WebUndoClient.cpp revision 2daae5fd11344eaa88a0d92b0f6d65f8d2255c00 
1/*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WebUndoClient.h"
28
29#include "WKAPICast.h"
30#include "WebEditCommandProxy.h"
31#include "WebView.h"
32
33namespace WebKit {
34
35void WebUndoClient::registerEditCommand(WebView* view, PassRefPtr<WebEditCommandProxy> prpCommand, WebPageProxy::UndoOrRedo undoOrRedo)
36{
37    if (!m_client.registerEditCommand)
38        return;
39
40    RefPtr<WebEditCommandProxy> command = prpCommand;
41    m_client.registerEditCommand(toAPI(view), toAPI(command.release().releaseRef()), (undoOrRedo == WebPageProxy::Undo) ? kWKViewUndo : kWKViewRedo, m_client.clientInfo);
42}
43
44void WebUndoClient::clearAllEditCommands(WebView* view)
45{
46    if (!m_client.clearAllEditCommands)
47        return;
48
49    m_client.clearAllEditCommands(toAPI(view), m_client.clientInfo);
50}
51
52bool WebUndoClient::canUndoRedo(WebView* view, WebPageProxy::UndoOrRedo undoOrRedo)
53{
54    if (!m_client.canUndoRedo)
55        return false;
56
57    return m_client.canUndoRedo(toAPI(view), undoOrRedo, m_client.clientInfo);
58}
59
60void WebUndoClient::executeUndoRedo(WebView* view, WebPageProxy::UndoOrRedo undoOrRedo)
61{
62    if (!m_client.executeUndoRedo)
63        return;
64
65    m_client.executeUndoRedo(toAPI(view), undoOrRedo, m_client.clientInfo);
66}
67
68} // namespace WebKit
69
70