Merge git://repo.or.cz/git-gui

* git://repo.or.cz/git-gui:
  git-gui: Request blame metadata in utf-8.
  git-gui: Add the Show SSH Key item to the clone dialog.
  git-gui: Fix focus transition in the blame viewer.

git-gui/git-gui.sh

@@ -997,6 +997,17 @@ citool {
 }
 }
 
+######################################################################
+##
+## execution environment
+
+set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
+
+# Suggest our implementation of askpass, if none is set
+if {![info exists env(SSH_ASKPASS)]} {
+	set env(SSH_ASKPASS) [gitexec git-gui--askpass]
+}
+
 ######################################################################
 ##
 ## repository setup
@@ -1073,15 +1084,6 @@ set selected_commit_type new
 set nullid "0000000000000000000000000000000000000000"
 set nullid2 "0000000000000000000000000000000000000001"
 
-set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
-
-######################################################################
-
-# Suggest our implementation of askpass, if none is set
-if {![info exists env(SSH_ASKPASS)]} {
-	set env(SSH_ASKPASS) [gitexec git-gui--askpass]
-}
-
 ######################################################################
 ##
 ## task management

git-gui/lib/blame.tcl

@@ -321,7 +321,7 @@ constructor new {i_commit i_path i_jump} {
 			tk_popup $w.ctxm %X %Y
 		"
 		bind $i <Shift-Tab> "[list focus $w_cviewer];break"
-		bind $i <Tab>       "[list focus $w_cviewer];break"
+		bind $i <Tab>       "[cb _focus_search $w_cviewer];break"
 	}
 
 	foreach i [concat $w_columns $w_cviewer] {
@@ -337,10 +337,10 @@ constructor new {i_commit i_path i_jump} {
 		bind $i <Control-Key-f> {catch {%W yview scroll  1 pages};break}
 	}
 
-	bind $w_cviewer <Shift-Tab> "[list focus $w_file];break"
+	bind $w_cviewer <Shift-Tab> "[cb _focus_search $w_file];break"
 	bind $w_cviewer <Tab>       "[list focus $w_file];break"
-	bind $w_cviewer <Button-1> [list focus $w_cviewer]
+	bind $w_cviewer <Button-1>   [list focus $w_cviewer]
-	bind $w_file    <Visibility> [list focus $w_file]
+	bind $w_file    <Visibility> [cb _focus_search $w_file]
 	bind $top       <F7>         [list searchbar::show $finder]
 	bind $top       <Escape>     [list searchbar::hide $finder]
 	bind $top       <F3>         [list searchbar::find_next $finder]
@@ -382,6 +382,14 @@ constructor new {i_commit i_path i_jump} {
 	_load $this $i_jump
 }
 
+method _focus_search {win} {
+	if {[searchbar::visible $finder]} {
+		focus [searchbar::editor $finder]
+	} else {
+		focus $win
+	}
+}
+
 method _handle_destroy {win} {
 	if {$win eq $w} {
 		_kill $this
@@ -551,7 +559,7 @@ method _read_file {fd jump} {
 } ifdeleted { catch {close $fd} }
 
 method _exec_blame {cur_w cur_d options cur_s} {
-	lappend options --incremental
+	lappend options --incremental --encoding=utf-8
 	if {$commit eq {}} {
 		lappend options --contents $path
 	} else {

git-gui/lib/choose_repository.tcl

@@ -43,12 +43,18 @@ constructor pick {} {
 			$w.mbar.apple add command \
 				-label [mc "About %s" [appname]] \
 				-command do_about
+			$w.mbar.apple add command \
+				-label [mc "Show SSH Key"] \
+				-command do_ssh_key
 		} else {
 			$w.mbar add cascade -label [mc Help] -menu $w.mbar.help
 			menu $w.mbar.help
 			$w.mbar.help add command \
 				-label [mc "About %s" [appname]] \
 				-command do_about
+			$w.mbar.help add command \
+				-label [mc "Show SSH Key"] \
+				-command do_ssh_key
 		}
 
 		wm protocol $top WM_DELETE_WINDOW exit

git-gui/lib/search.tcl

@@ -19,11 +19,11 @@ constructor new {i_w i_text args} {
 
 	frame  $w
 	label  $w.l       -text [mc Find:]
+	entry  $w.ent -textvariable ${__this}::searchstring -background lightgreen
 	button $w.bn      -text [mc Next] -command [cb find_next]
 	button $w.bp      -text [mc Prev] -command [cb find_prev]
 	checkbutton $w.cs -text [mc Case-Sensitive] \
 		-variable ${__this}::casesensitive -command [cb _incrsearch]
-	entry  $w.ent -textvariable ${__this}::searchstring -background lightgreen
 	pack   $w.l   -side left
 	pack   $w.cs  -side right
 	pack   $w.bp  -side right
@@ -40,19 +40,27 @@ constructor new {i_w i_text args} {
 }
 
 method show {} {
-	if {![winfo ismapped $w]} {
+	if {![visible $this]} {
 		grid $w
 	}
 	focus -force $w.ent
 }
 
 method hide {} {
-	if {[winfo ismapped $w]} {
+	if {[visible $this]} {
 		focus $ctext
 		grid remove $w
 	}
 }
 
+method visible {} {
+	return [winfo ismapped $w]
+}
+
+method editor {} {
+	return $w.ent
+}
+
 method _get_new_anchor {} {
 	# use start of selection if it is visible,
 	# or the bounds of the visible area