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Multi-user battery settings.

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Aggregates battery use from other users into one line item.

Change-Id: I811e681891a9ff098491de1e096232f38bf061a9
This commit is contained in:
Dianne Hackborn
2012-09-12 17:02:23 -07:00
parent 2001a179cc
commit 52e56a2490
6 changed files with 89 additions and 20 deletions
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95
src/com/android/settings/fuelgauge/PowerUsageSummary.java
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@@ -20,6 +20,8 @@ import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.UserInfo;
import android.graphics.drawable.Drawable;
import android.hardware.SensorManager;
import android.net.Uri;
import android.os.BatteryStats;
@@ -32,6 +34,8 @@ 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.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
@@ -79,10 +83,14 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
private static BatteryStatsImpl sStatsXfer;
IBatteryStats mBatteryInfo;
UserManager mUm;
BatteryStatsImpl mStats;
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 PreferenceGroup mAppListGroup;
private Preference mBatteryStatusPref;
@@ -134,6 +142,7 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
addPreferencesFromResource(R.xml.power_usage_summary);
mBatteryInfo = IBatteryStats.Stub.asInterface(
ServiceManager.getService("batteryinfo"));
mUm = (UserManager)getActivity().getSystemService(Context.USER_SERVICE);
mAppListGroup = (PreferenceGroup) findPreference(KEY_APP_LIST);
mBatteryStatusPref = mAppListGroup.findPreference(KEY_BATTERY_STATUS);
mPowerProfile = new PowerProfile(getActivity());
@@ -204,6 +213,7 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
double[] values;
switch (sipper.drainType) {
case APP:
case USER:
{
Uid uid = sipper.uidObj;
types = new int[] {
@@ -229,15 +239,18 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
0
};
Writer result = new StringWriter();
PrintWriter printWriter = new PrintWriter(result);
mStats.dumpLocked(printWriter, "", mStatsType, uid.getUid());
args.putString(PowerUsageDetail.EXTRA_REPORT_DETAILS, result.toString());
result = new StringWriter();
printWriter = new PrintWriter(result);
mStats.dumpCheckinLocked(printWriter, mStatsType, uid.getUid());
args.putString(PowerUsageDetail.EXTRA_REPORT_CHECKIN_DETAILS, result.toString());
if (sipper.drainType == DrainType.APP) {
Writer result = new StringWriter();
PrintWriter printWriter = new PrintWriter(result);
mStats.dumpLocked(printWriter, "", mStatsType, uid.getUid());
args.putString(PowerUsageDetail.EXTRA_REPORT_DETAILS, result.toString());
result = new StringWriter();
printWriter = new PrintWriter(result);
mStats.dumpCheckinLocked(printWriter, mStatsType, uid.getUid());
args.putString(PowerUsageDetail.EXTRA_REPORT_CHECKIN_DETAILS,
result.toString());
}
}
break;
case CELL:
@@ -373,6 +386,8 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
mUsageList.clear();
mWifiSippers.clear();
mBluetoothSippers.clear();
mUserSippers.clear();
mUserPower.clear();
mAppListGroup.setOrderingAsAdded(false);
mBatteryStatusPref.setOrder(-2);
@@ -570,6 +585,8 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
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 || u.getUid() == 0) {
BatterySipper app = new BatterySipper(getActivity(), mRequestQueue, mHandler,
packageWithHighestDrain, DrainType.APP, 0, u,
@@ -585,6 +602,15 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
mWifiSippers.add(app);
} else if (u.getUid() == Process.BLUETOOTH_GID) {
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);
}
@@ -592,13 +618,23 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
osApp = app;
}
}
if (u.getUid() == Process.WIFI_UID) {
mWifiPower += power;
} else if (u.getUid() == Process.BLUETOOTH_GID) {
mBluetoothPower += power;
} else {
if (power > mMaxPower) mMaxPower = power;
mTotalPower += power;
if (power != 0) {
if (u.getUid() == Process.WIFI_UID) {
mWifiPower += power;
} else if (u.getUid() == Process.BLUETOOTH_GID) {
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;
}
}
}
@@ -725,6 +761,32 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
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 = null;
if (info != null && info.iconPath != null) {
try {
icon = Drawable.createFromPath(info.iconPath);
} catch (Exception e) {
Log.w(TAG, "Failure loading user picture " + info.iconPath, e);
}
}
String name = info != null ? info.name : null;
if (name == null) {
name = Integer.toString(info.id);
}
double power = mUserPower.get(userId);
String label = getActivity().getResources().getString(
R.string.running_process_item_user_label, name);
BatterySipper bs = addEntry(label, DrainType.USER, 0, 0, power);
bs.icon = icon;
aggregateSippers(bs, sippers, "User");
}
}
private double getAverageDataCost() {
final long WIFI_BPS = 1000000; // TODO: Extract average bit rates from system
final long MOBILE_BPS = 200000; // TODO: Extract average bit rates from system
@@ -760,6 +822,7 @@ public class PowerUsageSummary extends PreferenceFragment implements Runnable {
Log.i(TAG, "Uptime since last unplugged = " + (timeSinceUnplugged / 1000));
}
addUserUsage();
addPhoneUsage(uSecNow);
addScreenUsage(uSecNow);
addWiFiUsage(uSecNow);