mirror of
https://gitlab.gnome.org/GNOME/nautilus
synced 2024-09-21 00:32:06 +00:00
31c20fa038
corresponding bugzilla.gnome.org bug. Also updated my email address.
104 lines
3.2 KiB
Plaintext
104 lines
3.2 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: 8; c-basic-offset: 8 -*- */
|
|
|
|
/* nautilus-undo.idl - Interface for view components that
|
|
* support undo, used internally by the
|
|
* undo support classes.
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef NAUTILUS_UNDO_IDL_INCLUDED
|
|
#define NAUTILUS_UNDO_IDL_INCLUDED
|
|
|
|
#include <Bonobo.idl>
|
|
|
|
module Nautilus {
|
|
|
|
module Undo {
|
|
|
|
/* The specifications for a menu item. */
|
|
struct MenuItem {
|
|
string label;
|
|
string hint;
|
|
};
|
|
|
|
/* A single undoable operation is represented by a
|
|
* transaction. This is the interface a transaction
|
|
* must supply for use by an undo manager.
|
|
*/
|
|
interface Transaction : ::Bonobo::Unknown {
|
|
/* These menu items are used to display undo
|
|
* or redo menu items for this transaction.
|
|
* The operation name is for lists of undoable
|
|
* operations that are listed somewhere other
|
|
* than an undo or redo object.
|
|
*/
|
|
readonly attribute MenuItem undo_menu_item;
|
|
readonly attribute MenuItem redo_menu_item;
|
|
readonly attribute string operation_name;
|
|
|
|
/* Here's how you actually perform an undo.
|
|
* Once it's performed, calling this again is
|
|
* safe; it's guaranteed to do nothing.
|
|
*/
|
|
void undo ();
|
|
};
|
|
|
|
/* An undo manager deals with a list of transactions
|
|
* for a particular application or window. This is the
|
|
* interface of the manager from the transaction's
|
|
* point of view only.
|
|
*/
|
|
interface Manager : ::Bonobo::Unknown {
|
|
/* Add a new transaction. This is normally called
|
|
* by the code that creates the transaction.
|
|
*/
|
|
void append (in Transaction transaction);
|
|
|
|
/* Forget a transaction. This is typically called
|
|
* when the operation that the transaction does
|
|
* undo for no longer makes sense.
|
|
*/
|
|
void forget (in Transaction transaction);
|
|
|
|
/* Sometimes an undo has to be "forced" from the
|
|
* client side when it recognizes an undo key
|
|
* equivalent.
|
|
*/
|
|
void undo ();
|
|
|
|
/* FIXME bugzilla.gnome.org 41292:
|
|
* We may need additional interface so the
|
|
* client can include an appropriate undo item in
|
|
* a contextual menu.
|
|
*/
|
|
};
|
|
|
|
/* To locate the appropriate manager, a view component
|
|
* can query for this interface on its Bonobo control
|
|
* frame. This is done automatically by functions in
|
|
* the undo manager.
|
|
*/
|
|
interface Context : ::Bonobo::Unknown {
|
|
readonly attribute Manager undo_manager;
|
|
};
|
|
};
|
|
};
|
|
|
|
#endif /* NAUTILUS_UNDO_IDL_INCLUDED */
|