/*
* 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 android.app.Activity;
import android.app.ActivityManager;
import android.app.ApplicationErrorReport;
import android.app.Fragment;
import android.app.admin.DevicePolicyManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Process;
import android.preference.PreferenceActivity;
import android.provider.Settings;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.android.settings.DisplaySettings;
import com.android.settings.LocationSettings;
import com.android.settings.R;
import com.android.settings.WirelessSettings;
import com.android.settings.applications.InstalledAppDetails;
import com.android.settings.bluetooth.BluetoothSettings;
import com.android.settings.wifi.WifiSettings;
public class PowerUsageDetail extends Fragment implements Button.OnClickListener {
enum DrainType {
IDLE,
CELL,
PHONE,
WIFI,
BLUETOOTH,
SCREEN,
APP
}
// Note: Must match the sequence of the DrainType
private static int[] sDrainTypeDesciptions = new int[] {
R.string.battery_desc_standby,
R.string.battery_desc_radio,
R.string.battery_desc_voice,
R.string.battery_desc_wifi,
R.string.battery_desc_bluetooth,
R.string.battery_desc_display,
R.string.battery_desc_apps
};
public static final int ACTION_DISPLAY_SETTINGS = 1;
public static final int ACTION_WIFI_SETTINGS = 2;
public static final int ACTION_BLUETOOTH_SETTINGS = 3;
public static final int ACTION_WIRELESS_SETTINGS = 4;
public static final int ACTION_APP_DETAILS = 5;
public static final int ACTION_LOCATION_SETTINGS = 6;
public static final int ACTION_FORCE_STOP = 7;
public static final int ACTION_REPORT = 8;
public static final int USAGE_SINCE_UNPLUGGED = 1;
public static final int USAGE_SINCE_RESET = 2;
public static final String EXTRA_TITLE = "title";
public static final String EXTRA_PERCENT = "percent";
public static final String EXTRA_GAUGE = "gauge";
public static final String EXTRA_UID = "uid";
public static final String EXTRA_USAGE_SINCE = "since";
public static final String EXTRA_USAGE_DURATION = "duration";
public static final String EXTRA_REPORT_DETAILS = "report_details";
public static final String EXTRA_REPORT_CHECKIN_DETAILS = "report_checkin_details";
public static final String EXTRA_DETAIL_TYPES = "types"; // Array of usage types (cpu, gps, etc)
public static final String EXTRA_DETAIL_VALUES = "values"; // Array of doubles
public static final String EXTRA_DRAIN_TYPE = "drainType"; // DrainType
public static final String EXTRA_ICON_PACKAGE = "iconPackage"; // String
public static final String EXTRA_NO_COVERAGE = "noCoverage";
public static final String EXTRA_ICON_ID = "iconId"; // Int
private PackageManager mPm;
private DevicePolicyManager mDpm;
private String mTitle;
private int mUsageSince;
private int[] mTypes;
private int mUid;
private double[] mValues;
private View mRootView;
private TextView mTitleView;
private ViewGroup mTwoButtonsPanel;
private Button mForceStopButton;
private Button mReportButton;
private ViewGroup mDetailsParent;
private ViewGroup mControlsParent;
private long mStartTime;
private DrainType mDrainType;
private Drawable mAppIcon;
private double mNoCoverage; // Percentage of time that there was no coverage
private boolean mUsesGps;
private static final String TAG = "PowerUsageDetail";
private String[] mPackages;
ApplicationInfo mApp;
ComponentName mInstaller;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
mPm = getActivity().getPackageManager();
mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = mRootView = inflater.inflate(R.layout.power_usage_details, null);
createDetails();
return view;
}
@Override
public void onResume() {
super.onResume();
mStartTime = android.os.Process.getElapsedCpuTime();
checkForceStop();
}
@Override
public void onPause() {
super.onPause();
}
private void createDetails() {
final Bundle args = getArguments();
mTitle = args.getString(EXTRA_TITLE);
final int percentage = args.getInt(EXTRA_PERCENT, 1);
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);
mNoCoverage = args.getDouble(EXTRA_NO_COVERAGE, 0);
String iconPackage = args.getString(EXTRA_ICON_PACKAGE);
int iconId = args.getInt(EXTRA_ICON_ID, 0);
if (!TextUtils.isEmpty(iconPackage)) {
try {
final PackageManager pm = getActivity().getPackageManager();
ApplicationInfo ai = pm.getPackageInfo(iconPackage, 0).applicationInfo;
if (ai != null) {
mAppIcon = ai.loadIcon(pm);
}
} catch (NameNotFoundException nnfe) {
// Use default icon
}
} else if (iconId != 0) {
mAppIcon = getActivity().getResources().getDrawable(iconId);
}
if (mAppIcon == null) {
mAppIcon = getActivity().getPackageManager().getDefaultActivityIcon();
}
// Set the description
final TextView summary = (TextView) mRootView.findViewById(android.R.id.summary);
summary.setText(getDescriptionForDrainType());
summary.setVisibility(View.VISIBLE);
mTypes = args.getIntArray(EXTRA_DETAIL_TYPES);
mValues = args.getDoubleArray(EXTRA_DETAIL_VALUES);
mTitleView = (TextView) mRootView.findViewById(android.R.id.title);
mTitleView.setText(mTitle);
final TextView text1 = (TextView)mRootView.findViewById(android.R.id.text1);
text1.setText(getString(R.string.percentage, percentage));
mTwoButtonsPanel = (ViewGroup)mRootView.findViewById(R.id.two_buttons_panel);
mForceStopButton = (Button)mRootView.findViewById(R.id.left_button);
mReportButton = (Button)mRootView.findViewById(R.id.right_button);
mForceStopButton.setEnabled(false);
final ProgressBar progress = (ProgressBar) mRootView.findViewById(android.R.id.progress);
progress.setProgress(gaugeValue);
final ImageView icon = (ImageView) mRootView.findViewById(android.R.id.icon);
icon.setImageDrawable(mAppIcon);
mDetailsParent = (ViewGroup)mRootView.findViewById(R.id.details);
mControlsParent = (ViewGroup)mRootView.findViewById(R.id.controls);
fillDetailsSection();
fillPackagesSection(mUid);
fillControlsSection(mUid);
if (mUid >= Process.FIRST_APPLICATION_UID) {
mForceStopButton.setText(R.string.force_stop);
mForceStopButton.setTag(ACTION_FORCE_STOP);
mForceStopButton.setOnClickListener(this);
mReportButton.setText(com.android.internal.R.string.report);
mReportButton.setTag(ACTION_REPORT);
mReportButton.setOnClickListener(this);
// check if error reporting is enabled in secure settings
int enabled = Settings.Secure.getInt(getActivity().getContentResolver(),
Settings.Secure.SEND_ACTION_APP_ERROR, 0);
if (enabled != 0) {
if (mPackages != null && mPackages.length > 0) {
try {
mApp = getActivity().getPackageManager().getApplicationInfo(
mPackages[0], 0);
mInstaller = ApplicationErrorReport.getErrorReportReceiver(
getActivity(), mPackages[0], mApp.flags);
} catch (NameNotFoundException e) {
}
}
mReportButton.setEnabled(mInstaller != null);
} else {
mTwoButtonsPanel.setVisibility(View.GONE);
}
} else {
mTwoButtonsPanel.setVisibility(View.GONE);
}
}
public void onClick(View v) {
doAction((Integer) v.getTag());
}
// utility method used to start sub activity
private void startApplicationDetailsActivity() {
// start new fragment to display extended information
Bundle args = new Bundle();
args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mPackages[0]);
PreferenceActivity pa = (PreferenceActivity)getActivity();
pa.startPreferencePanel(InstalledAppDetails.class.getName(), args,
R.string.application_info_label, null, null, 0);
}
private void doAction(int action) {
PreferenceActivity pa = (PreferenceActivity)getActivity();
switch (action) {
case ACTION_DISPLAY_SETTINGS:
pa.startPreferencePanel(DisplaySettings.class.getName(), null,
R.string.display_settings_title, null, null, 0);
break;
case ACTION_WIFI_SETTINGS:
pa.startPreferencePanel(WifiSettings.class.getName(), null,
R.string.wifi_settings, null, null, 0);
break;
case ACTION_BLUETOOTH_SETTINGS:
pa.startPreferencePanel(BluetoothSettings.class.getName(), null,
R.string.bluetooth_settings, null, null, 0);
break;
case ACTION_WIRELESS_SETTINGS:
pa.startPreferencePanel(WirelessSettings.class.getName(), null,
R.string.radio_controls_title, null, null, 0);
break;
case ACTION_APP_DETAILS:
startApplicationDetailsActivity();
break;
case ACTION_LOCATION_SETTINGS:
pa.startPreferencePanel(LocationSettings.class.getName(), null,
R.string.location_settings_title, null, null, 0);
break;
case ACTION_FORCE_STOP:
killProcesses();
break;
case ACTION_REPORT:
reportBatteryUse();
break;
}
}
private void fillDetailsSection() {
LayoutInflater inflater = getActivity().getLayoutInflater();
if (mTypes != null && mValues != null) {
for (int i = 0; i < mTypes.length; i++) {
// Only add an item if the time is greater than zero
if (mValues[i] <= 0) continue;
final String label = getString(mTypes[i]);
String value = null;
switch (mTypes[i]) {
case R.string.usage_type_data_recv:
case R.string.usage_type_data_send:
value = Utils.formatBytes(getActivity(), mValues[i]);
break;
case R.string.usage_type_no_coverage:
value = String.format("%d%%", (int) Math.floor(mValues[i]));
break;
case R.string.usage_type_gps:
mUsesGps = true;
// Fall through
default:
value = Utils.formatElapsedTime(getActivity(), mValues[i]);
}
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_detail_item_text,
null);
mDetailsParent.addView(item);
TextView labelView = (TextView) item.findViewById(R.id.label);
TextView valueView = (TextView) item.findViewById(R.id.value);
labelView.setText(label);
valueView.setText(value);
}
}
}
private void fillControlsSection(int uid) {
PackageManager pm = getActivity().getPackageManager();
String[] packages = pm.getPackagesForUid(uid);
PackageInfo pi = null;
try {
pi = packages != null ? pm.getPackageInfo(packages[0], 0) : null;
} catch (NameNotFoundException nnfe) { /* Nothing */ }
ApplicationInfo ai = pi != null? pi.applicationInfo : null;
boolean isSystem = ai != null? (ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0 : false;
boolean removeHeader = true;
switch (mDrainType) {
case APP:
// If it is a Java application and it's not a system application
if (packages != null && !isSystem) {
addControl(R.string.battery_action_app_details,
R.string.battery_sugg_apps_info, ACTION_APP_DETAILS);
removeHeader = false;
// If the application has a settings screen, jump to that
// TODO:
}
if (mUsesGps) {
addControl(R.string.location_settings_title,
R.string.battery_sugg_apps_gps, ACTION_LOCATION_SETTINGS);
removeHeader = false;
}
break;
case SCREEN:
addControl(R.string.display_settings,
R.string.battery_sugg_display,
ACTION_DISPLAY_SETTINGS);
removeHeader = false;
break;
case WIFI:
addControl(R.string.wifi_settings,
R.string.battery_sugg_wifi,
ACTION_WIFI_SETTINGS);
removeHeader = false;
break;
case BLUETOOTH:
addControl(R.string.bluetooth_settings,
R.string.battery_sugg_bluetooth_basic,
ACTION_BLUETOOTH_SETTINGS);
removeHeader = false;
break;
case CELL:
if (mNoCoverage > 10) {
addControl(R.string.radio_controls_title,
R.string.battery_sugg_radio,
ACTION_WIRELESS_SETTINGS);
removeHeader = false;
}
break;
}
if (removeHeader) {
mControlsParent.setVisibility(View.GONE);
}
}
private void addControl(int title, int summary, int action) {
final Resources res = getResources();
LayoutInflater inflater = getActivity().getLayoutInflater();
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_action_item,null);
mControlsParent.addView(item);
Button actionButton = (Button) item.findViewById(R.id.action_button);
TextView summaryView = (TextView) item.findViewById(R.id.summary);
actionButton.setText(res.getString(title));
summaryView.setText(res.getString(summary));
actionButton.setOnClickListener(this);
actionButton.setTag(new Integer(action));
}
private void removePackagesSection() {
View view;
if ((view = mRootView.findViewById(R.id.packages_section_title)) != null) {
view.setVisibility(View.GONE);
}
if ((view = mRootView.findViewById(R.id.packages_section)) != null) {
view.setVisibility(View.GONE);
}
}
private void killProcesses() {
if (mPackages == null) return;
ActivityManager am = (ActivityManager)getActivity().getSystemService(
Context.ACTIVITY_SERVICE);
for (int i = 0; i < mPackages.length; i++) {
am.forceStopPackage(mPackages[i]);
}
checkForceStop();
}
private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
mForceStopButton.setEnabled(getResultCode() != Activity.RESULT_CANCELED);
}
};
private void checkForceStop() {
if (mPackages == null || mUid < Process.FIRST_APPLICATION_UID) {
mForceStopButton.setEnabled(false);
return;
}
for (int i = 0; i < mPackages.length; i++) {
if (mDpm.packageHasActiveAdmins(mPackages[i])) {
mForceStopButton.setEnabled(false);
return;
}
}
for (int i = 0; i < mPackages.length; i++) {
try {
ApplicationInfo info = mPm.getApplicationInfo(mPackages[i], 0);
if ((info.flags&ApplicationInfo.FLAG_STOPPED) == 0) {
mForceStopButton.setEnabled(true);
break;
}
} catch (PackageManager.NameNotFoundException e) {
}
}
Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART,
Uri.fromParts("package", mPackages[0], null));
intent.putExtra(Intent.EXTRA_PACKAGES, mPackages);
intent.putExtra(Intent.EXTRA_UID, mUid);
getActivity().sendOrderedBroadcast(intent, null, mCheckKillProcessesReceiver, null,
Activity.RESULT_CANCELED, null, null);
}
private void reportBatteryUse() {
if (mPackages == null) return;
ApplicationErrorReport report = new ApplicationErrorReport();
report.type = ApplicationErrorReport.TYPE_BATTERY;
report.packageName = mPackages[0];
report.installerPackageName = mInstaller.getPackageName();
report.processName = mPackages[0];
report.time = System.currentTimeMillis();
report.systemApp = (mApp.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
final Bundle args = getArguments();
ApplicationErrorReport.BatteryInfo batteryInfo = new ApplicationErrorReport.BatteryInfo();
batteryInfo.usagePercent = args.getInt(EXTRA_PERCENT, 1);
batteryInfo.durationMicros = args.getLong(EXTRA_USAGE_DURATION, 0);
batteryInfo.usageDetails = args.getString(EXTRA_REPORT_DETAILS);
batteryInfo.checkinDetails = args.getString(EXTRA_REPORT_CHECKIN_DETAILS);
report.batteryInfo = batteryInfo;
Intent result = new Intent(Intent.ACTION_APP_ERROR);
result.setComponent(mInstaller);
result.putExtra(Intent.EXTRA_BUG_REPORT, report);
result.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(result);
}
private void fillPackagesSection(int uid) {
if (uid < 1) {
removePackagesSection();
return;
}
ViewGroup packagesParent = (ViewGroup)mRootView.findViewById(R.id.packages_section);
if (packagesParent == null) return;
LayoutInflater inflater = getActivity().getLayoutInflater();
PackageManager pm = getActivity().getPackageManager();
//final Drawable defaultActivityIcon = pm.getDefaultActivityIcon();
mPackages = pm.getPackagesForUid(uid);
if (mPackages == null || mPackages.length < 2) {
removePackagesSection();
return;
}
// Convert package names to user-facing labels where possible
for (int i = 0; i < mPackages.length; i++) {
try {
ApplicationInfo ai = pm.getApplicationInfo(mPackages[i], 0);
CharSequence label = ai.loadLabel(pm);
//Drawable icon = defaultActivityIcon;
if (label != null) {
mPackages[i] = label.toString();
}
//if (ai.icon != 0) {
// icon = ai.loadIcon(pm);
//}
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_package_item,
null);
packagesParent.addView(item);
TextView labelView = (TextView) item.findViewById(R.id.label);
labelView.setText(mPackages[i]);
} catch (NameNotFoundException e) {
}
}
}
private String getDescriptionForDrainType() {
return getResources().getString(sDrainTypeDesciptions[mDrainType.ordinal()]);
}
}