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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 $this
}
method _init {} {
global M1B
if {$is_toplevel} {
make_toplevel top w -autodelete 0
wm title $top "[appname] ([reponame]): $t_short"
} else {
frame $w
}
set console_cr 1.0
set w_t $w.m.t
frame $w.m
label $w.m.l1 \
-textvariable @t_long \
-anchor w \
-justify left \
-font font_uibold
text $w_t \
-background white -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} {
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]
$w.m.s conf -background green -text [mc "Success"]
if {$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]
$w.m.s conf -background red -text [mc "Error: Command Failed"]
if {$is_toplevel} {
$w.ok conf -state normal
focus $w.ok
}
}
}
method _sb_set {sb orient first last} {
if {![winfo exists $sb]} {
if {$first == $last || ($first == 0 && $last == 1)} return
if {$orient eq {h}} {
scrollbar $sb -orient h -command [list $w_t xview]
pack $sb -fill x -side bottom -before $w_t
} else {
scrollbar $sb -orient v -command [list $w_t yview]
pack $sb -fill y -side right -before $w_t
}
}
$sb set $first $last
}
}
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