# git-gui branch checkout support # Copyright (C) 2007 Shawn Pearce class branch_checkout { field w ; # widget path field w_rev ; # mega-widget to pick the initial revision field opt_fetch 1; # refetch tracking branch if used? field opt_detach 0; # force a detached head case? constructor dialog {} { global use_ttk NS make_dialog top w wm withdraw $w wm title $top [append "[appname] ([reponame]): " [mc "Checkout Branch"]] if {$top ne {.}} { wm geometry $top "+[winfo rootx .]+[winfo rooty .]" } ${NS}::label $w.header -text [mc "Checkout Branch"] \ -font font_uibold -anchor center pack $w.header -side top -fill x ${NS}::frame $w.buttons ${NS}::button $w.buttons.create -text [mc Checkout] \ -default active \ -command [cb _checkout] pack $w.buttons.create -side right ${NS}::button $w.buttons.cancel -text [mc Cancel] \ -command [list destroy $w] pack $w.buttons.cancel -side right -padx 5 pack $w.buttons -side bottom -fill x -pady 10 -padx 10 set w_rev [::choose_rev::new $w.rev [mc Revision]] $w_rev bind_listbox <Double-Button-1> [cb _checkout] pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5 ${NS}::labelframe $w.options -text [mc Options] ${NS}::checkbutton $w.options.fetch \ -text [mc "Fetch Tracking Branch"] \ -variable @opt_fetch pack $w.options.fetch -anchor nw ${NS}::checkbutton $w.options.detach \ -text [mc "Detach From Local Branch"] \ -variable @opt_detach pack $w.options.detach -anchor nw pack $w.options -anchor nw -fill x -pady 5 -padx 5 bind $w <Visibility> [cb _visible] bind $w <Key-Escape> [list destroy $w] bind $w <Key-Return> [cb _checkout]\;break wm deiconify $w tkwait window $w } method _checkout {} { set spec [$w_rev get_tracking_branch] if {$spec ne {} && $opt_fetch} { set new {} } elseif {[catch {set new [$w_rev commit_or_die]}]} { return } if {$opt_detach} { set ref {} } else { set ref [$w_rev get_local_branch] } set co [::checkout_op::new [$w_rev get] $new $ref] $co parent $w $co enable_checkout 1 if {$spec ne {} && $opt_fetch} { $co enable_fetch $spec } if {[$co run]} { destroy $w } else { $w_rev focus_filter } } method _visible {} { grab $w $w_rev focus_filter } }