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-rw-r--r--git-gui/lib/console.tcl225
1 files changed, 225 insertions, 0 deletions
diff --git a/git-gui/lib/console.tcl b/git-gui/lib/console.tcl
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+++ b/git-gui/lib/console.tcl
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+# git-gui console support
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+class console {
+
+field t_short
+field t_long
+field w
+field w_t
+field console_cr
+field is_toplevel 1; # are we our own window?
+
+constructor new {short_title long_title} {
+ set t_short $short_title
+ set t_long $long_title
+ _init $this
+ return $this
+}
+
+constructor embed {path title} {
+ set t_short {}
+ set t_long $title
+ set w $path
+ set is_toplevel 0
+ _init $this
+ return $this
+}
+
+method _init {} {
+ global M1B use_ttk NS
+
+ if {$is_toplevel} {
+ make_dialog top w -autodelete 0
+ wm title $top "[appname] ([reponame]): $t_short"
+ } else {
+ ${NS}::frame $w
+ }
+
+ set console_cr 1.0
+ set w_t $w.m.t
+
+ ${NS}::frame $w.m
+ ${NS}::label $w.m.l1 \
+ -textvariable @t_long \
+ -anchor w \
+ -justify left \
+ -font font_uibold
+ text $w_t \
+ -background white \
+ -foreground black \
+ -borderwidth 1 \
+ -relief sunken \
+ -width 80 -height 10 \
+ -wrap none \
+ -font font_diff \
+ -state disabled \
+ -xscrollcommand [cb _sb_set $w.m.sbx h] \
+ -yscrollcommand [cb _sb_set $w.m.sby v]
+ label $w.m.s -text [mc "Working... please wait..."] \
+ -anchor w \
+ -justify left \
+ -font font_uibold
+ pack $w.m.l1 -side top -fill x
+ pack $w.m.s -side bottom -fill x
+ pack $w_t -side left -fill both -expand 1
+ pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
+
+ menu $w.ctxm -tearoff 0
+ $w.ctxm add command -label [mc "Copy"] \
+ -command "tk_textCopy $w_t"
+ $w.ctxm add command -label [mc "Select All"] \
+ -command "focus $w_t;$w_t tag add sel 0.0 end"
+ $w.ctxm add command -label [mc "Copy All"] \
+ -command "
+ $w_t tag add sel 0.0 end
+ tk_textCopy $w_t
+ $w_t tag remove sel 0.0 end
+ "
+
+ if {$is_toplevel} {
+ ${NS}::button $w.ok -text [mc "Close"] \
+ -state disabled \
+ -command [list destroy $w]
+ pack $w.ok -side bottom -anchor e -pady 10 -padx 10
+ bind $w <Visibility> [list focus $w]
+ }
+
+ bind_button3 $w_t "tk_popup $w.ctxm %X %Y"
+ bind $w_t <$M1B-Key-a> "$w_t tag add sel 0.0 end;break"
+ bind $w_t <$M1B-Key-A> "$w_t tag add sel 0.0 end;break"
+}
+
+method exec {cmd {after {}}} {
+ if {[lindex $cmd 0] eq {git}} {
+ set fd_f [eval git_read --stderr [lrange $cmd 1 end]]
+ } else {
+ lappend cmd 2>@1
+ set fd_f [_open_stdout_stderr $cmd]
+ }
+ fconfigure $fd_f -blocking 0 -translation binary
+ fileevent $fd_f readable [cb _read $fd_f $after]
+}
+
+method _read {fd after} {
+ set buf [read $fd]
+ if {$buf ne {}} {
+ if {![winfo exists $w_t]} {_init $this}
+ $w_t conf -state normal
+ set c 0
+ set n [string length $buf]
+ while {$c < $n} {
+ set cr [string first "\r" $buf $c]
+ set lf [string first "\n" $buf $c]
+ if {$cr < 0} {set cr [expr {$n + 1}]}
+ if {$lf < 0} {set lf [expr {$n + 1}]}
+
+ if {$lf < $cr} {
+ $w_t insert end [string range $buf $c $lf]
+ set console_cr [$w_t index {end -1c}]
+ set c $lf
+ incr c
+ } else {
+ $w_t delete $console_cr end
+ $w_t insert end "\n"
+ $w_t insert end [string range $buf $c [expr {$cr - 1}]]
+ set c $cr
+ incr c
+ }
+ }
+ $w_t conf -state disabled
+ $w_t see end
+ }
+
+ fconfigure $fd -blocking 1
+ if {[eof $fd]} {
+ if {[catch {close $fd}]} {
+ set ok 0
+ } else {
+ set ok 1
+ }
+ if {$after ne {}} {
+ uplevel #0 $after $ok
+ } else {
+ done $this $ok
+ }
+ return
+ }
+ fconfigure $fd -blocking 0
+}
+
+method chain {cmdlist {ok 1}} {
+ if {$ok} {
+ if {[llength $cmdlist] == 0} {
+ done $this $ok
+ return
+ }
+
+ set cmd [lindex $cmdlist 0]
+ set cmdlist [lrange $cmdlist 1 end]
+
+ if {[lindex $cmd 0] eq {exec}} {
+ exec $this \
+ [lrange $cmd 1 end] \
+ [cb chain $cmdlist]
+ } else {
+ uplevel #0 $cmd [cb chain $cmdlist]
+ }
+ } else {
+ done $this $ok
+ }
+}
+
+method insert {txt} {
+ if {![winfo exists $w_t]} {_init $this}
+ $w_t conf -state normal
+ $w_t insert end "$txt\n"
+ set console_cr [$w_t index {end -1c}]
+ $w_t conf -state disabled
+}
+
+method done {ok} {
+ if {$ok} {
+ if {[winfo exists $w.m.s]} {
+ bind $w.m.s <Destroy> [list delete_this $this]
+ $w.m.s conf -background green -foreground black \
+ -text [mc "Success"]
+ if {$is_toplevel} {
+ $w.ok conf -state normal
+ focus $w.ok
+ }
+ } else {
+ delete_this
+ }
+ } else {
+ if {![winfo exists $w.m.s]} {
+ _init $this
+ }
+ bind $w.m.s <Destroy> [list delete_this $this]
+ $w.m.s conf -background red -foreground black \
+ -text [mc "Error: Command Failed"]
+ if {$is_toplevel} {
+ $w.ok conf -state normal
+ focus $w.ok
+ }
+ }
+
+ bind $w <Key-Escape> "destroy $w;break"
+}
+
+method _sb_set {sb orient first last} {
+ global NS
+ if {![winfo exists $sb]} {
+ if {$first == $last || ($first == 0 && $last == 1)} return
+ if {$orient eq {h}} {
+ ${NS}::scrollbar $sb -orient h -command [list $w_t xview]
+ pack $sb -fill x -side bottom -before $w_t
+ } else {
+ ${NS}::scrollbar $sb -orient v -command [list $w_t yview]
+ pack $sb -fill y -side right -before $w_t
+ }
+ }
+ $sb set $first $last
+}
+
+}