From: Junio C Hamano Date: Fri, 29 Jun 2007 04:28:36 +0000 (-0700) Subject: Merge branch 'maint' of git://repo.or.cz/git-gui into maint X-Git-Tag: v1.5.2.3~4 X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=b8336519450fdedc8f9cafebc73f7a0226e34e1f;p=git.git Merge branch 'maint' of git://repo.or.cz/git-gui into maint * 'maint' of git://repo.or.cz/git-gui: git-gui: Don't require a .pvcsrc to create Tools/Migrate menu hack git-gui: Don't nice git blame on MSYS as nice is not supported git-gui: Don't require $DISPLAY just to get --version git-gui: Bind Tab/Shift-Tab to cycle between panes in blame git-gui: Correctly install to /usr/bin on Cygwin --- b8336519450fdedc8f9cafebc73f7a0226e34e1f diff --cc git-gui/Makefile index 3de0de1a2,000000000..ab550fc6a mode 100644,000000..100644 --- a/git-gui/Makefile +++ b/git-gui/Makefile @@@ -1,129 -1,0 +1,135 @@@ +all:: + +# Define V=1 to have a more verbose compile. +# + +GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE + @$(SHELL_PATH) ./GIT-VERSION-GEN +-include GIT-VERSION-FILE + ++uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not') ++ +SCRIPT_SH = git-gui.sh +GITGUI_BUILT_INS = git-citool +ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH)) +ALL_LIBFILES = $(wildcard lib/*.tcl) +PRELOAD_FILES = lib/class.tcl + +ifndef SHELL_PATH + SHELL_PATH = /bin/sh +endif + +ifndef gitexecdir + gitexecdir := $(shell git --exec-path) +endif + +ifndef sharedir + sharedir := $(dir $(gitexecdir))share +endif + +ifndef INSTALL + INSTALL = install +endif + +ifndef V + QUIET_GEN = @echo ' ' GEN $@; + QUIET_BUILT_IN = @echo ' ' BUILTIN $@; + QUIET_INDEX = @echo ' ' INDEX $(dir $@); + QUIET_2DEVNULL = 2>/dev/null +endif + +TCL_PATH ?= tclsh +TCLTK_PATH ?= wish + +ifeq ($(findstring $(MAKEFLAGS),s),s) +QUIET_GEN = +QUIET_BUILT_IN = +endif + +DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) +gitexecdir_SQ = $(subst ','\'',$(gitexecdir)) +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) +TCL_PATH_SQ = $(subst ','\'',$(TCL_PATH)) +TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH)) + +libdir ?= $(sharedir)/git-gui/lib +libdir_SQ = $(subst ','\'',$(libdir)) + +exedir = $(dir $(gitexecdir))share/git-gui/lib +exedir_SQ = $(subst ','\'',$(exedir)) + +$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh + $(QUIET_GEN)rm -f $@ $@+ && \ ++ GITGUI_RELATIVE= && \ + if test '$(exedir_SQ)' = '$(libdir_SQ)'; then \ - GITGUI_RELATIVE=1; \ ++ if test "$(uname_O)" = Cygwin; \ ++ then GITGUI_RELATIVE= ; \ ++ else GITGUI_RELATIVE=1; \ ++ fi; \ + fi && \ + sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ - -e 's|^exec wish "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' \ ++ -e 's|^ exec wish "$$0"| exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' \ + -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \ + -e 's|@@GITGUI_RELATIVE@@|'$$GITGUI_RELATIVE'|' \ + -e $$GITGUI_RELATIVE's|@@GITGUI_LIBDIR@@|$(libdir_SQ)|' \ + $@.sh >$@+ && \ + chmod +x $@+ && \ + mv $@+ $@ + +$(GITGUI_BUILT_INS): git-gui + $(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@ + +lib/tclIndex: $(ALL_LIBFILES) + $(QUIET_INDEX)if echo \ + $(foreach p,$(PRELOAD_FILES),source $p\;) \ + auto_mkindex lib '*.tcl' \ + | $(TCL_PATH) $(QUIET_2DEVNULL); then : ok; \ + else \ + echo 1>&2 " * $(TCL_PATH) failed; using unoptimized loading"; \ + rm -f $@ ; \ + echo '# Autogenerated by git-gui Makefile' >$@ && \ + echo >>$@ && \ + $(foreach p,$(PRELOAD_FILES) $(ALL_LIBFILES),echo '$(subst lib/,,$p)' >>$@ &&) \ + echo >>$@ ; \ + fi + +# These can record GITGUI_VERSION +$(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE GIT-GUI-VARS +lib/tclIndex: GIT-GUI-VARS + +TRACK_VARS = \ + $(subst ','\'',SHELL_PATH='$(SHELL_PATH_SQ)') \ + $(subst ','\'',TCL_PATH='$(TCL_PATH_SQ)') \ + $(subst ','\'',TCLTK_PATH='$(TCLTK_PATH_SQ)') \ + $(subst ','\'',gitexecdir='$(gitexecdir_SQ)') \ + $(subst ','\'',libdir='$(libdir_SQ)') \ +#end TRACK_VARS + +GIT-GUI-VARS: .FORCE-GIT-GUI-VARS + @VARS='$(TRACK_VARS)'; \ + if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \ + echo 1>&2 " * new locations or Tcl/Tk interpreter"; \ + echo 1>$@ "$$VARS"; \ + fi + +all:: $(ALL_PROGRAMS) lib/tclIndex + +install: all + $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)' + $(INSTALL) git-gui '$(DESTDIR_SQ)$(gitexecdir_SQ)' + $(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;) + $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(libdir_SQ)' + $(INSTALL) -m644 lib/tclIndex '$(DESTDIR_SQ)$(libdir_SQ)' + $(foreach p,$(ALL_LIBFILES), $(INSTALL) -m644 $p '$(DESTDIR_SQ)$(libdir_SQ)' ;) + +dist-version: + @mkdir -p $(TARDIR) + @echo $(GITGUI_VERSION) > $(TARDIR)/version + +clean:: + rm -f $(ALL_PROGRAMS) lib/tclIndex + rm -f GIT-VERSION-FILE GIT-GUI-VARS + +.PHONY: all install dist-version clean +.PHONY: .FORCE-GIT-VERSION-FILE +.PHONY: .FORCE-GIT-GUI-VARS diff --cc git-gui/git-gui.sh index 97de595f2,000000000..4fbc408c4 mode 100755,000000..100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@@ -1,2257 -1,0 +1,2257 @@@ +#!/bin/sh +# Tcl ignores the next line -*- tcl -*- \ - exec wish "$0" -- "$@" ++ if test "z$*" = zversion \ ++ || test "z$*" = z--version; \ ++ then \ ++ echo 'git-gui version @@GITGUI_VERSION@@'; \ ++ exit; \ ++ fi; \ ++ exec wish "$0" -- "$@" + +set appvers {@@GITGUI_VERSION@@} +set copyright { +Copyright © 2006, 2007 Shawn Pearce, et. al. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA} + +###################################################################### +## +## Tcl/Tk sanity check + +if {[catch {package require Tcl 8.4} err] + || [catch {package require Tk 8.4} err] +} { + catch {wm withdraw .} + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message $err + exit 1 +} + +###################################################################### +## +## configure our library + +set oguilib {@@GITGUI_LIBDIR@@} +set oguirel {@@GITGUI_RELATIVE@@} +if {$oguirel eq {1}} { + set oguilib [file dirname [file dirname [file normalize $argv0]]] + set oguilib [file join $oguilib share git-gui lib] +} elseif {[string match @@* $oguirel]} { + set oguilib [file join [file dirname [file normalize $argv0]] lib] +} +set idx [file join $oguilib tclIndex] +catch { + set fd [open $idx r] + if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { + set idx [list] + while {[gets $fd n] >= 0} { + if {$n ne {} && ![string match #* $n]} { + lappend idx $n + } + } + } else { + set idx {} + } + close $fd +} +if {$idx ne {}} { + set loaded [list] + foreach p $idx { + if {[lsearch -exact $loaded $p] >= 0} continue + puts $p + source [file join $oguilib $p] + lappend loaded $p + } + unset loaded p +} else { + set auto_path [concat [list $oguilib] $auto_path] +} +unset -nocomplain oguilib oguirel idx fd + +if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} { + unset _verbose + rename auto_load real__auto_load + proc auto_load {name args} { + puts stderr "auto_load $name" + return [uplevel 1 real__auto_load $name $args] + } + rename source real__source + proc source {name} { + puts stderr "source $name" + uplevel 1 real__source $name + } +} + +###################################################################### +## +## read only globals + +set _appname [lindex [file split $argv0] end] +set _gitdir {} +set _gitexec {} +set _reponame {} +set _iscygwin {} + +proc appname {} { + global _appname + return $_appname +} + +proc gitdir {args} { + global _gitdir + if {$args eq {}} { + return $_gitdir + } + return [eval [concat [list file join $_gitdir] $args]] +} + +proc gitexec {args} { + global _gitexec + if {$_gitexec eq {}} { + if {[catch {set _gitexec [git --exec-path]} err]} { + error "Git not installed?\n\n$err" + } + } + if {$args eq {}} { + return $_gitexec + } + return [eval [concat [list file join $_gitexec] $args]] +} + +proc reponame {} { + global _reponame + return $_reponame +} + +proc is_MacOSX {} { + global tcl_platform tk_library + if {[tk windowingsystem] eq {aqua}} { + return 1 + } + return 0 +} + +proc is_Windows {} { + global tcl_platform + if {$tcl_platform(platform) eq {windows}} { + return 1 + } + return 0 +} + +proc is_Cygwin {} { + global tcl_platform _iscygwin + if {$_iscygwin eq {}} { + if {$tcl_platform(platform) eq {windows}} { + if {[catch {set p [exec cygpath --windir]} err]} { + set _iscygwin 0 + } else { + set _iscygwin 1 + } + } else { + set _iscygwin 0 + } + } + return $_iscygwin +} + +proc is_enabled {option} { + global enabled_options + if {[catch {set on $enabled_options($option)}]} {return 0} + return $on +} + +proc enable_option {option} { + global enabled_options + set enabled_options($option) 1 +} + +proc disable_option {option} { + global enabled_options + set enabled_options($option) 0 +} + +###################################################################### +## +## config + +proc is_many_config {name} { + switch -glob -- $name { + remote.*.fetch - + remote.*.push + {return 1} + * + {return 0} + } +} + +proc is_config_true {name} { + global repo_config + if {[catch {set v $repo_config($name)}]} { + return 0 + } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} { + return 1 + } else { + return 0 + } +} + +proc load_config {include_global} { + global repo_config global_config default_config + + array unset global_config + if {$include_global} { + catch { + set fd_rc [open "| git config --global --list" r] + while {[gets $fd_rc line] >= 0} { + if {[regexp {^([^=]+)=(.*)$} $line line name value]} { + if {[is_many_config $name]} { + lappend global_config($name) $value + } else { + set global_config($name) $value + } + } + } + close $fd_rc + } + } + + array unset repo_config + catch { + set fd_rc [open "| git config --list" r] + while {[gets $fd_rc line] >= 0} { + if {[regexp {^([^=]+)=(.*)$} $line line name value]} { + if {[is_many_config $name]} { + lappend repo_config($name) $value + } else { + set repo_config($name) $value + } + } + } + close $fd_rc + } + + foreach name [array names default_config] { + if {[catch {set v $global_config($name)}]} { + set global_config($name) $default_config($name) + } + if {[catch {set v $repo_config($name)}]} { + set repo_config($name) $default_config($name) + } + } +} + +###################################################################### +## +## handy utils + +proc git {args} { + return [eval exec git $args] +} + +auto_load tk_optionMenu +rename tk_optionMenu real__tkOptionMenu +proc tk_optionMenu {w varName args} { + set m [eval real__tkOptionMenu $w $varName $args] + $m configure -font font_ui + $w configure -font font_ui + return $m +} + +###################################################################### +## +## version check + - if {{--version} eq $argv || {version} eq $argv} { - puts "git-gui version $appvers" - exit - } - +set req_maj 1 +set req_min 5 + +if {[catch {set v [git --version]} err]} { + catch {wm withdraw .} + error_popup "Cannot determine Git version: + +$err + +[appname] requires Git $req_maj.$req_min or later." + exit 1 +} +if {[regexp {^git version (\d+)\.(\d+)} $v _junk act_maj act_min]} { + if {$act_maj < $req_maj + || ($act_maj == $req_maj && $act_min < $req_min)} { + catch {wm withdraw .} + error_popup "[appname] requires Git $req_maj.$req_min or later. + +You are using $v." + exit 1 + } +} else { + catch {wm withdraw .} + error_popup "Cannot parse Git version string:\n\n$v" + exit 1 +} +unset -nocomplain v _junk act_maj act_min req_maj req_min + +###################################################################### +## +## repository setup + +if {[catch { + set _gitdir $env(GIT_DIR) + set _prefix {} + }] + && [catch { + set _gitdir [git rev-parse --git-dir] + set _prefix [git rev-parse --show-prefix] + } err]} { + catch {wm withdraw .} + error_popup "Cannot find the git directory:\n\n$err" + exit 1 +} +if {![file isdirectory $_gitdir] && [is_Cygwin]} { + catch {set _gitdir [exec cygpath --unix $_gitdir]} +} +if {![file isdirectory $_gitdir]} { + catch {wm withdraw .} + error_popup "Git directory not found:\n\n$_gitdir" + exit 1 +} +if {[lindex [file split $_gitdir] end] ne {.git}} { + catch {wm withdraw .} + error_popup "Cannot use funny .git directory:\n\n$_gitdir" + exit 1 +} +if {[catch {cd [file dirname $_gitdir]} err]} { + catch {wm withdraw .} + error_popup "No working directory [file dirname $_gitdir]:\n\n$err" + exit 1 +} +set _reponame [lindex [file split \ + [file normalize [file dirname $_gitdir]]] \ + end] + +###################################################################### +## +## global init + +set current_diff_path {} +set current_diff_side {} +set diff_actions [list] +set ui_status_value {Initializing...} + +set HEAD {} +set PARENT {} +set MERGE_HEAD [list] +set commit_type {} +set empty_tree {} +set current_branch {} +set current_diff_path {} +set selected_commit_type new + +###################################################################### +## +## task management + +set rescan_active 0 +set diff_active 0 +set last_clicked {} + +set disable_on_lock [list] +set index_lock_type none + +proc lock_index {type} { + global index_lock_type disable_on_lock + + if {$index_lock_type eq {none}} { + set index_lock_type $type + foreach w $disable_on_lock { + uplevel #0 $w disabled + } + return 1 + } elseif {$index_lock_type eq "begin-$type"} { + set index_lock_type $type + return 1 + } + return 0 +} + +proc unlock_index {} { + global index_lock_type disable_on_lock + + set index_lock_type none + foreach w $disable_on_lock { + uplevel #0 $w normal + } +} + +###################################################################### +## +## status + +proc repository_state {ctvar hdvar mhvar} { + global current_branch + upvar $ctvar ct $hdvar hd $mhvar mh + + set mh [list] + + if {[catch {set current_branch [git symbolic-ref HEAD]}]} { + set current_branch {} + } else { + regsub ^refs/((heads|tags|remotes)/)? \ + $current_branch \ + {} \ + current_branch + } + + if {[catch {set hd [git rev-parse --verify HEAD]}]} { + set hd {} + set ct initial + return + } + + set merge_head [gitdir MERGE_HEAD] + if {[file exists $merge_head]} { + set ct merge + set fd_mh [open $merge_head r] + while {[gets $fd_mh line] >= 0} { + lappend mh $line + } + close $fd_mh + return + } + + set ct normal +} + +proc PARENT {} { + global PARENT empty_tree + + set p [lindex $PARENT 0] + if {$p ne {}} { + return $p + } + if {$empty_tree eq {}} { + set empty_tree [git mktree << {}] + } + return $empty_tree +} + +proc rescan {after {honor_trustmtime 1}} { + global HEAD PARENT MERGE_HEAD commit_type + global ui_index ui_workdir ui_status_value ui_comm + global rescan_active file_states + global repo_config + + if {$rescan_active > 0 || ![lock_index read]} return + + repository_state newType newHEAD newMERGE_HEAD + if {[string match amend* $commit_type] + && $newType eq {normal} + && $newHEAD eq $HEAD} { + } else { + set HEAD $newHEAD + set PARENT $newHEAD + set MERGE_HEAD $newMERGE_HEAD + set commit_type $newType + } + + array unset file_states + + if {![$ui_comm edit modified] + || [string trim [$ui_comm get 0.0 end]] eq {}} { + if {[string match amend* $commit_type]} { + } elseif {[load_message GITGUI_MSG]} { + } elseif {[load_message MERGE_MSG]} { + } elseif {[load_message SQUASH_MSG]} { + } + $ui_comm edit reset + $ui_comm edit modified false + } + + if {[is_enabled branch]} { + load_all_heads + populate_branch_menu + } + + if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} { + rescan_stage2 {} $after + } else { + set rescan_active 1 + set ui_status_value {Refreshing file status...} + set cmd [list git update-index] + lappend cmd -q + lappend cmd --unmerged + lappend cmd --ignore-missing + lappend cmd --refresh + set fd_rf [open "| $cmd" r] + fconfigure $fd_rf -blocking 0 -translation binary + fileevent $fd_rf readable \ + [list rescan_stage2 $fd_rf $after] + } +} + +proc rescan_stage2 {fd after} { + global ui_status_value + global rescan_active buf_rdi buf_rdf buf_rlo + + if {$fd ne {}} { + read $fd + if {![eof $fd]} return + close $fd + } + + set ls_others [list | git ls-files --others -z \ + --exclude-per-directory=.gitignore] + set info_exclude [gitdir info exclude] + if {[file readable $info_exclude]} { + lappend ls_others "--exclude-from=$info_exclude" + } + + set buf_rdi {} + set buf_rdf {} + set buf_rlo {} + + set rescan_active 3 + set ui_status_value {Scanning for modified files ...} + set fd_di [open "| git diff-index --cached -z [PARENT]" r] + set fd_df [open "| git diff-files -z" r] + set fd_lo [open $ls_others r] + + fconfigure $fd_di -blocking 0 -translation binary -encoding binary + fconfigure $fd_df -blocking 0 -translation binary -encoding binary + fconfigure $fd_lo -blocking 0 -translation binary -encoding binary + fileevent $fd_di readable [list read_diff_index $fd_di $after] + fileevent $fd_df readable [list read_diff_files $fd_df $after] + fileevent $fd_lo readable [list read_ls_others $fd_lo $after] +} + +proc load_message {file} { + global ui_comm + + set f [gitdir $file] + if {[file isfile $f]} { + if {[catch {set fd [open $f r]}]} { + return 0 + } + set content [string trim [read $fd]] + close $fd + regsub -all -line {[ \r\t]+$} $content {} content + $ui_comm delete 0.0 end + $ui_comm insert end $content + return 1 + } + return 0 +} + +proc read_diff_index {fd after} { + global buf_rdi + + append buf_rdi [read $fd] + set c 0 + set n [string length $buf_rdi] + while {$c < $n} { + set z1 [string first "\0" $buf_rdi $c] + if {$z1 == -1} break + incr z1 + set z2 [string first "\0" $buf_rdi $z1] + if {$z2 == -1} break + + incr c + set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }] + set p [string range $buf_rdi $z1 [expr {$z2 - 1}]] + merge_state \ + [encoding convertfrom $p] \ + [lindex $i 4]? \ + [list [lindex $i 0] [lindex $i 2]] \ + [list] + set c $z2 + incr c + } + if {$c < $n} { + set buf_rdi [string range $buf_rdi $c end] + } else { + set buf_rdi {} + } + + rescan_done $fd buf_rdi $after +} + +proc read_diff_files {fd after} { + global buf_rdf + + append buf_rdf [read $fd] + set c 0 + set n [string length $buf_rdf] + while {$c < $n} { + set z1 [string first "\0" $buf_rdf $c] + if {$z1 == -1} break + incr z1 + set z2 [string first "\0" $buf_rdf $z1] + if {$z2 == -1} break + + incr c + set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }] + set p [string range $buf_rdf $z1 [expr {$z2 - 1}]] + merge_state \ + [encoding convertfrom $p] \ + ?[lindex $i 4] \ + [list] \ + [list [lindex $i 0] [lindex $i 2]] + set c $z2 + incr c + } + if {$c < $n} { + set buf_rdf [string range $buf_rdf $c end] + } else { + set buf_rdf {} + } + + rescan_done $fd buf_rdf $after +} + +proc read_ls_others {fd after} { + global buf_rlo + + append buf_rlo [read $fd] + set pck [split $buf_rlo "\0"] + set buf_rlo [lindex $pck end] + foreach p [lrange $pck 0 end-1] { + merge_state [encoding convertfrom $p] ?O + } + rescan_done $fd buf_rlo $after +} + +proc rescan_done {fd buf after} { + global rescan_active current_diff_path + global file_states repo_config + upvar $buf to_clear + + if {![eof $fd]} return + set to_clear {} + close $fd + if {[incr rescan_active -1] > 0} return + + prune_selection + unlock_index + display_all_files + if {$current_diff_path ne {}} reshow_diff + uplevel #0 $after +} + +proc prune_selection {} { + global file_states selected_paths + + foreach path [array names selected_paths] { + if {[catch {set still_here $file_states($path)}]} { + unset selected_paths($path) + } + } +} + +###################################################################### +## +## ui helpers + +proc mapicon {w state path} { + global all_icons + + if {[catch {set r $all_icons($state$w)}]} { + puts "error: no icon for $w state={$state} $path" + return file_plain + } + return $r +} + +proc mapdesc {state path} { + global all_descs + + if {[catch {set r $all_descs($state)}]} { + puts "error: no desc for state={$state} $path" + return $state + } + return $r +} + +proc escape_path {path} { + regsub -all {\\} $path "\\\\" path + regsub -all "\n" $path "\\n" path + return $path +} + +proc short_path {path} { + return [escape_path [lindex [file split $path] end]] +} + +set next_icon_id 0 +set null_sha1 [string repeat 0 40] + +proc merge_state {path new_state {head_info {}} {index_info {}}} { + global file_states next_icon_id null_sha1 + + set s0 [string index $new_state 0] + set s1 [string index $new_state 1] + + if {[catch {set info $file_states($path)}]} { + set state __ + set icon n[incr next_icon_id] + } else { + set state [lindex $info 0] + set icon [lindex $info 1] + if {$head_info eq {}} {set head_info [lindex $info 2]} + if {$index_info eq {}} {set index_info [lindex $info 3]} + } + + if {$s0 eq {?}} {set s0 [string index $state 0]} \ + elseif {$s0 eq {_}} {set s0 _} + + if {$s1 eq {?}} {set s1 [string index $state 1]} \ + elseif {$s1 eq {_}} {set s1 _} + + if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} { + set head_info [list 0 $null_sha1] + } elseif {$s0 ne {_} && [string index $state 0] eq {_} + && $head_info eq {}} { + set head_info $index_info + } + + set file_states($path) [list $s0$s1 $icon \ + $head_info $index_info \ + ] + return $state +} + +proc display_file_helper {w path icon_name old_m new_m} { + global file_lists + + if {$new_m eq {_}} { + set lno [lsearch -sorted -exact $file_lists($w) $path] + if {$lno >= 0} { + set file_lists($w) [lreplace $file_lists($w) $lno $lno] + incr lno + $w conf -state normal + $w delete $lno.0 [expr {$lno + 1}].0 + $w conf -state disabled + } + } elseif {$old_m eq {_} && $new_m ne {_}} { + lappend file_lists($w) $path + set file_lists($w) [lsort -unique $file_lists($w)] + set lno [lsearch -sorted -exact $file_lists($w) $path] + incr lno + $w conf -state normal + $w image create $lno.0 \ + -align center -padx 5 -pady 1 \ + -name $icon_name \ + -image [mapicon $w $new_m $path] + $w insert $lno.1 "[escape_path $path]\n" + $w conf -state disabled + } elseif {$old_m ne $new_m} { + $w conf -state normal + $w image conf $icon_name -image [mapicon $w $new_m $path] + $w conf -state disabled + } +} + +proc display_file {path state} { + global file_states selected_paths + global ui_index ui_workdir + + set old_m [merge_state $path $state] + set s $file_states($path) + set new_m [lindex $s 0] + set icon_name [lindex $s 1] + + set o [string index $old_m 0] + set n [string index $new_m 0] + if {$o eq {U}} { + set o _ + } + if {$n eq {U}} { + set n _ + } + display_file_helper $ui_index $path $icon_name $o $n + + if {[string index $old_m 0] eq {U}} { + set o U + } else { + set o [string index $old_m 1] + } + if {[string index $new_m 0] eq {U}} { + set n U + } else { + set n [string index $new_m 1] + } + display_file_helper $ui_workdir $path $icon_name $o $n + + if {$new_m eq {__}} { + unset file_states($path) + catch {unset selected_paths($path)} + } +} + +proc display_all_files_helper {w path icon_name m} { + global file_lists + + lappend file_lists($w) $path + set lno [expr {[lindex [split [$w index end] .] 0] - 1}] + $w image create end \ + -align center -padx 5 -pady 1 \ + -name $icon_name \ + -image [mapicon $w $m $path] + $w insert end "[escape_path $path]\n" +} + +proc display_all_files {} { + global ui_index ui_workdir + global file_states file_lists + global last_clicked + + $ui_index conf -state normal + $ui_workdir conf -state normal + + $ui_index delete 0.0 end + $ui_workdir delete 0.0 end + set last_clicked {} + + set file_lists($ui_index) [list] + set file_lists($ui_workdir) [list] + + foreach path [lsort [array names file_states]] { + set s $file_states($path) + set m [lindex $s 0] + set icon_name [lindex $s 1] + + set s [string index $m 0] + if {$s ne {U} && $s ne {_}} { + display_all_files_helper $ui_index $path \ + $icon_name $s + } + + if {[string index $m 0] eq {U}} { + set s U + } else { + set s [string index $m 1] + } + if {$s ne {_}} { + display_all_files_helper $ui_workdir $path \ + $icon_name $s + } + } + + $ui_index conf -state disabled + $ui_workdir conf -state disabled +} + +###################################################################### +## +## icons + +set filemask { +#define mask_width 14 +#define mask_height 15 +static unsigned char mask_bits[] = { + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, + 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f}; +} + +image create bitmap file_plain -background white -foreground black -data { +#define plain_width 14 +#define plain_height 15 +static unsigned char plain_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, + 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, + 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_mod -background white -foreground blue -data { +#define mod_width 14 +#define mod_height 15 +static unsigned char mod_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_fulltick -background white -foreground "#007000" -data { +#define file_fulltick_width 14 +#define file_fulltick_height 15 +static unsigned char file_fulltick_bits[] = { + 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16, + 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10, + 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_parttick -background white -foreground "#005050" -data { +#define parttick_width 14 +#define parttick_height 15 +static unsigned char parttick_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, + 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10, + 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_question -background white -foreground black -data { +#define file_question_width 14 +#define file_question_height 15 +static unsigned char file_question_bits[] = { + 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13, + 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10, + 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_removed -background white -foreground red -data { +#define file_removed_width 14 +#define file_removed_height 15 +static unsigned char file_removed_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, + 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13, + 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +image create bitmap file_merge -background white -foreground blue -data { +#define file_merge_width 14 +#define file_merge_height 15 +static unsigned char file_merge_bits[] = { + 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10, + 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, + 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; +} -maskdata $filemask + +set file_dir_data { +#define file_width 18 +#define file_height 18 +static unsigned char file_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00, + 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00, + 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00, + 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; +} +image create bitmap file_dir -background white -foreground blue \ + -data $file_dir_data -maskdata $file_dir_data +unset file_dir_data + +set file_uplevel_data { +#define up_width 15 +#define up_height 15 +static unsigned char up_bits[] = { + 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f, + 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, + 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00}; +} +image create bitmap file_uplevel -background white -foreground red \ + -data $file_uplevel_data -maskdata $file_uplevel_data +unset file_uplevel_data + +set ui_index .vpane.files.index.list +set ui_workdir .vpane.files.workdir.list + +set all_icons(_$ui_index) file_plain +set all_icons(A$ui_index) file_fulltick +set all_icons(M$ui_index) file_fulltick +set all_icons(D$ui_index) file_removed +set all_icons(U$ui_index) file_merge + +set all_icons(_$ui_workdir) file_plain +set all_icons(M$ui_workdir) file_mod +set all_icons(D$ui_workdir) file_question +set all_icons(U$ui_workdir) file_merge +set all_icons(O$ui_workdir) file_plain + +set max_status_desc 0 +foreach i { + {__ "Unmodified"} + + {_M "Modified, not staged"} + {M_ "Staged for commit"} + {MM "Portions staged for commit"} + {MD "Staged for commit, missing"} + + {_O "Untracked, not staged"} + {A_ "Staged for commit"} + {AM "Portions staged for commit"} + {AD "Staged for commit, missing"} + + {_D "Missing"} + {D_ "Staged for removal"} + {DO "Staged for removal, still present"} + + {U_ "Requires merge resolution"} + {UU "Requires merge resolution"} + {UM "Requires merge resolution"} + {UD "Requires merge resolution"} + } { + if {$max_status_desc < [string length [lindex $i 1]]} { + set max_status_desc [string length [lindex $i 1]] + } + set all_descs([lindex $i 0]) [lindex $i 1] +} +unset i + +###################################################################### +## +## util + +proc bind_button3 {w cmd} { + bind $w $cmd + if {[is_MacOSX]} { + bind $w $cmd + } +} + +proc scrollbar2many {list mode args} { + foreach w $list {eval $w $mode $args} +} + +proc many2scrollbar {list mode sb top bottom} { + $sb set $top $bottom + foreach w $list {$w $mode moveto $top} +} + +proc incr_font_size {font {amt 1}} { + set sz [font configure $font -size] + incr sz $amt + font configure $font -size $sz + font configure ${font}bold -size $sz + font configure ${font}italic -size $sz +} + +###################################################################### +## +## ui commands + +set starting_gitk_msg {Starting gitk... please wait...} + +proc do_gitk {revs} { + global env ui_status_value starting_gitk_msg + + # -- Always start gitk through whatever we were loaded with. This + # lets us bypass using shell process on Windows systems. + # + set cmd [list [info nameofexecutable]] + lappend cmd [gitexec gitk] + if {$revs ne {}} { + append cmd { } + append cmd $revs + } + + if {[catch {eval exec $cmd &} err]} { + error_popup "Failed to start gitk:\n\n$err" + } else { + set ui_status_value $starting_gitk_msg + after 10000 { + if {$ui_status_value eq $starting_gitk_msg} { + set ui_status_value {Ready.} + } + } + } +} + +set is_quitting 0 + +proc do_quit {} { + global ui_comm is_quitting repo_config commit_type + + if {$is_quitting} return + set is_quitting 1 + + if {[winfo exists $ui_comm]} { + # -- Stash our current commit buffer. + # + set save [gitdir GITGUI_MSG] + set msg [string trim [$ui_comm get 0.0 end]] + regsub -all -line {[ \r\t]+$} $msg {} msg + if {(![string match amend* $commit_type] + || [$ui_comm edit modified]) + && $msg ne {}} { + catch { + set fd [open $save w] + puts -nonewline $fd $msg + close $fd + } + } else { + catch {file delete $save} + } + + # -- Stash our current window geometry into this repository. + # + set cfg_geometry [list] + lappend cfg_geometry [wm geometry .] + lappend cfg_geometry [lindex [.vpane sash coord 0] 1] + lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0] + if {[catch {set rc_geometry $repo_config(gui.geometry)}]} { + set rc_geometry {} + } + if {$cfg_geometry ne $rc_geometry} { + catch {git config gui.geometry $cfg_geometry} + } + } + + destroy . +} + +proc do_rescan {} { + rescan {set ui_status_value {Ready.}} +} + +proc do_commit {} { + commit_tree +} + +proc toggle_or_diff {w x y} { + global file_states file_lists current_diff_path ui_index ui_workdir + global last_clicked selected_paths + + set pos [split [$w index @$x,$y] .] + set lno [lindex $pos 0] + set col [lindex $pos 1] + set path [lindex $file_lists($w) [expr {$lno - 1}]] + if {$path eq {}} { + set last_clicked {} + return + } + + set last_clicked [list $w $lno] + array unset selected_paths + $ui_index tag remove in_sel 0.0 end + $ui_workdir tag remove in_sel 0.0 end + + if {$col == 0} { + if {$current_diff_path eq $path} { + set after {reshow_diff;} + } else { + set after {} + } + if {$w eq $ui_index} { + update_indexinfo \ + "Unstaging [short_path $path] from commit" \ + [list $path] \ + [concat $after {set ui_status_value {Ready.}}] + } elseif {$w eq $ui_workdir} { + update_index \ + "Adding [short_path $path]" \ + [list $path] \ + [concat $after {set ui_status_value {Ready.}}] + } + } else { + show_diff $path $w $lno + } +} + +proc add_one_to_selection {w x y} { + global file_lists last_clicked selected_paths + + set lno [lindex [split [$w index @$x,$y] .] 0] + set path [lindex $file_lists($w) [expr {$lno - 1}]] + if {$path eq {}} { + set last_clicked {} + return + } + + if {$last_clicked ne {} + && [lindex $last_clicked 0] ne $w} { + array unset selected_paths + [lindex $last_clicked 0] tag remove in_sel 0.0 end + } + + set last_clicked [list $w $lno] + if {[catch {set in_sel $selected_paths($path)}]} { + set in_sel 0 + } + if {$in_sel} { + unset selected_paths($path) + $w tag remove in_sel $lno.0 [expr {$lno + 1}].0 + } else { + set selected_paths($path) 1 + $w tag add in_sel $lno.0 [expr {$lno + 1}].0 + } +} + +proc add_range_to_selection {w x y} { + global file_lists last_clicked selected_paths + + if {[lindex $last_clicked 0] ne $w} { + toggle_or_diff $w $x $y + return + } + + set lno [lindex [split [$w index @$x,$y] .] 0] + set lc [lindex $last_clicked 1] + if {$lc < $lno} { + set begin $lc + set end $lno + } else { + set begin $lno + set end $lc + } + + foreach path [lrange $file_lists($w) \ + [expr {$begin - 1}] \ + [expr {$end - 1}]] { + set selected_paths($path) 1 + } + $w tag add in_sel $begin.0 [expr {$end + 1}].0 +} + +###################################################################### +## +## config defaults + +set cursor_ptr arrow +font create font_diff -family Courier -size 10 +font create font_ui +catch { + label .dummy + eval font configure font_ui [font actual [.dummy cget -font]] + destroy .dummy +} + +font create font_uiitalic +font create font_uibold +font create font_diffbold +font create font_diffitalic + +foreach class {Button Checkbutton Entry Label + Labelframe Listbox Menu Message + Radiobutton Spinbox Text} { + option add *$class.font font_ui +} +unset class + +if {[is_MacOSX]} { + set M1B M1 + set M1T Cmd +} else { + set M1B Control + set M1T Ctrl +} + +proc apply_config {} { + global repo_config font_descs + + foreach option $font_descs { + set name [lindex $option 0] + set font [lindex $option 1] + if {[catch { + foreach {cn cv} $repo_config(gui.$name) { + font configure $font $cn $cv + } + } err]} { + error_popup "Invalid font specified in gui.$name:\n\n$err" + } + foreach {cn cv} [font configure $font] { + font configure ${font}bold $cn $cv + font configure ${font}italic $cn $cv + } + font configure ${font}bold -weight bold + font configure ${font}italic -slant italic + } +} + +set default_config(merge.summary) false +set default_config(merge.verbosity) 2 +set default_config(user.name) {} +set default_config(user.email) {} + +set default_config(gui.trustmtime) false +set default_config(gui.diffcontext) 5 +set default_config(gui.newbranchtemplate) {} +set default_config(gui.fontui) [font configure font_ui] +set default_config(gui.fontdiff) [font configure font_diff] +set font_descs { + {fontui font_ui {Main Font}} + {fontdiff font_diff {Diff/Console Font}} +} +load_config 0 +apply_config + +###################################################################### +## +## feature option selection + +if {[regexp {^git-(.+)$} [appname] _junk subcommand]} { + unset _junk +} else { + set subcommand gui +} +if {$subcommand eq {gui.sh}} { + set subcommand gui +} +if {$subcommand eq {gui} && [llength $argv] > 0} { + set subcommand [lindex $argv 0] + set argv [lrange $argv 1 end] +} + +enable_option multicommit +enable_option branch +enable_option transport + +switch -- $subcommand { +browser - +blame { + disable_option multicommit + disable_option branch + disable_option transport +} +citool { + enable_option singlecommit + + disable_option multicommit + disable_option branch + disable_option transport +} +} + +###################################################################### +## +## ui construction + +set ui_comm {} + +# -- Menu Bar +# +menu .mbar -tearoff 0 +.mbar add cascade -label Repository -menu .mbar.repository +.mbar add cascade -label Edit -menu .mbar.edit +if {[is_enabled branch]} { + .mbar add cascade -label Branch -menu .mbar.branch +} +if {[is_enabled multicommit] || [is_enabled singlecommit]} { + .mbar add cascade -label Commit -menu .mbar.commit +} +if {[is_enabled transport]} { + .mbar add cascade -label Merge -menu .mbar.merge + .mbar add cascade -label Fetch -menu .mbar.fetch + .mbar add cascade -label Push -menu .mbar.push +} +. configure -menu .mbar + +# -- Repository Menu +# +menu .mbar.repository + +.mbar.repository add command \ + -label {Browse Current Branch} \ + -command {browser::new $current_branch} +trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Browse \$current_branch\" ;#" +.mbar.repository add separator + +.mbar.repository add command \ + -label {Visualize Current Branch} \ + -command {do_gitk $current_branch} +trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Visualize \$current_branch\" ;#" +.mbar.repository add command \ + -label {Visualize All Branches} \ + -command {do_gitk --all} +.mbar.repository add separator + +if {[is_enabled multicommit]} { + .mbar.repository add command -label {Database Statistics} \ + -command do_stats + + .mbar.repository add command -label {Compress Database} \ + -command do_gc + + .mbar.repository add command -label {Verify Database} \ + -command do_fsck_objects + + .mbar.repository add separator + + if {[is_Cygwin]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_cygwin_shortcut + } elseif {[is_Windows]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_windows_shortcut + } elseif {[is_MacOSX]} { + .mbar.repository add command \ + -label {Create Desktop Icon} \ + -command do_macosx_app + } +} + +.mbar.repository add command -label Quit \ + -command do_quit \ + -accelerator $M1T-Q + +# -- Edit Menu +# +menu .mbar.edit +.mbar.edit add command -label Undo \ + -command {catch {[focus] edit undo}} \ + -accelerator $M1T-Z +.mbar.edit add command -label Redo \ + -command {catch {[focus] edit redo}} \ + -accelerator $M1T-Y +.mbar.edit add separator +.mbar.edit add command -label Cut \ + -command {catch {tk_textCut [focus]}} \ + -accelerator $M1T-X +.mbar.edit add command -label Copy \ + -command {catch {tk_textCopy [focus]}} \ + -accelerator $M1T-C +.mbar.edit add command -label Paste \ + -command {catch {tk_textPaste [focus]; [focus] see insert}} \ + -accelerator $M1T-V +.mbar.edit add command -label Delete \ + -command {catch {[focus] delete sel.first sel.last}} \ + -accelerator Del +.mbar.edit add separator +.mbar.edit add command -label {Select All} \ + -command {catch {[focus] tag add sel 0.0 end}} \ + -accelerator $M1T-A + +# -- Branch Menu +# +if {[is_enabled branch]} { + menu .mbar.branch + + .mbar.branch add command -label {Create...} \ + -command do_create_branch \ + -accelerator $M1T-N + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Delete...} \ + -command do_delete_branch + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] + + .mbar.branch add command -label {Reset...} \ + -command merge::reset_hard + lappend disable_on_lock [list .mbar.branch entryconf \ + [.mbar.branch index last] -state] +} + +# -- Commit Menu +# +if {[is_enabled multicommit] || [is_enabled singlecommit]} { + menu .mbar.commit + + .mbar.commit add radiobutton \ + -label {New Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value new + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add radiobutton \ + -label {Amend Last Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value amend + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add separator + + .mbar.commit add command -label Rescan \ + -command do_rescan \ + -accelerator F5 + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Add To Commit} \ + -command do_add_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Add Existing To Commit} \ + -command do_add_all \ + -accelerator $M1T-I + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Unstage From Commit} \ + -command do_unstage_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add command -label {Revert Changes} \ + -command do_revert_selection + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] + + .mbar.commit add separator + + .mbar.commit add command -label {Sign Off} \ + -command do_signoff \ + -accelerator $M1T-S + + .mbar.commit add command -label Commit \ + -command do_commit \ + -accelerator $M1T-Return + lappend disable_on_lock \ + [list .mbar.commit entryconf [.mbar.commit index last] -state] +} + +# -- Merge Menu +# +if {[is_enabled branch]} { + menu .mbar.merge + .mbar.merge add command -label {Local Merge...} \ + -command merge::dialog + lappend disable_on_lock \ + [list .mbar.merge entryconf [.mbar.merge index last] -state] + .mbar.merge add command -label {Abort Merge...} \ + -command merge::reset_hard + lappend disable_on_lock \ + [list .mbar.merge entryconf [.mbar.merge index last] -state] + +} + +# -- Transport Menu +# +if {[is_enabled transport]} { + menu .mbar.fetch + + menu .mbar.push + .mbar.push add command -label {Push...} \ + -command do_push_anywhere +} + +if {[is_MacOSX]} { + # -- Apple Menu (Mac OS X only) + # + .mbar add cascade -label Apple -menu .mbar.apple + menu .mbar.apple + + .mbar.apple add command -label "About [appname]" \ + -command do_about + .mbar.apple add command -label "Options..." \ + -command do_options +} else { + # -- Edit Menu + # + .mbar.edit add separator + .mbar.edit add command -label {Options...} \ + -command do_options + + # -- Tools Menu + # - if {[file exists /usr/local/miga/lib/gui-miga] - && [file exists .pvcsrc]} { ++ if {[is_Cygwin] && [file exists /usr/local/miga/lib/gui-miga]} { + proc do_miga {} { + global ui_status_value + if {![lock_index update]} return + set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""] + set miga_fd [open "|$cmd" r] + fconfigure $miga_fd -blocking 0 + fileevent $miga_fd readable [list miga_done $miga_fd] + set ui_status_value {Running miga...} + } + proc miga_done {fd} { + read $fd 512 + if {[eof $fd]} { + close $fd + unlock_index + rescan [list set ui_status_value {Ready.}] + } + } + .mbar add cascade -label Tools -menu .mbar.tools + menu .mbar.tools + .mbar.tools add command -label "Migrate" \ + -command do_miga + lappend disable_on_lock \ + [list .mbar.tools entryconf [.mbar.tools index last] -state] + } +} + +# -- Help Menu +# +.mbar add cascade -label Help -menu .mbar.help +menu .mbar.help + +if {![is_MacOSX]} { + .mbar.help add command -label "About [appname]" \ + -command do_about +} + +set browser {} +catch {set browser $repo_config(instaweb.browser)} +set doc_path [file dirname [gitexec]] +set doc_path [file join $doc_path Documentation index.html] + +if {[is_Cygwin]} { + set doc_path [exec cygpath --mixed $doc_path] +} + +if {$browser eq {}} { + if {[is_MacOSX]} { + set browser open + } elseif {[is_Cygwin]} { + set program_files [file dirname [exec cygpath --windir]] + set program_files [file join $program_files {Program Files}] + set firefox [file join $program_files {Mozilla Firefox} firefox.exe] + set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE] + if {[file exists $firefox]} { + set browser $firefox + } elseif {[file exists $ie]} { + set browser $ie + } + unset program_files firefox ie + } +} + +if {[file isfile $doc_path]} { + set doc_url "file:$doc_path" +} else { + set doc_url {http://www.kernel.org/pub/software/scm/git/docs/} +} + +if {$browser ne {}} { + .mbar.help add command -label {Online Documentation} \ + -command [list exec $browser $doc_url &] +} +unset browser doc_path doc_url + +# -- Standard bindings +# +wm protocol . WM_DELETE_WINDOW do_quit +bind all <$M1B-Key-q> do_quit +bind all <$M1B-Key-Q> do_quit +bind all <$M1B-Key-w> {destroy [winfo toplevel %W]} +bind all <$M1B-Key-W> {destroy [winfo toplevel %W]} + +set subcommand_args {} +proc usage {} { + puts stderr "usage: $::argv0 $::subcommand $::subcommand_args" + exit 1 +} + +# -- Not a normal commit type invocation? Do that instead! +# +switch -- $subcommand { +browser { + set subcommand_args {rev?} + switch [llength $argv] { + 0 { + set current_branch [git symbolic-ref HEAD] + regsub ^refs/((heads|tags|remotes)/)? \ + $current_branch {} current_branch + } + 1 { + set current_branch [lindex $argv 0] + } + default usage + } + browser::new $current_branch + return +} +blame { + set subcommand_args {rev? path?} + set head {} + set path {} + set is_path 0 + foreach a $argv { + if {$is_path || [file exists $_prefix$a]} { + if {$path ne {}} usage + set path $_prefix$a + break + } elseif {$a eq {--}} { + if {$path ne {}} { + if {$head ne {}} usage + set head $path + set path {} + } + set is_path 1 + } elseif {$head eq {}} { + if {$head ne {}} usage + set head $a + } else { + usage + } + } + unset is_path + + if {$head eq {}} { + set current_branch [git symbolic-ref HEAD] + regsub ^refs/((heads|tags|remotes)/)? \ + $current_branch {} current_branch + } else { + set current_branch $head + } + + if {$path eq {}} usage + blame::new $head $path + return +} +citool - +gui { + if {[llength $argv] != 0} { + puts -nonewline stderr "usage: $argv0" + if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} { + puts -nonewline stderr " $subcommand" + } + puts stderr {} + exit 1 + } + # fall through to setup UI for commits +} +default { + puts stderr "usage: $argv0 \[{blame|browser|citool}\]" + exit 1 +} +} + +# -- Branch Control +# +frame .branch \ + -borderwidth 1 \ + -relief sunken +label .branch.l1 \ + -text {Current Branch:} \ + -anchor w \ + -justify left +label .branch.cb \ + -textvariable current_branch \ + -anchor w \ + -justify left +pack .branch.l1 -side left +pack .branch.cb -side left -fill x +pack .branch -side top -fill x + +# -- Main Window Layout +# +panedwindow .vpane -orient vertical +panedwindow .vpane.files -orient horizontal +.vpane add .vpane.files -sticky nsew -height 100 -width 200 +pack .vpane -anchor n -side top -fill both -expand 1 + +# -- Index File List +# +frame .vpane.files.index -height 100 -width 200 +label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \ + -background lightgreen +text $ui_index -background white -borderwidth 0 \ + -width 20 -height 10 \ + -wrap none \ + -cursor $cursor_ptr \ + -xscrollcommand {.vpane.files.index.sx set} \ + -yscrollcommand {.vpane.files.index.sy set} \ + -state disabled +scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview] +scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview] +pack .vpane.files.index.title -side top -fill x +pack .vpane.files.index.sx -side bottom -fill x +pack .vpane.files.index.sy -side right -fill y +pack $ui_index -side left -fill both -expand 1 +.vpane.files add .vpane.files.index -sticky nsew + +# -- Working Directory File List +# +frame .vpane.files.workdir -height 100 -width 200 +label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \ + -background lightsalmon +text $ui_workdir -background white -borderwidth 0 \ + -width 20 -height 10 \ + -wrap none \ + -cursor $cursor_ptr \ + -xscrollcommand {.vpane.files.workdir.sx set} \ + -yscrollcommand {.vpane.files.workdir.sy set} \ + -state disabled +scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview] +scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview] +pack .vpane.files.workdir.title -side top -fill x +pack .vpane.files.workdir.sx -side bottom -fill x +pack .vpane.files.workdir.sy -side right -fill y +pack $ui_workdir -side left -fill both -expand 1 +.vpane.files add .vpane.files.workdir -sticky nsew + +foreach i [list $ui_index $ui_workdir] { + $i tag conf in_diff -background lightgray + $i tag conf in_sel -background lightgray +} +unset i + +# -- Diff and Commit Area +# +frame .vpane.lower -height 300 -width 400 +frame .vpane.lower.commarea +frame .vpane.lower.diff -relief sunken -borderwidth 1 +pack .vpane.lower.commarea -side top -fill x +pack .vpane.lower.diff -side bottom -fill both -expand 1 +.vpane add .vpane.lower -sticky nsew + +# -- Commit Area Buttons +# +frame .vpane.lower.commarea.buttons +label .vpane.lower.commarea.buttons.l -text {} \ + -anchor w \ + -justify left +pack .vpane.lower.commarea.buttons.l -side top -fill x +pack .vpane.lower.commarea.buttons -side left -fill y + +button .vpane.lower.commarea.buttons.rescan -text {Rescan} \ + -command do_rescan +pack .vpane.lower.commarea.buttons.rescan -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.rescan conf -state} + +button .vpane.lower.commarea.buttons.incall -text {Add Existing} \ + -command do_add_all +pack .vpane.lower.commarea.buttons.incall -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.incall conf -state} + +button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \ + -command do_signoff +pack .vpane.lower.commarea.buttons.signoff -side top -fill x + +button .vpane.lower.commarea.buttons.commit -text {Commit} \ + -command do_commit +pack .vpane.lower.commarea.buttons.commit -side top -fill x +lappend disable_on_lock \ + {.vpane.lower.commarea.buttons.commit conf -state} + +# -- Commit Message Buffer +# +frame .vpane.lower.commarea.buffer +frame .vpane.lower.commarea.buffer.header +set ui_comm .vpane.lower.commarea.buffer.t +set ui_coml .vpane.lower.commarea.buffer.header.l +radiobutton .vpane.lower.commarea.buffer.header.new \ + -text {New Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value new +lappend disable_on_lock \ + [list .vpane.lower.commarea.buffer.header.new conf -state] +radiobutton .vpane.lower.commarea.buffer.header.amend \ + -text {Amend Last Commit} \ + -command do_select_commit_type \ + -variable selected_commit_type \ + -value amend +lappend disable_on_lock \ + [list .vpane.lower.commarea.buffer.header.amend conf -state] +label $ui_coml \ + -anchor w \ + -justify left +proc trace_commit_type {varname args} { + global ui_coml commit_type + switch -glob -- $commit_type { + initial {set txt {Initial Commit Message:}} + amend {set txt {Amended Commit Message:}} + amend-initial {set txt {Amended Initial Commit Message:}} + amend-merge {set txt {Amended Merge Commit Message:}} + merge {set txt {Merge Commit Message:}} + * {set txt {Commit Message:}} + } + $ui_coml conf -text $txt +} +trace add variable commit_type write trace_commit_type +pack $ui_coml -side left -fill x +pack .vpane.lower.commarea.buffer.header.amend -side right +pack .vpane.lower.commarea.buffer.header.new -side right + +text $ui_comm -background white -borderwidth 1 \ + -undo true \ + -maxundo 20 \ + -autoseparators true \ + -relief sunken \ + -width 75 -height 9 -wrap none \ + -font font_diff \ + -yscrollcommand {.vpane.lower.commarea.buffer.sby set} +scrollbar .vpane.lower.commarea.buffer.sby \ + -command [list $ui_comm yview] +pack .vpane.lower.commarea.buffer.header -side top -fill x +pack .vpane.lower.commarea.buffer.sby -side right -fill y +pack $ui_comm -side left -fill y +pack .vpane.lower.commarea.buffer -side left -fill y + +# -- Commit Message Buffer Context Menu +# +set ctxm .vpane.lower.commarea.buffer.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Cut} \ + -command {tk_textCut $ui_comm} +$ctxm add command \ + -label {Copy} \ + -command {tk_textCopy $ui_comm} +$ctxm add command \ + -label {Paste} \ + -command {tk_textPaste $ui_comm} +$ctxm add command \ + -label {Delete} \ + -command {$ui_comm delete sel.first sel.last} +$ctxm add separator +$ctxm add command \ + -label {Select All} \ + -command {focus $ui_comm;$ui_comm tag add sel 0.0 end} +$ctxm add command \ + -label {Copy All} \ + -command { + $ui_comm tag add sel 0.0 end + tk_textCopy $ui_comm + $ui_comm tag remove sel 0.0 end + } +$ctxm add separator +$ctxm add command \ + -label {Sign Off} \ + -command do_signoff +bind_button3 $ui_comm "tk_popup $ctxm %X %Y" + +# -- Diff Header +# +proc trace_current_diff_path {varname args} { + global current_diff_path diff_actions file_states + if {$current_diff_path eq {}} { + set s {} + set f {} + set p {} + set o disabled + } else { + set p $current_diff_path + set s [mapdesc [lindex $file_states($p) 0] $p] + set f {File:} + set p [escape_path $p] + set o normal + } + + .vpane.lower.diff.header.status configure -text $s + .vpane.lower.diff.header.file configure -text $f + .vpane.lower.diff.header.path configure -text $p + foreach w $diff_actions { + uplevel #0 $w $o + } +} +trace add variable current_diff_path write trace_current_diff_path + +frame .vpane.lower.diff.header -background gold +label .vpane.lower.diff.header.status \ + -background gold \ + -width $max_status_desc \ + -anchor w \ + -justify left +label .vpane.lower.diff.header.file \ + -background gold \ + -anchor w \ + -justify left +label .vpane.lower.diff.header.path \ + -background gold \ + -anchor w \ + -justify left +pack .vpane.lower.diff.header.status -side left +pack .vpane.lower.diff.header.file -side left +pack .vpane.lower.diff.header.path -fill x +set ctxm .vpane.lower.diff.header.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Copy} \ + -command { + clipboard clear + clipboard append \ + -format STRING \ + -type STRING \ + -- $current_diff_path + } +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y" + +# -- Diff Body +# +frame .vpane.lower.diff.body +set ui_diff .vpane.lower.diff.body.t +text $ui_diff -background white -borderwidth 0 \ + -width 80 -height 15 -wrap none \ + -font font_diff \ + -xscrollcommand {.vpane.lower.diff.body.sbx set} \ + -yscrollcommand {.vpane.lower.diff.body.sby set} \ + -state disabled +scrollbar .vpane.lower.diff.body.sbx -orient horizontal \ + -command [list $ui_diff xview] +scrollbar .vpane.lower.diff.body.sby -orient vertical \ + -command [list $ui_diff yview] +pack .vpane.lower.diff.body.sbx -side bottom -fill x +pack .vpane.lower.diff.body.sby -side right -fill y +pack $ui_diff -side left -fill both -expand 1 +pack .vpane.lower.diff.header -side top -fill x +pack .vpane.lower.diff.body -side bottom -fill both -expand 1 + +$ui_diff tag conf d_cr -elide true +$ui_diff tag conf d_@ -foreground blue -font font_diffbold +$ui_diff tag conf d_+ -foreground {#00a000} +$ui_diff tag conf d_- -foreground red + +$ui_diff tag conf d_++ -foreground {#00a000} +$ui_diff tag conf d_-- -foreground red +$ui_diff tag conf d_+s \ + -foreground {#00a000} \ + -background {#e2effa} +$ui_diff tag conf d_-s \ + -foreground red \ + -background {#e2effa} +$ui_diff tag conf d_s+ \ + -foreground {#00a000} \ + -background ivory1 +$ui_diff tag conf d_s- \ + -foreground red \ + -background ivory1 + +$ui_diff tag conf d<<<<<<< \ + -foreground orange \ + -font font_diffbold +$ui_diff tag conf d======= \ + -foreground orange \ + -font font_diffbold +$ui_diff tag conf d>>>>>>> \ + -foreground orange \ + -font font_diffbold + +$ui_diff tag raise sel + +# -- Diff Body Context Menu +# +set ctxm .vpane.lower.diff.body.ctxm +menu $ctxm -tearoff 0 +$ctxm add command \ + -label {Refresh} \ + -command reshow_diff +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Copy} \ + -command {tk_textCopy $ui_diff} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Select All} \ + -command {focus $ui_diff;$ui_diff tag add sel 0.0 end} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Copy All} \ + -command { + $ui_diff tag add sel 0.0 end + tk_textCopy $ui_diff + $ui_diff tag remove sel 0.0 end + } +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command \ + -label {Apply/Reverse Hunk} \ + -command {apply_hunk $cursorX $cursorY} +set ui_diff_applyhunk [$ctxm index last] +lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state] +$ctxm add separator +$ctxm add command \ + -label {Decrease Font Size} \ + -command {incr_font_size font_diff -1} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Increase Font Size} \ + -command {incr_font_size font_diff 1} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command \ + -label {Show Less Context} \ + -command {if {$repo_config(gui.diffcontext) >= 1} { + incr repo_config(gui.diffcontext) -1 + reshow_diff + }} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add command \ + -label {Show More Context} \ + -command {if {$repo_config(gui.diffcontext) < 99} { + incr repo_config(gui.diffcontext) + reshow_diff + }} +lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] +$ctxm add separator +$ctxm add command -label {Options...} \ + -command do_options +bind_button3 $ui_diff " + set cursorX %x + set cursorY %y + if {\$ui_index eq \$current_diff_side} { + $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit} + } else { + $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit} + } + tk_popup $ctxm %X %Y +" +unset ui_diff_applyhunk + +# -- Status Bar +# +label .status -textvariable ui_status_value \ + -anchor w \ + -justify left \ + -borderwidth 1 \ + -relief sunken +pack .status -anchor w -side bottom -fill x + +# -- Load geometry +# +catch { +set gm $repo_config(gui.geometry) +wm geometry . [lindex $gm 0] +.vpane sash place 0 \ + [lindex [.vpane sash coord 0] 0] \ + [lindex $gm 1] +.vpane.files sash place 0 \ + [lindex $gm 2] \ + [lindex [.vpane.files sash coord 0] 1] +unset gm +} + +# -- Key Bindings +# +bind $ui_comm <$M1B-Key-Return> {do_commit;break} +bind $ui_comm <$M1B-Key-i> {do_add_all;break} +bind $ui_comm <$M1B-Key-I> {do_add_all;break} +bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break} +bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break} +bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break} +bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break} +bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break} +bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break} +bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break} +bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break} + +bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break} +bind $ui_diff <$M1B-Key-v> {break} +bind $ui_diff <$M1B-Key-V> {break} +bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break} +bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break} +bind $ui_diff {catch {%W yview scroll -1 units};break} +bind $ui_diff {catch {%W yview scroll 1 units};break} +bind $ui_diff {catch {%W xview scroll -1 units};break} +bind $ui_diff {catch {%W xview scroll 1 units};break} +bind $ui_diff {catch {%W yview scroll -1 units};break} +bind $ui_diff {catch {%W yview scroll 1 units};break} +bind $ui_diff {catch {%W xview scroll -1 units};break} +bind $ui_diff {catch {%W xview scroll 1 units};break} +bind $ui_diff {catch {%W yview scroll -1 pages};break} +bind $ui_diff {catch {%W yview scroll 1 pages};break} +bind $ui_diff {focus %W} + +if {[is_enabled branch]} { + bind . <$M1B-Key-n> do_create_branch + bind . <$M1B-Key-N> do_create_branch +} + +bind all do_rescan +bind all <$M1B-Key-r> do_rescan +bind all <$M1B-Key-R> do_rescan +bind . <$M1B-Key-s> do_signoff +bind . <$M1B-Key-S> do_signoff +bind . <$M1B-Key-i> do_add_all +bind . <$M1B-Key-I> do_add_all +bind . <$M1B-Key-Return> do_commit +foreach i [list $ui_index $ui_workdir] { + bind $i "toggle_or_diff $i %x %y; break" + bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break" + bind $i "add_range_to_selection $i %x %y; break" +} +unset i + +set file_lists($ui_index) [list] +set file_lists($ui_workdir) [list] + +wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]" +focus -force $ui_comm + +# -- Warn the user about environmental problems. Cygwin's Tcl +# does *not* pass its env array onto any processes it spawns. +# This means that git processes get none of our environment. +# +if {[is_Cygwin]} { + set ignored_env 0 + set suggest_user {} + set msg "Possible environment issues exist. + +The following environment variables are probably +going to be ignored by any Git subprocess run +by [appname]: + +" + foreach name [array names env] { + switch -regexp -- $name { + {^GIT_INDEX_FILE$} - + {^GIT_OBJECT_DIRECTORY$} - + {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} - + {^GIT_DIFF_OPTS$} - + {^GIT_EXTERNAL_DIFF$} - + {^GIT_PAGER$} - + {^GIT_TRACE$} - + {^GIT_CONFIG$} - + {^GIT_CONFIG_LOCAL$} - + {^GIT_(AUTHOR|COMMITTER)_DATE$} { + append msg " - $name\n" + incr ignored_env + } + {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} { + append msg " - $name\n" + incr ignored_env + set suggest_user $name + } + } + } + if {$ignored_env > 0} { + append msg " +This is due to a known issue with the +Tcl binary distributed by Cygwin." + + if {$suggest_user ne {}} { + append msg " + +A good replacement for $suggest_user +is placing values for the user.name and +user.email settings into your personal +~/.gitconfig file. +" + } + warn_popup $msg + } + unset ignored_env msg suggest_user name +} + +# -- Only initialize complex UI if we are going to stay running. +# +if {[is_enabled transport]} { + load_all_remotes + load_all_heads + + populate_branch_menu + populate_fetch_menu + populate_push_menu +} + +# -- Only suggest a gc run if we are going to stay running. +# +if {[is_enabled multicommit]} { + set object_limit 2000 + if {[is_Windows]} {set object_limit 200} + regexp {^([0-9]+) objects,} [git count-objects] _junk objects_current + if {$objects_current >= $object_limit} { + if {[ask_popup \ + "This repository currently has $objects_current loose objects. + +To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist. + +Compress the database now?"] eq yes} { + do_gc + } + } + unset object_limit _junk objects_current +} + +lock_index begin-read +after 1 do_rescan diff --cc git-gui/lib/blame.tcl index 139171d39,000000000..b52365481 mode 100644,000000..100644 --- a/git-gui/lib/blame.tcl +++ b/git-gui/lib/blame.tcl @@@ -1,997 -1,0 +1,1005 @@@ +# git-gui blame viewer +# Copyright (C) 2006, 2007 Shawn Pearce + +class blame { + +image create photo ::blame::img_back_arrow -data {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} + +# Persistant data (survives loads) +# +field history {}; # viewer history: {commit path} +field header ; # array commit,key -> header field + +# Tk UI control paths +# +field w ; # top window in this viewer +field w_back ; # our back button +field w_path ; # label showing the current file path +field w_columns ; # list of all column widgets in the viewer +field w_line ; # text column: all line numbers +field w_amov ; # text column: annotations + move tracking +field w_asim ; # text column: annotations (simple computation) +field w_file ; # text column: actual file data +field w_cviewer ; # pane showing commit message +field status ; # text variable bound to status bar +field old_height ; # last known height of $w.file_pane + +# Tk UI colors +# +variable active_color #c0edc5 +variable group_colors { + #d6d6d6 + #e1e1e1 + #ececec +} + +# Current blame data; cleared/reset on each load +# +field commit ; # input commit to blame +field path ; # input filename to view in $commit + +field current_fd {} ; # background process running +field highlight_line -1 ; # current line selected +field highlight_column {} ; # current commit column selected +field highlight_commit {} ; # sha1 of commit selected + +field total_lines 0 ; # total length of file +field blame_lines 0 ; # number of lines computed +field amov_data ; # list of {commit origfile origline} +field asim_data ; # list of {commit origfile origline} + +field r_commit ; # commit currently being parsed +field r_orig_line ; # original line number +field r_final_line ; # final line number +field r_line_count ; # lines in this region + +field tooltip_wm {} ; # Current tooltip toplevel, if open +field tooltip_t {} ; # Text widget in $tooltip_wm +field tooltip_timer {} ; # Current timer event for our tooltip +field tooltip_commit {} ; # Commit(s) in tooltip + +constructor new {i_commit i_path} { + global cursor_ptr + variable active_color + variable group_colors + + set commit $i_commit + set path $i_path + + make_toplevel top w + wm title $top "[appname] ([reponame]): File Viewer" + + frame $w.header -background gold + label $w.header.commit_l \ + -text {Commit:} \ + -background gold \ + -anchor w \ + -justify left + set w_back $w.header.commit_b + label $w_back \ + -image ::blame::img_back_arrow \ + -borderwidth 0 \ + -relief flat \ + -state disabled \ + -background gold \ + -activebackground gold + bind $w_back " + if {\[$w_back cget -state\] eq {normal}} { + [cb _history_menu] + } + " + label $w.header.commit \ + -textvariable @commit \ + -background gold \ + -anchor w \ + -justify left + label $w.header.path_l \ + -text {File:} \ + -background gold \ + -anchor w \ + -justify left + set w_path $w.header.path + label $w_path \ + -background gold \ + -anchor w \ + -justify left + pack $w.header.commit_l -side left + pack $w_back -side left + pack $w.header.commit -side left + pack $w_path -fill x -side right + pack $w.header.path_l -side right + + panedwindow $w.file_pane -orient vertical + frame $w.file_pane.out + frame $w.file_pane.cm + $w.file_pane add $w.file_pane.out \ + -sticky nsew \ + -minsize 100 \ + -height 100 \ + -width 100 + $w.file_pane add $w.file_pane.cm \ + -sticky nsew \ + -minsize 25 \ + -height 25 \ + -width 100 + + set w_line $w.file_pane.out.linenumber_t + text $w_line \ + -takefocus 0 \ + -highlightthickness 0 \ + -padx 0 -pady 0 \ + -background white -borderwidth 0 \ + -state disabled \ + -wrap none \ + -height 40 \ + -width 6 \ + -font font_diff + $w_line tag conf linenumber -justify right -rmargin 5 + + set w_amov $w.file_pane.out.amove_t + text $w_amov \ + -takefocus 0 \ + -highlightthickness 0 \ + -padx 0 -pady 0 \ + -background white -borderwidth 0 \ + -state disabled \ + -wrap none \ + -height 40 \ + -width 5 \ + -font font_diff + $w_amov tag conf author_abbr -justify right -rmargin 5 + $w_amov tag conf curr_commit + $w_amov tag conf prior_commit -foreground blue -underline 1 + $w_amov tag bind prior_commit \ + \ + "[cb _load_commit $w_amov @amov_data @%x,%y];break" + + set w_asim $w.file_pane.out.asimple_t + text $w_asim \ + -takefocus 0 \ + -highlightthickness 0 \ + -padx 0 -pady 0 \ + -background white -borderwidth 0 \ + -state disabled \ + -wrap none \ + -height 40 \ + -width 4 \ + -font font_diff + $w_asim tag conf author_abbr -justify right + $w_asim tag conf curr_commit + $w_asim tag conf prior_commit -foreground blue -underline 1 + $w_asim tag bind prior_commit \ + \ + "[cb _load_commit $w_asim @asim_data @%x,%y];break" + + set w_file $w.file_pane.out.file_t + text $w_file \ + -takefocus 0 \ + -highlightthickness 0 \ + -padx 0 -pady 0 \ + -background white -borderwidth 0 \ + -state disabled \ + -wrap none \ + -height 40 \ + -width 80 \ + -xscrollcommand [list $w.file_pane.out.sbx set] \ + -font font_diff + + set w_columns [list $w_amov $w_asim $w_line $w_file] + + scrollbar $w.file_pane.out.sbx \ + -orient h \ + -command [list $w_file xview] + scrollbar $w.file_pane.out.sby \ + -orient v \ + -command [list scrollbar2many $w_columns yview] + eval grid $w_columns $w.file_pane.out.sby -sticky nsew + grid conf \ + $w.file_pane.out.sbx \ + -column [expr {[llength $w_columns] - 1}] \ + -sticky we + grid columnconfigure \ + $w.file_pane.out \ + [expr {[llength $w_columns] - 1}] \ + -weight 1 + grid rowconfigure $w.file_pane.out 0 -weight 1 + + set w_cviewer $w.file_pane.cm.t + text $w_cviewer \ + -background white -borderwidth 0 \ + -state disabled \ + -wrap none \ + -height 10 \ + -width 80 \ + -xscrollcommand [list $w.file_pane.cm.sbx set] \ + -yscrollcommand [list $w.file_pane.cm.sby set] \ + -font font_diff + $w_cviewer tag conf still_loading \ + -font font_uiitalic \ + -justify center + $w_cviewer tag conf header_key \ + -tabs {3c} \ + -background $active_color \ + -font font_uibold + $w_cviewer tag conf header_val \ + -background $active_color \ + -font font_ui + $w_cviewer tag raise sel + scrollbar $w.file_pane.cm.sbx \ + -orient h \ + -command [list $w_cviewer xview] + scrollbar $w.file_pane.cm.sby \ + -orient v \ + -command [list $w_cviewer yview] + pack $w.file_pane.cm.sby -side right -fill y + pack $w.file_pane.cm.sbx -side bottom -fill x + pack $w_cviewer -expand 1 -fill both + + frame $w.status \ + -borderwidth 1 \ + -relief sunken + label $w.status.l \ + -textvariable @status \ + -anchor w \ + -justify left + pack $w.status.l -side left + + menu $w.ctxm -tearoff 0 + $w.ctxm add command \ + -label "Copy Commit" \ + -command [cb _copycommit] + + foreach i $w_columns { + for {set g 0} {$g < [llength $group_colors]} {incr g} { + $i tag conf color$g -background [lindex $group_colors $g] + } + + $i conf -cursor $cursor_ptr + $i conf -yscrollcommand [list many2scrollbar \ + $w_columns yview $w.file_pane.out.sby] + bind $i " + [cb _hide_tooltip] + [cb _click $i @%x,%y] + focus $i + " + bind $i [cb _show_tooltip $i @%x,%y] + bind $i [cb _hide_tooltip] + bind $i [cb _hide_tooltip] + bind_button3 $i " + [cb _hide_tooltip] + set cursorX %x + set cursorY %y + set cursorW %W + tk_popup $w.ctxm %X %Y + " ++ bind $i "[list focus $w_cviewer];break" ++ bind $i "[list focus $w_cviewer];break" + } + + foreach i [concat $w_columns $w_cviewer] { + bind $i {catch {%W yview scroll -1 units};break} + bind $i {catch {%W yview scroll 1 units};break} + bind $i {catch {%W xview scroll -1 units};break} + bind $i {catch {%W xview scroll 1 units};break} + bind $i {catch {%W yview scroll -1 units};break} + bind $i {catch {%W yview scroll 1 units};break} + bind $i {catch {%W xview scroll -1 units};break} + bind $i {catch {%W xview scroll 1 units};break} + bind $i {catch {%W yview scroll -1 pages};break} + bind $i {catch {%W yview scroll 1 pages};break} + } + ++ bind $w_cviewer "[list focus $w_file];break" ++ bind $w_cviewer "[list focus $w_file];break" + bind $w_cviewer [list focus $w_cviewer] - bind $top [list focus $top] ++ bind $w_file [list focus $w_file] + + grid configure $w.header -sticky ew + grid configure $w.file_pane -sticky nsew + grid configure $w.status -sticky ew + grid columnconfigure $top 0 -weight 1 + grid rowconfigure $top 0 -weight 0 + grid rowconfigure $top 1 -weight 1 + grid rowconfigure $top 2 -weight 0 + + set req_w [winfo reqwidth $top] + set req_h [winfo reqheight $top] + if {$req_w < 600} {set req_w 600} + if {$req_h < 400} {set req_h 400} + set g "${req_w}x${req_h}" + wm geometry $top $g + update + + set old_height [winfo height $w.file_pane] + $w.file_pane sash place 0 \ + [lindex [$w.file_pane sash coord 0] 0] \ + [expr {int($old_height * 0.70)}] + bind $w.file_pane \ + "if {{$w.file_pane} eq {%W}} {[cb _resize %h]}" + + _load $this {} +} + +method _load {jump} { + variable group_colors + + _hide_tooltip $this + + if {$total_lines != 0 || $current_fd ne {}} { + if {$current_fd ne {}} { + catch {close $current_fd} + set current_fd {} + } + + foreach i $w_columns { + $i conf -state normal + $i delete 0.0 end + foreach g [$i tag names] { + if {[regexp {^g[0-9a-f]{40}$} $g]} { + $i tag delete $g + } + } + $i conf -state disabled + } + + $w_cviewer conf -state normal + $w_cviewer delete 0.0 end + $w_cviewer conf -state disabled + + set highlight_line -1 + set highlight_column {} + set highlight_commit {} + set total_lines 0 + } + + if {[winfo exists $w.status.c]} { + $w.status.c coords bar 0 0 0 20 + } else { + canvas $w.status.c \ + -width 100 \ + -height [expr {int([winfo reqheight $w.status.l] * 0.6)}] \ + -borderwidth 1 \ + -relief groove \ + -highlightt 0 + $w.status.c create rectangle 0 0 0 20 -tags bar -fill navy + pack $w.status.c -side right + } + + if {$history eq {}} { + $w_back conf -state disabled + } else { + $w_back conf -state normal + } + + # Index 0 is always empty. There is never line 0 as + # we use only 1 based lines, as that matches both with + # git-blame output and with Tk's text widget. + # + set amov_data [list [list]] + set asim_data [list [list]] + + set status "Loading $commit:[escape_path $path]..." + $w_path conf -text [escape_path $path] + if {$commit eq {}} { + set fd [open $path r] + } else { + set cmd [list git cat-file blob "$commit:$path"] + set fd [open "| $cmd" r] + } + fconfigure $fd -blocking 0 -translation lf -encoding binary + fileevent $fd readable [cb _read_file $fd $jump] + set current_fd $fd +} + +method _history_menu {} { + set m $w.backmenu + if {[winfo exists $m]} { + $m delete 0 end + } else { + menu $m -tearoff 0 + } + + for {set i [expr {[llength $history] - 1}] + } {$i >= 0} {incr i -1} { + set e [lindex $history $i] + set c [lindex $e 0] + set f [lindex $e 1] + + if {[regexp {^[0-9a-f]{40}$} $c]} { + set t [string range $c 0 8]... + } elseif {$c eq {}} { + set t {Working Directory} + } else { + set t $c + } + if {![catch {set summary $header($c,summary)}]} { + append t " $summary" + if {[string length $t] > 70} { + set t [string range $t 0 66]... + } + } + + $m add command -label $t -command [cb _goback $i] + } + set X [winfo rootx $w_back] + set Y [expr {[winfo rooty $w_back] + [winfo height $w_back]}] + tk_popup $m $X $Y +} + +method _goback {i} { + set dat [lindex $history $i] + set history [lrange $history 0 [expr {$i - 1}]] + set commit [lindex $dat 0] + set path [lindex $dat 1] + _load $this [lrange $dat 2 5] +} + +method _read_file {fd jump} { + if {$fd ne $current_fd} { + catch {close $fd} + return + } + + foreach i $w_columns {$i conf -state normal} + while {[gets $fd line] >= 0} { + regsub "\r\$" $line {} line + incr total_lines + lappend amov_data {} + lappend asim_data {} + + if {$total_lines > 1} { + foreach i $w_columns {$i insert end "\n"} + } + + $w_line insert end "$total_lines" linenumber + $w_file insert end "$line" + } + + set ln_wc [expr {[string length $total_lines] + 2}] + if {[$w_line cget -width] < $ln_wc} { + $w_line conf -width $ln_wc + } + + foreach i $w_columns {$i conf -state disabled} + + if {[eof $fd]} { + close $fd + + # If we don't force Tk to update the widgets *right now* + # none of our jump commands will cause a change in the UI. + # + update + + if {[llength $jump] == 1} { + set highlight_line [lindex $jump 0] + $w_file see "$highlight_line.0" + } elseif {[llength $jump] == 4} { + set highlight_column [lindex $jump 0] + set highlight_line [lindex $jump 1] + $w_file xview moveto [lindex $jump 2] + $w_file yview moveto [lindex $jump 3] + } + + _exec_blame $this $w_asim @asim_data \ + [list] \ + { copy/move tracking} + } +} ifdeleted { catch {close $fd} } + +method _exec_blame {cur_w cur_d options cur_s} { - set cmd [list nice git blame] ++ set cmd [list] ++ if {![is_Windows] || [is_Cygwin]} { ++ lappend cmd nice ++ } ++ lappend cmd git blame + set cmd [concat $cmd $options] + lappend cmd --incremental + if {$commit eq {}} { + lappend cmd --contents $path + } else { + lappend cmd $commit + } + lappend cmd -- $path + set fd [open "| $cmd" r] + fconfigure $fd -blocking 0 -translation lf -encoding binary + fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d $cur_s] + set current_fd $fd + set blame_lines 0 + _status $this $cur_s +} + +method _read_blame {fd cur_w cur_d cur_s} { + upvar #0 $cur_d line_data + variable group_colors + + if {$fd ne $current_fd} { + catch {close $fd} + return + } + + $cur_w conf -state normal + while {[gets $fd line] >= 0} { + if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \ + cmit original_line final_line line_count]} { + set r_commit $cmit + set r_orig_line $original_line + set r_final_line $final_line + set r_line_count $line_count + } elseif {[string match {filename *} $line]} { + set file [string range $line 9 end] + set n $r_line_count + set lno $r_final_line + set oln $r_orig_line + set cmit $r_commit + + if {[regexp {^0{40}$} $cmit]} { + set commit_abbr work + set commit_type curr_commit + } elseif {$cmit eq $commit} { + set commit_abbr this + set commit_type curr_commit + } else { + set commit_type prior_commit + set commit_abbr [string range $cmit 0 3] + } + + set author_abbr {} + set a_name {} + catch {set a_name $header($cmit,author)} + while {$a_name ne {}} { + if {![regexp {^([[:upper:]])} $a_name _a]} break + append author_abbr $_a + unset _a + if {![regsub \ + {^[[:upper:]][^\s]*\s+} \ + $a_name {} a_name ]} break + } + if {$author_abbr eq {}} { + set author_abbr { |} + } else { + set author_abbr [string range $author_abbr 0 3] + } + unset a_name + + set first_lno $lno + while { + $first_lno > 1 + && $cmit eq [lindex $line_data [expr {$first_lno - 1}] 0] + && $file eq [lindex $line_data [expr {$first_lno - 1}] 1] + } { + incr first_lno -1 + } + + set color {} + if {$first_lno < $lno} { + foreach g [$w_file tag names $first_lno.0] { + if {[regexp {^color[0-9]+$} $g]} { + set color $g + break + } + } + } else { + set i [lsort [concat \ + [$w_file tag names "[expr {$first_lno - 1}].0"] \ + [$w_file tag names "[expr {$lno + $n}].0"] \ + ]] + for {set g 0} {$g < [llength $group_colors]} {incr g} { + if {[lsearch -sorted -exact $i color$g] == -1} { + set color color$g + break + } + } + } + if {$color eq {}} { + set color color0 + } + + while {$n > 0} { + set lno_e "$lno.0 lineend + 1c" + if {[lindex $line_data $lno] ne {}} { + set g [lindex $line_data $lno 0] + foreach i $w_columns { + $i tag remove g$g $lno.0 $lno_e + } + } + lset line_data $lno [list $cmit $file $oln] + + $cur_w delete $lno.0 "$lno.0 lineend" + if {$lno == $first_lno} { + $cur_w insert $lno.0 $commit_abbr $commit_type + } elseif {$lno == [expr {$first_lno + 1}]} { + $cur_w insert $lno.0 $author_abbr author_abbr + } else { + $cur_w insert $lno.0 { |} + } + + foreach i $w_columns { + if {$cur_w eq $w_amov} { + for {set g 0} \ + {$g < [llength $group_colors]} \ + {incr g} { + $i tag remove color$g $lno.0 $lno_e + } + $i tag add $color $lno.0 $lno_e + } + $i tag add g$cmit $lno.0 $lno_e + } + + if {$highlight_column eq $cur_w} { + if {$highlight_line == -1 + && [lindex [$w_file yview] 0] == 0} { + $w_file see $lno.0 + set highlight_line $lno + } + if {$highlight_line == $lno} { + _showcommit $this $cur_w $lno + } + } + + incr n -1 + incr lno + incr oln + incr blame_lines + } + + while { + $cmit eq [lindex $line_data $lno 0] + && $file eq [lindex $line_data $lno 1] + } { + $cur_w delete $lno.0 "$lno.0 lineend" + + if {$lno == $first_lno} { + $cur_w insert $lno.0 $commit_abbr $commit_type + } elseif {$lno == [expr {$first_lno + 1}]} { + $cur_w insert $lno.0 $author_abbr author_abbr + } else { + $cur_w insert $lno.0 { |} + } + + if {$cur_w eq $w_amov} { + foreach i $w_columns { + for {set g 0} \ + {$g < [llength $group_colors]} \ + {incr g} { + $i tag remove color$g $lno.0 $lno_e + } + $i tag add $color $lno.0 $lno_e + } + } + + incr lno + } + + } elseif {[regexp {^([a-z-]+) (.*)$} $line line key data]} { + set header($r_commit,$key) $data + } + } + $cur_w conf -state disabled + + if {[eof $fd]} { + close $fd + if {$cur_w eq $w_asim} { + _exec_blame $this $w_amov @amov_data \ + [list -M -C -C] \ + { original location} + } else { + set current_fd {} + set status {Annotation complete.} + destroy $w.status.c + } + } else { + _status $this $cur_s + } +} ifdeleted { catch {close $fd} } + +method _status {cur_s} { + set have $blame_lines + set total $total_lines + set pdone 0 + if {$total} {set pdone [expr {100 * $have / $total}]} + + set status [format \ + "Loading%s annotations... %i of %i lines annotated (%2i%%)" \ + $cur_s $have $total $pdone] + $w.status.c coords bar 0 0 $pdone 20 +} + +method _click {cur_w pos} { + set lno [lindex [split [$cur_w index $pos] .] 0] + _showcommit $this $cur_w $lno +} + +method _load_commit {cur_w cur_d pos} { + upvar #0 $cur_d line_data + set lno [lindex [split [$cur_w index $pos] .] 0] + set dat [lindex $line_data $lno] + if {$dat ne {}} { + lappend history [list \ + $commit $path \ + $highlight_column \ + $highlight_line \ + [lindex [$w_file xview] 0] \ + [lindex [$w_file yview] 0] \ + ] + set commit [lindex $dat 0] + set path [lindex $dat 1] + _load $this [list [lindex $dat 2]] + } +} + +method _showcommit {cur_w lno} { + global repo_config + variable active_color + + if {$highlight_commit ne {}} { + foreach i $w_columns { + $i tag conf g$highlight_commit -background {} + $i tag lower g$highlight_commit + } + } + + if {$cur_w eq $w_asim} { + set dat [lindex $asim_data $lno] + set highlight_column $w_asim + } else { + set dat [lindex $amov_data $lno] + set highlight_column $w_amov + } + + $w_cviewer conf -state normal + $w_cviewer delete 0.0 end + + if {$dat eq {}} { + set cmit {} + $w_cviewer insert end "Loading annotation..." still_loading + } else { + set cmit [lindex $dat 0] + set file [lindex $dat 1] + + foreach i $w_columns { + $i tag conf g$cmit -background $active_color + $i tag raise g$cmit + } + + set author_name {} + set author_email {} + set author_time {} + catch {set author_name $header($cmit,author)} + catch {set author_email $header($cmit,author-mail)} + catch {set author_time [clock format \ + $header($cmit,author-time) \ + -format {%Y-%m-%d %H:%M:%S} + ]} + + set committer_name {} + set committer_email {} + set committer_time {} + catch {set committer_name $header($cmit,committer)} + catch {set committer_email $header($cmit,committer-mail)} + catch {set committer_time [clock format \ + $header($cmit,committer-time) \ + -format {%Y-%m-%d %H:%M:%S} + ]} + + if {[catch {set msg $header($cmit,message)}]} { + set msg {} + catch { + set fd [open "| git cat-file commit $cmit" r] + fconfigure $fd -encoding binary -translation lf + if {[catch {set enc $repo_config(i18n.commitencoding)}]} { + set enc utf-8 + } + while {[gets $fd line] > 0} { + if {[string match {encoding *} $line]} { + set enc [string tolower [string range $line 9 end]] + } + } + set msg [encoding convertfrom $enc [read $fd]] + set msg [string trim $msg] + close $fd + + set author_name [encoding convertfrom $enc $author_name] + set committer_name [encoding convertfrom $enc $committer_name] + + set header($cmit,author) $author_name + set header($cmit,committer) $committer_name + } + set header($cmit,message) $msg + } + + $w_cviewer insert end "commit $cmit\n" header_key + $w_cviewer insert end "Author:\t" header_key + $w_cviewer insert end "$author_name $author_email" header_val + $w_cviewer insert end " $author_time\n" header_val + + $w_cviewer insert end "Committer:\t" header_key + $w_cviewer insert end "$committer_name $committer_email" header_val + $w_cviewer insert end " $committer_time\n" header_val + + if {$file ne $path} { + $w_cviewer insert end "Original File:\t" header_key + $w_cviewer insert end "[escape_path $file]\n" header_val + } + + $w_cviewer insert end "\n$msg" + } + $w_cviewer conf -state disabled + + set highlight_line $lno + set highlight_commit $cmit + + if {[lsearch -exact $tooltip_commit $highlight_commit] != -1} { + _hide_tooltip $this + } +} + +method _copycommit {} { + set pos @$::cursorX,$::cursorY + set lno [lindex [split [$::cursorW index $pos] .] 0] + set dat [lindex $amov_data $lno] + if {$dat ne {}} { + clipboard clear + clipboard append \ + -format STRING \ + -type STRING \ + -- [lindex $dat 0] + } +} + +method _show_tooltip {cur_w pos} { + if {$tooltip_wm ne {}} { + _open_tooltip $this $cur_w + } elseif {$tooltip_timer eq {}} { + set tooltip_timer [after 1000 [cb _open_tooltip $cur_w]] + } +} + +method _open_tooltip {cur_w} { + set tooltip_timer {} + set pos_x [winfo pointerx $cur_w] + set pos_y [winfo pointery $cur_w] + if {[winfo containing $pos_x $pos_y] ne $cur_w} { + _hide_tooltip $this + return + } + + if {$tooltip_wm ne "$cur_w.tooltip"} { + _hide_tooltip $this + + set tooltip_wm [toplevel $cur_w.tooltip -borderwidth 1] + wm overrideredirect $tooltip_wm 1 + wm transient $tooltip_wm [winfo toplevel $cur_w] + set tooltip_t $tooltip_wm.label + text $tooltip_t \ + -takefocus 0 \ + -highlightthickness 0 \ + -relief flat \ + -borderwidth 0 \ + -wrap none \ + -background lightyellow \ + -foreground black + $tooltip_t tag conf section_header -font font_uibold + pack $tooltip_t + } else { + $tooltip_t conf -state normal + $tooltip_t delete 0.0 end + } + + set pos @[join [list \ + [expr {$pos_x - [winfo rootx $cur_w]}] \ + [expr {$pos_y - [winfo rooty $cur_w]}]] ,] + set lno [lindex [split [$cur_w index $pos] .] 0] + if {$cur_w eq $w_amov} { + set dat [lindex $amov_data $lno] + set org {} + } else { + set dat [lindex $asim_data $lno] + set org [lindex $amov_data $lno] + } + + set cmit [lindex $dat 0] + set tooltip_commit [list $cmit] + + set author_name {} + set summary {} + set author_time {} + catch {set author_name $header($cmit,author)} + catch {set summary $header($cmit,summary)} + catch {set author_time [clock format \ + $header($cmit,author-time) \ + -format {%Y-%m-%d %H:%M:%S} + ]} + + $tooltip_t insert end "commit $cmit\n" + $tooltip_t insert end "$author_name $author_time\n" + $tooltip_t insert end "$summary" + + if {$org ne {} && [lindex $org 0] ne $cmit} { + set save [$tooltip_t get 0.0 end] + $tooltip_t delete 0.0 end + + set cmit [lindex $org 0] + set file [lindex $org 1] + lappend tooltip_commit $cmit + + set author_name {} + set summary {} + set author_time {} + catch {set author_name $header($cmit,author)} + catch {set summary $header($cmit,summary)} + catch {set author_time [clock format \ + $header($cmit,author-time) \ + -format {%Y-%m-%d %H:%M:%S} + ]} + + $tooltip_t insert end "Originally By:\n" section_header + $tooltip_t insert end "commit $cmit\n" + $tooltip_t insert end "$author_name $author_time\n" + $tooltip_t insert end "$summary\n" + + if {$file ne $path} { + $tooltip_t insert end "In File: " section_header + $tooltip_t insert end "$file\n" + } + + $tooltip_t insert end "\n" + $tooltip_t insert end "Copied Or Moved Here By:\n" section_header + $tooltip_t insert end $save + } + + $tooltip_t conf -state disabled + _position_tooltip $this +} + +method _position_tooltip {} { + set max_h [lindex [split [$tooltip_t index end] .] 0] + set max_w 0 + for {set i 1} {$i <= $max_h} {incr i} { + set c [lindex [split [$tooltip_t index "$i.0 lineend"] .] 1] + if {$c > $max_w} {set max_w $c} + } + $tooltip_t conf -width $max_w -height $max_h + + set req_w [winfo reqwidth $tooltip_t] + set req_h [winfo reqheight $tooltip_t] + set pos_x [expr {[winfo pointerx .] + 5}] + set pos_y [expr {[winfo pointery .] + 10}] + + set g "${req_w}x${req_h}" + if {$pos_x >= 0} {append g +} + append g $pos_x + if {$pos_y >= 0} {append g +} + append g $pos_y + + wm geometry $tooltip_wm $g + raise $tooltip_wm +} + +method _hide_tooltip {} { + if {$tooltip_wm ne {}} { + destroy $tooltip_wm + set tooltip_wm {} + set tooltip_commit {} + } + if {$tooltip_timer ne {}} { + after cancel $tooltip_timer + set tooltip_timer {} + } +} + +method _resize {new_height} { + set diff [expr {$new_height - $old_height}] + if {$diff == 0} return + + set my [expr {[winfo height $w.file_pane] - 25}] + set o [$w.file_pane sash coord 0] + set ox [lindex $o 0] + set oy [expr {[lindex $o 1] + $diff}] + if {$oy < 0} {set oy 0} + if {$oy > $my} {set oy $my} + $w.file_pane sash place 0 $ox $oy + + set old_height $new_height +} + +}