feat: Enable APNS registration + notification delivery in macOS apps (#33574)

shell/browser/api/electron_api_push_notifications.cc

@@ -0,0 +1,77 @@
+// Copyright (c) 2022 Asana, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "shell/browser/api/electron_api_push_notifications.h"
+
+#include <string>
+
+#include "shell/common/gin_converters/value_converter.h"
+#include "shell/common/gin_helper/dictionary.h"
+#include "shell/common/node_includes.h"
+
+namespace electron {
+
+namespace api {
+
+PushNotifications* g_push_notifications = nullptr;
+
+gin::WrapperInfo PushNotifications::kWrapperInfo = {gin::kEmbedderNativeGin};
+
+PushNotifications::PushNotifications() = default;
+
+PushNotifications::~PushNotifications() {
+  g_push_notifications = nullptr;
+}
+
+// static
+PushNotifications* PushNotifications::Get() {
+  if (!g_push_notifications)
+    g_push_notifications = new PushNotifications();
+  return g_push_notifications;
+}
+
+// static
+gin::Handle<PushNotifications> PushNotifications::Create(v8::Isolate* isolate) {
+  return gin::CreateHandle(isolate, PushNotifications::Get());
+}
+
+// static
+gin::ObjectTemplateBuilder PushNotifications::GetObjectTemplateBuilder(
+    v8::Isolate* isolate) {
+  auto builder = gin_helper::EventEmitterMixin<
+      PushNotifications>::GetObjectTemplateBuilder(isolate);
+#if BUILDFLAG(IS_MAC)
+  builder
+      .SetMethod("registerForAPNSNotifications",
+                 &PushNotifications::RegisterForAPNSNotifications)
+      .SetMethod("unregisterForAPNSNotifications",
+                 &PushNotifications::UnregisterForAPNSNotifications);
+#endif
+  return builder;
+}
+
+const char* PushNotifications::GetTypeName() {
+  return "PushNotifications";
+}
+
+}  // namespace api
+
+}  // namespace electron
+
+namespace {
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  gin::Dictionary dict(isolate, exports);
+  dict.Set("pushNotifications",
+           electron::api::PushNotifications::Create(isolate));
+}
+
+}  // namespace
+
+NODE_LINKED_MODULE_CONTEXT_AWARE(electron_browser_push_notifications,
+                                 Initialize)