implement focus_on_clock for each tabbable

gtk2_ardour/ardour_ui_ed.cc

@@ -1054,7 +1054,20 @@ ARDOUR_UI::on_theme_changed ()
 void
 ARDOUR_UI::focus_on_clock ()
 {
-	// TODO cast to a tabbable and call focus_on_clock to its clock
+	// TODO: how do we handle detached windows?  Use WindowManager?
+	
+	if (editor->tabbed() && _tabs.get_current_page() == _tabs.page_num (editor->contents())) {
+		editor->focus_on_clock ();
+	}
+	if (mixer->tabbed() && _tabs.get_current_page() == _tabs.page_num (mixer->contents())) {
+		mixer->focus_on_clock ();
+	}
+	if (recorder->tabbed() && _tabs.get_current_page() == _tabs.page_num (recorder->contents())) {
+		recorder->focus_on_clock ();
+	}
+	if (trigger_page->tabbed() && _tabs.get_current_page() == _tabs.page_num (trigger_page->contents())) {
+		trigger_page->focus_on_clock ();
+	}
 }
 
 bool

gtk2_ardour/editor.cc

@@ -2147,6 +2147,12 @@ Editor::set_edit_point_preference (EditPoint ep, bool force)
 	instant_save ();
 }
 
+void
+Editor::focus_on_clock()
+{
+	_application_bar.focus_on_clock();
+}
+
 int
 Editor::set_state (const XMLNode& node, int version)
 {

gtk2_ardour/editor.h

@@ -512,6 +512,8 @@ public:
 	bool rb_click (GdkEvent*, Temporal::timepos_t const &);
 	void line_drag_click (GdkEvent*, Temporal::timepos_t const &, double);
 
+	void focus_on_clock();
+
 protected:
 	void map_transport_state ();
 	void map_position_change (samplepos_t);

gtk2_ardour/mixer_ui.cc

@@ -2535,6 +2535,12 @@ Mixer_UI::set_strip_width (Width w, bool save)
 	}
 }
 
+void
+Mixer_UI::focus_on_clock()
+{
+	_application_bar.focus_on_clock();
+}
+
 int
 Mixer_UI::set_state (const XMLNode& node, int version)
 {

gtk2_ardour/mixer_ui.h

@@ -144,6 +144,8 @@ public:
 
 	void register_actions ();
 
+	void focus_on_clock();
+
 	void load_bindings ();
 	Gtkmm2ext::Bindings*  bindings;
 

gtk2_ardour/public_editor.h

@@ -406,7 +406,6 @@ public:
 
 	virtual MixerStrip* get_current_mixer_strip () const = 0;
 
-
 	virtual Temporal::TempoMap::WritableSharedPtr begin_tempo_map_edit () = 0;
 	virtual void abort_tempo_map_edit () = 0;
 	void commit_tempo_map_edit (Temporal::TempoMap::WritableSharedPtr& map, bool with_update = false) {
@@ -449,6 +448,8 @@ public:
 	virtual void end_track_drag () = 0;
 	virtual bool track_dragging() const = 0;
 
+	virtual void focus_on_clock() = 0;
+
 	/// Singleton instance, set up by Editor::Editor()
 
 	static PublicEditor* _instance;

gtk2_ardour/recorder_ui.cc

@@ -361,6 +361,12 @@ RecorderUI::get_state () const
 	return *node;
 }
 
+void
+RecorderUI::focus_on_clock()
+{
+	_application_bar.focus_on_clock();
+}
+
 int
 RecorderUI::set_state (const XMLNode& node, int version)
 {

gtk2_ardour/recorder_ui.h

@@ -73,6 +73,8 @@ public:
 	void spill_port (std::string const&);
 	void add_track (std::string const&);
 
+	void focus_on_clock();
+
 private:
 	void load_bindings ();
 	void register_actions ();

gtk2_ardour/trigger_page.cc

@@ -251,6 +251,12 @@ TriggerPage::get_state () const
 	return *node;
 }
 
+void
+TriggerPage::focus_on_clock()
+{
+	_application_bar.focus_on_clock();
+}
+
 int
 TriggerPage::set_state (const XMLNode& node, int version)
 {

gtk2_ardour/trigger_page.h

@@ -64,6 +64,8 @@ public:
 
 	RouteProcessorSelection& selection() { return _selection; }
 
+	void focus_on_clock();
+
 private:
 	void load_bindings ();
 	void register_actions ();