Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

git-gui/lib/about.tcl

@@ -0,0 +1,70 @@
+# git-gui about git-gui dialog
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+proc do_about {} {
+	global appvers copyright oguilib
+	global tcl_patchLevel tk_patchLevel
+	global ui_comm_spell NS use_ttk
+
+	set w .about_dialog
+	Dialog $w
+	wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+	pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10
+	${NS}::label $w.header -text [mc "About %s" [appname]] \
+		-font font_uibold -anchor center
+	pack $w.header -side top -fill x
+
+	${NS}::frame $w.buttons
+	${NS}::button $w.buttons.close -text {Close} \
+		-default active \
+		-command [list destroy $w]
+	pack $w.buttons.close -side right
+	pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+	paddedlabel $w.desc \
+		-text "[mc "git-gui - a graphical user interface for Git."]\n$copyright"
+	pack $w.desc -side top -fill x -padx 5 -pady 5
+
+	set v {}
+	append v "git-gui version $appvers\n"
+	append v "[git version]\n"
+	append v "\n"
+	if {$tcl_patchLevel eq $tk_patchLevel} {
+		append v "Tcl/Tk version $tcl_patchLevel"
+	} else {
+		append v "Tcl version $tcl_patchLevel"
+		append v ", Tk version $tk_patchLevel"
+	}
+	if {[info exists ui_comm_spell]
+		&& [$ui_comm_spell version] ne {}} {
+		append v "\n"
+		append v [$ui_comm_spell version]
+	}
+
+	set d {}
+	append d "git wrapper: $::_git\n"
+	append d "git exec dir: [gitexec]\n"
+	append d "git-gui lib: $oguilib"
+
+	paddedlabel $w.vers -text $v
+	pack $w.vers -side top -fill x -padx 5 -pady 5
+
+	paddedlabel $w.dirs -text $d
+	pack $w.dirs -side top -fill x -padx 5 -pady 5
+
+	menu $w.ctxm -tearoff 0
+	$w.ctxm add command \
+		-label {Copy} \
+		-command "
+		clipboard clear
+		clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
+	"
+
+	bind $w <Visibility> "grab $w; focus $w.buttons.close"
+	bind $w <Key-Escape> "destroy $w"
+	bind $w <Key-Return> "destroy $w"
+	bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
+	wm title $w "About [appname]"
+	tkwait window $w
+}