Add a clock to the menu bar in full-screen mode. Fixes #1273.

git-svn-id: svn://localhost/ardour2/branches/3.0@8024 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/ardour3_ui_dark.rc.in

@@ -1599,6 +1599,7 @@ widget "*EditPointClock" style:highest "default_clock_display"
 widget "*PreRollClock" style:highest "default_clock_display"
 widget "*PostRollClock" style:highest "default_clock_display"
 widget "*NudgeClock" style:highest "default_clock_display"
+widget "*MenuBarClock" style:highest "default_clock_display"
 widget "*ZoomRangeClock" style:highest "default_clock_display"
 widget "*SMPTEOffsetClock" style:highest "default_clock_display"
 widget "*TransportLabel" style:highest "small_bold_text"

gtk2_ardour/ardour_ui.cc

@@ -174,6 +174,8 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[])
 
 	  auditioning_alert_button (_("AUDITION")),
 	  solo_alert_button (_("SOLO")),
+	  _menu_bar_clock (X_("menu_bar"), false, X_("MenuBarClock"), true, true, false, false),
+	  
 	  error_log_button (_("Errors"))
 
 {

gtk2_ardour/ardour_ui.h

@@ -237,7 +237,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 
 	void add_window_proxy (WindowProxyBase *);
 	void remove_window_proxy (WindowProxyBase *);
-	
+
   protected:
 	friend class PublicEditor;
 
@@ -307,7 +307,6 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 
 	void about_signal_response(int response);
 
-  private:
 	Gtk::VBox     top_packer;
 
 	sigc::connection clock_signal_connection;
@@ -538,6 +537,12 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
 	sigc::connection point_oh_five_second_connection;
 	sigc::connection point_zero_one_second_connection;
 
+	AudioClock _menu_bar_clock;
+	sigc::connection _menu_bar_clock_connection;
+	void menu_bar_clock_value_changed ();
+	void show_menu_bar_clock ();
+	void hide_menu_bar_clock ();
+
 	gint session_menu (GdkEventButton *);
 
 	bool _will_create_new_session_automatically;

gtk2_ardour/ardour_ui2.cc

@@ -944,6 +944,8 @@ ARDOUR_UI::editor_realized ()
 
 	set_size_request_to_display_given_text (speed_display_box, _("-0.55"), 2, 2);
 	reset_dpi ();
+
+	hide_menu_bar_clock ();
 }
 
 void
@@ -958,6 +960,8 @@ ARDOUR_UI::maximise_editing_space ()
  	if (Config->get_keep_tearoffs()) {
 		transport_tearoff->set_visible (true);
 	}
+
+	show_menu_bar_clock ();
 }
 
 void
@@ -969,4 +973,6 @@ ARDOUR_UI::restore_editing_space ()
 
 	transport_tearoff->set_visible (true);
 	editor->restore_editing_space ();
+
+	hide_menu_bar_clock ();
 }

gtk2_ardour/ardour_ui_dialogs.cc

@@ -87,6 +87,7 @@ ARDOUR_UI::set_session (Session *s)
 	big_clock.set_session (s);
 	preroll_clock.set_session (s);
 	postroll_clock.set_session (s);
+	_menu_bar_clock.set_session (s);
 	
 	/* sensitize menu bar options that are now valid */
 

gtk2_ardour/ardour_ui_ed.cc

@@ -522,10 +522,15 @@ ARDOUR_UI::build_menu_bar ()
 	cpu_load_box.set_name ("CPULoad");
 	cpu_load_label.set_name ("CPULoad");
 
+	/* Set up some size requests here to stop the menu-bar clock jumping around in full-screen mode */
+
+	/* TRANSLATORS: just translate `Buffers' in this string */
+	set_size_request_to_display_given_text (buffer_load_label, _("Buffers p:100% c:100%"), 2, 0);
 	buffer_load_box.add (buffer_load_label);
 	buffer_load_box.set_name ("BufferLoad");
 	buffer_load_label.set_name ("BufferLoad");
 
+	set_size_request_to_display_given_text (sample_rate_label, X_("384 kHz / 1000 ms"), 2, 0);
 	sample_rate_box.add (sample_rate_label);
 	sample_rate_box.set_name ("SampleRate");
 	sample_rate_label.set_name ("SampleRate");
@@ -536,6 +541,9 @@ ARDOUR_UI::build_menu_bar ()
 	use_menubar_as_top_menubar ();
 #endif
 
+	_menu_bar_clock.ValueChanged.connect (sigc::mem_fun(*this, &ARDOUR_UI::menu_bar_clock_value_changed));
+	menu_hbox.pack_start (_menu_bar_clock, false, false);
+
  	if (!Profile->get_small_screen()) {
 #ifndef GTKOSX
 		// OSX provides its own wallclock, thank you very much
@@ -773,3 +781,25 @@ ARDOUR_UI::toggle_global_port_matrix (ARDOUR::DataType t)
 	}
 }
 
+void
+ARDOUR_UI::show_menu_bar_clock ()
+{
+	_menu_bar_clock.show ();
+	_menu_bar_clock.set (_session->audible_frame (), true);
+	_menu_bar_clock_connection = ARDOUR_UI::Clock.connect (sigc::bind (sigc::mem_fun (_menu_bar_clock, &AudioClock::set), 'p'));
+}
+
+void
+ARDOUR_UI::hide_menu_bar_clock ()
+{
+	_menu_bar_clock.hide ();
+	_menu_bar_clock_connection.disconnect ();
+}
+
+void
+ARDOUR_UI::menu_bar_clock_value_changed ()
+{
+	if (_session) {
+		_session->request_locate (_menu_bar_clock.current_time ());
+	}
+}

gtk2_ardour/editor.cc

@@ -4092,6 +4092,7 @@ Editor::maximise_editing_space ()
 		_tools_tearoff->set_visible (true);
 		_zoom_tearoff->set_visible (true);
 	}
+
 }
 
 void