From 82cd0093d6051545d9581d4b25a5c8779711e479 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 19 Nov 2011 02:36:30 +0000
Subject: add a signal so that if the Big Clock is closed, the edit window can
 grab focus back (may not be correct - should really capture close/delete
 signal; tweak size of audio clocks so that there is less dead space at the
 RHS, helps scroll wheel events to always do something

git-svn-id: svn://localhost/ardour2/branches/3.0@10700 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/ardour_ui.h     |  1 +
 gtk2_ardour/ardour_ui_ed.cc |  9 +++++++++
 gtk2_ardour/audio_clock.cc  | 27 +++++++++++++++++----------
 gtk2_ardour/audio_clock.h   |  1 +
 4 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h
index 3eeab1c85f..acaf986839 100644
--- a/gtk2_ardour/ardour_ui.h
+++ b/gtk2_ardour/ardour_ui.h
@@ -355,6 +355,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 	void big_clock_realized ();
 	bool big_clock_resize_in_progress;
 	int  big_clock_height;
+	void big_clock_catch_focus ();
 
 	void float_big_clock (Gtk::Window* parent);
 	bool main_window_state_event_handler (GdkEventWindowState*, bool window_was_editor);
diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc
index 28e6e60fa7..6295400e32 100644
--- a/gtk2_ardour/ardour_ui_ed.cc
+++ b/gtk2_ardour/ardour_ui_ed.cc
@@ -630,6 +630,13 @@ ARDOUR_UI::use_menubar_as_top_menubar ()
 	app->set_menu_bar (*menu_bar);
 }
 
+void
+ARDOUR_UI::big_clock_catch_focus ()
+{
+	cerr << "catch BC focus\n";
+	PublicEditor::instance().reset_focus ();
+}
+
 void
 ARDOUR_UI::setup_clock ()
 {
@@ -647,6 +654,8 @@ ARDOUR_UI::setup_clock ()
 	big_clock_window->get()->signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), big_clock_window->get()), false);
 	big_clock_window->get()->signal_size_allocate().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_size_allocate));
 
+	big_clock->DropFocus.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_catch_focus));
+
 	manage_window (*big_clock_window->get());
 }
 
diff --git a/gtk2_ardour/audio_clock.cc b/gtk2_ardour/audio_clock.cc
index 0158f00731..6e736d248e 100644
--- a/gtk2_ardour/audio_clock.cc
+++ b/gtk2_ardour/audio_clock.cc
@@ -341,7 +341,7 @@ AudioClock::on_size_request (Gtk::Requisition* req)
 	   where we printf a fractional value (XXX or should)
 	*/
 
-	tmp->set_text (" 88|88:88:88,888"); 
+	tmp->set_text (" 88888888888,|"); 
 
 	tmp->get_pixel_size (req->width, req->height);
 
@@ -487,13 +487,20 @@ AudioClock::end_edit (bool modify)
 void
 AudioClock::drop_focus ()
 {
-	/* move focus back to the default widget in the top level window */
-	
 	Keyboard::magic_widget_drop_focus ();
-	Widget* top = get_toplevel();
-	if (top->is_toplevel ()) {
-		Window* win = dynamic_cast<Window*> (top);
-		win->grab_focus ();
+
+	DropFocus (); /* EMIT SIGNAL */
+	
+	if (has_focus()) {
+
+		/* move focus back to the default widget in the top level window */
+		
+		Widget* top = get_toplevel();
+		
+		if (top->is_toplevel ()) {
+			Window* win = dynamic_cast<Window*> (top);
+			win->grab_focus ();
+		}
 	}
 }
 
@@ -1209,7 +1216,7 @@ AudioClock::index_to_field (int index) const
 			return Timecode_Minutes;
 		} else if (index < 10) {
 			return Timecode_Seconds;
-		} else if (index < 13) {
+		} else {
 			return Timecode_Frames;
 		}
 		break;
@@ -1218,7 +1225,7 @@ AudioClock::index_to_field (int index) const
 			return Bars;
 		} else if (index < 7) {
 			return Beats;
-		} else if (index < 12) {
+		} else {
 			return Ticks;
 		}
 		break;
@@ -1229,7 +1236,7 @@ AudioClock::index_to_field (int index) const
 			return MS_Minutes;
 		} else if (index < 9) {
 			return MS_Seconds;
-		} else if (index < 12) {
+		} else {
 			return MS_Milliseconds;
 		}
 		break;
diff --git a/gtk2_ardour/audio_clock.h b/gtk2_ardour/audio_clock.h
index f4681c279c..1acff95612 100644
--- a/gtk2_ardour/audio_clock.h
+++ b/gtk2_ardour/audio_clock.h
@@ -78,6 +78,7 @@ class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr
 	sigc::signal<void> ValueChanged;
 	sigc::signal<void> mode_changed;
 	sigc::signal<void> ChangeAborted;
+	sigc::signal<void> DropFocus;
 
 	static sigc::signal<void> ModeChanged;
 	static std::vector<AudioClock*> clocks;
-- 
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