[gnome-photos] main-window: Also switch back to overview on Alt+Left

[Debarshi Ray <debarshir src gnome org>]

commit 7b4c227407cd0833e447191b6cd34c9253725249
Author: Debarshi Ray <debarshir gnome org>
Date:   Sun Jul 15 00:01:27 2012 +0200

    main-window: Also switch back to overview on Alt+Left
    
    This is consistent with other applications.

 src/photos-main-window.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-main-window.c b/src/photos-main-window.c
index d94ead5..fcb2cf7 100644
--- a/src/photos-main-window.c
+++ b/src/photos-main-window.c
@@ -152,8 +152,10 @@ static gboolean
 photos_main_window_handle_key_preview (PhotosMainWindow *self, GdkEventKey *event)
 {
   PhotosMainWindowPrivate *priv = self->priv;
+  GtkTextDirection direction;
   gboolean fullscreen;
 
+  direction = gtk_widget_get_direction (GTK_WIDGET (self));
   fullscreen = photos_mode_controller_get_fullscreen (priv->controller);
 
   if (event->keyval == GDK_KEY_f)
@@ -163,6 +165,9 @@ photos_main_window_handle_key_preview (PhotosMainWindow *self, GdkEventKey *even
     }
 
   if ((fullscreen && event->keyval == GDK_KEY_Escape)
+      || ((event->state & GDK_MOD1_MASK) != 0
+          && ((direction == GTK_TEXT_DIR_LTR && event->keyval == GDK_KEY_Left)
+              || (direction == GTK_TEXT_DIR_RTL && event->keyval == GDK_KEY_Right)))
       || event->keyval == GDK_KEY_BackSpace
       || event->keyval == GDK_KEY_Back)
     {