| /* |
| * Copyright (C) 2016 Red Hat Inc. |
| * |
| * 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. |
| */ |
| |
| #include "config.h" |
| #include "WebPasteboardProxy.h" |
| |
| #include "Clipboard.h" |
| #include "SharedBufferCopy.h" |
| #include "WebFrameProxy.h" |
| #include <WebCore/Pasteboard.h> |
| #include <WebCore/PasteboardCustomData.h> |
| #include <WebCore/PasteboardItemInfo.h> |
| #include <WebCore/PlatformPasteboard.h> |
| #include <WebCore/SelectionData.h> |
| #include <wtf/ListHashSet.h> |
| #include <wtf/SetForScope.h> |
| |
| namespace WebKit { |
| using namespace WebCore; |
| |
| void WebPasteboardProxy::getTypes(const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&& completionHandler) |
| { |
| Clipboard::get(pasteboardName).formats(WTFMove(completionHandler)); |
| } |
| |
| void WebPasteboardProxy::readText(const String& pasteboardName, CompletionHandler<void(String&&)>&& completionHandler) |
| { |
| Clipboard::get(pasteboardName).readText(WTFMove(completionHandler)); |
| } |
| |
| void WebPasteboardProxy::readFilePaths(const String& pasteboardName, CompletionHandler<void(Vector<String>&&)>&& completionHandler) |
| { |
| Clipboard::get(pasteboardName).readFilePaths(WTFMove(completionHandler)); |
| } |
| |
| void WebPasteboardProxy::readBuffer(const String& pasteboardName, const String& pasteboardType, CompletionHandler<void(IPC::SharedBufferCopy&&)>&& completionHandler) |
| { |
| Clipboard::get(pasteboardName).readBuffer(pasteboardType.utf8().data(), WTFMove(completionHandler)); |
| } |
| |
| void WebPasteboardProxy::writeToClipboard(const String& pasteboardName, SelectionData&& selectionData) |
| { |
| Clipboard::get(pasteboardName).write(WTFMove(selectionData)); |
| } |
| |
| void WebPasteboardProxy::clearClipboard(const String& pasteboardName) |
| { |
| Clipboard::get(pasteboardName).clear(); |
| } |
| |
| void WebPasteboardProxy::setPrimarySelectionOwner(WebFrameProxy* frame) |
| { |
| if (m_primarySelectionOwner == frame) |
| return; |
| |
| if (m_primarySelectionOwner) |
| m_primarySelectionOwner->collapseSelection(); |
| |
| m_primarySelectionOwner = frame; |
| } |
| |
| void WebPasteboardProxy::didDestroyFrame(WebFrameProxy* frame) |
| { |
| if (frame == m_primarySelectionOwner) |
| m_primarySelectionOwner = nullptr; |
| } |
| |
| void WebPasteboardProxy::typesSafeForDOMToReadAndWrite(IPC::Connection&, const String& pasteboardName, const String& origin, std::optional<WebCore::PageIdentifier>, CompletionHandler<void(Vector<String>&&)>&& completionHandler) |
| { |
| auto& clipboard = Clipboard::get(pasteboardName); |
| clipboard.readBuffer(PasteboardCustomData::gtkType(), [&clipboard, origin, completionHandler = WTFMove(completionHandler)](IPC::SharedBufferCopy&& buffer) mutable { |
| ListHashSet<String> domTypes; |
| if (auto dataBuffer = buffer.buffer()) { |
| auto customData = PasteboardCustomData::fromSharedBuffer(*dataBuffer); |
| if (customData.origin() == origin) { |
| for (auto& type : customData.orderedTypes()) |
| domTypes.add(type); |
| } |
| } |
| |
| clipboard.formats([domTypes = WTFMove(domTypes), completionHandler = WTFMove(completionHandler)](Vector<String>&& formats) mutable { |
| for (const auto& format : formats) { |
| if (format == PasteboardCustomData::gtkType()) |
| continue; |
| |
| if (Pasteboard::isSafeTypeForDOMToReadAndWrite(format)) |
| domTypes.add(format); |
| } |
| |
| completionHandler(copyToVector(domTypes)); |
| }); |
| }); |
| } |
| |
| void WebPasteboardProxy::writeCustomData(IPC::Connection&, const Vector<PasteboardCustomData>& data, const String& pasteboardName, std::optional<WebCore::PageIdentifier>, CompletionHandler<void(int64_t)>&& completionHandler) |
| { |
| if (data.isEmpty() || data.size() > 1) { |
| // We don't support more than one custom item in the clipboard. |
| completionHandler(0); |
| return; |
| } |
| |
| SelectionData selectionData; |
| const auto& customData = data[0]; |
| customData.forEachPlatformStringOrBuffer([&selectionData] (auto& type, auto& stringOrBuffer) { |
| if (std::holds_alternative<String>(stringOrBuffer)) { |
| if (type == "text/plain"_s) |
| selectionData.setText(std::get<String>(stringOrBuffer)); |
| else if (type == "text/html"_s) |
| selectionData.setMarkup(std::get<String>(stringOrBuffer)); |
| else if (type == "text/uri-list"_s) |
| selectionData.setURIList(std::get<String>(stringOrBuffer)); |
| } |
| }); |
| |
| if (customData.hasSameOriginCustomData() || !customData.origin().isEmpty()) |
| selectionData.setCustomData(customData.createSharedBuffer()); |
| |
| Clipboard::get(pasteboardName).write(WTFMove(selectionData)); |
| completionHandler(0); |
| } |
| |
| } // namespace WebKit |