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/*
* Copyright (c) 2010 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.
*/
#ifndef WritableDataObject_h
#define WritableDataObject_h
#include "Clipboard.h"
#include "KURL.h"
#include "PlatformString.h"
#include "SharedBuffer.h"
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
// Used for one way communication of drag/drop and copy/paste data from the
// renderer to the browser. This is intenteded to be used in dragstart/copy/cut
// events. Due to shortcomings, writes to the pasteboard cannot be performed
// atomically.
class WritableDataObject : public RefCounted<WritableDataObject> {
public:
static PassRefPtr<WritableDataObject> create(Clipboard::ClipboardType);
void clearData(const String& type);
void clearAllExceptFiles();
void clearAll();
bool setData(const String& type, const String& data);
void setUrlTitle(const String& title) { m_urlTitle = title; }
void setHtmlBaseUrl(const KURL& baseURL) { m_htmlBaseURL = baseURL; }
// Used for transferring drag data from the renderer to the browser.
HashMap<String, String> dataMap() const { return m_dataMap; }
String urlTitle() const { return m_urlTitle; }
KURL htmlBaseURL() const { return m_htmlBaseURL; }
String fileExtension() const { return m_fileExtension; }
String fileContentFilename() const { return m_fileContentFilename; }
PassRefPtr<SharedBuffer> fileContent() const { return m_fileContent; }
void setFileExtension(const String& fileExtension) { m_fileExtension = fileExtension; }
void setFileContentFilename(const String& fileContentFilename) { m_fileContentFilename = fileContentFilename; }
void setFileContent(PassRefPtr<SharedBuffer> fileContent) { m_fileContent = fileContent; }
private:
explicit WritableDataObject(Clipboard::ClipboardType);
Clipboard::ClipboardType m_clipboardType;
HashMap<String, String> m_dataMap;
String m_urlTitle;
KURL m_htmlBaseURL;
String m_fileExtension;
String m_fileContentFilename;
RefPtr<SharedBuffer> m_fileContent;
};
} // namespace WebCore
#endif
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