1/* 2 * Copyright (C) 2009 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "WebDragData.h" 33 34#include "ChromiumDataObject.h" 35#include "ChromiumDataObjectLegacy.h" 36#include "ClipboardMimeTypes.h" 37#include "WebData.h" 38#include "WebString.h" 39#include "WebURL.h" 40#include "WebVector.h" 41 42#include <wtf/PassRefPtr.h> 43 44using namespace WebCore; 45 46namespace WebKit { 47 48class WebDragDataPrivate : public ChromiumDataObject { 49}; 50 51void WebDragData::initialize() 52{ 53 assign(static_cast<WebDragDataPrivate*>(ChromiumDataObject::create(Clipboard::DragAndDrop).releaseRef())); 54} 55 56void WebDragData::reset() 57{ 58 assign(0); 59} 60 61void WebDragData::assign(const WebDragData& other) 62{ 63 WebDragDataPrivate* p = const_cast<WebDragDataPrivate*>(other.m_private); 64 if (p) 65 p->ref(); 66 assign(p); 67} 68 69WebString WebDragData::url() const 70{ 71 ASSERT(!isNull()); 72 bool ignoredSuccess; 73 return m_private->getData(mimeTypeURL, ignoredSuccess); 74} 75 76void WebDragData::setURL(const WebURL& url) 77{ 78 ensureMutable(); 79 m_private->setData(mimeTypeURL, KURL(url).string()); 80} 81 82WebString WebDragData::urlTitle() const 83{ 84 ASSERT(!isNull()); 85 return m_private->urlTitle(); 86} 87 88void WebDragData::setURLTitle(const WebString& urlTitle) 89{ 90 ensureMutable(); 91 m_private->setUrlTitle(urlTitle); 92} 93 94WebString WebDragData::downloadMetadata() const 95{ 96 ASSERT(!isNull()); 97 bool ignoredSuccess; 98 return m_private->getData(mimeTypeDownloadURL, ignoredSuccess); 99} 100 101void WebDragData::setDownloadMetadata(const WebString& downloadMetadata) 102{ 103 ensureMutable(); 104 m_private->setData(mimeTypeDownloadURL, downloadMetadata); 105} 106 107WebString WebDragData::fileExtension() const 108{ 109 ASSERT(!isNull()); 110 return m_private->fileExtension(); 111} 112 113void WebDragData::setFileExtension(const WebString& fileExtension) 114{ 115 ensureMutable(); 116 m_private->setFileExtension(fileExtension); 117} 118 119bool WebDragData::containsFilenames() const 120{ 121 ASSERT(!isNull()); 122 return m_private->containsFilenames(); 123} 124 125void WebDragData::filenames(WebVector<WebString>& filenames) const 126{ 127 ASSERT(!isNull()); 128 filenames = m_private->filenames(); 129} 130 131void WebDragData::setFilenames(const WebVector<WebString>& filenames) 132{ 133 ensureMutable(); 134 Vector<String> filenamesCopy; 135 filenamesCopy.append(filenames.data(), filenames.size()); 136 m_private->setFilenames(filenamesCopy); 137} 138 139void WebDragData::appendToFilenames(const WebString& filename) 140{ 141 ensureMutable(); 142 Vector<String> filenames = m_private->filenames(); 143 filenames.append(filename); 144 m_private->setFilenames(filenames); 145} 146 147WebString WebDragData::plainText() const 148{ 149 ASSERT(!isNull()); 150 bool ignoredSuccess; 151 return m_private->getData(mimeTypeTextPlain, ignoredSuccess); 152} 153 154void WebDragData::setPlainText(const WebString& plainText) 155{ 156 ensureMutable(); 157 m_private->setData(mimeTypeTextPlain, plainText); 158} 159 160WebString WebDragData::htmlText() const 161{ 162 ASSERT(!isNull()); 163 bool ignoredSuccess; 164 return m_private->getData(mimeTypeTextHTML, ignoredSuccess); 165} 166 167void WebDragData::setHTMLText(const WebString& htmlText) 168{ 169 ensureMutable(); 170 m_private->setData(mimeTypeTextHTML, htmlText); 171} 172 173WebURL WebDragData::htmlBaseURL() const 174{ 175 ASSERT(!isNull()); 176 return m_private->htmlBaseUrl(); 177} 178 179void WebDragData::setHTMLBaseURL(const WebURL& htmlBaseURL) 180{ 181 ensureMutable(); 182 m_private->setHtmlBaseUrl(htmlBaseURL); 183} 184 185WebString WebDragData::fileContentFilename() const 186{ 187 ASSERT(!isNull()); 188 return m_private->fileContentFilename(); 189} 190 191void WebDragData::setFileContentFilename(const WebString& filename) 192{ 193 ensureMutable(); 194 m_private->setFileContentFilename(filename); 195} 196 197WebData WebDragData::fileContent() const 198{ 199 ASSERT(!isNull()); 200 return WebData(m_private->fileContent()); 201} 202 203void WebDragData::setFileContent(const WebData& fileContent) 204{ 205 ensureMutable(); 206 m_private->setFileContent(fileContent); 207} 208 209WebDragData::WebDragData(const WTF::PassRefPtr<WebCore::ChromiumDataObject>& data) 210 : m_private(static_cast<WebDragDataPrivate*>(data.releaseRef())) 211{ 212} 213 214WebDragData& WebDragData::operator=(const WTF::PassRefPtr<WebCore::ChromiumDataObject>& data) 215{ 216 assign(static_cast<WebDragDataPrivate*>(data.releaseRef())); 217 return *this; 218} 219 220WebDragData::operator WTF::PassRefPtr<WebCore::ChromiumDataObject>() const 221{ 222 return PassRefPtr<ChromiumDataObject>(const_cast<WebDragDataPrivate*>(m_private)); 223} 224 225void WebDragData::assign(WebDragDataPrivate* p) 226{ 227 // p is already ref'd for us by the caller 228 if (m_private) 229 m_private->deref(); 230 m_private = p; 231} 232 233void WebDragData::ensureMutable() 234{ 235 ASSERT(!isNull()); 236 ASSERT(m_private->hasOneRef()); 237} 238 239} // namespace WebKit 240