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-rw-r--r--third_party/git/git-gui/lib/blame.tcl1363
1 files changed, 0 insertions, 1363 deletions
diff --git a/third_party/git/git-gui/lib/blame.tcl b/third_party/git/git-gui/lib/blame.tcl
deleted file mode 100644
index a1aeb8b96e..0000000000
--- a/third_party/git/git-gui/lib/blame.tcl
+++ /dev/null
@@ -1,1363 +0,0 @@
-# git-gui blame viewer
-# Copyright (C) 2006, 2007 Shawn Pearce
-
-class blame {
-
-image create photo ::blame::img_back_arrow -data {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}
-
-# Persistent 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 finder     ; # find mini-dialog frame
-field gotoline   ; # line goto mini-dialog frame
-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
-}
-
-# 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 i_jump} {
-	global cursor_ptr M1B M1T have_tk85 use_ttk NS
-	variable active_color
-	variable group_colors
-
-	set commit $i_commit
-	set path   $i_path
-
-	make_toplevel top w
-	wm title $top [mc "%s (%s): File Viewer" [appname] [reponame]]
-
-	set font_w [font measure font_diff "0"]
-
-	gold_frame $w.header
-	tlabel $w.header.commit_l \
-		-text [mc "Commit:"] \
-		-background gold \
-		-foreground black \
-		-anchor w \
-		-justify left
-	set w_back $w.header.commit_b
-	tlabel $w_back \
-		-image ::blame::img_back_arrow \
-		-borderwidth 0 \
-		-relief flat \
-		-state disabled \
-		-background gold \
-		-foreground black \
-		-activebackground gold
-	bind $w_back <Button-1> "
-		if {\[$w_back cget -state\] eq {normal}} {
-			[cb _history_menu]
-		}
-		"
-	tlabel $w.header.commit \
-		-textvariable @commit \
-		-background gold \
-		-foreground black \
-		-anchor w \
-		-justify left
-	tlabel $w.header.path_l \
-		-text [mc "File:"] \
-		-background gold \
-		-foreground black \
-		-anchor w \
-		-justify left
-	set w_path $w.header.path
-	tlabel $w_path \
-		-background gold \
-		-foreground black \
-		-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 -borderwidth 0 -sashwidth 3
-	frame $w.file_pane.out -relief flat -borderwidth 1
-	frame $w.file_pane.cm -relief sunken -borderwidth 1
-	$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 \
-		-foreground black \
-		-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 \
-		-foreground black \
-		-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 \
-		<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 \
-		-foreground black \
-		-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 \
-		-foreground black \
-		-borderwidth 0 \
-		-state disabled \
-		-wrap none \
-		-height 40 \
-		-width 80 \
-		-xscrollcommand [list $w.file_pane.out.sbx set] \
-		-font font_diff
-	if {$have_tk85} {
-		$w_file configure -inactiveselectbackground darkblue
-	}
-	$w_file tag conf found \
-		-background yellow
-
-	set w_columns [list $w_amov $w_asim $w_line $w_file]
-
-	${NS}::scrollbar $w.file_pane.out.sbx \
-		-orient h \
-		-command [list $w_file xview]
-	${NS}::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 0 \
-		-columnspan [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 finder [::searchbar::new \
-		$w.file_pane.out.ff $w_file \
-		-column 0 \
-		-columnspan [expr {[llength $w_columns] + 1}] \
-		]
-
-	set gotoline [::linebar::new \
-		$w.file_pane.out.lf $w_file \
-		-column 0 \
-		-columnspan [expr {[llength $w_columns] + 1}] \
-		]
-
-	set w_cviewer $w.file_pane.cm.t
-	text $w_cviewer \
-		-background white \
-		-foreground black \
-		-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
-	${NS}::scrollbar $w.file_pane.cm.sbx \
-		-orient h \
-		-command [list $w_cviewer xview]
-	${NS}::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 [mc "Copy Commit"] \
-		-command [cb _copycommit]
-	$w.ctxm add separator
-	$w.ctxm add command \
-		-label [mc "Find Text..."] \
-		-accelerator F7 \
-		-command [cb _show_finder]
-	$w.ctxm add command \
-		-label [mc "Goto Line..."] \
-		-accelerator "Ctrl-G" \
-		-command [cb _show_linebar]
-	menu $w.ctxm.enc
-	build_encoding_menu $w.ctxm.enc [cb _setencoding]
-	$w.ctxm add cascade \
-		-label [mc "Encoding"] \
-		-menu $w.ctxm.enc
-	$w.ctxm add command \
-		-label [mc "Do Full Copy Detection"] \
-		-command [cb _fullcopyblame]
-	$w.ctxm add separator
-	$w.ctxm add command \
-		-label [mc "Show History Context"] \
-		-command [cb _gitkcommit]
-	$w.ctxm add command \
-		-label [mc "Blame Parent Commit"] \
-		-command [cb _blameparent]
-
-	foreach i $w_columns {
-		for {set g 0} {$g < [llength $group_colors]} {incr g} {
-			$i tag conf color$g -background [lindex $group_colors $g]
-		}
-
-		if {$i eq $w_file} {
-			$w_file tag raise found
-		}
-		$i tag raise sel
-
-		$i conf -cursor $cursor_ptr
-		$i conf -yscrollcommand \
-			"[list ::searchbar::scrolled $finder]
-			 [list many2scrollbar $w_columns yview $w.file_pane.out.sby]"
-		bind $i <Button-1> "
-			[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>       "[cb _focus_search $w_cviewer];break"
-	}
-
-	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 <Key-Right>     {catch {%W xview scroll  1 units};break}
-		bind $i <Key-k>         {catch {%W yview scroll -1 units};break}
-		bind $i <Key-j>         {catch {%W yview scroll  1 units};break}
-		bind $i <Key-h>         {catch {%W xview scroll -1 units};break}
-		bind $i <Key-l>         {catch {%W xview scroll  1 units};break}
-		bind $i <Control-Key-b> {catch {%W yview scroll -1 pages};break}
-		bind $i <Control-Key-f> {catch {%W yview scroll  1 pages};break}
-	}
-
-	bind $w_cviewer <Shift-Tab> "[cb _focus_search $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> [cb _focus_search $w_file]
-	bind $top       <F7>         [cb _show_finder]
-	bind $top       <Key-slash>  [cb _show_finder]
-	bind $top    <Control-Key-s> [cb _show_finder]
-	bind $top       <Escape>     [list searchbar::hide $finder]
-	bind $top       <F3>         [list searchbar::find_next $finder]
-	bind $top       <Shift-F3>   [list searchbar::find_prev $finder]
-	bind $top    <Control-Key-g> [cb _show_linebar]
-	catch { bind $top <Shift-Key-XF86_Switch_VT_3> [list searchbar::find_prev $finder] }
-
-	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_w [expr {[winfo screenwidth $top] - 40}]
-	set scr_h [expr {[winfo screenheight $top] - 120}]
-	set opt_w [expr {$font_w * (80 + 5*3 + 3)}]
-	if {$req_w < $opt_w} {set req_w $opt_w}
-	if {$req_w > $scr_w} {set req_w $scr_w}
-	set opt_h [expr {$req_w*4/3}]
-	if {$req_h < $scr_h} {set req_h $scr_h}
-	if {$req_h > $opt_h} {set req_h $opt_h}
-	set g "${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 * 0.80)}]
-	bind $w.file_pane <Configure> \
-	"if {{$w.file_pane} eq {%W}} {[cb _resize %h]}"
-
-	wm protocol $top WM_DELETE_WINDOW "destroy $top"
-	bind $top <Destroy> [cb _handle_destroy %W]
-
-	_load $this $i_jump
-}
-
-method _focus_search {win} {
-	if {[searchbar::visible $finder]} {
-		focus [searchbar::editor $finder]
-	} else {
-		focus $win
-	}
-}
-
-method _handle_destroy {win} {
-	if {$win eq $w} {
-		_kill $this
-		delete_this
-	}
-}
-
-method _kill {} {
-	if {$current_fd ne {}} {
-		kill_file_process $current_fd
-		catch {close $current_fd}
-		set current_fd {}
-	}
-}
-
-method _load {jump} {
-	variable group_colors
-
-	_hide_tooltip $this
-
-	if {$total_lines != 0 || $current_fd ne {}} {
-		_kill $this
-
-		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]]
-
-	$status show [mc "Reading %s..." "$commit:[escape_path $path]"]
-	$w_path conf -text [escape_path $path]
-
-	set do_textconv 0
-	if {![is_config_false gui.textconv] && [git-version >= 1.7.2]} {
-		set filter [gitattr $path diff set]
-		set textconv [get_config [join [list diff $filter textconv] .]]
-		if {$filter ne {set} && $textconv ne {}} {
-			set do_textconv 1
-		}
-	}
-	if {$commit eq {}} {
-		if {$do_textconv ne 0} {
-			set fd [open_cmd_pipe $textconv $path]
-		} else {
-			set fd [open $path r]
-		}
-		fconfigure $fd -eofchar {}
-	} else {
-		if {$do_textconv ne 0} {
-			set fd [git_read cat-file --textconv "$commit:$path"]
-		} else {
-			set fd [git_read cat-file blob "$commit:$path"]
-		}
-	}
-	fconfigure $fd \
-		-blocking 0 \
-		-translation lf \
-		-encoding [get_path_encoding $path]
-	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]} {
-		fconfigure $fd -blocking 1; # enable error reporting on close
-		if {[catch {close $fd} err]} {
-			tk_messageBox -icon error -title [mc Error] \
-				-message $err
-		}
-
-		# 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] \
-			[mc "Loading copy/move tracking annotations..."]
-	}
-} ifdeleted { catch {close $fd} }
-
-method _exec_blame {cur_w cur_d options cur_s} {
-	lappend options --incremental --encoding=utf-8
-	if {$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 utf-8
-	fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d]
-	set current_fd $fd
-	set blame_lines 0
-
-	$status start \
-		$cur_s \
-		[mc "lines annotated"]
-}
-
-method _read_blame {fd cur_w cur_d} {
-	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 {$a_name ne {}} {
-				if {$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 {$n > 0} {
-				set lno_e "$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 $w_asim} {
-			# Switches for original location detection
-			set threshold [get_config gui.copyblamethreshold]
-			set original_options [list "-C$threshold"]
-
-			if {![is_config_true gui.fastcopyblame]} {
-				# thorough copy search; insert before the threshold
-				set original_options [linsert $original_options 0 -C]
-			}
-			if {[git-version >= 1.5.3]} {
-				lappend original_options -w ; # ignore indentation changes
-			}
-
-			_exec_blame $this $w_amov @amov_data \
-				$original_options \
-				[mc "Loading original location annotations..."]
-		} else {
-			set current_fd {}
-			$status stop [mc "Annotation complete."]
-		}
-	} else {
-		$status update $blame_lines $total_lines
-	}
-} ifdeleted { catch {close $fd} }
-
-method _find_commit_bound {data_list start_idx delta} {
-	upvar #0 $data_list line_data
-	set pos $start_idx
-	set limit       [expr {[llength $line_data] - 1}]
-	set base_commit [lindex $line_data $pos 0]
-
-	while {$pos > 0 && $pos < $limit} {
-		set new_pos [expr {$pos + $delta}]
-		if {[lindex $line_data $new_pos 0] ne $base_commit} {
-			return $pos
-		}
-
-		set pos $new_pos
-	}
-
-	return $pos
-}
-
-method _fullcopyblame {} {
-	if {$current_fd ne {}} {
-		tk_messageBox \
-			-icon error \
-			-type ok \
-			-title [mc "Busy"] \
-			-message [mc "Annotation process is already running."]
-
-		return
-	}
-
-	# Switches for original location detection
-	set threshold [get_config gui.copyblamethreshold]
-	set original_options [list -C -C "-C$threshold"]
-
-	if {[git-version >= 1.5.3]} {
-		lappend original_options -w ; # ignore indentation changes
-	}
-
-	# Find the line range
-	set pos @$::cursorX,$::cursorY
-	set lno [lindex [split [$::cursorW index $pos] .] 0]
-	set min_amov_lno [_find_commit_bound $this @amov_data $lno -1]
-	set max_amov_lno [_find_commit_bound $this @amov_data $lno 1]
-	set min_asim_lno [_find_commit_bound $this @asim_data $lno -1]
-	set max_asim_lno [_find_commit_bound $this @asim_data $lno 1]
-
-	if {$min_asim_lno < $min_amov_lno} {
-		set min_amov_lno $min_asim_lno
-	}
-
-	if {$max_asim_lno > $max_amov_lno} {
-		set max_amov_lno $max_asim_lno
-	}
-
-	lappend original_options -L "$min_amov_lno,$max_amov_lno"
-
-	# Clear lines
-	for {set i $min_amov_lno} {$i <= $max_amov_lno} {incr i} {
-		lset amov_data $i [list ]
-	}
-
-	# Start the back-end process
-	_exec_blame $this $w_amov @amov_data \
-		$original_options \
-		[mc "Running thorough copy detection..."]
-}
-
-method _click {cur_w pos} {
-	set lno [lindex [split [$cur_w index $pos] .] 0]
-	_showcommit $this $cur_w $lno
-}
-
-method _setencoding {enc} {
-	force_path_encoding $path $enc
-	_load $this [list \
-		$highlight_column \
-		$highlight_line \
-		[lindex [$w_file xview] 0] \
-		[lindex [$w_file yview] 0] \
-		]
-}
-
-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 {}} {
-		_load_new_commit $this  \
-			[lindex $dat 0] \
-			[lindex $dat 1] \
-			[list [lindex $dat 2]]
-	}
-}
-
-method _load_new_commit {new_commit new_path jump} {
-	lappend history [list \
-		$commit $path \
-		$highlight_column \
-		$highlight_line \
-		[lindex [$w_file xview] 0] \
-		[lindex [$w_file yview] 0] \
-		]
-
-	set commit $new_commit
-	set path   $new_path
-	_load $this $jump
-}
-
-method _showcommit {cur_w lno} {
-	global repo_config
-	variable active_color
-
-	if {$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 [mc "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
-			if {$i eq $w_file} {
-				$w_file tag raise found
-			}
-			$i tag raise sel
-		}
-
-		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 [format_date $header($cmit,author-time)]}
-
-		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 [format_date $header($cmit,committer-time)]}
-
-		if {[catch {set msg $header($cmit,message)}]} {
-			set msg {}
-			catch {
-				set fd [git_read cat-file commit $cmit]
-				fconfigure $fd -encoding binary -translation lf
-				# By default commits are assumed to be in utf-8
-				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 [read $fd]
-				close $fd
-
-				set enc [tcl_encoding $enc]
-				if {$enc ne {}} {
-					set msg [encoding convertfrom $enc $msg]
-				}
-				set msg [string trim $msg]
-			}
-			set header($cmit,message) $msg
-		}
-
-		$w_cviewer insert end "commit $cmit\n" header_key
-		$w_cviewer insert end [strcat [mc "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 [strcat [mc "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 [strcat [mc "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 $this
-	}
-}
-
-method _get_click_amov_info {} {
-	set pos @$::cursorX,$::cursorY
-	set lno [lindex [split [$::cursorW index $pos] .] 0]
-	return [lindex $amov_data $lno]
-}
-
-method _copycommit {} {
-	set dat [_get_click_amov_info $this]
-	if {$dat ne {}} {
-		clipboard clear
-		clipboard append \
-			-format STRING \
-			-type STRING \
-			-- [lindex $dat 0]
-	}
-}
-
-method _format_offset_date {base offset} {
-	set exval [expr {$base + $offset*24*60*60}]
-	return [clock format $exval -format {%Y-%m-%d}]
-}
-
-method _gitkcommit {} {
-	global nullid
-
-	set dat [_get_click_amov_info $this]
-	if {$dat ne {}} {
-		set cmit [lindex $dat 0]
-
-		# If the line belongs to the working copy, use HEAD instead
-		if {$cmit eq $nullid} {
-			if {[catch {set cmit [git rev-parse --verify HEAD]} err]} {
-				error_popup [strcat [mc "Cannot find HEAD commit:"] "\n\n$err"]
-				return;
-			}
-		}
-
-		set radius [get_config gui.blamehistoryctx]
-		set cmdline [list --select-commit=$cmit]
-
-		if {$radius > 0} {
-			set author_time {}
-			set committer_time {}
-
-			catch {set author_time $header($cmit,author-time)}
-			catch {set committer_time $header($cmit,committer-time)}
-
-			if {$committer_time eq {}} {
-				set committer_time $author_time
-			}
-
-			set after_time [_format_offset_date $this $committer_time [expr {-$radius}]]
-			set before_time [_format_offset_date $this $committer_time $radius]
-
-			lappend cmdline --after=$after_time --before=$before_time
-		}
-
-		lappend cmdline $cmit
-
-		set base_rev "HEAD"
-		if {$commit ne {}} {
-			set base_rev $commit
-		}
-
-		if {$base_rev ne $cmit} {
-			lappend cmdline $base_rev
-		}
-
-		do_gitk $cmdline
-	}
-}
-
-method _blameparent {} {
-	global nullid
-
-	set dat [_get_click_amov_info $this]
-	if {$dat ne {}} {
-		set cmit [lindex $dat 0]
-		set new_path [lindex $dat 1]
-
-		# Allow using Blame Parent on lines modified in the working copy
-		if {$cmit eq $nullid} {
-			set parent_ref "HEAD"
-		} else {
-			set parent_ref "$cmit^"
-		}
-		if {[catch {set cparent [git rev-parse --verify $parent_ref]} err]} {
-			error_popup [strcat [mc "Cannot find parent commit:"] "\n\n$err"]
-			return;
-		}
-
-		_kill $this
-
-		# Generate a diff between the commit and its parent,
-		# and use the hunks to update the line number.
-		# Request zero context to simplify calculations.
-		if {$cmit eq $nullid} {
-			set diffcmd [list diff-index --unified=0 $cparent -- $new_path]
-		} else {
-			set diffcmd [list diff-tree --unified=0 $cparent $cmit -- $new_path]
-		}
-		if {[catch {set fd [eval git_read $diffcmd]} err]} {
-			$status stop [mc "Unable to display parent"]
-			error_popup [strcat [mc "Error loading diff:"] "\n\n$err"]
-			return
-		}
-
-		set r_orig_line [lindex $dat 2]
-
-		fconfigure $fd \
-			-blocking 0 \
-			-encoding binary \
-			-translation binary
-		fileevent $fd readable [cb _read_diff_load_commit \
-			$fd $cparent $new_path $r_orig_line]
-		set current_fd $fd
-	}
-}
-
-method _read_diff_load_commit {fd cparent new_path tline} {
-	if {$fd ne $current_fd} {
-		catch {close $fd}
-		return
-	}
-
-	while {[gets $fd line] >= 0} {
-		if {[regexp {^@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@} $line line \
-			old_line osz old_size new_line nsz new_size]} {
-
-			if {$osz eq {}} { set old_size 1 }
-			if {$nsz eq {}} { set new_size 1 }
-
-			if {$new_line <= $tline} {
-				if {[expr {$new_line + $new_size}] > $tline} {
-					# Target line within the hunk
-					set line_shift [expr {
-						($new_size-$old_size)*($tline-$new_line)/$new_size
-						}]
-				} else {
-					set line_shift [expr {$new_size-$old_size}]
-				}
-
-				set r_orig_line [expr {$r_orig_line - $line_shift}]
-			}
-		}
-	}
-
-	if {[eof $fd]} {
-		close $fd
-		set current_fd {}
-
-		_load_new_commit $this  \
-			$cparent        \
-			$new_path       \
-			[list $r_orig_line]
-	}
-} ifdeleted { catch {close $fd} }
-
-method _show_tooltip {cur_w pos} {
-	if {$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]
-		catch {wm attributes $tooltip_wm -type tooltip}
-		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 [format_date $header($cmit,author-time)]}
-
-	$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 [format_date $header($cmit,author-time)]}
-
-		$tooltip_t insert end [strcat [mc "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 [strcat [mc "In File:"] " "] section_header
-			$tooltip_t insert end "$file\n"
-		}
-
-		$tooltip_t insert end "\n"
-		$tooltip_t insert end [strcat [mc "Copied Or Moved Here By:"] "\n"] section_header
-		$tooltip_t insert end $save
-	}
-
-	$tooltip_t conf -state disabled
-	_position_tooltip $this
-
-	# On MacOS raising a window causes it to acquire focus.
-	# Tk 8.5 on MacOS seems to properly support wm transient,
-	# so we can safely counter the effect there.
-	if {$::have_tk85 && [is_MacOSX]} {
-		update
-		if {$w eq {}} {
-			raise .
-		} else {
-			raise $w
-		}
-	}
-}
-
-method _position_tooltip {} {
-	set max_h [lindex [split [$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 {[tk windowingsystem] eq "win32" || $pos_x >= 0} {append g +}
-	append g $pos_x
-	if {[tk windowingsystem] eq "win32" || $pos_y >= 0} {append g +}
-	append g $pos_y
-
-	wm geometry $tooltip_wm $g
-	if {![is_MacOSX]} {
-		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
-}
-
-method _show_finder {} {
-	linebar::hide $gotoline
-	searchbar::show $finder
-}
-
-method _show_linebar {} {
-	searchbar::hide $finder
-	linebar::show $gotoline
-}
-
-}