+++ /dev/null
-# git-gui revision chooser
-# Copyright (C) 2006, 2007 Shawn Pearce
-
-class choose_rev {
-
-image create photo ::choose_rev::img_find -data {R0lGODlhEAAQAIYAAPwCBCQmJDw+PBQSFAQCBMza3NTm5MTW1HyChOT29Ozq7MTq7Kze5Kzm7Oz6/NTy9Iza5GzGzKzS1Nzy9Nz29Kzq9HTGzHTK1Lza3AwKDLzu9JTi7HTW5GTCzITO1Mzq7Hza5FTK1ESyvHzKzKzW3DQyNDyqtDw6PIzW5HzGzAT+/Dw+RKyurNTOzMTGxMS+tJSGdATCxHRydLSqpLymnLSijBweHERCRNze3Pz69PTy9Oze1OTSxOTGrMSqlLy+vPTu5OzSvMymjNTGvNS+tMy2pMyunMSefAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAAQABAAAAe4gACCAAECA4OIiAIEBQYHBAKJgwIICQoLDA0IkZIECQ4PCxARCwSSAxITFA8VEBYXGBmJAQYLGhUbHB0eH7KIGRIMEBAgISIjJKaIJQQLFxERIialkieUGigpKRoIBCqJKyyLBwvJAioEyoICLS4v6QQwMQQyLuqLli8zNDU2BCf1lN3AkUPHDh49fAQAAEnGD1MCCALZEaSHkIUMBQS8wWMIkSJGhBzBmFEGgRsBUqpMiSgdAD+BAAAh/mhDcmVhdGVkIGJ5IEJNUFRvR0lGIFBybyB2ZXJzaW9uIDIuNQ0KqSBEZXZlbENvciAxOTk3LDE5OTguIEFsbCByaWdodHMgcmVzZXJ2ZWQuDQpodHRwOi8vd3d3LmRldmVsY29yLmNvbQA7}
-
-field w ; # our megawidget path
-field w_list ; # list of currently filtered specs
-field w_filter ; # filter entry for $w_list
-
-field c_expr {}; # current revision expression
-field filter ; # current filter string
-field revtype head; # type of revision chosen
-field cur_specs [list]; # list of specs for $revtype
-field spec_head ; # list of all head specs
-field spec_trck ; # list of all tracking branch specs
-field spec_tag ; # list of all tag specs
-
-constructor new {path {title {}}} {
- global current_branch is_detached
-
- set w $path
-
- if {$title ne {}} {
- labelframe $w -text $title
- } else {
- frame $w
- }
- bind $w <Destroy> [cb _delete %W]
-
- if {$is_detached} {
- radiobutton $w.detachedhead_r \
- -anchor w \
- -text {This Detached Checkout} \
- -value HEAD \
- -variable @revtype
- grid $w.detachedhead_r -sticky we -padx {0 5} -columnspan 2
- }
-
- radiobutton $w.expr_r \
- -text {Revision Expression:} \
- -value expr \
- -variable @revtype
- entry $w.expr_t \
- -borderwidth 1 \
- -relief sunken \
- -width 50 \
- -textvariable @c_expr \
- -validate key \
- -validatecommand [cb _validate %d %S]
- grid $w.expr_r $w.expr_t -sticky we -padx {0 5}
-
- frame $w.types
- radiobutton $w.types.head_r \
- -text {Local Branch} \
- -value head \
- -variable @revtype
- pack $w.types.head_r -side left
- radiobutton $w.types.trck_r \
- -text {Tracking Branch} \
- -value trck \
- -variable @revtype
- pack $w.types.trck_r -side left
- radiobutton $w.types.tag_r \
- -text {Tag} \
- -value tag \
- -variable @revtype
- pack $w.types.tag_r -side left
- set w_filter $w.types.filter
- entry $w_filter \
- -borderwidth 1 \
- -relief sunken \
- -width 12 \
- -textvariable @filter \
- -validate key \
- -validatecommand [cb _filter %P]
- pack $w_filter -side right
- pack [label $w.types.filter_icon \
- -image ::choose_rev::img_find \
- ] -side right
- grid $w.types -sticky we -padx {0 5} -columnspan 2
-
- frame $w.list
- set w_list $w.list.l
- listbox $w_list \
- -font font_diff \
- -width 50 \
- -height 5 \
- -selectmode browse \
- -exportselection false \
- -xscrollcommand [cb _sb_set $w.list.sbx h] \
- -yscrollcommand [cb _sb_set $w.list.sby v]
- pack $w_list -fill both -expand 1
- grid $w.list -sticky nswe -padx {20 5} -columnspan 2
-
- grid columnconfigure $w 1 -weight 1
- if {$is_detached} {
- grid rowconfigure $w 3 -weight 1
- } else {
- grid rowconfigure $w 2 -weight 1
- }
-
- trace add variable @revtype write [cb _select]
- bind $w_filter <Key-Return> [list focus $w_list]\;break
- bind $w_filter <Key-Down> [list focus $w_list]
-
- set spec_head [list]
- foreach name [load_all_heads] {
- lappend spec_head [list $name refs/heads/$name]
- }
-
- set spec_trck [list]
- foreach spec [all_tracking_branches] {
- set name [lindex $spec 0]
- regsub ^refs/(heads|remotes)/ $name {} name
- lappend spec_trck [concat $name $spec]
- }
-
- set spec_tag [list]
- foreach name [load_all_tags] {
- lappend spec_tag [list $name refs/tags/$name]
- }
-
- if {$is_detached} { set revtype HEAD
- } elseif {[llength $spec_head] > 0} { set revtype head
- } elseif {[llength $spec_trck] > 0} { set revtype trck
- } elseif {[llength $spec_tag ] > 0} { set revtype tag
- } else { set revtype expr
- }
-
- if {$revtype eq {head} && $current_branch ne {}} {
- set i 0
- foreach spec $spec_head {
- if {[lindex $spec 0] eq $current_branch} {
- $w_list selection clear 0 end
- $w_list selection set $i
- break
- }
- incr i
- }
- }
-
- return $this
-}
-
-method none {text} {
- if {![winfo exists $w.none_r]} {
- radiobutton $w.none_r \
- -anchor w \
- -value none \
- -variable @revtype
- grid $w.none_r -sticky we -padx {0 5} -columnspan 2
- }
- $w.none_r configure -text $text
-}
-
-method get {} {
- switch -- $revtype {
- head -
- trck -
- tag {
- set i [$w_list curselection]
- if {$i ne {}} {
- return [lindex $cur_specs $i 0]
- } else {
- return {}
- }
- }
-
- HEAD { return HEAD }
- expr { return $c_expr }
- none { return {} }
- default { error "unknown type of revision" }
- }
-}
-
-method pick_tracking_branch {} {
- set revtype trck
-}
-
-method focus_filter {} {
- if {[$w_filter cget -state] eq {normal}} {
- focus $w_filter
- }
-}
-
-method bind_listbox {event script} {
- bind $w_list $event $script
-}
-
-method get_local_branch {} {
- if {$revtype eq {head}} {
- return [_expr $this]
- } else {
- return {}
- }
-}
-
-method get_tracking_branch {} {
- set i [$w_list curselection]
- if {$i eq {} || $revtype ne {trck}} {
- return {}
- }
- return [lrange [lindex $cur_specs $i] 1 end]
-}
-
-method get_commit {} {
- set e [_expr $this]
- if {$e eq {}} {
- return {}
- }
- return [git rev-parse --verify "$e^0"]
-}
-
-method commit_or_die {} {
- if {[catch {set new [get_commit $this]} err]} {
-
- # Cleanup the not-so-friendly error from rev-parse.
- #
- regsub {^fatal:\s*} $err {} err
- if {$err eq {Needed a single revision}} {
- set err {}
- }
-
- set top [winfo toplevel $w]
- set msg "Invalid revision: [get $this]\n\n$err"
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $top] \
- -parent $top \
- -message $msg
- error $msg
- }
- return $new
-}
-
-method _expr {} {
- switch -- $revtype {
- head -
- trck -
- tag {
- set i [$w_list curselection]
- if {$i ne {}} {
- return [lindex $cur_specs $i 1]
- } else {
- error "No revision selected."
- }
- }
-
- expr {
- if {$c_expr ne {}} {
- return $c_expr
- } else {
- error "Revision expression is empty."
- }
- }
- HEAD { return HEAD }
- none { return {} }
- default { error "unknown type of revision" }
- }
-}
-
-method _validate {d S} {
- if {$d == 1} {
- if {[regexp {\s} $S]} {
- return 0
- }
- if {[string length $S] > 0} {
- set revtype expr
- }
- }
- return 1
-}
-
-method _filter {P} {
- if {[regexp {\s} $P]} {
- return 0
- }
- _rebuild $this $P
- return 1
-}
-
-method _select {args} {
- _rebuild $this $filter
- focus_filter $this
-}
-
-method _rebuild {pat} {
- set ste normal
- switch -- $revtype {
- head { set new $spec_head }
- trck { set new $spec_trck }
- tag { set new $spec_tag }
- expr -
- HEAD -
- none {
- set new [list]
- set ste disabled
- }
- }
-
- if {[$w_list cget -state] eq {disabled}} {
- $w_list configure -state normal
- }
- $w_list delete 0 end
-
- if {$pat ne {}} {
- set pat *${pat}*
- }
- set cur_specs [list]
- foreach spec $new {
- set txt [lindex $spec 0]
- if {$pat eq {} || [string match $pat $txt]} {
- lappend cur_specs $spec
- $w_list insert end $txt
- }
- }
- if {$cur_specs ne {}} {
- $w_list selection clear 0 end
- $w_list selection set 0
- }
-
- if {[$w_filter cget -state] ne $ste} {
- $w_list configure -state $ste
- $w_filter configure -state $ste
- }
-}
-
-method _delete {current} {
- if {$current eq $w} {
- delete_this
- }
-}
-
-method _sb_set {sb orient first last} {
- set old_focus [focus -lastfor $w]
-
- if {$first == 0 && $last == 1} {
- if {[winfo exists $sb]} {
- destroy $sb
- if {$old_focus ne {}} {
- update
- focus $old_focus
- }
- }
- return
- }
-
- if {![winfo exists $sb]} {
- if {$orient eq {h}} {
- scrollbar $sb -orient h -command [list $w_list xview]
- pack $sb -fill x -side bottom -before $w_list
- } else {
- scrollbar $sb -orient v -command [list $w_list yview]
- pack $sb -fill y -side right -before $w_list
- }
- if {$old_focus ne {}} {
- update
- focus $old_focus
- }
- }
- $sb set $first $last
-}
-
-}
projects / git.git / blobdiff