10d7e4c060
Refactored the logic to determine the data usage summary mark which now correctly tests for null. Bug: 30946416 Change-Id: Ida1281a771013fd807242f846edb4f2a9c0ccabb Test: make RunSettingsRoboTests
445 lines
18 KiB
Java
445 lines
18 KiB
Java
/*
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* Copyright (C) 2016 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 android.app.Activity;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.net.ConnectivityManager;
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import android.net.INetworkStatsSession;
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import android.net.NetworkTemplate;
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import android.net.TrafficStats;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.SystemProperties;
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import android.os.UserManager;
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import android.provider.SearchIndexableResource;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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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.BidiFormatter;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.format.Formatter;
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import android.text.style.RelativeSizeSpan;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import com.android.internal.logging.MetricsProto.MetricsEvent;
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import com.android.settings.R;
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import com.android.settings.SummaryPreference;
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import com.android.settings.Utils;
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import com.android.settings.dashboard.SummaryLoader;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settings.search.Indexable;
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import com.android.settingslib.NetworkPolicyEditor;
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import com.android.settingslib.net.DataUsageController;
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import java.util.ArrayList;
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import java.util.List;
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import static android.net.ConnectivityManager.TYPE_ETHERNET;
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import static android.net.ConnectivityManager.TYPE_WIFI;
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public class DataUsageSummary extends DataUsageBase implements Indexable, DataUsageEditController {
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private static final String TAG = "DataUsageSummary";
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static final boolean LOGD = false;
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public static final boolean TEST_RADIOS = false;
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public static final String TEST_RADIOS_PROP = "test.radios";
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private static final String KEY_STATUS_HEADER = "status_header";
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private static final String KEY_LIMIT_SUMMARY = "limit_summary";
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private static final String KEY_RESTRICT_BACKGROUND = "restrict_background";
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private DataUsageController mDataUsageController;
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private DataUsageInfoController mDataInfoController;
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private SummaryPreference mSummaryPreference;
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private Preference mLimitPreference;
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private NetworkTemplate mDefaultTemplate;
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private int mDataUsageTemplate;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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boolean hasMobileData = hasMobileData(getContext());
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mDataUsageController = new DataUsageController(getContext());
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mDataInfoController = new DataUsageInfoController();
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addPreferencesFromResource(R.xml.data_usage);
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int defaultSubId = getDefaultSubscriptionId(getContext());
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if (defaultSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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hasMobileData = false;
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}
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mDefaultTemplate = getDefaultTemplate(getContext(), defaultSubId);
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mSummaryPreference = (SummaryPreference) findPreference(KEY_STATUS_HEADER);
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if (!hasMobileData || !isAdmin()) {
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removePreference(KEY_RESTRICT_BACKGROUND);
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}
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if (hasMobileData) {
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mLimitPreference = findPreference(KEY_LIMIT_SUMMARY);
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List<SubscriptionInfo> subscriptions =
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services.mSubscriptionManager.getActiveSubscriptionInfoList();
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if (subscriptions == null || subscriptions.size() == 0) {
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addMobileSection(defaultSubId);
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}
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for (int i = 0; subscriptions != null && i < subscriptions.size(); i++) {
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addMobileSection(subscriptions.get(i).getSubscriptionId());
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}
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mSummaryPreference.setSelectable(true);
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} else {
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removePreference(KEY_LIMIT_SUMMARY);
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mSummaryPreference.setSelectable(false);
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}
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boolean hasWifiRadio = hasWifiRadio(getContext());
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if (hasWifiRadio) {
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addWifiSection();
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}
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if (hasEthernet(getContext())) {
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addEthernetSection();
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}
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mDataUsageTemplate = hasMobileData ? R.string.cell_data_template
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: hasWifiRadio ? R.string.wifi_data_template
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: R.string.ethernet_data_template;
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setHasOptionsMenu(true);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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if (UserManager.get(getContext()).isAdminUser()) {
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inflater.inflate(R.menu.data_usage, menu);
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.data_usage_menu_cellular_networks: {
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final Intent intent = new Intent(Intent.ACTION_MAIN);
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intent.setComponent(new ComponentName("com.android.phone",
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"com.android.phone.MobileNetworkSettings"));
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startActivity(intent);
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return true;
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}
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}
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return false;
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}
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@Override
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public boolean onPreferenceTreeClick(Preference preference) {
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if (preference == findPreference(KEY_STATUS_HEADER)) {
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BillingCycleSettings.BytesEditorFragment.show(this, false);
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return false;
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}
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return super.onPreferenceTreeClick(preference);
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}
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private void addMobileSection(int subId) {
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TemplatePreferenceCategory category = (TemplatePreferenceCategory)
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inflatePreferences(R.xml.data_usage_cellular);
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category.setTemplate(getNetworkTemplate(subId), subId, services);
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category.pushTemplates(services);
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}
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private void addWifiSection() {
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TemplatePreferenceCategory category = (TemplatePreferenceCategory)
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inflatePreferences(R.xml.data_usage_wifi);
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category.setTemplate(NetworkTemplate.buildTemplateWifiWildcard(), 0, services);
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}
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private void addEthernetSection() {
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TemplatePreferenceCategory category = (TemplatePreferenceCategory)
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inflatePreferences(R.xml.data_usage_ethernet);
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category.setTemplate(NetworkTemplate.buildTemplateEthernet(), 0, services);
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}
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private Preference inflatePreferences(int resId) {
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PreferenceScreen rootPreferences = getPreferenceManager().inflateFromResource(
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getPrefContext(), resId, null);
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Preference pref = rootPreferences.getPreference(0);
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rootPreferences.removeAll();
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PreferenceScreen screen = getPreferenceScreen();
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pref.setOrder(screen.getPreferenceCount());
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screen.addPreference(pref);
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return pref;
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}
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private NetworkTemplate getNetworkTemplate(int subscriptionId) {
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NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
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services.mTelephonyManager.getSubscriberId(subscriptionId));
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return NetworkTemplate.normalize(mobileAll,
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services.mTelephonyManager.getMergedSubscriberIds());
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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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updateState();
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}
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private static void verySmallSpanExcept(SpannableString s, CharSequence exception) {
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final float SIZE = 0.8f * 0.8f;
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final int FLAGS = Spannable.SPAN_INCLUSIVE_INCLUSIVE;
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final int exceptionStart = TextUtils.indexOf(s, exception);
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if (exceptionStart == -1) {
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s.setSpan(new RelativeSizeSpan(SIZE), 0, s.length(), FLAGS);
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} else {
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if (exceptionStart > 0) {
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s.setSpan(new RelativeSizeSpan(SIZE), 0, exceptionStart, FLAGS);
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}
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final int exceptionEnd = exceptionStart + exception.length();
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if (exceptionEnd < s.length()) {
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s.setSpan(new RelativeSizeSpan(SIZE), exceptionEnd, s.length(), FLAGS);
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}
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}
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}
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private static CharSequence formatTitle(Context context, String template, long usageLevel) {
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final SpannableString amountTemplate = new SpannableString(
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context.getString(com.android.internal.R.string.fileSizeSuffix)
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.replace("%1$s", "^1").replace("%2$s", "^2"));
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verySmallSpanExcept(amountTemplate, "^1");
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final Formatter.BytesResult usedResult = Formatter.formatBytes(context.getResources(),
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usageLevel, Formatter.FLAG_SHORTER);
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final CharSequence formattedUsage = TextUtils.expandTemplate(amountTemplate,
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usedResult.value, usedResult.units);
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final SpannableString fullTemplate = new SpannableString(template.replace("%1$s", "^1"));
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verySmallSpanExcept(fullTemplate, "^1");
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return TextUtils.expandTemplate(fullTemplate,
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BidiFormatter.getInstance().unicodeWrap(formattedUsage));
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}
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private void updateState() {
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DataUsageController.DataUsageInfo info = mDataUsageController.getDataUsageInfo(
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mDefaultTemplate);
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Context context = getContext();
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mDataInfoController.updateDataLimit(info,
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services.mPolicyEditor.getPolicy(mDefaultTemplate));
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if (mSummaryPreference != null) {
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mSummaryPreference.setTitle(
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formatTitle(context, getString(mDataUsageTemplate), info.usageLevel));
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long limit = mDataInfoController.getSummaryLimit(info);
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mSummaryPreference.setSummary(info.period);
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mSummaryPreference.setLabels(Formatter.formatFileSize(context, 0),
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Formatter.formatFileSize(context, limit));
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mSummaryPreference.setRatios(info.usageLevel / (float) limit, 0,
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(limit - info.usageLevel) / (float) limit);
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}
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if (mLimitPreference != null) {
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String warning = Formatter.formatFileSize(context, info.warningLevel);
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String limit = Formatter.formatFileSize(context, info.limitLevel);
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mLimitPreference.setSummary(getString(info.limitLevel <= 0 ? R.string.cell_warning_only
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: R.string.cell_warning_and_limit, warning, limit));
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}
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PreferenceScreen screen = getPreferenceScreen();
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for (int i = 1; i < screen.getPreferenceCount(); i++) {
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((TemplatePreferenceCategory) screen.getPreference(i)).pushTemplates(services);
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}
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}
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@Override
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protected int getMetricsCategory() {
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return MetricsEvent.DATA_USAGE_SUMMARY;
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}
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@Override
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public NetworkPolicyEditor getNetworkPolicyEditor() {
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return services.mPolicyEditor;
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}
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@Override
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public NetworkTemplate getNetworkTemplate() {
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return mDefaultTemplate;
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}
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@Override
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public void updateDataUsage() {
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updateState();
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}
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/**
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* Test if device has an ethernet network connection.
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*/
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public boolean hasEthernet(Context context) {
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if (TEST_RADIOS) {
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return SystemProperties.get(TEST_RADIOS_PROP).contains("ethernet");
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}
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final ConnectivityManager conn = ConnectivityManager.from(context);
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final boolean hasEthernet = conn.isNetworkSupported(TYPE_ETHERNET);
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final long ethernetBytes;
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try {
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INetworkStatsSession statsSession = services.mStatsService.openSession();
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if (statsSession != null) {
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ethernetBytes = statsSession.getSummaryForNetwork(
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NetworkTemplate.buildTemplateEthernet(), Long.MIN_VALUE, Long.MAX_VALUE)
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.getTotalBytes();
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TrafficStats.closeQuietly(statsSession);
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} else {
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ethernetBytes = 0;
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}
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} catch (RemoteException e) {
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throw new RuntimeException(e);
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}
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// only show ethernet when both hardware present and traffic has occurred
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return hasEthernet && ethernetBytes > 0;
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}
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public static boolean hasMobileData(Context context) {
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return ConnectivityManager.from(context).isNetworkSupported(
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ConnectivityManager.TYPE_MOBILE);
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}
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/**
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* Test if device has a Wi-Fi data radio.
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*/
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public static boolean hasWifiRadio(Context context) {
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if (TEST_RADIOS) {
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return SystemProperties.get(TEST_RADIOS_PROP).contains("wifi");
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}
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final ConnectivityManager conn = ConnectivityManager.from(context);
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return conn.isNetworkSupported(TYPE_WIFI);
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}
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public static int getDefaultSubscriptionId(Context context) {
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SubscriptionManager subManager = SubscriptionManager.from(context);
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if (subManager == null) {
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return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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}
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SubscriptionInfo subscriptionInfo = subManager.getDefaultDataSubscriptionInfo();
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if (subscriptionInfo == null) {
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List<SubscriptionInfo> list = subManager.getAllSubscriptionInfoList();
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if (list.size() == 0) {
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return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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}
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subscriptionInfo = list.get(0);
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}
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return subscriptionInfo.getSubscriptionId();
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}
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public static NetworkTemplate getDefaultTemplate(Context context, int defaultSubId) {
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if (hasMobileData(context) && defaultSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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TelephonyManager telephonyManager = TelephonyManager.from(context);
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NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
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telephonyManager.getSubscriberId(defaultSubId));
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return NetworkTemplate.normalize(mobileAll,
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telephonyManager.getMergedSubscriberIds());
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} else if (hasWifiRadio(context)) {
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return NetworkTemplate.buildTemplateWifiWildcard();
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} else {
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return NetworkTemplate.buildTemplateEthernet();
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}
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}
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private static class SummaryProvider
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implements SummaryLoader.SummaryProvider {
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private final Activity mActivity;
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private final SummaryLoader mSummaryLoader;
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private final DataUsageController mDataController;
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public SummaryProvider(Activity activity, SummaryLoader summaryLoader) {
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mActivity = activity;
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mSummaryLoader = summaryLoader;
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mDataController = new DataUsageController(activity);
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}
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@Override
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public void setListening(boolean listening) {
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if (listening) {
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DataUsageController.DataUsageInfo info = mDataController.getDataUsageInfo();
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String used;
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if (info == null) {
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used = Formatter.formatFileSize(mActivity, 0);
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} else if (info.limitLevel <= 0) {
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used = Formatter.formatFileSize(mActivity, info.usageLevel);
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} else {
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used = Utils.formatPercentage(info.usageLevel, info.limitLevel);
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}
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mSummaryLoader.setSummary(this,
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mActivity.getString(R.string.data_usage_summary_format, used));
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}
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}
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}
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public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
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= new SummaryLoader.SummaryProviderFactory() {
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@Override
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public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
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SummaryLoader summaryLoader) {
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return new SummaryProvider(activity, summaryLoader);
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}
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};
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/**
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* For search
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*/
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public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
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new BaseSearchIndexProvider() {
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@Override
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public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
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boolean enabled) {
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ArrayList<SearchIndexableResource> resources = new ArrayList<>();
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SearchIndexableResource resource = new SearchIndexableResource(context);
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resource.xmlResId = R.xml.data_usage;
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resources.add(resource);
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if (hasMobileData(context)) {
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resource = new SearchIndexableResource(context);
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resource.xmlResId = R.xml.data_usage_cellular;
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resources.add(resource);
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}
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if (hasWifiRadio(context)) {
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resource = new SearchIndexableResource(context);
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resource.xmlResId = R.xml.data_usage_wifi;
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resources.add(resource);
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}
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return resources;
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}
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@Override
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public List<String> getNonIndexableKeys(Context context) {
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ArrayList<String> keys = new ArrayList<>();
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boolean hasMobileData = ConnectivityManager.from(context).isNetworkSupported(
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ConnectivityManager.TYPE_MOBILE);
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if (hasMobileData) {
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keys.add(KEY_RESTRICT_BACKGROUND);
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}
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return keys;
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}
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};
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}
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