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 44 using namespace WebCore; 45 46 namespace WebKit { 47 48 class WebDragDataPrivate : public ChromiumDataObject { 49 }; 50 51 void WebDragData::initialize() 52 { 53 assign(static_cast<WebDragDataPrivate*>(ChromiumDataObject::create(Clipboard::DragAndDrop).releaseRef())); 54 } 55 56 void WebDragData::reset() 57 { 58 assign(0); 59 } 60 61 void 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 69 WebString WebDragData::url() const 70 { 71 ASSERT(!isNull()); 72 bool ignoredSuccess; 73 return m_private->getData(mimeTypeURL, ignoredSuccess); 74 } 75 76 void WebDragData::setURL(const WebURL& url) 77 { 78 ensureMutable(); 79 m_private->setData(mimeTypeURL, KURL(url).string()); 80 } 81 82 WebString WebDragData::urlTitle() const 83 { 84 ASSERT(!isNull()); 85 return m_private->urlTitle(); 86 } 87 88 void WebDragData::setURLTitle(const WebString& urlTitle) 89 { 90 ensureMutable(); 91 m_private->setUrlTitle(urlTitle); 92 } 93 94 WebString WebDragData::downloadMetadata() const 95 { 96 ASSERT(!isNull()); 97 bool ignoredSuccess; 98 return m_private->getData(mimeTypeDownloadURL, ignoredSuccess); 99 } 100 101 void WebDragData::setDownloadMetadata(const WebString& downloadMetadata) 102 { 103 ensureMutable(); 104 m_private->setData(mimeTypeDownloadURL, downloadMetadata); 105 } 106 107 WebString WebDragData::fileExtension() const 108 { 109 ASSERT(!isNull()); 110 return m_private->fileExtension(); 111 } 112 113 void WebDragData::setFileExtension(const WebString& fileExtension) 114 { 115 ensureMutable(); 116 m_private->setFileExtension(fileExtension); 117 } 118 119 bool WebDragData::containsFilenames() const 120 { 121 ASSERT(!isNull()); 122 return m_private->containsFilenames(); 123 } 124 125 void WebDragData::filenames(WebVector<WebString>& filenames) const 126 { 127 ASSERT(!isNull()); 128 filenames = m_private->filenames(); 129 } 130 131 void 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 } 138 139 void 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 } 146 147 WebString WebDragData::plainText() const 148 { 149 ASSERT(!isNull()); 150 bool ignoredSuccess; 151 return m_private->getData(mimeTypeTextPlain, ignoredSuccess); 152 } 153 154 void WebDragData::setPlainText(const WebString& plainText) 155 { 156 ensureMutable(); 157 m_private->setData(mimeTypeTextPlain, plainText); 158 } 159 160 WebString WebDragData::htmlText() const 161 { 162 ASSERT(!isNull()); 163 bool ignoredSuccess; 164 return m_private->getData(mimeTypeTextHTML, ignoredSuccess); 165 } 166 167 void WebDragData::setHTMLText(const WebString& htmlText) 168 { 169 ensureMutable(); 170 m_private->setData(mimeTypeTextHTML, htmlText); 171 } 172 173 WebURL WebDragData::htmlBaseURL() const 174 { 175 ASSERT(!isNull()); 176 return m_private->htmlBaseUrl(); 177 } 178 179 void WebDragData::setHTMLBaseURL(const WebURL& htmlBaseURL) 180 { 181 ensureMutable(); 182 m_private->setHtmlBaseUrl(htmlBaseURL); 183 } 184 185 WebString WebDragData::fileContentFilename() const 186 { 187 ASSERT(!isNull()); 188 return m_private->fileContentFilename(); 189 } 190 191 void WebDragData::setFileContentFilename(const WebString& filename) 192 { 193 ensureMutable(); 194 m_private->setFileContentFilename(filename); 195 } 196 197 WebData WebDragData::fileContent() const 198 { 199 ASSERT(!isNull()); 200 return WebData(m_private->fileContent()); 201 } 202 203 void WebDragData::setFileContent(const WebData& fileContent) 204 { 205 ensureMutable(); 206 m_private->setFileContent(fileContent); 207 } 208 209 WebDragData::WebDragData(const WTF::PassRefPtr<WebCore::ChromiumDataObject>& data) 210 : m_private(static_cast<WebDragDataPrivate*>(data.releaseRef())) 211 { 212 } 213 214 WebDragData& WebDragData::operator=(const WTF::PassRefPtr<WebCore::ChromiumDataObject>& data) 215 { 216 assign(static_cast<WebDragDataPrivate*>(data.releaseRef())); 217 return *this; 218 } 219 220 WebDragData::operator WTF::PassRefPtr<WebCore::ChromiumDataObject>() const 221 { 222 return PassRefPtr<ChromiumDataObject>(const_cast<WebDragDataPrivate*>(m_private)); 223 } 224 225 void 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 } 232 233 void WebDragData::ensureMutable() 234 { 235 ASSERT(!isNull()); 236 ASSERT(m_private->hasOneRef()); 237 } 238 239 } // namespace WebKit 240