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

* git://repo.or.cz/git-gui:
  git-gui: incremental goto line in blame view
  git-gui: clear the goto line input when hiding
  git-gui: only accept numbers in the goto-line input
  git-gui: search and linenumber input are mutual exclusive in the blame view
  git-gui: deal with unknown files when pressing the "Stage Changed" button
  git-gui: drop the 'n' and 'Shift-n' bindings from the last patch.
  git-gui: Add keyboard shortcuts for search and goto commands in blame view.
  git-gui: Enable jumping to a specific line number in blame view.
  Fix tooltip display with multiple monitors on windows.
  Fix typo: existant->existent
  git-gui: updated translator README for current procedures.
  git-gui: warn when trying to commit on a detached head
  git-gui: Corrected a typo in the Swedish translation of 'Continue'

9 files changed, 159 insertions, 29 deletions

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index fd6a43d..f897160 100755
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -854,6 +854,7 @@ set default_config(gui.fontdiff) [font configure font_diff]
 # TODO: this option should be added to the git-config documentation
 set default_config(gui.maxfilesdisplayed) 5000
 set default_config(gui.usettk) 1
+set default_config(gui.warndetachedcommit) 1
 set font_descs {
 	{fontui   font_ui   {mc "Main Font"}}
 	{fontdiff font_diff {mc "Diff/Console Font"}}
@@ -1526,7 +1527,7 @@ proc run_prepare_commit_msg_hook {} {
 
 	# prepare-commit-msg requires PREPARE_COMMIT_MSG exist.  From git-gui
 	# it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
-	# empty file but existant file.
+	# empty file but existent file.
 
 	set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
 
diff --git a/git-gui/lib/blame.tcl b/git-gui/lib/blame.tcl
index 61e358f..691941e 100644
--- a/git-gui/lib/blame.tcl
+++ b/git-gui/lib/blame.tcl
@@ -22,6 +22,7 @@ field w_asim     ; # text column: annotations (simple computation)
 field w_file     ; # text column: actual file data
 field w_cviewer  ; # pane showing commit message
 field finder     ; # find mini-dialog frame
+field gotoline   ; # line goto mini-dialog frame
 field status     ; # status mega-widget instance
 field old_height ; # last known height of $w.file_pane
 
@@ -231,6 +232,11 @@ constructor new {i_commit i_path i_jump} {
 		-column [expr {[llength $w_columns] - 1}] \
 		]
 
+	set gotoline [::linebar::new \
+		$w.file_pane.out.lf $w_file \
+		-column [expr {[llength $w_columns] - 1}] \
+		]
+
 	set w_cviewer $w.file_pane.cm.t
 	text $w_cviewer \
 		-background white \
@@ -274,7 +280,11 @@ constructor new {i_commit i_path i_jump} {
 	$w.ctxm add command \
 		-label [mc "Find Text..."] \
 		-accelerator F7 \
-		-command [list searchbar::show $finder]
+		-command [cb _show_finder]
+	$w.ctxm add command \
+		-label [mc "Goto Line..."] \
+		-accelerator "Ctrl-G" \
+		-command [cb _show_linebar]
 	menu $w.ctxm.enc
 	build_encoding_menu $w.ctxm.enc [cb _setencoding]
 	$w.ctxm add cascade \
@@ -341,10 +351,13 @@ constructor new {i_commit i_path i_jump} {
 	bind $w_cviewer <Tab>       "[list focus $w_file];break"
 	bind $w_cviewer <Button-1>   [list focus $w_cviewer]
 	bind $w_file    <Visibility> [cb _focus_search $w_file]
-	bind $top       <F7>         [list searchbar::show $finder]
+	bind $top       <F7>         [cb _show_finder]
+	bind $top       <Key-slash>  [cb _show_finder]
+	bind $top    <Control-Key-s> [cb _show_finder]
 	bind $top       <Escape>     [list searchbar::hide $finder]
 	bind $top       <F3>         [list searchbar::find_next $finder]
 	bind $top       <Shift-F3>   [list searchbar::find_prev $finder]
+	bind $top    <Control-Key-g> [cb _show_linebar]
 	catch { bind $top <Shift-Key-XF86_Switch_VT_3> [list searchbar::find_prev $finder] }
 
 	grid configure $w.header -sticky ew
@@ -1298,9 +1311,9 @@ method _position_tooltip {} {
 	set pos_y [expr {[winfo pointery .] + 10}]
 
 	set g "${req_w}x${req_h}"
-	if {$pos_x >= 0} {append g +}
+	if {[tk windowingsystem] eq "win32" || $pos_x >= 0} {append g +}
 	append g $pos_x
-	if {$pos_y >= 0} {append g +}
+	if {[tk windowingsystem] eq "win32" || $pos_y >= 0} {append g +}
 	append g $pos_y
 
 	wm geometry $tooltip_wm $g
@@ -1336,4 +1349,14 @@ method _resize {new_height} {
 	set old_height $new_height
 }
 
+method _show_finder {} {
+	linebar::hide $gotoline
+	searchbar::show $finder
+}
+
+method _show_linebar {} {
+	searchbar::hide $finder
+	linebar::show $gotoline
+}
+
 }
diff --git a/git-gui/lib/choose_rev.tcl b/git-gui/lib/choose_rev.tcl
index c12d5e1..54c7957 100644
--- a/git-gui/lib/choose_rev.tcl
+++ b/git-gui/lib/choose_rev.tcl
@@ -610,9 +610,9 @@ method _position_tooltip {} {
 	set pos_y [expr {[winfo pointery .] + 10}]
 
 	set g "${req_w}x${req_h}"
-	if {$pos_x >= 0} {append g +}
+	if {[tk windowingsystem] eq "win32" || $pos_x >= 0} {append g +}
 	append g $pos_x
-	if {$pos_y >= 0} {append g +}
+	if {[tk windowingsystem] eq "win32" || $pos_y >= 0} {append g +}
 	append g $pos_y
 
 	wm geometry $tooltip_wm $g
diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl
index 5ce4687..372bed9 100644
--- a/git-gui/lib/commit.tcl
+++ b/git-gui/lib/commit.tcl
@@ -260,8 +260,23 @@ proc commit_prehook_wait {fd_ph curHEAD msg_p} {
 }
 
 proc commit_commitmsg {curHEAD msg_p} {
+	global is_detached repo_config
 	global pch_error
 
+	if {$is_detached && $repo_config(gui.warndetachedcommit)} {
+		set msg [mc "You are about to commit on a detached head.\
+This is a potentially dangerous thing to do because if you switch\
+to another branch you will loose your changes and it can be difficult\
+to retrieve them later from the reflog. You should probably cancel this\
+commit and create a new branch to continue.\n\
+\n\
+Do you really want to proceed with your Commit?"]
+		if {[ask_popup $msg] ne yes} {
+			unlock_index
+			return
+		}
+	}
+
 	# -- Run the commit-msg hook.
 	#
 	set fd_ph [githook_read commit-msg $msg_p]
diff --git a/git-gui/lib/index.tcl b/git-gui/lib/index.tcl
index 5d7bbf2..e38b647 100644
--- a/git-gui/lib/index.tcl
+++ b/git-gui/lib/index.tcl
@@ -356,12 +356,21 @@ proc do_add_all {} {
 	global file_states
 
 	set paths [list]
+	set unknown_paths [list]
 	foreach path [array names file_states] {
 		switch -glob -- [lindex $file_states($path) 0] {
 		U? {continue}
 		?M -
 		?T -
 		?D {lappend paths $path}
+		?O {lappend unknown_paths $path}
+		}
+	}
+	if {[llength $unknown_paths]} {
+		set reply [ask_popup [mc "There are unknown files do you also want
+to stage those?"]]
+		if {$reply} {
+			set paths [concat $paths $unknown_paths]
 		}
 	}
 	add_helper {Adding all changed files} $paths
diff --git a/git-gui/lib/line.tcl b/git-gui/lib/line.tcl
new file mode 100644
index 0000000..c160012
--- /dev/null
+++ b/git-gui/lib/line.tcl
@@ -0,0 +1,81 @@
+# goto line number
+# based on code from gitk, Copyright (C) Paul Mackerras
+
+class linebar {
+
+field w
+field ctext
+
+field linenum   {}
+
+constructor new {i_w i_text args} {
+	global use_ttk NS
+	set w      $i_w
+	set ctext  $i_text
+
+	${NS}::frame  $w
+	${NS}::label  $w.l       -text [mc "Goto Line:"]
+	entry  $w.ent \
+		-textvariable ${__this}::linenum \
+		-background lightgreen \
+		-validate key \
+		-validatecommand [cb _validate %P]
+	${NS}::button $w.bn      -text [mc Go] -command [cb _goto]
+
+	pack   $w.l   -side left
+	pack   $w.bn  -side right
+	pack   $w.ent -side left -expand 1 -fill x
+
+	eval grid conf $w -sticky we $args
+	grid remove $w
+
+	trace add variable linenum write [cb _goto_cb]
+	bind $w.ent <Return> [cb _goto]
+	bind $w.ent <Escape> [cb hide]
+
+	bind $w <Destroy> [list delete_this $this]
+	return $this
+}
+
+method show {} {
+	if {![visible $this]} {
+		grid $w
+	}
+	focus -force $w.ent
+}
+
+method hide {} {
+	if {[visible $this]} {
+		$w.ent delete 0 end
+		focus $ctext
+		grid remove $w
+	}
+}
+
+method visible {} {
+	return [winfo ismapped $w]
+}
+
+method editor {} {
+	return $w.ent
+}
+
+method _validate {P} {
+	# only accept numbers as input
+	string is integer $P
+}
+
+method _goto_cb {name ix op} {
+	after idle [cb _goto 1]
+}
+
+method _goto {{nohide {0}}} {
+	if {$linenum ne {}} {
+		$ctext see $linenum.0
+		if {!$nohide} {
+			hide $this
+		}
+	}
+}
+
+}
diff --git a/git-gui/lib/search.tcl b/git-gui/lib/search.tcl
index 7fdbf87..ef3486f 100644
--- a/git-gui/lib/search.tcl
+++ b/git-gui/lib/search.tcl
@@ -35,6 +35,8 @@ constructor new {i_w i_text args} {
 	grid remove $w
 
 	trace add variable searchstring write [cb _incrsearch_cb]
+	bind $w.ent <Return> [cb find_next]
+	bind $w.ent <Shift-Return> [cb find_prev]
 	
 	bind $w <Destroy> [list delete_this $this]
 	return $this
@@ -196,4 +198,4 @@ method scrolled {} {
 	}
 }
 
-}
\ No newline at end of file
+}
diff --git a/git-gui/po/README b/git-gui/po/README
index 595bbf5..0f5837d 100644
--- a/git-gui/po/README
+++ b/git-gui/po/README
@@ -18,28 +18,23 @@ specialized so-called "po file editors" (e.g. emacs po-mode, KBabel,
 poedit, GTranslator --- any of them would work well).  Please install
 them.
 
-You would then need to clone the git-gui internationalization project
-repository, so that you can work on it:
+You would then need to clone the git-gui project repository and create
+a feature branch to begin working:
 
-	$ git clone mob@repo.or.cz:/srv/git/git-gui/git-gui-i18n.git/
-	$ cd git-gui-i18n
-	$ git checkout --track -b mob origin/mob
-	$ git config remote.origin.push mob
+	$ git clone git://repo.or.cz/git-gui.git
+	$ cd git-gui.git
+	$ git checkout -b my-translation
 
-The "git checkout" command creates a 'mob' branch from upstream's
-corresponding branch and makes it your current branch.  You will be
-working on this branch.
-
-The "git config" command records in your repository configuration file
-that you would push "mob" branch to the upstream when you say "git
-push".
+The "git checkout" command creates a new branch to keep your work
+isolated and to make it simple to post your patch series when
+completed.  You will be working on this branch.
 
 
 2. Starting a new language.
 
-In the git-gui-i18n directory is a po/ subdirectory.  It has a
-handful files whose names end with ".po".  Is there a file that has
-messages in your language?
+In the git-gui directory is a po/ subdirectory.  It has a handful of
+files whose names end with ".po".  Is there a file that has messages
+in your language?
 
 If you do not know what your language should be named, you need to find
 it.  This currently follows ISO 639-1 two letter codes:
@@ -149,15 +144,18 @@ There is a trick to test your translation without first installing:
 	$ make
 	$ LANG=af ./git-gui.sh
 
-When you are satisfied with your translation, commit your changes, and
-push it back to the 'mob' branch:
+When you are satisfied with your translation, commit your changes then submit
+your patch series to the maintainer and the Git mailing list:
 
 	$ edit po/af.po
 	... be sure to update Last-Translator: and
 	... PO-Revision-Date: lines.
 	$ git add po/af.po
-	$ git commit -m 'Started Afrikaans translation.'
-	$ git push
+	$ git commit -s -m 'git-gui: added Afrikaans translation.'
+	$ git send-email --to 'git@vger.kernel.org' \
+	   --cc 'Pat Thoyts <patthoyts@users.sourceforge.net>' \
+	   --subject 'git-gui: Afrikaans translation' \
+	   master..
 
 
 3. Updating your translation.
@@ -169,6 +167,7 @@ itself was updated and there are new messages that need translation.
 
 In any case, make sure you are up-to-date before starting your work:
 
+	$ git checkout master
 	$ git pull
 
 In the former case, you will edit po/af.po (again, replace "af" with
diff --git a/git-gui/po/sv.po b/git-gui/po/sv.po
index 8bd3c5d..24cc4e3 100644
--- a/git-gui/po/sv.po
+++ b/git-gui/po/sv.po
@@ -1714,7 +1714,7 @@ msgstr ""
 
 #: lib/index.tcl:30
 msgid "Continue"
-msgstr "Forstätt"
+msgstr "Fortsätt"
 
 #: lib/index.tcl:33
 msgid "Unlock Index"