| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * 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 android.car.cluster; |
| |
| import android.car.cluster.ClusterState; |
| import android.car.cluster.IClusterStateListener; |
| import android.car.cluster.IClusterNavigationStateListener; |
| import android.content.Intent; |
| import android.os.Bundle; |
| |
| /** @hide */ |
| interface IClusterHomeService { |
| /** |
| * Reports the current UI state in cluster display. |
| */ |
| void reportState(int uiTypeMain, int uiTypeSub, in byte[] uiAvailability) = 0; |
| /** |
| * Requests to turn the cluster display on to show some ClusterUI. |
| */ |
| void requestDisplay(int uiType) = 1; |
| /** |
| * Start an activity as specified user. The activity is considered as in fixed mode for |
| * the cluster display and will be re-launched if the activity crashes, the package |
| * is updated or goes to background for whatever reason. |
| * Only one activity can exist in fixed mode for the display and calling this multiple |
| * times with different {@code Intent} will lead into making all previous activities into |
| * non-fixed normal state (= will not be re-launched.) |
| */ |
| boolean startFixedActivityModeAsUser(in Intent intent, |
| in Bundle activityOptionsBundle, int userId) = 2; |
| /** |
| * The activity launched on the cluster display is no longer in fixed mode. Re-launching or |
| * finishing should not trigger re-launching any more. Note that Activity for non-current user |
| * will be auto-stopped and there is no need to call this for user switching. Note that this |
| * does not stop the activity but it will not be re-launched any more. |
| */ |
| void stopFixedActivityMode() = 3; |
| // 4 removed. Do not use - void registerCallback(in IClusterHomeCallback callback) = 4; |
| // 5 removed. Do not use - void unregisterCallback(in IClusterHomeCallback callback) = 5; |
| /** Returns the current {@code ClusterDisplayState}. */ |
| ClusterState getClusterState() = 6; |
| /** Registers a listener to listen for cluster state changes. */ |
| void registerClusterStateListener(in IClusterStateListener listener) = 7; |
| /** Unregisters a cluster state listener. */ |
| void unregisterClusterStateListener(in IClusterStateListener listener) = 8; |
| /** Registers a listener to lsiten for clustser navigation state changes. */ |
| void registerClusterNavigationStateListener(in IClusterNavigationStateListener listener) = 9; |
| /** Unregisters a cluster navigation state listener. */ |
| void unregisterClusterNavigationStateListener(in IClusterNavigationStateListener listener) = 10; |
| /** Sends a heartbeat. */ |
| void sendHeartbeat(long epochTimeNs, in byte[] appMetadata) = 11; |
| } |