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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
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