Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 634 insertions, 0 deletions

diff --git a/git-gui/lib/choose_rev.tcl b/git-gui/lib/choose_rev.tcl
new file mode 100644
index 0000000..6dae793
--- /dev/null
+++ b/git-gui/lib/choose_rev.tcl
@@ -0,0 +1,634 @@
+# git-gui revision chooser
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+class choose_rev {
+
+image create photo ::choose_rev::img_find -data {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}
+
+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
+field tip_data        ; # array of tip commit info by refname
+field log_last        ; # array of reflog date by refname
+
+field tooltip_wm        {} ; # Current tooltip toplevel, if open
+field tooltip_t         {} ; # Text widget in $tooltip_wm
+field tooltip_timer     {} ; # Current timer event for our tooltip
+
+proc new {path {title {}}} {
+	return [_new $path 0 $title]
+}
+
+proc new_unmerged {path {title {}}} {
+	return [_new $path 1 $title]
+}
+
+constructor _new {path unmerged_only title} {
+	global current_branch is_detached use_ttk NS
+
+	if {![info exists ::all_remotes]} {
+		load_all_remotes
+	}
+
+	set w $path
+
+	if {$title ne {}} {
+		${NS}::labelframe $w -text $title
+	} else {
+		${NS}::frame $w
+	}
+	bind $w <Destroy> [cb _delete %W]
+
+	if {$is_detached} {
+		${NS}::radiobutton $w.detachedhead_r \
+			-text [mc "This Detached Checkout"] \
+			-value HEAD \
+			-variable @revtype
+		if {!$use_ttk} {$w.detachedhead_r configure -anchor w}
+		grid $w.detachedhead_r -sticky we -padx {0 5} -columnspan 2
+	}
+
+	${NS}::radiobutton $w.expr_r \
+		-text [mc "Revision Expression:"] \
+		-value expr \
+		-variable @revtype
+	${NS}::entry $w.expr_t \
+		-width 50 \
+		-textvariable @c_expr \
+		-validate key \
+		-validatecommand [cb _validate %d %S]
+	grid $w.expr_r $w.expr_t -sticky we -padx {0 5}
+
+	${NS}::frame $w.types
+	${NS}::radiobutton $w.types.head_r \
+		-text [mc "Local Branch"] \
+		-value head \
+		-variable @revtype
+	pack $w.types.head_r -side left
+	${NS}::radiobutton $w.types.trck_r \
+		-text [mc "Tracking Branch"] \
+		-value trck \
+		-variable @revtype
+	pack $w.types.trck_r -side left
+	${NS}::radiobutton $w.types.tag_r \
+		-text [mc "Tag"] \
+		-value tag \
+		-variable @revtype
+	pack $w.types.tag_r -side left
+	set w_filter $w.types.filter
+	${NS}::entry $w_filter \
+		-width 12 \
+		-textvariable @filter \
+		-validate key \
+		-validatecommand [cb _filter %P]
+	pack $w_filter -side right
+	pack [${NS}::label $w.types.filter_icon \
+		-image ::choose_rev::img_find \
+		] -side right
+	grid $w.types -sticky we -padx {0 5} -columnspan 2
+
+	if {$use_ttk} {
+		ttk::frame $w.list -style SListbox.TFrame -padding 2
+	} else {
+		frame $w.list
+	}
+	set w_list $w.list.l
+	listbox $w_list \
+		-font font_diff \
+		-width 50 \
+		-height 10 \
+		-selectmode browse \
+		-exportselection false \
+		-xscrollcommand [cb _sb_set $w.list.sbx h] \
+		-yscrollcommand [cb _sb_set $w.list.sby v]
+	if {$use_ttk} {
+		$w_list configure -relief flat -highlightthickness 0 -borderwidth 0
+	}
+	pack $w_list -fill both -expand 1
+	grid $w.list -sticky nswe -padx {20 5} -columnspan 2
+	bind $w_list <Any-Motion>  [cb _show_tooltip @%x,%y]
+	bind $w_list <Any-Enter>   [cb _hide_tooltip]
+	bind $w_list <Any-Leave>   [cb _hide_tooltip]
+	bind $w_list <Destroy>     [cb _hide_tooltip]
+
+	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 $w_list]
+
+	set fmt list
+	append fmt { %(refname)}
+	append fmt { [list}
+	append fmt { %(objecttype)}
+	append fmt { %(objectname)}
+	append fmt { [concat %(taggername) %(authorname)]}
+	append fmt { [reformat_date [concat %(taggerdate) %(authordate)]]}
+	append fmt { %(subject)}
+	append fmt {] [list}
+	append fmt { %(*objecttype)}
+	append fmt { %(*objectname)}
+	append fmt { %(*authorname)}
+	append fmt { [reformat_date %(*authordate)]}
+	append fmt { %(*subject)}
+	append fmt {]}
+	set all_refn [list]
+	set fr_fd [git_read for-each-ref \
+		--tcl \
+		--sort=-taggerdate \
+		--format=$fmt \
+		refs/heads \
+		refs/remotes \
+		refs/tags \
+		]
+	fconfigure $fr_fd -translation lf -encoding utf-8
+	while {[gets $fr_fd line] > 0} {
+		set line [eval $line]
+		if {[lindex $line 1 0] eq {tag}} {
+			if {[lindex $line 2 0] eq {commit}} {
+				set sha1 [lindex $line 2 1]
+			} else {
+				continue
+			}
+		} elseif {[lindex $line 1 0] eq {commit}} {
+			set sha1 [lindex $line 1 1]
+		} else {
+			continue
+		}
+		set refn [lindex $line 0]
+		set tip_data($refn) [lrange $line 1 end]
+		lappend cmt_refn($sha1) $refn
+		lappend all_refn $refn
+	}
+	close $fr_fd
+
+	if {$unmerged_only} {
+		set fr_fd [git_read rev-list --all ^$::HEAD]
+		while {[gets $fr_fd sha1] > 0} {
+			if {[catch {set rlst $cmt_refn($sha1)}]} continue
+			foreach refn $rlst {
+				set inc($refn) 1
+			}
+		}
+		close $fr_fd
+	} else {
+		foreach refn $all_refn {
+			set inc($refn) 1
+		}
+	}
+
+	set spec_head [list]
+	foreach name [load_all_heads] {
+		set refn refs/heads/$name
+		if {[info exists inc($refn)]} {
+			lappend spec_head [list $name $refn]
+		}
+	}
+
+	set spec_trck [list]
+	foreach spec [all_tracking_branches] {
+		set refn [lindex $spec 0]
+		if {[info exists inc($refn)]} {
+			regsub ^refs/(heads|remotes)/ $refn {} name
+			lappend spec_trck [concat $name $spec]
+		}
+	}
+
+	set spec_tag [list]
+	foreach name [load_all_tags] {
+		set refn refs/tags/$name
+		if {[info exists inc($refn)]} {
+			lappend spec_tag [list $name $refn]
+		}
+	}
+
+		  if {$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} {
+	global NS use_ttk
+	if {![winfo exists $w.none_r]} {
+		${NS}::radiobutton $w.none_r \
+			-value none \
+			-variable @revtype
+		if {!$use_ttk} {$w.none_r configure -anchor w}
+		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 [strcat [mc "Invalid revision: %s" [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 $i 1]
+		} else {
+			error [mc "No revision selected."]
+		}
+	}
+
+	expr {
+		if {$c_expr ne {}} {
+			return $c_expr
+		} else {
+			error [mc "Revision expression is empty."]
+		}
+	}
+	HEAD { return HEAD                     }
+	none { return {}                       }
+	default { error "unknown type of revision"      }
+	}
+}
+
+method _validate {d S} {
+	if {$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} {
+	global NS
+	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}} {
+			${NS}::scrollbar $sb -orient h -command [list $w_list xview]
+			pack $sb -fill x -side bottom -before $w_list
+		} else {
+			${NS}::scrollbar $sb -orient v -command [list $w_list yview]
+			pack $sb -fill y -side right -before $w_list
+		}
+		if {$old_focus ne {}} {
+			update
+			focus $old_focus
+		}
+	}
+
+	catch {$sb set $first $last}
+}
+
+method _show_tooltip {pos} {
+	if {$tooltip_wm ne {}} {
+		_open_tooltip $this
+	} elseif {$tooltip_timer eq {}} {
+		set tooltip_timer [after 1000 [cb _open_tooltip]]
+	}
+}
+
+method _open_tooltip {} {
+	global remote_url
+
+	set tooltip_timer {}
+	set pos_x [winfo pointerx $w_list]
+	set pos_y [winfo pointery $w_list]
+	if {[winfo containing $pos_x $pos_y] ne $w_list} {
+		_hide_tooltip $this
+		return
+	}
+
+	set pos @[join [list \
+		[expr {$pos_x - [winfo rootx $w_list]}] \
+		[expr {$pos_y - [winfo rooty $w_list]}]] ,]
+	set lno [$w_list index $pos]
+	if {$lno eq {}} {
+		_hide_tooltip $this
+		return
+	}
+
+	set spec [lindex $cur_specs $lno]
+	set refn [lindex $spec 1]
+	if {$refn eq {}} {
+		_hide_tooltip $this
+		return
+	}
+
+	if {$tooltip_wm eq {}} {
+		set tooltip_wm [toplevel $w_list.tooltip -borderwidth 1]
+		catch {wm attributes $tooltip_wm -type tooltip}
+		wm overrideredirect $tooltip_wm 1
+		wm transient $tooltip_wm [winfo toplevel $w_list]
+		set tooltip_t $tooltip_wm.label
+		text $tooltip_t \
+			-takefocus 0 \
+			-highlightthickness 0 \
+			-relief flat \
+			-borderwidth 0 \
+			-wrap none \
+			-background lightyellow \
+			-foreground black
+		$tooltip_t tag conf section_header -font font_uibold
+		bind $tooltip_wm <Escape> [cb _hide_tooltip]
+		pack $tooltip_t
+	} else {
+		$tooltip_t conf -state normal
+		$tooltip_t delete 0.0 end
+	}
+
+	set data $tip_data($refn)
+	if {[lindex $data 0 0] eq {tag}} {
+		set tag  [lindex $data 0]
+		if {[lindex $data 1 0] eq {commit}} {
+			set cmit [lindex $data 1]
+		} else {
+			set cmit {}
+		}
+	} elseif {[lindex $data 0 0] eq {commit}} {
+		set tag  {}
+		set cmit [lindex $data 0]
+	}
+
+	$tooltip_t insert end [lindex $spec 0]
+	set last [_reflog_last $this [lindex $spec 1]]
+	if {$last ne {}} {
+		$tooltip_t insert end "\n"
+		$tooltip_t insert end [mc "Updated"]
+		$tooltip_t insert end " $last"
+	}
+	$tooltip_t insert end "\n"
+
+	if {$tag ne {}} {
+		$tooltip_t insert end "\n"
+		$tooltip_t insert end [mc "Tag"] section_header
+		$tooltip_t insert end "  [lindex $tag 1]\n"
+		$tooltip_t insert end [lindex $tag 2]
+		$tooltip_t insert end " ([lindex $tag 3])\n"
+		$tooltip_t insert end [lindex $tag 4]
+		$tooltip_t insert end "\n"
+	}
+
+	if {$cmit ne {}} {
+		$tooltip_t insert end "\n"
+		$tooltip_t insert end [mc "Commit@@noun"] section_header
+		$tooltip_t insert end "  [lindex $cmit 1]\n"
+		$tooltip_t insert end [lindex $cmit 2]
+		$tooltip_t insert end " ([lindex $cmit 3])\n"
+		$tooltip_t insert end [lindex $cmit 4]
+	}
+
+	if {[llength $spec] > 2} {
+		$tooltip_t insert end "\n"
+		$tooltip_t insert end [mc "Remote"] section_header
+		$tooltip_t insert end "  [lindex $spec 2]\n"
+		$tooltip_t insert end [mc "URL"]
+		$tooltip_t insert end " $remote_url([lindex $spec 2])\n"
+		$tooltip_t insert end [mc "Branch"]
+		$tooltip_t insert end " [lindex $spec 3]"
+	}
+
+	$tooltip_t conf -state disabled
+	_position_tooltip $this
+}
+
+method _reflog_last {name} {
+	if {[info exists reflog_last($name)]} {
+		return reflog_last($name)
+	}
+
+	set last {}
+	if {[catch {set last [file mtime [gitdir $name]]}]
+	&& ![catch {set g [open [gitdir logs $name] r]}]} {
+		fconfigure $g -translation binary
+		while {[gets $g line] >= 0} {
+			if {[regexp {> ([1-9][0-9]*) } $line line when]} {
+				set last $when
+			}
+		}
+		close $g
+	}
+
+	if {$last ne {}} {
+		set last [format_date $last]
+	}
+	set reflog_last($name) $last
+	return $last
+}
+
+method _position_tooltip {} {
+	set max_h [lindex [split [$tooltip_t index end] .] 0]
+	set max_w 0
+	for {set i 1} {$i <= $max_h} {incr i} {
+		set c [lindex [split [$tooltip_t index "$i.0 lineend"] .] 1]
+		if {$c > $max_w} {set max_w $c}
+	}
+	$tooltip_t conf -width $max_w -height $max_h
+
+	set req_w [winfo reqwidth  $tooltip_t]
+	set req_h [winfo reqheight $tooltip_t]
+	set pos_x [expr {[winfo pointerx .] +  5}]
+	set pos_y [expr {[winfo pointery .] + 10}]
+
+	set g "${req_w}x${req_h}"
+	if {[tk windowingsystem] eq "win32" || $pos_x >= 0} {append g +}
+	append g $pos_x
+	if {[tk windowingsystem] eq "win32" || $pos_y >= 0} {append g +}
+	append g $pos_y
+
+	wm geometry $tooltip_wm $g
+	raise $tooltip_wm
+}
+
+method _hide_tooltip {} {
+	if {$tooltip_wm ne {}} {
+		destroy $tooltip_wm
+		set tooltip_wm {}
+	}
+	if {$tooltip_timer ne {}} {
+		after cancel $tooltip_timer
+		set tooltip_timer {}
+	}
+}
+
+}