# git-gui blame viewer
# Copyright (C) 2006, 2007 Shawn Pearce
-proc show_blame {commit path} {
- global next_browser_id blame_status blame_data
+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 ; # status mega-widget instance
+field old_height ; # last known height of $w.file_pane
+
+# Tk UI colors
+#
+variable active_color #c0edc5
+variable group_colors {
+ #d6d6d6
+ #e1e1e1
+ #ececec
+}
- if {[winfo ismapped .]} {
- set w .browser[incr next_browser_id]
- set tl $w
- toplevel $w
- } else {
- set w {}
- set tl .
- }
- set blame_status($w) {Loading current file content...}
+# Switches for original location detection
+#
+variable original_options [list -C -C]
+if {[git-version >= 1.5.3]} {
+ lappend original_options -w ; # ignore indentation changes
+}
- label $w.path -text "$commit:$path" \
+# 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 \
- -borderwidth 1 \
- -relief sunken \
- -font font_uibold
- pack $w.path -side top -fill x
-
- frame $w.out
- text $w.out.loaded_t \
+ -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 <Button-1> "
+ 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 1 \
+ -width 6 \
-font font_diff
- $w.out.loaded_t tag conf annotated -background grey
+ $w_line tag conf linenumber -justify right -rmargin 5
- text $w.out.linenumber_t \
+ 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.out.linenumber_t tag conf linenumber -justify right
-
- text $w.out.file_t \
+ $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 \
+ <Button-1> \
+ "[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 \
+ <Button-1> \
+ "[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.out.sbx set] \
+ -xscrollcommand [list $w.file_pane.out.sbx set] \
-font font_diff
- scrollbar $w.out.sbx -orient h -command [list $w.out.file_t xview]
- scrollbar $w.out.sby -orient v \
- -command [list scrollbar2many [list \
- $w.out.loaded_t \
- $w.out.linenumber_t \
- $w.out.file_t \
- ] yview]
- grid \
- $w.out.linenumber_t \
- $w.out.loaded_t \
- $w.out.file_t \
- $w.out.sby \
- -sticky nsew
- grid conf $w.out.sbx -column 2 -sticky we
- grid columnconfigure $w.out 2 -weight 1
- grid rowconfigure $w.out 0 -weight 1
- pack $w.out -fill both -expand 1
-
- label $w.status -textvariable blame_status($w) \
- -anchor w \
- -justify left \
- -borderwidth 1 \
- -relief sunken
- pack $w.status -side bottom -fill x
-
- frame $w.cm
- text $w.cm.t \
+ 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.cm.sbx set] \
- -yscrollcommand [list $w.cm.sby set] \
+ -xscrollcommand [list $w.file_pane.cm.sbx set] \
+ -yscrollcommand [list $w.file_pane.cm.sby set] \
-font font_diff
- scrollbar $w.cm.sbx -orient h -command [list $w.cm.t xview]
- scrollbar $w.cm.sby -orient v -command [list $w.cm.t yview]
- pack $w.cm.sby -side right -fill y
- pack $w.cm.sbx -side bottom -fill x
- pack $w.cm.t -expand 1 -fill both
- pack $w.cm -side bottom -fill x
+ $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
+
+ set status [::status_bar::new $w.status]
menu $w.ctxm -tearoff 0
- $w.ctxm add command -label "Copy Commit" \
- -command "blame_copycommit $w \$cursorW @\$cursorX,\$cursorY"
-
- foreach i [list \
- $w.out.loaded_t \
- $w.out.linenumber_t \
- $w.out.file_t] {
- $i tag conf in_sel \
- -background [$i cget -foreground] \
- -foreground [$i cget -background]
- $i conf -yscrollcommand \
- [list many2scrollbar [list \
- $w.out.loaded_t \
- $w.out.linenumber_t \
- $w.out.file_t \
- ] yview $w.out.sby]
+ $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 $i <Button-1> "
- blame_click {$w} \\
- $w.cm.t \\
- $w.out.linenumber_t \\
- $w.out.file_t \\
- $i @%x,%y
+ [cb _hide_tooltip]
+ [cb _click $i @%x,%y]
focus $i
"
+ bind $i <Any-Motion> [cb _show_tooltip $i @%x,%y]
+ bind $i <Any-Enter> [cb _hide_tooltip]
+ bind $i <Any-Leave> [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 <Shift-Tab> "[list focus $w_cviewer];break"
+ bind $i <Tab> "[list focus $w_cviewer];break"
}
- foreach i [list \
- $w.out.loaded_t \
- $w.out.linenumber_t \
- $w.out.file_t \
- $w.cm.t] {
+ foreach i [concat $w_columns $w_cviewer] {
bind $i <Key-Up> {catch {%W yview scroll -1 units};break}
bind $i <Key-Down> {catch {%W yview scroll 1 units};break}
bind $i <Key-Left> {catch {%W xview scroll -1 units};break}
bind $i <Control-Key-f> {catch {%W yview scroll 1 pages};break}
}
- bind $w.cm.t <Button-1> "focus $w.cm.t"
- bind $tl <Visibility> "focus $tl"
- bind $tl <Destroy> "
- array unset blame_status {$w}
- array unset blame_data $w,*
- "
- wm title $tl "[appname] ([reponame]): File Viewer"
-
- set blame_data($w,commit_count) 0
- set blame_data($w,commit_list) {}
- set blame_data($w,total_lines) 0
- set blame_data($w,blame_lines) 0
- set blame_data($w,highlight_commit) {}
- set blame_data($w,highlight_line) -1
-
- set cmd [list git cat-file blob "$commit:$path"]
- set fd [open "| $cmd" r]
+ bind $w_cviewer <Shift-Tab> "[list focus $w_file];break"
+ bind $w_cviewer <Tab> "[list focus $w_file];break"
+ bind $w_cviewer <Button-1> [list focus $w_cviewer]
+ bind $w_file <Visibility> [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]
+ set scr_h [expr {[winfo screenheight $top] - 100}]
+ if {$req_w < 600} {set req_w 600}
+ if {$req_h < $scr_h} {set req_h $scr_h}
+ set g "${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 $w.file_pane <Configure> \
+ "if {{$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
+ $w_cviewer conf -state disabled
+
+ set highlight_line -1
+ set highlight_column {}
+ set highlight_commit {}
+ set total_lines 0
+ }
+
+ if {$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]]
+
+ $status show "Reading $commit:[escape_path $path]..."
+ $w_path conf -text [escape_path $path]
+ if {$commit eq {}} {
+ set fd [open $path r]
+ fconfigure $fd -eofchar {}
+ } else {
+ set fd [git_read cat-file blob "$commit:$path"]
+ }
fconfigure $fd -blocking 0 -translation lf -encoding binary
- fileevent $fd readable [list read_blame_catfile \
- $fd $w $commit $path \
- $w.cm.t $w.out.loaded_t $w.out.linenumber_t $w.out.file_t]
+ fileevent $fd readable [cb _read_file $fd $jump]
+ set current_fd $fd
}
-proc read_blame_catfile {fd w commit path w_cmit w_load w_line w_file} {
- global blame_status blame_data
+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]
+}
- if {![winfo exists $w_file]} {
+method _read_file {fd jump} {
+ if {$fd ne $current_fd} {
catch {close $fd}
return
}
- set n $blame_data($w,total_lines)
- $w_load conf -state normal
- $w_line conf -state normal
- $w_file conf -state normal
+ foreach i $w_columns {$i conf -state normal}
while {[gets $fd line] >= 0} {
regsub "\r\$" $line {} line
- incr n
- $w_load insert end "\n"
- $w_line insert end "$n\n" linenumber
- $w_file insert end "$line\n"
+ 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
}
- $w_load conf -state disabled
- $w_line conf -state disabled
- $w_file conf -state disabled
- set blame_data($w,total_lines) $n
+
+ foreach i $w_columns {$i conf -state disabled}
if {[eof $fd]} {
close $fd
- blame_incremental_status $w
- set cmd [list git blame -M -C --incremental]
- lappend cmd $commit -- $path
- set fd [open "| $cmd" r]
- fconfigure $fd -blocking 0 -translation lf -encoding binary
- fileevent $fd readable [list read_blame_incremental $fd $w \
- $w_load $w_cmit $w_line $w_file]
+
+ # 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 $fd} }
+
+method _exec_blame {cur_w cur_d options cur_s} {
+ lappend options --incremental
+ if {$commit eq {}} {
+ lappend options --contents $path
+ } else {
+ lappend options $commit
+ }
+ lappend options -- $path
+ set fd [eval git_read --nice blame $options]
+ fconfigure $fd -blocking 0 -translation lf -encoding binary
+ fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d]
+ set current_fd $fd
+ set blame_lines 0
+
+ $status start \
+ "Loading$cur_s annotations..." \
+ {lines annotated}
}
-proc read_blame_incremental {fd w w_load w_cmit w_line w_file} {
- global blame_status blame_data
+method _read_blame {fd cur_w cur_d} {
+ upvar #0 $cur_d line_data
+ variable group_colors
+ variable original_options
- if {![winfo exists $w_file]} {
+ if {$fd ne $current_fd} {
catch {close $fd}
return
}
+ $cur_w conf -state normal
while {[gets $fd line] >= 0} {
if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \
cmit original_line final_line line_count]} {
- set blame_data($w,commit) $cmit
- set blame_data($w,original_line) $original_line
- set blame_data($w,final_line) $final_line
- set blame_data($w,line_count) $line_count
-
- if {[catch {set g $blame_data($w,$cmit,order)}]} {
- $w_line tag conf g$cmit
- $w_file tag conf g$cmit
- $w_line tag raise in_sel
- $w_file tag raise in_sel
- $w_file tag raise sel
- set blame_data($w,$cmit,order) $blame_data($w,commit_count)
- incr blame_data($w,commit_count)
- lappend blame_data($w,commit_list) $cmit
- }
+ 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 $blame_data($w,line_count)
- set lno $blame_data($w,final_line)
- set cmit $blame_data($w,commit)
+ 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 {$a_name ne {}} {
+ if {$author_abbr ne {}
+ && [string index $a_name 0] eq {'}} {
+ regsub {^'[^']+'\s+} $a_name {} a_name
+ }
+ 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 {$n > 0} {
- if {[catch {set g g$blame_data($w,line$lno,commit)}]} {
- $w_load tag add annotated $lno.0 "$lno.0 lineend + 1c"
+ 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 {
- $w_line tag remove g$g $lno.0 "$lno.0 lineend + 1c"
- $w_file tag remove g$g $lno.0 "$lno.0 lineend + 1c"
+ $cur_w insert $lno.0 { |}
}
- set blame_data($w,line$lno,commit) $cmit
- set blame_data($w,line$lno,file) $file
- $w_line tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
- $w_file tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
+ 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 $lno_e
+ }
- if {$blame_data($w,highlight_line) == -1} {
- if {[lindex [$w_file yview] 0] == 0} {
+ if {$highlight_column eq $cur_w} {
+ if {$highlight_line == -1
+ && [lindex [$w_file yview] 0] == 0} {
$w_file see $lno.0
- blame_showcommit $w $w_cmit $w_line $w_file $lno
+ set highlight_line $lno
+ }
+ if {$highlight_line == $lno} {
+ _showcommit $this $cur_w $lno
}
- } elseif {$blame_data($w,highlight_line) == $lno} {
- blame_showcommit $w $w_cmit $w_line $w_file $lno
}
incr n -1
incr lno
- incr blame_data($w,blame_lines)
+ incr oln
+ incr blame_lines
}
- set hc $blame_data($w,highlight_commit)
- if {$hc ne {}
- && [expr {$blame_data($w,$hc,order) + 1}]
- == $blame_data($w,$cmit,order)} {
- blame_showcommit $w $w_cmit $w_line $w_file \
- $blame_data($w,highlight_line)
+ 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 $lno_e
+ }
+ }
+
+ incr lno
}
- } elseif {[regexp {^([a-z-]+) (.*)$} $line line header data]} {
- set blame_data($w,$blame_data($w,commit),$header) $data
+
+ } elseif {[regexp {^([a-z-]+) (.*)$} $line line key data]} {
+ set header($r_commit,$key) $data
}
}
+ $cur_w conf -state disabled
if {[eof $fd]} {
close $fd
- set blame_status($w) {Annotation complete.}
+ if {$cur_w eq $w_asim} {
+ _exec_blame $this $w_amov @amov_data \
+ $original_options \
+ { original location}
+ } else {
+ set current_fd {}
+ $status stop {Annotation complete.}
+ }
} else {
- blame_incremental_status $w
+ $status update $blame_lines $total_lines
}
-}
-
-proc blame_incremental_status {w} {
- global blame_status blame_data
+} ifdeleted { catch {close $fd} }
- set have $blame_data($w,blame_lines)
- set total $blame_data($w,total_lines)
- set pdone 0
- if {$total} {set pdone [expr {100 * $have / $total}]}
-
- set blame_status($w) [format \
- "Loading annotations... %i of %i lines annotated (%2i%%)" \
- $have $total $pdone]
+method _click {cur_w pos} {
+ set lno [lindex [split [$cur_w index $pos] .] 0]
+ _showcommit $this $cur_w $lno
}
-proc blame_click {w w_cmit w_line w_file cur_w pos} {
+method _load_commit {cur_w cur_d pos} {
+ upvar #0 $cur_d line_data
set lno [lindex [split [$cur_w index $pos] .] 0]
- if {$lno eq {}} return
-
- $w_line tag remove in_sel 0.0 end
- $w_file tag remove in_sel 0.0 end
- $w_line tag add in_sel $lno.0 "$lno.0 + 1 line"
- $w_file tag add in_sel $lno.0 "$lno.0 + 1 line"
-
- blame_showcommit $w $w_cmit $w_line $w_file $lno
+ 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]]
+ }
}
-set blame_colors {
- #ff4040
- #ff40ff
- #4040ff
-}
+method _showcommit {cur_w lno} {
+ global repo_config
+ variable active_color
-proc blame_showcommit {w w_cmit w_line w_file lno} {
- global blame_colors blame_data repo_config
-
- set cmit $blame_data($w,highlight_commit)
- if {$cmit ne {}} {
- set idx $blame_data($w,$cmit,order)
- set i 0
- foreach c $blame_colors {
- set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
- $w_line tag conf g$h -background white
- $w_file tag conf g$h -background white
- incr i
+ if {$highlight_commit ne {}} {
+ foreach i $w_columns {
+ $i tag conf g$highlight_commit -background {}
+ $i tag lower g$highlight_commit
}
}
- $w_cmit conf -state normal
- $w_cmit delete 0.0 end
- if {[catch {set cmit $blame_data($w,line$lno,commit)}]} {
+ if {$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_cmit insert end "Loading annotation..."
+ $w_cviewer insert end "Loading annotation..." still_loading
} else {
- set idx $blame_data($w,$cmit,order)
- set i 0
- foreach c $blame_colors {
- set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
- $w_line tag conf g$h -background $c
- $w_file tag conf g$h -background $c
- incr i
+ 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 $blame_data($w,$cmit,author)}
- catch {set author_email $blame_data($w,$cmit,author-mail)}
- catch {set author_time [clock format $blame_data($w,$cmit,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 $blame_data($w,$cmit,committer)}
- catch {set committer_email $blame_data($w,$cmit,committer-mail)}
- catch {set committer_time [clock format $blame_data($w,$cmit,committer-time)]}
-
- if {[catch {set msg $blame_data($w,$cmit,message)}]} {
+ 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]
+ set fd [git_read cat-file commit $cmit]
fconfigure $fd -encoding binary -translation lf
if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
set enc utf-8
set enc [string tolower [string range $line 9 end]]
}
}
- set msg [encoding convertfrom $enc [read $fd]]
- set msg [string trim $msg]
+ set msg [read $fd]
close $fd
- set author_name [encoding convertfrom $enc $author_name]
- set committer_name [encoding convertfrom $enc $committer_name]
-
- set blame_data($w,$cmit,author) $author_name
- set blame_data($w,$cmit,committer) $committer_name
+ set enc [tcl_encoding $enc]
+ if {$enc ne {}} {
+ set msg [encoding convertfrom $enc $msg]
+ 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,summary) \
+ [encoding convertfrom $enc $header($cmit,summary)]
+ }
+ set msg [string trim $msg]
}
- set blame_data($w,$cmit,message) $msg
+ set header($cmit,message) $msg
}
- $w_cmit insert end "commit $cmit\n"
- $w_cmit insert end "Author: $author_name $author_email $author_time\n"
- $w_cmit insert end "Committer: $committer_name $committer_email $committer_time\n"
- $w_cmit insert end "Original File: [escape_path $blame_data($w,line$lno,file)]\n"
- $w_cmit insert end "\n"
- $w_cmit insert end $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_cmit conf -state disabled
+ $w_cviewer conf -state disabled
+
+ set highlight_line $lno
+ set highlight_commit $cmit
- set blame_data($w,highlight_line) $lno
- set blame_data($w,highlight_commit) $cmit
+ if {[lsearch -exact $tooltip_commit $highlight_commit] != -1} {
+ _hide_tooltip $this
+ }
}
-proc blame_copycommit {w i pos} {
- global blame_data
- set lno [lindex [split [$i index $pos] .] 0]
- if {![catch {set commit $blame_data($w,line$lno,commit)}]} {
+method _copycommit {} {
+ set pos @$::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 \
- -- $commit
+ -- [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 $lno]
+ }
+
+ if {$dat eq {}} {
+ _hide_tooltip $this
+ return
+ }
+
+ 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
+}
+
+}