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/*
* 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> DataTransferItemChromium::createFromPasteboard(PassRefPtr<Clipboard> 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> DataTransferItemChromium::create(PassRefPtr<Clipboard> owner,
ScriptExecutionContext* context,
const String& data,
const String& type)
{
return adoptRef(new DataTransferItemChromium(owner, context, InternalSource, DataTransferItem::kindString, type, data));
}
DataTransferItemChromium::DataTransferItemChromium(PassRefPtr<Clipboard> 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<StringCallback> 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)
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