Partial implementation of QR login logic

vector/src/main/java/im/vector/app/features/login/qr/QrCodeLoginViewModel.kt

@@ -59,13 +59,28 @@ class QrCodeLoginViewModel @AssistedInject constructor(
     }
 
     private fun handleOnQrCodeScanned(action: QrCodeLoginAction.OnQrCodeScanned) {
-        if (isValidQrCode(action.qrCode)) {
-            setState {
-                copy(
-                        connectionStatus = QrCodeLoginConnectionStatus.ConnectingToDevice
-                )
+        Timber.tag(TAG).d("Scanned code: ${action.qrCode}")
+
+        val rendezvous = Rendezvous.buildChannelFromCode(action.qrCode) { reason ->
+            Timber.tag(TAG).d("Rendezvous cancelled: $reason")
+            onFailed(reason)
+        }
+
+        setState {
+            copy(
+                    connectionStatus = QrCodeLoginConnectionStatus.ConnectingToDevice
+            )
+        }
+
+        _viewEvents.post(QrCodeLoginViewEvents.NavigateToStatusScreen)
+
+        viewModelScope.launch(Dispatchers.IO) {
+            val confirmationCode = rendezvous.startAfterScanningCode()
+            Timber.tag(TAG).i("Established secure channel with checksum: $confirmationCode")
+            confirmationCode ?.let {
+                onConnectionEstablished(it)
             }
-            _viewEvents.post(QrCodeLoginViewEvents.NavigateToStatusScreen)
+            rendezvous.completeOnNewDevice()
         }
 
         // TODO. UI test purpose. Fixme remove!

vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt

@@ -1,20 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-package im.vector.app.features.voicebroadcast
-
-/** Voice Broadcast State Event. */
-const val STATE_ROOM_VOICE_BROADCAST_INFO = "io.element.voice_broadcast_info"