Merge pull request #6865 from bxdxnn/feat/myroomnick

Add `/myroomnick` slash command to change your display name in the current room

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/JoinedRoom.kt

@@ -212,4 +212,11 @@ interface JoinedRoom : BaseRoom {
      * @return Result indicating success or failure.
      */
     suspend fun sendLiveLocation(geoUri: String): Result<Unit>
+
+    /**
+     * Sets the display name of the current user within this room.
+     * This is different from the global setDisplayName which updates
+     * the user's display name across all of their rooms.
+     */
+    suspend fun setOwnMemberDisplayName(displayName: String): Result<Unit>
 }

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/JoinedRustRoom.kt

@@ -548,6 +548,12 @@ class JoinedRustRoom(
         }
     }
 
+    override suspend fun setOwnMemberDisplayName(displayName: String): Result<Unit> = withContext(roomDispatcher) {
+        runCatchingExceptions {
+            innerRoom.setOwnMemberDisplayName(displayName)
+        }
+    }
+
     override fun close() = destroy()
 
     override fun destroy() {

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeJoinedRoom.kt

@@ -92,6 +92,7 @@ class FakeJoinedRoom(
     private val startLiveLocationShareResult: (Long) -> Result<EventId> = { lambdaError() },
     private val stopLiveLocationShareResult: () -> Result<Unit> = { lambdaError() },
     private val sendLiveLocationResult: (String) -> Result<Unit> = { lambdaError() },
+    private val setOwnMemberDisplayNameResult: (String) -> Result<Unit> = { lambdaError() },
 ) : JoinedRoom, BaseRoom by baseRoom {
     private val sendQueueUpdates = MutableSharedFlow<SendQueueUpdate>(extraBufferCapacity = 10)
 
@@ -255,6 +256,10 @@ class FakeJoinedRoom(
         sendLiveLocationResult(geoUri)
     }
 
+    override suspend fun setOwnMemberDisplayName(displayName: String): Result<Unit> = simulateLongTask {
+        setOwnMemberDisplayNameResult(displayName)
+    }
+
     private suspend fun simulateSendMediaProgress(progressCallback: ProgressCallback?) {
         progressCallbackValues.forEach { (current, total) ->
             progressCallback?.onProgress(current, total)