Putting the UI away so I have to touch it less

src/main.rs

@@ -1,6 +1,7 @@
-use gtk::prelude::*;
 use gtk::Application;
-use waycast::ui::AppModel;
+use gtk::prelude::*;
+use waycast::plugins;
+use waycast::ui::WaycastLauncher;
 
 fn main() {
     let app = Application::builder()
@@ -8,8 +9,11 @@ fn main() {
         .build();
 
     app.connect_activate(|app| {
-        let model = AppModel::new(app);
+        let launcher = WaycastLauncher::new()
-        model.borrow().show();
+            .add_plugin(plugins::drun::DrunPlugin {})
+            .initialize(app);
+
+        launcher.borrow().show();
     });
 
     app.run();

src/ui/mod.rs

@@ -10,15 +10,38 @@ use layerShell::LayerShell;
 use std::cell::RefCell;
 use std::path::PathBuf;
 use std::rc::Rc;
-use crate::{LauncherListItem, LauncherPlugin, plugins};
+use crate::{LauncherListItem, LauncherPlugin};
 
-pub struct AppModel {
+pub struct WaycastLauncher {
     pub window: ApplicationWindow,
     pub list_box: ListBox,
     pub entries: Vec<Box<dyn LauncherListItem>>,
     pub plugins: Vec<Box<dyn LauncherPlugin>>,
 }
 
+impl WaycastLauncher {
+    pub fn new() -> WaycastLauncherBuilder {
+        WaycastLauncherBuilder {
+            plugins: Vec::new(),
+        }
+    }
+}
+
+pub struct WaycastLauncherBuilder {
+    plugins: Vec<Box<dyn LauncherPlugin>>,
+}
+
+impl WaycastLauncherBuilder {
+    pub fn add_plugin<T: LauncherPlugin + 'static>(mut self, plugin: T) -> Self {
+        self.plugins.push(Box::new(plugin));
+        self
+    }
+
+    pub fn initialize(self, app: &Application) -> Rc<RefCell<WaycastLauncher>> {
+        WaycastLauncher::create_with_plugins(app, self.plugins)
+    }
+}
+
 pub struct ListItem {
     text: String,
     icon: String,
@@ -62,8 +85,8 @@ impl ListItem {
     }
 }
 
-impl AppModel {
+impl WaycastLauncher {
-    pub fn new(app: &Application) -> Rc<RefCell<Self>> {
+    fn create_with_plugins(app: &Application, plugins: Vec<Box<dyn LauncherPlugin>>) -> Rc<RefCell<Self>> {
         let window = ApplicationWindow::builder()
             .application(app)
             .title("Waycast")
@@ -105,8 +128,7 @@ impl AppModel {
         window.set_layer(layerShell::Layer::Top);
 
         let entries: Vec<Box<dyn LauncherListItem>> = Vec::new();
-        let plugins: Vec<Box<dyn LauncherPlugin>> = vec![Box::from(plugins::drun::DrunPlugin {})];
+        let model: Rc<RefCell<WaycastLauncher>> = Rc::new(RefCell::new(WaycastLauncher {
-        let model: Rc<RefCell<AppModel>> = Rc::new(RefCell::new(AppModel {
             window,
             list_box: list_box.clone(),
             entries,