d13b50b39e
- in v2, completely remove the asyn task to force update the network stats since the network stats apis is actually not used. - in v1, remove the 2s delay and only update the list when the asyn task is done. Change-Id: I10e887022d07fe38504036cbf3f12362eec939b3 Fixes: 119562454 Test: manual
528 lines
20 KiB
Java
528 lines
20 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.datausage;
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import static android.net.NetworkPolicyManager.POLICY_REJECT_METERED_BACKGROUND;
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import static android.net.TrafficStats.UID_REMOVED;
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import static android.net.TrafficStats.UID_TETHERING;
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import android.app.Activity;
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import android.app.ActivityManager;
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import android.app.usage.NetworkStats;
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import android.app.usage.NetworkStats.Bucket;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.UserInfo;
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import android.graphics.Color;
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import android.net.ConnectivityManager;
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import android.net.NetworkPolicy;
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import android.net.NetworkTemplate;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.provider.Settings;
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import android.telephony.SubscriptionInfo;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import android.text.format.DateUtils;
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import android.util.Log;
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import android.util.SparseArray;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemSelectedListener;
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import android.widget.ImageView;
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import android.widget.Spinner;
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import androidx.annotation.VisibleForTesting;
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import androidx.loader.app.LoaderManager.LoaderCallbacks;
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import androidx.loader.content.Loader;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceGroup;
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import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
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import com.android.settings.R;
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import com.android.settings.core.SubSettingLauncher;
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import com.android.settings.datausage.CycleAdapter.SpinnerInterface;
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import com.android.settings.widget.LoadingViewController;
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import com.android.settingslib.AppItem;
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import com.android.settingslib.net.ChartDataLoaderCompat;
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import com.android.settingslib.net.NetworkCycleChartDataLoader;
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import com.android.settingslib.net.NetworkCycleChartData;
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import com.android.settingslib.net.NetworkStatsSummaryLoader;
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import com.android.settingslib.net.UidDetailProvider;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Panel showing data usage history across various networks, including options
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* to inspect based on usage cycle and control through {@link NetworkPolicy}.
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*/
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public class DataUsageListV2 extends DataUsageBaseFragment {
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static final String EXTRA_SUB_ID = "sub_id";
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static final String EXTRA_NETWORK_TEMPLATE = "network_template";
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static final String EXTRA_NETWORK_TYPE = "network_type";
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private static final String TAG = "DataUsageListV2";
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private static final boolean LOGD = false;
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private static final String KEY_USAGE_AMOUNT = "usage_amount";
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private static final String KEY_CHART_DATA = "chart_data";
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private static final String KEY_APPS_GROUP = "apps_group";
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private static final int LOADER_CHART_DATA = 2;
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private static final int LOADER_SUMMARY = 3;
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private final CellDataPreference.DataStateListener mDataStateListener =
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new CellDataPreference.DataStateListener() {
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@Override
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public void onChange(boolean selfChange) {
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updatePolicy();
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}
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};
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private ChartDataUsagePreference mChart;
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private TelephonyManager mTelephonyManager;
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@VisibleForTesting
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NetworkTemplate mTemplate;
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@VisibleForTesting
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int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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@VisibleForTesting
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int mNetworkType;
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private List<NetworkCycleChartData> mCycleData;
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private LoadingViewController mLoadingViewController;
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private UidDetailProvider mUidDetailProvider;
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private CycleAdapter mCycleAdapter;
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private Spinner mCycleSpinner;
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private Preference mUsageAmount;
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private PreferenceGroup mApps;
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private View mHeader;
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@Override
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public int getMetricsCategory() {
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return MetricsEvent.DATA_USAGE_LIST;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final Activity activity = getActivity();
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if (!isBandwidthControlEnabled()) {
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Log.w(TAG, "No bandwidth control; leaving");
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activity.finish();
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}
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mUidDetailProvider = new UidDetailProvider(activity);
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mTelephonyManager = activity.getSystemService(TelephonyManager.class);
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mUsageAmount = findPreference(KEY_USAGE_AMOUNT);
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mChart = (ChartDataUsagePreference) findPreference(KEY_CHART_DATA);
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mApps = (PreferenceGroup) findPreference(KEY_APPS_GROUP);
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processArgument();
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}
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@Override
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public void onViewCreated(View v, Bundle savedInstanceState) {
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super.onViewCreated(v, savedInstanceState);
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mHeader = setPinnedHeaderView(R.layout.apps_filter_spinner);
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mHeader.findViewById(R.id.filter_settings).setOnClickListener(btn -> {
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final Bundle args = new Bundle();
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args.putParcelable(DataUsageListV2.EXTRA_NETWORK_TEMPLATE, mTemplate);
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new SubSettingLauncher(getContext())
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.setDestination(BillingCycleSettings.class.getName())
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.setTitleRes(R.string.billing_cycle)
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.setSourceMetricsCategory(getMetricsCategory())
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.setArguments(args)
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.launch();
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});
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mCycleSpinner = mHeader.findViewById(R.id.filter_spinner);
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mCycleAdapter = new CycleAdapter(mCycleSpinner.getContext(), new SpinnerInterface() {
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@Override
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public void setAdapter(CycleAdapter cycleAdapter) {
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mCycleSpinner.setAdapter(cycleAdapter);
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}
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@Override
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public void setOnItemSelectedListener(OnItemSelectedListener listener) {
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mCycleSpinner.setOnItemSelectedListener(listener);
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}
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@Override
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public Object getSelectedItem() {
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return mCycleSpinner.getSelectedItem();
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}
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@Override
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public void setSelection(int position) {
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mCycleSpinner.setSelection(position);
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}
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}, mCycleListener);
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mLoadingViewController = new LoadingViewController(
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getView().findViewById(R.id.loading_container), getListView());
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mLoadingViewController.showLoadingViewDelayed();
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}
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@Override
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public void onResume() {
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super.onResume();
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mDataStateListener.setListener(true, mSubId, getContext());
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updateBody();
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}
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@Override
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public void onPause() {
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super.onPause();
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mDataStateListener.setListener(false, mSubId, getContext());
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}
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@Override
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public void onDestroy() {
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mUidDetailProvider.clearCache();
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mUidDetailProvider = null;
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super.onDestroy();
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}
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@Override
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protected int getPreferenceScreenResId() {
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return R.xml.data_usage_list;
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}
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@Override
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protected String getLogTag() {
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return TAG;
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}
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void processArgument() {
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final Bundle args = getArguments();
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if (args != null) {
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mSubId = args.getInt(EXTRA_SUB_ID, SubscriptionManager.INVALID_SUBSCRIPTION_ID);
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mTemplate = args.getParcelable(EXTRA_NETWORK_TEMPLATE);
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mNetworkType = args.getInt(EXTRA_NETWORK_TYPE, ConnectivityManager.TYPE_MOBILE);
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}
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if (mTemplate == null && mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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final Intent intent = getIntent();
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mSubId = intent.getIntExtra(Settings.EXTRA_SUB_ID,
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SubscriptionManager.INVALID_SUBSCRIPTION_ID);
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mTemplate = intent.getParcelableExtra(Settings.EXTRA_NETWORK_TEMPLATE);
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}
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}
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/**
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* Update body content based on current tab. Loads network cycle data from system, and
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* binds them to visible controls.
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*/
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private void updateBody() {
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if (!isAdded()) return;
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final Context context = getActivity();
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// kick off loader for network history
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// TODO: consider chaining two loaders together instead of reloading
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// network history when showing app detail.
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getLoaderManager().restartLoader(LOADER_CHART_DATA,
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ChartDataLoaderCompat.buildArgs(mTemplate, null), mNetworkCycleDataCallbacks);
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// detail mode can change visible menus, invalidate
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getActivity().invalidateOptionsMenu();
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int seriesColor = context.getColor(R.color.sim_noitification);
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if (mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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final SubscriptionInfo sir = services.mSubscriptionManager
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.getActiveSubscriptionInfo(mSubId);
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if (sir != null) {
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seriesColor = sir.getIconTint();
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}
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}
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final int secondaryColor = Color.argb(127, Color.red(seriesColor), Color.green(seriesColor),
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Color.blue(seriesColor));
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mChart.setColors(seriesColor, secondaryColor);
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}
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/**
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* Update chart sweeps and cycle list to reflect {@link NetworkPolicy} for
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* current {@link #mTemplate}.
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*/
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private void updatePolicy() {
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final NetworkPolicy policy = services.mPolicyEditor.getPolicy(mTemplate);
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final View configureButton = mHeader.findViewById(R.id.filter_settings);
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//SUB SELECT
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if (isNetworkPolicyModifiable(policy, mSubId) && isMobileDataAvailable(mSubId)) {
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mChart.setNetworkPolicy(policy);
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configureButton.setVisibility(View.VISIBLE);
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((ImageView) configureButton).setColorFilter(android.R.color.white);
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} else {
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// controls are disabled; don't bind warning/limit sweeps
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mChart.setNetworkPolicy(null);
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configureButton.setVisibility(View.GONE);
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}
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// generate cycle list based on policy and available history
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if (mCycleAdapter.updateCycleList(mCycleData)) {
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updateDetailData();
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}
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}
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/**
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* Update details based on {@link #mChart} inspection range depending on
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* current mode. Updates {@link #mAdapter} with sorted list
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* of applications data usage.
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*/
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private void updateDetailData() {
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if (LOGD) Log.d(TAG, "updateDetailData()");
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// kick off loader for detailed stats
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getLoaderManager().restartLoader(LOADER_SUMMARY, null /* args */,
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mNetworkStatsDetailCallbacks);
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final long totalBytes = mCycleData != null
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? mCycleData.get(mCycleSpinner.getSelectedItemPosition()).getTotalUsage() : 0;
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final CharSequence totalPhrase = DataUsageUtils.formatDataUsage(getActivity(), totalBytes);
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mUsageAmount.setTitle(getString(R.string.data_used_template, totalPhrase));
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}
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/**
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* Bind the given {@link NetworkStats}, or {@code null} to clear list.
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*/
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private void bindStats(NetworkStats stats, int[] restrictedUids) {
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mApps.removeAll();
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if (stats == null) {
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if (LOGD) {
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Log.d(TAG, "No network stats data. App list cleared.");
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}
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return;
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}
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final ArrayList<AppItem> items = new ArrayList<>();
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long largest = 0;
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final int currentUserId = ActivityManager.getCurrentUser();
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final UserManager userManager = UserManager.get(getContext());
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final List<UserHandle> profiles = userManager.getUserProfiles();
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final SparseArray<AppItem> knownItems = new SparseArray<AppItem>();
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final Bucket bucket = new Bucket();
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while (stats.hasNextBucket() && stats.getNextBucket(bucket)) {
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// Decide how to collapse items together
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final int uid = bucket.getUid();
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final int collapseKey;
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final int category;
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final int userId = UserHandle.getUserId(uid);
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if (UserHandle.isApp(uid)) {
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if (profiles.contains(new UserHandle(userId))) {
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if (userId != currentUserId) {
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// Add to a managed user item.
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final int managedKey = UidDetailProvider.buildKeyForUser(userId);
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largest = accumulate(managedKey, knownItems, bucket,
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AppItem.CATEGORY_USER, items, largest);
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}
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// Add to app item.
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collapseKey = uid;
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category = AppItem.CATEGORY_APP;
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} else {
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// If it is a removed user add it to the removed users' key
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final UserInfo info = userManager.getUserInfo(userId);
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if (info == null) {
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collapseKey = UID_REMOVED;
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category = AppItem.CATEGORY_APP;
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} else {
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// Add to other user item.
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collapseKey = UidDetailProvider.buildKeyForUser(userId);
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category = AppItem.CATEGORY_USER;
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}
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}
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} else if (uid == UID_REMOVED || uid == UID_TETHERING) {
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collapseKey = uid;
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category = AppItem.CATEGORY_APP;
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} else {
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collapseKey = android.os.Process.SYSTEM_UID;
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category = AppItem.CATEGORY_APP;
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}
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largest = accumulate(collapseKey, knownItems, bucket, category, items, largest);
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}
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stats.close();
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final int restrictedUidsMax = restrictedUids.length;
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for (int i = 0; i < restrictedUidsMax; ++i) {
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final int uid = restrictedUids[i];
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// Only splice in restricted state for current user or managed users
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if (!profiles.contains(new UserHandle(UserHandle.getUserId(uid)))) {
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continue;
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}
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AppItem item = knownItems.get(uid);
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if (item == null) {
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item = new AppItem(uid);
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item.total = -1;
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items.add(item);
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knownItems.put(item.key, item);
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}
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item.restricted = true;
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}
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Collections.sort(items);
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for (int i = 0; i < items.size(); i++) {
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final int percentTotal = largest != 0 ? (int) (items.get(i).total * 100 / largest) : 0;
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AppDataUsagePreference preference = new AppDataUsagePreference(getContext(),
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items.get(i), percentTotal, mUidDetailProvider);
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preference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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AppDataUsagePreference pref = (AppDataUsagePreference) preference;
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AppItem item = pref.getItem();
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startAppDataUsage(item);
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return true;
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}
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});
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mApps.addPreference(preference);
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}
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}
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private void startAppDataUsage(AppItem item) {
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final Bundle args = new Bundle();
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args.putParcelable(AppDataUsageV2.ARG_APP_ITEM, item);
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args.putParcelable(AppDataUsageV2.ARG_NETWORK_TEMPLATE, mTemplate);
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new SubSettingLauncher(getContext())
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.setDestination(AppDataUsageV2.class.getName())
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.setTitleRes(R.string.app_data_usage)
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.setArguments(args)
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.setSourceMetricsCategory(getMetricsCategory())
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.launch();
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}
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/**
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* Accumulate data usage of a network stats entry for the item mapped by the collapse key.
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* Creates the item if needed.
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*
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* @param collapseKey the collapse key used to map the item.
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* @param knownItems collection of known (already existing) items.
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* @param bucket the network stats bucket to extract data usage from.
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* @param itemCategory the item is categorized on the list view by this category. Must be
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*/
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private static long accumulate(int collapseKey, final SparseArray<AppItem> knownItems,
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Bucket bucket, int itemCategory, ArrayList<AppItem> items, long largest) {
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final int uid = bucket.getUid();
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AppItem item = knownItems.get(collapseKey);
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if (item == null) {
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item = new AppItem(collapseKey);
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item.category = itemCategory;
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items.add(item);
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knownItems.put(item.key, item);
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}
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item.addUid(uid);
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item.total += bucket.getRxBytes() + bucket.getTxBytes();
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return Math.max(largest, item.total);
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}
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private OnItemSelectedListener mCycleListener = new OnItemSelectedListener() {
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@Override
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public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
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final CycleAdapter.CycleItem cycle = (CycleAdapter.CycleItem)
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mCycleSpinner.getSelectedItem();
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if (LOGD) {
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Log.d(TAG, "showing cycle " + cycle + ", start=" + cycle.start + ", end="
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+ cycle.end + "]");
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}
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// update chart to show selected cycle, and update detail data
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// to match updated sweep bounds.
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mChart.setNetworkCycleData(mCycleData.get(position));
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updateDetailData();
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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// ignored
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}
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};
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private final LoaderCallbacks<List<NetworkCycleChartData>> mNetworkCycleDataCallbacks =
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new LoaderCallbacks<List<NetworkCycleChartData>>() {
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@Override
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public Loader<List<NetworkCycleChartData>> onCreateLoader(int id, Bundle args) {
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return NetworkCycleChartDataLoader.builder(getContext())
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.setNetworkTemplate(mTemplate)
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.setSubscriberId(mTelephonyManager.getSubscriberId(mSubId))
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.build();
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}
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@Override
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public void onLoadFinished(Loader<List<NetworkCycleChartData>> loader,
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List<NetworkCycleChartData> data) {
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mLoadingViewController.showContent(false /* animate */);
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mCycleData = data;
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// calculate policy cycles based on available data
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updatePolicy();
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}
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@Override
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public void onLoaderReset(Loader<List<NetworkCycleChartData>> loader) {
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mCycleData = null;
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}
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};
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private final LoaderCallbacks<NetworkStats> mNetworkStatsDetailCallbacks =
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new LoaderCallbacks<NetworkStats>() {
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@Override
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public Loader<NetworkStats> onCreateLoader(int id, Bundle args) {
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return new NetworkStatsSummaryLoader.Builder(getContext())
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.setStartTime(mChart.getInspectStart())
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.setEndTime(mChart.getInspectEnd())
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.setNetworkType(mNetworkType)
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.setSubscriberId(mTelephonyManager.getSubscriberId(mSubId))
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.build();
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}
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@Override
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public void onLoadFinished(Loader<NetworkStats> loader, NetworkStats data) {
|
|
final int[] restrictedUids = services.mPolicyManager.getUidsWithPolicy(
|
|
POLICY_REJECT_METERED_BACKGROUND);
|
|
bindStats(data, restrictedUids);
|
|
updateEmptyVisible();
|
|
}
|
|
|
|
@Override
|
|
public void onLoaderReset(Loader<NetworkStats> loader) {
|
|
bindStats(null, new int[0]);
|
|
updateEmptyVisible();
|
|
}
|
|
|
|
private void updateEmptyVisible() {
|
|
if ((mApps.getPreferenceCount() != 0) !=
|
|
(getPreferenceScreen().getPreferenceCount() != 0)) {
|
|
if (mApps.getPreferenceCount() != 0) {
|
|
getPreferenceScreen().addPreference(mUsageAmount);
|
|
getPreferenceScreen().addPreference(mApps);
|
|
} else {
|
|
getPreferenceScreen().removeAll();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|