package vn.cybersoft.obs.android.batterystats;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
//import android.os.BatteryStats;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Parcel;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.support.v4.preference.PreferenceFragment;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
//import com.android.internal.os.PowerProfile;
//import com.android.settings.HelpUtils;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import vn.cybersoft.obs.android.R;
/**
* Displays a list of apps and subsystems that consume power, ordered by how much power was
* consumed since the last time it was unplugged.
*/
public class PowerUsageSummary extends PreferenceFragment {
/**
* Include all of the data in the stats, including previously saved data.
*/
public static final int STATS_SINCE_CHARGED = 0;
private static final boolean DEBUG = false;
private static final String TAG = "PowerUsageSummary";
private static final String KEY_APP_LIST = "app_list";
private static final String KEY_BATTERY_STATUS = "battery_status";
private static final int MENU_STATS_TYPE = Menu.FIRST;
private static final int MENU_STATS_REFRESH = Menu.FIRST + 1;
private static final int MENU_HELP = Menu.FIRST + 2;
private PreferenceGroup mAppListGroup;
private Preference mBatteryStatusPref;
private int mStatsType = STATS_SINCE_CHARGED;
private static final int MIN_POWER_THRESHOLD = 5;
private static final int MAX_ITEMS_TO_LIST = 10;
private BatteryStatsHelper mStatsHelper;
private BroadcastReceiver mBatteryInfoReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
String batteryLevel = vn.cybersoft.obs.android.utilities.Utils.getBatteryPercentage(intent);
String batteryStatus = vn.cybersoft.obs.android.utilities.Utils.getBatteryStatus(getResources(),
intent);
String batterySummary = context.getResources().getString(R.string.power_usage_level_and_status, batteryLevel, batteryStatus);
mBatteryStatusPref.setTitle(batterySummary);
mStatsHelper.clearStats();
try {
refreshStats();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
};
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mStatsHelper = new BatteryStatsHelper(activity, mHandler);
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
try {
mStatsHelper.create(icicle);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
addPreferencesFromResource(R.xml.power_usage_summary);
mAppListGroup = (PreferenceGroup) findPreference(KEY_APP_LIST);
mBatteryStatusPref = mAppListGroup.findPreference(KEY_BATTERY_STATUS);
setHasOptionsMenu(true);
}
@Override
public void onResume() {
super.onResume();
getActivity().registerReceiver(mBatteryInfoReceiver,
new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
try {
refreshStats();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onPause() {
mStatsHelper.pause();
mHandler.removeMessages(BatteryStatsHelper.MSG_UPDATE_NAME_ICON);
getActivity().unregisterReceiver(mBatteryInfoReceiver);
super.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
mStatsHelper.destroy();
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
return false;
/* if (preference instanceof BatteryHistoryPreference) {
Parcel hist = Parcel.obtain();
mStatsHelper.getStats().writeToParcelWithoutUids(hist, 0);
byte[] histData = hist.marshall();
Bundle args = new Bundle();
args.putByteArray(BatteryHistoryDetail.EXTRA_STATS, histData);
PreferenceActivity pa = (PreferenceActivity)getActivity();
pa.startPreferencePanel(BatteryHistoryDetail.class.getName(), args,
R.string.history_details_title, null, null, 0);
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
if (!(preference instanceof PowerGaugePreference)) {
return false;
}
PowerGaugePreference pgp = (PowerGaugePreference) preference;
BatterySipper sipper = pgp.getInfo();
mStatsHelper.startBatteryDetailPage((PreferenceActivity) getActivity(), sipper, true);
return super.onPreferenceTreeClick(preferenceScreen, preference);*/
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
/* if (DEBUG) {
menu.add(0, MENU_STATS_TYPE, 0, R.string.menu_stats_total)
.setIcon(com.android.internal.R.drawable.ic_menu_info_details)
.setAlphabeticShortcut('t');
}
MenuItem refresh = menu.add(0, MENU_STATS_REFRESH, 0, R.string.menu_stats_refresh)
.setIcon(R.drawable.ic_menu_refresh_holo_dark)
.setAlphabeticShortcut('r');
refresh.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
MenuItem.SHOW_AS_ACTION_WITH_TEXT);
String helpUrl;
if (!TextUtils.isEmpty(helpUrl = getResources().getString(R.string.help_url_battery))) {
final MenuItem help = menu.add(0, MENU_HELP, 0, R.string.help_label);
HelpUtils.prepareHelpMenuItem(getActivity(), help, helpUrl);
}*/
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
return false;
/* switch (item.getItemId()) {
case MENU_STATS_TYPE:
if (mStatsType == BatteryStats.STATS_SINCE_CHARGED) {
mStatsType = BatteryStats.STATS_SINCE_UNPLUGGED;
} else {
mStatsType = BatteryStats.STATS_SINCE_CHARGED;
}
refreshStats();
return true;
case MENU_STATS_REFRESH:
mStatsHelper.clearStats();
refreshStats();
return true;
default:
return false;
}*/
}
private void addNotAvailableMessage() {
Preference notAvailable = new Preference(getActivity());
notAvailable.setTitle(R.string.power_usage_not_available);
mAppListGroup.addPreference(notAvailable);
}
private void refreshStats() throws Exception {
mAppListGroup.removeAll();
mAppListGroup.setOrderingAsAdded(false);
mBatteryStatusPref.setOrder(-2);
mAppListGroup.addPreference(mBatteryStatusPref);
/* BatteryHistoryPreference hist = new BatteryHistoryPreference(
getActivity(), mStatsHelper.getStats());*/
//hist.setOrder(-1);
//mAppListGroup.addPreference(hist);
//if (mStatsHelper.getPowerProfile().getAveragePower(PowerProfile.POWER_SCREEN_FULL) < 10) {
double averagePower = (Double) mStatsHelper
.getPowerProfile()
.getClass()
.getMethod("getAveragePower", String.class)
.invoke(mStatsHelper.getPowerProfile(), "screen.full");
if (averagePower < 10) {
addNotAvailableMessage();
return;
}
mStatsHelper.refreshStats(false);
List<BatterySipper> usageList = mStatsHelper.getUsageList();
for (BatterySipper sipper : usageList) {
if (sipper.getSortValue() < MIN_POWER_THRESHOLD) continue;
final double percentOfTotal =
((sipper.getSortValue() / mStatsHelper.getTotalPower()) * 100);
if (percentOfTotal < 1) continue;
PowerGaugePreference pref =
new PowerGaugePreference(getActivity(), sipper.getIcon(), sipper);
final double percentOfMax =
(sipper.getSortValue() * 100) / mStatsHelper.getMaxPower();
sipper.percent = percentOfTotal;
pref.setTitle(sipper.name);
pref.setOrder(Integer.MAX_VALUE - (int) sipper.getSortValue()); // Invert the order
pref.setPercent(percentOfMax, percentOfTotal);
if (sipper.uidObj != null) {
//pref.setKey(Integer.toString(sipper.uidObj.getUid()));
int uid = (Integer) sipper.uidObj.getClass().getMethod("getUid").invoke(null);
pref.setKey(Integer.toString(uid));
}
mAppListGroup.addPreference(pref);
if (mAppListGroup.getPreferenceCount() > (MAX_ITEMS_TO_LIST+1)) break;
}
}
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case BatteryStatsHelper.MSG_UPDATE_NAME_ICON:
BatterySipper bs = (BatterySipper) msg.obj;
//PowerGaugePreference pgp = (PowerGaugePreference) findPreference(Integer.toString(bs.uidObj.getUid()));
int uid = 0;
try {
uid = (Integer) bs.uidObj.getClass().getMethod("getUid").invoke(null);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
PowerGaugePreference pgp = (PowerGaugePreference) findPreference(Integer.toString(uid));
if (pgp != null) {
pgp.setAppIcon(bs.icon);
pgp.setTitle(bs.name);
}
break;
case BatteryStatsHelper.MSG_REPORT_FULLY_DRAWN:
Activity activity = getActivity();
if (activity != null) {
//activity.reportFullyDrawn();
}
break;
}
super.handleMessage(msg);
}
};
}