blob: 7264c094d25c5cb17a4164dbe9d81e37a070087e [file] [log] [blame]
/*
* 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 "CachedImage.h"
#include "ClipboardQt.h"
#include "DocumentFragment.h"
#include "Editor.h"
#include "Frame.h"
#include "Image.h"
#include "RenderImage.h"
#include "markup.h"
#include <qclipboard.h>
#include <qdebug.h>
#include <qguiapplication.h>
#include <qmimedata.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, ShouldSerializeSelectedTextForClipboard shouldSerializeSelectedTextForClipboard)
{
QMimeData* md = new QMimeData;
QString text = shouldSerializeSelectedTextForClipboard == IncludeImageAltTextForClipboard ? frame->editor().selectedTextForClipboard() : frame->editor().selectedText();
text.replace(QChar(0xa0), QLatin1Char(' '));
md->setText(text);
QString markup = createMarkup(selectedRange, 0, AnnotateForInterchange, false, ResolveNonLocalURLs);
#ifdef Q_OS_MAC
markup.prepend(QLatin1String("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" /></head><body>"));
markup.append(QLatin1String("</body></html>"));
md->setData(QLatin1String("text/html"), markup.toUtf8());
#else
md->setHtml(markup);
#endif
if (canSmartCopyOrDelete)
md->setData(QLatin1String("application/vnd.qtwebkit.smartpaste"), QByteArray());
#ifndef QT_NO_CLIPBOARD
QGuiApplication::clipboard()->setMimeData(md, m_selectionMode ? QClipboard::Selection : QClipboard::Clipboard);
#endif
}
bool Pasteboard::canSmartReplace()
{
#ifndef QT_NO_CLIPBOARD
if (QGuiApplication::clipboard()->mimeData()->hasFormat((QLatin1String("application/vnd.qtwebkit.smartpaste"))))
return true;
#endif
return false;
}
String Pasteboard::plainText(Frame*)
{
#ifndef QT_NO_CLIPBOARD
return QGuiApplication::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 = QGuiApplication::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, "", DisallowScriptingAndPluginContent);
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, SmartReplaceOption smartReplaceOption)
{
#ifndef QT_NO_CLIPBOARD
QMimeData* md = new QMimeData;
QString qtext = text;
qtext.replace(QChar(0xa0), QLatin1Char(' '));
md->setText(qtext);
if (smartReplaceOption == CanSmartReplace)
md->setData(QLatin1String("application/vnd.qtwebkit.smartpaste"), QByteArray());
QGuiApplication::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 urlString = url.string();
md->setText(urlString);
md->setUrls(QList<QUrl>() << url);
QGuiApplication::clipboard()->setMimeData(md, m_selectionMode ? QClipboard::Selection : QClipboard::Clipboard);
#endif
}
void Pasteboard::writeImage(Node* node, const KURL&, const String&)
{
ASSERT(node);
if (!(node->renderer() && node->renderer()->isImage()))
return;
#ifndef QT_NO_CLIPBOARD
CachedImage* cachedImage = toRenderImage(node->renderer())->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return;
Image* image = cachedImage->imageForRenderer(node->renderer());
ASSERT(image);
QPixmap* pixmap = image->nativeImageForCurrentFrame();
if (!pixmap)
return;
QGuiApplication::clipboard()->setPixmap(*pixmap, QClipboard::Clipboard);
#endif
}
void Pasteboard::writeClipboard(Clipboard* clipboard)
{
#ifndef QT_NO_CLIPBOARD
QGuiApplication::clipboard()->setMimeData(static_cast<ClipboardQt*>(clipboard)->clipboardData());
#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;
}
}