add remote notification registration app delegates

Cargo.toml

@@ -113,6 +113,8 @@ features = [
     "dispatch",
     "Foundation",
     "Foundation_NSArray",
+    "Foundation_NSData",
+    "Foundation_NSError",
     "Foundation_NSString",
     "Foundation_NSProcessInfo",
     "Foundation_NSThread",

src/event.rs

@@ -52,6 +52,16 @@ use crate::{
     window::{ActivationToken, Theme, WindowId},
 };
 
+/// iOS specific event sent when UIApplication delegate receives the response upon registering for remote notifications
+#[derive(Debug, Clone, PartialEq)]
+pub enum IosRemoteRegistration {
+    Failed {
+        code: isize,
+        localized_description: String,
+    },
+    DeviceToken(Vec<u8>),
+}
+
 /// Describes a generic event.
 ///
 /// See the module-level docs for more information on the event loop manages each event.
@@ -251,6 +261,9 @@ pub enum Event<T: 'static> {
     ///
     /// - **macOS / Wayland / Windows / Orbital:** Unsupported.
     MemoryWarning,
+
+    /// TODO
+    IosRemoteRegistration(IosRemoteRegistration),
 }
 
 impl<T> Event<T> {
@@ -267,6 +280,7 @@ impl<T> Event<T> {
             Suspended => Ok(Suspended),
             Resumed => Ok(Resumed),
             MemoryWarning => Ok(MemoryWarning),
+            IosRemoteRegistration(v) => Ok(IosRemoteRegistration(v)),
         }
     }
 }

src/platform_impl/ios/view.rs

@@ -2,7 +2,9 @@
 use std::cell::Cell;
 use std::ptr::NonNull;
 
-use icrate::Foundation::{CGFloat, CGRect, MainThreadMarker, NSObject, NSObjectProtocol, NSSet};
+use icrate::Foundation::{
+    CGFloat, CGRect, MainThreadMarker, NSData, NSError, NSObject, NSObjectProtocol, NSSet,
+};
 use objc2::declare::{Ivar, IvarDrop};
 use objc2::rc::Id;
 use objc2::runtime::AnyClass;
@@ -15,9 +17,13 @@ use super::uikit::{
     UIViewController, UIWindow,
 };
 use super::window::WindowId;
+
 use crate::{
     dpi::PhysicalPosition,
-    event::{DeviceId as RootDeviceId, Event, Force, Touch, TouchPhase, WindowEvent},
+    event::{
+        DeviceId as RootDeviceId, Event, Force, IosRemoteRegistration, Touch, TouchPhase,
+        WindowEvent,
+    },
     platform::ios::ValidOrientations,
     platform_impl::platform::{
         ffi::{UIRectEdge, UIUserInterfaceIdiom},
@@ -526,6 +532,47 @@ declare_class!(
             true
         }
 
+        #[method(application:didRegisterForRemoteNotificationsWithDeviceToken:)]
+        fn did_register_for_remote_notifications_with_device_token(
+            &self,
+            _application: &UIApplication,
+            token_data: *mut NSData,
+        ) {
+            let slice: &[u8] = unsafe { token_data.as_ref() }.unwrap().bytes();
+
+            let mtm = MainThreadMarker::new().unwrap();
+            app_state::handle_nonuser_event(
+                mtm,
+                EventWrapper::StaticEvent(Event::IosRemoteRegistration(
+                    IosRemoteRegistration::DeviceToken(slice.to_vec()),
+                )),
+            )
+        }
+
+        #[method(application:didFailToRegisterForRemoteNotificationsWithError:)]
+        fn did_fail_to_register_for_remote_notifications(
+            &self,
+            _application: &UIApplication,
+            error: *mut NSError,
+        ) {
+            let code = unsafe { error.as_ref() }.unwrap().code();
+            let localized_description: String = unsafe { error.as_ref() }
+                .unwrap()
+                .localizedDescription()
+                .to_string();
+
+            let mtm = MainThreadMarker::new().unwrap();
+            app_state::handle_nonuser_event(
+                mtm,
+                EventWrapper::StaticEvent(Event::IosRemoteRegistration(
+                    IosRemoteRegistration::Failed {
+                        code,
+                        localized_description,
+                    },
+                )),
+            )
+        }
+
         #[method(applicationDidBecomeActive:)]
         fn did_become_active(&self, _application: &UIApplication) {
             let mtm = MainThreadMarker::new().unwrap();