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/**
* Copyright (c) 2009, Benjamin C. Meyer
*
* 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.
* 3. Neither the name of the Benjamin Meyer 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 REGENTS 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 REGENTS 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 "clicktoflash.h"
#include <QWebFrame>
#include <QWebView>
#include <QWebElement>
#include <QHBoxLayout>
#include <QToolButton>
#include <KLocalizedString>
ClickToFlash::ClickToFlash(QUrl pluginUrl, QWidget *parent)
: QWidget(parent)
, m_url(pluginUrl)
{
QHBoxLayout *l = new QHBoxLayout(this);
setLayout(l);
QToolButton *button = new QToolButton(this);
button->setPopupMode(QToolButton::InstantPopup);
button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
button->setText(i18n("Load animation"));
button->setAutoRaise(false);
layout()->addWidget(button);
connect(button, SIGNAL(clicked(bool)), this, SLOT(load()));
}
void ClickToFlash::load()
{
QWidget *parent = parentWidget();
QWebView *view = 0;
while (parent)
{
if (QWebView *aView = qobject_cast<QWebView*>(parent))
{
view = aView;
break;
}
parent = parent->parentWidget();
}
if (!view)
return;
const QString selector = QLatin1String("%1[type=\"application/x-shockwave-flash\"]");
hide();
QList<QWebFrame*> frames;
frames.append(view->page()->mainFrame());
while (!frames.isEmpty())
{
QWebFrame *frame = frames.takeFirst();
QWebElement docElement = frame->documentElement();
QWebElementCollection elements;
elements.append(docElement.findAll(selector.arg(QLatin1String("object"))));
elements.append(docElement.findAll(selector.arg(QLatin1String("embed"))));
bool isRightElement = false;
foreach (QWebElement element, elements)
{
// TODO : find a proper solution to compare a QWebElement with a plugin
// With this "manual" test, it's probably not working everywhere
if(QUrl(element.attribute("data")) == m_url
|| QUrl(element.attribute("src")) == m_url)
isRightElement = true;
else
{
QWebElementCollection collec = element.findAll("param");
int i = 0;
while(i < collec.count() && isRightElement == false)
{
if(QUrl(collec.at(i).attribute("value")) == m_url)
isRightElement = true;
i++;
}
}
if(isRightElement)
{
QWebElement substitute = element.clone();
emit signalLoadClickToFlash(true);
element.replace(substitute);
return;
}
}
frames += frame->childFrames();
}
deleteLater();
}
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