diff options
Diffstat (limited to 'src/assistant/tools/assistant/qtdocinstaller.cpp')
-rw-r--r-- | src/assistant/tools/assistant/qtdocinstaller.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/assistant/tools/assistant/qtdocinstaller.cpp b/src/assistant/tools/assistant/qtdocinstaller.cpp new file mode 100644 index 000000000..ffe352c87 --- /dev/null +++ b/src/assistant/tools/assistant/qtdocinstaller.cpp @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#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 |