File indexing completed on 2024-05-26 04:57:40

 /**
  * \file mainkde.cpp
  * Main program.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 9 Jan 2003
  *
  * Copyright (C) 2003-2024  Urs Fleisch
  *
  * This file is part of Kid3.
  *
  * Kid3 is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * Kid3 is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <QFile>
 #include <QApplication>
 #include <KAboutData>
 #include <KConfigGroup>
 #include <KSharedConfig>
 #include <QCommandLineParser>
 #include <typeinfo>
 #include "fileconfig.h"
 #include "loadtranslation.h"
 #include "kdemainwindow.h"
 #include "kdeplatformtools.h"
 #include "kid3application.h"
 
 namespace {
 
 /**
  * QApplication subclass which catches exceptions.
  */
 class Kid3KdeApplication : public QApplication {
 public:
   /**
    * Constructor.
    * @param argc number of command line arguments
    * @param argv array of command line arguments
    */
   Kid3KdeApplication(int& argc, char** argv) : QApplication(argc, argv) {}
 
   /**
    * Send event to receiver.
    * @param receiver receiver
    * @param event event
    * @return return value from receiver's event handler.
    */
   bool notify(QObject* receiver, QEvent* event) override;
 };
 
 /**
  * Send event to receiver.
  * @param receiver receiver
  * @param event event
  * @return return value from receiver's event handler.
  */
 bool Kid3KdeApplication::notify(QObject* receiver, QEvent* event)
 {
   try {
     return QApplication::notify(receiver, event);
   } catch (std::exception& ex) {
     qWarning("Exception %s (%s) was caught", typeid(ex).name(), ex.what());
   }
   return false;
 }
 
 }
 
 /**
  * Main program.
  *
  * @param argc number of arguments including command name
  * @param argv arguments, argv[0] is command name
  *
  * @return exit code of application.
  */
 int main(int argc, char* argv[])
 {
   // Enable support for high resolution "@2x" images
   QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 #if QT_VERSION >= 0x050600
   QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 #endif
   Kid3KdeApplication app(argc, argv);
   KAboutData aboutData(QStringLiteral("kid3"),
                        QStringLiteral("Kid3"),
                        QStringLiteral(VERSION),
                        QStringLiteral("Audio Tag Editor"), KAboutLicense::GPL,
                        QStringLiteral("(c) 2003-" RELEASE_YEAR " Urs Fleisch"),
                        QString(),
                        QStringLiteral("https://kid3.kde.org"));
   aboutData.setOrganizationDomain(QByteArray("kde.org"));
   aboutData.addAuthor(QStringLiteral("Urs Fleisch"), QString(),
                       QStringLiteral("ufleisch@users.sourceforge.net"));
   aboutData.setProductName(QByteArray("kid3"));
   KAboutData::setApplicationData(aboutData);
   QCoreApplication::setApplicationName(aboutData.componentName());
   QGuiApplication::setApplicationDisplayName(aboutData.displayName());
   QCoreApplication::setOrganizationDomain(aboutData.organizationDomain());
   QCoreApplication::setApplicationVersion(aboutData.version());
   QApplication::setWindowIcon(QIcon::fromTheme(QStringLiteral("kid3")));
 
   QCommandLineParser parser;
   aboutData.setupCommandLine(&parser);
   parser.setApplicationDescription(aboutData.shortDescription());
   parser.addHelpOption();
   parser.addVersionOption();
   const char* const directoryToOpenStr =
       QT_TRANSLATE_NOOP("@default", "folder to open");
   parser.addPositionalArgument(
         QStringLiteral("dir"), QCoreApplication::translate("@default",
         directoryToOpenStr),
         QStringLiteral("[dir...]"));
   parser.process(app);
   aboutData.processCommandLine(&parser);
 
   QString configuredLanguage =
       KConfigGroup(KSharedConfig::openConfig(), "Locale").readEntry("Language");
   Utils::loadTranslation(configuredLanguage);
 
   const char* const audioTagEditorStr =
       QT_TRANSLATE_NOOP("@default", "Audio Tag Editor");
   aboutData.setShortDescription(
         QCoreApplication::translate("@default", audioTagEditorStr));
   aboutData.setTranslator(
         QCoreApplication::translate("@default",
             // i18n NAME OF TRANSLATORS
             QT_TRANSLATE_NOOP("@default", "Your names")),
         QCoreApplication::translate("@default",
             // i18n EMAIL OF TRANSLATORS
             QT_TRANSLATE_NOOP("@default", "Your emails")));
 
   IPlatformTools* platformTools = new KdePlatformTools;
   auto kid3App = new Kid3Application(platformTools);
 #ifdef HAVE_QTDBUS
   kid3App->activateDbusInterface();
 #endif
   if (app.isSessionRestored()) {
     int n = 1;
     while (KMainWindow::canBeRestored(n)) {
       (new KdeMainWindow(platformTools, kid3App))->restore(n);
       n++;
     }
   } else {
     auto kid3 = new KdeMainWindow(platformTools, kid3App);
     kid3->show();
 
     if (parser.positionalArguments().count()) {
       kid3App->openDirectory(parser.positionalArguments());
     } else if (FileConfig::instance().loadLastOpenedFile() &&
                !FileConfig::instance().lastOpenedFile().isEmpty()) {
       kid3App->openDirectory(QStringList()
                              << FileConfig::instance().lastOpenedFile());
     }
   }
 
   int rc = QApplication::exec();
   delete kid3App;
   delete platformTools;
   return rc;
 }