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/*
* Copyright (C) 2006 Zack Rusin <zack@kde.org>
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
*
* 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 "Pasteboard.h"
#include "DocumentFragment.h"
#include "Editor.h"
#include "Frame.h"
#include "Image.h"
#include "markup.h"
#include "RenderImage.h"
#include <qdebug.h>
#include <qclipboard.h>
#include <qmimedata.h>
#include <qapplication.h>
#include <qurl.h>
#define methodDebug() qDebug() << "PasteboardQt: " << __FUNCTION__;
namespace WebCore {
Pasteboard::Pasteboard()
: m_selectionMode(false)
{
}
Pasteboard* Pasteboard::generalPasteboard()
{
static Pasteboard* pasteboard = 0;
if (!pasteboard)
pasteboard = new Pasteboard();
return pasteboard;
}
void Pasteboard::writeSelection(Range* selectedRange, bool canSmartCopyOrDelete, Frame* frame)
{
QMimeData* md = new QMimeData;
QString text = frame->selectedText();
text.replace(QChar(0xa0), QLatin1Char(' '));
md->setText(text);
md->setHtml(createMarkup(selectedRange, 0, AnnotateForInterchange, false, AbsoluteURLs));
#ifndef QT_NO_CLIPBOARD
QApplication::clipboard()->setMimeData(md, m_selectionMode ?
QClipboard::Selection : QClipboard::Clipboard);
#endif
if (canSmartCopyOrDelete)
md->setData("application/vnd.qtwebkit.smartpaste", QByteArray());
}
bool Pasteboard::canSmartReplace()
{
if (QApplication::clipboard()->mimeData()->hasFormat((QLatin1String("application/vnd.qtwebkit.smartpaste"))))
return true;
return false;
}
String Pasteboard::plainText(Frame*)
{
#ifndef QT_NO_CLIPBOARD
return QApplication::clipboard()->text(m_selectionMode ?
QClipboard::Selection : QClipboard::Clipboard);
#else
return String();
#endif
}
PassRefPtr<DocumentFragment> Pasteboard::documentFragment(Frame* frame, PassRefPtr<Range> context,
bool allowPlainText, bool& chosePlainText)
{
#ifndef QT_NO_CLIPBOARD
const QMimeData* mimeData = QApplication::clipboard()->mimeData(
m_selectionMode ? QClipboard::Selection : QClipboard::Clipboard);
chosePlainText = false;
if (mimeData->hasHtml()) {
QString html = mimeData->html();
if (!html.isEmpty()) {
RefPtr<DocumentFragment> fragment = createFragmentFromMarkup(frame->document(), html, "", FragmentScriptingNotAllowed);
if (fragment)
return fragment.release();
}
}
if (allowPlainText && mimeData->hasText()) {
chosePlainText = true;
RefPtr<DocumentFragment> fragment = createFragmentFromText(context.get(), mimeData->text());
if (fragment)
return fragment.release();
}
#endif
return 0;
}
void Pasteboard::writePlainText(const String& text)
{
#ifndef QT_NO_CLIPBOARD
QMimeData* md = new QMimeData;
QString qtext = text;
qtext.replace(QChar(0xa0), QLatin1Char(' '));
md->setText(qtext);
QApplication::clipboard()->setMimeData(md, m_selectionMode ?
QClipboard::Selection : QClipboard::Clipboard);
#endif
}
void Pasteboard::writeURL(const KURL& _url, const String&, Frame*)
{
ASSERT(!_url.isEmpty());
#ifndef QT_NO_CLIPBOARD
QMimeData* md = new QMimeData;
QString url = _url.string();
md->setText(url);
md->setUrls(QList<QUrl>() << QUrl(url));
QApplication::clipboard()->setMimeData(md, m_selectionMode ?
QClipboard::Selection : QClipboard::Clipboard);
#endif
}
void Pasteboard::writeImage(Node* node, const KURL&, const String&)
{
ASSERT(node && node->renderer() && node->renderer()->isImage());
#ifndef QT_NO_CLIPBOARD
CachedImage* cachedImage = toRenderImage(node->renderer())->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return;
Image* image = cachedImage->image();
ASSERT(image);
QPixmap* pixmap = image->nativeImageForCurrentFrame();
if (!pixmap)
return;
QApplication::clipboard()->setPixmap(*pixmap, QClipboard::Clipboard);
#endif
}
/* This function is called from Editor::tryDHTMLCopy before actually set the clipboard
* It introduce a race condition with klipper, which will try to grab the clipboard
* It's not required to clear it anyway, since QClipboard take care about replacing the clipboard
*/
void Pasteboard::clear()
{
}
bool Pasteboard::isSelectionMode() const
{
return m_selectionMode;
}
void Pasteboard::setSelectionMode(bool selectionMode)
{
m_selectionMode = selectionMode;
}
}
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