Git 2.22-rc1
[git/raj.git] / git-gui / lib / branch_checkout.tcl
blobd06037decc1a44ad0f0c153cd461a22a138f35ea
1 # git-gui branch checkout support
2 # Copyright (C) 2007 Shawn Pearce
4 class branch_checkout {
6 field w ; # widget path
7 field w_rev ; # mega-widget to pick the initial revision
9 field opt_fetch 1; # refetch tracking branch if used?
10 field opt_detach 0; # force a detached head case?
12 constructor dialog {} {
13 global use_ttk NS
14 make_dialog top w
15 wm withdraw $w
16 wm title $top [mc "%s (%s): Checkout Branch" [appname] [reponame]]
17 if {$top ne {.}} {
18 wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
21 ${NS}::label $w.header -text [mc "Checkout Branch"] \
22 -font font_uibold -anchor center
23 pack $w.header -side top -fill x
25 ${NS}::frame $w.buttons
26 ${NS}::button $w.buttons.create -text [mc Checkout] \
27 -default active \
28 -command [cb _checkout]
29 pack $w.buttons.create -side right
30 ${NS}::button $w.buttons.cancel -text [mc Cancel] \
31 -command [list destroy $w]
32 pack $w.buttons.cancel -side right -padx 5
33 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
35 set w_rev [::choose_rev::new $w.rev [mc Revision]]
36 $w_rev bind_listbox <Double-Button-1> [cb _checkout]
37 pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
39 ${NS}::labelframe $w.options -text [mc Options]
41 ${NS}::checkbutton $w.options.fetch \
42 -text [mc "Fetch Tracking Branch"] \
43 -variable @opt_fetch
44 pack $w.options.fetch -anchor nw
46 ${NS}::checkbutton $w.options.detach \
47 -text [mc "Detach From Local Branch"] \
48 -variable @opt_detach
49 pack $w.options.detach -anchor nw
51 pack $w.options -anchor nw -fill x -pady 5 -padx 5
53 bind $w <Visibility> [cb _visible]
54 bind $w <Key-Escape> [list destroy $w]
55 bind $w <Key-Return> [cb _checkout]\;break
56 wm deiconify $w
57 tkwait window $w
60 method _checkout {} {
61 set spec [$w_rev get_tracking_branch]
62 if {$spec ne {} && $opt_fetch} {
63 set new {}
64 } elseif {[catch {set new [$w_rev commit_or_die]}]} {
65 return
68 if {$opt_detach} {
69 set ref {}
70 } else {
71 set ref [$w_rev get_local_branch]
74 set co [::checkout_op::new [$w_rev get] $new $ref]
75 $co parent $w
76 $co enable_checkout 1
77 if {$spec ne {} && $opt_fetch} {
78 $co enable_fetch $spec
81 if {[$co run]} {
82 destroy $w
83 } else {
84 $w_rev focus_filter
88 method _visible {} {
89 grab $w
90 $w_rev focus_filter