git-gui: allow Ctrl+T to toggle multiple paths
[git/git.git] / lib / branch_create.tcl
1 # git-gui branch create support
2 # Copyright (C) 2006, 2007 Shawn Pearce
3
4 class branch_create {
5
6 field w ; # widget path
7 field w_rev ; # mega-widget to pick the initial revision
8 field w_name ; # new branch name widget
9
10 field name {}; # name of the branch the user has chosen
11 field name_type user; # type of branch name to use
12
13 field opt_merge ff; # type of merge to apply to existing branch
14 field opt_checkout 1; # automatically checkout the new branch?
15 field opt_fetch 1; # refetch tracking branch if used?
16 field reset_ok 0; # did the user agree to reset?
17
18 constructor dialog {} {
19 global repo_config use_ttk NS
20
21 make_dialog top w
22 wm withdraw $w
23 wm title $top [mc "%s (%s): Create Branch" [appname] [reponame]]
24 if {$top ne {.}} {
25 wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
26 }
27
28 ${NS}::label $w.header -text [mc "Create New Branch"] \
29 -font font_uibold -anchor center
30 pack $w.header -side top -fill x
31
32 ${NS}::frame $w.buttons
33 ${NS}::button $w.buttons.create -text [mc Create] \
34 -default active \
35 -command [cb _create]
36 pack $w.buttons.create -side right
37 ${NS}::button $w.buttons.cancel -text [mc Cancel] \
38 -command [list destroy $w]
39 pack $w.buttons.cancel -side right -padx 5
40 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
41
42 ${NS}::labelframe $w.desc -text [mc "Branch Name"]
43 ${NS}::radiobutton $w.desc.name_r \
44 -text [mc "Name:"] \
45 -value user \
46 -variable @name_type
47 if {!$use_ttk} {$w.desc.name_r configure -anchor w}
48 set w_name $w.desc.name_t
49 ${NS}::entry $w_name \
50 -width 40 \
51 -textvariable @name \
52 -validate key \
53 -validatecommand [cb _validate %d %S]
54 grid $w.desc.name_r $w_name -sticky we -padx {0 5}
55
56 ${NS}::radiobutton $w.desc.match_r \
57 -text [mc "Match Tracking Branch Name"] \
58 -value match \
59 -variable @name_type
60 if {!$use_ttk} {$w.desc.match_r configure -anchor w}
61 grid $w.desc.match_r -sticky we -padx {0 5} -columnspan 2
62
63 grid columnconfigure $w.desc 1 -weight 1
64 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
65
66 set w_rev [::choose_rev::new $w.rev [mc "Starting Revision"]]
67 pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
68
69 ${NS}::labelframe $w.options -text [mc Options]
70
71 ${NS}::frame $w.options.merge
72 ${NS}::label $w.options.merge.l -text [mc "Update Existing Branch:"]
73 pack $w.options.merge.l -side left
74 ${NS}::radiobutton $w.options.merge.no \
75 -text [mc No] \
76 -value none \
77 -variable @opt_merge
78 pack $w.options.merge.no -side left
79 ${NS}::radiobutton $w.options.merge.ff \
80 -text [mc "Fast Forward Only"] \
81 -value ff \
82 -variable @opt_merge
83 pack $w.options.merge.ff -side left
84 ${NS}::radiobutton $w.options.merge.reset \
85 -text [mc Reset] \
86 -value reset \
87 -variable @opt_merge
88 pack $w.options.merge.reset -side left
89 pack $w.options.merge -anchor nw
90
91 ${NS}::checkbutton $w.options.fetch \
92 -text [mc "Fetch Tracking Branch"] \
93 -variable @opt_fetch
94 pack $w.options.fetch -anchor nw
95
96 ${NS}::checkbutton $w.options.checkout \
97 -text [mc "Checkout After Creation"] \
98 -variable @opt_checkout
99 pack $w.options.checkout -anchor nw
100 pack $w.options -anchor nw -fill x -pady 5 -padx 5
101
102 trace add variable @name_type write [cb _select]
103
104 set name $repo_config(gui.newbranchtemplate)
105 if {[is_config_true gui.matchtrackingbranch]} {
106 set name_type match
107 }
108
109 bind $w <Visibility> [cb _visible]
110 bind $w <Key-Escape> [list destroy $w]
111 bind $w <Key-Return> [cb _create]\;break
112 wm deiconify $w
113 tkwait window $w
114 }
115
116 method _create {} {
117 global repo_config
118 global M1B
119
120 set spec [$w_rev get_tracking_branch]
121 switch -- $name_type {
122 user {
123 set newbranch $name
124 }
125 match {
126 if {$spec eq {}} {
127 tk_messageBox \
128 -icon error \
129 -type ok \
130 -title [wm title $w] \
131 -parent $w \
132 -message [mc "Please select a tracking branch."]
133 return
134 }
135 if {![regsub ^refs/heads/ [lindex $spec 2] {} newbranch]} {
136 tk_messageBox \
137 -icon error \
138 -type ok \
139 -title [wm title $w] \
140 -parent $w \
141 -message [mc "Tracking branch %s is not a branch in the remote repository." [$w get]]
142 return
143 }
144 }
145 }
146
147 if {$newbranch eq {}
148 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
149 tk_messageBox \
150 -icon error \
151 -type ok \
152 -title [wm title $w] \
153 -parent $w \
154 -message [mc "Please supply a branch name."]
155 focus $w_name
156 return
157 }
158
159 if {[catch {git check-ref-format "heads/$newbranch"}]} {
160 tk_messageBox \
161 -icon error \
162 -type ok \
163 -title [wm title $w] \
164 -parent $w \
165 -message [mc "'%s' is not an acceptable branch name." $newbranch]
166 focus $w_name
167 return
168 }
169
170 if {$spec ne {} && $opt_fetch} {
171 set new {}
172 } elseif {[catch {set new [$w_rev commit_or_die]}]} {
173 return
174 }
175
176 set co [::checkout_op::new \
177 [$w_rev get] \
178 $new \
179 refs/heads/$newbranch]
180 $co parent $w
181 $co enable_create 1
182 $co enable_merge $opt_merge
183 $co enable_checkout $opt_checkout
184 if {$spec ne {} && $opt_fetch} {
185 $co enable_fetch $spec
186 }
187 if {$spec ne {}} {
188 $co remote_source $spec
189 }
190
191 if {[$co run]} {
192 destroy $w
193 } else {
194 focus $w_name
195 }
196 }
197
198 method _validate {d S} {
199 if {$d == 1} {
200 if {[regexp {[~^:?*\[\0- ]} $S]} {
201 return 0
202 }
203 if {[string length $S] > 0} {
204 set name_type user
205 }
206 }
207 return 1
208 }
209
210 method _select {args} {
211 if {$name_type eq {match}} {
212 $w_rev pick_tracking_branch
213 }
214 }
215
216 method _visible {} {
217 grab $w
218 if {$name_type eq {user}} {
219 $w_name icursor end
220 focus $w_name
221 }
222 }
223
224 }