Runners: set FullScreen to runners main test shell (#1316)

* ci: set FullScreen to runners test shell

Author: AndriiFilippov

tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/EnvSetupOperations.java

@@ -2,9 +2,12 @@
 
 import static org.eclipse.swtbot.eclipse.finder.matchers.WidgetMatcherFactory.withPartName;
 
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
 import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
+import org.eclipse.ui.PlatformUI;
 
 import com.espressif.idf.ui.test.common.configs.DefaultPropertyFetcher;
 import com.espressif.idf.ui.test.common.utility.TestWidgetWaitUtility;
@@ -23,6 +26,19 @@ public static void setupEspressifEnv(SWTWorkbenchBot bot) throws Exception
 		if (SETUP)
 			return;
 
+		Display.getDefault().syncExec(() -> {
+			Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
+			// Maximize (Windows/Linux/macOS windowed)
+			shell.setMaximized(true);
+			try
+			{
+				shell.setFullScreen(true);
+			}
+			catch (Throwable ignore)
+			{
+			}
+		});
+
 		for (SWTBotView view : bot.views(withPartName("Welcome")))
 		{
 			view.close();