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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.internal.telephony.imsphone;
import android.content.Context;
import android.net.LinkProperties;
import android.os.AsyncResult;
import android.os.Handler;
import android.os.Message;
import android.os.RegistrantList;
import android.os.SystemProperties;
import android.os.WorkSource;
import android.telephony.CellInfo;
import android.telephony.CellLocation;
import android.telephony.NetworkScanRequest;
import android.telephony.Rlog;
import android.telephony.ServiceState;
import android.telephony.SignalStrength;
import android.util.Pair;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.telephony.Call;
import com.android.internal.telephony.Connection;
import com.android.internal.telephony.IccCard;
import com.android.internal.telephony.IccPhoneBookInterfaceManager;
import com.android.internal.telephony.MmiCode;
import com.android.internal.telephony.OperatorInfo;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneConstants;
import com.android.internal.telephony.PhoneNotifier;
import com.android.internal.telephony.TelephonyProperties;
import com.android.internal.telephony.dataconnection.DataConnection;
import com.android.internal.telephony.uicc.IccFileHandler;
import java.util.ArrayList;
import java.util.List;
abstract class ImsPhoneBase extends Phone {
private static final String LOG_TAG = "ImsPhoneBase";
private RegistrantList mRingbackRegistrants = new RegistrantList();
private RegistrantList mOnHoldRegistrants = new RegistrantList();
private RegistrantList mTtyModeReceivedRegistrants = new RegistrantList();
private PhoneConstants.State mState = PhoneConstants.State.IDLE;
public ImsPhoneBase(String name, Context context, PhoneNotifier notifier,
boolean unitTestMode) {
super(name, notifier, context, new ImsPhoneCommandInterface(context), unitTestMode);
}
@Override
public void migrateFrom(Phone from) {
super.migrateFrom(from);
migrate(mRingbackRegistrants, ((ImsPhoneBase)from).mRingbackRegistrants);
}
@Override
public void registerForRingbackTone(Handler h, int what, Object obj) {
mRingbackRegistrants.addUnique(h, what, obj);
}
@Override
public void unregisterForRingbackTone(Handler h) {
mRingbackRegistrants.remove(h);
}
@Override
public void startRingbackTone() {
AsyncResult result = new AsyncResult(null, Boolean.TRUE, null);
mRingbackRegistrants.notifyRegistrants(result);
}
@Override
public void stopRingbackTone() {
AsyncResult result = new AsyncResult(null, Boolean.FALSE, null);
mRingbackRegistrants.notifyRegistrants(result);
}
@Override
public void registerForOnHoldTone(Handler h, int what, Object obj) {
mOnHoldRegistrants.addUnique(h, what, obj);
}
@Override
public void unregisterForOnHoldTone(Handler h) {
mOnHoldRegistrants.remove(h);
}
/**
* Signals all registrants that the remote hold tone should be started for a connection.
*
* @param cn The connection.
*/
@VisibleForTesting
public void startOnHoldTone(Connection cn) {
Pair<Connection, Boolean> result = new Pair<Connection, Boolean>(cn, Boolean.TRUE);
mOnHoldRegistrants.notifyRegistrants(new AsyncResult(null, result, null));
}
/**
* Signals all registrants that the remote hold tone should be stopped for a connection.
*
* @param cn The connection.
*/
protected void stopOnHoldTone(Connection cn) {
Pair<Connection, Boolean> result = new Pair<Connection, Boolean>(cn, Boolean.FALSE);
mOnHoldRegistrants.notifyRegistrants(new AsyncResult(null, result, null));
}
@Override
public void registerForTtyModeReceived(Handler h, int what, Object obj){
mTtyModeReceivedRegistrants.addUnique(h, what, obj);
}
@Override
public void unregisterForTtyModeReceived(Handler h) {
mTtyModeReceivedRegistrants.remove(h);
}
public void onTtyModeReceived(int mode) {
AsyncResult result = new AsyncResult(null, Integer.valueOf(mode), null);
mTtyModeReceivedRegistrants.notifyRegistrants(result);
}
@Override
public ServiceState getServiceState() {
// FIXME: we may need to provide this when data connectivity is lost
// or when server is down
ServiceState s = new ServiceState();
s.setVoiceRegState(ServiceState.STATE_IN_SERVICE);
return s;
}
/**
* @return all available cell information or null if none.
*/
@Override
public List<CellInfo> getAllCellInfo(WorkSource workSource) {
return getServiceStateTracker().getAllCellInfo(workSource);
}
@Override
public CellLocation getCellLocation(WorkSource workSource) {
return null;
}
@Override
public PhoneConstants.State getState() {
return mState;
}
@Override
public int getPhoneType() {
return PhoneConstants.PHONE_TYPE_IMS;
}
@Override
public SignalStrength getSignalStrength() {
return new SignalStrength();
}
@Override
public boolean getMessageWaitingIndicator() {
return false;
}
@Override
public boolean getCallForwardingIndicator() {
return false;
}
@Override
public List<? extends MmiCode> getPendingMmiCodes() {
return new ArrayList<MmiCode>(0);
}
@Override
public PhoneConstants.DataState getDataConnectionState() {
return PhoneConstants.DataState.DISCONNECTED;
}
@Override
public PhoneConstants.DataState getDataConnectionState(String apnType) {
return PhoneConstants.DataState.DISCONNECTED;
}
@Override
public DataActivityState getDataActivityState() {
return DataActivityState.NONE;
}
/**
* Notify any interested party of a Phone state change
* {@link com.android.internal.telephony.PhoneConstants.State}
*/
public void notifyPhoneStateChanged() {
mNotifier.notifyPhoneState(this);
}
/**
* Notify registrants of a change in the call state. This notifies changes in
* {@link com.android.internal.telephony.Call.State}. Use this when changes
* in the precise call state are needed, else use notifyPhoneStateChanged.
*/
public void notifyPreciseCallStateChanged() {
/* we'd love it if this was package-scoped*/
super.notifyPreciseCallStateChangedP();
}
public void notifyDisconnect(Connection cn) {
mDisconnectRegistrants.notifyResult(cn);
mNotifier.notifyDisconnectCause(cn.getDisconnectCause(), cn.getPreciseDisconnectCause());
}
void notifyUnknownConnection() {
mUnknownConnectionRegistrants.notifyResult(this);
}
public void notifySuppServiceFailed(SuppService code) {
mSuppServiceFailedRegistrants.notifyResult(code);
}
void notifyServiceStateChanged(ServiceState ss) {
super.notifyServiceStateChangedP(ss);
}
@Override
public void notifyCallForwardingIndicator() {
mNotifier.notifyCallForwardingChanged(this);
}
public boolean canDial() {
int serviceState = getServiceState().getState();
Rlog.v(LOG_TAG, "canDial(): serviceState = " + serviceState);
if (serviceState == ServiceState.STATE_POWER_OFF) return false;
String disableCall = SystemProperties.get(
TelephonyProperties.PROPERTY_DISABLE_CALL, "false");
Rlog.v(LOG_TAG, "canDial(): disableCall = " + disableCall);
if (disableCall.equals("true")) return false;
Rlog.v(LOG_TAG, "canDial(): ringingCall: " + getRingingCall().getState());
Rlog.v(LOG_TAG, "canDial(): foregndCall: " + getForegroundCall().getState());
Rlog.v(LOG_TAG, "canDial(): backgndCall: " + getBackgroundCall().getState());
return !getRingingCall().isRinging()
&& (!getForegroundCall().getState().isAlive()
|| !getBackgroundCall().getState().isAlive());
}
@Override
public boolean handleInCallMmiCommands(String dialString) {
return false;
}
boolean isInCall() {
Call.State foregroundCallState = getForegroundCall().getState();
Call.State backgroundCallState = getBackgroundCall().getState();
Call.State ringingCallState = getRingingCall().getState();
return (foregroundCallState.isAlive() || backgroundCallState.isAlive()
|| ringingCallState.isAlive());
}
@Override
public boolean handlePinMmi(String dialString) {
return false;
}
@Override
public void sendUssdResponse(String ussdMessge) {
}
@Override
public void registerForSuppServiceNotification(
Handler h, int what, Object obj) {
}
@Override
public void unregisterForSuppServiceNotification(Handler h) {
}
@Override
public void setRadioPower(boolean power) {
}
@Override
public String getVoiceMailNumber() {
return null;
}
@Override
public String getVoiceMailAlphaTag() {
return null;
}
@Override
public String getDeviceId() {
return null;
}
@Override
public String getDeviceSvn() {
return null;
}
@Override
public String getImei() {
return null;
}
@Override
public String getEsn() {
Rlog.e(LOG_TAG, "[VoltePhone] getEsn() is a CDMA method");
return "0";
}
@Override
public String getMeid() {
Rlog.e(LOG_TAG, "[VoltePhone] getMeid() is a CDMA method");
return "0";
}
@Override
public String getSubscriberId() {
return null;
}
@Override
public String getGroupIdLevel1() {
return null;
}
@Override
public String getGroupIdLevel2() {
return null;
}
@Override
public String getIccSerialNumber() {
return null;
}
@Override
public String getLine1Number() {
return null;
}
@Override
public String getLine1AlphaTag() {
return null;
}
@Override
public boolean setLine1Number(String alphaTag, String number, Message onComplete) {
// FIXME: what to reply for Volte?
return false;
}
@Override
public void setVoiceMailNumber(String alphaTag, String voiceMailNumber,
Message onComplete) {
// FIXME: what to reply for Volte?
AsyncResult.forMessage(onComplete, null, null);
onComplete.sendToTarget();
}
@Override
public void getCallForwardingOption(int commandInterfaceCFReason, Message onComplete) {
}
@Override
public void setCallForwardingOption(int commandInterfaceCFAction,
int commandInterfaceCFReason, String dialingNumber,
int timerSeconds, Message onComplete) {
}
@Override
public void getOutgoingCallerIdDisplay(Message onComplete) {
// FIXME: what to reply?
AsyncResult.forMessage(onComplete, null, null);
onComplete.sendToTarget();
}
@Override
public void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode,
Message onComplete) {
// FIXME: what's this for Volte?
AsyncResult.forMessage(onComplete, null, null);
onComplete.sendToTarget();
}
@Override
public void getCallWaiting(Message onComplete) {
AsyncResult.forMessage(onComplete, null, null);
onComplete.sendToTarget();
}
@Override
public void setCallWaiting(boolean enable, Message onComplete) {
Rlog.e(LOG_TAG, "call waiting not supported");
}
@Override
public boolean getIccRecordsLoaded() {
return false;
}
@Override
public IccCard getIccCard() {
return null;
}
@Override
public void getAvailableNetworks(Message response) {
}
@Override
public void startNetworkScan(NetworkScanRequest nsr, Message response) {
}
@Override
public void stopNetworkScan(Message response) {
}
@Override
public void setNetworkSelectionModeAutomatic(Message response) {
}
@Override
public void selectNetworkManually(OperatorInfo network, boolean persistSelection,
Message response) {
}
@Override
public void getDataCallList(Message response) {
}
public List<DataConnection> getCurrentDataConnectionList () {
return null;
}
@Override
public void updateServiceLocation() {
}
@Override
public void enableLocationUpdates() {
}
@Override
public void disableLocationUpdates() {
}
@Override
public boolean getDataRoamingEnabled() {
return false;
}
@Override
public void setDataRoamingEnabled(boolean enable) {
}
@Override
public boolean isUserDataEnabled() {
return false;
}
@Override
public boolean isDataEnabled() {
return false;
}
@Override
public void setUserDataEnabled(boolean enable) {
}
public boolean enableDataConnectivity() {
return false;
}
public boolean disableDataConnectivity() {
return false;
}
@Override
public boolean isDataAllowed() {
return false;
}
@Override
public IccPhoneBookInterfaceManager getIccPhoneBookInterfaceManager(){
return null;
}
@Override
public IccFileHandler getIccFileHandler(){
return null;
}
@Override
public void activateCellBroadcastSms(int activate, Message response) {
Rlog.e(LOG_TAG, "Error! This functionality is not implemented for Volte.");
}
@Override
public void getCellBroadcastSmsConfig(Message response) {
Rlog.e(LOG_TAG, "Error! This functionality is not implemented for Volte.");
}
@Override
public void setCellBroadcastSmsConfig(int[] configValuesArray, Message response){
Rlog.e(LOG_TAG, "Error! This functionality is not implemented for Volte.");
}
//@Override
@Override
public boolean needsOtaServiceProvisioning() {
// FIXME: what's this for Volte?
return false;
}
//@Override
@Override
public LinkProperties getLinkProperties(String apnType) {
// FIXME: what's this for Volte?
return null;
}
@Override
protected void onUpdateIccAvailability() {
}
void updatePhoneState() {
PhoneConstants.State oldState = mState;
if (getRingingCall().isRinging()) {
mState = PhoneConstants.State.RINGING;
} else if (getForegroundCall().isIdle()
&& getBackgroundCall().isIdle()) {
mState = PhoneConstants.State.IDLE;
} else {
mState = PhoneConstants.State.OFFHOOK;
}
if (mState != oldState) {
Rlog.d(LOG_TAG, " ^^^ new phone state: " + mState);
notifyPhoneStateChanged();
}
}
}
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