[gnome-settings-daemon] media-keys: Add custom shortcut type

[Bastien Nocera <hadess src gnome org>]

commit e67ccaf903b1a807c5cd032a93a80d8be77bcf52
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Nov 2 15:30:43 2011 +0000

    media-keys: Add custom shortcut type

 plugins/media-keys/gsd-media-keys-manager.c |   14 ++++++++++++++
 plugins/media-keys/shortcuts-list.h         |    1 +
 2 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/plugins/media-keys/gsd-media-keys-manager.c b/plugins/media-keys/gsd-media-keys-manager.c
index 7c6a4d2..67e8f95 100644
--- a/plugins/media-keys/gsd-media-keys-manager.c
+++ b/plugins/media-keys/gsd-media-keys-manager.c
@@ -1556,6 +1556,13 @@ do_keyboard_brightness_action (GsdMediaKeysManager *manager,
                            manager);
 }
 
+static void
+do_custom_action (GsdMediaKeysManager *manager,
+                  MediaKey            *key,
+                  gint64               timestamp)
+{
+}
+
 static gboolean
 do_action (GsdMediaKeysManager *manager,
            guint                deviceid,
@@ -1694,6 +1701,8 @@ do_action (GsdMediaKeysManager *manager,
                 do_execute_desktop (manager, "gnome-power-statistics.desktop", timestamp);
                 break;
         /* Note, no default so compiler catches missing keys */
+        case CUSTOM_KEY:
+                g_assert_not_reached ();
         }
 
         return FALSE;
@@ -1768,6 +1777,11 @@ filter_key_events (XEvent              *xevent,
 
                         manager->priv->current_screen = get_screen_from_root (manager, xev->root);
 
+                        if (key->key_type == CUSTOM_KEY) {
+                                do_custom_action (manager, key, xev->time);
+                                return GDK_FILTER_REMOVE;
+                        }
+
                         if (do_action (manager, deviceid, key->key_type, xev->time) == FALSE) {
                                 return GDK_FILTER_REMOVE;
                         } else {
diff --git a/plugins/media-keys/shortcuts-list.h b/plugins/media-keys/shortcuts-list.h
index c3616fc..71b0f76 100644
--- a/plugins/media-keys/shortcuts-list.h
+++ b/plugins/media-keys/shortcuts-list.h
@@ -74,6 +74,7 @@ typedef enum {
         KEYBOARD_BRIGHTNESS_DOWN_KEY,
         KEYBOARD_BRIGHTNESS_TOGGLE_KEY,
         BATTERY_KEY,
+        CUSTOM_KEY
 } MediaKeyType;
 
 static struct {