[totem] backend: Don't toggle popups with touchpad clicks

[Bastien Nocera <hadess src gnome org>]

commit 5f32d6ec66e5070e83faa532d5940e9404075118
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Apr 11 15:58:20 2014 +0200

    backend: Don't toggle popups with touchpad clicks
    
    Only toggle with touchscreens.

 src/backend/bacon-video-widget.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/src/backend/bacon-video-widget.c b/src/backend/bacon-video-widget.c
index ee7bf95..4a5fbf9 100644
--- a/src/backend/bacon-video-widget.c
+++ b/src/backend/bacon-video-widget.c
@@ -882,10 +882,21 @@ bacon_video_widget_tap (ClutterTapAction *action,
                        ClutterActor     *actor,
                        BaconVideoWidget *bvw)
 {
+  ClutterInputDevice *device;
+  const ClutterEvent *event;
   gboolean value;
 
   GST_DEBUG ("Tap event received");
 
+  event = clutter_gesture_action_get_last_event (CLUTTER_GESTURE_ACTION (action), 0);
+  if (!event)
+    return CLUTTER_EVENT_PROPAGATE;
+
+  device = clutter_event_get_source_device (event);
+  if (device == NULL ||
+      clutter_input_device_get_device_type (device) != CLUTTER_TOUCHSCREEN_DEVICE)
+    return CLUTTER_EVENT_PROPAGATE;
+
   value = (clutter_actor_get_opacity (bvw->priv->controls) == 0);
   set_controls_visibility (bvw, value, FALSE);
   return CLUTTER_EVENT_STOP;