pages: use new gaming meta package (#97)

* pages: use new gaming meta package

* pages: use new gaming packages

* pages: add check for gaming packages

* Apply suggestions from code review

Co-authored-by: Vladislav Nepogodin <nepogodin.vlad@gmail.com>

* Apply suggestions from code review

* pages: correction

---------

Co-authored-by: Vladislav Nepogodin <nepogodin.vlad@gmail.com>

Author: crian

src/pages.rs

@@ -375,18 +375,25 @@ fn create_fixes_section(builder: &Builder) -> gtk::Box {
         let dialog_tx_gaming = dialog_tx_gaming.clone();
         // Spawn child process in separate thread.
         std::thread::spawn(move || {
-            const alpm_package_name: &str = "cachyos-gaming-meta";
-            if !utils::is_alpm_pkg_installed(alpm_package_name) {
-                let _ = utils::run_cmd_terminal(format!("pacman -S {alpm_package_name}"), true);
-            } else {
+            const ALPM_PACKAGE_NAMES: [&str; 2] = ["cachyos-gaming-meta", "cachyos-gaming-applications"];
+            let mut packages_to_install = Vec::new();
+            for alpm_package_name in ALPM_PACKAGE_NAMES {
+                if !utils::is_alpm_pkg_installed(alpm_package_name) {
+                    packages_to_install.push(alpm_package_name);
+                }
+            }
+            if packages_to_install.is_empty() {
                 dialog_tx_gaming
                     .send(DialogMessage {
                         msg: fl!("gaming-package-installed"),
                         msg_type: gtk::MessageType::Info,
                         action: Action::InstallGaming,
                     })
                     .expect("Couldn't send data to channel");
-            }
+            } else {
+                let packages = packages_to_install.join(" ");
+                let _ = utils::run_cmd_terminal(format!("pacman -S {packages}"), true);
+           }
         });
     });
     install_snapper_btn.connect_clicked(move |_| {