Move AppListGroup to PreferenceController
Move the app list in battery settings to PreferenceController. So that we can: 1. Clean the code in PowerUsageSummary 2. Make it easy to add/move the app list to other place in furture. This cl: 1. Move and make it invisible since in P we don't show app list in battery main page. 2. Move related test to BatteryAppListPreferenceControllerTest Bug: 70234293 Test: RunSettingsRoboTests Change-Id: Ice7a42394916ff5e71305bfe22f5c35868d87fc7
This commit is contained in:
jackqdyulei
@@ -0,0 +1,482 @@
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/*
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* Copyright (C) 2017 The Android Open Source Project
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*
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*/
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package com.android.settings.fuelgauge;
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import android.app.Activity;
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import android.app.Fragment;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.BatteryStats;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Process;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.support.annotation.VisibleForTesting;
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import android.support.v14.preference.PreferenceFragment;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceGroup;
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import android.support.v7.preference.PreferenceManager;
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import android.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.util.ArrayMap;
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import android.util.Log;
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import android.util.SparseArray;
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import com.android.internal.os.BatterySipper;
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import com.android.internal.os.BatterySipper.DrainType;
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import com.android.internal.os.BatteryStatsHelper;
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import com.android.internal.os.PowerProfile;
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import com.android.settings.R;
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import com.android.settings.SettingsActivity;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settings.Utils;
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import com.android.settings.core.instrumentation.MetricsFeatureProvider;
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import com.android.settings.fuelgauge.anomaly.Anomaly;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.core.AbstractPreferenceController;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnDestroy;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Controller that update the battery header view
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*/
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public class BatteryAppListPreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin, LifecycleObserver, OnPause, OnDestroy {
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private static final boolean USE_FAKE_DATA = true;
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private static final int MAX_ITEMS_TO_LIST = USE_FAKE_DATA ? 30 : 10;
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private static final int MIN_AVERAGE_POWER_THRESHOLD_MILLI_AMP = 10;
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private static final int STATS_TYPE = BatteryStats.STATS_SINCE_CHARGED;
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private final String mPreferenceKey;
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@VisibleForTesting
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PreferenceGroup mAppListGroup;
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private BatteryStatsHelper mBatteryStatsHelper;
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private ArrayMap<String, Preference> mPreferenceCache;
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@VisibleForTesting
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BatteryUtils mBatteryUtils;
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private UserManager mUserManager;
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private SettingsActivity mActivity;
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private PreferenceFragment mFragment;
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private Context mPrefContext;
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SparseArray<List<Anomaly>> mAnomalySparseArray;
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private Handler mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case BatteryEntry.MSG_UPDATE_NAME_ICON:
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BatteryEntry entry = (BatteryEntry) msg.obj;
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PowerGaugePreference pgp =
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(PowerGaugePreference) mAppListGroup.findPreference(
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Integer.toString(entry.sipper.uidObj.getUid()));
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if (pgp != null) {
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final int userId = UserHandle.getUserId(entry.sipper.getUid());
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final UserHandle userHandle = new UserHandle(userId);
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pgp.setIcon(mUserManager.getBadgedIconForUser(entry.getIcon(), userHandle));
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pgp.setTitle(entry.name);
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if (entry.sipper.drainType == DrainType.APP) {
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pgp.setContentDescription(entry.name);
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}
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}
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break;
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case BatteryEntry.MSG_REPORT_FULLY_DRAWN:
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Activity activity = mActivity;
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if (activity != null) {
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activity.reportFullyDrawn();
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}
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break;
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}
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super.handleMessage(msg);
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}
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};
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public BatteryAppListPreferenceController(Context context, String preferenceKey,
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Lifecycle lifecycle, SettingsActivity activity, PreferenceFragment fragment) {
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super(context);
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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mPreferenceKey = preferenceKey;
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mBatteryUtils = BatteryUtils.getInstance(context);
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mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
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mActivity = activity;
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mFragment = fragment;
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}
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@Override
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public void onPause() {
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BatteryEntry.stopRequestQueue();
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mHandler.removeMessages(BatteryEntry.MSG_UPDATE_NAME_ICON);
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}
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@Override
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public void onDestroy() {
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if (mActivity.isChangingConfigurations()) {
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BatteryEntry.clearUidCache();
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}
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPrefContext = screen.getContext();
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mAppListGroup = (PreferenceGroup) screen.findPreference(mPreferenceKey);
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}
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@Override
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public boolean isAvailable() {
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return false;
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}
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@Override
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public String getPreferenceKey() {
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return mPreferenceKey;
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (preference instanceof PowerGaugePreference) {
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PowerGaugePreference pgp = (PowerGaugePreference) preference;
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BatteryEntry entry = pgp.getInfo();
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AdvancedPowerUsageDetail.startBatteryDetailPage(mActivity,
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mFragment, mBatteryStatsHelper, STATS_TYPE, entry, pgp.getPercent(),
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mAnomalySparseArray != null ? mAnomalySparseArray.get(entry.sipper.getUid())
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: null);
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return true;
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}
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return false;
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}
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public void refreshAnomalyIcon(final SparseArray<List<Anomaly>> anomalySparseArray) {
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if (!isAvailable()) {
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return;
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}
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mAnomalySparseArray = anomalySparseArray;
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for (int i = 0, size = anomalySparseArray.size(); i < size; i++) {
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final String key = extractKeyFromUid(anomalySparseArray.keyAt(i));
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final PowerGaugePreference pref = (PowerGaugePreference) mAppListGroup.findPreference(
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key);
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if (pref != null) {
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pref.shouldShowAnomalyIcon(true);
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}
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}
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}
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public void refreshAppListGroup(BatteryStatsHelper statsHelper, boolean showAllApps,
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CharSequence timeSequence) {
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if (!isAvailable()) {
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return;
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}
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mBatteryStatsHelper = statsHelper;
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final int resId = showAllApps ? R.string.power_usage_list_summary_device
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: R.string.power_usage_list_summary;
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mAppListGroup.setTitle(TextUtils.expandTemplate(mContext.getText(resId), timeSequence));
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final PowerProfile powerProfile = statsHelper.getPowerProfile();
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final BatteryStats stats = statsHelper.getStats();
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final double averagePower = powerProfile.getAveragePower(PowerProfile.POWER_SCREEN_FULL);
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boolean addedSome = false;
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final int dischargeAmount = USE_FAKE_DATA ? 5000
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: stats != null ? stats.getDischargeAmount(STATS_TYPE) : 0;
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cacheRemoveAllPrefs(mAppListGroup);
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mAppListGroup.setOrderingAsAdded(false);
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if (averagePower >= MIN_AVERAGE_POWER_THRESHOLD_MILLI_AMP || USE_FAKE_DATA) {
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final List<BatterySipper> usageList = getCoalescedUsageList(
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USE_FAKE_DATA ? getFakeStats() : statsHelper.getUsageList());
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double hiddenPowerMah = showAllApps ? 0 :
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mBatteryUtils.removeHiddenBatterySippers(usageList);
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mBatteryUtils.sortUsageList(usageList);
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final int numSippers = usageList.size();
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for (int i = 0; i < numSippers; i++) {
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final BatterySipper sipper = usageList.get(i);
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double totalPower = USE_FAKE_DATA ? 4000 : statsHelper.getTotalPower();
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final double percentOfTotal = mBatteryUtils.calculateBatteryPercent(
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sipper.totalPowerMah, totalPower, hiddenPowerMah, dischargeAmount);
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if (((int) (percentOfTotal + .5)) < 1) {
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continue;
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}
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if (shouldHideSipper(sipper)) {
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continue;
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}
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final UserHandle userHandle = new UserHandle(UserHandle.getUserId(sipper.getUid()));
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final BatteryEntry entry = new BatteryEntry(mActivity, mHandler, mUserManager,
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sipper);
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final Drawable badgedIcon = mUserManager.getBadgedIconForUser(entry.getIcon(),
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userHandle);
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final CharSequence contentDescription = mUserManager.getBadgedLabelForUser(
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entry.getLabel(),
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userHandle);
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final String key = extractKeyFromSipper(sipper);
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PowerGaugePreference pref = (PowerGaugePreference) getCachedPreference(key);
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if (pref == null) {
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pref = new PowerGaugePreference(mPrefContext, badgedIcon,
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contentDescription, entry);
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pref.setKey(key);
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}
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sipper.percent = percentOfTotal;
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pref.setTitle(entry.getLabel());
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pref.setOrder(i + 1);
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pref.setPercent(percentOfTotal);
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pref.shouldShowAnomalyIcon(false);
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if (sipper.usageTimeMs == 0 && sipper.drainType == DrainType.APP) {
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sipper.usageTimeMs = mBatteryUtils.getProcessTimeMs(
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BatteryUtils.StatusType.FOREGROUND, sipper.uidObj, STATS_TYPE);
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}
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setUsageSummary(pref, sipper);
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addedSome = true;
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mAppListGroup.addPreference(pref);
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if (mAppListGroup.getPreferenceCount() - getCachedCount()
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> (MAX_ITEMS_TO_LIST + 1)) {
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break;
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}
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}
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}
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if (!addedSome) {
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addNotAvailableMessage();
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}
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removeCachedPrefs(mAppListGroup);
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BatteryEntry.startRequestQueue();
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}
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/**
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* We want to coalesce some UIDs. For example, dex2oat runs under a shared gid that
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* exists for all users of the same app. We detect this case and merge the power use
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* for dex2oat to the device OWNER's use of the app.
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*
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* @return A sorted list of apps using power.
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*/
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private List<BatterySipper> getCoalescedUsageList(final List<BatterySipper> sippers) {
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final SparseArray<BatterySipper> uidList = new SparseArray<>();
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final ArrayList<BatterySipper> results = new ArrayList<>();
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final int numSippers = sippers.size();
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for (int i = 0; i < numSippers; i++) {
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BatterySipper sipper = sippers.get(i);
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if (sipper.getUid() > 0) {
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int realUid = sipper.getUid();
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// Check if this UID is a shared GID. If so, we combine it with the OWNER's
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// actual app UID.
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if (isSharedGid(sipper.getUid())) {
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realUid = UserHandle.getUid(UserHandle.USER_SYSTEM,
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UserHandle.getAppIdFromSharedAppGid(sipper.getUid()));
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}
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// Check if this UID is a system UID (mediaserver, logd, nfc, drm, etc).
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if (isSystemUid(realUid)
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&& !"mediaserver".equals(sipper.packageWithHighestDrain)) {
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// Use the system UID for all UIDs running in their own sandbox that
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// are not apps. We exclude mediaserver because we already are expected to
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// report that as a separate item.
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realUid = Process.SYSTEM_UID;
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}
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if (realUid != sipper.getUid()) {
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// Replace the BatterySipper with a new one with the real UID set.
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BatterySipper newSipper = new BatterySipper(sipper.drainType,
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new FakeUid(realUid), 0.0);
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newSipper.add(sipper);
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newSipper.packageWithHighestDrain = sipper.packageWithHighestDrain;
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newSipper.mPackages = sipper.mPackages;
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sipper = newSipper;
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}
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int index = uidList.indexOfKey(realUid);
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if (index < 0) {
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// New entry.
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uidList.put(realUid, sipper);
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} else {
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// Combine BatterySippers if we already have one with this UID.
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final BatterySipper existingSipper = uidList.valueAt(index);
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existingSipper.add(sipper);
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if (existingSipper.packageWithHighestDrain == null
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&& sipper.packageWithHighestDrain != null) {
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existingSipper.packageWithHighestDrain = sipper.packageWithHighestDrain;
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}
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final int existingPackageLen = existingSipper.mPackages != null ?
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existingSipper.mPackages.length : 0;
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final int newPackageLen = sipper.mPackages != null ?
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sipper.mPackages.length : 0;
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if (newPackageLen > 0) {
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String[] newPackages = new String[existingPackageLen + newPackageLen];
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if (existingPackageLen > 0) {
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System.arraycopy(existingSipper.mPackages, 0, newPackages, 0,
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existingPackageLen);
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}
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System.arraycopy(sipper.mPackages, 0, newPackages, existingPackageLen,
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newPackageLen);
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existingSipper.mPackages = newPackages;
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}
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}
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} else {
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results.add(sipper);
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}
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}
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final int numUidSippers = uidList.size();
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for (int i = 0; i < numUidSippers; i++) {
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results.add(uidList.valueAt(i));
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}
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// The sort order must have changed, so re-sort based on total power use.
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mBatteryUtils.sortUsageList(results);
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return results;
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}
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@VisibleForTesting
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void setUsageSummary(Preference preference, BatterySipper sipper) {
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// Only show summary when usage time is longer than one minute
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final long usageTimeMs = sipper.usageTimeMs;
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if (usageTimeMs >= DateUtils.MINUTE_IN_MILLIS) {
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final CharSequence timeSequence = Utils.formatElapsedTime(mContext, usageTimeMs,
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false);
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preference.setSummary(
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(sipper.drainType != DrainType.APP || mBatteryUtils.shouldHideSipper(sipper))
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? timeSequence
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: TextUtils.expandTemplate(mContext.getText(R.string.battery_used_for),
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timeSequence));
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}
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}
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@VisibleForTesting
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boolean shouldHideSipper(BatterySipper sipper) {
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// Don't show over-counted and unaccounted in any condition
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return sipper.drainType == BatterySipper.DrainType.OVERCOUNTED
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|| sipper.drainType == BatterySipper.DrainType.UNACCOUNTED;
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}
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@VisibleForTesting
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String extractKeyFromSipper(BatterySipper sipper) {
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if (sipper.uidObj != null) {
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return extractKeyFromUid(sipper.getUid());
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} else if (sipper.drainType == DrainType.USER) {
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return sipper.drainType.toString() + sipper.userId;
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} else if (sipper.drainType != DrainType.APP) {
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return sipper.drainType.toString();
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} else if (sipper.getPackages() != null) {
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return TextUtils.concat(sipper.getPackages()).toString();
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} else {
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Log.w(TAG, "Inappropriate BatterySipper without uid and package names: " + sipper);
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return "-1";
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}
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}
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@VisibleForTesting
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String extractKeyFromUid(int uid) {
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return Integer.toString(uid);
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}
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private void cacheRemoveAllPrefs(PreferenceGroup group) {
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mPreferenceCache = new ArrayMap<>();
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final int N = group.getPreferenceCount();
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for (int i = 0; i < N; i++) {
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Preference p = group.getPreference(i);
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if (TextUtils.isEmpty(p.getKey())) {
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continue;
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}
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mPreferenceCache.put(p.getKey(), p);
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}
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}
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private static boolean isSharedGid(int uid) {
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return UserHandle.getAppIdFromSharedAppGid(uid) > 0;
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}
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private static boolean isSystemUid(int uid) {
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final int appUid = UserHandle.getAppId(uid);
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return appUid >= Process.SYSTEM_UID && appUid < Process.FIRST_APPLICATION_UID;
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}
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private static List<BatterySipper> getFakeStats() {
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ArrayList<BatterySipper> stats = new ArrayList<>();
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float use = 5;
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for (DrainType type : DrainType.values()) {
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if (type == DrainType.APP) {
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continue;
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}
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stats.add(new BatterySipper(type, null, use));
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use += 5;
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}
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for (int i = 0; i < 100; i++) {
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stats.add(new BatterySipper(DrainType.APP,
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new FakeUid(Process.FIRST_APPLICATION_UID + i), use));
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}
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stats.add(new BatterySipper(DrainType.APP,
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new FakeUid(0), use));
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// Simulate dex2oat process.
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BatterySipper sipper = new BatterySipper(DrainType.APP,
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new FakeUid(UserHandle.getSharedAppGid(Process.FIRST_APPLICATION_UID)), 10.0f);
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sipper.packageWithHighestDrain = "dex2oat";
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stats.add(sipper);
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|
||||
sipper = new BatterySipper(DrainType.APP,
|
||||
new FakeUid(UserHandle.getSharedAppGid(Process.FIRST_APPLICATION_UID + 1)), 10.0f);
|
||||
sipper.packageWithHighestDrain = "dex2oat";
|
||||
stats.add(sipper);
|
||||
|
||||
sipper = new BatterySipper(DrainType.APP,
|
||||
new FakeUid(UserHandle.getSharedAppGid(Process.LOG_UID)), 9.0f);
|
||||
stats.add(sipper);
|
||||
|
||||
return stats;
|
||||
}
|
||||
|
||||
private Preference getCachedPreference(String key) {
|
||||
return mPreferenceCache != null ? mPreferenceCache.remove(key) : null;
|
||||
}
|
||||
|
||||
private void removeCachedPrefs(PreferenceGroup group) {
|
||||
for (Preference p : mPreferenceCache.values()) {
|
||||
group.removePreference(p);
|
||||
}
|
||||
mPreferenceCache = null;
|
||||
}
|
||||
|
||||
private int getCachedCount() {
|
||||
return mPreferenceCache != null ? mPreferenceCache.size() : 0;
|
||||
}
|
||||
|
||||
private void addNotAvailableMessage() {
|
||||
final String NOT_AVAILABLE = "not_available";
|
||||
Preference notAvailable = getCachedPreference(NOT_AVAILABLE);
|
||||
if (notAvailable == null) {
|
||||
notAvailable = new Preference(mPrefContext);
|
||||
notAvailable.setKey(NOT_AVAILABLE);
|
||||
notAvailable.setTitle(R.string.power_usage_not_available);
|
||||
mAppListGroup.addPreference(notAvailable);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user