X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gitk;h=57617d58b070892a730e956e82a2f382c28659e2;hb=ac053c02029d88c7ed4d7e92949a1586eb3f7704;hp=5cfb1cc391bad62f81e52bcd35ef4e1b2ad759cc;hpb=0eafba1405bf4db29bca0b535477beb3046441bf;p=git.git

diff --git a/gitk b/gitk
index 5cfb1cc39..57617d58b 100755
--- a/gitk
+++ b/gitk
@@ -139,6 +139,10 @@ proc getcommitlines {fd view}  {
     global vparentlist vdisporder vcmitlisted
 
     set stuff [read $fd 500000]
+    # git log doesn't terminate the last commit with a null...
+    if {$stuff == {} && $leftover($view) ne {} && [eof $fd]} {
+	set stuff "\0"
+    }
     if {$stuff == {}} {
 	if {![eof $fd]} {
 	    return 1
@@ -292,7 +296,7 @@ proc readcommit {id} {
 
 proc updatecommits {} {
     global viewdata curview phase displayorder
-    global children commitrow selectedline thickerline
+    global children commitrow selectedline thickerline showneartags
 
     if {$phase ne {}} {
 	stop_rev_list
@@ -309,7 +313,9 @@ proc updatecommits {} {
     catch {unset viewdata($n)}
     readrefs
     changedrefs
-    regetallcommits
+    if {$showneartags} {
+	getallcommits
+    }
     showview $n
 }
 
@@ -423,7 +429,7 @@ proc readrefs {} {
 	    lappend idotherrefs($id) $name
 	}
     }
-    close $refd
+    catch {close $refd}
     set mainhead {}
     set mainheadid {}
     catch {
@@ -819,8 +825,13 @@ proc makewindow {} {
     pack .ctop -fill both -expand 1
     bindall <1> {selcanvline %W %x %y}
     #bindall <B1-Motion> {selcanvline %W %x %y}
-    bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
-    bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
+    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"
+    }
     bindall <2> "canvscan mark %W %x %y"
     bindall <B2-Motion> "canvscan dragto %W %x %y"
     bindkey <Home> selfirstline
@@ -875,6 +886,7 @@ proc makewindow {} {
     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}
 
     set maincursor [. cget -cursor]
     set textcursor [$ctext cget -cursor]
@@ -912,6 +924,32 @@ proc makewindow {} {
 	-command cobranch
     $headctxmenu add command -label "Remove this branch" \
 	-command rmbranch
+
+    global flist_menu
+    set flist_menu .flistctxmenu
+    menu $flist_menu -tearoff 0
+    $flist_menu add command -label "Highlight this too" \
+	-command {flist_hl 0}
+    $flist_menu add command -label "Highlight this only" \
+	-command {flist_hl 1}
+}
+
+# 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
+	    }
+	}
+    }
 }
 
 # mouse-2 makes all windows scan vertically, but only the one
@@ -951,8 +989,8 @@ proc bindkey {ev script} {
 # set the focus back to the toplevel for any click outside
 # the entry widgets
 proc click {w} {
-    global entries
-    foreach e $entries {
+    global ctext entries
+    foreach e [concat $entries $ctext] {
 	if {$w == $e} return
     }
     focus .
@@ -1495,6 +1533,33 @@ proc sel_flist {w x y} {
     }
 }
 
+proc pop_flist_menu {w X Y x y} {
+    global ctext cflist cmitmode flist_menu flist_menu_file
+    global treediffs diffids
+
+    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
+    tk_popup $flist_menu $X $Y
+}
+
+proc flist_hl {only} {
+    global flist_menu_file highlight_files
+
+    set x [shellquote $flist_menu_file]
+    if {$only || $highlight_files eq {}} {
+	set highlight_files $x
+    } else {
+	append highlight_files " " $x
+    }
+}
+
 # Functions for adding and removing shell-type quoting
 
 proc shellquote {str} {
@@ -2157,7 +2222,7 @@ proc readfhighlight {} {
 
 proc find_change {name ix op} {
     global nhighlights mainfont boldnamerows
-    global findstring findpattern findtype markingmatches
+    global findstring findpattern findtype
 
     # delete previous highlights, if any
     foreach row $boldnamerows {
@@ -2172,7 +2237,6 @@ proc find_change {name ix op} {
 		   $findstring]
 	set findpattern "*$e*"
     }
-    set markingmatches [expr {$findstring ne {}}]
     drawvisible
 }
 
@@ -2218,26 +2282,32 @@ proc askfindhighlight {row id} {
 	    }
 	}
 	if {$markingmatches} {
-	    markrowmatches $row [lindex $info 0] [lindex $info 1]
+	    markrowmatches $row $id
 	}
     }
     set nhighlights($row) $isbold
 }
 
-proc markrowmatches {row headline author} {
-    global canv canv2 linehtag linentag
+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
-    set m [findmatches $headline]
-    if {$m ne {}} {
-	markmatches $canv $row $headline $linehtag($row) $m \
-	    [$canv itemcget $linehtag($row) -font]
+    if {$findloc eq "All fields" || $findloc eq "Headline"} {
+	set m [findmatches $headline]
+	if {$m ne {}} {
+	    markmatches $canv $row $headline $linehtag($row) $m \
+		[$canv itemcget $linehtag($row) -font] $row
+	}
     }
-    set m [findmatches $author]
-    if {$m ne {}} {
-	markmatches $canv2 $row $author $linentag($row) $m \
-	    [$canv2 itemcget $linentag($row) -font]
+    if {$findloc eq "All fields" || $findloc eq "Author"} {
+	set m [findmatches $author]
+	if {$m ne {}} {
+	    markmatches $canv2 $row $author $linentag($row) $m \
+		[$canv2 itemcget $linentag($row) -font] $row
+	}
     }
 }
 
@@ -2827,17 +2897,12 @@ proc layoutrows {row endrow last} {
     set offs [lindex $rowoffsets $row]
     while {$row < $endrow} {
 	set id [lindex $displayorder $row]
-	set oldolds {}
-	set newolds {}
+	set nev [expr {[llength $idlist] - $maxwidth + 1}]
 	foreach p [lindex $parentlist $row] {
-	    if {![info exists idinlist($p)]} {
-		lappend newolds $p
-	    } elseif {!$idinlist($p)} {
-		lappend oldolds $p
+	    if {![info exists idinlist($p)] || !$idinlist($p)} {
+		incr nev
 	    }
 	}
-	set nev [expr {[llength $idlist] + [llength $newolds]
-		       + [llength $oldolds] - $maxwidth + 1}]
 	if {$nev > 0} {
 	    if {!$last &&
 		$row + $uparrowlen + $mingaplen >= $commitidx($curview)} break
@@ -2856,12 +2921,22 @@ proc layoutrows {row endrow last} {
 			if {[incr nev -1] <= 0} break
 			continue
 		    }
-		    set rowchk($id) [expr {$row + $r}]
+		    set rowchk($i) [expr {$row + $r}]
 		}
 	    }
 	    lset rowidlist $row $idlist
 	    lset rowoffsets $row $offs
 	}
+	set oldolds {}
+	set newolds {}
+	foreach p [lindex $parentlist $row] {
+	    if {![info exists idinlist($p)]} {
+		lappend newolds $p
+	    } elseif {!$idinlist($p)} {
+		lappend oldolds $p
+	    }
+	    set idinlist($p) 1
+	}
 	set col [lsearch -exact $idlist $id]
 	if {$col < 0} {
 	    set col [llength $idlist]
@@ -2907,12 +2982,10 @@ proc layoutrows {row endrow last} {
 	    lset offs $col {}
 	}
 	foreach i $newolds {
-	    set idinlist($i) 1
 	    set idrowranges($i) $id
 	}
 	incr col $l
 	foreach oid $oldolds {
-	    set idinlist($oid) 1
 	    set idlist [linsert $idlist $col $oid]
 	    set offs [linsert $offs $col $o]
 	    makeuparrow $oid $col $row $o
@@ -2953,7 +3026,7 @@ proc layouttail {} {
 	set col [expr {[llength $idlist] - 1}]
 	set id [lindex $idlist $col]
 	addextraid $id $row
-	unset idinlist($id)
+	catch {unset idinlist($id)}
 	lappend idrowranges($id) $id
 	lappend rowrangelist $idrowranges($id)
 	unset idrowranges($id)
@@ -3406,7 +3479,7 @@ proc drawcmittext {id row col} {
     global linespc canv canv2 canv3 canvy0 fgcolor curview
     global commitlisted commitinfo rowidlist parentlist
     global rowtextx idpos idtags idheads idotherrefs
-    global linehtag linentag linedtag markingmatches
+    global linehtag linentag linedtag
     global mainfont canvxmax boldrows boldnamerows fgcolor nullid nullid2
 
     # listed is 0 for boundary, 1 for normal, 2 for left, 3 for right
@@ -3483,9 +3556,6 @@ proc drawcmittext {id row col} {
     set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
 			    -text $date -font $mainfont -tags text]
     set xr [expr {$xt + [font measure $mainfont $headline]}]
-    if {$markingmatches} {
-	markrowmatches $row $headline $name
-    }
     if {$xr > $canvxmax} {
 	set canvxmax $xr
 	setcanvscroll
@@ -3494,7 +3564,7 @@ proc drawcmittext {id row col} {
 
 proc drawcmitrow {row} {
     global displayorder rowidlist
-    global iddrawn
+    global iddrawn markingmatches
     global commitinfo parentlist numcommits
     global filehighlight fhighlights findstring nhighlights
     global hlview vhighlights
@@ -3515,18 +3585,22 @@ proc drawcmitrow {row} {
     if {$highlight_related ne "None" && ![info exists rhighlights($row)]} {
 	askrelhighlight $row $id
     }
-    if {[info exists iddrawn($id)]} return
-    set col [lsearch -exact [lindex $rowidlist $row] $id]
-    if {$col < 0} {
-	puts "oops, row $row id $id not in list"
-	return
+    if {![info exists iddrawn($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
     }
-    if {![info exists commitinfo($id)]} {
-	getcommit $id
+    if {$markingmatches} {
+	markrowmatches $row $id
     }
-    assigncolor $id
-    drawcmittext $id $row $col
-    set iddrawn($id) 1
 }
 
 proc drawcommits {row {endrow {}}} {
@@ -4044,7 +4118,6 @@ proc dofind {{rev 0}} {
     if {!$rev} {
 	run findmore
     } else {
-	set findcurline $findstartline
 	if {$findcurline == 0} {
 	    set findcurline $numcommits
 	}
@@ -4079,7 +4152,7 @@ proc findprev {} {
 
 proc findmore {} {
     global commitdata commitinfo numcommits findstring findpattern findloc
-    global findstartline findcurline markingmatches displayorder
+    global findstartline findcurline displayorder
 
     set fldtypes {Headline Author Date Committer CDate Comments}
     set l [expr {$findcurline + 1}]
@@ -4097,6 +4170,8 @@ proc findmore {} {
     set last 0
     for {} {$l < $lim} {incr l} {
 	set id [lindex $displayorder $l]
+	# shouldn't happen unless git log doesn't give all the commits...
+	if {![info exists commitdata($id)]} continue
 	if {![doesmatch $commitdata($id)]} continue
 	if {![info exists commitinfo($id)]} {
 	    getcommit $id
@@ -4105,7 +4180,6 @@ proc findmore {} {
 	foreach f $info ty $fldtypes {
 	    if {($findloc eq "All fields" || $findloc eq $ty) &&
 		[doesmatch $f]} {
-		set markingmatches 1
 		findselectline $l
 		notbusy finding
 		return 0
@@ -4124,7 +4198,7 @@ proc findmore {} {
 
 proc findmorerev {} {
     global commitdata commitinfo numcommits findstring findpattern findloc
-    global findstartline findcurline markingmatches displayorder
+    global findstartline findcurline displayorder
 
     set fldtypes {Headline Author Date Committer CDate Comments}
     set l $findcurline
@@ -4151,7 +4225,6 @@ proc findmorerev {} {
 	foreach f $info ty $fldtypes {
 	    if {($findloc eq "All fields" || $findloc eq $ty) &&
 		[doesmatch $f]} {
-		set markingmatches 1
 		findselectline $l
 		notbusy finding
 		return 0
@@ -4169,7 +4242,10 @@ proc findmorerev {} {
 }
 
 proc findselectline {l} {
-    global findloc commentend ctext
+    global findloc commentend ctext findcurline markingmatches
+
+    set markingmatches 1
+    set findcurline $l
     selectline $l 1
     if {$findloc == "All fields" || $findloc == "Comments"} {
 	# highlight the matches in the comments
@@ -4181,10 +4257,13 @@ proc findselectline {l} {
 	    $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} {
+proc markmatches {canv l str tag matches font row} {
+    global selectedline
+
     set bbox [$canv bbox $tag]
     set x0 [lindex $bbox 0]
     set y0 [lindex $bbox 1]
@@ -4199,6 +4278,9 @@ proc markmatches {canv l str tag matches font} {
 		   [expr {$x0+$xlen+2}] $y1 \
 		   -outline {} -tags [list match$l matches] -fill yellow]
 	$canv lower $t
+	if {[info exists selectedline] && $row == $selectedline} {
+	    $canv raise $t secsel
+	}
     }
 }
 
@@ -4547,6 +4629,7 @@ proc sellastline {} {
 
 proc selnextline {dir} {
     global selectedline
+    focus .
     if {![info exists selectedline]} return
     set l [expr {$selectedline + $dir}]
     unmarkmatches
@@ -4627,6 +4710,7 @@ proc godo {elt} {
 
 proc goback {} {
     global history historyindex
+    focus .
 
     if {$historyindex > 1} {
 	incr historyindex -1
@@ -4640,6 +4724,7 @@ proc goback {} {
 
 proc goforw {} {
     global history historyindex
+    focus .
 
     if {$historyindex < [llength $history]} {
 	set cmd [lindex $history $historyindex]
@@ -6116,17 +6201,13 @@ proc rmbranch {} {
 proc getallcommits {} {
     global allcommits allids nbmp nextarc seeds
 
-    set allids {}
-    set nbmp 0
-    set nextarc 0
-    set allcommits 0
-    set seeds {}
-    regetallcommits
-}
-
-# Called when the graph might have changed
-proc regetallcommits {} {
-    global allcommits seeds
+    if {![info exists allcommits]} {
+	set allids {}
+	set nbmp 0
+	set nextarc 0
+	set allcommits 0
+	set seeds {}
+    }
 
     set cmd [concat | git rev-list --all --parents]
     foreach id $seeds {
@@ -7557,7 +7638,10 @@ catch {source ~/.gitk}
 font create optionfont -family sans-serif -size -12
 
 # check that we can find a .git directory somewhere...
-set gitdir [gitdir]
+if {[catch {set gitdir [gitdir]}]} {
+    show_error {} . "Cannot find a git repository here."
+    exit 1
+}
 if {![file isdirectory $gitdir]} {
     show_error {} . "Cannot find the git directory \"$gitdir\"."
     exit 1