From ebd317880967e79c33145a6f7f22541329c7476a Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 26 Jan 2015 16:37:53 -0500
Subject: [PATCH] ignore context menu click events, notably during drag but
 also for a couple of other purposes

---
 gtk2_ardour/editor_canvas_events.cc | 16 ++++++++++------
 gtk2_ardour/editor_mouse.cc         | 26 +++++++++++++++-----------
 2 files changed, 25 insertions(+), 17 deletions(-)

diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc
index 03317c6605..c2e70b0f49 100644
--- a/gtk2_ardour/editor_canvas_events.cc
+++ b/gtk2_ardour/editor_canvas_events.cc
@@ -176,19 +176,23 @@ Editor::canvas_scroll_event (GdkEventScroll *event, bool from_canvas)
 }
 
 bool
-Editor::track_canvas_button_press_event (GdkEventButton */*event*/)
+Editor::track_canvas_button_press_event (GdkEventButton *event)
 {
-	selection->clear ();
-	_track_canvas->grab_focus();
+	if (!Keyboard::is_context_menu_event (event)) {
+                selection->clear ();
+        }
+        _track_canvas->grab_focus();
 	return false;
 }
 
 bool
 Editor::track_canvas_button_release_event (GdkEventButton *event)
 {
-	if (_drags->active ()) {
-		_drags->end_grab ((GdkEvent*) event);
-	}
+	if (!Keyboard::is_context_menu_event (event)) {
+                if (_drags->active ()) {
+                        _drags->end_grab ((GdkEvent*) event);
+                }
+        }
 	return false;
 }
 
diff --git a/gtk2_ardour/editor_mouse.cc b/gtk2_ardour/editor_mouse.cc
index 0f1849329c..7921122666 100644
--- a/gtk2_ardour/editor_mouse.cc
+++ b/gtk2_ardour/editor_mouse.cc
@@ -1472,20 +1472,24 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 		return true;
 	}
 
-	/* see if we're finishing a drag */
+        bool were_dragging = false;
 
-	bool were_dragging = false;
-	if (_drags->active ()) {
-		bool const r = _drags->end_grab (event);
-		if (r) {
-			/* grab dragged, so do nothing else */
-			return true;
-		}
+	if (!Keyboard::is_context_menu_event (&event->button)) {
 
-		were_dragging = true;
-	}
+                /* see if we're finishing a drag */
+                
+                if (_drags->active ()) {
+                        bool const r = _drags->end_grab (event);
+                        if (r) {
+                                /* grab dragged, so do nothing else */
+                                return true;
+                        }
+                        
+                        were_dragging = true;
+                }
 
-	update_region_layering_order_editor ();
+                update_region_layering_order_editor ();
+        }
 
 	/* edit events get handled here */