| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * Copyright (C) 2008, 2009 Google 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 COMPUTER, INC. ``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 COMPUTER, INC. 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. |
| */ |
| |
| // Modified from DragDataWin.cpp to not directly call any windows methods as |
| // they may not be available to us in the multiprocess |
| |
| #include "config.h" |
| #include "DragData.h" |
| |
| #include "ChromiumBridge.h" |
| #include "ChromiumDataObject.h" |
| #include "Clipboard.h" |
| #include "ClipboardChromium.h" |
| #include "DocumentFragment.h" |
| #include "FileSystem.h" |
| #include "KURL.h" |
| #include "markup.h" |
| #include "NotImplemented.h" |
| #include "PlatformString.h" |
| |
| namespace WebCore { |
| |
| static bool containsHTML(const ChromiumDataObject* dropData) |
| { |
| return dropData->textHtml.length() > 0; |
| } |
| |
| PassRefPtr<Clipboard> DragData::createClipboard(ClipboardAccessPolicy policy) const |
| { |
| RefPtr<ClipboardChromium> clipboard = ClipboardChromium::create(true, |
| m_platformDragData, policy); |
| |
| return clipboard.release(); |
| } |
| |
| bool DragData::containsURL() const |
| { |
| return !asURL().isEmpty(); |
| } |
| |
| String DragData::asURL(String* title) const |
| { |
| String url; |
| if (m_platformDragData->url.isValid()) |
| url = m_platformDragData->url.string(); |
| else if (m_platformDragData->filenames.size() == 1) { |
| String fileName = m_platformDragData->filenames[0]; |
| fileName = ChromiumBridge::getAbsolutePath(fileName); |
| if (fileExists(fileName) && !ChromiumBridge::isDirectory(fileName)) |
| url = ChromiumBridge::filePathToURL(fileName).string(); |
| } |
| |
| // |title| can be NULL |
| if (title) |
| *title = m_platformDragData->urlTitle; |
| return url; |
| } |
| |
| bool DragData::containsFiles() const |
| { |
| return !m_platformDragData->filenames.isEmpty(); |
| } |
| |
| void DragData::asFilenames(Vector<String>& result) const |
| { |
| for (size_t i = 0; i < m_platformDragData->filenames.size(); ++i) |
| result.append(m_platformDragData->filenames[i]); |
| } |
| |
| bool DragData::containsPlainText() const |
| { |
| return !m_platformDragData->plainText.isEmpty(); |
| } |
| |
| String DragData::asPlainText() const |
| { |
| return m_platformDragData->plainText; |
| } |
| |
| bool DragData::containsColor() const |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| bool DragData::canSmartReplace() const |
| { |
| // Mimic the situations in which mac allows drag&drop to do a smart replace. |
| // This is allowed whenever the drag data contains a 'range' (ie., |
| // ClipboardWin::writeRange is called). For example, dragging a link |
| // should not result in a space being added. |
| return !m_platformDragData->plainText.isEmpty() |
| && !m_platformDragData->url.isValid(); |
| } |
| |
| bool DragData::containsCompatibleContent() const |
| { |
| return containsPlainText() |
| || containsURL() |
| || containsHTML(m_platformDragData) |
| || containsColor() |
| || containsFiles(); |
| } |
| |
| PassRefPtr<DocumentFragment> DragData::asFragment(Document* doc) const |
| { |
| /* |
| * Order is richest format first. On OSX this is: |
| * * Web Archive |
| * * Filenames |
| * * HTML |
| * * RTF |
| * * TIFF |
| * * PICT |
| */ |
| |
| if (containsFiles()) { |
| // FIXME: Implement this. Should be pretty simple to make some HTML |
| // and call createFragmentFromMarkup. |
| //if (RefPtr<DocumentFragment> fragment = createFragmentFromMarkup(doc, |
| // ?, KURL())) |
| // return fragment; |
| } |
| |
| if (!m_platformDragData->textHtml.isEmpty()) { |
| RefPtr<DocumentFragment> fragment = createFragmentFromMarkup(doc, |
| m_platformDragData->textHtml, m_platformDragData->htmlBaseUrl, FragmentScriptingNotAllowed); |
| return fragment.release(); |
| } |
| |
| return 0; |
| } |
| |
| Color DragData::asColor() const |
| { |
| notImplemented(); |
| return Color(); |
| } |
| |
| } // namespace WebCore |