diff options
Diffstat (limited to 'src/plugins/help/localhelpmanager.cpp')
-rw-r--r-- | src/plugins/help/localhelpmanager.cpp | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/plugins/help/localhelpmanager.cpp b/src/plugins/help/localhelpmanager.cpp new file mode 100644 index 0000000000..b1eef36e67 --- /dev/null +++ b/src/plugins/help/localhelpmanager.cpp @@ -0,0 +1,111 @@ +/************************************************************************** +** +** This file is part of Qt Creator +** +** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** Commercial Usage +** +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** GNU Lesser General Public License Usage +** +** Alternatively, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://qt.nokia.com/contact. +** +**************************************************************************/ + +#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; +} |