Add support for Apple context menus in matrix items list screens (#5963)

2026-04-24 02:22:44 +02:00 · 2022-04-04 20:07:06 +02:00
parent ff78d21755
commit 1adfa904ae
27 changed files with 1577 additions and 376 deletions
@@ -0,0 +1,90 @@
+// 
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+
+/// `RoomContextActionService` implements all the possible actions for a room not owned by the user (e.g. `MXPublicRoom`, `MXSpaceChildInfo`)
+class UnownedRoomContextActionService: NSObject, RoomContextActionServiceProtocol {
+    
+    // MARK: - RoomContextActionServiceProtocol
+
+    internal let roomId: String
+    internal let session: MXSession
+    internal weak var delegate: RoomContextActionServiceDelegate?
+    
+    // MARK: - Properties
+
+    private let canonicalAlias: String?
+    
+    // MARK: - Setup
+    
+    init(roomId: String, canonicalAlias: String?, session: MXSession, delegate: RoomContextActionServiceDelegate?) {
+        self.roomId = roomId
+        self.canonicalAlias = canonicalAlias
+        self.session = session
+        self.delegate = delegate
+    }
+    
+    // MARK: - Public
+    
+    func joinRoom() {
+        self.delegate?.roomContextActionService(self, updateActivityIndicator: true)
+        if let canonicalAlias = canonicalAlias {
+            self.session.matrixRestClient.resolveRoomAlias(canonicalAlias) { [weak self] (response) in
+                guard let self = self else { return }
+                switch response {
+                case .success(let resolution):
+                    self.joinRoom(withId: resolution.roomId, via: resolution.servers)
+                case .failure(let error):
+                    MXLog.warning("[UnownedRoomContextActionService] joinRoom: failed to resolve room alias due to error \(error).")
+                    self.joinRoom(withId: self.roomId, via: nil)
+                }
+            }
+        } else {
+            MXLog.warning("[UnownedRoomContextActionService] joinRoom: no canonical alias provided.")
+            joinRoom(withId: self.roomId, via: nil)
+        }
+    }
+    
+    // MARK: - Private
+    
+    private func joinRoom(withId roomId: String, via viaServers: [String]?) {
+        self.session.joinRoom(roomId, viaServers: viaServers, withSignUrl: nil) { [weak self] response in
+            guard let self = self else { return }
+            switch response {
+            case .success:
+                self.delegate?.roomContextActionService(self, updateActivityIndicator: false)
+                self.delegate?.roomContextActionServiceDidJoinRoom(self)
+            case .failure(let error):
+                self.delegate?.roomContextActionService(self, updateActivityIndicator: false)
+                self.delegate?.roomContextActionService(self, presentAlert: self.roomJoinFailedAlert(with: error))
+            }
+        }
+    }
+    
+    private func roomJoinFailedAlert(with error: Error) -> UIAlertController {
+        var message = (error as NSError).userInfo[NSLocalizedDescriptionKey] as? String
+        if message == "No known servers" {
+            // minging kludge until https://matrix.org/jira/browse/SYN-678 is fixed
+            // 'Error when trying to join an empty room should be more explicit'
+            message = VectorL10n.roomErrorJoinFailedEmptyRoom
+        }
+        
+        let alertController = UIAlertController(title: VectorL10n.roomErrorJoinFailedTitle, message: message, preferredStyle: .alert)
+        alertController.addAction(UIAlertAction(title: VectorL10n.ok, style: .default, handler: nil))
+        return alertController
+    }
+}