/*
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* Copyright (c) 2010-2019 Belledonne Communications SARL.
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*
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* This file is part of linphone-android
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* (see https://www.linphone.org).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.linphone;
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import android.annotation.SuppressLint;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.Intent;
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import android.hardware.Sensor;
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import android.hardware.SensorEvent;
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import android.hardware.SensorEventListener;
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import android.hardware.SensorManager;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.os.PowerManager;
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import android.os.PowerManager.WakeLock;
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import android.telephony.PhoneStateListener;
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import android.telephony.TelephonyManager;
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import android.view.View;
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import android.widget.Button;
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import android.widget.CheckBox;
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import java.io.File;
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import java.sql.Timestamp;
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import java.util.Date;
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import java.util.Timer;
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import java.util.TimerTask;
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import org.linphone.assistant.PhoneAccountLinkingAssistantActivity;
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import org.linphone.call.AndroidAudioManager;
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import org.linphone.call.CallManager;
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import org.linphone.contacts.ContactsManager;
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import org.linphone.core.AccountCreator;
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import org.linphone.core.AccountCreatorListenerStub;
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import org.linphone.core.Call;
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import org.linphone.core.Call.State;
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import org.linphone.core.Core;
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import org.linphone.core.CoreListener;
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import org.linphone.core.CoreListenerStub;
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import org.linphone.core.Factory;
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import org.linphone.core.FriendList;
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import org.linphone.core.PresenceActivity;
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import org.linphone.core.PresenceBasicStatus;
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import org.linphone.core.PresenceModel;
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import org.linphone.core.ProxyConfig;
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import org.linphone.core.Reason;
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import org.linphone.core.Tunnel;
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import org.linphone.core.TunnelConfig;
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import org.linphone.core.tools.Log;
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import org.linphone.settings.LinphonePreferences;
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import org.linphone.utils.LinphoneUtils;
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import org.linphone.utils.MediaScanner;
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import org.linphone.utils.PushNotificationUtils;
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/** Handles Linphone's Core lifecycle */
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public class LinphoneManager implements SensorEventListener {
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private final String mBasePath;
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private final String mRingSoundFile;
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private final String mCallLogDatabaseFile;
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private final String mFriendsDatabaseFile;
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private final String mUserCertsPath;
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private final Context mContext;
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private AndroidAudioManager mAudioManager;
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private CallManager mCallManager;
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private final PowerManager mPowerManager;
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private final ConnectivityManager mConnectivityManager;
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private TelephonyManager mTelephonyManager;
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private PhoneStateListener mPhoneStateListener;
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private WakeLock mProximityWakelock;
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private final SensorManager mSensorManager;
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private final Sensor mProximity;
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private final MediaScanner mMediaScanner;
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private Timer mTimer;
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private final LinphonePreferences mPrefs;
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private Core mCore;
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private CoreListenerStub mCoreListener;
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private AccountCreator mAccountCreator;
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private AccountCreatorListenerStub mAccountCreatorListener;
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private boolean mExited;
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private boolean mCallGsmON;
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private boolean mProximitySensingEnabled;
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private boolean mHasLastCallSasBeenRejected;
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private Runnable mIterateRunnable;
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public LinphoneManager(Context c) {
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mExited = false;
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mContext = c;
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mBasePath = c.getFilesDir().getAbsolutePath();
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mCallLogDatabaseFile = mBasePath + "/linphone-log-history.db";
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mFriendsDatabaseFile = mBasePath + "/linphone-friends.db";
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mRingSoundFile = mBasePath + "/share/sounds/linphone/rings/notes_of_the_optimistic.mkv";
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mUserCertsPath = mBasePath + "/user-certs";
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mPrefs = LinphonePreferences.instance();
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mPowerManager = (PowerManager) c.getSystemService(Context.POWER_SERVICE);
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mConnectivityManager =
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(ConnectivityManager) c.getSystemService(Context.CONNECTIVITY_SERVICE);
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mSensorManager = (SensorManager) c.getSystemService(Context.SENSOR_SERVICE);
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mProximity = mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY);
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mTelephonyManager = (TelephonyManager) c.getSystemService(Context.TELEPHONY_SERVICE);
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mPhoneStateListener =
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new PhoneStateListener() {
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@Override
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public void onCallStateChanged(int state, String phoneNumber) {
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switch (state) {
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case TelephonyManager.CALL_STATE_OFFHOOK:
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Log.i("[Manager] Phone state is off hook");
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setCallGsmON(true);
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break;
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case TelephonyManager.CALL_STATE_RINGING:
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Log.i("[Manager] Phone state is ringing");
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setCallGsmON(true);
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break;
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case TelephonyManager.CALL_STATE_IDLE:
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Log.i("[Manager] Phone state is idle");
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setCallGsmON(false);
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break;
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}
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}
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};
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Log.i("[Manager] Registering phone state listener");
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mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
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mHasLastCallSasBeenRejected = false;
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mCallManager = new CallManager(c);
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File f = new File(mUserCertsPath);
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if (!f.exists()) {
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if (!f.mkdir()) {
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Log.e("[Manager] " + mUserCertsPath + " can't be created.");
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}
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}
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mMediaScanner = new MediaScanner(c);
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mCoreListener =
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new CoreListenerStub() {
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@SuppressLint("Wakelock")
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@Override
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public void onCallStateChanged(
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final Core core,
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final Call call,
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final State state,
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final String message) {
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Log.i("[Manager] Call state is [", state, "]");
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if (state == State.IncomingReceived
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&& !call.equals(core.getCurrentCall())) {
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if (call.getReplacedCall() != null) {
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// attended transfer will be accepted automatically.
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return;
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}
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}
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if ((state == State.IncomingReceived || state == State.IncomingEarlyMedia)
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&& getCallGsmON()) {
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if (mCore != null) {
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call.decline(Reason.Busy);
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}
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} else if (state == State.IncomingReceived
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&& (LinphonePreferences.instance().isAutoAnswerEnabled())
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&& !getCallGsmON()) {
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LinphoneUtils.dispatchOnUIThreadAfter(
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new Runnable() {
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@Override
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public void run() {
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if (mCore != null) {
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if (mCore.getCallsNb() > 0) {
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mCallManager.acceptCall(call);
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mAudioManager.routeAudioToEarPiece();
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}
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}
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}
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},
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mPrefs.getAutoAnswerTime());
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} else if (state == State.End || state == State.Error) {
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if (mCore.getCallsNb() == 0) {
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// Disabling proximity sensor
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enableProximitySensing(false);
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}
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} else if (state == State.UpdatedByRemote) {
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// If the correspondent proposes video while audio call
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boolean remoteVideo = call.getRemoteParams().videoEnabled();
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boolean localVideo = call.getCurrentParams().videoEnabled();
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boolean autoAcceptCameraPolicy =
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LinphonePreferences.instance()
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.shouldAutomaticallyAcceptVideoRequests();
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if (remoteVideo
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&& !localVideo
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&& !autoAcceptCameraPolicy
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&& mCore.getConference() == null) {
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call.deferUpdate();
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}
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}
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}
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@Override
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public void onFriendListCreated(Core core, FriendList list) {
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if (LinphoneContext.isReady()) {
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list.addListener(ContactsManager.getInstance());
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}
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}
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@Override
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public void onFriendListRemoved(Core core, FriendList list) {
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list.removeListener(ContactsManager.getInstance());
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}
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};
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mAccountCreatorListener =
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new AccountCreatorListenerStub() {
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@Override
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public void onIsAccountExist(
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AccountCreator accountCreator,
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AccountCreator.Status status,
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String resp) {
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if (status.equals(AccountCreator.Status.AccountExist)) {
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accountCreator.isAccountLinked();
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}
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}
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@Override
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public void onLinkAccount(
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AccountCreator accountCreator,
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AccountCreator.Status status,
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String resp) {
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if (status.equals(AccountCreator.Status.AccountNotLinked)) {
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askLinkWithPhoneNumber();
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}
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}
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@Override
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public void onIsAccountLinked(
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AccountCreator accountCreator,
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AccountCreator.Status status,
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String resp) {
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if (status.equals(AccountCreator.Status.AccountNotLinked)) {
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askLinkWithPhoneNumber();
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}
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}
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};
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}
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public static synchronized LinphoneManager getInstance() {
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LinphoneManager manager = LinphoneContext.instance().getLinphoneManager();
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if (manager == null) {
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throw new RuntimeException(
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"[Manager] Linphone Manager should be created before accessed");
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}
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if (manager.mExited) {
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throw new RuntimeException(
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"[Manager] Linphone Manager was already destroyed. "
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+ "Better use getCore and check returned value");
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}
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return manager;
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}
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public static synchronized AndroidAudioManager getAudioManager() {
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return getInstance().mAudioManager;
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}
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public static synchronized CallManager getCallManager() {
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return getInstance().mCallManager;
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}
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public static synchronized Core getCore() {
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if (!LinphoneContext.isReady()) return null;
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if (getInstance().mExited) {
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// Can occur if the UI thread play a posted event but in the meantime the
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// LinphoneManager was destroyed
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// Ex: stop call and quickly terminate application.
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return null;
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}
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return getInstance().mCore;
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}
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/* End of static */
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public MediaScanner getMediaScanner() {
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return mMediaScanner;
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}
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public synchronized void destroy() {
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destroyManager();
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// Wait for Manager to destroy everything before setting mExited to true
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// Otherwise some objects might crash during their own destroy if they try to call
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// LinphoneManager.getCore(), for example to unregister a listener
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mExited = true;
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}
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public void restartCore() {
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Log.w("[Manager] Restarting Core");
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mCore.stop();
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mCore.start();
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}
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private void destroyCore() {
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Log.w("[Manager] Destroying Core");
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if (LinphonePreferences.instance() != null) {
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// We set network reachable at false before destroying the Core
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// to not send a register with expires at 0
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if (LinphonePreferences.instance().isPushNotificationEnabled()) {
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Log.w(
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"[Manager] Setting network reachability to False to prevent unregister and allow incoming push notifications");
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mCore.setNetworkReachable(false);
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}
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}
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mCore.stop();
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mCore.removeListener(mCoreListener);
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}
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private synchronized void destroyManager() {
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Log.w("[Manager] Destroying Manager");
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changeStatusToOffline();
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if (mTelephonyManager != null) {
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Log.i("[Manager] Unregistering phone state listener");
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mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
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}
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if (mCallManager != null) mCallManager.destroy();
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if (mMediaScanner != null) mMediaScanner.destroy();
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if (mAudioManager != null) mAudioManager.destroy();
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if (mTimer != null) mTimer.cancel();
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if (mCore != null) {
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destroyCore();
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mCore = null;
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}
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}
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public synchronized void startLibLinphone(boolean isPush, CoreListener listener) {
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try {
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mCore =
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Factory.instance()
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.createCore(
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mPrefs.getLinphoneDefaultConfig(),
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mPrefs.getLinphoneFactoryConfig(),
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mContext);
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mCore.addListener(listener);
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mCore.addListener(mCoreListener);
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if (isPush) {
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Log.w(
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"[Manager] We are here because of a received push notification, enter background mode before starting the Core");
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mCore.enterBackground();
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}
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mCore.start();
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mIterateRunnable =
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new Runnable() {
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@Override
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public void run() {
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if (mCore != null) {
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mCore.iterate();
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}
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}
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};
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TimerTask lTask =
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new TimerTask() {
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@Override
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public void run() {
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LinphoneUtils.dispatchOnUIThread(mIterateRunnable);
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}
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};
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/*use schedule instead of scheduleAtFixedRate to avoid iterate from being call in burst after cpu wake up*/
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mTimer = new Timer("Linphone scheduler");
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mTimer.schedule(lTask, 0, 20);
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configureCore();
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} catch (Exception e) {
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Log.e(e, "[Manager] Cannot start linphone");
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}
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}
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private synchronized void configureCore() {
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Log.i("[Manager] Configuring Core");
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mAudioManager = new AndroidAudioManager(mContext);
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mCore.setZrtpSecretsFile(mBasePath + "/zrtp_secrets");
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String deviceName = mPrefs.getDeviceName(mContext);
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String appName = mContext.getResources().getString(R.string.user_agent);
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String androidVersion = org.linphone.BuildConfig.VERSION_NAME;
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String userAgent = appName + "/" + androidVersion + " (" + deviceName + ") LinphoneSDK";
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mCore.setUserAgent(
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userAgent,
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getString(R.string.linphone_sdk_version)
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+ " ("
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+ getString(R.string.linphone_sdk_branch)
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+ ")");
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// mCore.setChatDatabasePath(mChatDatabaseFile);
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mCore.setCallLogsDatabasePath(mCallLogDatabaseFile);
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mCore.setFriendsDatabasePath(mFriendsDatabaseFile);
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mCore.setUserCertificatesPath(mUserCertsPath);
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// mCore.setCallErrorTone(Reason.NotFound, mErrorToneFile);
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enableDeviceRingtone(mPrefs.isDeviceRingtoneEnabled());
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int availableCores = Runtime.getRuntime().availableProcessors();
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Log.w("[Manager] MediaStreamer : " + availableCores + " cores detected and configured");
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mCore.migrateLogsFromRcToDb();
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// Migrate existing linphone accounts to have conference factory uri and LIME X3Dh url set
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String uri = getString(R.string.default_conference_factory_uri);
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for (ProxyConfig lpc : mCore.getProxyConfigList()) {
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if (lpc.getIdentityAddress().getDomain().equals(getString(R.string.default_domain))) {
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if (lpc.getConferenceFactoryUri() == null) {
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lpc.edit();
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Log.i(
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"[Manager] Setting conference factory on proxy config "
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+ lpc.getIdentityAddress().asString()
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+ " to default value: "
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+ uri);
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lpc.setConferenceFactoryUri(uri);
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lpc.done();
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}
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if (mCore.limeX3DhAvailable()) {
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String url = mCore.getLimeX3DhServerUrl();
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if (url == null || url.isEmpty()) {
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url = getString(R.string.default_lime_x3dh_server_url);
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Log.i("[Manager] Setting LIME X3Dh server url to default value: " + url);
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mCore.setLimeX3DhServerUrl(url);
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}
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}
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}
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}
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if (mContext.getResources().getBoolean(R.bool.enable_push_id)) {
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PushNotificationUtils.init(mContext);
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}
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mProximityWakelock =
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mPowerManager.newWakeLock(
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PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK,
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mContext.getPackageName() + ";manager_proximity_sensor");
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resetCameraFromPreferences();
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mAccountCreator = mCore.createAccountCreator(LinphonePreferences.instance().getXmlrpcUrl());
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mAccountCreator.setListener(mAccountCreatorListener);
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mCallGsmON = false;
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Log.i("[Manager] Core configured");
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}
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public void resetCameraFromPreferences() {
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Core core = getCore();
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if (core == null) return;
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boolean useFrontCam = LinphonePreferences.instance().useFrontCam();
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String firstDevice = null;
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for (String camera : core.getVideoDevicesList()) {
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if (firstDevice == null) {
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firstDevice = camera;
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}
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if (useFrontCam) {
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if (camera.contains("Front")) {
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Log.i("[Manager] Found front facing camera: " + camera);
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core.setVideoDevice(camera);
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return;
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}
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}
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}
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Log.i("[Manager] Using first camera available: " + firstDevice);
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core.setVideoDevice(firstDevice);
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}
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/* Account linking */
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public AccountCreator getAccountCreator() {
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if (mAccountCreator == null) {
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Log.w("[Manager] Account creator shouldn't be null !");
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mAccountCreator =
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mCore.createAccountCreator(LinphonePreferences.instance().getXmlrpcUrl());
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mAccountCreator.setListener(mAccountCreatorListener);
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}
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return mAccountCreator;
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}
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public void isAccountWithAlias() {
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if (mCore.getDefaultProxyConfig() != null) {
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long now = new Timestamp(new Date().getTime()).getTime();
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AccountCreator accountCreator = getAccountCreator();
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if (LinphonePreferences.instance().getLinkPopupTime() == null
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|| Long.parseLong(LinphonePreferences.instance().getLinkPopupTime()) < now) {
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accountCreator.reset();
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accountCreator.setUsername(
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LinphonePreferences.instance()
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.getAccountUsername(
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LinphonePreferences.instance().getDefaultAccountIndex()));
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accountCreator.isAccountExist();
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}
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} else {
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LinphonePreferences.instance().setLinkPopupTime(null);
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}
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}
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private void askLinkWithPhoneNumber() {
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if (!LinphonePreferences.instance().isLinkPopupEnabled()) return;
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long now = new Timestamp(new Date().getTime()).getTime();
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if (LinphonePreferences.instance().getLinkPopupTime() != null
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&& Long.parseLong(LinphonePreferences.instance().getLinkPopupTime()) >= now) return;
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ProxyConfig proxyConfig = mCore.getDefaultProxyConfig();
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if (proxyConfig == null) return;
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if (!proxyConfig.getDomain().equals(getString(R.string.default_domain))) return;
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long future =
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new Timestamp(
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mContext.getResources()
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.getInteger(
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R.integer.phone_number_linking_popup_time_interval))
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.getTime();
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long newDate = now + future;
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LinphonePreferences.instance().setLinkPopupTime(String.valueOf(newDate));
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final Dialog dialog =
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LinphoneUtils.getDialog(
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mContext,
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String.format(
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getString(R.string.link_account_popup),
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proxyConfig.getIdentityAddress().asStringUriOnly()));
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Button delete = dialog.findViewById(R.id.dialog_delete_button);
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delete.setVisibility(View.GONE);
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Button ok = dialog.findViewById(R.id.dialog_ok_button);
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ok.setText(getString(R.string.link));
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ok.setVisibility(View.VISIBLE);
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Button cancel = dialog.findViewById(R.id.dialog_cancel_button);
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cancel.setText(getString(R.string.maybe_later));
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dialog.findViewById(R.id.dialog_do_not_ask_again_layout).setVisibility(View.VISIBLE);
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final CheckBox doNotAskAgain = dialog.findViewById(R.id.doNotAskAgain);
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dialog.findViewById(R.id.doNotAskAgainLabel)
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.setOnClickListener(
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new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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doNotAskAgain.setChecked(!doNotAskAgain.isChecked());
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}
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});
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ok.setOnClickListener(
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new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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Intent assistant = new Intent();
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assistant.setClass(mContext, PhoneAccountLinkingAssistantActivity.class);
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mContext.startActivity(assistant);
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dialog.dismiss();
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}
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});
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cancel.setOnClickListener(
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new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (doNotAskAgain.isChecked()) {
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LinphonePreferences.instance().enableLinkPopup(false);
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}
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dialog.dismiss();
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}
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});
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dialog.show();
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}
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/* Presence stuff */
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private boolean isPresenceModelActivitySet() {
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if (mCore != null) {
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return mCore.getPresenceModel() != null
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&& mCore.getPresenceModel().getActivity() != null;
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}
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return false;
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}
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public void changeStatusToOnline() {
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if (mCore == null) return;
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PresenceModel model = mCore.createPresenceModel();
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model.setBasicStatus(PresenceBasicStatus.Open);
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mCore.setPresenceModel(model);
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}
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public void changeStatusToOnThePhone() {
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if (mCore == null) return;
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if (isPresenceModelActivitySet()
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&& mCore.getPresenceModel().getActivity().getType()
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!= PresenceActivity.Type.OnThePhone) {
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mCore.getPresenceModel().getActivity().setType(PresenceActivity.Type.OnThePhone);
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} else if (!isPresenceModelActivitySet()) {
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PresenceModel model =
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mCore.createPresenceModelWithActivity(PresenceActivity.Type.OnThePhone, null);
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mCore.setPresenceModel(model);
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}
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}
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private void changeStatusToOffline() {
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if (mCore != null) {
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PresenceModel model = mCore.getPresenceModel();
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model.setBasicStatus(PresenceBasicStatus.Closed);
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mCore.setPresenceModel(model);
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}
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}
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/* Tunnel stuff */
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public void initTunnelFromConf() {
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if (!mCore.tunnelAvailable()) return;
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NetworkInfo info = mConnectivityManager.getActiveNetworkInfo();
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Tunnel tunnel = mCore.getTunnel();
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tunnel.cleanServers();
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TunnelConfig config = mPrefs.getTunnelConfig();
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if (config.getHost() != null) {
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tunnel.addServer(config);
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manageTunnelServer(info);
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}
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}
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private boolean isTunnelNeeded(NetworkInfo info) {
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if (info == null) {
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Log.i("[Manager] No connectivity: tunnel should be disabled");
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return false;
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}
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String pref = mPrefs.getTunnelMode();
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if (getString(R.string.tunnel_mode_entry_value_always).equals(pref)) {
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return true;
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}
|
|
if (info.getType() != ConnectivityManager.TYPE_WIFI
|
&& getString(R.string.tunnel_mode_entry_value_3G_only).equals(pref)) {
|
Log.i("[Manager] Need tunnel: 'no wifi' connection");
|
return true;
|
}
|
|
return false;
|
}
|
|
private void manageTunnelServer(NetworkInfo info) {
|
if (mCore == null) return;
|
if (!mCore.tunnelAvailable()) return;
|
Tunnel tunnel = mCore.getTunnel();
|
|
Log.i("[Manager] Managing tunnel");
|
if (isTunnelNeeded(info)) {
|
Log.i("[Manager] Tunnel need to be activated");
|
tunnel.setMode(Tunnel.Mode.Enable);
|
} else {
|
Log.i("[Manager] Tunnel should not be used");
|
String pref = mPrefs.getTunnelMode();
|
tunnel.setMode(Tunnel.Mode.Disable);
|
if (getString(R.string.tunnel_mode_entry_value_auto).equals(pref)) {
|
tunnel.setMode(Tunnel.Mode.Auto);
|
}
|
}
|
}
|
|
/* Proximity sensor stuff */
|
|
public void enableProximitySensing(boolean enable) {
|
if (enable) {
|
if (!mProximitySensingEnabled) {
|
mSensorManager.registerListener(
|
this, mProximity, SensorManager.SENSOR_DELAY_NORMAL);
|
mProximitySensingEnabled = true;
|
}
|
} else {
|
if (mProximitySensingEnabled) {
|
mSensorManager.unregisterListener(this);
|
mProximitySensingEnabled = false;
|
// Don't forgeting to release wakelock if held
|
if (mProximityWakelock.isHeld()) {
|
mProximityWakelock.release();
|
}
|
}
|
}
|
}
|
|
private Boolean isProximitySensorNearby(final SensorEvent event) {
|
float threshold = 4.001f; // <= 4 cm is near
|
|
final float distanceInCm = event.values[0];
|
final float maxDistance = event.sensor.getMaximumRange();
|
Log.d(
|
"[Manager] Proximity sensor report ["
|
+ distanceInCm
|
+ "] , for max range ["
|
+ maxDistance
|
+ "]");
|
|
if (maxDistance <= threshold) {
|
// Case binary 0/1 and short sensors
|
threshold = maxDistance;
|
}
|
return distanceInCm < threshold;
|
}
|
|
@Override
|
public void onSensorChanged(SensorEvent event) {
|
if (event.timestamp == 0) return;
|
if (isProximitySensorNearby(event)) {
|
if (!mProximityWakelock.isHeld()) {
|
mProximityWakelock.acquire();
|
}
|
} else {
|
if (mProximityWakelock.isHeld()) {
|
mProximityWakelock.release();
|
}
|
}
|
}
|
|
@Override
|
public void onAccuracyChanged(Sensor sensor, int accuracy) {}
|
|
/* Other stuff */
|
|
public void enableDeviceRingtone(boolean use) {
|
if (use) {
|
mCore.setRing(null);
|
} else {
|
mCore.setRing(mRingSoundFile);
|
}
|
}
|
|
public boolean getCallGsmON() {
|
return mCallGsmON;
|
}
|
|
public void setCallGsmON(boolean on) {
|
mCallGsmON = on;
|
if (on && mCore != null) {
|
mCore.pauseAllCalls();
|
}
|
}
|
|
private String getString(int key) {
|
return mContext.getString(key);
|
}
|
|
public boolean hasLastCallSasBeenRejected() {
|
return mHasLastCallSasBeenRejected;
|
}
|
|
public void lastCallSasRejected(boolean rejected) {
|
mHasLastCallSasBeenRejected = rejected;
|
}
|
}
|
