diff options
Diffstat (limited to 'widgets')
-rw-r--r-- | widgets/menus/gal-view-collection.c | 62 |
1 files changed, 55 insertions, 7 deletions
diff --git a/widgets/menus/gal-view-collection.c b/widgets/menus/gal-view-collection.c index 1935688408..2503a4cc79 100644 --- a/widgets/menus/gal-view-collection.c +++ b/widgets/menus/gal-view-collection.c @@ -47,6 +47,8 @@ gal_view_collection_display_view (GalViewCollection *collection, { g_return_if_fail (collection != NULL); g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (view != NULL); + g_return_if_fail (GAL_IS_VIEW (view)); gtk_signal_emit (GTK_OBJECT (collection), gal_view_collection_signals [DISPLAY_VIEW], @@ -193,6 +195,11 @@ gal_view_collection_set_storage_directories (GalViewCollection *collection, const char *system_dir, const char *local_dir) { + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (system_dir != NULL); + g_return_if_fail (local_dir != NULL); + g_free(collection->system_dir); g_free(collection->local_dir); @@ -203,7 +210,9 @@ gal_view_collection_set_storage_directories (GalViewCollection *collection, /** * gal_view_collection_add_factory * @collection: The view collection to add a factory to - * @factory: The factory to add + * @factory: The factory to add. The @collection will add a reference + * to the factory object, so you should unref it after calling this + * function if you no longer need it. * * Adds the given factory to this collection. This list is used both * when loading views from their xml description as well as when the @@ -213,8 +222,13 @@ void gal_view_collection_add_factory (GalViewCollection *collection, GalViewFactory *factory) { - gtk_object_ref(GTK_OBJECT(factory)); - collection->factory_list = g_list_prepend(collection->factory_list, factory); + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (factory != NULL); + g_return_if_fail (GAL_IS_VIEW_FACTORY (factory)); + + gtk_object_ref (GTK_OBJECT (factory)); + collection->factory_list = g_list_prepend (collection->factory_list, factory); } static void @@ -341,6 +355,11 @@ load_single_dir (GalViewCollection *collection, void gal_view_collection_load (GalViewCollection *collection) { + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (collection->local_dir != NULL); + g_return_if_fail (collection->system_dir != NULL); + load_single_dir(collection, collection->local_dir, TRUE); load_single_dir(collection, collection->system_dir, FALSE); } @@ -361,6 +380,10 @@ gal_view_collection_save (GalViewCollection *collection) xmlNode *root; char *filename; + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (collection->local_dir != NULL); + e_create_directory(collection->local_dir); doc = xmlNewDoc("1.0"); @@ -413,6 +436,9 @@ gal_view_collection_save (GalViewCollection *collection) gint gal_view_collection_get_count (GalViewCollection *collection) { + g_return_val_if_fail (collection != NULL, -1); + g_return_val_if_fail (GAL_IS_VIEW_COLLECTION (collection), -1); + return collection->view_count; } @@ -427,8 +453,10 @@ GalView * gal_view_collection_get_view (GalViewCollection *collection, int n) { - g_return_val_if_fail(n < collection->view_count, NULL); - g_return_val_if_fail(n >= 0, NULL); + g_return_val_if_fail (collection != NULL, NULL); + g_return_val_if_fail (GAL_IS_VIEW_COLLECTION (collection), NULL); + g_return_val_if_fail (n < collection->view_count, NULL); + g_return_val_if_fail (n >= 0, NULL); return collection->view_data[n]->view; } @@ -444,6 +472,8 @@ GalViewCollectionItem * gal_view_collection_get_view_item (GalViewCollection *collection, int n) { + g_return_val_if_fail (collection != NULL, NULL); + g_return_val_if_fail (GAL_IS_VIEW_COLLECTION (collection), NULL); g_return_val_if_fail(n < collection->view_count, NULL); g_return_val_if_fail(n >= 0, NULL); @@ -507,6 +537,12 @@ gal_view_collection_append (GalViewCollection *collection, GalView *view) { GalViewCollectionItem *item; + + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (view != NULL); + g_return_if_fail (GAL_IS_VIEW (view)); + item = g_new(GalViewCollectionItem, 1); item->ever_changed = TRUE; item->changed = TRUE; @@ -533,7 +569,13 @@ void gal_view_collection_delete_view (GalViewCollection *collection, int i) { - GalViewCollectionItem *item = collection->view_data[i]; + GalViewCollectionItem *item; + + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (i >= 0 && i < collection->view_count); + + item = collection->view_data[i]; memmove(collection->view_data + i, collection->view_data + i + 1, (collection->view_count - i - 1) * sizeof(GalViewCollectionItem *)); if (item->built_in) { g_free(item->filename); @@ -554,7 +596,13 @@ gal_view_collection_copy_view (GalViewCollection *collection, int i) { GalViewCollectionItem *item; - GalView *view = collection->view_data[i]->view; + GalView *view; + + g_return_if_fail (collection != NULL); + g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection)); + g_return_if_fail (i >= 0 && i < collection->view_count); + + view = collection->view_data[i]->view; item = g_new(GalViewCollectionItem, 1); item->ever_changed = TRUE; |