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
17package com.google.android.car.kitchensink.cluster;
18
19import android.app.Activity;
20import android.car.cluster.CarInstrumentClusterManager;
21import android.car.cluster.ClusterActivityState;
22import android.graphics.Rect;
23import android.os.Bundle;
24import android.support.car.Car;
25import android.support.car.CarConnectionCallback;
26import android.support.car.CarNotConnectedException;
27import android.util.Log;
28import android.widget.ImageView;
29import android.widget.RelativeLayout;
30
31import com.google.android.car.kitchensink.R;
32
33/**
34 * Fake navigation activity for instrument cluster.
35 */
36public 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}