Switch to BatteryStatsHelper implementation in the framework.

Change-Id: I3ad051e029885af70a6bd14a1351b32860ba565d
This commit is contained in:
Dianne Hackborn
2014-01-15 16:24:05 -08:00
parent 4792823f71
commit 7c80af410b
6 changed files with 518 additions and 1192 deletions

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@@ -0,0 +1,305 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.fuelgauge;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.UserInfo;
import android.graphics.drawable.Drawable;
import android.os.BatteryStats;
import android.os.Handler;
import android.os.UserManager;
import com.android.internal.os.BatterySipper;
import com.android.settings.R;
import com.android.settings.users.UserUtils;
import java.util.ArrayList;
import java.util.HashMap;
/**
* Wraps the power usage data of a BatterySipper with information about package name
* and icon image.
*/
public class BatteryEntry {
public static final int MSG_UPDATE_NAME_ICON = 1;
public static final int MSG_REPORT_FULLY_DRAWN = 2;
static final HashMap<String,UidToDetail> sUidCache = new HashMap<String,UidToDetail>();
static final ArrayList<BatteryEntry> mRequestQueue = new ArrayList<BatteryEntry>();
static Handler mHandler;
static private class NameAndIconLoader extends Thread {
private boolean mAbort = false;
public NameAndIconLoader() {
super("BatteryUsage Icon Loader");
}
public void abort() {
mAbort = true;
}
@Override
public void run() {
while (true) {
BatteryEntry be;
synchronized (mRequestQueue) {
if (mRequestQueue.isEmpty() || mAbort) {
mHandler.sendEmptyMessage(MSG_REPORT_FULLY_DRAWN);
mRequestQueue.clear();
return;
}
be = mRequestQueue.remove(0);
}
be.loadNameAndIcon();
}
}
}
private static NameAndIconLoader mRequestThread;
public static void startRequestQueue() {
if (mHandler != null) {
synchronized (mRequestQueue) {
if (!mRequestQueue.isEmpty()) {
if (mRequestThread != null) {
mRequestThread.abort();
}
mRequestThread = new NameAndIconLoader();
mRequestThread.setPriority(Thread.MIN_PRIORITY);
mRequestThread.start();
mRequestQueue.notify();
}
}
}
}
public static void stopRequestQueue() {
synchronized (mRequestQueue) {
if (mRequestThread != null) {
mRequestThread.abort();
mRequestThread = null;
mHandler = null;
}
}
}
public static void clearUidCache() {
sUidCache.clear();
}
public final Context context;
public final BatterySipper sipper;
public String name;
public Drawable icon;
public int iconId; // For passing to the detail screen.
public String defaultPackageName;
static class UidToDetail {
String name;
String packageName;
Drawable icon;
}
public BatteryEntry(Context context, Handler handler, UserManager um, BatterySipper sipper) {
mHandler = handler;
this.context = context;
this.sipper = sipper;
switch (sipper.drainType) {
case IDLE:
name = context.getResources().getString(R.string.power_idle);
iconId = R.drawable.ic_settings_phone_idle;
break;
case CELL:
name = context.getResources().getString(R.string.power_cell);
iconId = R.drawable.ic_settings_cell_standby;
break;
case PHONE:
name = context.getResources().getString(R.string.power_phone);
iconId = R.drawable.ic_settings_voice_calls;
break;
case WIFI:
name = context.getResources().getString(R.string.power_wifi);
iconId = R.drawable.ic_settings_wifi;
break;
case BLUETOOTH:
name = context.getResources().getString(R.string.power_bluetooth);
iconId = R.drawable.ic_settings_bluetooth;
break;
case SCREEN:
name = context.getResources().getString(R.string.power_screen);
iconId = R.drawable.ic_settings_display;
break;
case APP:
name = sipper.packageWithHighestDrain;
break;
case USER: {
UserInfo info = um.getUserInfo(sipper.userId);
if (info != null) {
icon = UserUtils.getUserIcon(context, um, info, context.getResources());
name = info != null ? info.name : null;
if (name == null) {
name = Integer.toString(info.id);
}
name = context.getResources().getString(
R.string.running_process_item_user_label, name);
} else {
icon = null;
name = context.getResources().getString(
R.string.running_process_item_removed_user_label);
}
} break;
case UNACCOUNTED:
name = context.getResources().getString(R.string.power_unaccounted);
iconId = R.drawable.ic_power_system;
break;
case OVERCOUNTED:
name = context.getResources().getString(R.string.power_overcounted);
iconId = R.drawable.ic_power_system;
break;
}
if (iconId > 0) {
icon = context.getResources().getDrawable(iconId);
}
if ((name == null || iconId == 0) && this.sipper.uidObj != null) {
getQuickNameIconForUid(this.sipper.uidObj);
}
}
public Drawable getIcon() {
return icon;
}
/**
* Gets the application name
*/
public String getLabel() {
return name;
}
void getQuickNameIconForUid(BatteryStats.Uid uidObj) {
final int uid = uidObj.getUid();
final String uidString = Integer.toString(uid);
if (sUidCache.containsKey(uidString)) {
UidToDetail utd = sUidCache.get(uidString);
defaultPackageName = utd.packageName;
name = utd.name;
icon = utd.icon;
return;
}
PackageManager pm = context.getPackageManager();
String[] packages = pm.getPackagesForUid(uid);
icon = pm.getDefaultActivityIcon();
if (packages == null) {
//name = Integer.toString(uid);
if (uid == 0) {
name = context.getResources().getString(R.string.process_kernel_label);
} else if ("mediaserver".equals(name)) {
name = context.getResources().getString(R.string.process_mediaserver_label);
}
iconId = R.drawable.ic_power_system;
icon = context.getResources().getDrawable(iconId);
return;
} else {
//name = packages[0];
}
if (mHandler != null) {
synchronized (mRequestQueue) {
mRequestQueue.add(this);
}
}
}
/**
* Loads the app label and icon image and stores into the cache.
*/
public void loadNameAndIcon() {
// Bail out if the current sipper is not an App sipper.
if (sipper.uidObj == null) {
return;
}
PackageManager pm = context.getPackageManager();
final int uid = sipper.uidObj.getUid();
final Drawable defaultActivityIcon = pm.getDefaultActivityIcon();
sipper.mPackages = pm.getPackagesForUid(uid);
if (sipper.mPackages == null) {
name = Integer.toString(uid);
return;
}
String[] packageLabels = new String[sipper.mPackages.length];
System.arraycopy(sipper.mPackages, 0, packageLabels, 0, sipper.mPackages.length);
int preferredIndex = -1;
// Convert package names to user-facing labels where possible
for (int i = 0; i < packageLabels.length; i++) {
// Check if package matches preferred package
if (packageLabels[i].equals(name)) preferredIndex = i;
try {
ApplicationInfo ai = pm.getApplicationInfo(packageLabels[i], 0);
CharSequence label = ai.loadLabel(pm);
if (label != null) {
packageLabels[i] = label.toString();
}
if (ai.icon != 0) {
defaultPackageName = sipper.mPackages[i];
icon = ai.loadIcon(pm);
break;
}
} catch (PackageManager.NameNotFoundException e) {
}
}
if (icon == null) icon = defaultActivityIcon;
if (packageLabels.length == 1) {
name = packageLabels[0];
} else {
// Look for an official name for this UID.
for (String pkgName : sipper.mPackages) {
try {
final PackageInfo pi = pm.getPackageInfo(pkgName, 0);
if (pi.sharedUserLabel != 0) {
final CharSequence nm = pm.getText(pkgName,
pi.sharedUserLabel, pi.applicationInfo);
if (nm != null) {
name = nm.toString();
if (pi.applicationInfo.icon != 0) {
defaultPackageName = pkgName;
icon = pi.applicationInfo.loadIcon(pm);
}
break;
}
}
} catch (PackageManager.NameNotFoundException e) {
}
}
}
final String uidString = Integer.toString(sipper.uidObj.getUid());
UidToDetail utd = new UidToDetail();
utd.name = name;
utd.icon = icon;
utd.packageName = defaultPackageName;
sUidCache.put(uidString, utd);
if (mHandler != null) {
mHandler.sendMessage(mHandler.obtainMessage(MSG_UPDATE_NAME_ICON, this));
}
}
}

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@@ -1,246 +0,0 @@
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.fuelgauge;
import com.android.settings.R;
import com.android.settings.fuelgauge.PowerUsageDetail.DrainType;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.BatteryStats.Uid;
import java.util.ArrayList;
import java.util.HashMap;
/**
* Contains information about package name, icon image, power usage about an
* application or a system service.
*/
public class BatterySipper implements Comparable<BatterySipper> {
final Context mContext;
/* Cache cleared when PowerUsageSummary is destroyed */
static final HashMap<String,UidToDetail> sUidCache = new HashMap<String,UidToDetail>();
final ArrayList<BatterySipper> mRequestQueue;
final Handler mHandler;
String name;
Drawable icon;
int iconId; // For passing to the detail screen.
Uid uidObj;
double value;
double[] values;
DrainType drainType;
long usageTime;
long cpuTime;
long gpsTime;
long wifiRunningTime;
long cpuFgTime;
long wakeLockTime;
long mobileRxPackets;
long mobileTxPackets;
long wifiRxPackets;
long wifiTxPackets;
long mobileRxBytes;
long mobileTxBytes;
long wifiRxBytes;
long wifiTxBytes;
double percent;
double noCoveragePercent;
String defaultPackageName;
String[] mPackages;
static class UidToDetail {
String name;
String packageName;
Drawable icon;
}
BatterySipper(Context context, ArrayList<BatterySipper> requestQueue,
Handler handler, String label, DrainType drainType,
int iconId, Uid uid, double[] values) {
mContext = context;
mRequestQueue = requestQueue;
mHandler = handler;
this.values = values;
name = label;
this.drainType = drainType;
if (iconId > 0) {
icon = mContext.getResources().getDrawable(iconId);
}
if (values != null) value = values[0];
if ((label == null || iconId == 0) && uid != null) {
getQuickNameIconForUid(uid);
}
uidObj = uid;
}
double getSortValue() {
return value;
}
double[] getValues() {
return values;
}
public Drawable getIcon() {
return icon;
}
/**
* Gets the application name
*/
public String getLabel() {
return name;
}
@Override
public int compareTo(BatterySipper other) {
// Return the flipped value because we want the items in descending order
return Double.compare(other.getSortValue(), getSortValue());
}
/**
* Gets a list of packages associated with the current user
*/
public String[] getPackages() {
return mPackages;
}
public int getUid() {
// Bail out if the current sipper is not an App sipper.
if (uidObj == null) {
return 0;
}
return uidObj.getUid();
}
void getQuickNameIconForUid(Uid uidObj) {
final int uid = uidObj.getUid();
final String uidString = Integer.toString(uid);
if (sUidCache.containsKey(uidString)) {
UidToDetail utd = sUidCache.get(uidString);
defaultPackageName = utd.packageName;
name = utd.name;
icon = utd.icon;
return;
}
PackageManager pm = mContext.getPackageManager();
String[] packages = pm.getPackagesForUid(uid);
icon = pm.getDefaultActivityIcon();
if (packages == null) {
//name = Integer.toString(uid);
if (uid == 0) {
name = mContext.getResources().getString(R.string.process_kernel_label);
} else if ("mediaserver".equals(name)) {
name = mContext.getResources().getString(R.string.process_mediaserver_label);
}
iconId = R.drawable.ic_power_system;
icon = mContext.getResources().getDrawable(iconId);
return;
} else {
//name = packages[0];
}
if (mHandler != null) {
synchronized (mRequestQueue) {
mRequestQueue.add(this);
}
}
}
public static void clearUidCache() {
sUidCache.clear();
}
/**
* Loads the app label and icon image and stores into the cache.
*/
public void loadNameAndIcon() {
// Bail out if the current sipper is not an App sipper.
if (uidObj == null) {
return;
}
PackageManager pm = mContext.getPackageManager();
final int uid = uidObj.getUid();
final Drawable defaultActivityIcon = pm.getDefaultActivityIcon();
mPackages = pm.getPackagesForUid(uid);
if (mPackages == null) {
name = Integer.toString(uid);
return;
}
String[] packageLabels = new String[mPackages.length];
System.arraycopy(mPackages, 0, packageLabels, 0, mPackages.length);
int preferredIndex = -1;
// Convert package names to user-facing labels where possible
for (int i = 0; i < packageLabels.length; i++) {
// Check if package matches preferred package
if (packageLabels[i].equals(name)) preferredIndex = i;
try {
ApplicationInfo ai = pm.getApplicationInfo(packageLabels[i], 0);
CharSequence label = ai.loadLabel(pm);
if (label != null) {
packageLabels[i] = label.toString();
}
if (ai.icon != 0) {
defaultPackageName = mPackages[i];
icon = ai.loadIcon(pm);
break;
}
} catch (NameNotFoundException e) {
}
}
if (icon == null) icon = defaultActivityIcon;
if (packageLabels.length == 1) {
name = packageLabels[0];
} else {
// Look for an official name for this UID.
for (String pkgName : mPackages) {
try {
final PackageInfo pi = pm.getPackageInfo(pkgName, 0);
if (pi.sharedUserLabel != 0) {
final CharSequence nm = pm.getText(pkgName,
pi.sharedUserLabel, pi.applicationInfo);
if (nm != null) {
name = nm.toString();
if (pi.applicationInfo.icon != 0) {
defaultPackageName = pkgName;
icon = pi.applicationInfo.loadIcon(pm);
}
break;
}
}
} catch (PackageManager.NameNotFoundException e) {
}
}
}
final String uidString = Integer.toString(uidObj.getUid());
UidToDetail utd = new UidToDetail();
utd.name = name;
utd.icon = icon;
utd.packageName = defaultPackageName;
sUidCache.put(uidString, utd);
if (mHandler != null) {
mHandler.sendMessage(
mHandler.obtainMessage(BatteryStatsHelper.MSG_UPDATE_NAME_ICON, this));
}
}
}

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@@ -1,907 +0,0 @@
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.fuelgauge;
import static android.os.BatteryStats.NETWORK_MOBILE_RX_DATA;
import static android.os.BatteryStats.NETWORK_MOBILE_TX_DATA;
import static android.os.BatteryStats.NETWORK_WIFI_RX_DATA;
import static android.os.BatteryStats.NETWORK_WIFI_TX_DATA;
import android.app.Activity;
import android.content.Context;
import android.content.pm.UserInfo;
import android.graphics.drawable.Drawable;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.os.BatteryStats;
import android.os.BatteryStats.Uid;
import android.os.Bundle;
import android.os.Handler;
import android.os.Parcel;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.PreferenceActivity;
import android.telephony.SignalStrength;
import android.util.Log;
import android.util.SparseArray;
import com.android.internal.app.IBatteryStats;
import com.android.internal.os.BatteryStatsImpl;
import com.android.internal.os.PowerProfile;
import com.android.internal.util.FastPrintWriter;
import com.android.settings.R;
import com.android.settings.fuelgauge.PowerUsageDetail.DrainType;
import com.android.settings.users.UserUtils;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* A helper class for retrieving the power usage information for all applications and services.
*
* The caller must initialize this class as soon as activity object is ready to use (for example, in
* onAttach() for Fragment), call create() in onCreate() and call destroy() in onDestroy().
*/
public class BatteryStatsHelper {
private static final boolean DEBUG = false;
private static final String TAG = BatteryStatsHelper.class.getSimpleName();
private static BatteryStatsImpl sStatsXfer;
private IBatteryStats mBatteryInfo;
private UserManager mUm;
private BatteryStatsImpl mStats;
private PowerProfile mPowerProfile;
private final List<BatterySipper> mUsageList = new ArrayList<BatterySipper>();
private final List<BatterySipper> mWifiSippers = new ArrayList<BatterySipper>();
private final List<BatterySipper> mBluetoothSippers = new ArrayList<BatterySipper>();
private final SparseArray<List<BatterySipper>> mUserSippers
= new SparseArray<List<BatterySipper>>();
private final SparseArray<Double> mUserPower = new SparseArray<Double>();
private int mStatsType = BatteryStats.STATS_SINCE_CHARGED;
private long mStatsPeriod = 0;
private double mMaxPower = 1;
private double mTotalPower;
private double mTotalPowermAh;
private double mWifiPower;
private double mBluetoothPower;
private double mMinDrainedPower;
private double mMaxDrainedPower;
// How much the apps together have left WIFI running.
private long mAppWifiRunning;
/** Queue for fetching name and icon for an application */
private ArrayList<BatterySipper> mRequestQueue = new ArrayList<BatterySipper>();
private Activity mActivity;
private Handler mHandler;
private class NameAndIconLoader extends Thread {
private boolean mAbort = false;
public NameAndIconLoader() {
super("BatteryUsage Icon Loader");
}
public void abort() {
mAbort = true;
}
@Override
public void run() {
while (true) {
BatterySipper bs;
synchronized (mRequestQueue) {
if (mRequestQueue.isEmpty() || mAbort) {
mHandler.sendEmptyMessage(MSG_REPORT_FULLY_DRAWN);
return;
}
bs = mRequestQueue.remove(0);
}
bs.loadNameAndIcon();
}
}
}
private NameAndIconLoader mRequestThread;
public BatteryStatsHelper(Activity activity, Handler handler) {
mActivity = activity;
mHandler = handler;
}
/** Clears the current stats and forces recreating for future use. */
public void clearStats() {
mStats = null;
}
public BatteryStatsImpl getStats() {
if (mStats == null) {
load();
}
return mStats;
}
public PowerProfile getPowerProfile() {
return mPowerProfile;
}
public void create(Bundle icicle) {
if (icicle != null) {
mStats = sStatsXfer;
}
mBatteryInfo = IBatteryStats.Stub.asInterface(
ServiceManager.getService(BatteryStats.SERVICE_NAME));
mUm = (UserManager) mActivity.getSystemService(Context.USER_SERVICE);
mPowerProfile = new PowerProfile(mActivity);
}
public void pause() {
if (mRequestThread != null) {
mRequestThread.abort();
}
}
public void destroy() {
if (mActivity.isChangingConfigurations()) {
sStatsXfer = mStats;
} else {
BatterySipper.sUidCache.clear();
}
}
public void startBatteryDetailPage(
PreferenceActivity caller, BatterySipper sipper, boolean showLocationButton) {
// Initialize mStats if necessary.
getStats();
Bundle args = new Bundle();
args.putString(PowerUsageDetail.EXTRA_TITLE, sipper.name);
args.putInt(PowerUsageDetail.EXTRA_PERCENT, (int)
Math.ceil(sipper.getSortValue() * 100 / mTotalPower));
args.putInt(PowerUsageDetail.EXTRA_GAUGE, (int)
Math.ceil(sipper.getSortValue() * 100 / mMaxPower));
args.putLong(PowerUsageDetail.EXTRA_USAGE_DURATION, mStatsPeriod);
args.putString(PowerUsageDetail.EXTRA_ICON_PACKAGE, sipper.defaultPackageName);
args.putInt(PowerUsageDetail.EXTRA_ICON_ID, sipper.iconId);
args.putDouble(PowerUsageDetail.EXTRA_NO_COVERAGE, sipper.noCoveragePercent);
if (sipper.uidObj != null) {
args.putInt(PowerUsageDetail.EXTRA_UID, sipper.uidObj.getUid());
}
args.putSerializable(PowerUsageDetail.EXTRA_DRAIN_TYPE, sipper.drainType);
args.putBoolean(PowerUsageDetail.EXTRA_SHOW_LOCATION_BUTTON, showLocationButton);
int[] types;
double[] values;
switch (sipper.drainType) {
case APP:
case USER:
{
Uid uid = sipper.uidObj;
types = new int[] {
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_gps,
R.string.usage_type_wifi_running,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
R.string.usage_type_audio,
R.string.usage_type_video,
};
values = new double[] {
sipper.cpuTime,
sipper.cpuFgTime,
sipper.wakeLockTime,
sipper.gpsTime,
sipper.wifiRunningTime,
sipper.mobileRxPackets,
sipper.mobileTxPackets,
sipper.wifiRxPackets,
sipper.wifiTxPackets,
0,
0
};
if (sipper.drainType == DrainType.APP) {
Writer result = new StringWriter();
PrintWriter printWriter = new FastPrintWriter(result, false, 1024);
mStats.dumpLocked(printWriter, "", mStatsType, uid.getUid());
printWriter.flush();
args.putString(PowerUsageDetail.EXTRA_REPORT_DETAILS, result.toString());
result = new StringWriter();
printWriter = new FastPrintWriter(result, false, 1024);
mStats.dumpCheckinLocked(printWriter, mStatsType, uid.getUid());
printWriter.flush();
args.putString(PowerUsageDetail.EXTRA_REPORT_CHECKIN_DETAILS,
result.toString());
}
}
break;
case CELL:
{
types = new int[] {
R.string.usage_type_on_time,
R.string.usage_type_no_coverage
};
values = new double[] {
sipper.usageTime,
sipper.noCoveragePercent
};
}
break;
case WIFI:
{
types = new int[] {
R.string.usage_type_wifi_running,
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
};
values = new double[] {
sipper.usageTime,
sipper.cpuTime,
sipper.cpuFgTime,
sipper.wakeLockTime,
sipper.mobileRxPackets,
sipper.mobileTxPackets,
sipper.wifiRxPackets,
sipper.wifiTxPackets,
};
} break;
case BLUETOOTH:
{
types = new int[] {
R.string.usage_type_on_time,
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
};
values = new double[] {
sipper.usageTime,
sipper.cpuTime,
sipper.cpuFgTime,
sipper.wakeLockTime,
sipper.mobileRxPackets,
sipper.mobileTxPackets,
sipper.wifiRxPackets,
sipper.wifiTxPackets,
};
} break;
case UNACCOUNTED:
case OVERCOUNTED:
{
types = new int[] {
R.string.usage_type_total_battery_capacity,
R.string.usage_type_computed_power,
R.string.usage_type_min_actual_power,
R.string.usage_type_max_actual_power,
};
values = new double[] {
mPowerProfile.getBatteryCapacity(),
mTotalPowermAh,
mMinDrainedPower,
mMaxDrainedPower,
};
} break;
default:
{
types = new int[] {
R.string.usage_type_on_time
};
values = new double[] {
sipper.usageTime
};
}
}
args.putIntArray(PowerUsageDetail.EXTRA_DETAIL_TYPES, types);
args.putDoubleArray(PowerUsageDetail.EXTRA_DETAIL_VALUES, values);
caller.startPreferencePanel(PowerUsageDetail.class.getName(), args,
R.string.details_title, null, null, 0);
}
/**
* Refreshes the power usage list.
* @param includeZeroConsumption whether includes those applications which have consumed very
* little power up till now.
*/
public void refreshStats(boolean includeZeroConsumption) {
// Initialize mStats if necessary.
getStats();
mMaxPower = 0;
mTotalPower = 0;
mWifiPower = 0;
mBluetoothPower = 0;
mAppWifiRunning = 0;
mUsageList.clear();
mWifiSippers.clear();
mBluetoothSippers.clear();
mUserSippers.clear();
mUserPower.clear();
mMinDrainedPower = (mStats.getLowDischargeAmountSinceCharge()
* mPowerProfile.getBatteryCapacity()) / 100;
mMaxDrainedPower = (mStats.getHighDischargeAmountSinceCharge()
* mPowerProfile.getBatteryCapacity()) / 100;
processAppUsage(includeZeroConsumption);
processMiscUsage();
// We have been computing totals in seconds, convert to hours.
mTotalPowermAh = mTotalPower / 3600;
if (true || mStats.getLowDischargeAmountSinceCharge() > 10) {
if (mMinDrainedPower > mTotalPowermAh) {
double amount = mMinDrainedPower - mTotalPowermAh;
if (mMaxPower < amount) {
mMaxPower = amount;
}
addEntryNoTotal(mActivity.getString(R.string.power_unaccounted),
DrainType.UNACCOUNTED, 0, R.drawable.ic_power_system, amount * 3600);
} else if (mMaxDrainedPower < mTotalPowermAh) {
double amount = mTotalPowermAh - mMaxDrainedPower;
if (mMaxPower < amount) {
mMaxPower = amount;
}
addEntryNoTotal(mActivity.getString(R.string.power_overcounted),
DrainType.OVERCOUNTED, 0, R.drawable.ic_power_system, amount * 3600);
}
}
Collections.sort(mUsageList);
if (mHandler != null) {
synchronized (mRequestQueue) {
if (!mRequestQueue.isEmpty()) {
if (mRequestThread != null) {
mRequestThread.abort();
}
mRequestThread = new NameAndIconLoader();
mRequestThread.setPriority(Thread.MIN_PRIORITY);
mRequestThread.start();
mRequestQueue.notify();
}
}
}
}
private void processAppUsage(boolean includeZeroConsumption) {
SensorManager sensorManager = (SensorManager) mActivity.getSystemService(
Context.SENSOR_SERVICE);
final int which = mStatsType;
final int speedSteps = mPowerProfile.getNumSpeedSteps();
final double[] powerCpuNormal = new double[speedSteps];
final long[] cpuSpeedStepTimes = new long[speedSteps];
for (int p = 0; p < speedSteps; p++) {
powerCpuNormal[p] = mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_ACTIVE, p);
}
final double mobilePowerPerPacket = getMobilePowerPerPacket();
final double wifiPowerPerPacket = getWifiPowerPerPacket();
long uSecTime = mStats.computeBatteryRealtime(SystemClock.elapsedRealtime() * 1000, which);
long appWakelockTime = 0;
BatterySipper osApp = null;
mStatsPeriod = uSecTime;
SparseArray<? extends Uid> uidStats = mStats.getUidStats();
final int NU = uidStats.size();
for (int iu = 0; iu < NU; iu++) {
Uid u = uidStats.valueAt(iu);
double p; // in mAs
double power = 0; // in mAs
double highestDrain = 0;
String packageWithHighestDrain = null;
//mUsageList.add(new AppUsage(u.getUid(), new double[] {power}));
Map<String, ? extends BatteryStats.Uid.Proc> processStats = u.getProcessStats();
long cpuTime = 0;
long cpuFgTime = 0;
long wakelockTime = 0;
long gpsTime = 0;
if (DEBUG) Log.i(TAG, "UID " + u.getUid());
if (processStats.size() > 0) {
// Process CPU time
for (Map.Entry<String, ? extends BatteryStats.Uid.Proc> ent
: processStats.entrySet()) {
Uid.Proc ps = ent.getValue();
final long userTime = ps.getUserTime(which);
final long systemTime = ps.getSystemTime(which);
final long foregroundTime = ps.getForegroundTime(which);
cpuFgTime += foregroundTime * 10; // convert to millis
final long tmpCpuTime = (userTime + systemTime) * 10; // convert to millis
int totalTimeAtSpeeds = 0;
// Get the total first
for (int step = 0; step < speedSteps; step++) {
cpuSpeedStepTimes[step] = ps.getTimeAtCpuSpeedStep(step, which);
totalTimeAtSpeeds += cpuSpeedStepTimes[step];
}
if (totalTimeAtSpeeds == 0) totalTimeAtSpeeds = 1;
// Then compute the ratio of time spent at each speed
double processPower = 0;
for (int step = 0; step < speedSteps; step++) {
double ratio = (double) cpuSpeedStepTimes[step] / totalTimeAtSpeeds;
processPower += ratio * tmpCpuTime * powerCpuNormal[step];
}
cpuTime += tmpCpuTime;
if (DEBUG && processPower != 0) {
Log.i(TAG, String.format("process %s, cpu power=%.2f",
ent.getKey(), processPower / 1000));
}
power += processPower;
if (packageWithHighestDrain == null
|| packageWithHighestDrain.startsWith("*")) {
highestDrain = processPower;
packageWithHighestDrain = ent.getKey();
} else if (highestDrain < processPower
&& !ent.getKey().startsWith("*")) {
highestDrain = processPower;
packageWithHighestDrain = ent.getKey();
}
}
}
if (cpuFgTime > cpuTime) {
if (DEBUG && cpuFgTime > cpuTime + 10000) {
Log.i(TAG, "WARNING! Cputime is more than 10 seconds behind Foreground time");
}
cpuTime = cpuFgTime; // Statistics may not have been gathered yet.
}
power /= 1000;
if (DEBUG && power != 0) Log.i(TAG, String.format("total cpu power=%.2f", power));
// Process wake lock usage
Map<String, ? extends BatteryStats.Uid.Wakelock> wakelockStats = u.getWakelockStats();
for (Map.Entry<String, ? extends BatteryStats.Uid.Wakelock> wakelockEntry
: wakelockStats.entrySet()) {
Uid.Wakelock wakelock = wakelockEntry.getValue();
// Only care about partial wake locks since full wake locks
// are canceled when the user turns the screen off.
BatteryStats.Timer timer = wakelock.getWakeTime(BatteryStats.WAKE_TYPE_PARTIAL);
if (timer != null) {
wakelockTime += timer.getTotalTimeLocked(uSecTime, which);
}
}
wakelockTime /= 1000; // convert to millis
appWakelockTime += wakelockTime;
// Add cost of holding a wake lock
p = (wakelockTime
* mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_AWAKE)) / 1000;
power += p;
if (DEBUG && p != 0) Log.i(TAG, String.format("wakelock power=%.2f", p));
// Add cost of mobile traffic
final long mobileRx = u.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, mStatsType);
final long mobileTx = u.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, mStatsType);
final long mobileRxB = u.getNetworkActivityBytes(NETWORK_MOBILE_RX_DATA, mStatsType);
final long mobileTxB = u.getNetworkActivityBytes(NETWORK_MOBILE_TX_DATA, mStatsType);
p = (mobileRx + mobileTx) * mobilePowerPerPacket;
power += p;
if (DEBUG && p != 0) Log.i(TAG, String.format("mobile power=%.2f", p));
// Add cost of wifi traffic
final long wifiRx = u.getNetworkActivityPackets(NETWORK_WIFI_RX_DATA, mStatsType);
final long wifiTx = u.getNetworkActivityPackets(NETWORK_WIFI_TX_DATA, mStatsType);
final long wifiRxB = u.getNetworkActivityBytes(NETWORK_WIFI_RX_DATA, mStatsType);
final long wifiTxB = u.getNetworkActivityBytes(NETWORK_WIFI_TX_DATA, mStatsType);
p = (wifiRx + wifiTx) * wifiPowerPerPacket;
power += p;
if (DEBUG && p != 0) Log.i(TAG, String.format("wifi power=%.2f", p));
// Add cost of keeping WIFI running.
long wifiRunningTimeMs = u.getWifiRunningTime(uSecTime, which) / 1000;
mAppWifiRunning += wifiRunningTimeMs;
p = (wifiRunningTimeMs
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ON)) / 1000;
power += p;
if (DEBUG && p != 0) Log.i(TAG, String.format("wifi running power=%.2f", p));
// Add cost of WIFI scans
long wifiScanTimeMs = u.getWifiScanTime(uSecTime, which) / 1000;
p = (wifiScanTimeMs
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_SCAN)) / 1000;
power += p;
if (DEBUG && p != 0) Log.i(TAG, String.format("wifi scanning power=%.2f", p));
for (int bin = 0; bin < BatteryStats.Uid.NUM_WIFI_BATCHED_SCAN_BINS; bin++) {
long batchScanTimeMs = u.getWifiBatchedScanTime(bin, uSecTime, which) / 1000;
p = (batchScanTimeMs
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_BATCHED_SCAN, bin));
power += p;
if (DEBUG && p != 0) {
Log.i(TAG, String.format("wifi batched scanning lvl %d = %.2f", bin, p));
}
}
// Process Sensor usage
Map<Integer, ? extends BatteryStats.Uid.Sensor> sensorStats = u.getSensorStats();
for (Map.Entry<Integer, ? extends BatteryStats.Uid.Sensor> sensorEntry
: sensorStats.entrySet()) {
Uid.Sensor sensor = sensorEntry.getValue();
int sensorHandle = sensor.getHandle();
BatteryStats.Timer timer = sensor.getSensorTime();
long sensorTime = timer.getTotalTimeLocked(uSecTime, which) / 1000;
double multiplier = 0;
switch (sensorHandle) {
case Uid.Sensor.GPS:
multiplier = mPowerProfile.getAveragePower(PowerProfile.POWER_GPS_ON);
gpsTime = sensorTime;
break;
default:
List<Sensor> sensorList = sensorManager.getSensorList(
android.hardware.Sensor.TYPE_ALL);
for (android.hardware.Sensor s : sensorList) {
if (s.getHandle() == sensorHandle) {
multiplier = s.getPower();
break;
}
}
}
p = (multiplier * sensorTime) / 1000;
power += p;
if (DEBUG && p != 0) {
Log.i(TAG, String.format("sensor %s power=%.2f", sensor.toString(), p));
}
}
if (DEBUG) Log.i(TAG, String.format("UID %d total power=%.2f", u.getUid(), power));
// Add the app to the list if it is consuming power
boolean isOtherUser = false;
final int userId = UserHandle.getUserId(u.getUid());
if (power != 0 || includeZeroConsumption || u.getUid() == 0) {
BatterySipper app = new BatterySipper(mActivity, mRequestQueue, mHandler,
packageWithHighestDrain, DrainType.APP, 0, u,
new double[] {power});
app.cpuTime = cpuTime;
app.gpsTime = gpsTime;
app.wifiRunningTime = wifiRunningTimeMs;
app.cpuFgTime = cpuFgTime;
app.wakeLockTime = wakelockTime;
app.mobileRxPackets = mobileRx;
app.mobileTxPackets = mobileTx;
app.wifiRxPackets = wifiRx;
app.wifiTxPackets = wifiTx;
app.mobileRxBytes = mobileRxB;
app.mobileTxBytes = mobileTxB;
app.wifiRxBytes = wifiRxB;
app.wifiTxBytes = wifiTxB;
if (u.getUid() == Process.WIFI_UID) {
mWifiSippers.add(app);
} else if (u.getUid() == Process.BLUETOOTH_UID) {
mBluetoothSippers.add(app);
} else if (userId != UserHandle.myUserId()
&& UserHandle.getAppId(u.getUid()) >= Process.FIRST_APPLICATION_UID) {
isOtherUser = true;
List<BatterySipper> list = mUserSippers.get(userId);
if (list == null) {
list = new ArrayList<BatterySipper>();
mUserSippers.put(userId, list);
}
list.add(app);
} else {
mUsageList.add(app);
}
if (u.getUid() == 0) {
osApp = app;
}
}
if (power != 0 || includeZeroConsumption) {
if (u.getUid() == Process.WIFI_UID) {
mWifiPower += power;
} else if (u.getUid() == Process.BLUETOOTH_UID) {
mBluetoothPower += power;
} else if (isOtherUser) {
Double userPower = mUserPower.get(userId);
if (userPower == null) {
userPower = power;
} else {
userPower += power;
}
mUserPower.put(userId, userPower);
} else {
if (power > mMaxPower) mMaxPower = power;
mTotalPower += power;
}
}
}
// The device has probably been awake for longer than the screen on
// time and application wake lock time would account for. Assign
// this remainder to the OS, if possible.
if (osApp != null) {
long wakeTimeMillis = mStats.computeBatteryUptime(
SystemClock.uptimeMillis() * 1000, which) / 1000;
wakeTimeMillis -= appWakelockTime + (mStats.getScreenOnTime(
SystemClock.elapsedRealtime(), which) / 1000);
if (wakeTimeMillis > 0) {
double power = (wakeTimeMillis
* mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_AWAKE)) / 1000;
if (DEBUG) Log.i(TAG, "OS wakeLockTime " + wakeTimeMillis + " power " + power);
osApp.wakeLockTime += wakeTimeMillis;
osApp.value += power;
osApp.values[0] += power;
if (osApp.value > mMaxPower) mMaxPower = osApp.value;
mTotalPower += power;
}
}
}
private void addPhoneUsage(long uSecNow) {
long phoneOnTimeMs = mStats.getPhoneOnTime(uSecNow, mStatsType) / 1000;
double phoneOnPower = mPowerProfile.getAveragePower(PowerProfile.POWER_RADIO_ACTIVE)
* phoneOnTimeMs / 1000;
addEntry(mActivity.getString(R.string.power_phone), DrainType.PHONE, phoneOnTimeMs,
R.drawable.ic_settings_voice_calls, phoneOnPower);
}
private void addScreenUsage(long uSecNow) {
double power = 0;
long screenOnTimeMs = mStats.getScreenOnTime(uSecNow, mStatsType) / 1000;
power += screenOnTimeMs * mPowerProfile.getAveragePower(PowerProfile.POWER_SCREEN_ON);
final double screenFullPower =
mPowerProfile.getAveragePower(PowerProfile.POWER_SCREEN_FULL);
for (int i = 0; i < BatteryStats.NUM_SCREEN_BRIGHTNESS_BINS; i++) {
double screenBinPower = screenFullPower * (i + 0.5f)
/ BatteryStats.NUM_SCREEN_BRIGHTNESS_BINS;
long brightnessTime = mStats.getScreenBrightnessTime(i, uSecNow, mStatsType) / 1000;
power += screenBinPower * brightnessTime;
if (DEBUG) {
Log.i(TAG, "Screen bin power = " + (int) screenBinPower + ", time = "
+ brightnessTime);
}
}
power /= 1000; // To seconds
addEntry(mActivity.getString(R.string.power_screen), DrainType.SCREEN, screenOnTimeMs,
R.drawable.ic_settings_display, power);
}
private void addRadioUsage(long uSecNow) {
double power = 0;
final int BINS = SignalStrength.NUM_SIGNAL_STRENGTH_BINS;
long signalTimeMs = 0;
for (int i = 0; i < BINS; i++) {
long strengthTimeMs = mStats.getPhoneSignalStrengthTime(i, uSecNow, mStatsType) / 1000;
power += strengthTimeMs / 1000
* mPowerProfile.getAveragePower(PowerProfile.POWER_RADIO_ON, i);
signalTimeMs += strengthTimeMs;
}
long scanningTimeMs = mStats.getPhoneSignalScanningTime(uSecNow, mStatsType) / 1000;
power += scanningTimeMs / 1000 * mPowerProfile.getAveragePower(
PowerProfile.POWER_RADIO_SCANNING);
BatterySipper bs =
addEntry(mActivity.getString(R.string.power_cell), DrainType.CELL,
signalTimeMs, R.drawable.ic_settings_cell_standby, power);
if (signalTimeMs != 0) {
bs.noCoveragePercent = mStats.getPhoneSignalStrengthTime(0, uSecNow, mStatsType)
/ 1000 * 100.0 / signalTimeMs;
}
}
private void aggregateSippers(BatterySipper bs, List<BatterySipper> from, String tag) {
for (int i=0; i<from.size(); i++) {
BatterySipper wbs = from.get(i);
if (DEBUG) Log.i(TAG, tag + " adding sipper " + wbs + ": cpu=" + wbs.cpuTime);
bs.cpuTime += wbs.cpuTime;
bs.gpsTime += wbs.gpsTime;
bs.wifiRunningTime += wbs.wifiRunningTime;
bs.cpuFgTime += wbs.cpuFgTime;
bs.wakeLockTime += wbs.wakeLockTime;
bs.mobileRxPackets += wbs.mobileRxPackets;
bs.mobileTxPackets += wbs.mobileTxPackets;
bs.wifiRxPackets += wbs.wifiRxPackets;
bs.wifiTxPackets += wbs.wifiTxPackets;
bs.mobileRxBytes += wbs.mobileRxBytes;
bs.mobileTxBytes += wbs.mobileTxBytes;
bs.wifiRxBytes += wbs.wifiRxBytes;
bs.wifiTxBytes += wbs.wifiTxBytes;
}
}
private void addWiFiUsage(long uSecNow) {
long onTimeMs = mStats.getWifiOnTime(uSecNow, mStatsType) / 1000;
long runningTimeMs = mStats.getGlobalWifiRunningTime(uSecNow, mStatsType) / 1000;
if (DEBUG) Log.i(TAG, "WIFI runningTime=" + runningTimeMs
+ " app runningTime=" + mAppWifiRunning);
runningTimeMs -= mAppWifiRunning;
if (runningTimeMs < 0) runningTimeMs = 0;
double wifiPower = (onTimeMs * 0 /* TODO */
* mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ON)
+ runningTimeMs * mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ON)) / 1000;
if (DEBUG) Log.i(TAG, "WIFI power=" + wifiPower + " from procs=" + mWifiPower);
BatterySipper bs = addEntry(mActivity.getString(R.string.power_wifi), DrainType.WIFI,
runningTimeMs, R.drawable.ic_settings_wifi, wifiPower + mWifiPower);
aggregateSippers(bs, mWifiSippers, "WIFI");
}
private void addIdleUsage(long uSecNow) {
long idleTimeMs = (uSecNow - mStats.getScreenOnTime(uSecNow, mStatsType)) / 1000;
double idlePower = (idleTimeMs * mPowerProfile.getAveragePower(PowerProfile.POWER_CPU_IDLE))
/ 1000;
addEntry(mActivity.getString(R.string.power_idle), DrainType.IDLE, idleTimeMs,
R.drawable.ic_settings_phone_idle, idlePower);
}
private void addBluetoothUsage(long uSecNow) {
long btOnTimeMs = mStats.getBluetoothOnTime(uSecNow, mStatsType) / 1000;
double btPower = btOnTimeMs * mPowerProfile.getAveragePower(PowerProfile.POWER_BLUETOOTH_ON)
/ 1000;
int btPingCount = mStats.getBluetoothPingCount();
btPower += (btPingCount
* mPowerProfile.getAveragePower(PowerProfile.POWER_BLUETOOTH_AT_CMD)) / 1000;
BatterySipper bs = addEntry(mActivity.getString(R.string.power_bluetooth),
DrainType.BLUETOOTH, btOnTimeMs, R.drawable.ic_settings_bluetooth,
btPower + mBluetoothPower);
aggregateSippers(bs, mBluetoothSippers, "Bluetooth");
}
private void addUserUsage() {
for (int i=0; i<mUserSippers.size(); i++) {
final int userId = mUserSippers.keyAt(i);
final List<BatterySipper> sippers = mUserSippers.valueAt(i);
UserInfo info = mUm.getUserInfo(userId);
Drawable icon;
String name;
if (info != null) {
icon = UserUtils.getUserIcon(mActivity, mUm, info, mActivity.getResources());
name = info != null ? info.name : null;
if (name == null) {
name = Integer.toString(info.id);
}
name = mActivity.getResources().getString(
R.string.running_process_item_user_label, name);
} else {
icon = null;
name = mActivity.getResources().getString(
R.string.running_process_item_removed_user_label);
}
Double userPower = mUserPower.get(userId);
double power = (userPower != null) ? userPower : 0.0;
BatterySipper bs = addEntry(name, DrainType.USER, 0, 0, power);
bs.icon = icon;
aggregateSippers(bs, sippers, "User");
}
}
/**
* Return estimated power (in mAs) of sending or receiving a packet with the mobile radio.
*/
private double getMobilePowerPerPacket() {
final long MOBILE_BPS = 200000; // TODO: Extract average bit rates from system
final double MOBILE_POWER = mPowerProfile.getAveragePower(PowerProfile.POWER_RADIO_ACTIVE)
/ 3600;
final long mobileRx = mStats.getNetworkActivityPackets(NETWORK_MOBILE_RX_DATA, mStatsType);
final long mobileTx = mStats.getNetworkActivityPackets(NETWORK_MOBILE_TX_DATA, mStatsType);
final long mobileData = mobileRx + mobileTx;
final long radioDataUptimeMs = mStats.getRadioDataUptime() / 1000;
final double mobilePps = radioDataUptimeMs != 0
? mobileData / (double)radioDataUptimeMs
: (((double)MOBILE_BPS) / 8 / 2048);
return MOBILE_POWER / mobilePps;
}
/**
* Return estimated power (in mAs) of sending a byte with the Wi-Fi radio.
*/
private double getWifiPowerPerPacket() {
final long WIFI_BPS = 1000000; // TODO: Extract average bit rates from system
final double WIFI_POWER = mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_ACTIVE)
/ 3600;
return WIFI_POWER / (((double)WIFI_BPS) / 8 / 2048);
}
private void processMiscUsage() {
final int which = mStatsType;
long uSecTime = SystemClock.elapsedRealtime() * 1000;
final long uSecNow = mStats.computeBatteryRealtime(uSecTime, which);
final long timeSinceUnplugged = uSecNow;
if (DEBUG) {
Log.i(TAG, "Uptime since last unplugged = " + (timeSinceUnplugged / 1000));
}
addUserUsage();
addPhoneUsage(uSecNow);
addScreenUsage(uSecNow);
addWiFiUsage(uSecNow);
addBluetoothUsage(uSecNow);
addIdleUsage(uSecNow); // Not including cellular idle power
// Don't compute radio usage if it's a wifi-only device
if (!com.android.settings.Utils.isWifiOnly(mActivity)) {
addRadioUsage(uSecNow);
}
}
private BatterySipper addEntry(String label, DrainType drainType, long time, int iconId,
double power) {
mTotalPower += power;
return addEntryNoTotal(label, drainType, time, iconId, power);
}
private BatterySipper addEntryNoTotal(String label, DrainType drainType, long time, int iconId,
double power) {
if (power > mMaxPower) mMaxPower = power;
mTotalPower += power;
BatterySipper bs = new BatterySipper(mActivity, mRequestQueue, mHandler,
label, drainType, iconId, null, new double[] {power});
bs.usageTime = time;
bs.iconId = iconId;
mUsageList.add(bs);
return bs;
}
public List<BatterySipper> getUsageList() {
return mUsageList;
}
static final int MSG_UPDATE_NAME_ICON = 1;
static final int MSG_REPORT_FULLY_DRAWN = 2;
public double getMaxPower() {
return mMaxPower;
}
public double getTotalPower() {
return mTotalPower;
}
public double getMinDrainedPower() {
return mMinDrainedPower;
}
public double getMaxDrainedPower() {
return mMaxDrainedPower;
}
private void load() {
try {
byte[] data = mBatteryInfo.getStatistics();
Parcel parcel = Parcel.obtain();
parcel.unmarshall(data, 0, data.length);
parcel.setDataPosition(0);
mStats = com.android.internal.os.BatteryStatsImpl.CREATOR
.createFromParcel(parcel);
mStats.distributeWorkLocked(BatteryStats.STATS_SINCE_CHARGED);
} catch (RemoteException e) {
Log.e(TAG, "RemoteException:", e);
}
}
}

View File

@@ -24,6 +24,7 @@ import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.android.internal.os.BatterySipper;
import com.android.settings.R;
/**
@@ -31,11 +32,11 @@ import com.android.settings.R;
* the left for the subsystem/app type.
*/
public class PowerGaugePreference extends Preference {
private BatterySipper mInfo;
private BatteryEntry mInfo;
private int mProgress;
private CharSequence mProgressText;
public PowerGaugePreference(Context context, Drawable icon, BatterySipper info) {
public PowerGaugePreference(Context context, Drawable icon, BatteryEntry info) {
super(context);
setLayoutResource(R.layout.app_percentage_item);
setIcon(icon != null ? icon : new ColorDrawable(0));
@@ -49,7 +50,7 @@ public class PowerGaugePreference extends Preference {
notifyChanged();
}
BatterySipper getInfo() {
BatteryEntry getInfo() {
return mInfo;
}

View File

@@ -34,13 +34,13 @@ import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.BatteryStats;
import android.os.Bundle;
import android.os.Process;
import android.os.UserHandle;
import android.preference.PreferenceActivity;
import android.provider.Settings;
import android.text.TextUtils;
import android.text.format.Formatter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -49,6 +49,9 @@ import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.internal.util.FastPrintWriter;
import com.android.settings.DisplaySettings;
import com.android.settings.R;
import com.android.settings.WirelessSettings;
@@ -57,20 +60,11 @@ import com.android.settings.bluetooth.BluetoothSettings;
import com.android.settings.location.LocationSettings;
import com.android.settings.wifi.WifiSettings;
public class PowerUsageDetail extends Fragment implements Button.OnClickListener {
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
enum DrainType {
IDLE,
CELL,
PHONE,
WIFI,
BLUETOOTH,
SCREEN,
APP,
USER,
UNACCOUNTED,
OVERCOUNTED
}
public class PowerUsageDetail extends Fragment implements Button.OnClickListener {
// Note: Must match the sequence of the DrainType
private static int[] sDrainTypeDesciptions = new int[] {
@@ -86,6 +80,170 @@ public class PowerUsageDetail extends Fragment implements Button.OnClickListener
R.string.battery_desc_overcounted,
};
public static void startBatteryDetailPage(
PreferenceActivity caller, BatteryStatsHelper helper, BatteryEntry entry,
boolean showLocationButton) {
// Initialize mStats if necessary.
helper.getStats();
Bundle args = new Bundle();
args.putString(PowerUsageDetail.EXTRA_TITLE, entry.name);
args.putInt(PowerUsageDetail.EXTRA_PERCENT, (int)
Math.ceil(entry.sipper.value * 100 / helper.getTotalPower()));
args.putInt(PowerUsageDetail.EXTRA_GAUGE, (int)
Math.ceil(entry.sipper.value * 100 / helper.getMaxPower()));
args.putLong(PowerUsageDetail.EXTRA_USAGE_DURATION, helper.getStatsPeriod());
args.putString(PowerUsageDetail.EXTRA_ICON_PACKAGE, entry.defaultPackageName);
args.putInt(PowerUsageDetail.EXTRA_ICON_ID, entry.iconId);
args.putDouble(PowerUsageDetail.EXTRA_NO_COVERAGE, entry.sipper.noCoveragePercent);
if (entry.sipper.uidObj != null) {
args.putInt(PowerUsageDetail.EXTRA_UID, entry.sipper.uidObj.getUid());
}
args.putSerializable(PowerUsageDetail.EXTRA_DRAIN_TYPE, entry.sipper.drainType);
args.putBoolean(PowerUsageDetail.EXTRA_SHOW_LOCATION_BUTTON, showLocationButton);
int[] types;
double[] values;
switch (entry.sipper.drainType) {
case APP:
case USER:
{
BatteryStats.Uid uid = entry.sipper.uidObj;
types = new int[] {
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_gps,
R.string.usage_type_wifi_running,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
R.string.usage_type_audio,
R.string.usage_type_video,
};
values = new double[] {
entry.sipper.cpuTime,
entry.sipper.cpuFgTime,
entry.sipper.wakeLockTime,
entry.sipper.gpsTime,
entry.sipper.wifiRunningTime,
entry.sipper.mobileRxPackets,
entry.sipper.mobileTxPackets,
entry.sipper.wifiRxPackets,
entry.sipper.wifiTxPackets,
0,
0
};
if (entry.sipper.drainType == BatterySipper.DrainType.APP) {
Writer result = new StringWriter();
PrintWriter printWriter = new FastPrintWriter(result, false, 1024);
helper.getStats().dumpLocked(caller, printWriter, "", helper.getStatsType(),
uid.getUid());
printWriter.flush();
args.putString(PowerUsageDetail.EXTRA_REPORT_DETAILS, result.toString());
result = new StringWriter();
printWriter = new FastPrintWriter(result, false, 1024);
helper.getStats().dumpCheckinLocked(caller, printWriter, helper.getStatsType(),
uid.getUid());
printWriter.flush();
args.putString(PowerUsageDetail.EXTRA_REPORT_CHECKIN_DETAILS,
result.toString());
}
}
break;
case CELL:
{
types = new int[] {
R.string.usage_type_on_time,
R.string.usage_type_no_coverage
};
values = new double[] {
entry.sipper.usageTime,
entry.sipper.noCoveragePercent
};
}
break;
case WIFI:
{
types = new int[] {
R.string.usage_type_wifi_running,
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
};
values = new double[] {
entry.sipper.usageTime,
entry.sipper.cpuTime,
entry.sipper.cpuFgTime,
entry.sipper.wakeLockTime,
entry.sipper.mobileRxPackets,
entry.sipper.mobileTxPackets,
entry.sipper.wifiRxPackets,
entry.sipper.wifiTxPackets,
};
} break;
case BLUETOOTH:
{
types = new int[] {
R.string.usage_type_on_time,
R.string.usage_type_cpu,
R.string.usage_type_cpu_foreground,
R.string.usage_type_wake_lock,
R.string.usage_type_data_recv,
R.string.usage_type_data_send,
R.string.usage_type_data_wifi_recv,
R.string.usage_type_data_wifi_send,
};
values = new double[] {
entry.sipper.usageTime,
entry.sipper.cpuTime,
entry.sipper.cpuFgTime,
entry.sipper.wakeLockTime,
entry.sipper.mobileRxPackets,
entry.sipper.mobileTxPackets,
entry.sipper.wifiRxPackets,
entry.sipper.wifiTxPackets,
};
} break;
case UNACCOUNTED:
case OVERCOUNTED:
{
types = new int[] {
R.string.usage_type_total_battery_capacity,
R.string.usage_type_computed_power,
R.string.usage_type_min_actual_power,
R.string.usage_type_max_actual_power,
};
values = new double[] {
helper.getPowerProfile().getBatteryCapacity(),
helper.getTotalPower(),
helper.getMinDrainedPower(),
helper.getMaxDrainedPower(),
};
} break;
default:
{
types = new int[] {
R.string.usage_type_on_time
};
values = new double[] {
entry.sipper.usageTime
};
}
}
args.putIntArray(PowerUsageDetail.EXTRA_DETAIL_TYPES, types);
args.putDoubleArray(PowerUsageDetail.EXTRA_DETAIL_VALUES, values);
caller.startPreferencePanel(PowerUsageDetail.class.getName(), args,
R.string.details_title, null, null, 0);
}
public static final int ACTION_DISPLAY_SETTINGS = 1;
public static final int ACTION_WIFI_SETTINGS = 2;
public static final int ACTION_BLUETOOTH_SETTINGS = 3;
@@ -129,7 +287,7 @@ public class PowerUsageDetail extends Fragment implements Button.OnClickListener
private ViewGroup mDetailsParent;
private ViewGroup mControlsParent;
private long mStartTime;
private DrainType mDrainType;
private BatterySipper.DrainType mDrainType;
private Drawable mAppIcon;
private double mNoCoverage; // Percentage of time that there was no coverage
@@ -179,7 +337,7 @@ public class PowerUsageDetail extends Fragment implements Button.OnClickListener
final int gaugeValue = args.getInt(EXTRA_GAUGE, 1);
mUsageSince = args.getInt(EXTRA_USAGE_SINCE, USAGE_SINCE_UNPLUGGED);
mUid = args.getInt(EXTRA_UID, 0);
mDrainType = (DrainType) args.getSerializable(EXTRA_DRAIN_TYPE);
mDrainType = (BatterySipper.DrainType) args.getSerializable(EXTRA_DRAIN_TYPE);
mNoCoverage = args.getDouble(EXTRA_NO_COVERAGE, 0);
String iconPackage = args.getString(EXTRA_ICON_PACKAGE);
int iconId = args.getInt(EXTRA_ICON_ID, 0);

View File

@@ -26,6 +26,8 @@ import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Parcel;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
@@ -36,6 +38,8 @@ import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.internal.os.PowerProfile;
import com.android.settings.HelpUtils;
import com.android.settings.R;
@@ -59,6 +63,8 @@ public class PowerUsageSummary extends PreferenceFragment {
private static final int MENU_STATS_REFRESH = Menu.FIRST + 1;
private static final int MENU_HELP = Menu.FIRST + 2;
private UserManager mUm;
private PreferenceGroup mAppListGroup;
private String mBatteryLevel;
private String mBatteryStatus;
@@ -87,7 +93,8 @@ public class PowerUsageSummary extends PreferenceFragment {
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mStatsHelper = new BatteryStatsHelper(activity, mHandler);
mUm = (UserManager) activity.getSystemService(Context.USER_SERVICE);
mStatsHelper = new BatteryStatsHelper(activity);
}
@Override
@@ -111,8 +118,8 @@ public class PowerUsageSummary extends PreferenceFragment {
@Override
public void onPause() {
mStatsHelper.pause();
mHandler.removeMessages(BatteryStatsHelper.MSG_UPDATE_NAME_ICON);
BatteryEntry.stopRequestQueue();
mHandler.removeMessages(BatteryEntry.MSG_UPDATE_NAME_ICON);
getActivity().unregisterReceiver(mBatteryInfoReceiver);
super.onPause();
}
@@ -120,7 +127,10 @@ public class PowerUsageSummary extends PreferenceFragment {
@Override
public void onDestroy() {
super.onDestroy();
mStatsHelper.destroy();
if (getActivity().isChangingConfigurations()) {
mStatsHelper.storeState();
BatteryEntry.clearUidCache();
}
}
@Override
@@ -140,8 +150,9 @@ public class PowerUsageSummary extends PreferenceFragment {
return false;
}
PowerGaugePreference pgp = (PowerGaugePreference) preference;
BatterySipper sipper = pgp.getInfo();
mStatsHelper.startBatteryDetailPage((PreferenceActivity) getActivity(), sipper, true);
BatteryEntry entry = pgp.getInfo();
PowerUsageDetail.startBatteryDetailPage((PreferenceActivity) getActivity(), mStatsHelper,
entry, true);
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@@ -227,20 +238,22 @@ public class PowerUsageSummary extends PreferenceFragment {
addNotAvailableMessage();
return;
}
mStatsHelper.refreshStats(false);
mStatsHelper.refreshStats(BatteryStats.STATS_SINCE_CHARGED, UserHandle.myUserId());
List<BatterySipper> usageList = mStatsHelper.getUsageList();
for (BatterySipper sipper : usageList) {
if (sipper.getSortValue() < MIN_POWER_THRESHOLD) continue;
for (int i=0; i<usageList.size(); i++) {
BatterySipper sipper = usageList.get(i);
if ((sipper.value*60*60) < MIN_POWER_THRESHOLD) continue;
final double percentOfTotal =
((sipper.getSortValue() / mStatsHelper.getTotalPower()) * 100);
((sipper.value / mStatsHelper.getTotalPower()) * 100);
if (percentOfTotal < 1) continue;
BatteryEntry entry = new BatteryEntry(getActivity(), mHandler, mUm, sipper);
PowerGaugePreference pref =
new PowerGaugePreference(getActivity(), sipper.getIcon(), sipper);
new PowerGaugePreference(getActivity(), entry.getIcon(), entry);
final double percentOfMax =
(sipper.getSortValue() * 100) / mStatsHelper.getMaxPower();
(sipper.value * 100) / mStatsHelper.getMaxPower();
sipper.percent = percentOfTotal;
pref.setTitle(sipper.name);
pref.setOrder(Integer.MAX_VALUE - (int) sipper.getSortValue()); // Invert the order
pref.setTitle(entry.getLabel());
pref.setOrder(i+1);
pref.setPercent(percentOfMax, percentOfTotal);
if (sipper.uidObj != null) {
pref.setKey(Integer.toString(sipper.uidObj.getUid()));
@@ -248,6 +261,8 @@ public class PowerUsageSummary extends PreferenceFragment {
mAppListGroup.addPreference(pref);
if (mAppListGroup.getPreferenceCount() > (MAX_ITEMS_TO_LIST+1)) break;
}
BatteryEntry.startRequestQueue();
}
Handler mHandler = new Handler() {
@@ -255,17 +270,17 @@ public class PowerUsageSummary extends PreferenceFragment {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case BatteryStatsHelper.MSG_UPDATE_NAME_ICON:
BatterySipper bs = (BatterySipper) msg.obj;
case BatteryEntry.MSG_UPDATE_NAME_ICON:
BatteryEntry entry = (BatteryEntry) msg.obj;
PowerGaugePreference pgp =
(PowerGaugePreference) findPreference(
Integer.toString(bs.uidObj.getUid()));
Integer.toString(entry.sipper.uidObj.getUid()));
if (pgp != null) {
pgp.setIcon(bs.icon);
pgp.setTitle(bs.name);
pgp.setIcon(entry.icon);
pgp.setTitle(entry.name);
}
break;
case BatteryStatsHelper.MSG_REPORT_FULLY_DRAWN:
case BatteryEntry.MSG_REPORT_FULLY_DRAWN:
Activity activity = getActivity();
if (activity != null) {
activity.reportFullyDrawn();