diff options
Diffstat (limited to 'git-gui/lib/console.tcl')
| -rw-r--r-- | git-gui/lib/console.tcl | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/git-gui/lib/console.tcl b/git-gui/lib/console.tcl new file mode 100644 index 0000000000..6f718fbac3 --- /dev/null +++ b/git-gui/lib/console.tcl @@ -0,0 +1,203 @@ +# git-gui console support +# Copyright (C) 2006, 2007 Shawn Pearce + +class console { + +field t_short +field t_long +field w +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 $this +} + +method _init {} { + global M1B + + if {$is_toplevel} { + make_toplevel top w -autodelete 0 + wm title $top "[appname] ([reponame]): $t_short" + } else { + frame $w + } + + set console_cr 1.0 + + frame $w.m + label $w.m.l1 \ + -textvariable @t_long \ + -anchor w \ + -justify left \ + -font font_uibold + text $w.m.t \ + -background white -borderwidth 1 \ + -relief sunken \ + -width 80 -height 10 \ + -wrap none \ + -font font_diff \ + -state disabled \ + -xscrollcommand [list $w.m.sbx set] \ + -yscrollcommand [list $w.m.sby set] + label $w.m.s -text {Working... please wait...} \ + -anchor w \ + -justify left \ + -font font_uibold + scrollbar $w.m.sbx -command [list $w.m.t xview] -orient h + scrollbar $w.m.sby -command [list $w.m.t yview] + pack $w.m.l1 -side top -fill x + pack $w.m.s -side bottom -fill x + pack $w.m.sbx -side bottom -fill x + pack $w.m.sby -side right -fill y + pack $w.m.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 "Copy" \ + -command "tk_textCopy $w.m.t" + $w.ctxm add command -label "Select All" \ + -command "focus $w.m.t;$w.m.t tag add sel 0.0 end" + $w.ctxm add command -label "Copy All" \ + -command " + $w.m.t tag add sel 0.0 end + tk_textCopy $w.m.t + $w.m.t tag remove sel 0.0 end + " + + if {$is_toplevel} { + button $w.ok -text {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.m.t "tk_popup $w.ctxm %X %Y" + bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break" + bind $w.m.t <$M1B-Key-A> "$w.m.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.m.t]} {_init $this} + $w.m.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.m.t insert end [string range $buf $c $lf] + set console_cr [$w.m.t index {end -1c}] + set c $lf + incr c + } else { + $w.m.t delete $console_cr end + $w.m.t insert end "\n" + $w.m.t insert end [string range $buf $c $cr] + set c $cr + incr c + } + } + $w.m.t conf -state disabled + $w.m.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.m.t]} {_init $this} + $w.m.t conf -state normal + $w.m.t insert end "$txt\n" + set console_cr [$w.m.t index {end -1c}] + $w.m.t conf -state disabled +} + +method done {ok} { + if {$ok} { + if {[winfo exists $w.m.s]} { + $w.m.s conf -background green -text {Success} + if {$is_toplevel} { + $w.ok conf -state normal + focus $w.ok + } + } + } else { + if {![winfo exists $w.m.s]} { + _init $this + } + $w.m.s conf -background red -text {Error: Command Failed} + if {$is_toplevel} { + $w.ok conf -state normal + focus $w.ok + } + } + delete_this +} + +} |