mirror of https://github.com/YTVanced/VancedMicroG
139 lines
4.5 KiB
Java
139 lines
4.5 KiB
Java
/*
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* Copyright (C) 2013-2017 microG Project Team
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*
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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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package com.google.android.gms.iid;
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import android.app.Service;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Handler;
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import android.os.IBinder;
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import android.os.Looper;
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import android.os.Message;
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import androidx.legacy.content.WakefulBroadcastReceiver;
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import static org.microg.gms.gcm.GcmConstants.ACTION_C2DM_REGISTRATION;
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import static org.microg.gms.gcm.GcmConstants.ACTION_INSTANCE_ID;
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import static org.microg.gms.gcm.GcmConstants.EXTRA_FROM;
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import static org.microg.gms.gcm.GcmConstants.EXTRA_GSF_INTENT;
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/**
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* Base class to handle Instance ID service notifications on token
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* refresh.
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* <p/>
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* Any app using Instance ID or GCM must include a class extending
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* InstanceIDListenerService and implement {@link com.google.android.gms.iid.InstanceIDListenerService#onTokenRefresh()}.
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* <p/>
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* Include the following in the manifest:
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* <pre>
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* <service android:name=".YourInstanceIDListenerService" android:exported="false">
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* <intent-filter>
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* <action android:name="com.google.android.gms.iid.InstanceID"/>
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* </intent-filter>
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* </service></pre>
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* Do not export this service. Instead, keep it private to prevent other apps
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* accessing your service.
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*/
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public class InstanceIDListenerService extends Service {
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private BroadcastReceiver registrationReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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handleIntent(intent);
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stop();
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}
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};
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private MessengerCompat messengerCompat = new MessengerCompat(new Handler(Looper.getMainLooper()) {
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@Override
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public void handleMessage(Message msg) {
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handleIntent((Intent) msg.obj);
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}
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});
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private int counter = 0;
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private int startId = -1;
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private void handleIntent(Intent intent) {
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// TODO
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}
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public IBinder onBind(Intent intent) {
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if (intent != null && ACTION_INSTANCE_ID.equals(intent.getAction())) {
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return messengerCompat.getBinder();
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}
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return null;
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}
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public void onCreate() {
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IntentFilter filter = new IntentFilter(ACTION_C2DM_REGISTRATION);
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filter.addCategory(getPackageName());
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registerReceiver(registrationReceiver, filter);
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}
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public void onDestroy() {
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unregisterReceiver(registrationReceiver);
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}
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public int onStartCommand(Intent intent, int flags, int startId) {
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synchronized (this) {
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this.counter++;
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if (startId > this.startId) this.startId = startId;
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}
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try {
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if (intent != null) {
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if (ACTION_INSTANCE_ID.equals(intent.getAction()) && intent.hasExtra(EXTRA_GSF_INTENT)) {
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startService((Intent) intent.getParcelableExtra(EXTRA_GSF_INTENT));
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return START_STICKY;
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}
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handleIntent(intent);
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if (intent.hasExtra(EXTRA_FROM))
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WakefulBroadcastReceiver.completeWakefulIntent(intent);
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}
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} finally {
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stop();
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}
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return START_NOT_STICKY;
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}
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/**
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* Called when the system determines that the tokens need to be refreshed. The application
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* should call getToken() and send the tokens to all application servers.
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* <p/>
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* This will not be called very frequently, it is needed for key rotation and to handle special
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* cases.
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* <p/>
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* The system will throttle the refresh event across all devices to avoid overloading
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* application servers with token updates.
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*/
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public void onTokenRefresh() {
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// To be overwritten
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}
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private void stop() {
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synchronized (this) {
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counter--;
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if (counter <= 0) {
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stopSelf(startId);
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}
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}
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}
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}
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