| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Assistant of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** 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. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 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 the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** 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. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| #include "tracer.h" |
| |
| #include <QtCore/QDir> |
| #include <QtCore/QLibraryInfo> |
| #include <QtCore/QDateTime> |
| #include <QtCore/QFileSystemWatcher> |
| #include <QtHelp/QHelpEngineCore> |
| #include "helpenginewrapper.h" |
| #include "qtdocinstaller.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| QtDocInstaller::QtDocInstaller(const QList<DocInfo> &docInfos) |
| : m_abort(false), m_docInfos(docInfos) |
| { |
| TRACE_OBJ |
| } |
| |
| QtDocInstaller::~QtDocInstaller() |
| { |
| TRACE_OBJ |
| if (!isRunning()) |
| return; |
| m_mutex.lock(); |
| m_abort = true; |
| m_mutex.unlock(); |
| wait(); |
| } |
| |
| void QtDocInstaller::installDocs() |
| { |
| TRACE_OBJ |
| start(LowPriority); |
| } |
| |
| void QtDocInstaller::run() |
| { |
| TRACE_OBJ |
| m_qchDir = QLibraryInfo::location(QLibraryInfo::DocumentationPath) |
| + QDir::separator() + QLatin1String("qch"); |
| m_qchFiles = m_qchDir.entryList(QStringList() << QLatin1String("*.qch")); |
| |
| bool changes = false; |
| foreach (const DocInfo &docInfo, m_docInfos) { |
| changes |= installDoc(docInfo); |
| m_mutex.lock(); |
| if (m_abort) { |
| m_mutex.unlock(); |
| return; |
| } |
| m_mutex.unlock(); |
| } |
| emit docsInstalled(changes); |
| } |
| |
| bool QtDocInstaller::installDoc(const DocInfo &docInfo) |
| { |
| TRACE_OBJ |
| const QString &component = docInfo.first; |
| const QStringList &info = docInfo.second; |
| QDateTime dt; |
| if (!info.isEmpty() && !info.first().isEmpty()) |
| dt = QDateTime::fromString(info.first(), Qt::ISODate); |
| |
| QString qchFile; |
| if (info.count() == 2) |
| qchFile = info.last(); |
| |
| if (m_qchFiles.isEmpty()) { |
| emit qchFileNotFound(component); |
| return false; |
| } |
| foreach (const QString &f, m_qchFiles) { |
| if (f.startsWith(component)) { |
| QFileInfo fi(m_qchDir.absolutePath() + QDir::separator() + f); |
| if (dt.isValid() && fi.lastModified().toTime_t() == dt.toTime_t() |
| && qchFile == fi.absoluteFilePath()) |
| return false; |
| emit registerDocumentation(component, fi.absoluteFilePath()); |
| return true; |
| } |
| } |
| |
| emit qchFileNotFound(component); |
| return false; |
| } |
| |
| QT_END_NAMESPACE |