git gui: show diffs with a minimum of 1 context line
[git/git.git] / lib / option.tcl
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1# git-gui options editor
2# Copyright (C) 2006, 2007 Shawn Pearce
3
4proc save_config {} {
5 global default_config font_descs
6 global repo_config global_config
7 global repo_config_new global_config_new
95b002ee 8 global ui_comm_spell
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9
10 foreach option $font_descs {
11 set name [lindex $option 0]
12 set font [lindex $option 1]
13 font configure $font \
14 -family $global_config_new(gui.$font^^family) \
15 -size $global_config_new(gui.$font^^size)
16 font configure ${font}bold \
17 -family $global_config_new(gui.$font^^family) \
18 -size $global_config_new(gui.$font^^size)
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19 font configure ${font}italic \
20 -family $global_config_new(gui.$font^^family) \
21 -size $global_config_new(gui.$font^^size)
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22 set global_config_new(gui.$name) [font configure $font]
23 unset global_config_new(gui.$font^^family)
24 unset global_config_new(gui.$font^^size)
25 }
26
27 foreach name [array names default_config] {
28 set value $global_config_new($name)
29 if {$value ne $global_config($name)} {
30 if {$value eq $default_config($name)} {
31 catch {git config --global --unset $name}
32 } else {
33 regsub -all "\[{}\]" $value {"} value
34 git config --global $name $value
35 }
36 set global_config($name) $value
37 if {$value eq $repo_config($name)} {
38 catch {git config --unset $name}
39 set repo_config($name) $value
40 }
41 }
42 }
43
44 foreach name [array names default_config] {
45 set value $repo_config_new($name)
46 if {$value ne $repo_config($name)} {
47 if {$value eq $global_config($name)} {
48 catch {git config --unset $name}
49 } else {
50 regsub -all "\[{}\]" $value {"} value
51 git config $name $value
52 }
53 set repo_config($name) $value
54 }
55 }
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56
57 if {[info exists repo_config(gui.spellingdictionary)]} {
58 set value $repo_config(gui.spellingdictionary)
59 if {$value eq {none}} {
60 if {[info exists ui_comm_spell]} {
61 $ui_comm_spell stop
62 }
63 } elseif {[info exists ui_comm_spell]} {
64 $ui_comm_spell lang $value
65 }
66 }
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67}
68
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69proc do_options {} {
70 global repo_config global_config font_descs
71 global repo_config_new global_config_new
95b002ee 72 global ui_comm_spell
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73
74 array unset repo_config_new
75 array unset global_config_new
76 foreach name [array names repo_config] {
77 set repo_config_new($name) $repo_config($name)
78 }
79 load_config 1
80 foreach name [array names repo_config] {
81 switch -- $name {
82 gui.diffcontext {continue}
83 }
84 set repo_config_new($name) $repo_config($name)
85 }
86 foreach name [array names global_config] {
87 set global_config_new($name) $global_config($name)
88 }
89
90 set w .options_editor
91 toplevel $w
92 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
93
f522c9b5 94 frame $w.buttons
1ac17950 95 button $w.buttons.restore -text [mc "Restore Defaults"] \
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96 -default normal \
97 -command do_restore_defaults
98 pack $w.buttons.restore -side left
1ac17950 99 button $w.buttons.save -text [mc Save] \
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100 -default active \
101 -command [list do_save_config $w]
102 pack $w.buttons.save -side right
1ac17950 103 button $w.buttons.cancel -text [mc "Cancel"] \
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104 -default normal \
105 -command [list destroy $w]
106 pack $w.buttons.cancel -side right -padx 5
107 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
108
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109 labelframe $w.repo -text [mc "%s Repository" [reponame]]
110 labelframe $w.global -text [mc "Global (All Repositories)"]
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111 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
112 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
113
114 set optid 0
115 foreach option {
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116 {t user.name {mc "User Name"}}
117 {t user.email {mc "Email Address"}}
118
119 {b merge.summary {mc "Summarize Merge Commits"}}
120 {i-1..5 merge.verbosity {mc "Merge Verbosity"}}
121 {b merge.diffstat {mc "Show Diffstat After Merge"}}
122
123 {b gui.trustmtime {mc "Trust File Modification Timestamps"}}
124 {b gui.pruneduringfetch {mc "Prune Tracking Branches During Fetch"}}
125 {b gui.matchtrackingbranch {mc "Match Tracking Branches"}}
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126 {b gui.fastcopyblame {mc "Blame Copy Only On Changed Files"}}
127 {i-20..200 gui.copyblamethreshold {mc "Minimum Letters To Blame Copy On"}}
55ba8a34 128 {i-1..99 gui.diffcontext {mc "Number of Diff Context Lines"}}
11027d54 129 {i-0..99 gui.commitmsgwidth {mc "Commit Message Text Width"}}
1ac17950 130 {t gui.newbranchtemplate {mc "New Branch Name Template"}}
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131 } {
132 set type [lindex $option 0]
133 set name [lindex $option 1]
1ac17950 134 set text [eval [lindex $option 2]]
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135 incr optid
136 foreach f {repo global} {
137 switch -glob -- $type {
138 b {
139 checkbutton $w.$f.$optid -text $text \
140 -variable ${f}_config_new($name) \
141 -onvalue true \
142 -offvalue false
143 pack $w.$f.$optid -side top -anchor w
144 }
145 i-* {
146 regexp -- {-(\d+)\.\.(\d+)$} $type _junk min max
147 frame $w.$f.$optid
148 label $w.$f.$optid.l -text "$text:"
149 pack $w.$f.$optid.l -side left -anchor w -fill x
150 spinbox $w.$f.$optid.v \
151 -textvariable ${f}_config_new($name) \
152 -from $min \
153 -to $max \
154 -increment 1 \
155 -width [expr {1 + [string length $max]}]
156 bind $w.$f.$optid.v <FocusIn> {%W selection range 0 end}
157 pack $w.$f.$optid.v -side right -anchor e -padx 5
158 pack $w.$f.$optid -side top -anchor w -fill x
159 }
160 t {
161 frame $w.$f.$optid
162 label $w.$f.$optid.l -text "$text:"
163 entry $w.$f.$optid.v \
164 -borderwidth 1 \
165 -relief sunken \
166 -width 20 \
167 -textvariable ${f}_config_new($name)
168 pack $w.$f.$optid.l -side left -anchor w
169 pack $w.$f.$optid.v -side left -anchor w \
170 -fill x -expand 1 \
171 -padx 5
172 pack $w.$f.$optid -side top -anchor w -fill x
173 }
174 }
175 }
176 }
177
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178 set all_dicts [linsert \
179 [spellcheck::available_langs] \
180 0 \
181 none]
182 incr optid
183 foreach f {repo global} {
184 if {![info exists ${f}_config_new(gui.spellingdictionary)]} {
185 if {[info exists ui_comm_spell]} {
186 set value [$ui_comm_spell lang]
187 } else {
188 set value none
189 }
190 set ${f}_config_new(gui.spellingdictionary) $value
191 }
192
193 frame $w.$f.$optid
194 label $w.$f.$optid.l -text [mc "Spelling Dictionary:"]
195 eval tk_optionMenu $w.$f.$optid.v \
196 ${f}_config_new(gui.spellingdictionary) \
197 $all_dicts
198 pack $w.$f.$optid.l -side left -anchor w -fill x
740b9b9f 199 pack $w.$f.$optid.v -side right -anchor e -padx 5
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200 pack $w.$f.$optid -side top -anchor w -fill x
201 }
202 unset all_dicts
203
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204 set all_fonts [lsort [font families]]
205 foreach option $font_descs {
206 set name [lindex $option 0]
207 set font [lindex $option 1]
1ac17950 208 set text [eval [lindex $option 2]]
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209
210 set global_config_new(gui.$font^^family) \
211 [font configure $font -family]
212 set global_config_new(gui.$font^^size) \
213 [font configure $font -size]
214
215 frame $w.global.$name
216 label $w.global.$name.l -text "$text:"
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217 button $w.global.$name.b \
218 -text [mc "Change Font"] \
219 -command [list \
220 choose_font::pick \
221 $w \
222 [mc "Choose %s" $text] \
223 global_config_new(gui.$font^^family) \
224 global_config_new(gui.$font^^size) \
225 ]
226 label $w.global.$name.f -textvariable global_config_new(gui.$font^^family)
227 label $w.global.$name.s -textvariable global_config_new(gui.$font^^size)
228 label $w.global.$name.pt -text [mc "pt."]
229 pack $w.global.$name.l -side left -anchor w
230 pack $w.global.$name.b -side right -anchor e
231 pack $w.global.$name.pt -side right -anchor w
232 pack $w.global.$name.s -side right -anchor w
233 pack $w.global.$name.f -side right -anchor w
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234 pack $w.global.$name -side top -anchor w -fill x
235 }
236
237 bind $w <Visibility> "grab $w; focus $w.buttons.save"
238 bind $w <Key-Escape> "destroy $w"
239 bind $w <Key-Return> [list do_save_config $w]
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240
241 if {[is_MacOSX]} {
242 set t [mc "Preferences"]
243 } else {
244 set t [mc "Options"]
245 }
246 wm title $w "[appname] ([reponame]): $t"
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247 tkwait window $w
248}
249
250proc do_restore_defaults {} {
251 global font_descs default_config repo_config
252 global repo_config_new global_config_new
253
254 foreach name [array names default_config] {
255 set repo_config_new($name) $default_config($name)
256 set global_config_new($name) $default_config($name)
257 }
258
259 foreach option $font_descs {
260 set name [lindex $option 0]
261 set repo_config(gui.$name) $default_config(gui.$name)
262 }
263 apply_config
264
265 foreach option $font_descs {
266 set name [lindex $option 0]
267 set font [lindex $option 1]
268 set global_config_new(gui.$font^^family) \
269 [font configure $font -family]
270 set global_config_new(gui.$font^^size) \
271 [font configure $font -size]
272 }
273}
274
275proc do_save_config {w} {
276 if {[catch {save_config} err]} {
31bb1d1b 277 error_popup [strcat [mc "Failed to completely save options:"] "\n\n$err"]
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278 }
279 reshow_diff
280 destroy $w
281}