1 
2 /* nautilus-file-undo-manager.h - Manages the undo/redo stack
3  *
4  * Copyright (C) 2007-2011 Amos Brocco
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public
17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18  *
19  * Author: Amos Brocco <amos.brocco@gmail.com>
20  */
21 
22 #pragma once
23 
24 #include <glib.h>
25 #include <glib-object.h>
26 #include <gtk/gtk.h>
27 #include <gio/gio.h>
28 
29 #include "nautilus-file-undo-operations.h"
30 
31 #define NAUTILUS_TYPE_FILE_UNDO_MANAGER\
32 	(nautilus_file_undo_manager_get_type())
33 
34 G_DECLARE_FINAL_TYPE (NautilusFileUndoManager, nautilus_file_undo_manager, NAUTILUS, FILE_UNDO_MANAGER, GObject)
35 
36 typedef enum {
37 	NAUTILUS_FILE_UNDO_MANAGER_STATE_NONE,
38 	NAUTILUS_FILE_UNDO_MANAGER_STATE_UNDO,
39 	NAUTILUS_FILE_UNDO_MANAGER_STATE_REDO
40 } NautilusFileUndoManagerState;
41 
42 NautilusFileUndoManager *nautilus_file_undo_manager_new (void);
43 NautilusFileUndoManager * nautilus_file_undo_manager_get (void);
44 
45 void nautilus_file_undo_manager_set_action (NautilusFileUndoInfo *info);
46 NautilusFileUndoInfo *nautilus_file_undo_manager_get_action (void);
47 
48 NautilusFileUndoManagerState nautilus_file_undo_manager_get_state (void);
49 
50 void nautilus_file_undo_manager_undo (GtkWindow                      *parent_window,
51                                       NautilusFileOperationsDBusData *dbus_data);
52 void nautilus_file_undo_manager_redo (GtkWindow                      *parent_window,
53                                       NautilusFileOperationsDBusData *dbus_data);
54 
55 gboolean nautilus_file_undo_manager_is_operating (void);
56