bool
ResourceDictionary::Remove (const char *key)
{
if (!key)
return false;
/* check if the item exists first */
Value* orig_value;
gpointer orig_key;
if (!g_hash_table_lookup_extended (hash, key,
&orig_key, (gpointer*)&orig_value))
return false;
from_resource_dictionary_api = true;
Collection::Remove (orig_value);
from_resource_dictionary_api = false;
DependencyObject *ob = orig_value->Is (GetDeployment (), Type::DEPENDENCY_OBJECT) ? orig_value->AsDependencyObject () : NULL;
if (ob)
ob->SetMentor (NULL);
// No need to strengthen orig_value before clearing
// because we copy it first.
Value orig_copy (*orig_value);
g_hash_table_remove (hash, key);
EmitChanged (CollectionChangedActionRemove, NULL, &orig_copy, key);
return true;
}
