change kbd selection to F1 & F2; make kbd selection differentiate between rolling and not rolling conditions, using mouse location for not rolling; marker selection starts tobe used; markers get lines when selected; hide marker_grab_line now

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2608 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/editor.cc

@@ -227,6 +227,7 @@ Editor::Editor ()
 	selection->TracksChanged.connect (mem_fun(*this, &Editor::track_selection_changed));
 	selection->RegionsChanged.connect (mem_fun(*this, &Editor::region_selection_changed));
 	selection->PointsChanged.connect (mem_fun(*this, &Editor::point_selection_changed));
+	selection->MarkersChanged.connect (mem_fun(*this, &Editor::marker_selection_changed));
 
 	clicked_regionview = 0;
 	clicked_trackview = 0;

gtk2_ardour/editor.h

@@ -1424,6 +1424,7 @@ class Editor : public PublicEditor
 	void track_selection_changed ();
 	void region_selection_changed ();
 	void point_selection_changed ();
+	void marker_selection_changed ();
 
 	enum SelectionOp {
 		CreateSelection,

gtk2_ardour/editor_keys.cc

@@ -42,13 +42,24 @@ void
 Editor::keyboard_selection_finish (bool add)
 {
 	if (session && have_pending_keyboard_selection) {
-		begin_reversible_command (_("keyboard selection"));
+
-		if (add) {
+		nframes64_t end;
-			selection->add (pending_keyboard_selection_start, session->audible_frame());
+		bool ignored;
+
+		if (session->transport_rolling()) {
+			end = session->audible_frame();
 		} else {
-			selection->set (0, pending_keyboard_selection_start, session->audible_frame());
+			if (!mouse_frame (end, ignored)) {
+				return;
 			}
-		commit_reversible_command ();
+		}
+
+		if (add) {
+			selection->add (pending_keyboard_selection_start, end);
+		} else {
+			selection->set (0, pending_keyboard_selection_start, end);
+		}
+
 		have_pending_keyboard_selection = false;
 	}
 }
@@ -57,8 +68,19 @@ void
 Editor::keyboard_selection_begin ()
 {
 	if (session) {
+		if (session->transport_rolling()) {
 			pending_keyboard_selection_start = session->audible_frame();
 			have_pending_keyboard_selection = true;
+		} else {
+			bool ignored;
+			nframes64_t where; // XXX fix me
+
+			if (mouse_frame (where, ignored)) {
+				pending_keyboard_selection_start = where;
+				have_pending_keyboard_selection = true;
+			}
+				
+		}
 	}
 }
 

gtk2_ardour/editor_markers.cc

@@ -994,3 +994,24 @@ Editor::update_punch_range_view (bool visibility)
 // 		gnome_canvas_item_hide (transport_punchout_line);
 // 	}
 }
+
+void
+Editor::marker_selection_changed ()
+{
+	for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
+		LocationMarkers* lam = i->second;
+
+		if (lam->start) {
+			lam->start->hide_line();
+		} 
+
+		if (lam->end) {
+			lam->end->hide_line();
+		}
+	}
+
+	for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
+		(*x)->add_line (track_canvas.root(), canvas_height);
+		(*x)->show_line ();
+	}
+}

gtk2_ardour/editor_mouse.cc

@@ -1557,8 +1557,8 @@ Editor::motion_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType item
 		*/
 		if (!drag_info.move_threshold_passed) {
 
-			bool x_threshold_passed =  (abs ((nframes64_t) (drag_info.current_pointer_x - drag_info.grab_x)) > 4LL);
+			bool x_threshold_passed =  (llabs ((nframes64_t) (drag_info.current_pointer_x - drag_info.grab_x)) > 4LL);
-			bool y_threshold_passed =  (abs ((nframes64_t) (drag_info.current_pointer_y - drag_info.grab_y)) > 4LL);
+			bool y_threshold_passed =  (llabs ((nframes64_t) (drag_info.current_pointer_y - drag_info.grab_y)) > 4LL);
 			
 			drag_info.move_threshold_passed = (x_threshold_passed || y_threshold_passed);
 			
@@ -2147,8 +2147,8 @@ Editor::start_marker_grab (ArdourCanvas::Item* item, GdkEvent* event)
 	update_marker_drag_item (location);
 
 	if (location->is_mark()) {
-		marker_drag_line->show();
+		// marker_drag_line->show();
-		marker_drag_line->raise_to_top();
+		// marker_drag_line->raise_to_top();
 	} else {
 		range_marker_drag_rect->show();
 		range_marker_drag_rect->raise_to_top();
@@ -2159,6 +2159,23 @@ Editor::start_marker_grab (ArdourCanvas::Item* item, GdkEvent* event)
 	} else {
 		show_verbose_time_cursor (location->end(), 10);
 	}
+
+	Selection::Operation op = Keyboard::selection_type (event->button.state);
+
+	switch (op) {
+	case Selection::Toggle:
+		selection->toggle (marker);
+		break;
+	case Selection::Set:
+		selection->set (marker);
+		break;
+	case Selection::Extend:
+		selection->add (marker);
+		break;
+	case Selection::Add:
+		selection->add (marker);
+		break;
+	}
 }
 
 void

gtk2_ardour/marker.cc

@@ -266,6 +266,9 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Group& parent, guint32 rgba, con
 		group->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_marker_event), mark, this));
 	}
 
+	line = 0;
+	line_points = 0;
+
 }
 
 Marker::~Marker ()
@@ -274,6 +277,46 @@ Marker::~Marker ()
 	delete text;
 	delete mark;
 	delete points;
+
+	if (line) {
+		delete line;
+		delete line_points;
+	}
+}
+
+void
+Marker::add_line (ArdourCanvas::Group* group, double initial_height)
+{
+	if (!line) {
+
+		line_points = new ArdourCanvas::Points ();
+		line_points->push_back (Gnome::Art::Point (unit_position, 0.0));
+		line_points->push_back (Gnome::Art::Point (unit_position, initial_height));			
+		
+		line = new ArdourCanvas::Line (*group);
+		line->property_width_pixels() = 1;
+		line->property_points() = *line_points;
+		line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_EditCursor.get();
+	}
+
+	show_line ();
+}
+
+void
+Marker::show_line ()
+{
+	if (line) {
+		line->raise_to_top();
+		line->show ();
+	}
+}
+
+void 
+Marker::hide_line ()
+{
+	if (line) {
+		line->hide ();
+	}
 }
 
 ArdourCanvas::Item&
@@ -299,6 +342,12 @@ Marker::set_position (nframes_t frame)
 	group->move (new_unit_position - unit_position, 0.0);
 	frame_position = frame;
 	unit_position = new_unit_position;
+
+	if (line) {
+		(*line_points)[0].set_x (unit_position);
+		(*line_points)[1].set_x (unit_position);
+		line->property_points() = *line_points;
+	}
 }
 
 void

gtk2_ardour/marker.h

@@ -57,6 +57,10 @@ class Marker : public sigc::trackable
 
 	ArdourCanvas::Item& the_item() const;
 
+	void add_line (ArdourCanvas::Group*, double initial_height);
+	void show_line ();
+	void hide_line ();
+
 	void set_position (nframes_t);
 	void set_name (const string&);
 	void set_color_rgba (uint32_t rgba);
@@ -73,6 +77,8 @@ class Marker : public sigc::trackable
 	ArdourCanvas::Polygon *mark;
 	ArdourCanvas::Text *text;
 	ArdourCanvas::Points *points;
+	ArdourCanvas::Line *line;
+	ArdourCanvas::Points *line_points;
 
 	double    unit_position;
 	nframes_t frame_position;