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/*
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
*
* 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 Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "WorkQueueItemQt.h"
QWebFrame* findFrameNamed(const QString& frameName, QWebFrame* frame)
{
if (frame->frameName() == frameName)
return frame;
foreach (QWebFrame* childFrame, frame->childFrames())
if (QWebFrame* f = findFrameNamed(frameName, childFrame))
return f;
return 0;
}
bool LoadItem::invoke() const
{
//qDebug() << ">>>LoadItem::invoke";
Q_ASSERT(m_webPage);
QWebFrame* frame = 0;
const QString t = target();
if (t.isEmpty())
frame = m_webPage->mainFrame();
else
frame = findFrameNamed(t, m_webPage->mainFrame());
if (!frame)
return false;
frame->load(url());
return true;
}
bool LoadHTMLStringItem::invoke() const
{
Q_ASSERT(m_webPage);
QWebFrame* frame = m_webPage->mainFrame();
if (!frame)
return false;
frame->setHtml(m_content, QUrl(m_baseURL));
return true;
}
bool ReloadItem::invoke() const
{
//qDebug() << ">>>ReloadItem::invoke";
Q_ASSERT(m_webPage);
m_webPage->triggerAction(QWebPage::Reload);
return true;
}
bool ScriptItem::invoke() const
{
//qDebug() << ">>>ScriptItem::invoke";
Q_ASSERT(m_webPage);
m_webPage->mainFrame()->evaluateJavaScript(script());
return true;
}
bool BackForwardItem::invoke() const
{
//qDebug() << ">>>BackForwardItem::invoke";
Q_ASSERT(m_webPage);
if (!m_howFar)
return false;
if (m_howFar > 0) {
for (int i = 0; i != m_howFar; ++i)
m_webPage->triggerAction(QWebPage::Forward);
} else {
for (int i = 0; i != m_howFar; --i)
m_webPage->triggerAction(QWebPage::Back);
}
return true;
}
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