1 files changed, 0 insertions, 218 deletions
diff --git a/libcaja-private/caja-undo.c b/libcaja-private/caja-undo.c
deleted file mode 100644
index ba946a0a..00000000
--- a/libcaja-private/caja-undo.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-
-/* caja-undo.c - public interface for objects that implement
- * undoable actions -- works across components
- *
- * Copyright (C) 2000 Eazel, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- * Author: Darin Adler <[email protected]>
- */
-
-#include <config.h>
-#include "caja-undo.h"
-
-#include "caja-undo-private.h"
-#include "caja-undo-transaction.h"
-#include <gtk/gtk.h>
-
-#define CAJA_UNDO_MANAGER_DATA "Caja undo manager"
-
-/* Register a simple undo action by calling caja_undo_register_full. */
-void
-caja_undo_register (GObject *target,
- CajaUndoCallback callback,
- gpointer callback_data,
- GDestroyNotify callback_data_destroy_notify,
- const char *operation_name,
- const char *undo_menu_item_label,
- const char *undo_menu_item_hint,
- const char *redo_menu_item_label,
- const char *redo_menu_item_hint)
-{
- CajaUndoAtom atom;
- GList single_atom_list;
-
- g_return_if_fail (G_IS_OBJECT (target));
- g_return_if_fail (callback != NULL);
-
- /* Make an atom. */
- atom.target = target;
- atom.callback = callback;
- atom.callback_data = callback_data;
- atom.callback_data_destroy_notify = callback_data_destroy_notify;
-
- /* Make a single-atom list. */
- single_atom_list.data = &atom;
- single_atom_list.next = NULL;
- single_atom_list.prev = NULL;
-
- /* Call the full version of the registration function,
- * using the undo target as the place to search for the
- * undo manager.
- */
- caja_undo_register_full (&single_atom_list,
- target,
- operation_name,
- undo_menu_item_label,
- undo_menu_item_hint,
- redo_menu_item_label,
- redo_menu_item_hint);
-}
-
-/* Register an undo action. */
-void
-caja_undo_register_full (GList *atoms,
- GObject *undo_manager_search_start_object,
- const char *operation_name,
- const char *undo_menu_item_label,
- const char *undo_menu_item_hint,
- const char *redo_menu_item_label,
- const char *redo_menu_item_hint)
-{
- CajaUndoTransaction *transaction;
- GList *p;
-
- g_return_if_fail (atoms != NULL);
- g_return_if_fail (G_IS_OBJECT (undo_manager_search_start_object));
-
- /* Create an undo transaction */
- transaction = caja_undo_transaction_new (operation_name,
- undo_menu_item_label,
- undo_menu_item_hint,
- redo_menu_item_label,
- redo_menu_item_hint);
- for (p = atoms; p != NULL; p = p->next)
- {
- caja_undo_transaction_add_atom (transaction, p->data);
- }
- caja_undo_transaction_add_to_undo_manager
- (transaction,
- caja_undo_get_undo_manager (undo_manager_search_start_object));
-
- /* Now we are done with the transaction.
- * If the undo manager is holding it, then this will not destroy it.
- */
- g_object_unref (transaction);
-}
-
-/* Cover for forgetting about all undo relating to a particular target. */
-void
-caja_undo_unregister (GObject *target)
-{
- /* Perhaps this should also unregister all children if called on a
- * GtkContainer? That might be handy.
- */
- caja_undo_transaction_unregister_object (target);
-}
-
-void
-caja_undo (GObject *undo_manager_search_start_object)
-{
- CajaUndoManager *manager;
-
- g_return_if_fail (G_IS_OBJECT (undo_manager_search_start_object));
-
- manager = caja_undo_get_undo_manager (undo_manager_search_start_object);
- if (manager != NULL)
- {
- caja_undo_manager_undo (manager);
- }
-}
-
-CajaUndoManager *
-caja_undo_get_undo_manager (GObject *start_object)
-{
- CajaUndoManager *manager;
- GtkWidget *parent;
- GtkWindow *transient_parent;
-
- if (start_object == NULL)
- {
- return NULL;
- }
-
- g_return_val_if_fail (G_IS_OBJECT (start_object), NULL);
-
- /* Check for an undo manager right here. */
- manager = g_object_get_data (start_object, CAJA_UNDO_MANAGER_DATA);
- if (manager != NULL)
- {
- return manager;
- }
-
- /* Check for undo manager up the parent chain. */
- if (GTK_IS_WIDGET (start_object))
- {
- parent = gtk_widget_get_parent (GTK_WIDGET (start_object));
- if (parent != NULL)
- {
- manager = caja_undo_get_undo_manager (G_OBJECT (parent));
- if (manager != NULL)
- {
- return manager;
- }
- }
-
- /* Check for undo manager in our window's parent. */
- if (GTK_IS_WINDOW (start_object))
- {
- transient_parent = gtk_window_get_transient_for (GTK_WINDOW (start_object));
- if (transient_parent != NULL)
- {
- manager = caja_undo_get_undo_manager (G_OBJECT (transient_parent));
- if (manager != NULL)
- {
- return manager;
- }
- }
- }
- }
-
- /* Found nothing. I can live with that. */
- return NULL;
-}
-
-void
-caja_undo_attach_undo_manager (GObject *object,
- CajaUndoManager *manager)
-{
- g_return_if_fail (G_IS_OBJECT (object));
-
- if (manager == NULL)
- {
- g_object_set_data (object, CAJA_UNDO_MANAGER_DATA, NULL);
- }
- else
- {
- g_object_ref (manager);
- g_object_set_data_full
- (object, CAJA_UNDO_MANAGER_DATA,
- manager, g_object_unref);
- }
-}
-
-/* Copy a reference to the undo manager fromone object to another. */
-void
-caja_undo_share_undo_manager (GObject *destination_object,
- GObject *source_object)
-{
- CajaUndoManager *manager;
-
- manager = caja_undo_get_undo_manager (source_object);
- caja_undo_attach_undo_manager (destination_object, manager);
-}