1 /* 2 * Copyright (C) 2009 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.fuelgauge; 18 19 import android.content.Intent; 20 import android.os.BatteryStats; 21 import android.os.BatteryStats.HistoryItem; 22 import android.os.Bundle; 23 import android.os.SystemClock; 24 import android.util.TypedValue; 25 import android.view.LayoutInflater; 26 import android.view.View; 27 import android.view.ViewGroup; 28 import android.widget.TextView; 29 import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 30 import com.android.internal.os.BatteryStatsHelper; 31 import com.android.settings.R; 32 import com.android.settings.SettingsPreferenceFragment; 33 import com.android.settings.fuelgauge.BatteryActiveView.BatteryActiveProvider; 34 import com.android.settingslib.BatteryInfo; 35 import com.android.settingslib.graph.UsageView; 36 37 public class BatteryHistoryDetail extends SettingsPreferenceFragment { 38 public static final String EXTRA_STATS = "stats"; 39 public static final String EXTRA_BROADCAST = "broadcast"; 40 public static final String BATTERY_HISTORY_FILE = "tmp_bat_history.bin"; 41 42 private BatteryStats mStats; 43 private Intent mBatteryBroadcast; 44 45 private BatteryFlagParser mChargingParser; 46 private BatteryFlagParser mScreenOn; 47 private BatteryFlagParser mGpsParser; 48 private BatteryFlagParser mFlashlightParser; 49 private BatteryFlagParser mCameraParser; 50 private BatteryWifiParser mWifiParser; 51 private BatteryFlagParser mCpuParser; 52 private BatteryCellParser mPhoneParser; 53 54 @Override onCreate(Bundle icicle)55 public void onCreate(Bundle icicle) { 56 super.onCreate(icicle); 57 String histFile = getArguments().getString(EXTRA_STATS); 58 mStats = BatteryStatsHelper.statsFromFile(getActivity(), histFile); 59 mBatteryBroadcast = getArguments().getParcelable(EXTRA_BROADCAST); 60 61 TypedValue value = new TypedValue(); 62 getContext().getTheme().resolveAttribute(android.R.attr.colorAccent, value, true); 63 int accentColor = getContext().getColor(value.resourceId); 64 65 mChargingParser = new BatteryFlagParser(accentColor, false, 66 HistoryItem.STATE_BATTERY_PLUGGED_FLAG); 67 mScreenOn = new BatteryFlagParser(accentColor, false, 68 HistoryItem.STATE_SCREEN_ON_FLAG); 69 mGpsParser = new BatteryFlagParser(accentColor, false, 70 HistoryItem.STATE_GPS_ON_FLAG); 71 mFlashlightParser = new BatteryFlagParser(accentColor, true, 72 HistoryItem.STATE2_FLASHLIGHT_FLAG); 73 mCameraParser = new BatteryFlagParser(accentColor, true, 74 HistoryItem.STATE2_CAMERA_FLAG); 75 mWifiParser = new BatteryWifiParser(accentColor); 76 mCpuParser = new BatteryFlagParser(accentColor, false, 77 HistoryItem.STATE_CPU_RUNNING_FLAG); 78 mPhoneParser = new BatteryCellParser(); 79 setHasOptionsMenu(true); 80 } 81 82 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)83 public View onCreateView(LayoutInflater inflater, ViewGroup container, 84 Bundle savedInstanceState) { 85 return inflater.inflate(R.layout.battery_history_detail, container, false); 86 } 87 88 @Override onViewCreated(View view, Bundle savedInstanceState)89 public void onViewCreated(View view, Bundle savedInstanceState) { 90 super.onViewCreated(view, savedInstanceState); 91 updateEverything(); 92 } 93 updateEverything()94 private void updateEverything() { 95 BatteryInfo info = BatteryInfo.getBatteryInfo(getContext(), mBatteryBroadcast, mStats, 96 SystemClock.elapsedRealtime() * 1000); 97 final View view = getView(); 98 info.bindHistory((UsageView) view.findViewById(R.id.battery_usage), mChargingParser, 99 mScreenOn, mGpsParser, mFlashlightParser, mCameraParser, mWifiParser, mCpuParser, 100 mPhoneParser); 101 ((TextView) view.findViewById(R.id.charge)).setText(info.batteryPercentString); 102 ((TextView) view.findViewById(R.id.estimation)).setText(info.remainingLabel); 103 104 bindData(mChargingParser, R.string.battery_stats_charging_label, R.id.charging_group); 105 bindData(mScreenOn, R.string.battery_stats_screen_on_label, R.id.screen_on_group); 106 bindData(mGpsParser, R.string.battery_stats_gps_on_label, R.id.gps_group); 107 bindData(mFlashlightParser, R.string.battery_stats_flashlight_on_label, 108 R.id.flashlight_group); 109 bindData(mCameraParser, R.string.battery_stats_camera_on_label, R.id.camera_group); 110 bindData(mWifiParser, R.string.battery_stats_wifi_running_label, R.id.wifi_group); 111 bindData(mCpuParser, R.string.battery_stats_wake_lock_label, R.id.cpu_group); 112 bindData(mPhoneParser, R.string.battery_stats_phone_signal_label, R.id.cell_network_group); 113 } 114 bindData(BatteryActiveProvider provider, int label, int groupId)115 private void bindData(BatteryActiveProvider provider, int label, int groupId) { 116 View group = getView().findViewById(groupId); 117 group.setVisibility(provider.hasData() ? View.VISIBLE : View.GONE); 118 ((TextView) group.findViewById(android.R.id.title)).setText(label); 119 ((BatteryActiveView) group.findViewById(R.id.battery_active)).setProvider(provider); 120 } 121 122 @Override getMetricsCategory()123 public int getMetricsCategory() { 124 return MetricsEvent.FUELGAUGE_BATTERY_HISTORY_DETAIL; 125 } 126 } 127