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# git-gui console support
# Copyright (C) 2006, 2007 Shawn Pearce
namespace eval console {
variable next_console_id 0
variable console_data
variable console_cr
proc new {short_title long_title} {
variable next_console_id
variable console_data
set w .console[incr next_console_id]
set console_data($w) [list $short_title $long_title]
return [_init $w]
}
proc _init {w} {
global M1B
variable console_cr
variable console_data
set console_cr($w) 1.0
toplevel $w
frame $w.m
label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
-anchor w \
-justify left \
-font font_uibold
text $w.m.t \
-background white -borderwidth 1 \
-relief sunken \
-width 80 -height 10 \
-font font_diff \
-state disabled \
-yscrollcommand [list $w.m.sby set]
label $w.m.s -text {Working... please wait...} \
-anchor w \
-justify left \
-font font_uibold
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.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
"
button $w.ok -text {Close} \
-state disabled \
-command "destroy $w"
pack $w.ok -side bottom -anchor e -pady 10 -padx 10
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"
bind $w <Visibility> "focus $w"
wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
return $w
}
proc exec {w cmd {after {}}} {
# -- Cygwin's Tcl tosses the enviroment when we exec our child.
# But most users need that so we have to relogin. :-(
#
if {[is_Cygwin]} {
set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
}
# -- Tcl won't let us redirect both stdout and stderr to
# the same pipe. So pass it through cat...
#
set cmd [concat | $cmd |& cat]
set fd_f [open $cmd r]
fconfigure $fd_f -blocking 0 -translation binary
fileevent $fd_f readable \
[namespace code [list _read $w $fd_f $after]]
}
proc _read {w fd after} {
variable console_cr
set buf [read $fd]
if {$buf ne {}} {
if {![winfo exists $w]} {_init $w}
$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) [$w.m.t index {end -1c}]
set c $lf
incr c
} else {
$w.m.t delete $console_cr($w) 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 $w $ok
} else {
done $w $ok
}
return
}
fconfigure $fd -blocking 0
}
proc chain {cmdlist w {ok 1}} {
if {$ok} {
if {[llength $cmdlist] == 0} {
done $w $ok
return
}
set cmd [lindex $cmdlist 0]
set cmdlist [lrange $cmdlist 1 end]
if {[lindex $cmd 0] eq {exec}} {
exec $w \
[lindex $cmd 1] \
[namespace code [list chain $cmdlist]]
} else {
uplevel #0 $cmd $cmdlist $w $ok
}
} else {
done $w $ok
}
}
proc done {args} {
variable console_cr
variable console_data
switch -- [llength $args] {
2 {
set w [lindex $args 0]
set ok [lindex $args 1]
}
3 {
set w [lindex $args 1]
set ok [lindex $args 2]
}
default {
error "wrong number of args: done ?ignored? w ok"
}
}
if {$ok} {
if {[winfo exists $w]} {
$w.m.s conf -background green -text {Success}
$w.ok conf -state normal
focus $w.ok
}
} else {
if {![winfo exists $w]} {
_init $w
}
$w.m.s conf -background red -text {Error: Command Failed}
$w.ok conf -state normal
focus $w.ok
}
array unset console_cr $w
array unset console_data $w
}
}
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