9664c1a55e
Move public static methods from DataUsageSummary to DataUsageBase. Bug: 62349208 Test: make RunSettingsRoboTests -j40 Change-Id: I632f75f4c4f370fb225a9787267043fec20994e5
91 lines
3.3 KiB
Java
91 lines
3.3 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.content.Context;
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import android.net.INetworkStatsService;
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import android.net.NetworkPolicy;
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import android.net.NetworkPolicyManager;
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import android.os.Bundle;
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import android.os.INetworkManagementService;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.UserManager;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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import com.android.settings.SettingsPreferenceFragment;
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import com.android.settingslib.NetworkPolicyEditor;
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public abstract class DataUsageBase extends SettingsPreferenceFragment {
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private static final String TAG = "DataUsageBase";
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protected final TemplatePreference.NetworkServices services =
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new TemplatePreference.NetworkServices();
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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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final Context context = getActivity();
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services.mNetworkService = INetworkManagementService.Stub.asInterface(
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ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE));
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services.mStatsService = INetworkStatsService.Stub.asInterface(
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ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
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services.mPolicyManager = NetworkPolicyManager.from(context);
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services.mPolicyEditor = new NetworkPolicyEditor(services.mPolicyManager);
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services.mTelephonyManager = TelephonyManager.from(context);
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services.mSubscriptionManager = SubscriptionManager.from(context);
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services.mUserManager = UserManager.get(context);
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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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services.mPolicyEditor.read();
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}
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protected boolean isAdmin() {
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return services.mUserManager.isAdminUser();
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}
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protected boolean isMobileDataAvailable(int subId) {
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return services.mSubscriptionManager.getActiveSubscriptionInfo(subId) != null;
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}
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protected boolean isNetworkPolicyModifiable(NetworkPolicy policy, int subId) {
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return policy != null && isBandwidthControlEnabled() && services.mUserManager.isAdminUser()
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&& isDataEnabled(subId);
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}
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private boolean isDataEnabled(int subId) {
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if (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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return true;
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}
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return services.mTelephonyManager.getDataEnabled(subId);
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}
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protected boolean isBandwidthControlEnabled() {
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try {
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return services.mNetworkService.isBandwidthControlEnabled();
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} catch (RemoteException e) {
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Log.w(TAG, "problem talking with INetworkManagementService: " + e);
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return false;
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}
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}
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}
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