From 10b539350670ddfd5dafbeb23ee1f93ca3f0fd4c Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 23 Nov 2021 23:08:57 +0100
Subject: [PATCH] MouseSettings: Port to LibMain :^)

---
 .../Applications/MouseSettings/CMakeLists.txt |  2 +-
 Userland/Applications/MouseSettings/main.cpp  | 20 +++++++------------
 2 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/Userland/Applications/MouseSettings/CMakeLists.txt b/Userland/Applications/MouseSettings/CMakeLists.txt
index 586f5cb6ff..974f07bc02 100644
--- a/Userland/Applications/MouseSettings/CMakeLists.txt
+++ b/Userland/Applications/MouseSettings/CMakeLists.txt
@@ -19,4 +19,4 @@ set(SOURCES
 )
 
 serenity_app(MouseSettings ICON app-mouse)
-target_link_libraries(MouseSettings LibGUI)
+target_link_libraries(MouseSettings LibGUI LibMain)
diff --git a/Userland/Applications/MouseSettings/main.cpp b/Userland/Applications/MouseSettings/main.cpp
index 9a906c331c..d864582316 100644
--- a/Userland/Applications/MouseSettings/main.cpp
+++ b/Userland/Applications/MouseSettings/main.cpp
@@ -9,29 +9,23 @@
 
 #include "MouseWidget.h"
 #include "ThemeWidget.h"
-#include <LibGUI/Action.h>
+#include <LibCore/System.h>
 #include <LibGUI/Application.h>
 #include <LibGUI/Icon.h>
 #include <LibGUI/SettingsWindow.h>
-#include <unistd.h>
+#include <LibMain/Main.h>
 
-int main(int argc, char** argv)
+ErrorOr<int> serenity_main(Main::Arguments arguments)
 {
-    if (pledge("stdio cpath rpath recvfd sendfd unix", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(Core::System::pledge("stdio cpath rpath recvfd sendfd unix", nullptr));
 
-    auto app = GUI::Application::construct(argc, argv);
+    auto app = TRY(GUI::Application::try_create(arguments));
 
-    if (pledge("stdio cpath rpath recvfd sendfd", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(Core::System::pledge("stdio cpath rpath recvfd sendfd", nullptr));
 
     auto app_icon = GUI::Icon::default_icon("app-mouse");
 
-    auto window = GUI::SettingsWindow::construct("Mouse Settings", GUI::SettingsWindow::ShowDefaultsButton::Yes);
+    auto window = TRY(GUI::SettingsWindow::try_create("Mouse Settings", GUI::SettingsWindow::ShowDefaultsButton::Yes));
     window->add_tab<MouseWidget>("Mouse");
     window->add_tab<ThemeWidget>("Cursor Theme");
     window->set_icon(app_icon.bitmap_for_size(16));