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.android.car.settings.home; 18 19 import android.annotation.DrawableRes; 20 import android.bluetooth.BluetoothAdapter; 21 import android.bluetooth.BluetoothManager; 22 import android.content.Context; 23 import android.content.Intent; 24 25 import com.android.car.settings.R; 26 import com.android.car.settings.bluetooth.BluetoothSettingsActivity; 27 import com.android.car.settings.common.IconToggleLineItem; 28 29 30 /** 31 * Represents the Bluetooth line item on settings home page. 32 */ 33 public class BluetoothLineItem extends IconToggleLineItem { 34 private final Context mContext; 35 private BluetoothAdapter mBluetoothAdapter; 36 BluetoothLineItem(Context context)37 public BluetoothLineItem(Context context) { 38 super(context.getText(R.string.bluetooth_settings), context); 39 mContext = context; 40 mBluetoothAdapter = ((BluetoothManager) mContext.getSystemService(Context.BLUETOOTH_SERVICE)) 41 .getAdapter(); 42 } 43 44 @Override onToggleClicked(boolean isChecked)45 public void onToggleClicked(boolean isChecked) { 46 if (isChecked) { 47 mBluetoothAdapter.enable(); 48 } else { 49 mBluetoothAdapter.disable(); 50 } 51 } 52 53 @Override onClicked()54 public void onClicked() { 55 Intent intent = new Intent(mContext, BluetoothSettingsActivity.class); 56 mContext.startActivity(intent); 57 } 58 59 @Override getDesc()60 public CharSequence getDesc() { 61 return mContext.getText(R.string.bluetooth_settings_summary); 62 } 63 64 @Override isChecked()65 public boolean isChecked() { 66 return mBluetoothAdapter.isEnabled(); 67 } 68 69 @Override getIcon()70 public @DrawableRes int getIcon() { 71 return getIconRes(mBluetoothAdapter.isEnabled()); 72 } 73 onBluetoothStateChanged(boolean enabled)74 public void onBluetoothStateChanged(boolean enabled) { 75 if (mIconUpdateListener == null) { 76 return; 77 } 78 mIconUpdateListener.onUpdateIcon(getIconRes(enabled)); 79 } 80 getIconRes(boolean enabled)81 private @DrawableRes int getIconRes(boolean enabled) { 82 return enabled 83 ? R.drawable.ic_settings_bluetooth : R.drawable.ic_settings_bluetooth_disabled; 84 } 85 } 86