Revert "Port deprecated signal (qt5.15)"

[dolphin.git] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index c7c863e325ba9c64a783d7d215007db5e1c6b2b2..5932df5ce0b66426e99ecc5d2f622e1cc4bb70bb 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,7 @@
 /***************************************************************************
  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
 /***************************************************************************
  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *

+ *   Copyright (C) 2015 by Mathieu Tarral <mathieu.tarral@gmail.com>       *

  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *


@@ -18,82 +19,172 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 

-#include "dolphinapplication.h"
-
+#include "dbusinterface.h"
+#include "dolphin_generalsettings.h"
+#include "dolphin_version.h"
+#include "dolphindebug.h"

 #include "dolphinmainwindow.h"
 #include "dolphinmainwindow.h"

+#include "global.h"
+
+#include <KAboutData>
+#include <KCrash>
+#include <KDBusService>
+#include <KLocalizedString>
+#include <Kdelibs4ConfigMigrator>

 
 

-#include <k4aboutdata.h>
-#include <KCmdLineArgs>
-#include <KLocale>
-#include <kmainwindow.h>
-#include <kdemacros.h>
-#include <kdeversion.h>
-#include <KDebug>
+#include <QApplication>
+#include <QCommandLineParser>
+#include <QDBusConnection>
+#include <QDBusInterface>
+#include <QDBusAbstractInterface>
+#include <QDBusConnectionInterface>

 
 

-extern "C"
-KDE_EXPORT int kdemain(int argc, char **argv)
+#ifndef Q_OS_WIN
+#include <unistd.h>
+#endif
+#include <iostream>
+
+extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)

 {
 {

-    K4AboutData about("dolphin", 0,
-                     ki18nc("@title", "Dolphin"),
-                     "4.60",
-                     ki18nc("@title", "File Manager"),
-                     K4AboutData::License_GPL,
-                     ki18nc("@info:credit", "(C) 2006-2014 Peter Penz and Frank Reininghaus"));
-    about.setHomepage("http://dolphin.kde.org");
-    about.addAuthor(ki18nc("@info:credit", "Frank Reininghaus"),
-                    ki18nc("@info:credit", "Maintainer (since 2012) and developer"),
-                    "frank78ac@googlemail.com");
-    about.addAuthor(ki18nc("@info:credit", "Peter Penz"),
-                    ki18nc("@info:credit", "Maintainer and developer (2006-2012)"),
-                    "peter.penz19@gmail.com");
-    about.addAuthor(ki18nc("@info:credit", "Sebastian Trüg"),
-                    ki18nc("@info:credit", "Developer"),
-                    "trueg@kde.org"),
-    about.addAuthor(ki18nc("@info:credit", "David Faure"),
-                    ki18nc("@info:credit", "Developer"),
-                    "faure@kde.org");
-    about.addAuthor(ki18nc("@info:credit", "Emmanuel Pescosta"),
-                    ki18nc("@info:credit", "Developer"),
-                    "emmanuelpescosta099@gmail.com");
-    about.addAuthor(ki18nc("@info:credit", "Aaron J. Seigo"),
-                    ki18nc("@info:credit", "Developer"),
-                    "aseigo@kde.org");
-    about.addAuthor(ki18nc("@info:credit", "Rafael Fernández López"),
-                    ki18nc("@info:credit", "Developer"),
-                    "ereslibre@kde.org");
-    about.addAuthor(ki18nc("@info:credit", "Kevin Ottens"),
-                    ki18nc("@info:credit", "Developer"),
-                    "ervin@kde.org");
-    about.addAuthor(ki18nc("@info:credit", "Holger Freyther"),
-                    ki18nc("@info:credit", "Developer"),
-                    "freyther@gmx.net");
-    about.addAuthor(ki18nc("@info:credit", "Max Blazejak"),
-                    ki18nc("@info:credit", "Developer"),
-                    "m43ksrocks@gmail.com");
-    about.addAuthor(ki18nc("@info:credit", "Michael Austin"),
-                    ki18nc("@info:credit", "Documentation"),
-                    "tuxedup@users.sourceforge.net");
-    // the .desktop file is not taken into account when launching manually, so
-    // set the icon precautionally:
-    about.setProgramIconName("system-file-manager");
-
-    KCmdLineArgs::init(argc, argv, &about);
-
-    KCmdLineOptions options;
-
-    options.add("select", ki18nc("@info:shell", "The files and directories passed as arguments "
-                                                "will be selected."));
-    options.add("split", ki18nc("@info:shell", "Dolphin will get started with a split view."));
-    options.add("+[Url]", ki18nc("@info:shell", "Document to open"));
-    KCmdLineArgs::addCmdLineOptions(options);
-
-    {
-        DolphinApplication app;
-        if (app.isSessionRestored()) {
-            app.restoreSession();
+#ifndef Q_OS_WIN
+    // Prohibit using sudo or kdesu (but allow using the root user directly)
+    if (getuid() == 0) {
+        if (!qEnvironmentVariableIsEmpty("SUDO_USER")) {
+            std::cout << "Executing Dolphin with sudo is not possible due to unfixable security vulnerabilities." << std::endl;
+            return EXIT_FAILURE;
+        } else if (!qEnvironmentVariableIsEmpty("KDESU_USER")) {
+            std::cout << "Executing Dolphin with kdesu is not possible due to unfixable security vulnerabilities." << std::endl;
+            return EXIT_FAILURE;

         }
         }

-        app.exec(); // krazy:exclude=crashy

     }
     }

+#endif
+
+    /**
+     * enable high dpi support
+     */
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
+
+    QApplication app(argc, argv);
+    app.setWindowIcon(QIcon::fromTheme(QStringLiteral("system-file-manager"), app.windowIcon()));
+
+    KCrash::initialize();
+
+    Kdelibs4ConfigMigrator migrate(QStringLiteral("dolphin"));
+    migrate.setConfigFiles(QStringList() << QStringLiteral("dolphinrc"));
+    migrate.setUiFiles(QStringList() << QStringLiteral("dolphinpart.rc") << QStringLiteral("dolphinui.rc"));
+    migrate.migrate();
+
+    KLocalizedString::setApplicationDomain("dolphin");
+
+    KAboutData aboutData(QStringLiteral("dolphin"), i18n("Dolphin"), QStringLiteral(DOLPHIN_VERSION_STRING),
+                         i18nc("@title", "File Manager"),
+                         KAboutLicense::GPL,
+                         i18nc("@info:credit", "(C) 2006-2018 Peter Penz, Frank Reininghaus, Emmanuel Pescosta and Elvis Angelaccio"));
+    aboutData.setHomepage(QStringLiteral("https://kde.org/applications/system/org.kde.dolphin"));
+    aboutData.addAuthor(i18nc("@info:credit", "Elvis Angelaccio"),
+                        i18nc("@info:credit", "Maintainer (since 2018) and developer"),
+                        QStringLiteral("elvis.angelaccio@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "Emmanuel Pescosta"),
+                        i18nc("@info:credit", "Maintainer (2014-2018) and developer"),
+                        QStringLiteral("emmanuelpescosta099@gmail.com"));
+    aboutData.addAuthor(i18nc("@info:credit", "Frank Reininghaus"),
+                        i18nc("@info:credit", "Maintainer (2012-2014) and developer"),
+                        QStringLiteral("frank78ac@googlemail.com"));
+    aboutData.addAuthor(i18nc("@info:credit", "Peter Penz"),
+                        i18nc("@info:credit", "Maintainer and developer (2006-2012)"),
+                        QStringLiteral("peter.penz19@gmail.com"));
+    aboutData.addAuthor(i18nc("@info:credit", "Sebastian Trüg"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("trueg@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "David Faure"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("faure@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "Aaron J. Seigo"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("aseigo@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "Rafael Fernández López"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("ereslibre@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "Kevin Ottens"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("ervin@kde.org"));
+    aboutData.addAuthor(i18nc("@info:credit", "Holger Freyther"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("freyther@gmx.net"));
+    aboutData.addAuthor(i18nc("@info:credit", "Max Blazejak"),
+                        i18nc("@info:credit", "Developer"),
+                        QStringLiteral("m43ksrocks@gmail.com"));
+    aboutData.addAuthor(i18nc("@info:credit", "Michael Austin"),
+                        i18nc("@info:credit", "Documentation"),
+                        QStringLiteral("tuxedup@users.sourceforge.net"));
+
+    KAboutData::setApplicationData(aboutData);
+
+    QCommandLineParser parser;
+    aboutData.setupCommandLine(&parser);
+
+    // command line options
+    parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("select"), i18nc("@info:shell", "The files and folders passed as arguments "
+                                                                                        "will be selected.")));
+    parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("split"), i18nc("@info:shell", "Dolphin will get started with a split view.")));
+    parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("new-window"), i18nc("@info:shell", "Dolphin will explicitly open in a new window.")));
+    parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("daemon"), i18nc("@info:shell", "Start Dolphin Daemon (only required for DBus Interface)")));
+    parser.addPositionalArgument(QStringLiteral("+[Url]"), i18nc("@info:shell", "Document to open"));
+
+    parser.process(app);
+    aboutData.processCommandLine(&parser);
+
+    const bool splitView = parser.isSet(QStringLiteral("split")) || GeneralSettings::splitView();
+    const bool openFiles = parser.isSet(QStringLiteral("select"));
+    const QStringList args = parser.positionalArguments();
+    QList<QUrl> urls = Dolphin::validateUris(args);
+
+    if (parser.isSet(QStringLiteral("daemon"))) {
+        KDBusService dolphinDBusService;
+        DBusInterface interface;
+        interface.setAsDaemon();
+        return app.exec();
+    }
+
+    if (!parser.isSet(QStringLiteral("new-window"))) {
+        if (Dolphin::attachToExistingInstance(urls, openFiles, splitView)) {
+            // Successfully attached to existing instance of Dolphin
+            return 0;
+        }
+    }
+
+    if (urls.isEmpty()) {
+        // We need at least one URL to open Dolphin
+        urls.append(Dolphin::homeUrl());
+    }
+
+    if (splitView && urls.size() < 2) {
+        // Split view does only make sense if we have at least 2 URLs
+        urls.append(urls.last());
+    }
+
+    DolphinMainWindow* mainWindow = new DolphinMainWindow();
+
+    if (openFiles) {
+        mainWindow->openFiles(urls, splitView);
+    } else {
+        mainWindow->openDirectories(urls, splitView);
+    }
+
+    mainWindow->show();
+
+    if (app.isSessionRestored()) {
+        const QString className = KXmlGuiWindow::classNameOfToplevel(1);
+        if (className == QLatin1String("DolphinMainWindow")) {
+            mainWindow->restore(1);
+        } else {
+           qCWarning(DolphinDebug) << "Unknown class " << className << " in session saved data!";
+        }
+    }
+
+    KDBusService dolphinDBusService;
+    DBusInterface interface;

 
 

-    return 0;
+    return app.exec(); // krazy:exclude=crash;

 }
 }