feat: add support for UNNotificationResponse in app 'ready' event (#25950)

docs/api/app.md

@@ -33,10 +33,11 @@ In most cases, you should do everything in the `ready` event handler.
 Returns:
 
 * `event` Event
-* `launchInfo` Record<string, any> _macOS_
+* `launchInfo` Record<string, any> | [NotificationResponse](structures/notification-response.md) _macOS_
 
 Emitted once, when Electron has finished initializing. On macOS, `launchInfo`
-holds the `userInfo` of the `NSUserNotification` that was used to open the
+holds the `userInfo` of the `NSUserNotification` or information from
+[`UNNotificationResponse`](structures/notification-response.md) that was used to open the
 application, if it was launched from Notification Center. You can also call
 `app.isReady()` to check if this event has already fired and `app.whenReady()`
 to get a Promise that is fulfilled when Electron is initialized.

docs/api/structures/notification-response.md

@@ -0,0 +1,7 @@
+# NotificationResponse Object
+
+* `actionIdentifier` String - The identifier string of the action that the user selected.
+* `date` Number - The delivery date of the notification.
+* `identifier` String - The unique identifier for this notification request.
+* `userInfo` Record<String, any> - A dictionary of custom information associated with the notification.
+* `userText` String (optional) - The text entered or chosen by the user.

docs/tutorial/quick-start.md

@@ -297,4 +297,4 @@ Then, in your Electron application, require the module:
 
 ```js
 const S3 = require('aws-sdk/clients/s3')
-```
+```

filenames.auto.gni

@@ -103,6 +103,7 @@ auto_filenames = {
     "docs/api/structures/mouse-wheel-input-event.md",
     "docs/api/structures/new-window-web-contents-event.md",
     "docs/api/structures/notification-action.md",
+    "docs/api/structures/notification-response.md",
     "docs/api/structures/point.md",
     "docs/api/structures/post-body.md",
     "docs/api/structures/post-data.md",

shell/browser/mac/electron_application_delegate.mm

@@ -17,6 +17,8 @@
 #include "shell/browser/mac/dict_util.h"
 #import "shell/browser/mac/electron_application.h"
 
+#import <UserNotifications/UserNotifications.h>
+
 #if BUILDFLAG(USE_ALLOCATOR_SHIM)
 // On macOS 10.12, the IME system attempts to allocate a 2^64 size buffer,
 // which would typically cause an OOM crash. To avoid this, the problematic
@@ -41,6 +43,29 @@ static base::mac::ScopedObjCClassSwizzler* g_swizzle_imk_input_session;
 @end
 #endif  // BUILDFLAG(USE_ALLOCATOR_SHIM)
 
+static NSDictionary* UNNotificationResponseToNSDictionary(
+    UNNotificationResponse* response) API_AVAILABLE(macosx(10.14)) {
+  // [response isKindOfClass:[UNNotificationResponse class]]
+  if (![response respondsToSelector:@selector(actionIdentifier)] ||
+      ![response respondsToSelector:@selector(notification)]) {
+    return nil;
+  }
+
+  NSMutableDictionary* result = [[NSMutableDictionary alloc] init];
+  result[@"actionIdentifier"] = response.actionIdentifier;
+  result[@"date"] = @(response.notification.date.timeIntervalSince1970);
+  result[@"identifier"] = response.notification.request.identifier;
+  result[@"userInfo"] = response.notification.request.content.userInfo;
+
+  // [response isKindOfClass:[UNTextInputNotificationResponse class]]
+  if ([response respondsToSelector:@selector(userText)]) {
+    result[@"userText"] =
+        static_cast<UNTextInputNotificationResponse*>(response).userText;
+  }
+
+  return result;
+}
+
 @implementation ElectronApplicationDelegate
 
 - (void)setApplicationDockMenu:(electron::ElectronMenuModel*)model {
@@ -68,16 +93,23 @@ static base::mac::ScopedObjCClassSwizzler* g_swizzle_imk_input_session;
 }
 
 - (void)applicationDidFinishLaunching:(NSNotification*)notify {
-  NSUserNotification* user_notification =
+  NSObject* user_notification =
       [notify userInfo][NSApplicationLaunchUserNotificationKey];
+  NSDictionary* notification_info = nil;
 
-  if ([user_notification isKindOfClass:[NSUserNotification class]]) {
-    electron::Browser::Get()->DidFinishLaunching(
-        electron::NSDictionaryToDictionaryValue(user_notification.userInfo));
-  } else {
-    electron::Browser::Get()->DidFinishLaunching(base::DictionaryValue());
+  if (user_notification) {
+    if ([user_notification isKindOfClass:[NSUserNotification class]]) {
+      notification_info =
+          [static_cast<NSUserNotification*>(user_notification) userInfo];
+    } else if (@available(macOS 10.14, *)) {
+      notification_info = UNNotificationResponseToNSDictionary(
+          static_cast<UNNotificationResponse*>(user_notification));
+    }
   }
 
+  electron::Browser::Get()->DidFinishLaunching(
+      electron::NSDictionaryToDictionaryValue(notification_info));
+
 #if BUILDFLAG(USE_ALLOCATOR_SHIM)
   // Disable fatal OOM to hack around an OS bug https://crbug.com/654695.
   if (base::mac::IsOS10_12()) {