1/* 2 * Copyright (C) 2015 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.android.systemui.statusbar.car; 18 19import android.app.UiModeManager; 20import android.content.Context; 21import android.util.AttributeSet; 22import android.util.Log; 23import android.view.View; 24import android.widget.LinearLayout; 25import android.widget.TextView; 26 27import com.android.keyguard.AlphaOptimizedImageButton; 28import com.android.systemui.Dependency; 29import com.android.systemui.R; 30import com.android.systemui.statusbar.phone.StatusBarIconController; 31 32/** 33 * A custom navigation bar for the automotive use case. 34 * <p> 35 * The navigation bar in the automotive use case is more like a list of shortcuts, rendered 36 * in a linear layout. 37 */ 38class CarNavigationBarView extends LinearLayout { 39 private View mNavButtons; 40 private AlphaOptimizedImageButton mNotificationsButton; 41 private CarStatusBar mCarStatusBar; 42 private Context mContext; 43 private View mLockScreenButtons; 44 45 public CarNavigationBarView(Context context, AttributeSet attrs) { 46 super(context, attrs); 47 mContext = context; 48 } 49 50 @Override 51 public void onFinishInflate() { 52 mNavButtons = findViewById(R.id.nav_buttons); 53 mLockScreenButtons = findViewById(R.id.lock_screen_nav_buttons); 54 55 mNotificationsButton = findViewById(R.id.notifications); 56 if (mNotificationsButton != null) { 57 mNotificationsButton.setOnClickListener(this::onNotificationsClick); 58 } 59 View mStatusIcons = findViewById(R.id.statusIcons); 60 if (mStatusIcons != null) { 61 // Attach the controllers for Status icons such as wifi and bluetooth if the standard 62 // container is in the view. 63 StatusBarIconController.DarkIconManager mDarkIconManager = 64 new StatusBarIconController.DarkIconManager( 65 mStatusIcons.findViewById(R.id.statusIcons)); 66 mDarkIconManager.setShouldLog(true); 67 Dependency.get(StatusBarIconController.class).addIconGroup(mDarkIconManager); 68 } 69 70 } 71 72 void setStatusBar(CarStatusBar carStatusBar) { 73 mCarStatusBar = carStatusBar; 74 } 75 76 protected void onNotificationsClick(View v) { 77 mCarStatusBar.togglePanel(); 78 } 79 80 /** 81 * If there are buttons declared in the layout they will be shown and the normal 82 * Nav buttons will be hidden. 83 */ 84 public void showKeyguardButtons() { 85 if (mLockScreenButtons == null) { 86 return; 87 } 88 mLockScreenButtons.setVisibility(View.VISIBLE); 89 mNavButtons.setVisibility(View.GONE); 90 } 91 92 /** 93 * If there are buttons declared in the layout they will be hidden and the normal 94 * Nav buttons will be shown. 95 */ 96 public void hideKeyguardButtons() { 97 if (mLockScreenButtons == null) { 98 return; 99 } 100 mNavButtons.setVisibility(View.VISIBLE); 101 mLockScreenButtons.setVisibility(View.GONE); 102 } 103} 104