src/main.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2015 by Mathieu Tarral <mathieu.tarral@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dbusinterface.h"
  23 #include "dolphin_generalsettings.h"
  24 #include "dolphin_version.h"
  25 #include "dolphindebug.h"
  26 #include "dolphinmainwindow.h"
  27 #include "global.h"
  28
  29 #include <KAboutData>
  30 #include <KCrash>
  31 #include <KDBusService>
  32 #include <KLocalizedString>
  33 #include <Kdelibs4ConfigMigrator>
  34
  35 #include <QApplication>
  36 #include <QCommandLineParser>
  37 #include <QDBusConnection>
  38 #include <QDBusInterface>
  39 #include <QDBusAbstractInterface>
  40 #include <QDBusConnectionInterface>
  41
  42 #ifndef Q_OS_WIN
  43 #include <unistd.h>
  44 #endif
  45 #include <iostream>
  46
  47 extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
  48 {
  49 #ifndef Q_OS_WIN
  50     // Prohibit using sudo or kdesu (but allow using the root user directly)
  51     if (getuid() == 0) {
  52         if (!qEnvironmentVariableIsEmpty("SUDO_USER")) {
  53             std::cout << "Executing Dolphin with sudo is not possible due to unfixable security vulnerabilities." << std::endl;
  54             return EXIT_FAILURE;
  55         } else if (!qEnvironmentVariableIsEmpty("KDESU_USER")) {
  56             std::cout << "Executing Dolphin with kdesu is not possible due to unfixable security vulnerabilities." << std::endl;
  57             return EXIT_FAILURE;
  58         }
  59     }
  60 #endif
  61
  62     /**
  63      * enable high dpi support
  64      */
  65     QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
  66     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
  67
  68     QApplication app(argc, argv);
  69     app.setWindowIcon(QIcon::fromTheme(QStringLiteral("system-file-manager"), app.windowIcon()));
  70
  71     KCrash::initialize();
  72
  73     Kdelibs4ConfigMigrator migrate(QStringLiteral("dolphin"));
  74     migrate.setConfigFiles(QStringList() << QStringLiteral("dolphinrc"));
  75     migrate.setUiFiles(QStringList() << QStringLiteral("dolphinpart.rc") << QStringLiteral("dolphinui.rc"));
  76     migrate.migrate();
  77
  78     KLocalizedString::setApplicationDomain("dolphin");
  79
  80     KAboutData aboutData(QStringLiteral("dolphin"), i18n("Dolphin"), QStringLiteral(DOLPHIN_VERSION_STRING),
  81                          i18nc("@title", "File Manager"),
  82                          KAboutLicense::GPL,
  83                          i18nc("@info:credit", "(C) 2006-2018 Peter Penz, Frank Reininghaus, Emmanuel Pescosta and Elvis Angelaccio"));
  84     aboutData.setHomepage(QStringLiteral("https://kde.org/applications/system/org.kde.dolphin"));
  85     aboutData.addAuthor(i18nc("@info:credit", "Elvis Angelaccio"),
  86                         i18nc("@info:credit", "Maintainer (since 2018) and developer"),
  87                         QStringLiteral("elvis.angelaccio@kde.org"));
  88     aboutData.addAuthor(i18nc("@info:credit", "Emmanuel Pescosta"),
  89                         i18nc("@info:credit", "Maintainer (2014-2018) and developer"),
  90                         QStringLiteral("emmanuelpescosta099@gmail.com"));
  91     aboutData.addAuthor(i18nc("@info:credit", "Frank Reininghaus"),
  92                         i18nc("@info:credit", "Maintainer (2012-2014) and developer"),
  93                         QStringLiteral("frank78ac@googlemail.com"));
  94     aboutData.addAuthor(i18nc("@info:credit", "Peter Penz"),
  95                         i18nc("@info:credit", "Maintainer and developer (2006-2012)"),
  96                         QStringLiteral("peter.penz19@gmail.com"));
  97     aboutData.addAuthor(i18nc("@info:credit", "Sebastian Trüg"),
  98                         i18nc("@info:credit", "Developer"),
  99                         QStringLiteral("trueg@kde.org"));
 100     aboutData.addAuthor(i18nc("@info:credit", "David Faure"),
 101                         i18nc("@info:credit", "Developer"),
 102                         QStringLiteral("faure@kde.org"));
 103     aboutData.addAuthor(i18nc("@info:credit", "Aaron J. Seigo"),
 104                         i18nc("@info:credit", "Developer"),
 105                         QStringLiteral("aseigo@kde.org"));
 106     aboutData.addAuthor(i18nc("@info:credit", "Rafael Fernández López"),
 107                         i18nc("@info:credit", "Developer"),
 108                         QStringLiteral("ereslibre@kde.org"));
 109     aboutData.addAuthor(i18nc("@info:credit", "Kevin Ottens"),
 110                         i18nc("@info:credit", "Developer"),
 111                         QStringLiteral("ervin@kde.org"));
 112     aboutData.addAuthor(i18nc("@info:credit", "Holger Freyther"),
 113                         i18nc("@info:credit", "Developer"),
 114                         QStringLiteral("freyther@gmx.net"));
 115     aboutData.addAuthor(i18nc("@info:credit", "Max Blazejak"),
 116                         i18nc("@info:credit", "Developer"),
 117                         QStringLiteral("m43ksrocks@gmail.com"));
 118     aboutData.addAuthor(i18nc("@info:credit", "Michael Austin"),
 119                         i18nc("@info:credit", "Documentation"),
 120                         QStringLiteral("tuxedup@users.sourceforge.net"));
 121
 122     KAboutData::setApplicationData(aboutData);
 123
 124     QCommandLineParser parser;
 125     aboutData.setupCommandLine(&parser);
 126
 127     // command line options
 128     parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("select"), i18nc("@info:shell", "The files and folders passed as arguments "
 129                                                                                         "will be selected.")));
 130     parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("split"), i18nc("@info:shell", "Dolphin will get started with a split view.")));
 131     parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("new-window"), i18nc("@info:shell", "Dolphin will explicitly open in a new window.")));
 132     parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("daemon"), i18nc("@info:shell", "Start Dolphin Daemon (only required for DBus Interface)")));
 133     parser.addPositionalArgument(QStringLiteral("+[Url]"), i18nc("@info:shell", "Document to open"));
 134
 135     parser.process(app);
 136     aboutData.processCommandLine(&parser);
 137
 138     const bool splitView = parser.isSet(QStringLiteral("split")) || GeneralSettings::splitView();
 139     const bool openFiles = parser.isSet(QStringLiteral("select"));
 140     const QStringList args = parser.positionalArguments();
 141     QList<QUrl> urls = Dolphin::validateUris(args);
 142
 143     if (parser.isSet(QStringLiteral("daemon"))) {
 144         KDBusService dolphinDBusService;
 145         DBusInterface interface;
 146         interface.setAsDaemon();
 147         return app.exec();
 148     }
 149
 150     if (!parser.isSet(QStringLiteral("new-window"))) {
 151         if (Dolphin::attachToExistingInstance(urls, openFiles, splitView)) {
 152             // Successfully attached to existing instance of Dolphin
 153             return 0;
 154         }
 155     }
 156
 157     if (urls.isEmpty()) {
 158         // We need at least one URL to open Dolphin
 159         urls.append(Dolphin::homeUrl());
 160     }
 161
 162     if (splitView && urls.size() < 2) {
 163         // Split view does only make sense if we have at least 2 URLs
 164         urls.append(urls.last());
 165     }
 166
 167     DolphinMainWindow* mainWindow = new DolphinMainWindow();
 168
 169     if (openFiles) {
 170         mainWindow->openFiles(urls, splitView);
 171     } else {
 172         mainWindow->openDirectories(urls, splitView);
 173     }
 174
 175     mainWindow->show();
 176
 177     if (app.isSessionRestored()) {
 178         const QString className = KXmlGuiWindow::classNameOfToplevel(1);
 179         if (className == QLatin1String("DolphinMainWindow")) {
 180             mainWindow->restore(1);
 181         } else {
 182            qCWarning(DolphinDebug) << "Unknown class " << className << " in session saved data!";
 183         }
 184     }
 185
 186     KDBusService dolphinDBusService;
 187     DBusInterface interface;
 188
 189     return app.exec(); // krazy:exclude=crash;
 190 }