feat: add unread notification shortcut handler and updater

Mastodon.xcodeproj/xcuserdata/mainasuk.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -114,7 +114,7 @@
 		<key>MastodonIntent.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>31</integer>
+			<integer>20</integer>
 		</dict>
 		<key>MastodonIntents.xcscheme_^#shared#^_</key>
 		<dict>
@@ -129,12 +129,12 @@
 		<key>NotificationService.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>30</integer>
+			<integer>21</integer>
 		</dict>
 		<key>ShareActionExtension.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>32</integer>
+			<integer>22</integer>
 		</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>

Mastodon/Coordinator/SceneCoordinator.swift

@@ -19,7 +19,7 @@ final public class SceneCoordinator {
     
     private weak var scene: UIScene!
     private weak var sceneDelegate: SceneDelegate!
-    private weak var appContext: AppContext!
+    private(set) weak var appContext: AppContext!
     
     let id = UUID().uuidString
     

Mastodon/Info.plist

@@ -2,19 +2,6 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>NSAppTransportSecurity</key>
-	<dict>
-		<key>NSExceptionDomains</key>
-		<dict>
-			<key>onion</key>
-			<dict>
-				<key>NSExceptionAllowsInsecureHTTPLoads</key>
-				<true/>
-				<key>NSIncludesSubdomains</key>
-				<true/>
-			</dict>
-		</dict>
-	</dict>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>CFBundleDevelopmentRegion</key>
@@ -59,6 +46,19 @@
 	</array>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSExceptionDomains</key>
+		<dict>
+			<key>onion</key>
+			<dict>
+				<key>NSExceptionAllowsInsecureHTTPLoads</key>
+				<true/>
+				<key>NSIncludesSubdomains</key>
+				<true/>
+			</dict>
+		</dict>
+	</dict>
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>SendPostIntent</string>
@@ -103,6 +103,10 @@
 	</array>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>remote-notification</string>
+	</array>
 	<key>UILaunchStoryboardName</key>
 	<string>Main</string>
 	<key>UIMainStoryboardFile</key>

Mastodon/Supporting Files/AppDelegate.swift

@@ -106,6 +106,14 @@ extension AppDelegate: UNUserNotificationCenterDelegate {
         completionHandler([.sound])
     }
     
+    
+    // notification present in the background (or resume from background)
+    func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) async -> UIBackgroundFetchResult {
+        let shortcutItems = try? await appContext.notificationService.unreadApplicationShortcutItems()
+        UIApplication.shared.shortcutItems = shortcutItems
+        return .noData
+    }
+    
     // response to user action for notification (e.g. redirect to post)
     func userNotificationCenter(
         _ center: UNUserNotificationCenter,

Mastodon/Supporting Files/SceneDelegate.swift

@@ -110,7 +110,9 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         AppContext.shared.statusFilterService.filterUpdatePublisher.send()
 
         if let shortcutItem = savedShortCutItem {
-            _ = handler(shortcutItem: shortcutItem)
+            Task {
+                _ = await handler(shortcutItem: shortcutItem)
+            }
             savedShortCutItem = nil
         }
     }
@@ -134,16 +136,45 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
 }
 
 extension SceneDelegate {
-    func windowScene(_ windowScene: UIWindowScene, performActionFor shortcutItem: UIApplicationShortcutItem, completionHandler: @escaping (Bool) -> Void) {
+    
-        completionHandler(handler(shortcutItem: shortcutItem))
+    func windowScene(_ windowScene: UIWindowScene, performActionFor shortcutItem: UIApplicationShortcutItem) async -> Bool {
+        return await handler(shortcutItem: shortcutItem)
     }
 
-    private func handler(shortcutItem: UIApplicationShortcutItem) -> Bool {
+    @MainActor
+    private func handler(shortcutItem: UIApplicationShortcutItem) async -> Bool {
         logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(shortcutItem.type)")
 
         switch shortcutItem.type {
         case NotificationService.unreadShortcutItemIdentifier:
-            coordinator?.switchToTabBar(tab: .notification)
+            guard let coordinator = self.coordinator else { return false }
+
+            guard let accessToken = shortcutItem.userInfo?["accessToken"] as? String else {
+                assertionFailure()
+                return false
+            }
+            let request = MastodonAuthentication.sortedFetchRequest
+            request.predicate = MastodonAuthentication.predicate(userAccessToken: accessToken)
+            request.fetchLimit = 1
+
+            guard let authentication = try? coordinator.appContext.managedObjectContext.fetch(request).first else {
+                assertionFailure()
+                return false
+            }
+
+            let _isActive = try? await coordinator.appContext.authenticationService.activeMastodonUser(
+                domain: authentication.domain,
+                userID: authentication.userID
+            )
+            .singleOutput()
+            .get()
+            
+            guard _isActive == true else {
+                return false
+            }
+
+            coordinator.switchToTabBar(tab: .notification)
+
         case "org.joinmastodon.app.new-post":
             if coordinator?.tabBarController.topMost is ComposeViewController {
                 logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): composing…")
@@ -160,6 +191,7 @@ extension SceneDelegate {
                     logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): not authenticated")
                 }
             }
+
         case "org.joinmastodon.app.search":
             coordinator?.switchToTabBar(tab: .search)
             logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): select search tab")
@@ -168,6 +200,7 @@ extension SceneDelegate {
                 searchViewController.searchBarTapPublisher.send()
                 logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): trigger search")
             }
+
         default:
             assertionFailure()
             break