1/*
2 * Copyright (C) 2016 Red Hat Inc.
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 "WebPasteboardProxy.h"
28
29#include "WebFrameProxy.h"
30#include "WebSelectionData.h"
31#include <WebCore/PlatformPasteboard.h>
32#include <wtf/SetForScope.h>
33
34namespace WebKit {
35using namespace WebCore;
36
37void WebPasteboardProxy::writeToClipboard(const String& pasteboardName, const WebSelectionData& selection)
38{
39 SetForScope<WebFrameProxy*> frameWritingToClipboard(m_frameWritingToClipboard, m_primarySelectionOwner);
40 PlatformPasteboard(pasteboardName).writeToClipboard(selection.selectionData, [this] {
41 if (m_frameWritingToClipboard == m_primarySelectionOwner)
42 return;
43 setPrimarySelectionOwner(nullptr);
44 });
45}
46
47void WebPasteboardProxy::readFromClipboard(const String& pasteboardName, CompletionHandler<void(WebSelectionData&&)>&& completionHandler)
48{
49 completionHandler(WebSelectionData(PlatformPasteboard(pasteboardName).readFromClipboard()));
50}
51
52void WebPasteboardProxy::setPrimarySelectionOwner(WebFrameProxy* frame)
53{
54 if (m_primarySelectionOwner == frame)
55 return;
56
57 if (m_primarySelectionOwner)
58 m_primarySelectionOwner->collapseSelection();
59
60 m_primarySelectionOwner = frame;
61}
62
63void WebPasteboardProxy::didDestroyFrame(WebFrameProxy* frame)
64{
65 if (frame == m_primarySelectionOwner)
66 m_primarySelectionOwner = nullptr;
67}
68
69} // namespace WebKit
70