/* * Copyright (C) 2011 Google 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: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT * OWNER OR 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 "DataTransferItemChromium.h" #if ENABLE(DATA_TRANSFER_ITEMS) #include "Clipboard.h" #include "ClipboardMimeTypes.h" #include "PlatformBridge.h" #include "StringCallback.h" namespace WebCore { PassRefPtr DataTransferItemChromium::createFromPasteboard(PassRefPtr owner, ScriptExecutionContext* context, const String& type) { if (type == mimeTypeTextPlain || type == mimeTypeTextHTML) return adoptRef(new DataTransferItemChromium(owner, context, PasteboardSource, DataTransferItem::kindString, type, "")); return adoptRef(new DataTransferItemChromium(owner, context, PasteboardSource, DataTransferItem::kindFile, type, "")); } PassRefPtr DataTransferItemChromium::create(PassRefPtr owner, ScriptExecutionContext* context, const String& data, const String& type) { return adoptRef(new DataTransferItemChromium(owner, context, InternalSource, DataTransferItem::kindString, type, data)); } DataTransferItemChromium::DataTransferItemChromium(PassRefPtr owner, ScriptExecutionContext* context, DataSource source, const String& kind, const String& type, const String& data) : m_owner(owner) , m_context(context) , m_source(source) , m_kind(kind) , m_type(type) , m_data(data) { } String DataTransferItemChromium::kind() const { if (m_owner->policy() == ClipboardNumb) return String(); return m_kind; } String DataTransferItemChromium::type() const { if (m_owner->policy() == ClipboardNumb) return String(); return m_type; } void DataTransferItemChromium::getAsString(PassRefPtr callback) { if ((m_owner->policy() != ClipboardReadable && m_owner->policy() != ClipboardWritable) || m_kind != kindString) return; if (m_source == InternalSource) { callback->scheduleCallback(m_context, m_data); return; } // This is ugly but there's no real alternative. if (m_type == mimeTypeTextPlain) { callback->scheduleCallback(m_context, PlatformBridge::clipboardReadPlainText(PasteboardPrivate::StandardBuffer)); return; } if (m_type == mimeTypeTextHTML) { String html; KURL ignoredSourceURL; PlatformBridge::clipboardReadHTML(PasteboardPrivate::StandardBuffer, &html, &ignoredSourceURL); callback->scheduleCallback(m_context, html); return; } ASSERT_NOT_REACHED(); } } // namespace WebCore #endif // ENABLE(DATA_TRANSFER_ITEMS)