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[dolphin.git] / src / main.cpp
diff --git a/src/main.cpp b/src/main.cpp
index 1c0fdab68832b05192ed0c5425187317f86ef659..a4685f2573a9e86f9d8c8633675234967e3e7714 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -19,143 +19,166 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  ***************************************************************************/
 
-#include "dolphinmainwindow.h"
+#include "dbusinterface.h"
 #include "dolphin_generalsettings.h"
 #include "dolphin_generalsettings.h"
+#include "dolphin_version.h"
+#include "dolphindebug.h"
+#include "dolphinmainwindow.h"
+#include "global.h"
 
 
-#include <KDBusService>
 #include <KAboutData>
 #include <KAboutData>
-#include <QCommandLineParser>
-#include <QCommandLineOption>
-#include <QApplication>
+#include <KCrash>
+#include <KDBusService>
 #include <KLocalizedString>
 #include <KLocalizedString>
-#include "dolphindebug.h"
-#include <kdelibs4configmigrator.h>
+#include <Kdelibs4ConfigMigrator>
+
+#include <QApplication>
+#include <QCommandLineParser>
+#include <QDBusConnection>
+#include <QDBusInterface>
+#include <QDBusAbstractInterface>
+#include <QDBusConnectionInterface>
+
+#ifndef Q_OS_WIN
+#include <unistd.h>
+#endif
+#include <iostream>
 
 extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
 {
 
 extern "C" Q_DECL_EXPORT int kdemain(int argc, char **argv)
 {
+#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;
+        }
+    }
+#endif
+
     QApplication app(argc, argv);
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
     QApplication app(argc, argv);
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+    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();
 
     Kdelibs4ConfigMigrator migrate(QStringLiteral("dolphin"));
     migrate.setConfigFiles(QStringList() << QStringLiteral("dolphinrc"));
     migrate.setUiFiles(QStringList() << QStringLiteral("dolphinpart.rc") << QStringLiteral("dolphinui.rc"));
     migrate.migrate();
 
-    app.setWindowIcon(QIcon::fromTheme("system-file-manager"));
+    KLocalizedString::setApplicationDomain("dolphin");
 
 
-    KAboutData aboutData("dolphin", i18n("Dolphin"), "14.12.95",
+    KAboutData aboutData(QStringLiteral("dolphin"), i18n("Dolphin"), QStringLiteral(DOLPHIN_VERSION_STRING),
                          i18nc("@title", "File Manager"),
                          KAboutLicense::GPL,
                          i18nc("@title", "File Manager"),
                          KAboutLicense::GPL,
-                         i18nc("@info:credit", "(C) 2006-2014 Peter Penz, Frank Reininghaus, and Emmanuel Pescosta"));
-    aboutData.setHomepage("http://dolphin.kde.org");
+                         i18nc("@info:credit", "(C) 2006-2018 Peter Penz, Frank Reininghaus, Emmanuel Pescosta and Elvis Angelaccio"));
+    aboutData.setHomepage(QStringLiteral("https://dolphin.kde.org"));
+    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"),
     aboutData.addAuthor(i18nc("@info:credit", "Emmanuel Pescosta"),
-                        i18nc("@info:credit", "Maintainer (since 2014) and developer"),
-                        "emmanuelpescosta099@gmail.com");
+                        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"),
     aboutData.addAuthor(i18nc("@info:credit", "Frank Reininghaus"),
                         i18nc("@info:credit", "Maintainer (2012-2014) and developer"),
-                        "frank78ac@googlemail.com");
+                        QStringLiteral("frank78ac@googlemail.com"));
     aboutData.addAuthor(i18nc("@info:credit", "Peter Penz"),
                         i18nc("@info:credit", "Maintainer and developer (2006-2012)"),
     aboutData.addAuthor(i18nc("@info:credit", "Peter Penz"),
                         i18nc("@info:credit", "Maintainer and developer (2006-2012)"),
-                        "peter.penz19@gmail.com");
+                        QStringLiteral("peter.penz19@gmail.com"));
     aboutData.addAuthor(i18nc("@info:credit", "Sebastian Trüg"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Sebastian Trüg"),
                         i18nc("@info:credit", "Developer"),
-                        "trueg@kde.org");
+                        QStringLiteral("trueg@kde.org"));
     aboutData.addAuthor(i18nc("@info:credit", "David Faure"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "David Faure"),
                         i18nc("@info:credit", "Developer"),
-                        "faure@kde.org");
+                        QStringLiteral("faure@kde.org"));
     aboutData.addAuthor(i18nc("@info:credit", "Aaron J. Seigo"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Aaron J. Seigo"),
                         i18nc("@info:credit", "Developer"),
-                        "aseigo@kde.org");
+                        QStringLiteral("aseigo@kde.org"));
     aboutData.addAuthor(i18nc("@info:credit", "Rafael Fernández López"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Rafael Fernández López"),
                         i18nc("@info:credit", "Developer"),
-                        "ereslibre@kde.org");
+                        QStringLiteral("ereslibre@kde.org"));
     aboutData.addAuthor(i18nc("@info:credit", "Kevin Ottens"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Kevin Ottens"),
                         i18nc("@info:credit", "Developer"),
-                        "ervin@kde.org");
+                        QStringLiteral("ervin@kde.org"));
     aboutData.addAuthor(i18nc("@info:credit", "Holger Freyther"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Holger Freyther"),
                         i18nc("@info:credit", "Developer"),
-                        "freyther@gmx.net");
+                        QStringLiteral("freyther@gmx.net"));
     aboutData.addAuthor(i18nc("@info:credit", "Max Blazejak"),
                         i18nc("@info:credit", "Developer"),
     aboutData.addAuthor(i18nc("@info:credit", "Max Blazejak"),
                         i18nc("@info:credit", "Developer"),
-                        "m43ksrocks@gmail.com");
+                        QStringLiteral("m43ksrocks@gmail.com"));
     aboutData.addAuthor(i18nc("@info:credit", "Michael Austin"),
                         i18nc("@info:credit", "Documentation"),
     aboutData.addAuthor(i18nc("@info:credit", "Michael Austin"),
                         i18nc("@info:credit", "Documentation"),
-                        "tuxedup@users.sourceforge.net");
+                        QStringLiteral("tuxedup@users.sourceforge.net"));
 
     KAboutData::setApplicationData(aboutData);
 
 
     KAboutData::setApplicationData(aboutData);
 
-    KDBusService dolphinDBusService;
-
     QCommandLineParser parser;
     QCommandLineParser parser;
-    parser.addVersionOption();
-    parser.addHelpOption();
     aboutData.setupCommandLine(&parser);
 
     // command line options
     aboutData.setupCommandLine(&parser);
 
     // command line options
-    parser.addOption(QCommandLineOption(QStringList() << QLatin1String("select"), i18nc("@info:shell", "The files and directories passed as arguments "
+    parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("select"), i18nc("@info:shell", "The files and folders passed as arguments "
                                                                                         "will be selected.")));
                                                                                         "will be selected.")));
-    parser.addOption(QCommandLineOption(QStringList() << QLatin1String("split"), i18nc("@info:shell", "Dolphin will get started with a split view.")));
-    parser.addPositionalArgument(QLatin1String("+[Url]"), i18nc("@info:shell", "Document to open"));
+    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);
 
 
     parser.process(app);
     aboutData.processCommandLine(&parser);
 
-
-    DolphinMainWindow* m_mainWindow = new DolphinMainWindow();
-    m_mainWindow->setAttribute(Qt::WA_DeleteOnClose);
-
-    QList<QUrl> urls;
+    const bool splitView = parser.isSet(QStringLiteral("split")) || GeneralSettings::splitView();
+    const bool openFiles = parser.isSet(QStringLiteral("select"));
     const QStringList args = parser.positionalArguments();
     const QStringList args = parser.positionalArguments();
-    foreach (const QString& str,  args) {
-        const QUrl url = QUrl::fromUserInput(str, QString(), QUrl::AssumeLocalFile);
-        if (url.isValid()) {
-            urls.append(url);
-        } else {
-            qCWarning(DolphinDebug) << "Invalid URL: " << str;
-        }
+    QList<QUrl> urls = Dolphin::validateUris(args);
+
+    if (parser.isSet(QStringLiteral("daemon"))) {
+        KDBusService dolphinDBusService;
+        DBusInterface interface;
+        return app.exec();
     }
 
     }
 
-    bool resetSplitSettings = false;
-    if (parser.isSet("split") && !GeneralSettings::splitView()) {
-        // Dolphin should be opened with a split view although this is not
-        // set in the GeneralSettings. Temporary adjust the setting until
-        // all passed URLs have been opened.
-        GeneralSettings::setSplitView(true);
-        resetSplitSettings = true;
-
-        // We need 2 URLs to open Dolphin in split view mode
-        if (urls.isEmpty()) { // No URL given - Open home URL in all two views
-            urls.append(GeneralSettings::homeUrl());
-            urls.append(GeneralSettings::homeUrl());
-        } else if (urls.length() == 1) { // Only 1 URL given - Open given URL in all two views
-            urls.append(urls.at(0));
+    if (!parser.isSet(QStringLiteral("new-window"))) {
+        if (Dolphin::attachToExistingInstance(urls, openFiles, splitView)) {
+            // Successfully attached to existing instance of Dolphin
+            return 0;
         }
     }
 
         }
     }
 
-    if (!urls.isEmpty()) {
-        if (parser.isSet("select")) {
-            m_mainWindow->openFiles(urls);
-        } else {
-            m_mainWindow->openDirectories(urls);
-        }
-    } else {
-        const QUrl homeUrl(QUrl::fromLocalFile(GeneralSettings::homeUrl()));
-        m_mainWindow->openNewActivatedTab(homeUrl);
+    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 (resetSplitSettings) {
-        GeneralSettings::setSplitView(false);
+    if (openFiles) {
+        mainWindow->openFiles(urls, splitView);
+    } else {
+        mainWindow->openDirectories(urls, splitView);
     }
 
     }
 
-    m_mainWindow->show();
+    mainWindow->show();
 
     if (app.isSessionRestored()) {
         const QString className = KXmlGuiWindow::classNameOfToplevel(1);
         if (className == QLatin1String("DolphinMainWindow")) {
 
     if (app.isSessionRestored()) {
         const QString className = KXmlGuiWindow::classNameOfToplevel(1);
         if (className == QLatin1String("DolphinMainWindow")) {
-            m_mainWindow->restore(1);
+            mainWindow->restore(1);
         } else {
            qCWarning(DolphinDebug) << "Unknown class " << className << " in session saved data!";
         }
     }
 
         } else {
            qCWarning(DolphinDebug) << "Unknown class " << className << " in session saved data!";
         }
     }
 
+    KDBusService dolphinDBusService;
+    DBusInterface interface;
+
     return app.exec(); // krazy:exclude=crash;
 }
     return app.exec(); // krazy:exclude=crash;
 }