1/*
2 * Copyright (C) 2014 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#pragma once
27
28#include "MessageReceiver.h"
29#include "SandboxExtension.h"
30#include "SharedMemory.h"
31#include <wtf/Forward.h>
32#include <wtf/HashSet.h>
33
34namespace WebCore {
35class Color;
36struct PasteboardCustomData;
37struct PasteboardImage;
38struct PasteboardItemInfo;
39struct PasteboardURL;
40struct PasteboardWebContent;
41}
42
43namespace WebKit {
44
45class WebFrameProxy;
46class WebProcessProxy;
47struct WebSelectionData;
48
49class WebPasteboardProxy : public IPC::MessageReceiver {
50 WTF_MAKE_NONCOPYABLE(WebPasteboardProxy);
51 friend LazyNeverDestroyed<WebPasteboardProxy>;
52public:
53 static WebPasteboardProxy& singleton();
54
55 void addWebProcessProxy(WebProcessProxy&);
56 void removeWebProcessProxy(WebProcessProxy&);
57
58#if PLATFORM(GTK)
59 void setPrimarySelectionOwner(WebFrameProxy*);
60 void didDestroyFrame(WebFrameProxy*);
61#endif
62
63private:
64 WebPasteboardProxy();
65
66 typedef HashSet<WebProcessProxy*> WebProcessProxyList;
67
68 void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
69 void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override;
70
71#if PLATFORM(IOS_FAMILY)
72 void writeURLToPasteboard(const WebCore::PasteboardURL&, const String& pasteboardName);
73 void writeWebContentToPasteboard(const WebCore::PasteboardWebContent&, const String& pasteboardName);
74 void writeImageToPasteboard(const WebCore::PasteboardImage&, const String& pasteboardName);
75 void writeStringToPasteboard(const String& pasteboardType, const String&, const String& pasteboardName);
76 void readStringFromPasteboard(uint64_t index, const String& pasteboardType, const String& pasteboardName, CompletionHandler<void(String&&)>&&);
77 void readURLFromPasteboard(uint64_t index, const String& pasteboardName, CompletionHandler<void(String&& url, String&& title)>&&);
78 void readBufferFromPasteboard(uint64_t index, const String& pasteboardType, const String& pasteboardName, CompletionHandler<void(SharedMemory::Handle&&, uint64_t size)>&&);
79 void getPasteboardItemsCount(const String& pasteboardName, CompletionHandler<void(uint64_t)>&&);
80 void allPasteboardItemInfo(const String& pasteboardName, CompletionHandler<void(Vector<WebCore::PasteboardItemInfo>&&)>&&);
81 void informationForItemAtIndex(int index, const String& pasteboardName, CompletionHandler<void(WebCore::PasteboardItemInfo&&)>&&);
82 void updateSupportedTypeIdentifiers(const Vector<String>& identifiers, const String& pasteboardName);
83#endif
84#if PLATFORM(COCOA)
85 void getNumberOfFiles(const String& pasteboardName, CompletionHandler<void(uint64_t)>&&);
86 void getPasteboardTypes(const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&&);
87 void getPasteboardPathnamesForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(Vector<String>&& pathnames, SandboxExtension::HandleArray&&)>&&);
88 void getPasteboardStringForType(const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(String&&)>&&);
89 void getPasteboardStringsForType(const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(Vector<String>&&)>&&);
90 void getPasteboardBufferForType(const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(SharedMemory::Handle&&, uint64_t)>&&);
91 void pasteboardCopy(const String& fromPasteboard, const String& toPasteboard, CompletionHandler<void(uint64_t)>&&);
92 void getPasteboardChangeCount(const String& pasteboardName, CompletionHandler<void(uint64_t)>&&);
93 void getPasteboardUniqueName(CompletionHandler<void(String&&)>&&);
94 void getPasteboardColor(const String& pasteboardName, CompletionHandler<void(WebCore::Color&&)>&&);
95 void getPasteboardURL(const String& pasteboardName, CompletionHandler<void(const String&)>&&);
96 void addPasteboardTypes(const String& pasteboardName, const Vector<String>& pasteboardTypes, CompletionHandler<void(uint64_t)>&&);
97 void setPasteboardTypes(const String& pasteboardName, const Vector<String>& pasteboardTypes, CompletionHandler<void(uint64_t)>&&);
98 void setPasteboardURL(IPC::Connection&, const WebCore::PasteboardURL&, const String& pasteboardName, CompletionHandler<void(uint64_t)>&&);
99 void setPasteboardColor(const String&, const WebCore::Color&, CompletionHandler<void(uint64_t)>&&);
100 void setPasteboardStringForType(const String& pasteboardName, const String& pasteboardType, const String&, CompletionHandler<void(uint64_t)>&&);
101 void setPasteboardBufferForType(const String& pasteboardName, const String& pasteboardType, const SharedMemory::Handle&, uint64_t size, CompletionHandler<void(uint64_t)>&&);
102#endif
103
104 void writeCustomData(const WebCore::PasteboardCustomData&, const String& pasteboardName, CompletionHandler<void(uint64_t)>&&);
105 void typesSafeForDOMToReadAndWrite(const String& pasteboardName, const String& origin, CompletionHandler<void(Vector<String>&&)>&&);
106
107#if PLATFORM(GTK)
108 void writeToClipboard(const String& pasteboardName, const WebSelectionData&);
109 void readFromClipboard(const String& pasteboardName, CompletionHandler<void(WebSelectionData&&)>&&);
110
111 WebFrameProxy* m_primarySelectionOwner { nullptr };
112 WebFrameProxy* m_frameWritingToClipboard { nullptr };
113#endif // PLATFORM(GTK)
114
115#if USE(LIBWPE)
116 void getPasteboardTypes(CompletionHandler<void(Vector<String>&&)>&&);
117 void readStringFromPasteboard(uint64_t index, const String& pasteboardType, CompletionHandler<void(String&&)>&&);
118 void writeWebContentToPasteboard(const WebCore::PasteboardWebContent&);
119 void writeStringToPasteboard(const String& pasteboardType, const String&);
120#endif
121
122 WebProcessProxyList m_webProcessProxyList;
123};
124
125} // namespace WebKit
126