[gnome-photos] view-model: Skip collections in the overview

[Debarshi Ray <debarshir src gnome org>]

commit e4cfbd60338591769ce76b624d53aa98790f69ac
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Oct 9 17:49:58 2013 +0200

    view-model: Skip collections in the overview
    
    Fixes: https://bugzilla.gnome.org/709367

 src/photos-view-model.c |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)
---
diff --git a/src/photos-view-model.c b/src/photos-view-model.c
index f1e3999..3f7d1d0 100644
--- a/src/photos-view-model.c
+++ b/src/photos-view-model.c
@@ -153,6 +153,16 @@ photos_view_model_info_updated (PhotosBaseItem *item, gpointer user_data)
       else if (is_favorite  && row_ref == NULL && collection == NULL)
         photos_view_model_add_item (self, item);
     }
+  else if (priv->mode == PHOTOS_WINDOW_MODE_OVERVIEW)
+    {
+      gboolean is_collection;
+
+      is_collection = photos_base_item_is_collection (item);
+      if (is_collection && row_ref != NULL)
+        photos_view_model_object_removed (self, G_OBJECT (item));
+      else if (!is_collection  && row_ref == NULL)
+        photos_view_model_add_item (self, item);
+    }
 
   row_ref = (GtkTreeRowReference *) g_object_get_data (G_OBJECT (item), priv->row_ref_key);
   if (row_ref != NULL)
@@ -173,13 +183,18 @@ photos_view_model_object_added (PhotosViewModel *self, GObject *object)
   PhotosBaseItem *item = PHOTOS_BASE_ITEM (object);
   PhotosViewModelPrivate *priv = self->priv;
   GObject *collection;
+  gboolean is_collection;
+  gboolean is_favorite;
 
   collection = photos_base_manager_get_active_object (priv->col_mngr);
+  is_collection = photos_base_item_is_collection (item);
+  is_favorite = photos_base_item_is_favorite (item);
 
   if (collection == NULL)
     {
-      if ((priv->mode == PHOTOS_WINDOW_MODE_COLLECTIONS && !photos_base_item_is_collection (item))
-          || (priv->mode == PHOTOS_WINDOW_MODE_FAVORITES && !photos_base_item_is_favorite (item)))
+      if ((priv->mode == PHOTOS_WINDOW_MODE_COLLECTIONS && !is_collection)
+          || (priv->mode == PHOTOS_WINDOW_MODE_FAVORITES && !is_favorite)
+          || (priv->mode == PHOTOS_WINDOW_MODE_OVERVIEW && is_collection))
         goto out;
     }