Add suport for system events

simconnect-sdk/src/simconnect/events.rs

@@ -1,4 +1,7 @@
-use crate::{bindings, success, Event, NotificationGroup, SimConnect, SimConnectError};
+use crate::{
+    bindings, success, ClientEvent, NotificationGroup, SimConnect, SimConnectError,
+    SystemEventRequest,
+};
 
 impl SimConnect {
     /// Associates a client defined event with a Microsoft Flight Simulator event name.
@@ -7,7 +10,7 @@ impl SimConnect {
     #[tracing::instrument(name = "SimConnect::register_event", level = "debug", skip(self))]
     pub fn register_event(
         &self,
-        event: Event,
+        event: ClientEvent,
         notification_group: NotificationGroup,
     ) -> Result<(), SimConnectError> {
         success!(unsafe {
@@ -16,7 +19,7 @@ impl SimConnect {
                 event as u32,
                 event.into_c_char(),
             )
-        });
+        })?;
 
         success!(unsafe {
             bindings::SimConnect_AddClientEventToNotificationGroup(
@@ -25,7 +28,7 @@ impl SimConnect {
                 event as u32,
                 0,
             )
-        });
+        })?;
 
         success!(unsafe {
             bindings::SimConnect_SetNotificationGroupPriority(
@@ -33,8 +36,40 @@ impl SimConnect {
                 notification_group as u32,
                 1,
             )
-        });
+        })
+    }
 
-        Ok(())
+    /// Request that a specific system event is notified to the client.
+    #[tracing::instrument(
+        name = "SimConnect::subscribe_to_system_event",
+        level = "debug",
+        skip(self)
+    )]
+    pub fn subscribe_to_system_event(
+        &mut self,
+        event: SystemEventRequest,
+    ) -> Result<(), SimConnectError> {
+        success!(unsafe {
+            bindings::SimConnect_SubscribeToSystemEvent(
+                self.handle.as_ptr(),
+                event as u32,
+                event.into_c_char(),
+            )
+        })
+    }
+
+    /// Request that notifications are no longer received for the specified system event.
+    #[tracing::instrument(
+        name = "SimConnect::unsubscribe_from_system_event",
+        level = "debug",
+        skip(self)
+    )]
+    pub fn unsubscribe_from_system_event(
+        &mut self,
+        event: SystemEventRequest,
+    ) -> Result<(), SimConnectError> {
+        success!(unsafe {
+            bindings::SimConnect_UnsubscribeFromSystemEvent(self.handle.as_ptr(), event as u32)
+        })
     }
 }