File indexing completed on 2024-06-23 05:07:14

 /*
     SPDX-FileCopyrightText: 2008 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "akapplication.h"
 #include "akdebug.h"
 #include "akremotelog.h"
 
 #include "private/instance_p.h"
 #include <akonadifull-version.h>
 
 #include <KLocalizedString>
 
 #include <QCoreApplication>
 #include <QTimer>
 
 #include <iostream>
 
 AkApplicationBase *AkApplicationBase::sInstance = nullptr;
 
 AkApplicationBase::AkApplicationBase(std::unique_ptr<QCoreApplication> app, const QLoggingCategory &loggingCategory)
     : QObject(nullptr)
     , mApp(std::move(app))
     , mLoggingCategory(loggingCategory)
 {
     Q_ASSERT(!sInstance);
     sInstance = this;
 
     QCoreApplication::setApplicationName(QStringLiteral("Akonadi"));
     QCoreApplication::setApplicationVersion(QStringLiteral(AKONADI_FULL_VERSION));
     mCmdLineParser.addHelpOption();
     mCmdLineParser.addVersionOption();
 }
 
 AkApplicationBase::~AkApplicationBase()
 {
 }
 
 AkApplicationBase *AkApplicationBase::instance()
 {
     Q_ASSERT(sInstance);
     return sInstance;
 }
 
 void AkApplicationBase::init()
 {
     akInit(mApp->applicationName());
     akInitRemoteLog();
 
     if (!QDBusConnection::sessionBus().isConnected()) {
         qFatal("D-Bus session bus is not available!");
     }
 
     // there doesn't seem to be a signal to indicate that the session bus went down, so lets use polling for now
     auto timer = new QTimer(this);
     connect(timer, &QTimer::timeout, this, &AkApplicationBase::pollSessionBus);
     timer->start(10 * 1000);
 }
 
 void AkApplicationBase::setDescription(const QString &desc)
 {
     mCmdLineParser.setApplicationDescription(desc);
 }
 
 void AkApplicationBase::parseCommandLine()
 {
     const QCommandLineOption instanceOption(QStringList() << QStringLiteral("instance"),
                                             i18n("Namespace for starting multiple Akonadi instances in the same user session"),
                                             QStringLiteral("name"));
     mCmdLineParser.addOption(instanceOption);
     const QCommandLineOption verboseOption(QStringLiteral("verbose"), QStringLiteral("Make Akonadi very chatty"));
     mCmdLineParser.addOption(verboseOption);
 
     mCmdLineParser.process(QCoreApplication::arguments());
 
     if (mCmdLineParser.isSet(instanceOption)) {
         Akonadi::Instance::setIdentifier(mCmdLineParser.value(instanceOption));
     }
     if (mCmdLineParser.isSet(verboseOption)) {
         akMakeVerbose(mLoggingCategory.categoryName());
     }
 }
 
 void AkApplicationBase::pollSessionBus() const
 {
     if (!QDBusConnection::sessionBus().isConnected()) {
         qCritical("D-Bus session bus went down - quitting");
         mApp->quit();
     }
 }
 
 void AkApplicationBase::addCommandLineOptions(const QCommandLineOption &option)
 {
     mCmdLineParser.addOption(option);
 }
 
 void AkApplicationBase::addPositionalCommandLineOption(const QString &name, const QString &description, const QString &syntax)
 {
     mCmdLineParser.addPositionalArgument(name, description, syntax);
 }
 
 void AkApplicationBase::printUsage() const
 {
     std::cout << qPrintable(mCmdLineParser.helpText()) << std::endl;
 }
 
 int AkApplicationBase::exec()
 {
     return mApp->exec();
 }
 
 QString akGetEnv(const char *name, const QString &defaultValue)
 {
     const QString v = QString::fromLocal8Bit(qgetenv(name));
     return !v.isEmpty() ? v : defaultValue;
 }
 
 #include "moc_akapplication.cpp"