1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.android.car.kitchensink.cluster; 18 19 import android.app.Activity; 20 import android.car.cluster.CarInstrumentClusterManager; 21 import android.car.cluster.ClusterActivityState; 22 import android.graphics.Rect; 23 import android.os.Bundle; 24 import android.support.car.Car; 25 import android.support.car.CarConnectionCallback; 26 import android.support.car.CarNotConnectedException; 27 import android.util.Log; 28 import android.widget.ImageView; 29 import android.widget.RelativeLayout; 30 31 import com.google.android.car.kitchensink.R; 32 33 /** 34 * Fake navigation activity for instrument cluster. 35 */ 36 public class FakeClusterNavigationActivity 37 extends Activity 38 implements CarInstrumentClusterManager.Callback { 39 40 private final static String TAG = FakeClusterNavigationActivity.class.getSimpleName(); 41 42 private Car mCarApi; 43 private CarInstrumentClusterManager mClusterManager; 44 private ImageView mUnobscuredArea; 45 46 @Override 47 public void onCreate(Bundle savedInstanceState) { 48 super.onCreate(savedInstanceState); 49 Log.i(TAG, "onCreate"); 50 setContentView(R.layout.fake_cluster_navigation_activity); 51 mUnobscuredArea = findViewById(R.id.unobscuredArea); 52 53 mCarApi = Car.createCar(this /* context */, new CarConnectionCallback() { 54 55 @Override 56 public void onConnected(Car car) { 57 onCarConnected(car); 58 } 59 60 @Override 61 public void onDisconnected(Car car) { 62 onCarDisconnected(car); 63 } 64 }); 65 Log.i(TAG, "Connecting to car api..."); 66 mCarApi.connect(); 67 } 68 69 70 @Override 71 public void onClusterActivityStateChanged(String category, Bundle clusterActivityState) { 72 ClusterActivityState state = ClusterActivityState.fromBundle(clusterActivityState); 73 Log.i(TAG, "onClusterActivityStateChanged, category: " + category + ", state: " + state); 74 75 Rect unobscured = state.getUnobscuredBounds(); 76 RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams( 77 unobscured.width(), unobscured.height()); 78 lp.setMargins(unobscured.left, unobscured.top, 0, 0); 79 mUnobscuredArea.setLayoutParams(lp); 80 } 81 82 private void onCarConnected(Car car) { 83 Log.i(TAG, "onCarConnected, car: " + car); 84 try { 85 mClusterManager = (CarInstrumentClusterManager) car.getCarManager( 86 android.car.Car.CAR_INSTRUMENT_CLUSTER_SERVICE); 87 } catch (CarNotConnectedException e) { 88 throw new IllegalStateException(e); 89 } 90 91 try { 92 Log.i(TAG, "registering callback..."); 93 mClusterManager.registerCallback(CarInstrumentClusterManager.CATEGORY_NAVIGATION, this); 94 Log.i(TAG, "callback registered"); 95 } catch (android.car.CarNotConnectedException e) { 96 throw new IllegalStateException(e); 97 } 98 } 99 100 private void onCarDisconnected(Car car) { 101 102 } 103 }