forked from qt-creator/qt-creator
112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "localhelpmanager.h"
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#include "bookmarkmanager.h"
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#include <coreplugin/coreconstants.h>
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#include <coreplugin/helpmanager.h>
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#include <QtCore/QMutexLocker>
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#include <QtHelp/QHelpEngine>
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using namespace Help::Internal;
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QMutex LocalHelpManager::m_guiMutex;
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QHelpEngine* LocalHelpManager::m_guiEngine = 0;
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QMutex LocalHelpManager::m_bkmarkMutex;
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BookmarkManager* LocalHelpManager::m_bookmarkManager = 0;
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LocalHelpManager::LocalHelpManager(QObject *parent)
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: QObject(parent)
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, m_guiNeedsSetup(true)
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, m_needsCollectionFile(true)
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{
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}
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LocalHelpManager::~LocalHelpManager()
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{
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if (m_bookmarkManager) {
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m_bookmarkManager->saveBookmarks();
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delete m_bookmarkManager;
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m_bookmarkManager = 0;
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}
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delete m_guiEngine;
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m_guiEngine = 0;
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}
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void LocalHelpManager::setupGuiHelpEngine()
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{
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if (m_needsCollectionFile) {
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m_needsCollectionFile = false;
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helpEngine().setCollectionFile(Core::HelpManager::collectionFilePath());
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}
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if (m_guiNeedsSetup) {
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m_guiNeedsSetup = false;
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helpEngine().setupData();
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}
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}
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void LocalHelpManager::setEngineNeedsUpdate()
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{
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m_guiNeedsSetup = true;
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}
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QHelpEngine &LocalHelpManager::helpEngine()
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{
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if (!m_guiEngine) {
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QMutexLocker _(&m_guiMutex);
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if (!m_guiEngine) {
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m_guiEngine = new QHelpEngine("");
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m_guiEngine->setAutoSaveFilter(false);
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}
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}
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return *m_guiEngine;
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}
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BookmarkManager& LocalHelpManager::bookmarkManager()
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{
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if (!m_bookmarkManager) {
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QMutexLocker _(&m_bkmarkMutex);
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if (!m_bookmarkManager) {
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m_bookmarkManager = new BookmarkManager;
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m_bookmarkManager->setupBookmarkModels();
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const QString &url = QString::fromLatin1("qthelp://com.nokia.qtcreator."
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"%1%2%3/doc/index.html").arg(IDE_VERSION_MAJOR).arg(IDE_VERSION_MINOR)
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.arg(IDE_VERSION_RELEASE);
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helpEngine().setCustomValue(QLatin1String("DefaultHomePage"), url);
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}
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}
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return *m_bookmarkManager;
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}
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