git-gui: allow Ctrl+T to toggle multiple paths
[git/git.git] / lib / console.tcl
1 # git-gui console support
2 # Copyright (C) 2006, 2007 Shawn Pearce
3
4 class console {
5
6 field t_short
7 field t_long
8 field w
9 field w_t
10 field console_cr
11 field is_toplevel 1; # are we our own window?
12
13 constructor new {short_title long_title} {
14 set t_short $short_title
15 set t_long $long_title
16 _init $this
17 return $this
18 }
19
20 constructor embed {path title} {
21 set t_short {}
22 set t_long $title
23 set w $path
24 set is_toplevel 0
25 _init $this
26 return $this
27 }
28
29 method _init {} {
30 global M1B use_ttk NS
31
32 if {$is_toplevel} {
33 make_dialog top w -autodelete 0
34 wm title $top "[appname] ([reponame]): $t_short"
35 } else {
36 ${NS}::frame $w
37 }
38
39 set console_cr 1.0
40 set w_t $w.m.t
41
42 ${NS}::frame $w.m
43 ${NS}::label $w.m.l1 \
44 -textvariable @t_long \
45 -anchor w \
46 -justify left \
47 -font font_uibold
48 text $w_t \
49 -background white \
50 -foreground black \
51 -borderwidth 1 \
52 -relief sunken \
53 -width 80 -height 10 \
54 -wrap none \
55 -font font_diff \
56 -state disabled \
57 -xscrollcommand [cb _sb_set $w.m.sbx h] \
58 -yscrollcommand [cb _sb_set $w.m.sby v]
59 label $w.m.s -text [mc "Working... please wait..."] \
60 -anchor w \
61 -justify left \
62 -font font_uibold
63 pack $w.m.l1 -side top -fill x
64 pack $w.m.s -side bottom -fill x
65 pack $w_t -side left -fill both -expand 1
66 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
67
68 menu $w.ctxm -tearoff 0
69 $w.ctxm add command -label [mc "Copy"] \
70 -command "tk_textCopy $w_t"
71 $w.ctxm add command -label [mc "Select All"] \
72 -command "focus $w_t;$w_t tag add sel 0.0 end"
73 $w.ctxm add command -label [mc "Copy All"] \
74 -command "
75 $w_t tag add sel 0.0 end
76 tk_textCopy $w_t
77 $w_t tag remove sel 0.0 end
78 "
79
80 if {$is_toplevel} {
81 ${NS}::button $w.ok -text [mc "Close"] \
82 -state disabled \
83 -command [list destroy $w]
84 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
85 bind $w <Visibility> [list focus $w]
86 }
87
88 bind_button3 $w_t "tk_popup $w.ctxm %X %Y"
89 bind $w_t <$M1B-Key-a> "$w_t tag add sel 0.0 end;break"
90 bind $w_t <$M1B-Key-A> "$w_t tag add sel 0.0 end;break"
91 }
92
93 method exec {cmd {after {}}} {
94 if {[lindex $cmd 0] eq {git}} {
95 set fd_f [eval git_read --stderr [lrange $cmd 1 end]]
96 } else {
97 lappend cmd 2>@1
98 set fd_f [_open_stdout_stderr $cmd]
99 }
100 fconfigure $fd_f -blocking 0 -translation binary
101 fileevent $fd_f readable [cb _read $fd_f $after]
102 }
103
104 method _read {fd after} {
105 set buf [read $fd]
106 if {$buf ne {}} {
107 if {![winfo exists $w_t]} {_init $this}
108 $w_t conf -state normal
109 set c 0
110 set n [string length $buf]
111 while {$c < $n} {
112 set cr [string first "\r" $buf $c]
113 set lf [string first "\n" $buf $c]
114 if {$cr < 0} {set cr [expr {$n + 1}]}
115 if {$lf < 0} {set lf [expr {$n + 1}]}
116
117 if {$lf < $cr} {
118 $w_t insert end [string range $buf $c $lf]
119 set console_cr [$w_t index {end -1c}]
120 set c $lf
121 incr c
122 } else {
123 $w_t delete $console_cr end
124 $w_t insert end "\n"
125 $w_t insert end [string range $buf $c [expr {$cr - 1}]]
126 set c $cr
127 incr c
128 }
129 }
130 $w_t conf -state disabled
131 $w_t see end
132 }
133
134 fconfigure $fd -blocking 1
135 if {[eof $fd]} {
136 if {[catch {close $fd}]} {
137 set ok 0
138 } else {
139 set ok 1
140 }
141 if {$after ne {}} {
142 uplevel #0 $after $ok
143 } else {
144 done $this $ok
145 }
146 return
147 }
148 fconfigure $fd -blocking 0
149 }
150
151 method chain {cmdlist {ok 1}} {
152 if {$ok} {
153 if {[llength $cmdlist] == 0} {
154 done $this $ok
155 return
156 }
157
158 set cmd [lindex $cmdlist 0]
159 set cmdlist [lrange $cmdlist 1 end]
160
161 if {[lindex $cmd 0] eq {exec}} {
162 exec $this \
163 [lrange $cmd 1 end] \
164 [cb chain $cmdlist]
165 } else {
166 uplevel #0 $cmd [cb chain $cmdlist]
167 }
168 } else {
169 done $this $ok
170 }
171 }
172
173 method insert {txt} {
174 if {![winfo exists $w_t]} {_init $this}
175 $w_t conf -state normal
176 $w_t insert end "$txt\n"
177 set console_cr [$w_t index {end -1c}]
178 $w_t conf -state disabled
179 }
180
181 method done {ok} {
182 if {$ok} {
183 if {[winfo exists $w.m.s]} {
184 bind $w.m.s <Destroy> [list delete_this $this]
185 $w.m.s conf -background green -foreground black \
186 -text [mc "Success"]
187 if {$is_toplevel} {
188 $w.ok conf -state normal
189 focus $w.ok
190 }
191 } else {
192 delete_this
193 }
194 } else {
195 if {![winfo exists $w.m.s]} {
196 _init $this
197 }
198 bind $w.m.s <Destroy> [list delete_this $this]
199 $w.m.s conf -background red -foreground black \
200 -text [mc "Error: Command Failed"]
201 if {$is_toplevel} {
202 $w.ok conf -state normal
203 focus $w.ok
204 }
205 }
206 }
207
208 method _sb_set {sb orient first last} {
209 global NS
210 if {![winfo exists $sb]} {
211 if {$first == $last || ($first == 0 && $last == 1)} return
212 if {$orient eq {h}} {
213 ${NS}::scrollbar $sb -orient h -command [list $w_t xview]
214 pack $sb -fill x -side bottom -before $w_t
215 } else {
216 ${NS}::scrollbar $sb -orient v -command [list $w_t yview]
217 pack $sb -fill y -side right -before $w_t
218 }
219 }
220 $sb set $first $last
221 }
222
223 }