Add notification of dGPU state change

Cargo.toml

@@ -11,8 +11,8 @@ concat-idents = "1.1.3"
 dirs = "^4.0"
 smol = "^1.2"
 
-zbus = "^3.2"
-zbus_macros = "^3.2"
+zbus = "3.4.0"
+zbus_macros = "3.4.0"
 zvariant = "^3.2"
 zvariant_derive = "^3.2"
 logind-zbus = { version = "^3.0" } #, default-features = false, features = ["non_blocking"] }

rog-control-center/Cargo.toml

@@ -18,7 +18,8 @@ rog_dbus = { path = "../rog-dbus" }
 rog_aura = { path = "../rog-aura" }
 rog_profiles = { path = "../rog-profiles" }
 rog_platform = { path = "../rog-platform" }
-# supergfxctl = { git = "https://gitlab.com/asus-linux/supergfxctl.git" }
+#supergfxctl = { git = "https://gitlab.com/asus-linux/supergfxctl.git" }
+supergfxctl = { path = "../../supergfxctl" }
 
 smol.workspace = true
 

rog-control-center/src/notify.rs

@@ -14,6 +14,7 @@ use std::{
     },
     thread::spawn,
 };
+use supergfxctl::pci_device::GfxPower;
 use zbus::export::futures_util::StreamExt;
 
 const NOTIF_HEADER: &str = "ROG Control";
@@ -69,6 +70,42 @@ pub fn start_notifications(
         })
         .detach();
 
+    let notifs_enabled1 = notifs_enabled.clone();
+    let last_notif = last_notification.clone();
+    let bios_notified1 = bios_notified.clone();
+    executor
+        .spawn(async move {
+            let conn = zbus::Connection::system().await.unwrap();
+            let proxy = supergfxctl::zbus_proxy::DaemonProxy::new(&conn)
+                .await
+                .unwrap();
+            if let Ok(p) = proxy.receive_notify_gfx_status().await {
+                p.for_each(|e| {
+                    if let Ok(out) = e.args() {
+                        if notifs_enabled1.load(Ordering::SeqCst) {
+                            let status = out.status();
+                            if *status != GfxPower::Unknown {
+                                // Required check because status cycles through active/unknown/suspended
+                                if let Ok(ref mut lock) = last_notif.try_lock() {
+                                    notify!(
+                                        do_notification(
+                                            "dGPU status changed:",
+                                            &format!("{status:?}",)
+                                        ),
+                                        lock
+                                    );
+                                }
+                            }
+                        }
+                    }
+                    bios_notified1.store(true, Ordering::SeqCst);
+                    future::ready(())
+                })
+                .await;
+            };
+        })
+        .detach();
+
     let bios_notified1 = bios_notified.clone();
     executor
         .spawn(async move {