LibGUI+Applications: Add --open-tab option to FooSettings applications

Similar to SystemMonitor's option of the same name, this allows you to
launch the given application with the specific tab open.

1 files changed, 7 insertions, 0 deletions

diff --git a/Userland/Applications/MouseSettings/main.cpp b/Userland/Applications/MouseSettings/main.cpp
index 18fbc2dc2c..ca004fb9e9 100644
--- a/Userland/Applications/MouseSettings/main.cpp
+++ b/Userland/Applications/MouseSettings/main.cpp
@@ -9,6 +9,7 @@
 
 #include "MouseWidget.h"
 #include "ThemeWidget.h"
+#include <LibCore/ArgsParser.h>
 #include <LibCore/System.h>
 #include <LibGUI/Application.h>
 #include <LibGUI/Icon.h>
@@ -23,12 +24,18 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     TRY(Core::System::pledge("stdio cpath rpath recvfd sendfd"));
 
+    StringView selected_tab;
+    Core::ArgsParser args_parser;
+    args_parser.add_option(selected_tab, "Tab, one of 'cursor-theme' or 'mouse'", "open-tab", 't', "tab");
+    args_parser.parse(arguments);
+
     auto app_icon = GUI::Icon::default_icon("app-mouse");
 
     auto window = TRY(GUI::SettingsWindow::create("Mouse Settings", GUI::SettingsWindow::ShowDefaultsButton::Yes));
     (void)TRY(window->add_tab<MouseWidget>("Mouse", "mouse"));
     (void)TRY(window->add_tab<ThemeWidget>("Cursor Theme", "cursor-theme"));
     window->set_icon(app_icon.bitmap_for_size(16));
+    window->set_active_tab(selected_tab);
 
     window->show();
     return app->exec();