Merge branch 'jc/maint-1.6.0-read-tree-overlay' into maint
[git] / git-gui / lib / option.tcl
1 # git-gui options editor
2 # Copyright (C) 2006, 2007 Shawn Pearce
3
4 proc config_check_encodings {} {
5         global repo_config_new global_config_new
6
7         set enc $global_config_new(gui.encoding)
8         if {$enc eq {}} {
9                 set global_config_new(gui.encoding) [encoding system]
10         } elseif {[tcl_encoding $enc] eq {}} {
11                 error_popup [mc "Invalid global encoding '%s'" $enc]
12                 return 0
13         }
14
15         set enc $repo_config_new(gui.encoding)
16         if {$enc eq {}} {
17                 set repo_config_new(gui.encoding) [encoding system]
18         } elseif {[tcl_encoding $enc] eq {}} {
19                 error_popup [mc "Invalid repo encoding '%s'" $enc]
20                 return 0
21         }
22
23         return 1
24 }
25
26 proc save_config {} {
27         global default_config font_descs
28         global repo_config global_config system_config
29         global repo_config_new global_config_new
30         global ui_comm_spell
31
32         foreach option $font_descs {
33                 set name [lindex $option 0]
34                 set font [lindex $option 1]
35                 font configure $font \
36                         -family $global_config_new(gui.$font^^family) \
37                         -size $global_config_new(gui.$font^^size)
38                 font configure ${font}bold \
39                         -family $global_config_new(gui.$font^^family) \
40                         -size $global_config_new(gui.$font^^size)
41                 font configure ${font}italic \
42                         -family $global_config_new(gui.$font^^family) \
43                         -size $global_config_new(gui.$font^^size)
44                 set global_config_new(gui.$name) [font configure $font]
45                 unset global_config_new(gui.$font^^family)
46                 unset global_config_new(gui.$font^^size)
47         }
48
49         foreach name [array names default_config] {
50                 set value $global_config_new($name)
51                 if {$value ne $global_config($name)} {
52                         if {$value eq $system_config($name)} {
53                                 catch {git config --global --unset $name}
54                         } else {
55                                 regsub -all "\[{}\]" $value {"} value
56                                 git config --global $name $value
57                         }
58                         set global_config($name) $value
59                         if {$value eq $repo_config($name)} {
60                                 catch {git config --unset $name}
61                                 set repo_config($name) $value
62                         }
63                 }
64         }
65
66         foreach name [array names default_config] {
67                 set value $repo_config_new($name)
68                 if {$value ne $repo_config($name)} {
69                         if {$value eq $global_config($name)} {
70                                 catch {git config --unset $name}
71                         } else {
72                                 regsub -all "\[{}\]" $value {"} value
73                                 git config $name $value
74                         }
75                         set repo_config($name) $value
76                 }
77         }
78
79         if {[info exists repo_config(gui.spellingdictionary)]} {
80                 set value $repo_config(gui.spellingdictionary)
81                 if {$value eq {none}} {
82                         if {[info exists ui_comm_spell]} {
83                                 $ui_comm_spell stop
84                         }
85                 } elseif {[info exists ui_comm_spell]} {
86                         $ui_comm_spell lang $value
87                 }
88         }
89 }
90
91 proc do_options {} {
92         global repo_config global_config font_descs
93         global repo_config_new global_config_new
94         global ui_comm_spell
95
96         array unset repo_config_new
97         array unset global_config_new
98         foreach name [array names repo_config] {
99                 set repo_config_new($name) $repo_config($name)
100         }
101         load_config 1
102         foreach name [array names repo_config] {
103                 switch -- $name {
104                 gui.diffcontext {continue}
105                 }
106                 set repo_config_new($name) $repo_config($name)
107         }
108         foreach name [array names global_config] {
109                 set global_config_new($name) $global_config($name)
110         }
111
112         set w .options_editor
113         toplevel $w
114         wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
115
116         frame $w.buttons
117         button $w.buttons.restore -text [mc "Restore Defaults"] \
118                 -default normal \
119                 -command do_restore_defaults
120         pack $w.buttons.restore -side left
121         button $w.buttons.save -text [mc Save] \
122                 -default active \
123                 -command [list do_save_config $w]
124         pack $w.buttons.save -side right
125         button $w.buttons.cancel -text [mc "Cancel"] \
126                 -default normal \
127                 -command [list destroy $w]
128         pack $w.buttons.cancel -side right -padx 5
129         pack $w.buttons -side bottom -fill x -pady 10 -padx 10
130
131         labelframe $w.repo -text [mc "%s Repository" [reponame]]
132         labelframe $w.global -text [mc "Global (All Repositories)"]
133         pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
134         pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
135
136         set optid 0
137         foreach option {
138                 {t user.name {mc "User Name"}}
139                 {t user.email {mc "Email Address"}}
140
141                 {b merge.summary {mc "Summarize Merge Commits"}}
142                 {i-1..5 merge.verbosity {mc "Merge Verbosity"}}
143                 {b merge.diffstat {mc "Show Diffstat After Merge"}}
144                 {t merge.tool {mc "Use Merge Tool"}}
145
146                 {b gui.trustmtime  {mc "Trust File Modification Timestamps"}}
147                 {b gui.pruneduringfetch {mc "Prune Tracking Branches During Fetch"}}
148                 {b gui.matchtrackingbranch {mc "Match Tracking Branches"}}
149                 {b gui.fastcopyblame {mc "Blame Copy Only On Changed Files"}}
150                 {i-20..200 gui.copyblamethreshold {mc "Minimum Letters To Blame Copy On"}}
151                 {i-0..300 gui.blamehistoryctx {mc "Blame History Context Radius (days)"}}
152                 {i-1..99 gui.diffcontext {mc "Number of Diff Context Lines"}}
153                 {i-0..99 gui.commitmsgwidth {mc "Commit Message Text Width"}}
154                 {t gui.newbranchtemplate {mc "New Branch Name Template"}}
155                 {c gui.encoding {mc "Default File Contents Encoding"}}
156                 } {
157                 set type [lindex $option 0]
158                 set name [lindex $option 1]
159                 set text [eval [lindex $option 2]]
160                 incr optid
161                 foreach f {repo global} {
162                         switch -glob -- $type {
163                         b {
164                                 checkbutton $w.$f.$optid -text $text \
165                                         -variable ${f}_config_new($name) \
166                                         -onvalue true \
167                                         -offvalue false
168                                 pack $w.$f.$optid -side top -anchor w
169                         }
170                         i-* {
171                                 regexp -- {-(\d+)\.\.(\d+)$} $type _junk min max
172                                 frame $w.$f.$optid
173                                 label $w.$f.$optid.l -text "$text:"
174                                 pack $w.$f.$optid.l -side left -anchor w -fill x
175                                 spinbox $w.$f.$optid.v \
176                                         -textvariable ${f}_config_new($name) \
177                                         -from $min \
178                                         -to $max \
179                                         -increment 1 \
180                                         -width [expr {1 + [string length $max]}]
181                                 bind $w.$f.$optid.v <FocusIn> {%W selection range 0 end}
182                                 pack $w.$f.$optid.v -side right -anchor e -padx 5
183                                 pack $w.$f.$optid -side top -anchor w -fill x
184                         }
185                         c -
186                         t {
187                                 frame $w.$f.$optid
188                                 label $w.$f.$optid.l -text "$text:"
189                                 entry $w.$f.$optid.v \
190                                         -borderwidth 1 \
191                                         -relief sunken \
192                                         -width 20 \
193                                         -textvariable ${f}_config_new($name)
194                                 pack $w.$f.$optid.l -side left -anchor w
195                                 pack $w.$f.$optid.v -side left -anchor w \
196                                         -fill x -expand 1 \
197                                         -padx 5
198                                 if {$type eq {c}} {
199                                         menu $w.$f.$optid.m
200                                         build_encoding_menu $w.$f.$optid.m \
201                                                 [list set ${f}_config_new($name)] 1
202                                         button $w.$f.$optid.b \
203                                                 -text [mc "Change"] \
204                                                 -command [list popup_btn_menu \
205                                                         $w.$f.$optid.m $w.$f.$optid.b]
206                                         pack $w.$f.$optid.b -side left -anchor w
207                                 }
208                                 pack $w.$f.$optid -side top -anchor w -fill x
209                         }
210                         }
211                 }
212         }
213
214         set all_dicts [linsert \
215                 [spellcheck::available_langs] \
216                 0 \
217                 none]
218         incr optid
219         foreach f {repo global} {
220                 if {![info exists ${f}_config_new(gui.spellingdictionary)]} {
221                         if {[info exists ui_comm_spell]} {
222                                 set value [$ui_comm_spell lang]
223                         } else {
224                                 set value none
225                         }
226                         set ${f}_config_new(gui.spellingdictionary) $value
227                 }
228
229                 frame $w.$f.$optid
230                 label $w.$f.$optid.l -text [mc "Spelling Dictionary:"]
231                 eval tk_optionMenu $w.$f.$optid.v \
232                         ${f}_config_new(gui.spellingdictionary) \
233                         $all_dicts
234                 pack $w.$f.$optid.l -side left -anchor w -fill x
235                 pack $w.$f.$optid.v -side right -anchor e -padx 5
236                 pack $w.$f.$optid -side top -anchor w -fill x
237         }
238         unset all_dicts
239
240         set all_fonts [lsort [font families]]
241         foreach option $font_descs {
242                 set name [lindex $option 0]
243                 set font [lindex $option 1]
244                 set text [eval [lindex $option 2]]
245
246                 set global_config_new(gui.$font^^family) \
247                         [font configure $font -family]
248                 set global_config_new(gui.$font^^size) \
249                         [font configure $font -size]
250
251                 frame $w.global.$name
252                 label $w.global.$name.l -text "$text:"
253                 button $w.global.$name.b \
254                         -text [mc "Change Font"] \
255                         -command [list \
256                                 choose_font::pick \
257                                 $w \
258                                 [mc "Choose %s" $text] \
259                                 global_config_new(gui.$font^^family) \
260                                 global_config_new(gui.$font^^size) \
261                                 ]
262                 label $w.global.$name.f -textvariable global_config_new(gui.$font^^family)
263                 label $w.global.$name.s -textvariable global_config_new(gui.$font^^size)
264                 label $w.global.$name.pt -text [mc "pt."]
265                 pack $w.global.$name.l -side left -anchor w
266                 pack $w.global.$name.b -side right -anchor e
267                 pack $w.global.$name.pt -side right -anchor w
268                 pack $w.global.$name.s -side right -anchor w
269                 pack $w.global.$name.f -side right -anchor w
270                 pack $w.global.$name -side top -anchor w -fill x
271         }
272
273         bind $w <Visibility> "grab $w; focus $w.buttons.save"
274         bind $w <Key-Escape> "destroy $w"
275         bind $w <Key-Return> [list do_save_config $w]
276
277         if {[is_MacOSX]} {
278                 set t [mc "Preferences"]
279         } else {
280                 set t [mc "Options"]
281         }
282         wm title $w "[appname] ([reponame]): $t"
283         tkwait window $w
284 }
285
286 proc do_restore_defaults {} {
287         global font_descs default_config repo_config system_config
288         global repo_config_new global_config_new
289
290         foreach name [array names default_config] {
291                 set repo_config_new($name) $system_config($name)
292                 set global_config_new($name) $system_config($name)
293         }
294
295         foreach option $font_descs {
296                 set name [lindex $option 0]
297                 set repo_config(gui.$name) $system_config(gui.$name)
298         }
299         apply_config
300
301         foreach option $font_descs {
302                 set name [lindex $option 0]
303                 set font [lindex $option 1]
304                 set global_config_new(gui.$font^^family) \
305                         [font configure $font -family]
306                 set global_config_new(gui.$font^^size) \
307                         [font configure $font -size]
308         }
309 }
310
311 proc do_save_config {w} {
312         if {![config_check_encodings]} return
313         if {[catch {save_config} err]} {
314                 error_popup [strcat [mc "Failed to completely save options:"] "\n\n$err"]
315         }
316         reshow_diff
317         destroy $w
318 }