1 /* 2 * Copyright (C) 2015 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.app.AlertDialog; 20 import android.app.AppOpsManager; 21 import android.app.Dialog; 22 import android.app.Fragment; 23 import android.content.Context; 24 import android.content.DialogInterface; 25 import android.content.DialogInterface.OnClickListener; 26 import android.content.pm.PackageManager; 27 import android.content.pm.PackageManager.NameNotFoundException; 28 import android.os.Bundle; 29 import android.view.View; 30 import android.widget.Checkable; 31 import android.widget.TextView; 32 33 import com.android.internal.annotations.VisibleForTesting; 34 import com.android.internal.logging.nano.MetricsProto; 35 import com.android.settings.R; 36 import com.android.settings.applications.AppInfoBase; 37 import com.android.settings.core.instrumentation.InstrumentedDialogFragment; 38 import com.android.settings.overlay.FeatureFactory; 39 import com.android.settingslib.applications.ApplicationsState.AppEntry; 40 import com.android.settingslib.fuelgauge.PowerWhitelistBackend; 41 42 public class HighPowerDetail extends InstrumentedDialogFragment implements OnClickListener, 43 View.OnClickListener { 44 45 private static final String ARG_DEFAULT_ON = "default_on"; 46 47 @VisibleForTesting 48 PowerWhitelistBackend mBackend; 49 @VisibleForTesting 50 BatteryUtils mBatteryUtils; 51 @VisibleForTesting 52 String mPackageName; 53 @VisibleForTesting 54 int mPackageUid; 55 private CharSequence mLabel; 56 private boolean mDefaultOn; 57 @VisibleForTesting 58 boolean mIsEnabled; 59 private Checkable mOptionOn; 60 private Checkable mOptionOff; 61 62 @Override getMetricsCategory()63 public int getMetricsCategory() { 64 return MetricsProto.MetricsEvent.DIALOG_HIGH_POWER_DETAILS; 65 } 66 67 @Override onCreate(Bundle savedInstanceState)68 public void onCreate(Bundle savedInstanceState) { 69 super.onCreate(savedInstanceState); 70 final Context context = getContext(); 71 mBatteryUtils = BatteryUtils.getInstance(context); 72 mBackend = PowerWhitelistBackend.getInstance(context); 73 74 mPackageName = getArguments().getString(AppInfoBase.ARG_PACKAGE_NAME); 75 mPackageUid = getArguments().getInt(AppInfoBase.ARG_PACKAGE_UID); 76 final PackageManager pm = context.getPackageManager(); 77 try { 78 mLabel = pm.getApplicationInfo(mPackageName, 0).loadLabel(pm); 79 } catch (NameNotFoundException e) { 80 mLabel = mPackageName; 81 } 82 mDefaultOn = getArguments().getBoolean(ARG_DEFAULT_ON); 83 mIsEnabled = mDefaultOn || mBackend.isWhitelisted(mPackageName); 84 } 85 setup(View view, boolean on)86 public Checkable setup(View view, boolean on) { 87 ((TextView) view.findViewById(android.R.id.title)).setText(on 88 ? R.string.ignore_optimizations_on : R.string.ignore_optimizations_off); 89 ((TextView) view.findViewById(android.R.id.summary)).setText(on 90 ? R.string.ignore_optimizations_on_desc : R.string.ignore_optimizations_off_desc); 91 view.setClickable(true); 92 view.setOnClickListener(this); 93 if (!on && mBackend.isSysWhitelisted(mPackageName)) { 94 view.setEnabled(false); 95 } 96 return (Checkable) view; 97 } 98 99 @Override onCreateDialog(Bundle savedInstanceState)100 public Dialog onCreateDialog(Bundle savedInstanceState) { 101 AlertDialog.Builder b = new AlertDialog.Builder(getContext()) 102 .setTitle(mLabel) 103 .setNegativeButton(R.string.cancel, null) 104 .setView(R.layout.ignore_optimizations_content); 105 if (!mBackend.isSysWhitelisted(mPackageName)) { 106 b.setPositiveButton(R.string.done, this); 107 } 108 return b.create(); 109 } 110 111 @Override onStart()112 public void onStart() { 113 super.onStart(); 114 mOptionOn = setup(getDialog().findViewById(R.id.ignore_on), true); 115 mOptionOff = setup(getDialog().findViewById(R.id.ignore_off), false); 116 updateViews(); 117 } 118 updateViews()119 private void updateViews() { 120 mOptionOn.setChecked(mIsEnabled); 121 mOptionOff.setChecked(!mIsEnabled); 122 } 123 124 @Override onClick(View v)125 public void onClick(View v) { 126 if (v == mOptionOn) { 127 mIsEnabled = true; 128 updateViews(); 129 } else if (v == mOptionOff) { 130 mIsEnabled = false; 131 updateViews(); 132 } 133 } 134 135 @Override onClick(DialogInterface dialog, int which)136 public void onClick(DialogInterface dialog, int which) { 137 if (which == DialogInterface.BUTTON_POSITIVE) { 138 boolean newValue = mIsEnabled; 139 boolean oldValue = mBackend.isWhitelisted(mPackageName); 140 if (newValue != oldValue) { 141 logSpecialPermissionChange(newValue, mPackageName, getContext()); 142 if (newValue) { 143 mBatteryUtils.setForceAppStandby(mPackageUid, mPackageName, 144 AppOpsManager.MODE_ALLOWED); 145 mBackend.addApp(mPackageName); 146 } else { 147 mBackend.removeApp(mPackageName); 148 } 149 } 150 } 151 } 152 153 @VisibleForTesting logSpecialPermissionChange(boolean whitelist, String packageName, Context context)154 static void logSpecialPermissionChange(boolean whitelist, String packageName, Context context) { 155 int logCategory = whitelist ? MetricsProto.MetricsEvent.APP_SPECIAL_PERMISSION_BATTERY_DENY 156 : MetricsProto.MetricsEvent.APP_SPECIAL_PERMISSION_BATTERY_ALLOW; 157 FeatureFactory.getFactory(context).getMetricsFeatureProvider().action(context, logCategory, 158 packageName); 159 } 160 161 @Override onDismiss(DialogInterface dialog)162 public void onDismiss(DialogInterface dialog) { 163 super.onDismiss(dialog); 164 Fragment target = getTargetFragment(); 165 if (target != null && target.getActivity() != null) { 166 target.onActivityResult(getTargetRequestCode(), 0, null); 167 } 168 } 169 getSummary(Context context, AppEntry entry)170 public static CharSequence getSummary(Context context, AppEntry entry) { 171 return getSummary(context, entry.info.packageName); 172 } 173 getSummary(Context context, String pkg)174 public static CharSequence getSummary(Context context, String pkg) { 175 PowerWhitelistBackend powerWhitelist = PowerWhitelistBackend.getInstance(context); 176 return context.getString(powerWhitelist.isSysWhitelisted(pkg) ? R.string.high_power_system 177 : powerWhitelist.isWhitelisted(pkg) ? R.string.high_power_on 178 : R.string.high_power_off); 179 } 180 show(Fragment caller, int uid, String packageName, int requestCode)181 public static void show(Fragment caller, int uid, String packageName, int requestCode) { 182 HighPowerDetail fragment = new HighPowerDetail(); 183 Bundle args = new Bundle(); 184 args.putString(AppInfoBase.ARG_PACKAGE_NAME, packageName); 185 args.putInt(AppInfoBase.ARG_PACKAGE_UID, uid); 186 fragment.setArguments(args); 187 fragment.setTargetFragment(caller, requestCode); 188 fragment.show(caller.getFragmentManager(), HighPowerDetail.class.getSimpleName()); 189 } 190 } 191