[gnome-photos] organize-collection-model: Handle collection removal

[Debarshi Ray <debarshir src gnome org>]

commit d8c2a28788c8422b130fe92af920b0a5fadc9b47
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Apr 2 13:43:30 2013 +0200

    organize-collection-model: Handle collection removal

 src/photos-organize-collection-model.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-organize-collection-model.c b/src/photos-organize-collection-model.c
index b8af158..520ac8a 100644
--- a/src/photos-organize-collection-model.c
+++ b/src/photos-organize-collection-model.c
@@ -155,6 +155,15 @@ photos_organize_collection_model_object_added (PhotosBaseManager *manager, GObje
 static void
 photos_organize_collection_model_object_removed (PhotosBaseManager *manager, GObject *object, gpointer 
user_data)
 {
+  PhotosOrganizeCollectionModel *self = PHOTOS_ORGANIZE_COLLECTION_MODEL (user_data);
+  GtkTreeIter *iter;
+
+  iter = photos_organize_collection_model_find_collection_iter (self, PHOTOS_BASE_ITEM (object));
+  if (iter == NULL)
+    return;
+
+  gtk_list_store_remove (GTK_LIST_STORE (self), iter);
+  gtk_tree_iter_free (iter);
 }