Basic app layout

applets/cosmic-applet-network/Cargo.toml

@@ -5,5 +5,8 @@ edition = "2021"
 license = "LGPL-3.0-or-later"
 
 [dependencies]
+cosmic-dbus-networkmanager = { git = "https://github.com/pop-os/dbus-settings-bindings" }
 gtk4 = "0.4.6"
+relm4-macros = "0.4.1"
+tokio = { version = "1.15.0", features = ["full"] }
 zbus = "2.0.1"

applets/cosmic-applet-network/src/main.rs

@@ -1,3 +1,22 @@
+use gtk4::{
+    gdk::Display, gio::ApplicationFlags, prelude::*, CssProvider, StyleContext,
+    STYLE_PROVIDER_PRIORITY_APPLICATION,
+};
+
 fn main() {
-    println!("Hello, world!");
+    let application = gtk4::Application::new(
+        Some("com.system76.cosmic.applets.network"),
+        ApplicationFlags::default(),
+    );
+    application.connect_activate(build_ui);
+    application.run();
+}
+
+fn build_ui(application: &gtk4::Application) {
+    let window = gtk4::ApplicationWindow::builder()
+        .application(application)
+        .title("COSMIC Network Applet")
+        .default_width(400)
+        .default_height(600)
+        .build();
 }