Add --server option to start the Remote API server

README.md

@@ -11,6 +11,32 @@ Current version: v1.4.1
 
 Qt5.15 C++17
 
+## Command-line options
+
+Pass `--server` to enable the Remote API server automatically when Open Sound Meter
+starts. This is equivalent to turning on **Server** in the Remote API panel and is
+useful for login/startup shortcuts:
+
+```powershell
+# Windows (from the installation directory)
+.\OpenSoundMeter.exe --server
+```
+
+```sh
+# macOS
+open -a OpenSoundMeter --args --server
+
+# Linux
+./OpenSoundMeter --server
+```
+
+The application still opens its normal graphical interface and requires a desktop
+session. The option applies only to this launch; without it, the server remains
+off at startup. The Server switch can still be used to stop and restart it.
+Remote generator control remains a separate option in the Remote API panel.
+
+Use `--help` to list options or `--version` to print the application version.
+
 
 ## SAST Tools
 

src/main.cpp

@@ -16,6 +16,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <QApplication>
+#include <QCommandLineParser>
 #include <QQmlApplicationEngine>
 #include <QtQuick/QQuickView>
 #include <QQuickStyle>
@@ -84,6 +85,14 @@ int main(int argc, char *argv[])
     QCoreApplication::setOrganizationName("opensoundmeter");
     QCoreApplication::setOrganizationDomain("opensoundmeter.com");
 
+    QCommandLineParser parser;
+    parser.setApplicationDescription("Sound measurement software for tuning sound systems.");
+    parser.addHelpOption();
+    parser.addVersionOption();
+    const QCommandLineOption serverOption("server", "Start the Remote API server with the application.");
+    parser.addOption(serverOption);
+    parser.process(app);
+
     Settings settings;
     Appearance appearence(&settings);
     audio::Client::getInstance();
@@ -141,5 +150,9 @@ int main(int argc, char *argv[])
     if (engine.rootObjects().isEmpty())
         return -1;
 
+    if (parser.isSet(serverOption)) {
+        server.setActive(true);
+    }
+
     return QApplication::exec();
 }