Working WiFi toggle!

Cargo.lock

@@ -236,7 +236,7 @@ dependencies = [
 [[package]]
 name = "cosmic-dbus-networkmanager"
 version = "0.1.0"
-source = "git+https://github.com/pop-os/dbus-settings-bindings#52b613d2849ec34108aede515352a58f4b91bf38"
+source = "git+https://github.com/pop-os/dbus-settings-bindings#4704a1672daeab75e83035449895862dfab3f816"
 dependencies = [
  "bitflags",
  "derive_builder",

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

@@ -40,9 +40,9 @@ fn build_ui(application: &gtk4::Application) {
             set_margin_end: 24
         }
     }
-    ui::toggles::add_toggles(&main_box);
-    main_box.append(&Separator::new(Orientation::Horizontal));
     ui::current_networks::add_current_networks(&main_box);
+    main_box.append(&Separator::new(Orientation::Horizontal));
+    ui::toggles::add_toggles(&main_box);
     let available_wifi_separator = Separator::new(Orientation::Horizontal);
     main_box.append(&available_wifi_separator);
     available_wifi_separator.hide();

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

@@ -10,6 +10,14 @@ where
     crate::RT.spawn(future)
 }
 
+pub fn block_on<O, F>(future: F) -> O
+where
+    F: Future<Output = O> + Send + 'static,
+    O: Send + 'static,
+{
+    crate::RT.block_on(future)
+}
+
 pub fn spawn_local<F: Future<Output = ()> + 'static>(future: F) {
     gtk4::glib::MainContext::default().spawn_local(future);
 }

applets/cosmic-applet-network/src/ui/toggles.rs

@@ -1,5 +1,11 @@
-use crate::widgets::SettingsEntry;
-use gtk4::{prelude::*, Orientation, Separator, Switch};
+use crate::{task, widgets::SettingsEntry};
+use cosmic_dbus_networkmanager::nm::NetworkManager;
+use gtk4::{
+    glib::{self, clone, source::PRIORITY_DEFAULT, MainContext, Sender},
+    prelude::*,
+    Inhibit, Orientation, Separator, Switch,
+};
+use zbus::Connection;
 
 pub fn add_toggles(target: &gtk4::Box) {
     view! {
@@ -14,9 +20,44 @@ pub fn add_toggles(target: &gtk4::Box) {
             set_child: wifi_switch = &Switch {}
         }
     }
-
     target.append(&airplane_mode);
     target.append(&Separator::new(Orientation::Horizontal));
     target.append(&wifi);
     target.append(&Separator::new(Orientation::Horizontal));
+
+    let (wifi_tx, wifi_rx) = MainContext::channel::<bool>(PRIORITY_DEFAULT);
+    wifi_switch.connect_state_set(
+        clone!(@strong wifi_tx => @default-return Inhibit(false),  move |_switch, state| {
+            match task::block_on(set_wifi_mode(state)) {
+                Ok(()) => Inhibit(false),
+                Err(err) => {
+                    eprintln!("set_wifi_mode failed: {}", err);
+                    Inhibit(true)
+                }
+            }
+        }),
+    );
+    wifi_rx.attach(
+        None,
+        clone!(@weak wifi_switch => @default-return Continue(true), move |wifi| {
+            wifi_switch.set_active(wifi);
+            Continue(true)
+        }),
+    );
+    task::spawn(get_wifi_mode(wifi_tx));
+}
+
+async fn get_wifi_mode(tx: Sender<bool>) -> zbus::Result<()> {
+    let connection = Connection::system().await?;
+    let network_manager = NetworkManager::new(&connection).await?;
+    let wireless_enabled = network_manager.wireless_enabled().await?;
+    tx.send(wireless_enabled)
+        .expect("Failed to send wifi enablement back to main thread");
+    Ok(())
+}
+
+async fn set_wifi_mode(state: bool) -> zbus::Result<()> {
+    let connection = Connection::system().await?;
+    let network_manager = NetworkManager::new(&connection).await?;
+    network_manager.set_wireless_enabled(state).await
 }