1 /* 2 * Copyright (C) 2019 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.vehiclectrl; 18 19 import android.annotation.IdRes; 20 import android.annotation.Nullable; 21 import android.annotation.SuppressLint; 22 import android.car.VehicleAreaWindow; 23 import android.car.VehiclePropertyIds; 24 import android.car.hardware.CarPropertyValue; 25 import android.car.hardware.property.CarPropertyManager; 26 import android.hardware.automotive.vehicle.V2_0.VehicleArea; 27 import android.hardware.automotive.vehicle.V2_0.VehiclePropertyGroup; 28 import android.hardware.automotive.vehicle.V2_0.VehiclePropertyType; 29 import android.os.Bundle; 30 import android.util.Log; 31 import android.view.LayoutInflater; 32 import android.view.View; 33 import android.view.ViewGroup; 34 import android.widget.TextView; 35 36 import androidx.fragment.app.Fragment; 37 import androidx.viewpager.widget.ViewPager; 38 39 import com.google.android.car.kitchensink.KitchenSinkActivity; 40 import com.google.android.car.kitchensink.R; 41 import com.google.android.car.kitchensink.SimplePagerAdapter; 42 43 import java.util.HashMap; 44 import java.util.Map; 45 46 @SuppressLint("SetTextI18n") 47 public final class VehicleCtrlFragment extends Fragment { 48 private static final String TAG = VehicleCtrlFragment.class.getSimpleName(); 49 50 public static final class CustomVehicleProperty { 51 public static final int PROTOCAN_TEST = ( 52 0x0ABC 53 | VehiclePropertyGroup.VENDOR 54 | VehiclePropertyType.BOOLEAN 55 | VehicleArea.GLOBAL); 56 CustomVehicleProperty()57 private CustomVehicleProperty() {} 58 }; 59 60 private CarPropertyManager mPropMgr; 61 private final Map<Integer, TextView> mWindowPosWidgets = new HashMap<>(); 62 63 private final CarPropertyManager.CarPropertyEventCallback mPropCb = 64 new CarPropertyManager.CarPropertyEventCallback() { 65 @Override 66 public void onChangeEvent(CarPropertyValue value) { 67 onPropertyEvent(value); 68 } 69 70 @Override 71 public void onErrorEvent(int propId, int zone) {} 72 }; 73 74 @Override onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState)75 public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, 76 @Nullable Bundle savedInstanceState) { 77 View view = inflater.inflate(R.layout.vehicle_ctrl_fragment, container, false); 78 79 ViewPager pager = view.findViewById(R.id.vehicle_ctrl_pager); 80 pager.setAdapter(new SimplePagerAdapter(pager)); 81 82 KitchenSinkActivity activity = (KitchenSinkActivity) getHost(); 83 mPropMgr = activity.getPropertyManager(); 84 85 subscribeProps(); 86 87 initWindowBtns(view, VehicleAreaWindow.WINDOW_ROW_1_LEFT, 88 R.id.winFLOpen, R.id.winFLClose, R.id.winFLPos); 89 initWindowBtns(view, VehicleAreaWindow.WINDOW_ROW_1_RIGHT, 90 R.id.winFROpen, R.id.winFRClose, R.id.winFRPos); 91 initWindowBtns(view, VehicleAreaWindow.WINDOW_ROW_2_LEFT, 92 R.id.winRLOpen, R.id.winRLClose, R.id.winRLPos); 93 initWindowBtns(view, VehicleAreaWindow.WINDOW_ROW_2_RIGHT, 94 R.id.winRROpen, R.id.winRRClose, R.id.winRRPos); 95 96 initTestBtn(view, R.id.protocan_test_on, true); 97 initTestBtn(view, R.id.protocan_test_off, false); 98 99 return view; 100 } 101 102 @Override onDestroyView()103 public void onDestroyView() { 104 super.onDestroyView(); 105 unsubscribeProps(); 106 } 107 subscribeProps()108 private void subscribeProps() { 109 mPropMgr.registerCallback(mPropCb, VehiclePropertyIds.WINDOW_POS, 10); 110 } 111 unsubscribeProps()112 private void unsubscribeProps() { 113 mPropMgr.unregisterCallback(mPropCb); 114 } 115 onPropertyEvent(CarPropertyValue prop)116 public void onPropertyEvent(CarPropertyValue prop) { 117 if (prop.getPropertyId() == VehiclePropertyIds.WINDOW_POS) { 118 Log.i(TAG, "Window pos: " + prop.getValue()); 119 updateWindowPos(prop.getAreaId(), (int) prop.getValue()); 120 } 121 } 122 initWindowBtns(View view, int winId, @IdRes int openId, @IdRes int closeId, @IdRes int posId)123 private void initWindowBtns(View view, int winId, @IdRes int openId, @IdRes int closeId, 124 @IdRes int posId) { 125 // TODO(twasilczyk): fetch the actual min/max values 126 view.findViewById(openId).setOnClickListener(v -> moveWindow(winId, 1)); 127 view.findViewById(closeId).setOnClickListener(v -> moveWindow(winId, -1)); 128 mWindowPosWidgets.put(winId, view.findViewById(posId)); 129 } 130 moveWindow(int windowId, int speed)131 private void moveWindow(int windowId, int speed) { 132 Log.i(TAG, "Moving window " + windowId + " with speed " + speed); 133 mPropMgr.setIntProperty(VehiclePropertyIds.WINDOW_MOVE, windowId, speed); 134 } 135 updateWindowPos(int windowId, int pos)136 private void updateWindowPos(int windowId, int pos) { 137 TextView view = mWindowPosWidgets.get(windowId); 138 view.post(() -> view.setText(pos + "%")); 139 } 140 initTestBtn(View view, @IdRes int btnId, boolean on)141 private void initTestBtn(View view, @IdRes int btnId, boolean on) { 142 view.findViewById(btnId).setOnClickListener(v -> onTestBtnClicked(on)); 143 } 144 onTestBtnClicked(boolean on)145 private void onTestBtnClicked(boolean on) { 146 Log.i(TAG, "onTestBtnClicked " + on); 147 mPropMgr.setBooleanProperty(CustomVehicleProperty.PROTOCAN_TEST, VehicleArea.GLOBAL, on); 148 } 149 } 150