| /* |
| * Copyright (C) 2014 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "MessageReceiver.h" |
| #include "SandboxExtension.h" |
| #include "SharedMemory.h" |
| #include <WebCore/SharedBuffer.h> |
| #include <wtf/Forward.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/HashSet.h> |
| #include <wtf/WeakHashSet.h> |
| |
| namespace IPC { |
| class SharedBufferDataReference; |
| } |
| |
| namespace WebCore { |
| class Color; |
| class PasteboardCustomData; |
| class SelectionData; |
| struct PasteboardImage; |
| struct PasteboardItemInfo; |
| struct PasteboardURL; |
| struct PasteboardWebContent; |
| } |
| |
| namespace WebKit { |
| |
| class WebFrameProxy; |
| class WebProcessProxy; |
| |
| class WebPasteboardProxy : public IPC::MessageReceiver { |
| WTF_MAKE_NONCOPYABLE(WebPasteboardProxy); |
| friend LazyNeverDestroyed<WebPasteboardProxy>; |
| public: |
| static WebPasteboardProxy& singleton(); |
| |
| void addWebProcessProxy(WebProcessProxy&); |
| void removeWebProcessProxy(WebProcessProxy&); |
| |
| #if PLATFORM(COCOA) |
| void revokeAccess(WebProcessProxy&); |
| void grantAccessToCurrentData(WebProcessProxy&, const String& pasteboardName); |
| void grantAccessToCurrentTypes(WebProcessProxy&, const String& pasteboardName); |
| #endif |
| |
| #if PLATFORM(GTK) |
| void setPrimarySelectionOwner(WebFrameProxy*); |
| WebFrameProxy* primarySelectionOwner() const { return m_primarySelectionOwner; } |
| void didDestroyFrame(WebFrameProxy*); |
| #endif |
| |
| private: |
| WebPasteboardProxy(); |
| |
| using WebProcessProxyList = HashSet<WebProcessProxy*>; |
| |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override; |
| void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) override; |
| |
| WebProcessProxy* webProcessProxyForConnection(IPC::Connection&) const; |
| |
| #if PLATFORM(IOS_FAMILY) |
| void writeURLToPasteboard(IPC::Connection&, const WebCore::PasteboardURL&, const String& pasteboardName); |
| void writeWebContentToPasteboard(IPC::Connection&, const WebCore::PasteboardWebContent&, const String& pasteboardName); |
| void writeImageToPasteboard(IPC::Connection&, const WebCore::PasteboardImage&, const String& pasteboardName); |
| void writeStringToPasteboard(IPC::Connection&, const String& pasteboardType, const String&, const String& pasteboardName); |
| void updateSupportedTypeIdentifiers(const Vector<String>& identifiers, const String& pasteboardName); |
| #endif |
| #if PLATFORM(COCOA) |
| void getNumberOfFiles(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(uint64_t)>&&); |
| void getPasteboardTypes(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&&); |
| void getPasteboardPathnamesForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(Vector<String>&& pathnames, SandboxExtension::HandleArray&&)>&&); |
| void getPasteboardStringForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(String&&)>&&); |
| void getPasteboardStringsForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(Vector<String>&&)>&&); |
| void getPasteboardBufferForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(SharedMemory::Handle&&, uint64_t)>&&); |
| void getPasteboardChangeCount(const String& pasteboardName, CompletionHandler<void(int64_t)>&&); |
| void getPasteboardColor(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(WebCore::Color&&)>&&); |
| void getPasteboardURL(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(const String&)>&&); |
| void addPasteboardTypes(IPC::Connection&, const String& pasteboardName, const Vector<String>& pasteboardTypes, CompletionHandler<void(int64_t)>&&); |
| void setPasteboardTypes(IPC::Connection&, const String& pasteboardName, const Vector<String>& pasteboardTypes, CompletionHandler<void(int64_t)>&&); |
| void setPasteboardURL(IPC::Connection&, const WebCore::PasteboardURL&, const String& pasteboardName, CompletionHandler<void(int64_t)>&&); |
| void setPasteboardColor(IPC::Connection&, const String&, const WebCore::Color&, CompletionHandler<void(int64_t)>&&); |
| void setPasteboardStringForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, const String&, CompletionHandler<void(int64_t)>&&); |
| void setPasteboardBufferForType(IPC::Connection&, const String& pasteboardName, const String& pasteboardType, const SharedMemory::Handle&, uint64_t size, CompletionHandler<void(int64_t)>&&); |
| #endif |
| |
| void readStringFromPasteboard(IPC::Connection&, size_t index, const String& pasteboardType, const String& pasteboardName, CompletionHandler<void(String&&)>&&); |
| void readURLFromPasteboard(IPC::Connection&, size_t index, const String& pasteboardName, CompletionHandler<void(String&& url, String&& title)>&&); |
| void readBufferFromPasteboard(IPC::Connection&, size_t index, const String& pasteboardType, const String& pasteboardName, CompletionHandler<void(SharedMemory::Handle&&, uint64_t size)>&&); |
| void getPasteboardItemsCount(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(uint64_t)>&&); |
| void informationForItemAtIndex(IPC::Connection&, size_t index, const String& pasteboardName, int64_t changeCount, CompletionHandler<void(Optional<WebCore::PasteboardItemInfo>&&)>&&); |
| void allPasteboardItemInfo(IPC::Connection&, const String& pasteboardName, int64_t changeCount, CompletionHandler<void(Optional<Vector<WebCore::PasteboardItemInfo>>&&)>&&); |
| |
| void writeCustomData(IPC::Connection&, const Vector<WebCore::PasteboardCustomData>&, const String& pasteboardName, CompletionHandler<void(int64_t)>&&); |
| void typesSafeForDOMToReadAndWrite(IPC::Connection&, const String& pasteboardName, const String& origin, CompletionHandler<void(Vector<String>&&)>&&); |
| void containsStringSafeForDOMToReadForType(IPC::Connection&, const String&, const String& pasteboardName, CompletionHandler<void(bool)>&&); |
| void containsURLStringSuitableForLoading(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(bool)>&&); |
| void urlStringSuitableForLoading(IPC::Connection&, const String& pasteboardName, CompletionHandler<void(String&& url, String&& title)>&&); |
| |
| #if PLATFORM(GTK) |
| void getTypes(const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&&); |
| void readText(const String& pasteboardName, CompletionHandler<void(String&&)>&&); |
| void readFilePaths(const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&&); |
| void readBuffer(const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(IPC::SharedBufferDataReference&&)>&&); |
| void writeToClipboard(const String& pasteboardName, WebCore::SelectionData&&); |
| void clearClipboard(const String& pasteboardName); |
| |
| WebFrameProxy* m_primarySelectionOwner { nullptr }; |
| #endif // PLATFORM(GTK) |
| |
| #if USE(LIBWPE) |
| void getPasteboardTypes(CompletionHandler<void(Vector<String>&&)>&&); |
| void writeWebContentToPasteboard(const WebCore::PasteboardWebContent&); |
| void writeStringToPasteboard(const String& pasteboardType, const String&); |
| #endif |
| |
| #if PLATFORM(COCOA) |
| bool canAccessPasteboardTypes(IPC::Connection&, const String& pasteboardName) const; |
| bool canAccessPasteboardData(IPC::Connection&, const String& pasteboardName) const; |
| void didModifyContentsOfPasteboard(IPC::Connection&, const String& pasteboardName, int64_t previousChangeCount, int64_t newChangeCount); |
| |
| enum class PasteboardAccessType : uint8_t { Types, TypesAndData }; |
| Optional<PasteboardAccessType> accessType(IPC::Connection&, const String& pasteboardName) const; |
| void grantAccess(WebProcessProxy&, const String& pasteboardName, PasteboardAccessType); |
| #endif |
| |
| WebProcessProxyList m_webProcessProxyList; |
| |
| #if PLATFORM(COCOA) |
| struct PasteboardAccessInformation { |
| int64_t changeCount { 0 }; |
| Vector<std::pair<WeakPtr<WebProcessProxy>, PasteboardAccessType>> processes; |
| |
| void grantAccess(WebProcessProxy&, PasteboardAccessType); |
| void revokeAccess(WebProcessProxy&); |
| Optional<PasteboardAccessType> accessType(WebProcessProxy&) const; |
| }; |
| HashMap<String, PasteboardAccessInformation> m_pasteboardNameToAccessInformationMap; |
| #endif |
| }; |
| |
| } // namespace WebKit |