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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception version
** 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "helpfindsupport.h"
#include "helpviewer.h"
using namespace Help::Internal;
HelpFindSupport::HelpFindSupport(CentralWidget *centralWidget)
: m_centralWidget(centralWidget)
{
}
HelpFindSupport::~HelpFindSupport()
{
}
bool HelpFindSupport::isEnabled() const
{
return true;
}
QString HelpFindSupport::currentFindString() const
{
Q_ASSERT(m_centralWidget);
HelpViewer* viewer = m_centralWidget->currentHelpViewer();
if (!viewer)
return QString();
#if !defined(QT_NO_WEBKIT)
return viewer->selectedText();
#else
return viewer->textCursor().selectedText();
#endif
}
QString HelpFindSupport::completedFindString() const { return QString(); }
bool HelpFindSupport::findIncremental(const QString &txt, QTextDocument::FindFlags findFlags)
{
Q_ASSERT(m_centralWidget);
findFlags &= ~QTextDocument::FindBackward;
return m_centralWidget->find(txt, findFlags, true);
}
bool HelpFindSupport::findStep(const QString &txt, QTextDocument::FindFlags findFlags)
{
Q_ASSERT(m_centralWidget);
return m_centralWidget->find(txt, findFlags, false);
}