/**************************************************************************** | |
** | |
** 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 |