diff options
Diffstat (limited to 'gtk/gtktreestore.c')
| -rw-r--r-- | gtk/gtktreestore.c | 101 |
1 files changed, 79 insertions, 22 deletions
diff --git a/gtk/gtktreestore.c b/gtk/gtktreestore.c index f9da17d8c4..36734378af 100644 --- a/gtk/gtktreestore.c +++ b/gtk/gtktreestore.c @@ -25,8 +25,19 @@ #define G_NODE(node) ((GNode *)node) -static void gtk_tree_store_init (GtkTreeStore *TreeStore); -static void gtk_tree_store_class_init (GtkTreeStoreClass *klass); +enum { + NODE_CHANGED, + NODE_INSERTED, + NODE_CHILD_TOGGLED, + NODE_DELETED, + LAST_SIGNAL +}; + +static guint tree_store_signals[LAST_SIGNAL] = { 0 }; + +static void gtk_tree_store_init (GtkTreeStore *tree_store); +static void gtk_tree_store_class_init (GtkTreeStoreClass *tree_store_class); +static void gtk_tree_store_tree_model_init (GtkTreeModelIface *iface); static gint gtk_tree_store_get_n_columns (GtkTreeModel *tree_model); static GtkTreeNode gtk_tree_store_get_node (GtkTreeModel *tree_model, GtkTreePath *path); @@ -51,8 +62,6 @@ static GtkTreeNode gtk_tree_store_node_parent (GtkTreeModel *tree_mo GtkTreeNode node); -static GtkTreeModelClass *parent_class = NULL; - GtkType gtk_tree_store_get_type (void) @@ -74,33 +83,81 @@ gtk_tree_store_get_type (void) (GInstanceInitFunc) gtk_tree_store_init }; + static const GInterfaceInfo tree_model_info = + { + (GInterfaceInitFunc) gtk_tree_store_tree_model_init, + NULL, + NULL + }; + tree_store_type = g_type_register_static (GTK_TYPE_TREE_MODEL, "GtkTreeStore", &tree_store_info); + g_type_add_interface_static (tree_store_type, + GTK_TYPE_TREE_MODEL, + &tree_model_info); } return tree_store_type; } static void -gtk_tree_store_class_init (GtkTreeStoreClass *klass) +gtk_tree_store_class_init (GtkTreeStoreClass *tree_store_class) { GtkObjectClass *object_class; - GtkTreeModelClass *tree_model_class; - - object_class = (GtkObjectClass *) klass; - tree_model_class = (GtkTreeModelClass *) klass; - - parent_class = gtk_type_class (gtk_tree_model_get_type ()); - - tree_model_class->get_n_columns = gtk_tree_store_get_n_columns; - tree_model_class->get_node = gtk_tree_store_get_node; - tree_model_class->get_path = gtk_tree_store_get_path; - tree_model_class->node_get_value = gtk_tree_store_node_get_value; - tree_model_class->node_next = gtk_tree_store_node_next; - tree_model_class->node_children = gtk_tree_store_node_children; - tree_model_class->node_has_child = gtk_tree_store_node_has_child; - tree_model_class->node_n_children = gtk_tree_store_node_n_children; - tree_model_class->node_nth_child = gtk_tree_store_node_nth_child; - tree_model_class->node_parent = gtk_tree_store_node_parent; + + object_class = (GtkObjectClass *) tree_store_class; + + tree_store_signals[NODE_CHANGED] = + gtk_signal_new ("node_changed", + GTK_RUN_FIRST, + GTK_CLASS_TYPE (object_class), + GTK_SIGNAL_OFFSET (GtkTreeStoreClass, node_changed), + gtk_marshal_NONE__POINTER_POINTER, + GTK_TYPE_NONE, 2, + GTK_TYPE_POINTER, + GTK_TYPE_POINTER); + tree_store_signals[NODE_INSERTED] = + gtk_signal_new ("node_inserted", + GTK_RUN_FIRST, + GTK_CLASS_TYPE (object_class), + GTK_SIGNAL_OFFSET (GtkTreeStoreClass, node_inserted), + gtk_marshal_NONE__POINTER_POINTER, + GTK_TYPE_NONE, 2, + GTK_TYPE_POINTER, + GTK_TYPE_POINTER); + tree_store_signals[NODE_CHILD_TOGGLED] = + gtk_signal_new ("node_child_toggled", + GTK_RUN_FIRST, + GTK_CLASS_TYPE (object_class), + GTK_SIGNAL_OFFSET (GtkTreeStoreClass, node_child_toggled), + gtk_marshal_NONE__POINTER_POINTER, + GTK_TYPE_NONE, 2, + GTK_TYPE_POINTER, + GTK_TYPE_POINTER); + tree_store_signals[NODE_DELETED] = + gtk_signal_new ("node_deleted", + GTK_RUN_FIRST, + GTK_CLASS_TYPE (object_class), + GTK_SIGNAL_OFFSET (GtkTreeStoreClass, node_deleted), + gtk_marshal_NONE__POINTER, + GTK_TYPE_NONE, 1, + GTK_TYPE_POINTER); + + gtk_object_class_add_signals (object_class, tree_store_signals, LAST_SIGNAL); +} + +static void +gtk_tree_store_tree_model_init (GtkTreeModelIface *iface) +{ + iface->get_n_columns = gtk_tree_store_get_n_columns; + iface->get_node = gtk_tree_store_get_node; + iface->get_path = gtk_tree_store_get_path; + iface->node_get_value = gtk_tree_store_node_get_value; + iface->node_next = gtk_tree_store_node_next; + iface->node_children = gtk_tree_store_node_children; + iface->node_has_child = gtk_tree_store_node_has_child; + iface->node_n_children = gtk_tree_store_node_n_children; + iface->node_nth_child = gtk_tree_store_node_nth_child; + iface->node_parent = gtk_tree_store_node_parent; } static void |