patch"
 +msgstr "Modifiche"
 +
- #: gitk:928
++#: gitk:2086
 +msgid "Tree"
 +msgstr "Directory"
 +
- #: gitk:1053 gitk:1068 gitk:6022
++#: gitk:2213 gitk:2226
 +msgid "Diff this -> selected"
 +msgstr "Diff questo -> selezionato"
 +
- #: gitk:1055 gitk:1070 gitk:6023
++#: gitk:2214 gitk:2227
 +msgid "Diff selected -> this"
 +msgstr "Diff selezionato -> questo"
 +
- #: gitk:1057 gitk:1072 gitk:6024
++#: gitk:2215 gitk:2228
 +msgid "Make patch"
 +msgstr "Crea patch"
 +
- #: gitk:1058 gitk:6162
++#: gitk:2216 gitk:7494
 +msgid "Create tag"
 +msgstr "Crea etichetta"
 +
- #: gitk:1059 gitk:6255
++#: gitk:2217 gitk:7593
 +msgid "Write commit to file"
 +msgstr "Scrivi revisione in un file"
 +
- #: gitk:1060 gitk:6309
++#: gitk:2218 gitk:7647
 +msgid "Create new branch"
 +msgstr "Crea un nuovo ramo"
 +
- #: gitk:1061
++#: gitk:2219
 +msgid "Cherry-pick this commit"
 +msgstr "Porta questa revisione in cima al ramo attuale"
 +
- #: gitk:1063
++#: gitk:2220
 +msgid "Reset HEAD branch to here"
 +msgstr "Aggiorna il ramo HEAD a questa revisione"
 +
- #: gitk:1079
++#: gitk:2234
 +msgid "Check out this branch"
 +msgstr "Attiva questo ramo"
 +
- #: gitk:1081
++#: gitk:2235
 +msgid "Remove this branch"
 +msgstr "Elimina questo ramo"
 +
- #: gitk:1087
++#: gitk:2242
 +msgid "Highlight this too"
 +msgstr "Evidenzia anche questo"
 +
- #: gitk:1089
++#: gitk:2243
 +msgid "Highlight this only"
 +msgstr "Evidenzia solo questo"
 +
- #: gitk:1318
++#: gitk:2245
++msgid "Blame parent commit"
++msgstr ""
++
++#: gitk:2488
 +msgid ""
 +"\n"
 +"Gitk - a commit viewer for git\n"
 +"\n"
- "Copyright © 2005-2006 Paul Mackerras\n"
++"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Use and redistribute under the terms of the GNU General Public License"
 +msgstr ""
 +"\n"
 +"Gitk - un visualizzatore di revisioni per git\n"
 +"\n"
- "Copyright © 2005-2006 Paul Mackerras\n"
++"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Utilizzo e redistribuzione permessi sotto i termini della GNU General Public "
 +"License"
 +
- #: gitk:1326 gitk:1387 gitk:6581
++#: gitk:2496 gitk:2557 gitk:7943
 +msgid "Close"
 +msgstr "Chiudi"
 +
- #: gitk:1345
++#: gitk:2515
 +msgid "Gitk key bindings"
 +msgstr "Scorciatoie da tastiera di Gitk"
 +
- #: gitk:1347
++#: gitk:2517
 +msgid "Gitk key bindings:"
 +msgstr "Scorciatoie da tastiera di Gitk:"
 +
- #: gitk:1349
++#: gitk:2519
 +#, tcl-format
 +msgid "<%s-Q>\t\tQuit"
 +msgstr "<%s-Q>\t\tEsci"
 +
- #: gitk:1350
++#: gitk:2520
 +msgid "<Home>\t\tMove to first commit"
 +msgstr "<Home>\t\tVai alla prima revisione"
 +
- #: gitk:1351
++#: gitk:2521
 +msgid "<End>\t\tMove to last commit"
 +msgstr "<End>\t\tVai all'ultima revisione"
 +
- #: gitk:1352
++#: gitk:2522
 +msgid "<Up>, p, i\tMove up one commit"
 +msgstr "<Up>, p, i\tVai più in alto di una revisione"
 +
- #: gitk:1353
++#: gitk:2523
 +msgid "<Down>, n, k\tMove down one commit"
 +msgstr "<Down>, n, k\tVai più in basso di una revisione"
 +
- #: gitk:1354
++#: gitk:2524
 +msgid "<Left>, z, j\tGo back in history list"
 +msgstr "<Left>, z, j\tTorna indietro nella cronologia"
 +
- #: gitk:1355
++#: gitk:2525
 +msgid "<Right>, x, l\tGo forward in history list"
 +msgstr "<Right>, x, l\tVai avanti nella cronologia"
 +
- #: gitk:1356
++#: gitk:2526
 +msgid "<PageUp>\tMove up one page in commit list"
 +msgstr "<PageUp>\tVai più in alto di una pagina nella lista delle revisioni"
 +
- #: gitk:1357
++#: gitk:2527
 +msgid "<PageDown>\tMove down one page in commit list"
 +msgstr "<PageDown>\tVai più in basso di una pagina nella lista delle revisioni"
 +
- #: gitk:1358
++#: gitk:2528
 +#, tcl-format
 +msgid "<%s-Home>\tScroll to top of commit list"
 +msgstr "<%s-Home>\tScorri alla cima della lista delle revisioni"
 +
- #: gitk:1359
++#: gitk:2529
 +#, tcl-format
 +msgid "<%s-End>\tScroll to bottom of commit list"
 +msgstr "<%s-End>\tScorri alla fine della lista delle revisioni"
 +
- #: gitk:1360
++#: gitk:2530
 +#, tcl-format
 +msgid "<%s-Up>\tScroll commit list up one line"
 +msgstr "<%s-Up>\tScorri la lista delle revisioni in alto di una riga"
 +
- #: gitk:1361
++#: gitk:2531
 +#, tcl-format
 +msgid "<%s-Down>\tScroll commit list down one line"
 +msgstr "<%s-Down>\tScorri la lista delle revisioni in basso di una riga"
 +
- #: gitk:1362
++#: gitk:2532
 +#, tcl-format
 +msgid "<%s-PageUp>\tScroll commit list up one page"
 +msgstr "<%s-PageUp>\tScorri la lista delle revisioni in alto di una pagina"
 +
- #: gitk:1363
++#: gitk:2533
 +#, tcl-format
 +msgid "<%s-PageDown>\tScroll commit list down one page"
 +msgstr "<%s-PageDown>\tScorri la lista delle revisioni in basso di una pagina"
 +
- #: gitk:1364
++#: gitk:2534
 +msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
 +msgstr "<Shift-Up>\tTrova all'indietro (verso l'alto, revisioni successive)"
 +
- #: gitk:1365
++#: gitk:2535
 +msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
 +msgstr "<Shift-Down>\tTrova in avanti (verso il basso, revisioni precedenti)"
 +
- #: gitk:1366
++#: gitk:2536
 +msgid "<Delete>, b\tScroll diff view up one page"
 +msgstr "<Delete>, b\tScorri la vista delle differenze in alto di una pagina"
 +
- #: gitk:1367
++#: gitk:2537
 +msgid "<Backspace>\tScroll diff view up one page"
 +msgstr "<Backspace>\tScorri la vista delle differenze in alto di una pagina"
 +
- #: gitk:1368
++#: gitk:2538
 +msgid "<Space>\t\tScroll diff view down one page"
 +msgstr "<Space>\t\tScorri la vista delle differenze in basso di una pagina"
 +
- #: gitk:1369
++#: gitk:2539
 +msgid "u\t\tScroll diff view up 18 lines"
 +msgstr "u\t\tScorri la vista delle differenze in alto di 18 linee"
 +
- #: gitk:1370
++#: gitk:2540
 +msgid "d\t\tScroll diff view down 18 lines"
 +msgstr "d\t\tScorri la vista delle differenze in basso di 18 linee"
 +
- #: gitk:1371
++#: gitk:2541
 +#, tcl-format
 +msgid "<%s-F>\t\tFind"
 +msgstr "<%s-F>\t\tTrova"
 +
- #: gitk:1372
++#: gitk:2542
 +#, tcl-format
 +msgid "<%s-G>\t\tMove to next find hit"
 +msgstr "<%s-G>\t\tTrova in avanti"
 +
- #: gitk:1373
++#: gitk:2543
 +msgid "<Return>\tMove to next find hit"
 +msgstr "<Return>\tTrova in avanti"
 +
- #: gitk:1374
++#: gitk:2544
 +msgid "/\t\tMove to next find hit, or redo find"
 +msgstr "/\t\tTrova in avanti, o cerca di nuovo"
 +
- #: gitk:1375
++#: gitk:2545
 +msgid "?\t\tMove to previous find hit"
 +msgstr "?\t\tTrova all'indietro"
 +
- #: gitk:1376
++#: gitk:2546
 +msgid "f\t\tScroll diff view to next file"
 +msgstr "f\t\tScorri la vista delle differenze al file successivo"
 +
- #: gitk:1377
++#: gitk:2547
 +#, tcl-format
 +msgid "<%s-S>\t\tSearch for next hit in diff view"
 +msgstr "<%s-S>\t\tCerca in avanti nella vista delle differenze"
 +
- #: gitk:1378
++#: gitk:2548
 +#, tcl-format
 +msgid "<%s-R>\t\tSearch for previous hit in diff view"
 +msgstr "<%s-R>\t\tCerca all'indietro nella vista delle differenze"
 +
- #: gitk:1379
++#: gitk:2549
 +#, tcl-format
 +msgid "<%s-KP+>\tIncrease font size"
 +msgstr "<%s-KP+>\tAumenta grandezza carattere"
 +
- #: gitk:1380
++#: gitk:2550
 +#, tcl-format
 +msgid "<%s-plus>\tIncrease font size"
 +msgstr "<%s-plus>\tAumenta grandezza carattere"
 +
- #: gitk:1381
++#: gitk:2551
 +#, tcl-format
 +msgid "<%s-KP->\tDecrease font size"
 +msgstr "<%s-KP->\tDiminuisci grandezza carattere"
 +
- #: gitk:1382
++#: gitk:2552
 +#, tcl-format
 +msgid "<%s-minus>\tDecrease font size"
 +msgstr "<%s-minus>\tDiminuisci grandezza carattere"
 +
- #: gitk:1383
++#: gitk:2553
 +msgid "<F5>\t\tUpdate"
 +msgstr "<F5>\t\tAggiorna"
 +
- #: gitk:1896
++#: gitk:3200
 +msgid "Gitk view definition"
 +msgstr "Scelta vista Gitk"
 +
- #: gitk:1921
++#: gitk:3225
 +msgid "Name"
 +msgstr "Nome"
 +
- #: gitk:1924
++#: gitk:3228
 +msgid "Remember this view"
 +msgstr "Ricorda questa vista"
 +
- #: gitk:1928
- msgid "Commits to include (arguments to git rev-list):"
- msgstr "Revisioni da includere (argomenti di git rev-list):"
++#: gitk:3232
++msgid "Commits to include (arguments to git log):"
++msgstr "Revisioni da includere (argomenti di git log):"
 +
- #: gitk:1935
++#: gitk:3239
 +msgid "Command to generate more commits to include:"
 +msgstr "Comando che genera altre revisioni da visualizzare:"
 +
- #: gitk:1942
++#: gitk:3246
 +msgid "Enter files and directories to include, one per line:"
 +msgstr "Inserire file e directory da includere, uno per riga:"
 +
- #: gitk:1989
++#: gitk:3293
 +msgid "Error in commit selection arguments:"
 +msgstr "Errore negli argomenti di selezione delle revisioni:"
 +
- #: gitk:2043 gitk:2127 gitk:2583 gitk:2597 gitk:3781 gitk:8688 gitk:8689
++#: gitk:3347 gitk:3399 gitk:3842 gitk:3856 gitk:5060 gitk:10141 gitk:10142
 +msgid "None"
 +msgstr "Nessuno"
 +
- #: gitk:2531 gitk:4336 gitk:5958 gitk:5973
++#: gitk:3790 gitk:5580 gitk:7287 gitk:7302
 +msgid "Date"
 +msgstr "Data"
 +
- #: gitk:2531 gitk:4336
++#: gitk:3790 gitk:5580
 +msgid "CDate"
 +msgstr ""
 +
- #: gitk:2680 gitk:2685
++#: gitk:3939 gitk:3944
 +msgid "Descendant"
 +msgstr "Discendente"
 +
- #: gitk:2681
++#: gitk:3940
 +msgid "Not descendant"
 +msgstr "Non discendente"
 +
- #: gitk:2688 gitk:2693
++#: gitk:3947 gitk:3952
 +msgid "Ancestor"
 +msgstr "Ascendente"
 +
- #: gitk:2689
++#: gitk:3948
 +msgid "Not ancestor"
 +msgstr "Non ascendente"
 +
- #: gitk:2924
++#: gitk:4187
 +msgid "Local changes checked in to index but not committed"
 +msgstr "Modifiche locali presenti nell'indice ma non nell'archivio"
 +
- #: gitk:2954
++#: gitk:4220
 +msgid "Local uncommitted changes, not checked in to index"
 +msgstr "Modifiche locali non presenti né nell'archivio né nell'indice"
 +
- #: gitk:4305
++#: gitk:5549
 +msgid "Searching"
 +msgstr "Ricerca in corso"
 +
- #: gitk:4767
++#: gitk:6049
 +msgid "Tags:"
 +msgstr "Etichette:"
 +
- #: gitk:4784 gitk:4790 gitk:5951
++#: gitk:6066 gitk:6072 gitk:7280
 +msgid "Parent"
 +msgstr "Genitore"
 +
- #: gitk:4795
++#: gitk:6077
 +msgid "Child"
 +msgstr "Figlio"
 +
- #: gitk:4804
++#: gitk:6086
 +msgid "Branch"
 +msgstr "Ramo"
 +
- #: gitk:4807
++#: gitk:6089
 +msgid "Follows"
 +msgstr "Segue"
 +
- #: gitk:4810
++#: gitk:6092
 +msgid "Precedes"
 +msgstr "Precede"
 +
- #: gitk:5093
++#: gitk:6378
 +msgid "Error getting merge diffs:"
 +msgstr "Errore nella lettura delle differenze di fusione:"
 +
- #: gitk:5778
++#: gitk:7113
 +msgid "Goto:"
 +msgstr "Vai a:"
 +
- #: gitk:5780
++#: gitk:7115
 +msgid "SHA1 ID:"
 +msgstr "SHA1 ID:"
 +
- #: gitk:5805
++#: gitk:7134
 +#, tcl-format
 +msgid "Short SHA1 id %s is ambiguous"
 +msgstr "La SHA1 id abbreviata %s è ambigua"
 +
- #: gitk:5817
++#: gitk:7146
 +#, tcl-format
 +msgid "SHA1 id %s is not known"
 +msgstr "La SHA1 id %s è sconosciuta"
 +
- #: gitk:5819
++#: gitk:7148
 +#, tcl-format
 +msgid "Tag/Head %s is not known"
 +msgstr "L'etichetta/ramo %s è sconosciuto"
 +
- #: gitk:5961
++#: gitk:7290
 +msgid "Children"
 +msgstr "Figli"
 +
- #: gitk:6018
++#: gitk:7347
 +#, tcl-format
 +msgid "Reset %s branch to here"
 +msgstr "Aggiorna il ramo %s a questa revisione"
 +
- #: gitk:6049
++#: gitk:7349
++msgid "Detached head: can't reset"
++msgstr ""
++
++#: gitk:7381
 +msgid "Top"
 +msgstr "Inizio"
 +
- #: gitk:6050
++#: gitk:7382
 +msgid "From"
 +msgstr "Da"
 +
- #: gitk:6055
++#: gitk:7387
 +msgid "To"
 +msgstr "A"
 +
- #: gitk:6078
++#: gitk:7410
 +msgid "Generate patch"
 +msgstr "Genera patch"
 +
- #: gitk:6080
++#: gitk:7412
 +msgid "From:"
 +msgstr "Da:"
 +
- #: gitk:6089
++#: gitk:7421
 +msgid "To:"
 +msgstr "A:"
 +
- #: gitk:6098
++#: gitk:7430
 +msgid "Reverse"
 +msgstr "Inverti"
 +
- #: gitk:6100 gitk:6269
++#: gitk:7432 gitk:7607
 +msgid "Output file:"
 +msgstr "Scrivi sul file:"
 +
- #: gitk:6106
++#: gitk:7438
 +msgid "Generate"
 +msgstr "Genera"
 +
- #: gitk:6142
++#: gitk:7474
 +msgid "Error creating patch:"
 +msgstr "Errore nella creazione della patch:"
 +
- #: gitk:6164 gitk:6257 gitk:6311
++#: gitk:7496 gitk:7595 gitk:7649
 +msgid "ID:"
 +msgstr "ID:"
 +
- #: gitk:6173
++#: gitk:7505
 +msgid "Tag name:"
 +msgstr "Nome etichetta:"
 +
- #: gitk:6177 gitk:6320
++#: gitk:7509 gitk:7659
 +msgid "Create"
 +msgstr "Crea"
 +
- #: gitk:6192
++#: gitk:7524
 +msgid "No tag name specified"
 +msgstr "Nessuna etichetta specificata"
 +
- #: gitk:6196
++#: gitk:7528
 +#, tcl-format
 +msgid "Tag \"%s\" already exists"
 +msgstr "L'etichetta \"%s\" esiste già"
 +
- #: gitk:6202
++#: gitk:7534
 +msgid "Error creating tag:"
 +msgstr "Errore nella creazione dell'etichetta:"
 +
- #: gitk:6266
++#: gitk:7604
 +msgid "Command:"
 +msgstr "Comando:"
 +
- #: gitk:6274
++#: gitk:7612
 +msgid "Write"
 +msgstr "Scrivi"
 +
- #: gitk:6290
++#: gitk:7628
 +msgid "Error writing commit:"
 +msgstr "Errore nella scrittura della revisione:"
 +
- #: gitk:6316
++#: gitk:7654
 +msgid "Name:"
 +msgstr "Nome:"
 +
- #: gitk:6335
++#: gitk:7674
 +msgid "Please specify a name for the new branch"
 +msgstr "Specificare un nome per il nuovo ramo"
 +
- #: gitk:6364
++#: gitk:7703
 +#, tcl-format
 +msgid "Commit %s is already included in branch %s -- really re-apply it?"
 +msgstr "La revisione %s è già inclusa nel ramo %s -- applicarla di nuovo?"
 +
- #: gitk:6369
++#: gitk:7708
 +msgid "Cherry-picking"
 +msgstr ""
 +
- #: gitk:6381
++#: gitk:7720
 +msgid "No changes committed"
 +msgstr "Nessuna modifica archiviata"
 +
- #: gitk:6404
++#: gitk:7745
 +msgid "Confirm reset"
 +msgstr "Conferma git reset"
 +
- #: gitk:6406
++#: gitk:7747
 +#, tcl-format
 +msgid "Reset branch %s to %s?"
 +msgstr "Aggiornare il ramo %s a %s?"
 +
- #: gitk:6410
++#: gitk:7751
 +msgid "Reset type:"
 +msgstr "Tipo di aggiornamento:"
 +
- #: gitk:6414
++#: gitk:7755
 +msgid "Soft: Leave working tree and index untouched"
 +msgstr "Soft: Lascia la direcory di lavoro e l'indice come sono"
 +
- #: gitk:6417
++#: gitk:7758
 +msgid "Mixed: Leave working tree untouched, reset index"
 +msgstr "Mixed: Lascia la directory di lavoro come è, aggiorna l'indice"
 +
- #: gitk:6420
++#: gitk:7761
 +msgid ""
 +"Hard: Reset working tree and index\n"
 +"(discard ALL local changes)"
 +msgstr ""
 +"Hard: Aggiorna la directory di lavoro e l'indice\n"
 +"(abbandona TUTTE le modifiche locali)"
 +
- #: gitk:6436
++#: gitk:7777
 +msgid "Resetting"
 +msgstr "git reset in corso"
 +
- #: gitk:6493
++#: gitk:7834
 +msgid "Checking out"
 +msgstr "Attivazione in corso"
 +
- #: gitk:6523
++#: gitk:7885
 +msgid "Cannot delete the currently checked-out branch"
 +msgstr "Impossibile cancellare il ramo attualmente attivo"
 +
- #: gitk:6529
++#: gitk:7891
 +#, tcl-format
 +msgid ""
 +"The commits on branch %s aren't on any other branch.\n"
 +"Really delete branch %s?"
 +msgstr ""
 +"Le revisioni nel ramo %s non sono presenti su altri rami.\n"
 +"Cancellare il ramo %s?"
 +
- #: gitk:6560
++#: gitk:7922
 +#, tcl-format
 +msgid "Tags and heads: %s"
 +msgstr "Etichette e rami: %s"
 +
- #: gitk:6574
++#: gitk:7936
 +msgid "Filter"
 +msgstr "Filtro"
 +
- #: gitk:6868
++#: gitk:8230
 +msgid ""
 +"Error reading commit topology information; branch and preceding/following "
 +"tag information will be incomplete."
 +msgstr ""
 +"Errore nella lettura della topologia delle revisioni: le informazioni sul "
 +"ramo e le etichette precedenti e seguenti saranno incomplete."
 +
- #: gitk:7852
++#: gitk:9216
 +msgid "Tag"
 +msgstr "Etichetta"
 +
- #: gitk:7852
++#: gitk:9216
 +msgid "Id"
 +msgstr "Id"
 +
- #: gitk:7892
++#: gitk:9262
 +msgid "Gitk font chooser"
 +msgstr "Scelta caratteri gitk"
 +
- #: gitk:7909
++#: gitk:9279
 +msgid "B"
 +msgstr "B"
 +
- #: gitk:7912
++#: gitk:9282
 +msgid "I"
 +msgstr "I"
 +
- #: gitk:8005
++#: gitk:9375
 +msgid "Gitk preferences"
 +msgstr "Preferenze gitk"
 +
- #: gitk:8006
++#: gitk:9376
 +msgid "Commit list display options"
 +msgstr "Opzioni visualizzazione dell'elenco revisioni"
 +
- #: gitk:8009
++#: gitk:9379
 +msgid "Maximum graph width (lines)"
 +msgstr "Larghezza massima del grafico (in linee)"
 +
- #: gitk:8013
++#: gitk:9383
 +#, tcl-format
 +msgid "Maximum graph width (% of pane)"
 +msgstr "Larghezza massima del grafico (% del pannello)"
 +
- #: gitk:8018
++#: gitk:9388
 +msgid "Show local changes"
 +msgstr "Mostra modifiche locali"
 +
- #: gitk:8023
++#: gitk:9393
 +msgid "Auto-select SHA1"
 +msgstr "Seleziona automaticamente SHA1 hash"
 +
- #: gitk:8028
++#: gitk:9398
 +msgid "Diff display options"
 +msgstr "Opzioni di visualizzazione delle differenze"
 +
- #: gitk:8030
++#: gitk:9400
 +msgid "Tab spacing"
 +msgstr "Spaziatura tabulazioni"
 +
- #: gitk:8034
++#: gitk:9404
 +msgid "Display nearby tags"
 +msgstr "Mostra etichette vicine"
 +
- #: gitk:8039
++#: gitk:9409
 +msgid "Limit diffs to listed paths"
 +msgstr "Limita le differenze ai percorsi elencati"
 +
- #: gitk:8044
++#: gitk:9414
++msgid "Support per-file encodings"
++msgstr ""
++
++#: gitk:9421
++msgid "External diff tool"
++msgstr ""
++
++#: gitk:9423
++msgid "Choose..."
++msgstr ""
++
++#: gitk:9428
 +msgid "Colors: press to choose"
 +msgstr "Colori: premere per scegliere"
 +
- #: gitk:8047
++#: gitk:9431
 +msgid "Background"
 +msgstr "Sfondo"
 +
- #: gitk:8051
++#: gitk:9435
 +msgid "Foreground"
 +msgstr "Primo piano"
 +
- #: gitk:8055
++#: gitk:9439
 +msgid "Diff: old lines"
 +msgstr "Diff: vecchie linee"
 +
- #: gitk:8060
++#: gitk:9444
 +msgid "Diff: new lines"
 +msgstr "Diff: nuove linee"
 +
- #: gitk:8065
++#: gitk:9449
 +msgid "Diff: hunk header"
 +msgstr "Diff: intestazione della sezione"
 +
- #: gitk:8071
++#: gitk:9455
 +msgid "Select bg"
 +msgstr "Sfondo selezione"
 +
- #: gitk:8075
++#: gitk:9459
 +msgid "Fonts: press to choose"
 +msgstr "Carattere: premere per scegliere"
 +
- #: gitk:8077
++#: gitk:9461
 +msgid "Main font"
 +msgstr "Carattere principale"
 +
- #: gitk:8078
++#: gitk:9462
 +msgid "Diff display font"
 +msgstr "Carattere per differenze"
 +
- #: gitk:8079
++#: gitk:9463
 +msgid "User interface font"
 +msgstr "Carattere per interfaccia utente"
 +
- #: gitk:8095
++#: gitk:9488
 +#, tcl-format
 +msgid "Gitk: choose color for %s"
 +msgstr "Gitk: scegliere un colore per %s"
 +
- #: gitk:8476
++#: gitk:9934
 +msgid ""
 +"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
 +" Gitk requires at least Tcl/Tk 8.4."
 +msgstr ""
 +"Questa versione di Tcl/Tk non può avviare gitk.\n"
 +" Gitk richiede Tcl/Tk versione 8.4 o superiore."
 +
- #: gitk:8565
++#: gitk:10047
 +msgid "Cannot find a git repository here."
 +msgstr "Archivio git non trovato."
 +
- #: gitk:8569
++#: gitk:10051
 +#, tcl-format
 +msgid "Cannot find the git directory \"%s\"."
 +msgstr "Directory git \"%s\" non trovata."
 +
- #: gitk:8612
++#: gitk:10098
 +#, tcl-format
 +msgid "Ambiguous argument '%s': both revision and filename"
 +msgstr "Argomento ambiguo: '%s' è sia revisione che nome di file"
 +
- #: gitk:8624
++#: gitk:10110
 +msgid "Bad arguments to gitk:"
 +msgstr "Gitk: argomenti errati:"
 +
- #: gitk:8636
- msgid "Couldn't get list of unmerged files:"
- msgstr "Impossibile ottenere l'elenco dei file in attesa di fusione:"
- 
- #: gitk:8652
- msgid "No files selected: --merge specified but no files are unmerged."
- msgstr ""
- "Nessun file selezionato: è stata specificata l'opzione --merge ma non ci "
- "sono file in attesa di fusione."
- 
- #: gitk:8655
- msgid ""
- "No files selected: --merge specified but no unmerged files are within file "
- "limit."
- msgstr ""
- "Nessun file selezionato: è stata specificata l'opzione --merge ma i file "
- "specificati non sono in attesa di fusione."
- 
- #: gitk:8716
++#: gitk:10170
 +msgid "Command line"
 +msgstr "Linea di comando"
diff --cc gitk-git/po/sv.po
index e1ecfb758,000000000..947b53f6b
mode 100644,000000..100644
--- a/gitk-git/po/sv.po
+++ b/gitk-git/po/sv.po
@@@ -1,915 -1,0 +1,923 @@@
 +# Swedish translation for gitk
 +# Copyright (C) 2005-2008 Paul Mackerras
 +# This file is distributed under the same license as the gitk package.
 +#
 +# Peter Karlsson <peter@softwolves.pp.se>, 2008.
 +# Mikael Magnusson <mikachu@gmail.com>, 2008.
 +msgid ""
 +msgstr ""
 +"Project-Id-Version: sv\n"
 +"Report-Msgid-Bugs-To: \n"
- "POT-Creation-Date: 2008-08-03 18:58+0200\n"
++"POT-Creation-Date: 2008-10-18 22:03+1100\n"
 +"PO-Revision-Date: 2008-08-03 19:03+0200\n"
 +"Last-Translator: Mikael Magnusson <mikachu@gmail.com>\n"
 +"Language-Team: Swedish <sv@li.org>\n"
 +"MIME-Version: 1.0\n"
 +"Content-Type: text/plain; charset=UTF-8\n"
 +"Content-Transfer-Encoding: 8bit\n"
 +
- #: gitk:102
++#: gitk:113
 +msgid "Couldn't get list of unmerged files:"
 +msgstr "Kunde inta hämta lista över ej sammanslagna filer:"
 +
- #: gitk:329
++#: gitk:340
 +msgid "No files selected: --merge specified but no files are unmerged."
 +msgstr ""
 +"Inga filer valdes: --merge angavs men det finns inga filer som inte har "
 +"slagits samman."
 +
- #: gitk:332
++#: gitk:343
 +msgid ""
 +"No files selected: --merge specified but no unmerged files are within file "
 +"limit."
 +msgstr ""
 +"Inga filer valdes: --merge angavs men det finns inga filer inom "
 +"filbegränsningen."
 +
- #: gitk:354
++#: gitk:365 gitk:503
 +msgid "Error executing git log:"
 +msgstr "Fel vid körning av git log:"
 +
- #: gitk:369
++#: gitk:378
 +msgid "Reading"
 +msgstr "Läser"
 +
- #: gitk:400 gitk:3356
++#: gitk:438 gitk:3462
 +msgid "Reading commits..."
 +msgstr "Läser incheckningar..."
 +
- #: gitk:403 gitk:1480 gitk:3359
++#: gitk:441 gitk:1528 gitk:3465
 +msgid "No commits selected"
 +msgstr "Inga incheckningar markerade"
 +
- #: gitk:1358
++#: gitk:1399
 +msgid "Can't parse git log output:"
 +msgstr "Kan inte tolka utdata från git log:"
 +
- #: gitk:1557
++#: gitk:1605
 +msgid "No commit information available"
 +msgstr "Ingen incheckningsinformation är tillgänglig"
 +
- #: gitk:1654 gitk:1676 gitk:3150 gitk:7620 gitk:9149 gitk:9317
++#: gitk:1709 gitk:1731 gitk:3259 gitk:7764 gitk:9293 gitk:9466
 +msgid "OK"
 +msgstr "OK"
 +
- #: gitk:1678 gitk:3151 gitk:7296 gitk:7367 gitk:7470 gitk:7516 gitk:7622
- #: gitk:9150 gitk:9318
++#: gitk:1733 gitk:3260 gitk:7439 gitk:7510 gitk:7613 gitk:7660 gitk:7766
++#: gitk:9294 gitk:9467
 +msgid "Cancel"
 +msgstr "Avbryt"
 +
- #: gitk:1716
- msgid "File"
- msgstr "Arkiv"
- 
- #: gitk:1718
++#: gitk:1811
 +msgid "Update"
 +msgstr "Uppdatera"
 +
- #: gitk:1719
++#: gitk:1812
 +msgid "Reload"
 +msgstr "Ladda om"
 +
- #: gitk:1720
++#: gitk:1813
 +msgid "Reread references"
 +msgstr "Läs om referenser"
 +
- #: gitk:1721
++#: gitk:1814
 +msgid "List references"
 +msgstr "Visa referenser"
 +
- #: gitk:1722
++#: gitk:1815
 +msgid "Quit"
 +msgstr "Avsluta"
 +
- #: gitk:1724
- msgid "Edit"
- msgstr "Redigera"
++#: gitk:1810
++msgid "File"
++msgstr "Arkiv"
 +
- #: gitk:1725
++#: gitk:1818
 +msgid "Preferences"
 +msgstr "Inställningar"
 +
- #: gitk:1728 gitk:3087
- msgid "View"
- msgstr "Visa"
++#: gitk:1817
++msgid "Edit"
++msgstr "Redigera"
 +
- #: gitk:1729
++#: gitk:1821
 +msgid "New view..."
 +msgstr "Ny vy..."
 +
- #: gitk:1730 gitk:3298 gitk:9932
++#: gitk:1822
 +msgid "Edit view..."
 +msgstr "Ändra vy..."
 +
- #: gitk:1732 gitk:3299 gitk:9933
++#: gitk:1823
 +msgid "Delete view"
 +msgstr "Ta bort vy"
 +
- #: gitk:1734
++#: gitk:1825
 +msgid "All files"
 +msgstr "Alla filer"
 +
- #: gitk:1738
- msgid "Help"
- msgstr "Hjälp"
++#: gitk:1820 gitk:3196
++msgid "View"
++msgstr "Visa"
 +
- #: gitk:1739 gitk:2399
++#: gitk:1828 gitk:2487
 +msgid "About gitk"
 +msgstr "Om gitk"
 +
- #: gitk:1740
++#: gitk:1829
 +msgid "Key bindings"
 +msgstr "Tangentbordsbindningar"
 +
- #: gitk:1797
++#: gitk:1827
++msgid "Help"
++msgstr "Hjälp"
++
++#: gitk:1887
 +msgid "SHA1 ID: "
 +msgstr "SHA1-id: "
 +
- #: gitk:1828
++#: gitk:1918
 +msgid "Row"
 +msgstr "Rad"
 +
- #: gitk:1859
++#: gitk:1949
 +msgid "Find"
 +msgstr "Sök"
 +
- #: gitk:1860
++#: gitk:1950
 +msgid "next"
 +msgstr "nästa"
 +
- #: gitk:1861
++#: gitk:1951
 +msgid "prev"
 +msgstr "föreg"
 +
- #: gitk:1862
++#: gitk:1952
 +msgid "commit"
 +msgstr "incheckning"
 +
- #: gitk:1865 gitk:1867 gitk:3511 gitk:3534 gitk:3558 gitk:5441 gitk:5512
++#: gitk:1955 gitk:1957 gitk:3617 gitk:3640 gitk:3664 gitk:5550 gitk:5621
 +msgid "containing:"
 +msgstr "som innehåller:"
 +
- #: gitk:1868 gitk:2866 gitk:2871 gitk:3586
++#: gitk:1958 gitk:2954 gitk:2959 gitk:3692
 +msgid "touching paths:"
 +msgstr "som rör sökväg:"
 +
- #: gitk:1869 gitk:3591
++#: gitk:1959 gitk:3697
 +msgid "adding/removing string:"
 +msgstr "som lägger/till tar bort sträng:"
 +
- #: gitk:1878 gitk:1880
++#: gitk:1968 gitk:1970
 +msgid "Exact"
 +msgstr "Exakt"
 +
- #: gitk:1880 gitk:3667 gitk:5409
++#: gitk:1970 gitk:3773 gitk:5518
 +msgid "IgnCase"
 +msgstr "IgnVersaler"
 +
- #: gitk:1880 gitk:3560 gitk:3665 gitk:5405
++#: gitk:1970 gitk:3666 gitk:3771 gitk:5514
 +msgid "Regexp"
 +msgstr "Reg.uttr."
 +
- #: gitk:1882 gitk:1883 gitk:3686 gitk:3716 gitk:3723 gitk:5532 gitk:5599
++#: gitk:1972 gitk:1973 gitk:3792 gitk:3822 gitk:3829 gitk:5641 gitk:5708
 +msgid "All fields"
 +msgstr "Alla fält"
 +
- #: gitk:1883 gitk:3684 gitk:3716 gitk:5471
++#: gitk:1973 gitk:3790 gitk:3822 gitk:5580
 +msgid "Headline"
 +msgstr "Rubrik"
 +
- #: gitk:1884 gitk:3684 gitk:5471 gitk:5599 gitk:6000
++#: gitk:1974 gitk:3790 gitk:5580 gitk:5708 gitk:6109
 +msgid "Comments"
 +msgstr "Kommentarer"
 +
- #: gitk:1884 gitk:3684 gitk:3688 gitk:3723 gitk:5471 gitk:5936 gitk:7142
- #: gitk:7157
++#: gitk:1974 gitk:3790 gitk:3794 gitk:3829 gitk:5580 gitk:6045 gitk:7285
++#: gitk:7300
 +msgid "Author"
 +msgstr "Författare"
 +
- #: gitk:1884 gitk:3684 gitk:5471 gitk:5938
++#: gitk:1974 gitk:3790 gitk:5580 gitk:6047
 +msgid "Committer"
 +msgstr "Incheckare"
 +
- #: gitk:1913
++#: gitk:2003
 +msgid "Search"
 +msgstr "Sök"
 +
- #: gitk:1920
++#: gitk:2010
 +msgid "Diff"
 +msgstr "Diff"
 +
- #: gitk:1922
++#: gitk:2012
 +msgid "Old version"
 +msgstr "Gammal version"
 +
- #: gitk:1924
++#: gitk:2014
 +msgid "New version"
 +msgstr "Ny version"
 +
- #: gitk:1926
++#: gitk:2016
 +msgid "Lines of context"
 +msgstr "Rader sammanhang"
 +
- #: gitk:1936
++#: gitk:2026
 +msgid "Ignore space change"
 +msgstr "Ignorera ändringar i blanksteg"
 +
- #: gitk:1994
++#: gitk:2084
 +msgid "Patch"
 +msgstr "Patch"
 +
- #: gitk:1996
++#: gitk:2086
 +msgid "Tree"
 +msgstr "Träd"
 +
- #: gitk:2121 gitk:2136 gitk:7211
++#: gitk:2213 gitk:2226
 +msgid "Diff this -> selected"
 +msgstr "Diff denna -> markerad"
 +
- #: gitk:2123 gitk:2138 gitk:7212
++#: gitk:2214 gitk:2227
 +msgid "Diff selected -> this"
 +msgstr "Diff markerad -> denna"
 +
- #: gitk:2125 gitk:2140 gitk:7213
++#: gitk:2215 gitk:2228
 +msgid "Make patch"
 +msgstr "Skapa patch"
 +
- #: gitk:2126 gitk:7351
++#: gitk:2216 gitk:7494
 +msgid "Create tag"
 +msgstr "Skapa tagg"
 +
- #: gitk:2127 gitk:7450
++#: gitk:2217 gitk:7593
 +msgid "Write commit to file"
 +msgstr "Skriv incheckning till fil"
 +
- #: gitk:2128 gitk:7504
++#: gitk:2218 gitk:7647
 +msgid "Create new branch"
 +msgstr "Skapa ny gren"
 +
- #: gitk:2129
++#: gitk:2219
 +msgid "Cherry-pick this commit"
 +msgstr "Plocka denna incheckning"
 +
- #: gitk:2131
++#: gitk:2220
 +msgid "Reset HEAD branch to here"
 +msgstr "Återställ HEAD-grenen hit"
 +
- #: gitk:2147
++#: gitk:2234
 +msgid "Check out this branch"
 +msgstr "Checka ut denna gren"
 +
- #: gitk:2149
++#: gitk:2235
 +msgid "Remove this branch"
 +msgstr "Ta bort denna gren"
 +
- #: gitk:2155
++#: gitk:2242
 +msgid "Highlight this too"
 +msgstr "Markera även detta"
 +
- #: gitk:2157
++#: gitk:2243
 +msgid "Highlight this only"
 +msgstr "Markera bara detta"
 +
- #: gitk:2159
++#: gitk:2244
 +msgid "External diff"
 +msgstr "Extern diff"
 +
- #: gitk:2400
++#: gitk:2245
++msgid "Blame parent commit"
++msgstr ""
++
++#: gitk:2488
 +msgid ""
 +"\n"
 +"Gitk - a commit viewer for git\n"
 +"\n"
 +"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Use and redistribute under the terms of the GNU General Public License"
 +msgstr ""
 +"\n"
 +"Gitk - en incheckningsvisare för git\n"
 +"\n"
 +"Copyright © 2005-2008 Paul Mackerras\n"
 +"\n"
 +"Använd och vidareförmedla enligt villkoren i GNU General Public License"
 +
- #: gitk:2408 gitk:2469 gitk:7799
++#: gitk:2496 gitk:2557 gitk:7943
 +msgid "Close"
 +msgstr "Stäng"
 +
- #: gitk:2427
++#: gitk:2515
 +msgid "Gitk key bindings"
 +msgstr "Tangentbordsbindningar för Gitk"
 +
- #: gitk:2429
++#: gitk:2517
 +msgid "Gitk key bindings:"
 +msgstr "Tangentbordsbindningar för Gitk:"
 +
- #: gitk:2431
++#: gitk:2519
 +#, tcl-format
 +msgid "<%s-Q>\t\tQuit"
 +msgstr "<%s-Q>\t\tAvsluta"
 +
- #: gitk:2432
++#: gitk:2520
 +msgid "<Home>\t\tMove to first commit"
 +msgstr "<Home>\t\tGå till första incheckning"
 +
- #: gitk:2433
++#: gitk:2521
 +msgid "<End>\t\tMove to last commit"
 +msgstr "<End>\t\tGÃ¥ till sista incheckning"
 +
- #: gitk:2434
++#: gitk:2522
 +msgid "<Up>, p, i\tMove up one commit"
 +msgstr "<Upp>, p, i\tGÃ¥ en incheckning upp"
 +
- #: gitk:2435
++#: gitk:2523
 +msgid "<Down>, n, k\tMove down one commit"
 +msgstr "<Ned>, n, k\tGÃ¥ en incheckning ned"
 +
- #: gitk:2436
++#: gitk:2524
 +msgid "<Left>, z, j\tGo back in history list"
 +msgstr "<Vänster>, z, j\tGå bakåt i historiken"
 +
- #: gitk:2437
++#: gitk:2525
 +msgid "<Right>, x, l\tGo forward in history list"
 +msgstr "<Höger>, x, l\tGå framåt i historiken"
 +
- #: gitk:2438
++#: gitk:2526
 +msgid "<PageUp>\tMove up one page in commit list"
 +msgstr "<PageUp>\tGÃ¥ upp en sida i incheckningslistan"
 +
- #: gitk:2439
++#: gitk:2527
 +msgid "<PageDown>\tMove down one page in commit list"
 +msgstr "<PageDown>\tGÃ¥ ned en sida i incheckningslistan"
 +
- #: gitk:2440
++#: gitk:2528
 +#, tcl-format
 +msgid "<%s-Home>\tScroll to top of commit list"
 +msgstr "<%s-Home>\tRulla till början av incheckningslistan"
 +
- #: gitk:2441
++#: gitk:2529
 +#, tcl-format
 +msgid "<%s-End>\tScroll to bottom of commit list"
 +msgstr "<%s-End>\tRulla till slutet av incheckningslistan"
 +
- #: gitk:2442
++#: gitk:2530
 +#, tcl-format
 +msgid "<%s-Up>\tScroll commit list up one line"
 +msgstr "<%s-Upp>\tRulla incheckningslistan upp ett steg"
 +
- #: gitk:2443
++#: gitk:2531
 +#, tcl-format
 +msgid "<%s-Down>\tScroll commit list down one line"
 +msgstr "<%s-Ned>\tRulla incheckningslistan ned ett steg"
 +
- #: gitk:2444
++#: gitk:2532
 +#, tcl-format
 +msgid "<%s-PageUp>\tScroll commit list up one page"
 +msgstr "<%s-PageUp>\tRulla incheckningslistan upp en sida"
 +
- #: gitk:2445
++#: gitk:2533
 +#, tcl-format
 +msgid "<%s-PageDown>\tScroll commit list down one page"
 +msgstr "<%s-PageDown>\tRulla incheckningslistan ned en sida"
 +
- #: gitk:2446
++#: gitk:2534
 +msgid "<Shift-Up>\tFind backwards (upwards, later commits)"
 +msgstr "<Skift-Upp>\tSök bakåt (uppåt, senare incheckningar)"
 +
- #: gitk:2447
++#: gitk:2535
 +msgid "<Shift-Down>\tFind forwards (downwards, earlier commits)"
 +msgstr "<Skift-Ned>\tSök framåt (nedåt, tidigare incheckningar)"
 +
- #: gitk:2448
++#: gitk:2536
 +msgid "<Delete>, b\tScroll diff view up one page"
 +msgstr "<Delete>, b\tRulla diffvisningen upp en sida"
 +
- #: gitk:2449
++#: gitk:2537
 +msgid "<Backspace>\tScroll diff view up one page"
 +msgstr "<Baksteg>\tRulla diffvisningen upp en sida"
 +
- #: gitk:2450
++#: gitk:2538
 +msgid "<Space>\t\tScroll diff view down one page"
 +msgstr "<Blanksteg>\tRulla diffvisningen ned en sida"
 +
- #: gitk:2451
++#: gitk:2539
 +msgid "u\t\tScroll diff view up 18 lines"
 +msgstr "u\t\tRulla diffvisningen upp 18 rader"
 +
- #: gitk:2452
++#: gitk:2540
 +msgid "d\t\tScroll diff view down 18 lines"
 +msgstr "d\t\tRulla diffvisningen ned 18 rader"
 +
- #: gitk:2453
++#: gitk:2541
 +#, tcl-format
 +msgid "<%s-F>\t\tFind"
 +msgstr "<%s-F>\t\tSök"
 +
- #: gitk:2454
++#: gitk:2542
 +#, tcl-format
 +msgid "<%s-G>\t\tMove to next find hit"
 +msgstr "<%s-G>\t\tGå till nästa sökträff"
 +
- #: gitk:2455
++#: gitk:2543
 +msgid "<Return>\tMove to next find hit"
 +msgstr "<Return>\t\tGå till nästa sökträff"
 +
- #: gitk:2456
++#: gitk:2544
 +msgid "/\t\tMove to next find hit, or redo find"
 +msgstr "/\t\tGå till nästa sökträff, eller sök på nytt"
 +
- #: gitk:2457
++#: gitk:2545
 +msgid "?\t\tMove to previous find hit"
 +msgstr "?\t\tGå till föregående sökträff"
 +
- #: gitk:2458
++#: gitk:2546
 +msgid "f\t\tScroll diff view to next file"
 +msgstr "f\t\tRulla diffvisningen till nästa fil"
 +
- #: gitk:2459
++#: gitk:2547
 +#, tcl-format
 +msgid "<%s-S>\t\tSearch for next hit in diff view"
 +msgstr "<%s-S>\t\tGå till nästa sökträff i diffvisningen"
 +
- #: gitk:2460
++#: gitk:2548
 +#, tcl-format
 +msgid "<%s-R>\t\tSearch for previous hit in diff view"
 +msgstr "<%s-R>\t\tGå till föregående sökträff i diffvisningen"
 +
- #: gitk:2461
++#: gitk:2549
 +#, tcl-format
 +msgid "<%s-KP+>\tIncrease font size"
 +msgstr "<%s-Num+>\tÖka teckenstorlek"
 +
- #: gitk:2462
++#: gitk:2550
 +#, tcl-format
 +msgid "<%s-plus>\tIncrease font size"
 +msgstr "<%s-plus>\tÖka teckenstorlek"
 +
- #: gitk:2463
++#: gitk:2551
 +#, tcl-format
 +msgid "<%s-KP->\tDecrease font size"
 +msgstr "<%s-Num->\tMinska teckenstorlek"
 +
- #: gitk:2464
++#: gitk:2552
 +#, tcl-format
 +msgid "<%s-minus>\tDecrease font size"
 +msgstr "<%s-minus>\tMinska teckenstorlek"
 +
- #: gitk:2465
++#: gitk:2553
 +msgid "<F5>\t\tUpdate"
 +msgstr "<F5>\t\tUppdatera"
 +
- #: gitk:3091
++#: gitk:3200
 +msgid "Gitk view definition"
 +msgstr "Definition av Gitk-vy"
 +
- #: gitk:3116
++#: gitk:3225
 +msgid "Name"
 +msgstr "Namn"
 +
- #: gitk:3119
++#: gitk:3228
 +msgid "Remember this view"
 +msgstr "Spara denna vy"
 +
- #: gitk:3123
++#: gitk:3232
 +msgid "Commits to include (arguments to git log):"
 +msgstr "Incheckningar att ta med (argument till git log):"
 +
- #: gitk:3130
++#: gitk:3239
 +msgid "Command to generate more commits to include:"
 +msgstr "Kommando för att generera fler incheckningar att ta med:"
 +
- #: gitk:3137
++#: gitk:3246
 +msgid "Enter files and directories to include, one per line:"
 +msgstr "Ange filer och kataloger att ta med, en per rad:"
 +
- #: gitk:3184
++#: gitk:3293
 +msgid "Error in commit selection arguments:"
 +msgstr "Fel i argument för val av incheckningar:"
 +
- #: gitk:3238 gitk:3290 gitk:3736 gitk:3750 gitk:4951 gitk:9896 gitk:9897
++#: gitk:3347 gitk:3399 gitk:3842 gitk:3856 gitk:5060 gitk:10141 gitk:10142
 +msgid "None"
 +msgstr "Inget"
 +
- #: gitk:3684 gitk:5471 gitk:7144 gitk:7159
++#: gitk:3790 gitk:5580 gitk:7287 gitk:7302
 +msgid "Date"
 +msgstr "Datum"
 +
- #: gitk:3684 gitk:5471
++#: gitk:3790 gitk:5580
 +msgid "CDate"
 +msgstr "Skapat datum"
 +
- #: gitk:3833 gitk:3838
++#: gitk:3939 gitk:3944
 +msgid "Descendant"
 +msgstr "Avkomling"
 +
- #: gitk:3834
++#: gitk:3940
 +msgid "Not descendant"
 +msgstr "Inte avkomling"
 +
- #: gitk:3841 gitk:3846
++#: gitk:3947 gitk:3952
 +msgid "Ancestor"
 +msgstr "Förfader"
 +
- #: gitk:3842
++#: gitk:3948
 +msgid "Not ancestor"
 +msgstr "Inte förfader"
 +
- #: gitk:4078
++#: gitk:4187
 +msgid "Local changes checked in to index but not committed"
 +msgstr "Lokala ändringar sparade i indexet men inte incheckade"
 +
- #: gitk:4111
++#: gitk:4220
 +msgid "Local uncommitted changes, not checked in to index"
 +msgstr "Lokala ändringar, ej sparade i indexet"
 +
- #: gitk:5440
++#: gitk:5549
 +msgid "Searching"
 +msgstr "Söker"
 +
- #: gitk:5940
++#: gitk:6049
 +msgid "Tags:"
 +msgstr "Taggar:"
 +
- #: gitk:5957 gitk:5963 gitk:7137
++#: gitk:6066 gitk:6072 gitk:7280
 +msgid "Parent"
 +msgstr "Förälder"
 +
- #: gitk:5968
++#: gitk:6077
 +msgid "Child"
 +msgstr "Barn"
 +
- #: gitk:5977
++#: gitk:6086
 +msgid "Branch"
 +msgstr "Gren"
 +
- #: gitk:5980
++#: gitk:6089
 +msgid "Follows"
 +msgstr "Följer"
 +
- #: gitk:5983
++#: gitk:6092
 +msgid "Precedes"
 +msgstr "Föregår"
 +
- #: gitk:6267
++#: gitk:6378
 +msgid "Error getting merge diffs:"
 +msgstr "Fel vid hämtning av sammanslagningsdiff:"
 +
- #: gitk:6970
++#: gitk:7113
 +msgid "Goto:"
 +msgstr "GÃ¥ till:"
 +
- #: gitk:6972
++#: gitk:7115
 +msgid "SHA1 ID:"
 +msgstr "SHA1-id:"
 +
- #: gitk:6991
++#: gitk:7134
 +#, tcl-format
 +msgid "Short SHA1 id %s is ambiguous"
 +msgstr "Förkortat SHA1-id %s är tvetydigt"
 +
- #: gitk:7003
++#: gitk:7146
 +#, tcl-format
 +msgid "SHA1 id %s is not known"
 +msgstr "SHA-id:t %s är inte känt"
 +
- #: gitk:7005
++#: gitk:7148
 +#, tcl-format
 +msgid "Tag/Head %s is not known"
 +msgstr "Tagg/huvud %s är okänt"
 +
- #: gitk:7147
++#: gitk:7290
 +msgid "Children"
 +msgstr "Barn"
 +
- #: gitk:7204
++#: gitk:7347
 +#, tcl-format
 +msgid "Reset %s branch to here"
 +msgstr "Återställ grenen %s hit"
 +
- #: gitk:7206
++#: gitk:7349
 +msgid "Detached head: can't reset"
 +msgstr "Frånkopplad head: kan inte återställa"
 +
- #: gitk:7238
++#: gitk:7381
 +msgid "Top"
 +msgstr "Topp"
 +
- #: gitk:7239
++#: gitk:7382
 +msgid "From"
 +msgstr "Från"
 +
- #: gitk:7244
++#: gitk:7387
 +msgid "To"
 +msgstr "Till"
 +
- #: gitk:7267
++#: gitk:7410
 +msgid "Generate patch"
 +msgstr "Generera patch"
 +
- #: gitk:7269
++#: gitk:7412
 +msgid "From:"
 +msgstr "Från:"
 +
- #: gitk:7278
++#: gitk:7421
 +msgid "To:"
 +msgstr "Till:"
 +
- #: gitk:7287
++#: gitk:7430
 +msgid "Reverse"
 +msgstr "Vänd"
 +
- #: gitk:7289 gitk:7464
++#: gitk:7432 gitk:7607
 +msgid "Output file:"
 +msgstr "Utdatafil:"
 +
- #: gitk:7295
++#: gitk:7438
 +msgid "Generate"
 +msgstr "Generera"
 +
- #: gitk:7331
++#: gitk:7474
 +msgid "Error creating patch:"
 +msgstr "Fel vid generering av patch:"
 +
- #: gitk:7353 gitk:7452 gitk:7506
++#: gitk:7496 gitk:7595 gitk:7649
 +msgid "ID:"
 +msgstr "Id:"
 +
- #: gitk:7362
++#: gitk:7505
 +msgid "Tag name:"
 +msgstr "Taggnamn:"
 +
- #: gitk:7366 gitk:7515
++#: gitk:7509 gitk:7659
 +msgid "Create"
 +msgstr "Skapa"
 +
- #: gitk:7381
++#: gitk:7524
 +msgid "No tag name specified"
 +msgstr "Inget taggnamn angavs"
 +
- #: gitk:7385
++#: gitk:7528
 +#, tcl-format
 +msgid "Tag \"%s\" already exists"
 +msgstr "Taggen \"%s\" finns redan"
 +
- #: gitk:7391
++#: gitk:7534
 +msgid "Error creating tag:"
 +msgstr "Fel vid skapande av tagg:"
 +
- #: gitk:7461
++#: gitk:7604
 +msgid "Command:"
 +msgstr "Kommando:"
 +
- #: gitk:7469
++#: gitk:7612
 +msgid "Write"
 +msgstr "Skriv"
 +
- #: gitk:7485
++#: gitk:7628
 +msgid "Error writing commit:"
 +msgstr "Fel vid skrivning av incheckning:"
 +
- #: gitk:7511
++#: gitk:7654
 +msgid "Name:"
 +msgstr "Namn:"
 +
- #: gitk:7530
++#: gitk:7674
 +msgid "Please specify a name for the new branch"
 +msgstr "Ange ett namn för den nya grenen"
 +
- #: gitk:7559
++#: gitk:7703
 +#, tcl-format
 +msgid "Commit %s is already included in branch %s -- really re-apply it?"
 +msgstr ""
 +"Incheckningen %s finns redan på grenen %s -- skall den verkligen appliceras "
 +"på nytt?"
 +
- #: gitk:7564
++#: gitk:7708
 +msgid "Cherry-picking"
 +msgstr "Plockar"
 +
- #: gitk:7576
++#: gitk:7720
 +msgid "No changes committed"
 +msgstr "Inga ändringar incheckade"
 +
- #: gitk:7601
++#: gitk:7745
 +msgid "Confirm reset"
 +msgstr "Bekräfta återställning"
 +
- #: gitk:7603
++#: gitk:7747
 +#, tcl-format
 +msgid "Reset branch %s to %s?"
 +msgstr "Återställa grenen %s till %s?"
 +
- #: gitk:7607
++#: gitk:7751
 +msgid "Reset type:"
 +msgstr "Typ av återställning:"
 +
- #: gitk:7611
++#: gitk:7755
 +msgid "Soft: Leave working tree and index untouched"
 +msgstr "Mjuk: Rör inte utcheckning och index"
 +
- #: gitk:7614
++#: gitk:7758
 +msgid "Mixed: Leave working tree untouched, reset index"
 +msgstr "Blandad: Rör inte utcheckning, återställ index"
 +
- #: gitk:7617
++#: gitk:7761
 +msgid ""
 +"Hard: Reset working tree and index\n"
 +"(discard ALL local changes)"
 +msgstr ""
 +"Hård: Återställ utcheckning och index\n"
 +"(förkastar ALLA lokala ändringar)"
 +
- #: gitk:7633
++#: gitk:7777
 +msgid "Resetting"
 +msgstr "Återställer"
 +
- #: gitk:7690
++#: gitk:7834
 +msgid "Checking out"
 +msgstr "Checkar ut"
 +
- #: gitk:7741
++#: gitk:7885
 +msgid "Cannot delete the currently checked-out branch"
 +msgstr "Kan inte ta bort den just nu utcheckade grenen"
 +
- #: gitk:7747
++#: gitk:7891
 +#, tcl-format
 +msgid ""
 +"The commits on branch %s aren't on any other branch.\n"
 +"Really delete branch %s?"
 +msgstr ""
 +"Incheckningarna på grenen %s existerar inte på någon annan gren.\n"
 +"Vill du verkligen ta bort grenen %s?"
 +
- #: gitk:7778
++#: gitk:7922
 +#, tcl-format
 +msgid "Tags and heads: %s"
 +msgstr "Taggar och huvuden: %s"
 +
- #: gitk:7792
++#: gitk:7936
 +msgid "Filter"
 +msgstr "Filter"
 +
- #: gitk:8086
++#: gitk:8230
 +msgid ""
 +"Error reading commit topology information; branch and preceding/following "
 +"tag information will be incomplete."
 +msgstr ""
 +"Fel vid läsning av information om incheckningstopologi; information om "
 +"grenar och föregående/senare taggar kommer inte vara komplett."
 +
- #: gitk:9072
++#: gitk:9216
 +msgid "Tag"
 +msgstr "Tagg"
 +
- #: gitk:9072
++#: gitk:9216
 +msgid "Id"
 +msgstr "Id"
 +
- #: gitk:9118
++#: gitk:9262
 +msgid "Gitk font chooser"
 +msgstr "Teckensnittsväljare för Gitk"
 +
- #: gitk:9135
++#: gitk:9279
 +msgid "B"
 +msgstr "F"
 +
- #: gitk:9138
++#: gitk:9282
 +msgid "I"
 +msgstr "K"
 +
- #: gitk:9231
++#: gitk:9375
 +msgid "Gitk preferences"
 +msgstr "Inställningar för Gitk"
 +
- #: gitk:9232
++#: gitk:9376
 +msgid "Commit list display options"
 +msgstr "Alternativ för incheckningslistvy"
 +
- #: gitk:9235
++#: gitk:9379
 +msgid "Maximum graph width (lines)"
 +msgstr "Maximal grafbredd (rader)"
 +
- #: gitk:9239
++#: gitk:9383
 +#, tcl-format
 +msgid "Maximum graph width (% of pane)"
 +msgstr "Maximal grafbredd (% av ruta)"
 +
- #: gitk:9244
++#: gitk:9388
 +msgid "Show local changes"
 +msgstr "Visa lokala ändringar"
 +
- #: gitk:9249
++#: gitk:9393
 +msgid "Auto-select SHA1"
 +msgstr "Välj SHA1 automatiskt"
 +
- #: gitk:9254
++#: gitk:9398
 +msgid "Diff display options"
 +msgstr "Alternativ för diffvy"
 +
- #: gitk:9256
++#: gitk:9400
 +msgid "Tab spacing"
 +msgstr "Blanksteg för tabulatortecken"
 +
- #: gitk:9260
++#: gitk:9404
 +msgid "Display nearby tags"
 +msgstr "Visa närliggande taggar"
 +
- #: gitk:9265
++#: gitk:9409
 +msgid "Limit diffs to listed paths"
 +msgstr "Begränsa diff till listade sökvägar"
 +
- #: gitk:9272
++#: gitk:9414
++msgid "Support per-file encodings"
++msgstr ""
++
++#: gitk:9421
 +msgid "External diff tool"
 +msgstr "Externt diff-verktyg"
 +
- #: gitk:9274
++#: gitk:9423
 +msgid "Choose..."
 +msgstr "Välj..."
 +
- #: gitk:9279
++#: gitk:9428
 +msgid "Colors: press to choose"
 +msgstr "Färger: tryck för att välja"
 +
- #: gitk:9282
++#: gitk:9431
 +msgid "Background"
 +msgstr "Bakgrund"
 +
- #: gitk:9286
++#: gitk:9435
 +msgid "Foreground"
 +msgstr "Förgrund"
 +
- #: gitk:9290
++#: gitk:9439
 +msgid "Diff: old lines"
 +msgstr "Diff: gamla rader"
 +
- #: gitk:9295
++#: gitk:9444
 +msgid "Diff: new lines"
 +msgstr "Diff: nya rader"
 +
- #: gitk:9300
++#: gitk:9449
 +msgid "Diff: hunk header"
 +msgstr "Diff: delhuvud"
 +
- #: gitk:9306
++#: gitk:9455
 +msgid "Select bg"
 +msgstr "Markerad bakgrund"
 +
- #: gitk:9310
++#: gitk:9459
 +msgid "Fonts: press to choose"
 +msgstr "Teckensnitt: tryck för att välja"
 +
- #: gitk:9312
++#: gitk:9461
 +msgid "Main font"
 +msgstr "Huvudteckensnitt"
 +
- #: gitk:9313
++#: gitk:9462
 +msgid "Diff display font"
 +msgstr "Teckensnitt för diffvisning"
 +
- #: gitk:9314
++#: gitk:9463
 +msgid "User interface font"
 +msgstr "Teckensnitt för användargränssnitt"
 +
- #: gitk:9339
++#: gitk:9488
 +#, tcl-format
 +msgid "Gitk: choose color for %s"
 +msgstr "Gitk: välj färg för %s"
 +
- #: gitk:9720
++#: gitk:9934
 +msgid ""
 +"Sorry, gitk cannot run with this version of Tcl/Tk.\n"
 +" Gitk requires at least Tcl/Tk 8.4."
 +msgstr ""
 +"Gitk kan tyvärr inte köra med denna version av Tcl/Tk.\n"
 +" Gitk kräver åtminstone Tcl/Tk 8.4."
 +
- #: gitk:9812
++#: gitk:10047
 +msgid "Cannot find a git repository here."
 +msgstr "Hittar inget gitk-arkiv här."
 +
- #: gitk:9816
++#: gitk:10051
 +#, tcl-format
 +msgid "Cannot find the git directory \"%s\"."
 +msgstr "Hittar inte git-katalogen \"%s\"."
 +
- #: gitk:9853
++#: gitk:10098
 +#, tcl-format
 +msgid "Ambiguous argument '%s': both revision and filename"
 +msgstr "Tvetydigt argument \"%s\": både revision och filnamn"
 +
- #: gitk:9865
++#: gitk:10110
 +msgid "Bad arguments to gitk:"
 +msgstr "Felaktiga argument till gitk:"
 +
- #: gitk:9925
++#: gitk:10170
 +msgid "Command line"
 +msgstr "Kommandorad"