1 /* 2 * Copyright (C) 2023 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.settings.deviceinfo.batteryinfo; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.BatteryManager; 22 23 import com.android.settings.R; 24 import com.android.settings.core.BasePreferenceController; 25 import com.android.settingslib.fuelgauge.BatteryUtils; 26 27 /** 28 * A controller that manages the information about battery cycle count. 29 */ 30 public class BatteryCycleCountPreferenceController extends BasePreferenceController { 31 BatteryCycleCountPreferenceController(Context context, String preferenceKey)32 public BatteryCycleCountPreferenceController(Context context, 33 String preferenceKey) { 34 super(context, preferenceKey); 35 } 36 37 @Override getAvailabilityStatus()38 public int getAvailabilityStatus() { 39 return AVAILABLE; 40 } 41 42 @Override getSummary()43 public CharSequence getSummary() { 44 final Intent batteryIntent = BatteryUtils.getBatteryIntent(mContext); 45 final int cycleCount = batteryIntent.getIntExtra(BatteryManager.EXTRA_CYCLE_COUNT, -1); 46 47 return cycleCount == -1 48 ? mContext.getText(R.string.battery_cycle_count_not_available) 49 : Integer.toString(cycleCount); 50 } 51 } 52