Enforce internal/external selection exclusivity.

gtk2_ardour/editor_mouse.cc

@@ -329,13 +329,37 @@ Editor::internal_editing() const
 void
 Editor::update_time_selection_display ()
 {
-	switch (mouse_mode) {
+	if (smart_mode_action->get_active()) {
-	case MouseRange:
+		/* not sure what to do here */
-		selection->clear_objects ();
+		if (mouse_mode == MouseObject) {
-		break;
+		} else {
-	default:
+		}
-		selection->clear_time ();
+	} else {
-		break;
+		switch (mouse_mode) {
+		case MouseRange:
+			selection->clear_objects ();
+			selection->ClearMidiNoteSelection();  //signal
+			break;
+		case MouseObject:
+			selection->clear_objects ();
+			selection->clear_time ();
+			selection->clear_tracks ();
+			selection->ClearMidiNoteSelection();  //signal
+			break;
+		case MouseContent:
+		case MouseDraw:
+			//if we go into internal editing, clear everything in the outside world
+			selection->clear_objects ();
+			selection->clear_time ();
+			selection->clear_tracks ();
+			break;
+		default:
+			//clear everything
+			selection->clear_objects ();
+			selection->clear_time ();
+			selection->clear_tracks ();
+			break;
+		}
 	}
 }
 

gtk2_ardour/midi_region_view.cc

@@ -135,6 +135,9 @@ MidiRegionView::MidiRegionView (ArdourCanvas::Container*      parent,
 	connect_to_diskstream ();
 
 	SelectionCleared.connect (_selection_cleared_connection, invalidator (*this), boost::bind (&MidiRegionView::selection_cleared, this, _1), gui_context ());
+
+	PublicEditor& editor (trackview.editor());
+	editor.get_selection().ClearMidiNoteSelection.connect (_clear_midi_selection_connection, invalidator (*this), boost::bind (&MidiRegionView::clear_midi_selection, this), gui_context ());
 }
 
 MidiRegionView::MidiRegionView (ArdourCanvas::Container*      parent,
@@ -181,6 +184,9 @@ MidiRegionView::MidiRegionView (ArdourCanvas::Container*      parent,
 	connect_to_diskstream ();
 
 	SelectionCleared.connect (_selection_cleared_connection, invalidator (*this), boost::bind (&MidiRegionView::selection_cleared, this, _1), gui_context ());
+
+	PublicEditor& editor (trackview.editor());
+	editor.get_selection().ClearMidiNoteSelection.connect (_clear_midi_selection_connection, invalidator (*this), boost::bind (&MidiRegionView::clear_midi_selection, this), gui_context ());
 }
 
 void
@@ -315,6 +321,9 @@ MidiRegionView::init (bool wfd)
 	connect_to_diskstream ();
 
 	SelectionCleared.connect (_selection_cleared_connection, invalidator (*this), boost::bind (&MidiRegionView::selection_cleared, this, _1), gui_context ());
+
+	PublicEditor& editor (trackview.editor());
+	editor.get_selection().ClearMidiNoteSelection.connect (_clear_midi_selection_connection, invalidator (*this), boost::bind (&MidiRegionView::clear_midi_selection, this), gui_context ());
 }
 
 InstrumentInfo&

gtk2_ardour/midi_region_view.h

@@ -348,6 +348,11 @@ private:
 	PBD::ScopedConnection _selection_cleared_connection;
 	void selection_cleared (MidiRegionView *);
 
+	/** this handles the case when the "external" world wants us to clear our internal selections
+	 */
+	PBD::ScopedConnection _clear_midi_selection_connection;
+	void clear_midi_selection () { clear_selection(); }
+
 	friend class EditNoteDialog;
 
 	/** Play the NoteOn event of the given note immediately

gtk2_ardour/public_editor.h

@@ -235,6 +235,7 @@ class PublicEditor : public Gtk::Window, public PBD::StatefulDestructible, publi
 	virtual void copy_playlists (TimeAxisView*) = 0;
 	virtual void clear_playlists (TimeAxisView*) = 0;
 	virtual void select_all_tracks () = 0;
+	virtual void deselect_all () = 0;
 	virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
 	virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
 	virtual void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false) = 0;

gtk2_ardour/selection.cc

@@ -42,6 +42,8 @@ using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
+PBD::Signal0<void> Selection::ClearMidiNoteSelection;
+
 struct AudioRangeComparator {
     bool operator()(AudioRange a, AudioRange b) {
 	    return a.start < b.start;
@@ -173,6 +175,10 @@ Selection::clear_midi_notes ()
 		midi_notes.clear ();
 		MidiNotesChanged ();
 	}
+
+	/* The note selection is actually stored in MidiRegionView, emit signal to
+	   tell them to clear their selection. */
+	ClearMidiNoteSelection();  /* EMIT SIGNAL */
 }
 
 void

gtk2_ardour/selection.h

@@ -198,6 +198,8 @@ class Selection : public sigc::trackable, public PBD::ScopedConnectionList
  * The Track selection isn't affected when ranges or objects are added.
  */
 
+	void clear_all() { clear_time(); clear_tracks(); clear_objects(); }
+
 	void clear_time();  //clears any time selection  ( i.e. Range )
 	void clear_tracks ();  //clears the track header selections
 	void clear_objects();  //clears the items listed below
@@ -219,6 +221,8 @@ class Selection : public sigc::trackable, public PBD::ScopedConnectionList
 	XMLNode& get_state () const;
 	int set_state (XMLNode const &, int);
 
+	static PBD::Signal0<void> ClearMidiNoteSelection;
+
   private:
 	PublicEditor const * editor;
 	uint32_t next_time_id;

gtk2_ardour/time_axis_view_item.cc

@@ -782,14 +782,7 @@ TimeAxisViewItem::set_frame_color()
 	set_frame_gradient ();
 
 	if (!_recregion) {
-		uint32_t f = ARDOUR_UI::config()->color ("time axis frame");
+		frame->set_outline_color (ARDOUR_UI::config()->color ("time axis frame"));
-
-		if (!rect_visible) {
-			/* make the frame outline be visible but rather transparent */
-			f = UINT_RGBA_CHANGE_A (f, 64);
-		}
-
-		frame->set_outline_color (f);
 	}
 }