f76ba1189a
Bug: 184807417 Test: make SettingsRoboTests Change-Id: I5c45a443d0a72df352d4bb707412328ad009f6d4
539 lines
22 KiB
Java
539 lines
22 KiB
Java
/*
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* Copyright (C) 2021 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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package com.android.settings.fuelgauge;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.Handler;
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import android.os.Looper;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.util.Log;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceGroup;
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import androidx.preference.PreferenceScreen;
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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.InstrumentedPreferenceFragment;
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import com.android.settings.core.PreferenceControllerMixin;
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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 com.android.settingslib.utils.StringUtil;
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import java.time.Clock;
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import java.util.Arrays;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/** Controls the update for chart graph and the list items. */
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public class BatteryChartPreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin, LifecycleObserver, OnPause, OnDestroy,
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BatteryChartView.OnSelectListener, ExpandDividerPreference.OnExpandListener {
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private static final String TAG = "BatteryChartPreferenceController";
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/** Desired battery history size for timestamp slots. */
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public static final int DESIRED_HISTORY_SIZE = 25;
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private static final int CHART_LEVEL_ARRAY_SIZE = 13;
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private static final int CHART_KEY_ARRAY_SIZE = DESIRED_HISTORY_SIZE;
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private static final long VALID_USAGE_TIME_DURATION = DateUtils.HOUR_IN_MILLIS * 2;
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private static final long VALID_DIFF_DURATION = DateUtils.MINUTE_IN_MILLIS * 3;
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@VisibleForTesting
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Map<Integer, List<BatteryDiffEntry>> mBatteryIndexedMap;
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@VisibleForTesting Context mPrefContext;
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@VisibleForTesting BatteryUtils mBatteryUtils;
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@VisibleForTesting PreferenceGroup mAppListPrefGroup;
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@VisibleForTesting BatteryChartView mBatteryChartView;
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@VisibleForTesting ExpandDividerPreference mExpandDividerPreference;
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@VisibleForTesting int[] mBatteryHistoryLevels;
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@VisibleForTesting long[] mBatteryHistoryKeys;
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@VisibleForTesting int mTrapezoidIndex = BatteryChartView.SELECTED_INDEX_INVALID;
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private final String mPreferenceKey;
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private final SettingsActivity mActivity;
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private final InstrumentedPreferenceFragment mFragment;
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private final Handler mHandler = new Handler(Looper.getMainLooper());
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private final CharSequence[] mNotAllowShowSummaryPackages;
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private boolean mIsExpanded = false;
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// Preference cache to avoid create new instance each time.
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@VisibleForTesting
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final Map<String, Preference> mPreferenceCache = new HashMap<>();
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@VisibleForTesting
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final List<BatteryDiffEntry> mSystemEntries = new ArrayList<>();
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public BatteryChartPreferenceController(
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Context context, String preferenceKey,
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Lifecycle lifecycle, SettingsActivity activity,
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InstrumentedPreferenceFragment fragment) {
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super(context);
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mActivity = activity;
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mFragment = fragment;
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mPreferenceKey = preferenceKey;
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mNotAllowShowSummaryPackages = context.getResources()
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.getTextArray(R.array.allowlist_hide_summary_in_battery_usage);
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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}
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@Override
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public void onPause() {
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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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BatteryDiffEntry.clearCache();
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}
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mHandler.removeCallbacksAndMessages(/*token=*/ null);
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mPreferenceCache.clear();
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if (mAppListPrefGroup != null) {
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mAppListPrefGroup.removeAll();
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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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mAppListPrefGroup = screen.findPreference(mPreferenceKey);
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mAppListPrefGroup.setOrderingAsAdded(false);
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}
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@Override
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public boolean isAvailable() {
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return true;
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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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return false;
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}
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final PowerGaugePreference powerPref = (PowerGaugePreference) preference;
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final BatteryDiffEntry diffEntry = powerPref.getBatteryDiffEntry();
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final BatteryHistEntry histEntry = diffEntry.mBatteryHistEntry;
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final String packageName = histEntry.mPackageName;
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// Checks whether the package is installed or not.
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boolean isValidPackage = true;
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if (histEntry.isAppEntry()) {
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if (mBatteryUtils == null) {
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mBatteryUtils = BatteryUtils.getInstance(mPrefContext);
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}
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isValidPackage = mBatteryUtils.getPackageUid(packageName)
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!= BatteryUtils.UID_NULL;
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}
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Log.d(TAG, String.format("handleClick() label=%s key=%s isValid:%b %s",
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diffEntry.getAppLabel(), histEntry.getKey(), isValidPackage, packageName));
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if (isValidPackage) {
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AdvancedPowerUsageDetail.startBatteryDetailPage(
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mActivity, mFragment, diffEntry, powerPref.getPercent(),
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isValidToShowSummary(packageName), getSlotInformation());
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return true;
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}
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return false;
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}
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@Override
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public void onSelect(int trapezoidIndex) {
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Log.d(TAG, "onChartSelect:" + trapezoidIndex);
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refreshUi(trapezoidIndex, /*isForce=*/ false);
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}
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@Override
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public void onExpand(boolean isExpanded) {
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mIsExpanded = isExpanded;
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refreshExpandUi();
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}
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void setBatteryHistoryMap(
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final Map<Long, Map<String, BatteryHistEntry>> batteryHistoryMap) {
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mHandler.post(() -> setBatteryHistoryMapInner(batteryHistoryMap));
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}
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private void setBatteryHistoryMapInner(
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final Map<Long, Map<String, BatteryHistEntry>> batteryHistoryMap) {
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// Resets all battery history data relative variables.
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if (batteryHistoryMap == null) {
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mBatteryIndexedMap = null;
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mBatteryHistoryKeys = null;
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mBatteryHistoryLevels = null;
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return;
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}
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// Generates battery history timestamp slots.
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final List<Long> batteryHistoryKeyList =
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new ArrayList<>(batteryHistoryMap.keySet());
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Collections.sort(batteryHistoryKeyList);
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mBatteryHistoryKeys = new long[CHART_KEY_ARRAY_SIZE];
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for (int index = 0; index < CHART_KEY_ARRAY_SIZE; index++) {
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mBatteryHistoryKeys[index] = batteryHistoryKeyList.get(index);
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}
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// Generates the battery history levels for chart graph.
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mBatteryHistoryLevels = new int[CHART_LEVEL_ARRAY_SIZE];
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for (int index = 0; index < CHART_LEVEL_ARRAY_SIZE; index++) {
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final long timestamp = mBatteryHistoryKeys[index * 2];
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final Map<String, BatteryHistEntry> entryMap = batteryHistoryMap.get(timestamp);
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if (entryMap == null || entryMap.isEmpty()) {
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Log.e(TAG, "abnormal entry list in the timestamp:"
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+ ConvertUtils.utcToLocalTime(timestamp));
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continue;
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}
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// Averages the battery level in each time slot to avoid corner conditions.
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float batteryLevelCounter = 0;
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for (BatteryHistEntry entry : entryMap.values()) {
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batteryLevelCounter += entry.mBatteryLevel;
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}
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mBatteryHistoryLevels[index] =
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Math.round(batteryLevelCounter / entryMap.size());
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}
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// Generates indexed usage map for chart.
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mBatteryIndexedMap =
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ConvertUtils.getIndexedUsageMap(
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mPrefContext, /*timeSlotSize=*/ CHART_LEVEL_ARRAY_SIZE - 1,
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mBatteryHistoryKeys, batteryHistoryMap,
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/*purgeLowPercentageData=*/ true);
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forceRefreshUi();
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Log.d(TAG, String.format(
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"setBatteryHistoryMap() size=%d\nkeys=%s\nlevels=%s",
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batteryHistoryKeyList.size(),
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utcToLocalTime(mBatteryHistoryKeys),
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Arrays.toString(mBatteryHistoryLevels)));
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}
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void setBatteryChartView(final BatteryChartView batteryChartView) {
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mHandler.post(() -> setBatteryChartViewInner(batteryChartView));
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}
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private void setBatteryChartViewInner(final BatteryChartView batteryChartView) {
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mBatteryChartView = batteryChartView;
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mBatteryChartView.setOnSelectListener(this);
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forceRefreshUi();
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}
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private void forceRefreshUi() {
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final int refreshIndex =
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mTrapezoidIndex == BatteryChartView.SELECTED_INDEX_INVALID
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? BatteryChartView.SELECTED_INDEX_ALL
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: mTrapezoidIndex;
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if (mBatteryChartView != null) {
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mBatteryChartView.setLevels(mBatteryHistoryLevels);
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setTimestampLabel();
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}
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refreshUi(refreshIndex, /*isForce=*/ true);
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}
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@VisibleForTesting
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boolean refreshUi(int trapezoidIndex, boolean isForce) {
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// Invalid refresh condition.
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if (mBatteryIndexedMap == null
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|| mBatteryChartView == null
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|| (mTrapezoidIndex == trapezoidIndex && !isForce)) {
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return false;
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}
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Log.d(TAG, String.format("refreshUi: index=%d size=%d isForce:%b",
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trapezoidIndex, mBatteryIndexedMap.size(), isForce));
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mTrapezoidIndex = trapezoidIndex;
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mHandler.post(() -> {
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removeAndCacheAllPrefs();
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addAllPreferences();
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refreshCategoryTitle();
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});
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return true;
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}
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private void addAllPreferences() {
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final List<BatteryDiffEntry> entries =
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mBatteryIndexedMap.get(Integer.valueOf(mTrapezoidIndex));
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if (entries == null) {
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Log.w(TAG, "cannot find BatteryDiffEntry for:" + mTrapezoidIndex);
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return;
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}
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// Separates data into two groups and sort them individually.
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final List<BatteryDiffEntry> appEntries = new ArrayList<>();
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mSystemEntries.clear();
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entries.forEach(entry -> {
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if (entry.isSystemEntry()) {
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mSystemEntries.add(entry);
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} else {
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appEntries.add(entry);
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}
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// Validates the usage time if users click a specific slot.
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if (mTrapezoidIndex >= 0) {
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validateUsageTime(entry);
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}
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});
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Collections.sort(appEntries, BatteryDiffEntry.COMPARATOR);
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Collections.sort(mSystemEntries, BatteryDiffEntry.COMPARATOR);
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Log.d(TAG, String.format("addAllPreferences() app=%d system=%d",
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appEntries.size(), mSystemEntries.size()));
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// Adds app entries to the list if it is not empty.
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if (!appEntries.isEmpty()) {
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addPreferenceToScreen(appEntries);
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}
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// Adds the expabable divider if we have system entries data.
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if (!mSystemEntries.isEmpty()) {
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if (mExpandDividerPreference == null) {
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mExpandDividerPreference = new ExpandDividerPreference(mPrefContext);
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mExpandDividerPreference.setOnExpandListener(this);
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}
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mExpandDividerPreference.setOrder(
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mAppListPrefGroup.getPreferenceCount());
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mAppListPrefGroup.addPreference(mExpandDividerPreference);
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}
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refreshExpandUi();
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}
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@VisibleForTesting
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void addPreferenceToScreen(List<BatteryDiffEntry> entries) {
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if (mAppListPrefGroup == null || entries.isEmpty()) {
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return;
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}
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int prefIndex = mAppListPrefGroup.getPreferenceCount();
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for (BatteryDiffEntry entry : entries) {
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boolean isAdded = false;
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final String appLabel = entry.getAppLabel();
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final Drawable appIcon = entry.getAppIcon();
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if (TextUtils.isEmpty(appLabel) || appIcon == null) {
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Log.w(TAG, "cannot find app resource for\n" + entry);
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continue;
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}
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final String prefKey = entry.mBatteryHistEntry.getKey();
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PowerGaugePreference pref = mAppListPrefGroup.findPreference(prefKey);
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if (pref != null) {
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isAdded = true;
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Log.w(TAG, "preference should be removed for\n" + entry);
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} else {
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pref = (PowerGaugePreference) mPreferenceCache.get(prefKey);
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}
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// Creates new innstance if cached preference is not found.
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if (pref == null) {
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pref = new PowerGaugePreference(mPrefContext);
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pref.setKey(prefKey);
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mPreferenceCache.put(prefKey, pref);
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}
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pref.setIcon(appIcon);
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pref.setTitle(appLabel);
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pref.setOrder(prefIndex);
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pref.setPercent(entry.getPercentOfTotal());
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pref.setSingleLineTitle(true);
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// Sets the BatteryDiffEntry to preference for launching detailed page.
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pref.setBatteryDiffEntry(entry);
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setPreferenceSummary(pref, entry);
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if (!isAdded) {
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mAppListPrefGroup.addPreference(pref);
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}
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prefIndex++;
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}
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}
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private void removeAndCacheAllPrefs() {
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if (mAppListPrefGroup == null
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|| mAppListPrefGroup.getPreferenceCount() == 0) {
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return;
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}
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final int prefsCount = mAppListPrefGroup.getPreferenceCount();
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for (int index = 0; index < prefsCount; index++) {
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final Preference pref = mAppListPrefGroup.getPreference(index);
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if (TextUtils.isEmpty(pref.getKey())) {
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continue;
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}
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mPreferenceCache.put(pref.getKey(), pref);
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}
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mAppListPrefGroup.removeAll();
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}
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private void refreshExpandUi() {
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if (mIsExpanded) {
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addPreferenceToScreen(mSystemEntries);
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} else {
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// Removes and recycles all system entries to hide all of them.
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for (BatteryDiffEntry entry : mSystemEntries) {
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final String prefKey = entry.mBatteryHistEntry.getKey();
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final Preference pref = mAppListPrefGroup.findPreference(prefKey);
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if (pref != null) {
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mAppListPrefGroup.removePreference(pref);
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mPreferenceCache.put(pref.getKey(), pref);
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}
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}
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}
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}
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@VisibleForTesting
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void refreshCategoryTitle() {
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final String slotInformation = getSlotInformation();
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Log.d(TAG, String.format("refreshCategoryTitle:%s", slotInformation));
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if (mAppListPrefGroup != null) {
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mAppListPrefGroup.setTitle(
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getSlotInformation(/*isApp=*/ true, slotInformation));
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}
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if (mExpandDividerPreference != null) {
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mExpandDividerPreference.setTitle(
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getSlotInformation(/*isApp=*/ false, slotInformation));
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}
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}
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private String getSlotInformation(boolean isApp, String slotInformation) {
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// Null means we show all information without a specific time slot.
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if (slotInformation == null) {
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return isApp
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? mPrefContext.getString(R.string.battery_app_usage_for_past_24)
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: mPrefContext.getString(R.string.battery_system_usage_for_past_24);
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} else {
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return isApp
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? mPrefContext.getString(R.string.battery_app_usage_for, slotInformation)
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: mPrefContext.getString(R.string.battery_system_usage_for ,slotInformation);
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}
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}
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private String getSlotInformation() {
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if (mTrapezoidIndex < 0) {
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return null;
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}
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final String fromHour = ConvertUtils.utcToLocalTimeHour(
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mBatteryHistoryKeys[mTrapezoidIndex * 2]);
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final String toHour = ConvertUtils.utcToLocalTimeHour(
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mBatteryHistoryKeys[(mTrapezoidIndex + 1) * 2]);
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return String.format("%s-%s", fromHour, toHour);
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}
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@VisibleForTesting
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void setPreferenceSummary(
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PowerGaugePreference preference, BatteryDiffEntry entry) {
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final long foregroundUsageTimeInMs = entry.mForegroundUsageTimeInMs;
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final long backgroundUsageTimeInMs = entry.mBackgroundUsageTimeInMs;
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final long totalUsageTimeInMs = foregroundUsageTimeInMs + backgroundUsageTimeInMs;
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// Checks whether the package is allowed to show summary or not.
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if (!isValidToShowSummary(entry.getPackageName())) {
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preference.setSummary(null);
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return;
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}
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String usageTimeSummary = null;
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// Not shows summary for some system components without usage time.
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if (totalUsageTimeInMs == 0) {
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preference.setSummary(null);
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// Shows background summary only if we don't have foreground usage time.
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} else if (foregroundUsageTimeInMs == 0 && backgroundUsageTimeInMs != 0) {
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usageTimeSummary = buildUsageTimeInfo(backgroundUsageTimeInMs, true);
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// Shows total usage summary only if total usage time is small.
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} else if (totalUsageTimeInMs < DateUtils.MINUTE_IN_MILLIS) {
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usageTimeSummary = buildUsageTimeInfo(totalUsageTimeInMs, false);
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} else {
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usageTimeSummary = buildUsageTimeInfo(totalUsageTimeInMs, false);
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// Shows background usage time if it is larger than a minute.
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if (backgroundUsageTimeInMs > 0) {
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usageTimeSummary +=
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"\n" + buildUsageTimeInfo(backgroundUsageTimeInMs, true);
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}
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}
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preference.setSummary(usageTimeSummary);
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}
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private String buildUsageTimeInfo(long usageTimeInMs, boolean isBackground) {
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if (usageTimeInMs < DateUtils.MINUTE_IN_MILLIS) {
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return mPrefContext.getString(
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isBackground
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? R.string.battery_usage_background_less_than_one_minute
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: R.string.battery_usage_total_less_than_one_minute);
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}
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final CharSequence timeSequence =
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StringUtil.formatElapsedTime(mPrefContext, usageTimeInMs,
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/*withSeconds=*/ false, /*collapseTimeUnit=*/ false);
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final int resourceId =
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isBackground
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? R.string.battery_usage_for_background_time
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: R.string.battery_usage_for_total_time;
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return mPrefContext.getString(resourceId, timeSequence);
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}
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private boolean isValidToShowSummary(String packageName) {
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if (mNotAllowShowSummaryPackages != null) {
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for (CharSequence notAllowPackageName : mNotAllowShowSummaryPackages) {
|
|
if (TextUtils.equals(packageName, notAllowPackageName)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@VisibleForTesting
|
|
void setTimestampLabel() {
|
|
if (mBatteryChartView == null || mBatteryHistoryKeys == null) {
|
|
return;
|
|
}
|
|
long latestTimestamp =
|
|
mBatteryHistoryKeys[mBatteryHistoryKeys.length - 1];
|
|
// Uses the current time if we don't have history data.
|
|
if (latestTimestamp == 0) {
|
|
latestTimestamp = Clock.systemUTC().millis();
|
|
}
|
|
// Generates timestamp label for chart graph (every 8 hours).
|
|
final long timeSlotOffset = DateUtils.HOUR_IN_MILLIS * 8;
|
|
final String[] timestampLabels = new String[4];
|
|
for (int index = 0; index < timestampLabels.length; index++) {
|
|
timestampLabels[index] =
|
|
ConvertUtils.utcToLocalTimeHour(
|
|
latestTimestamp - (3 - index) * timeSlotOffset);
|
|
}
|
|
mBatteryChartView.setTimestamps(timestampLabels);
|
|
}
|
|
|
|
private static String utcToLocalTime(long[] timestamps) {
|
|
final StringBuilder builder = new StringBuilder();
|
|
for (int index = 0; index < timestamps.length; index++) {
|
|
builder.append(String.format("%s| ",
|
|
ConvertUtils.utcToLocalTime(timestamps[index])));
|
|
}
|
|
return builder.toString();
|
|
}
|
|
|
|
@VisibleForTesting
|
|
static boolean validateUsageTime(BatteryDiffEntry entry) {
|
|
final long foregroundUsageTimeInMs = entry.mForegroundUsageTimeInMs;
|
|
final long backgroundUsageTimeInMs = entry.mBackgroundUsageTimeInMs;
|
|
final long totalUsageTimeInMs = foregroundUsageTimeInMs + backgroundUsageTimeInMs;
|
|
if (foregroundUsageTimeInMs > VALID_USAGE_TIME_DURATION
|
|
|| backgroundUsageTimeInMs > VALID_USAGE_TIME_DURATION
|
|
|| totalUsageTimeInMs > VALID_USAGE_TIME_DURATION) {
|
|
Log.e(TAG, "validateUsageTime() fail for\n" + entry);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|