GIT_SILENT Sync po/docbooks with svn

[dolphin.git] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index e1e559f976e47b9c16600bcc7092ff750f101399..6df53b62ebe3c2405b8a10460f1dd945a5ff8e82 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,6 +22,7 @@
 #include <KCrash>
 #include <KDBusService>
 #include <KIO/PreviewJob>
+#include <KIconTheme>
 #include <KLocalizedString>
 #include <KWindowSystem>
 
@@ -29,6 +30,11 @@
 #include <Kdelibs4ConfigMigrator>
 #endif
 
+#define HAVE_STYLE_MANAGER __has_include(<KStyleManager>)
+#if HAVE_STYLE_MANAGER
+#include <KStyleManager>
+#endif
+
 #include <QApplication>
 #include <QCommandLineParser>
 #include <QDBusConnection>
@@ -54,15 +60,28 @@ int main(int argc, char **argv)
     // Prohibit using sudo or kdesu (but allow using the root user directly)
     if (getuid() == 0) {
         if (!qEnvironmentVariableIsEmpty("SUDO_USER")) {
-            std::cout << "Running Dolphin with sudo can cause bugs and expose you to security vulnerabilities." << std::endl;
+            std::cout << "Running Dolphin with sudo is not supported as it can cause bugs and expose you to security vulnerabilities. Instead, install the "
+                         "`kio-admin` package from your distro and use it to manage root-owned locations by right-clicking on them and selecting \"Open as "
+                         "Administrator\"."
+                      << std::endl;
             return EXIT_FAILURE;
         } else if (!qEnvironmentVariableIsEmpty("KDESU_USER")) {
-            std::cout << "Running Dolphin with kdesu can cause bugs and expose you to security vulnerabilities." << std::endl;
+            std::cout << "Running Dolphin with kdesu is not supported as it can cause bugs and expose you to security vulnerabilities. Instead, install the "
+                         "`kio-admin` package from your distro and use it to manage root-owned locations by right-clicking on them and selecting \"Open as "
+                         "Administrator\"."
+                      << std::endl;
             return EXIT_FAILURE;
         }
     }
 #endif
 
+    /**
+     * trigger initialisation of proper icon theme
+     */
+#if KICONTHEMES_VERSION >= QT_VERSION_CHECK(6, 3, 0)
+    KIconTheme::initTheme();
+#endif
+
     /**
      * enable high dpi support
      */
@@ -73,7 +92,20 @@ int main(int argc, char **argv)
     QApplication app(argc, argv);
     app.setWindowIcon(QIcon::fromTheme(QStringLiteral("system-file-manager"), app.windowIcon()));
 
-    KIO::PreviewJob::setDefaultDevicePixelRatio(app.devicePixelRatio());
+#if HAVE_STYLE_MANAGER
+    /**
+     * trigger initialisation of proper application style
+     */
+    KStyleManager::initStyle();
+#else
+    /**
+     * For Windows and macOS: use Breeze if available
+     * Of all tested styles that works the best for us
+     */
+#if defined(Q_OS_MACOS) || defined(Q_OS_WIN)
+    QApplication::setStyle(QStringLiteral("breeze"));
+#endif
+#endif
 
     KCrash::initialize();
 
@@ -92,7 +124,7 @@ int main(int argc, char **argv)
                          i18nc("@title", "File Manager"),
                          KAboutLicense::GPL,
                          i18nc("@info:credit", "(C) 2006-2022 The Dolphin Developers"));
-    aboutData.setHomepage(QStringLiteral("https://kde.org/applications/system/org.kde.dolphin"));
+    aboutData.setHomepage(QStringLiteral("https://apps.kde.org/dolphin"));
     aboutData.addAuthor(i18nc("@info:credit", "Felix Ernst"),
                         i18nc("@info:credit", "Maintainer (since 2021) and developer"),
                         QStringLiteral("felixernst@kde.org"));
@@ -241,6 +273,8 @@ int main(int argc, char **argv)
         }
     }
 
+    mainWindow->setSessionAutoSaveEnabled(GeneralSettings::rememberOpenedTabs());
+
 #if HAVE_KUSERFEEDBACK
     auto feedbackProvider = DolphinFeedbackProvider::instance();
     Q_UNUSED(feedbackProvider)