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/*
* Copyright (C) 2007, 2008, 2009 Apple 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:
* 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.
*/
#include "config.h"
#include "DragData.h"
#include "Document.h"
#include "DocumentFragment.h"
#include "Frame.h"
#include "Range.h"
#include "markup.h"
#include <QColor>
#include <QList>
#include <QMimeData>
#include <QUrl>
namespace WebCore {
bool DragData::canSmartReplace() const
{
return false;
}
bool DragData::containsColor() const
{
if (!m_platformDragData)
return false;
return m_platformDragData->hasColor();
}
bool DragData::containsFiles() const
{
if (!m_platformDragData)
return false;
QList<QUrl> urls = m_platformDragData->urls();
foreach (const QUrl &url, urls) {
if (!url.toLocalFile().isEmpty())
return true;
}
return false;
}
unsigned DragData::numberOfFiles() const
{
return 0;
}
void DragData::asFilenames(Vector<String>& result) const
{
if (!m_platformDragData)
return;
QList<QUrl> urls = m_platformDragData->urls();
foreach (const QUrl &url, urls) {
QString file = url.toLocalFile();
if (!file.isEmpty())
result.append(file);
}
}
bool DragData::containsPlainText() const
{
if (!m_platformDragData)
return false;
return m_platformDragData->hasText() || m_platformDragData->hasUrls();
}
String DragData::asPlainText(Frame* frame) const
{
if (!m_platformDragData)
return String();
String text = m_platformDragData->text();
if (!text.isEmpty())
return text;
// FIXME: Should handle rich text here
return asURL(frame, DoNotConvertFilenames, 0);
}
Color DragData::asColor() const
{
if (!m_platformDragData)
return Color();
return qvariant_cast<QColor>(m_platformDragData->colorData());
}
bool DragData::containsCompatibleContent() const
{
if (!m_platformDragData)
return false;
return containsColor() || containsURL(0) || m_platformDragData->hasHtml() || m_platformDragData->hasText();
}
bool DragData::containsURL(Frame*, FilenameConversionPolicy filenamePolicy) const
{
// FIXME: Use filenamePolicy.
if (!m_platformDragData)
return false;
return m_platformDragData->hasUrls();
}
String DragData::asURL(Frame*, FilenameConversionPolicy filenamePolicy, String*) const
{
// FIXME: Use filenamePolicy.
if (!m_platformDragData)
return String();
QList<QUrl> urls = m_platformDragData->urls();
if (urls.isEmpty())
return String();
QByteArray encodedUrl = urls.first().toEncoded();
return String(encodedUrl.constData(), encodedUrl.length());
}
PassRefPtr<DocumentFragment> DragData::asFragment(Frame* frame, PassRefPtr<Range>, bool, bool&) const
{
if (m_platformDragData && m_platformDragData->hasHtml())
return createFragmentFromMarkup(frame->document(), m_platformDragData->html(), "", DisallowScriptingAndPluginContent);
return 0;
}
}
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