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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "localhelpmanager.h"
#include "bookmarkmanager.h"
#include <coreplugin/coreconstants.h>
#include <coreplugin/helpmanager.h>
#include <QtCore/QMutexLocker>
#include <QtHelp/QHelpEngine>
using namespace Help::Internal;
QMutex LocalHelpManager::m_guiMutex;
QHelpEngine* LocalHelpManager::m_guiEngine = 0;
QMutex LocalHelpManager::m_bkmarkMutex;
BookmarkManager* LocalHelpManager::m_bookmarkManager = 0;
LocalHelpManager::LocalHelpManager(QObject *parent)
: QObject(parent)
, m_guiNeedsSetup(true)
, m_needsCollectionFile(true)
{
}
LocalHelpManager::~LocalHelpManager()
{
if (m_bookmarkManager) {
m_bookmarkManager->saveBookmarks();
delete m_bookmarkManager;
m_bookmarkManager = 0;
}
delete m_guiEngine;
m_guiEngine = 0;
}
void LocalHelpManager::setupGuiHelpEngine()
{
if (m_needsCollectionFile) {
m_needsCollectionFile = false;
helpEngine().setCollectionFile(Core::HelpManager::collectionFilePath());
}
if (m_guiNeedsSetup) {
m_guiNeedsSetup = false;
helpEngine().setupData();
}
}
void LocalHelpManager::setEngineNeedsUpdate()
{
m_guiNeedsSetup = true;
}
QHelpEngine &LocalHelpManager::helpEngine()
{
if (!m_guiEngine) {
QMutexLocker _(&m_guiMutex);
if (!m_guiEngine) {
m_guiEngine = new QHelpEngine("");
m_guiEngine->setAutoSaveFilter(false);
}
}
return *m_guiEngine;
}
BookmarkManager& LocalHelpManager::bookmarkManager()
{
if (!m_bookmarkManager) {
QMutexLocker _(&m_bkmarkMutex);
if (!m_bookmarkManager) {
m_bookmarkManager = new BookmarkManager;
m_bookmarkManager->setupBookmarkModels();
const QString &url = QString::fromLatin1("qthelp://com.nokia.qtcreator."
"%1%2%3/doc/index.html").arg(IDE_VERSION_MAJOR).arg(IDE_VERSION_MINOR)
.arg(IDE_VERSION_RELEASE);
helpEngine().setCustomValue(QLatin1String("DefaultHomePage"), url);
}
}
return *m_bookmarkManager;
}
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