89 lines
2.9 KiB
Java
89 lines
2.9 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.content.Intent;
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import android.net.NetworkPolicy;
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import android.net.NetworkTemplate;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.support.v7.preference.Preference;
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import android.util.AttributeSet;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settings.datausage.CellDataPreference.DataStateListener;
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public class BillingCyclePreference extends Preference implements TemplatePreference {
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private NetworkTemplate mTemplate;
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private NetworkServices mServices;
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private NetworkPolicy mPolicy;
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private int mSubId;
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public BillingCyclePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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public void onAttached() {
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super.onAttached();
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mListener.setListener(true, mSubId, getContext());
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}
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@Override
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public void onDetached() {
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mListener.setListener(false, mSubId, getContext());
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super.onDetached();
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}
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@Override
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public void setTemplate(NetworkTemplate template, int subId,
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NetworkServices services) {
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mTemplate = template;
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mSubId = subId;
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mServices = services;
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mPolicy = services.mPolicyEditor.getPolicy(mTemplate);
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setSummary(getContext().getString(R.string.billing_cycle_fragment_summary,
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mPolicy != null ? mPolicy.cycleDay : 1));
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setIntent(getIntent());
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}
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private void updateEnabled() {
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try {
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setEnabled(mPolicy != null && mServices.mNetworkService.isBandwidthControlEnabled()
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&& mServices.mTelephonyManager.getDataEnabled(mSubId)
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&& mServices.mUserManager.isAdminUser());
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} catch (RemoteException e) {
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setEnabled(false);
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}
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}
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@Override
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public Intent getIntent() {
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Bundle args = new Bundle();
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args.putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE, mTemplate);
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return Utils.onBuildStartFragmentIntent(getContext(), BillingCycleSettings.class.getName(),
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args, null, 0, getTitle(), false);
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}
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private final DataStateListener mListener = new DataStateListener() {
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@Override
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public void onChange(boolean selfChange) {
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updateEnabled();
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}
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};
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}
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