1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.internal.telephony.cdma;
18
19import android.app.ActivityManagerNative;
20import android.content.ContentValues;
21import android.content.Context;
22import android.content.Intent;
23import android.content.SharedPreferences;
24import android.database.SQLException;
25import android.net.Uri;
26import android.os.AsyncResult;
27import android.os.Handler;
28import android.os.Message;
29import android.os.PowerManager;
30import android.os.PowerManager.WakeLock;
31import android.os.Registrant;
32import android.os.RegistrantList;
33import android.os.SystemProperties;
34import android.os.UserHandle;
35import android.preference.PreferenceManager;
36import android.provider.Settings;
37import android.provider.Telephony;
38import android.telephony.CellLocation;
39import android.telephony.PhoneNumberUtils;
40import android.telephony.ServiceState;
41import android.telephony.cdma.CdmaCellLocation;
42import android.text.TextUtils;
43import android.telephony.Rlog;
44
45import com.android.internal.telephony.CallStateException;
46import com.android.internal.telephony.CallTracker;
47import com.android.internal.telephony.CommandException;
48import com.android.internal.telephony.CommandsInterface;
49import com.android.internal.telephony.Connection;
50import com.android.internal.telephony.IccPhoneBookInterfaceManager;
51import com.android.internal.telephony.IccSmsInterfaceManager;
52import com.android.internal.telephony.MccTable;
53import com.android.internal.telephony.MmiCode;
54import com.android.internal.telephony.OperatorInfo;
55import com.android.internal.telephony.PhoneBase;
56import com.android.internal.telephony.PhoneConstants;
57import com.android.internal.telephony.PhoneNotifier;
58import com.android.internal.telephony.PhoneProxy;
59import com.android.internal.telephony.PhoneSubInfo;
60import com.android.internal.telephony.ServiceStateTracker;
61import com.android.internal.telephony.SmsBroadcastUndelivered;
62import com.android.internal.telephony.TelephonyIntents;
63import com.android.internal.telephony.TelephonyProperties;
64import com.android.internal.telephony.UUSInfo;
65import com.android.internal.telephony.dataconnection.DcTracker;
66import com.android.internal.telephony.uicc.IccException;
67import com.android.internal.telephony.uicc.IccRecords;
68import com.android.internal.telephony.uicc.RuimRecords;
69import com.android.internal.telephony.uicc.UiccCardApplication;
70import com.android.internal.telephony.uicc.UiccController;
71import java.io.FileDescriptor;
72import java.io.PrintWriter;
73import java.util.ArrayList;
74import java.util.List;
75import java.util.regex.Matcher;
76import java.util.regex.Pattern;
77
78import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA;
79import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ISO_COUNTRY;
80import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC;
81
82/**
83 * {@hide}
84 */
85public class CDMAPhone extends PhoneBase {
86    static final String LOG_TAG = "CDMAPhone";
87    private static final boolean DBG = true;
88    private static final boolean VDBG = false; /* STOP SHIP if true */
89
90    // Default Emergency Callback Mode exit timer
91    private static final int DEFAULT_ECM_EXIT_TIMER_VALUE = 300000;
92
93    static final String VM_COUNT_CDMA = "vm_count_key_cdma";
94    private static final String VM_NUMBER_CDMA = "vm_number_key_cdma";
95    private String mVmNumber = null;
96
97    static final int RESTART_ECM_TIMER = 0; // restart Ecm timer
98    static final int CANCEL_ECM_TIMER = 1; // cancel Ecm timer
99
100    // Instance Variables
101    CdmaCallTracker mCT;
102    CdmaServiceStateTracker mSST;
103    CdmaSubscriptionSourceManager mCdmaSSM;
104    ArrayList <CdmaMmiCode> mPendingMmis = new ArrayList<CdmaMmiCode>();
105    RuimPhoneBookInterfaceManager mRuimPhoneBookInterfaceManager;
106    int mCdmaSubscriptionSource = CdmaSubscriptionSourceManager.SUBSCRIPTION_SOURCE_UNKNOWN;
107    PhoneSubInfo mSubInfo;
108    EriManager mEriManager;
109    WakeLock mWakeLock;
110
111    // mEriFileLoadedRegistrants are informed after the ERI text has been loaded
112    private final RegistrantList mEriFileLoadedRegistrants = new RegistrantList();
113
114    // mEcmTimerResetRegistrants are informed after Ecm timer is canceled or re-started
115    private final RegistrantList mEcmTimerResetRegistrants = new RegistrantList();
116
117    // mEcmExitRespRegistrant is informed after the phone has been exited
118    //the emergency callback mode
119    //keep track of if phone is in emergency callback mode
120    private boolean mIsPhoneInEcmState;
121    private Registrant mEcmExitRespRegistrant;
122    protected String mImei;
123    protected String mImeiSv;
124    private String mEsn;
125    private String mMeid;
126    // string to define how the carrier specifies its own ota sp number
127    private String mCarrierOtaSpNumSchema;
128
129    // A runnable which is used to automatically exit from Ecm after a period of time.
130    private Runnable mExitEcmRunnable = new Runnable() {
131        @Override
132        public void run() {
133            exitEmergencyCallbackMode();
134        }
135    };
136
137    Registrant mPostDialHandler;
138
139    static String PROPERTY_CDMA_HOME_OPERATOR_NUMERIC = "ro.cdma.home.operator.numeric";
140
141    // Constructors
142    public CDMAPhone(Context context, CommandsInterface ci, PhoneNotifier notifier) {
143        super("CDMA", notifier, context, ci, false);
144        initSstIcc();
145        init(context, notifier);
146    }
147
148    public CDMAPhone(Context context, CommandsInterface ci, PhoneNotifier notifier,
149            boolean unitTestMode) {
150        super("CDMA", notifier, context, ci, unitTestMode);
151        initSstIcc();
152        init(context, notifier);
153    }
154
155    protected void initSstIcc() {
156        mSST = new CdmaServiceStateTracker(this);
157    }
158
159    protected void init(Context context, PhoneNotifier notifier) {
160        mCi.setPhoneType(PhoneConstants.PHONE_TYPE_CDMA);
161        mCT = new CdmaCallTracker(this);
162        mCdmaSSM = CdmaSubscriptionSourceManager.getInstance(context, mCi, this,
163                EVENT_CDMA_SUBSCRIPTION_SOURCE_CHANGED, null);
164        mDcTracker = new DcTracker(this);
165        mRuimPhoneBookInterfaceManager = new RuimPhoneBookInterfaceManager(this);
166        mSubInfo = new PhoneSubInfo(this);
167        mEriManager = new EriManager(this, context, EriManager.ERI_FROM_XML);
168
169        mCi.registerForAvailable(this, EVENT_RADIO_AVAILABLE, null);
170        mCi.registerForOffOrNotAvailable(this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
171        mCi.registerForOn(this, EVENT_RADIO_ON, null);
172        mCi.setOnSuppServiceNotification(this, EVENT_SSN, null);
173        mSST.registerForNetworkAttached(this, EVENT_REGISTERED_TO_NETWORK, null);
174        mCi.setEmergencyCallbackMode(this, EVENT_EMERGENCY_CALLBACK_MODE_ENTER, null);
175        mCi.registerForExitEmergencyCallbackMode(this, EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE,
176                null);
177
178        PowerManager pm
179            = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
180        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,LOG_TAG);
181
182        //Change the system setting
183        SystemProperties.set(TelephonyProperties.CURRENT_ACTIVE_PHONE,
184                Integer.toString(PhoneConstants.PHONE_TYPE_CDMA));
185
186        // This is needed to handle phone process crashes
187        String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
188        mIsPhoneInEcmState = inEcm.equals("true");
189        if (mIsPhoneInEcmState) {
190            // Send a message which will invoke handleExitEmergencyCallbackMode
191            mCi.exitEmergencyCallbackMode(obtainMessage(EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE));
192        }
193
194        // get the string that specifies the carrier OTA Sp number
195        mCarrierOtaSpNumSchema = SystemProperties.get(
196                TelephonyProperties.PROPERTY_OTASP_NUM_SCHEMA,"");
197
198        // Sets operator properties by retrieving from build-time system property
199        String operatorAlpha = SystemProperties.get("ro.cdma.home.operator.alpha");
200        String operatorNumeric = SystemProperties.get(PROPERTY_CDMA_HOME_OPERATOR_NUMERIC);
201        log("init: operatorAlpha='" + operatorAlpha
202                + "' operatorNumeric='" + operatorNumeric + "'");
203        if (mUiccController.getUiccCardApplication(UiccController.APP_FAM_3GPP) == null) {
204            log("init: APP_FAM_3GPP == NULL");
205            if (!TextUtils.isEmpty(operatorAlpha)) {
206                log("init: set 'gsm.sim.operator.alpha' to operator='" + operatorAlpha + "'");
207                setSystemProperty(PROPERTY_ICC_OPERATOR_ALPHA, operatorAlpha);
208            }
209            if (!TextUtils.isEmpty(operatorNumeric)) {
210                log("init: set 'gsm.sim.operator.numeric' to operator='" + operatorNumeric + "'");
211                setSystemProperty(PROPERTY_ICC_OPERATOR_NUMERIC, operatorNumeric);
212            }
213            setIsoCountryProperty(operatorNumeric);
214        }
215
216        // Sets current entry in the telephony carrier table
217        updateCurrentCarrierInProvider(operatorNumeric);
218
219        // Notify voicemails.
220        notifier.notifyMessageWaitingChanged(this);
221    }
222
223    @Override
224    public void dispose() {
225        synchronized(PhoneProxy.lockForRadioTechnologyChange) {
226            super.dispose();
227            log("dispose");
228
229            //Unregister from all former registered events
230            unregisterForRuimRecordEvents();
231            mCi.unregisterForAvailable(this); //EVENT_RADIO_AVAILABLE
232            mCi.unregisterForOffOrNotAvailable(this); //EVENT_RADIO_OFF_OR_NOT_AVAILABLE
233            mCi.unregisterForOn(this); //EVENT_RADIO_ON
234            mSST.unregisterForNetworkAttached(this); //EVENT_REGISTERED_TO_NETWORK
235            mCi.unSetOnSuppServiceNotification(this);
236            mCi.unregisterForExitEmergencyCallbackMode(this);
237            removeCallbacks(mExitEcmRunnable);
238
239            mPendingMmis.clear();
240
241            //Force all referenced classes to unregister their former registered events
242            mCT.dispose();
243            mDcTracker.dispose();
244            mSST.dispose();
245            mCdmaSSM.dispose(this);
246            mRuimPhoneBookInterfaceManager.dispose();
247            mSubInfo.dispose();
248            mEriManager.dispose();
249        }
250    }
251
252    @Override
253    public void removeReferences() {
254        log("removeReferences");
255        mRuimPhoneBookInterfaceManager = null;
256        mSubInfo = null;
257        mCT = null;
258        mSST = null;
259        mEriManager = null;
260        mExitEcmRunnable = null;
261        super.removeReferences();
262    }
263
264    @Override
265    protected void finalize() {
266        if(DBG) Rlog.d(LOG_TAG, "CDMAPhone finalized");
267        if (mWakeLock.isHeld()) {
268            Rlog.e(LOG_TAG, "UNEXPECTED; mWakeLock is held when finalizing.");
269            mWakeLock.release();
270        }
271    }
272
273    @Override
274    public ServiceState getServiceState() {
275        return mSST.mSS;
276    }
277
278    @Override
279    public CallTracker getCallTracker() {
280        return mCT;
281    }
282
283    @Override
284    public PhoneConstants.State getState() {
285        return mCT.mState;
286    }
287
288    @Override
289    public ServiceStateTracker getServiceStateTracker() {
290        return mSST;
291    }
292
293    @Override
294    public int getPhoneType() {
295        return PhoneConstants.PHONE_TYPE_CDMA;
296    }
297
298    @Override
299    public boolean canTransfer() {
300        Rlog.e(LOG_TAG, "canTransfer: not possible in CDMA");
301        return false;
302    }
303
304    @Override
305    public CdmaCall getRingingCall() {
306        return mCT.mRingingCall;
307    }
308
309    @Override
310    public void setMute(boolean muted) {
311        mCT.setMute(muted);
312    }
313
314    @Override
315    public boolean getMute() {
316        return mCT.getMute();
317    }
318
319    @Override
320    public void conference() {
321        // three way calls in CDMA will be handled by feature codes
322        Rlog.e(LOG_TAG, "conference: not possible in CDMA");
323    }
324
325    @Override
326    public void enableEnhancedVoicePrivacy(boolean enable, Message onComplete) {
327        mCi.setPreferredVoicePrivacy(enable, onComplete);
328    }
329
330    @Override
331    public void getEnhancedVoicePrivacy(Message onComplete) {
332        mCi.getPreferredVoicePrivacy(onComplete);
333    }
334
335    @Override
336    public void clearDisconnected() {
337        mCT.clearDisconnected();
338    }
339
340    @Override
341    public DataActivityState getDataActivityState() {
342        DataActivityState ret = DataActivityState.NONE;
343
344        if (mSST.getCurrentDataConnectionState() == ServiceState.STATE_IN_SERVICE) {
345
346            switch (mDcTracker.getActivity()) {
347                case DATAIN:
348                    ret = DataActivityState.DATAIN;
349                break;
350
351                case DATAOUT:
352                    ret = DataActivityState.DATAOUT;
353                break;
354
355                case DATAINANDOUT:
356                    ret = DataActivityState.DATAINANDOUT;
357                break;
358
359                case DORMANT:
360                    ret = DataActivityState.DORMANT;
361                break;
362
363                default:
364                    ret = DataActivityState.NONE;
365                break;
366            }
367        }
368        return ret;
369    }
370
371    @Override
372    public Connection
373    dial (String dialString) throws CallStateException {
374        // Need to make sure dialString gets parsed properly
375        String newDialString = PhoneNumberUtils.stripSeparators(dialString);
376        return mCT.dial(newDialString);
377    }
378
379    @Override
380    public Connection dial(String dialString, UUSInfo uusInfo) throws CallStateException {
381        throw new CallStateException("Sending UUS information NOT supported in CDMA!");
382    }
383
384    @Override
385    public boolean
386    getMessageWaitingIndicator() {
387        return (getVoiceMessageCount() > 0);
388    }
389
390    @Override
391    public List<? extends MmiCode>
392    getPendingMmiCodes() {
393        return mPendingMmis;
394    }
395
396    @Override
397    public void registerForSuppServiceNotification(
398            Handler h, int what, Object obj) {
399        Rlog.e(LOG_TAG, "method registerForSuppServiceNotification is NOT supported in CDMA!");
400    }
401
402    @Override
403    public CdmaCall getBackgroundCall() {
404        return mCT.mBackgroundCall;
405    }
406
407    @Override
408    public boolean handleInCallMmiCommands(String dialString) {
409        Rlog.e(LOG_TAG, "method handleInCallMmiCommands is NOT supported in CDMA!");
410        return false;
411    }
412
413    boolean isInCall() {
414        CdmaCall.State foregroundCallState = getForegroundCall().getState();
415        CdmaCall.State backgroundCallState = getBackgroundCall().getState();
416        CdmaCall.State ringingCallState = getRingingCall().getState();
417
418        return (foregroundCallState.isAlive() || backgroundCallState.isAlive() || ringingCallState
419                .isAlive());
420    }
421
422    @Override
423    public void
424    setNetworkSelectionModeAutomatic(Message response) {
425        Rlog.e(LOG_TAG, "method setNetworkSelectionModeAutomatic is NOT supported in CDMA!");
426    }
427
428    @Override
429    public void unregisterForSuppServiceNotification(Handler h) {
430        Rlog.e(LOG_TAG, "method unregisterForSuppServiceNotification is NOT supported in CDMA!");
431    }
432
433    @Override
434    public void
435    acceptCall() throws CallStateException {
436        mCT.acceptCall();
437    }
438
439    @Override
440    public void
441    rejectCall() throws CallStateException {
442        mCT.rejectCall();
443    }
444
445    @Override
446    public void
447    switchHoldingAndActive() throws CallStateException {
448        mCT.switchWaitingOrHoldingAndActive();
449    }
450
451    @Override
452    public String getIccSerialNumber() {
453        IccRecords r = mIccRecords.get();
454        if (r == null) {
455            // to get ICCID form SIMRecords because it is on MF.
456            r = mUiccController.getIccRecords(UiccController.APP_FAM_3GPP);
457        }
458        return (r != null) ? r.getIccId() : null;
459    }
460
461    @Override
462    public String getLine1Number() {
463        return mSST.getMdnNumber();
464    }
465
466    @Override
467    public String getCdmaPrlVersion(){
468        return mSST.getPrlVersion();
469    }
470
471    @Override
472    public String getCdmaMin() {
473        return mSST.getCdmaMin();
474    }
475
476    @Override
477    public boolean isMinInfoReady() {
478        return mSST.isMinInfoReady();
479    }
480
481    @Override
482    public void getCallWaiting(Message onComplete) {
483        mCi.queryCallWaiting(CommandsInterface.SERVICE_CLASS_VOICE, onComplete);
484    }
485
486    @Override
487    public void
488    setRadioPower(boolean power) {
489        mSST.setRadioPower(power);
490    }
491
492    @Override
493    public String getEsn() {
494        return mEsn;
495    }
496
497    @Override
498    public String getMeid() {
499        return mMeid;
500    }
501
502    //returns MEID or ESN in CDMA
503    @Override
504    public String getDeviceId() {
505        String id = getMeid();
506        if ((id == null) || id.matches("^0*$")) {
507            Rlog.d(LOG_TAG, "getDeviceId(): MEID is not initialized use ESN");
508            id = getEsn();
509        }
510        return id;
511    }
512
513    @Override
514    public String getDeviceSvn() {
515        Rlog.d(LOG_TAG, "getDeviceSvn(): return 0");
516        return "0";
517    }
518
519    @Override
520    public String getSubscriberId() {
521        return mSST.getImsi();
522    }
523
524    @Override
525    public String getGroupIdLevel1() {
526        Rlog.e(LOG_TAG, "GID1 is not available in CDMA");
527        return null;
528    }
529
530    @Override
531    public String getImei() {
532        Rlog.e(LOG_TAG, "IMEI is not available in CDMA");
533        return null;
534    }
535
536    @Override
537    public boolean canConference() {
538        Rlog.e(LOG_TAG, "canConference: not possible in CDMA");
539        return false;
540    }
541
542    @Override
543    public CellLocation getCellLocation() {
544        CdmaCellLocation loc = mSST.mCellLoc;
545
546        int mode = Settings.Secure.getInt(getContext().getContentResolver(),
547                Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF);
548        if (mode == Settings.Secure.LOCATION_MODE_OFF) {
549            // clear lat/long values for location privacy
550            CdmaCellLocation privateLoc = new CdmaCellLocation();
551            privateLoc.setCellLocationData(loc.getBaseStationId(),
552                    CdmaCellLocation.INVALID_LAT_LONG,
553                    CdmaCellLocation.INVALID_LAT_LONG,
554                    loc.getSystemId(), loc.getNetworkId());
555            loc = privateLoc;
556        }
557        return loc;
558    }
559
560    @Override
561    public CdmaCall getForegroundCall() {
562        return mCT.mForegroundCall;
563    }
564
565    @Override
566    public void
567    selectNetworkManually(OperatorInfo network,
568            Message response) {
569        Rlog.e(LOG_TAG, "selectNetworkManually: not possible in CDMA");
570    }
571
572    @Override
573    public void setOnPostDialCharacter(Handler h, int what, Object obj) {
574        mPostDialHandler = new Registrant(h, what, obj);
575    }
576
577    @Override
578    public boolean handlePinMmi(String dialString) {
579        CdmaMmiCode mmi = CdmaMmiCode.newFromDialString(dialString, this, mUiccApplication.get());
580
581        if (mmi == null) {
582            Rlog.e(LOG_TAG, "Mmi is NULL!");
583            return false;
584        } else if (mmi.isPinPukCommand()) {
585            mPendingMmis.add(mmi);
586            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
587            mmi.processCode();
588            return true;
589        }
590        Rlog.e(LOG_TAG, "Unrecognized mmi!");
591        return false;
592    }
593
594    /**
595     * Removes the given MMI from the pending list and notifies registrants that
596     * it is complete.
597     *
598     * @param mmi MMI that is done
599     */
600    void onMMIDone(CdmaMmiCode mmi) {
601        /*
602         * Only notify complete if it's on the pending list. Otherwise, it's
603         * already been handled (eg, previously canceled).
604         */
605        if (mPendingMmis.remove(mmi)) {
606            mMmiCompleteRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
607        }
608    }
609
610    @Override
611    public void setLine1Number(String alphaTag, String number, Message onComplete) {
612        Rlog.e(LOG_TAG, "setLine1Number: not possible in CDMA");
613    }
614
615    @Override
616    public void setCallWaiting(boolean enable, Message onComplete) {
617        Rlog.e(LOG_TAG, "method setCallWaiting is NOT supported in CDMA!");
618    }
619
620    @Override
621    public void updateServiceLocation() {
622        mSST.enableSingleLocationUpdate();
623    }
624
625    @Override
626    public void setDataRoamingEnabled(boolean enable) {
627        mDcTracker.setDataOnRoamingEnabled(enable);
628    }
629
630    @Override
631    public void registerForCdmaOtaStatusChange(Handler h, int what, Object obj) {
632        mCi.registerForCdmaOtaProvision(h, what, obj);
633    }
634
635    @Override
636    public void unregisterForCdmaOtaStatusChange(Handler h) {
637        mCi.unregisterForCdmaOtaProvision(h);
638    }
639
640    @Override
641    public void registerForSubscriptionInfoReady(Handler h, int what, Object obj) {
642        mSST.registerForSubscriptionInfoReady(h, what, obj);
643    }
644
645    @Override
646    public void unregisterForSubscriptionInfoReady(Handler h) {
647        mSST.unregisterForSubscriptionInfoReady(h);
648    }
649
650    @Override
651    public void setOnEcbModeExitResponse(Handler h, int what, Object obj) {
652        mEcmExitRespRegistrant = new Registrant (h, what, obj);
653    }
654
655    @Override
656    public void unsetOnEcbModeExitResponse(Handler h) {
657        mEcmExitRespRegistrant.clear();
658    }
659
660    @Override
661    public void registerForCallWaiting(Handler h, int what, Object obj) {
662        mCT.registerForCallWaiting(h, what, obj);
663    }
664
665    @Override
666    public void unregisterForCallWaiting(Handler h) {
667        mCT.unregisterForCallWaiting(h);
668    }
669
670    @Override
671    public void
672    getNeighboringCids(Message response) {
673        /*
674         * This is currently not implemented.  At least as of June
675         * 2009, there is no neighbor cell information available for
676         * CDMA because some party is resisting making this
677         * information readily available.  Consequently, calling this
678         * function can have no useful effect.  This situation may
679         * (and hopefully will) change in the future.
680         */
681        if (response != null) {
682            CommandException ce = new CommandException(
683                    CommandException.Error.REQUEST_NOT_SUPPORTED);
684            AsyncResult.forMessage(response).exception = ce;
685            response.sendToTarget();
686        }
687    }
688
689    @Override
690    public PhoneConstants.DataState getDataConnectionState(String apnType) {
691        PhoneConstants.DataState ret = PhoneConstants.DataState.DISCONNECTED;
692
693        if (mSST == null) {
694             // Radio Technology Change is ongoning, dispose() and removeReferences() have
695             // already been called
696
697             ret = PhoneConstants.DataState.DISCONNECTED;
698        } else if (mSST.getCurrentDataConnectionState() != ServiceState.STATE_IN_SERVICE) {
699            // If we're out of service, open TCP sockets may still work
700            // but no data will flow
701            ret = PhoneConstants.DataState.DISCONNECTED;
702        } else if (mDcTracker.isApnTypeEnabled(apnType) == false ||
703                mDcTracker.isApnTypeActive(apnType) == false) {
704            ret = PhoneConstants.DataState.DISCONNECTED;
705        } else {
706            switch (mDcTracker.getState(apnType)) {
707                case RETRYING:
708                case FAILED:
709                case IDLE:
710                    ret = PhoneConstants.DataState.DISCONNECTED;
711                break;
712
713                case CONNECTED:
714                case DISCONNECTING:
715                    if ( mCT.mState != PhoneConstants.State.IDLE
716                            && !mSST.isConcurrentVoiceAndDataAllowed()) {
717                        ret = PhoneConstants.DataState.SUSPENDED;
718                    } else {
719                        ret = PhoneConstants.DataState.CONNECTED;
720                    }
721                break;
722
723                case CONNECTING:
724                case SCANNING:
725                    ret = PhoneConstants.DataState.CONNECTING;
726                break;
727            }
728        }
729
730        log("getDataConnectionState apnType=" + apnType + " ret=" + ret);
731        return ret;
732    }
733
734    @Override
735    public void sendUssdResponse(String ussdMessge) {
736        Rlog.e(LOG_TAG, "sendUssdResponse: not possible in CDMA");
737    }
738
739    @Override
740    public void sendDtmf(char c) {
741        if (!PhoneNumberUtils.is12Key(c)) {
742            Rlog.e(LOG_TAG,
743                    "sendDtmf called with invalid character '" + c + "'");
744        } else {
745            if (mCT.mState ==  PhoneConstants.State.OFFHOOK) {
746                mCi.sendDtmf(c, null);
747            }
748        }
749    }
750
751    @Override
752    public void startDtmf(char c) {
753        if (!PhoneNumberUtils.is12Key(c)) {
754            Rlog.e(LOG_TAG,
755                    "startDtmf called with invalid character '" + c + "'");
756        } else {
757            mCi.startDtmf(c, null);
758        }
759    }
760
761    @Override
762    public void stopDtmf() {
763        mCi.stopDtmf(null);
764    }
765
766    @Override
767    public void sendBurstDtmf(String dtmfString, int on, int off, Message onComplete) {
768        boolean check = true;
769        for (int itr = 0;itr < dtmfString.length(); itr++) {
770            if (!PhoneNumberUtils.is12Key(dtmfString.charAt(itr))) {
771                Rlog.e(LOG_TAG,
772                        "sendDtmf called with invalid character '" + dtmfString.charAt(itr)+ "'");
773                check = false;
774                break;
775            }
776        }
777        if ((mCT.mState ==  PhoneConstants.State.OFFHOOK)&&(check)) {
778            mCi.sendBurstDtmf(dtmfString, on, off, onComplete);
779        }
780     }
781
782    @Override
783    public void getAvailableNetworks(Message response) {
784        Rlog.e(LOG_TAG, "getAvailableNetworks: not possible in CDMA");
785    }
786
787    @Override
788    public void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode, Message onComplete) {
789        Rlog.e(LOG_TAG, "setOutgoingCallerIdDisplay: not possible in CDMA");
790    }
791
792    @Override
793    public void enableLocationUpdates() {
794        mSST.enableLocationUpdates();
795    }
796
797    @Override
798    public void disableLocationUpdates() {
799        mSST.disableLocationUpdates();
800    }
801
802    @Override
803    public void getDataCallList(Message response) {
804        mCi.getDataCallList(response);
805    }
806
807    @Override
808    public boolean getDataRoamingEnabled() {
809        return mDcTracker.getDataOnRoamingEnabled();
810    }
811
812    @Override
813    public void setVoiceMailNumber(String alphaTag,
814                                   String voiceMailNumber,
815                                   Message onComplete) {
816        Message resp;
817        mVmNumber = voiceMailNumber;
818        resp = obtainMessage(EVENT_SET_VM_NUMBER_DONE, 0, 0, onComplete);
819        IccRecords r = mIccRecords.get();
820        if (r != null) {
821            r.setVoiceMailNumber(alphaTag, mVmNumber, resp);
822        }
823    }
824
825    @Override
826    public String getVoiceMailNumber() {
827        String number = null;
828        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
829        // TODO: The default value of voicemail number should be read from a system property
830
831        // Read platform settings for dynamic voicemail number
832        if (getContext().getResources().getBoolean(com.android.internal
833                .R.bool.config_telephony_use_own_number_for_voicemail)) {
834            number = sp.getString(VM_NUMBER_CDMA, getLine1Number());
835        } else {
836            number = sp.getString(VM_NUMBER_CDMA, "*86");
837        }
838        return number;
839    }
840
841    /* Returns Number of Voicemails
842     * @hide
843     */
844    @Override
845    public int getVoiceMessageCount() {
846        IccRecords r = mIccRecords.get();
847        int voicemailCount =  (r != null) ? r.getVoiceMessageCount() : 0;
848        // If mRuimRecords.getVoiceMessageCount returns zero, then there is possibility
849        // that phone was power cycled and would have lost the voicemail count.
850        // So get the count from preferences.
851        if (voicemailCount == 0) {
852            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
853            voicemailCount = sp.getInt(VM_COUNT_CDMA, 0);
854        }
855        return voicemailCount;
856    }
857
858    @Override
859    public String getVoiceMailAlphaTag() {
860        // TODO: Where can we get this value has to be clarified with QC.
861        String ret = "";//TODO: Remove = "", if we know where to get this value.
862
863        //ret = mSIMRecords.getVoiceMailAlphaTag();
864
865        if (ret == null || ret.length() == 0) {
866            return mContext.getText(
867                com.android.internal.R.string.defaultVoiceMailAlphaTag).toString();
868        }
869
870        return ret;
871    }
872
873    @Override
874    public void getCallForwardingOption(int commandInterfaceCFReason, Message onComplete) {
875        Rlog.e(LOG_TAG, "getCallForwardingOption: not possible in CDMA");
876    }
877
878    @Override
879    public void setCallForwardingOption(int commandInterfaceCFAction,
880            int commandInterfaceCFReason,
881            String dialingNumber,
882            int timerSeconds,
883            Message onComplete) {
884        Rlog.e(LOG_TAG, "setCallForwardingOption: not possible in CDMA");
885    }
886
887    @Override
888    public void
889    getOutgoingCallerIdDisplay(Message onComplete) {
890        Rlog.e(LOG_TAG, "getOutgoingCallerIdDisplay: not possible in CDMA");
891    }
892
893    @Override
894    public boolean
895    getCallForwardingIndicator() {
896        Rlog.e(LOG_TAG, "getCallForwardingIndicator: not possible in CDMA");
897        return false;
898    }
899
900    @Override
901    public void explicitCallTransfer() {
902        Rlog.e(LOG_TAG, "explicitCallTransfer: not possible in CDMA");
903    }
904
905    @Override
906    public String getLine1AlphaTag() {
907        Rlog.e(LOG_TAG, "getLine1AlphaTag: not possible in CDMA");
908        return null;
909    }
910
911    /**
912     * Notify any interested party of a Phone state change
913     * {@link com.android.internal.telephony.PhoneConstants.State}
914     */
915    /*package*/ void notifyPhoneStateChanged() {
916        mNotifier.notifyPhoneState(this);
917    }
918
919    /**
920     * Notify registrants of a change in the call state. This notifies changes in
921     * {@link com.android.internal.telephony.Call.State}. Use this when changes
922     * in the precise call state are needed, else use notifyPhoneStateChanged.
923     */
924    /*package*/ void notifyPreciseCallStateChanged() {
925        /* we'd love it if this was package-scoped*/
926        super.notifyPreciseCallStateChangedP();
927    }
928
929     void notifyServiceStateChanged(ServiceState ss) {
930         super.notifyServiceStateChangedP(ss);
931     }
932
933     void notifyLocationChanged() {
934         mNotifier.notifyCellLocation(this);
935     }
936
937    /*package*/ void notifyNewRingingConnection(Connection c) {
938        /* we'd love it if this was package-scoped*/
939        super.notifyNewRingingConnectionP(c);
940    }
941
942    /*package*/ void notifyDisconnect(Connection cn) {
943        mDisconnectRegistrants.notifyResult(cn);
944    }
945
946    void notifyUnknownConnection() {
947        mUnknownConnectionRegistrants.notifyResult(this);
948    }
949
950    @Override
951    public boolean isInEmergencyCall() {
952        return mCT.isInEmergencyCall();
953    }
954
955    @Override
956    public boolean isInEcm() {
957        return mIsPhoneInEcmState;
958    }
959
960    void sendEmergencyCallbackModeChange(){
961        //Send an Intent
962        Intent intent = new Intent(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED);
963        intent.putExtra(PhoneConstants.PHONE_IN_ECM_STATE, mIsPhoneInEcmState);
964        ActivityManagerNative.broadcastStickyIntent(intent,null,UserHandle.USER_ALL);
965        if (DBG) Rlog.d(LOG_TAG, "sendEmergencyCallbackModeChange");
966    }
967
968    @Override
969    public void exitEmergencyCallbackMode() {
970        if (mWakeLock.isHeld()) {
971            mWakeLock.release();
972        }
973        // Send a message which will invoke handleExitEmergencyCallbackMode
974        mCi.exitEmergencyCallbackMode(obtainMessage(EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE));
975    }
976
977    private void handleEnterEmergencyCallbackMode(Message msg) {
978        if (DBG) {
979            Rlog.d(LOG_TAG, "handleEnterEmergencyCallbackMode,mIsPhoneInEcmState= "
980                    + mIsPhoneInEcmState);
981        }
982        // if phone is not in Ecm mode, and it's changed to Ecm mode
983        if (mIsPhoneInEcmState == false) {
984            mIsPhoneInEcmState = true;
985            // notify change
986            sendEmergencyCallbackModeChange();
987            setSystemProperty(TelephonyProperties.PROPERTY_INECM_MODE, "true");
988
989            // Post this runnable so we will automatically exit
990            // if no one invokes exitEmergencyCallbackMode() directly.
991            long delayInMillis = SystemProperties.getLong(
992                    TelephonyProperties.PROPERTY_ECM_EXIT_TIMER, DEFAULT_ECM_EXIT_TIMER_VALUE);
993            postDelayed(mExitEcmRunnable, delayInMillis);
994            // We don't want to go to sleep while in Ecm
995            mWakeLock.acquire();
996        }
997    }
998
999    private void handleExitEmergencyCallbackMode(Message msg) {
1000        AsyncResult ar = (AsyncResult)msg.obj;
1001        if (DBG) {
1002            Rlog.d(LOG_TAG, "handleExitEmergencyCallbackMode,ar.exception , mIsPhoneInEcmState "
1003                    + ar.exception + mIsPhoneInEcmState);
1004        }
1005        // Remove pending exit Ecm runnable, if any
1006        removeCallbacks(mExitEcmRunnable);
1007
1008        if (mEcmExitRespRegistrant != null) {
1009            mEcmExitRespRegistrant.notifyRegistrant(ar);
1010        }
1011        // if exiting ecm success
1012        if (ar.exception == null) {
1013            if (mIsPhoneInEcmState) {
1014                mIsPhoneInEcmState = false;
1015                setSystemProperty(TelephonyProperties.PROPERTY_INECM_MODE, "false");
1016            }
1017            // send an Intent
1018            sendEmergencyCallbackModeChange();
1019            // Re-initiate data connection
1020            mDcTracker.setInternalDataEnabled(true);
1021        }
1022    }
1023
1024    /**
1025     * Handle to cancel or restart Ecm timer in emergency call back mode
1026     * if action is CANCEL_ECM_TIMER, cancel Ecm timer and notify apps the timer is canceled;
1027     * otherwise, restart Ecm timer and notify apps the timer is restarted.
1028     */
1029    void handleTimerInEmergencyCallbackMode(int action) {
1030        switch(action) {
1031        case CANCEL_ECM_TIMER:
1032            removeCallbacks(mExitEcmRunnable);
1033            mEcmTimerResetRegistrants.notifyResult(Boolean.TRUE);
1034            break;
1035        case RESTART_ECM_TIMER:
1036            long delayInMillis = SystemProperties.getLong(
1037                    TelephonyProperties.PROPERTY_ECM_EXIT_TIMER, DEFAULT_ECM_EXIT_TIMER_VALUE);
1038            postDelayed(mExitEcmRunnable, delayInMillis);
1039            mEcmTimerResetRegistrants.notifyResult(Boolean.FALSE);
1040            break;
1041        default:
1042            Rlog.e(LOG_TAG, "handleTimerInEmergencyCallbackMode, unsupported action " + action);
1043        }
1044    }
1045
1046    /**
1047     * Registration point for Ecm timer reset
1048     * @param h handler to notify
1049     * @param what User-defined message code
1050     * @param obj placed in Message.obj
1051     */
1052    @Override
1053    public void registerForEcmTimerReset(Handler h, int what, Object obj) {
1054        mEcmTimerResetRegistrants.addUnique(h, what, obj);
1055    }
1056
1057    @Override
1058    public void unregisterForEcmTimerReset(Handler h) {
1059        mEcmTimerResetRegistrants.remove(h);
1060    }
1061
1062    @Override
1063    public void handleMessage(Message msg) {
1064        AsyncResult ar;
1065        Message     onComplete;
1066
1067        if (!mIsTheCurrentActivePhone) {
1068            Rlog.e(LOG_TAG, "Received message " + msg +
1069                    "[" + msg.what + "] while being destroyed. Ignoring.");
1070            return;
1071        }
1072        switch(msg.what) {
1073            case EVENT_RADIO_AVAILABLE: {
1074                mCi.getBasebandVersion(obtainMessage(EVENT_GET_BASEBAND_VERSION_DONE));
1075
1076                mCi.getDeviceIdentity(obtainMessage(EVENT_GET_DEVICE_IDENTITY_DONE));
1077            }
1078            break;
1079
1080            case EVENT_GET_BASEBAND_VERSION_DONE:{
1081                ar = (AsyncResult)msg.obj;
1082
1083                if (ar.exception != null) {
1084                    break;
1085                }
1086
1087                if (DBG) Rlog.d(LOG_TAG, "Baseband version: " + ar.result);
1088                setSystemProperty(TelephonyProperties.PROPERTY_BASEBAND_VERSION, (String)ar.result);
1089            }
1090            break;
1091
1092            case EVENT_GET_DEVICE_IDENTITY_DONE:{
1093                ar = (AsyncResult)msg.obj;
1094
1095                if (ar.exception != null) {
1096                    break;
1097                }
1098                String[] respId = (String[])ar.result;
1099                mImei = respId[0];
1100                mImeiSv = respId[1];
1101                mEsn  =  respId[2];
1102                mMeid =  respId[3];
1103            }
1104            break;
1105
1106            case EVENT_EMERGENCY_CALLBACK_MODE_ENTER:{
1107                handleEnterEmergencyCallbackMode(msg);
1108            }
1109            break;
1110
1111            case EVENT_ICC_RECORD_EVENTS:
1112                ar = (AsyncResult)msg.obj;
1113                processIccRecordEvents((Integer)ar.result);
1114                break;
1115
1116            case  EVENT_EXIT_EMERGENCY_CALLBACK_RESPONSE:{
1117                handleExitEmergencyCallbackMode(msg);
1118            }
1119            break;
1120
1121            case EVENT_RUIM_RECORDS_LOADED:{
1122                Rlog.d(LOG_TAG, "Event EVENT_RUIM_RECORDS_LOADED Received");
1123                updateCurrentCarrierInProvider();
1124            }
1125            break;
1126
1127            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:{
1128                Rlog.d(LOG_TAG, "Event EVENT_RADIO_OFF_OR_NOT_AVAILABLE Received");
1129            }
1130            break;
1131
1132            case EVENT_RADIO_ON:{
1133                Rlog.d(LOG_TAG, "Event EVENT_RADIO_ON Received");
1134                handleCdmaSubscriptionSource(mCdmaSSM.getCdmaSubscriptionSource());
1135            }
1136            break;
1137
1138            case EVENT_CDMA_SUBSCRIPTION_SOURCE_CHANGED:{
1139                Rlog.d(LOG_TAG, "EVENT_CDMA_SUBSCRIPTION_SOURCE_CHANGED");
1140                handleCdmaSubscriptionSource(mCdmaSSM.getCdmaSubscriptionSource());
1141            }
1142            break;
1143
1144            case EVENT_SSN:{
1145                Rlog.d(LOG_TAG, "Event EVENT_SSN Received");
1146            }
1147            break;
1148
1149            case EVENT_REGISTERED_TO_NETWORK:{
1150                Rlog.d(LOG_TAG, "Event EVENT_REGISTERED_TO_NETWORK Received");
1151            }
1152            break;
1153
1154            case EVENT_NV_READY:{
1155                Rlog.d(LOG_TAG, "Event EVENT_NV_READY Received");
1156                prepareEri();
1157            }
1158            break;
1159
1160            case EVENT_SET_VM_NUMBER_DONE:{
1161                ar = (AsyncResult)msg.obj;
1162                if (IccException.class.isInstance(ar.exception)) {
1163                    storeVoiceMailNumber(mVmNumber);
1164                    ar.exception = null;
1165                }
1166                onComplete = (Message) ar.userObj;
1167                if (onComplete != null) {
1168                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
1169                    onComplete.sendToTarget();
1170                }
1171            }
1172            break;
1173
1174            default:{
1175                super.handleMessage(msg);
1176            }
1177        }
1178    }
1179
1180    @Override
1181    protected void onUpdateIccAvailability() {
1182        if (mUiccController == null ) {
1183            return;
1184        }
1185
1186        UiccCardApplication newUiccApplication =
1187                mUiccController.getUiccCardApplication(UiccController.APP_FAM_3GPP2);
1188
1189        if (newUiccApplication == null) {
1190            log("can't find 3GPP2 application; trying APP_FAM_3GPP");
1191            newUiccApplication = mUiccController
1192                    .getUiccCardApplication(UiccController.APP_FAM_3GPP);
1193        }
1194
1195        UiccCardApplication app = mUiccApplication.get();
1196        if (app != newUiccApplication) {
1197            if (app != null) {
1198                log("Removing stale icc objects.");
1199                if (mIccRecords.get() != null) {
1200                    unregisterForRuimRecordEvents();
1201                    mRuimPhoneBookInterfaceManager.updateIccRecords(null);
1202                }
1203                mIccRecords.set(null);
1204                mUiccApplication.set(null);
1205            }
1206            if (newUiccApplication != null) {
1207                log("New Uicc application found");
1208                mUiccApplication.set(newUiccApplication);
1209                mIccRecords.set(newUiccApplication.getIccRecords());
1210                registerForRuimRecordEvents();
1211                mRuimPhoneBookInterfaceManager.updateIccRecords(mIccRecords.get());
1212            }
1213        }
1214    }
1215
1216    private void processIccRecordEvents(int eventCode) {
1217        switch (eventCode) {
1218            case RuimRecords.EVENT_MWI:
1219                notifyMessageWaitingIndicator();
1220                break;
1221
1222            default:
1223                Rlog.e(LOG_TAG,"Unknown icc records event code " + eventCode);
1224                break;
1225        }
1226    }
1227
1228    /**
1229     * Handles the call to get the subscription source
1230     *
1231     * @param newSubscriptionSource holds the new CDMA subscription source value
1232     */
1233    private void handleCdmaSubscriptionSource(int newSubscriptionSource) {
1234        if (newSubscriptionSource != mCdmaSubscriptionSource) {
1235             mCdmaSubscriptionSource = newSubscriptionSource;
1236             if (newSubscriptionSource == CDMA_SUBSCRIPTION_NV) {
1237                 // NV is ready when subscription source is NV
1238                 sendMessage(obtainMessage(EVENT_NV_READY));
1239             }
1240        }
1241    }
1242
1243    /**
1244     * Retrieves the PhoneSubInfo of the CDMAPhone
1245     */
1246    @Override
1247    public PhoneSubInfo getPhoneSubInfo() {
1248        return mSubInfo;
1249    }
1250
1251    /**
1252     * Retrieves the IccPhoneBookInterfaceManager of the CDMAPhone
1253     */
1254    @Override
1255    public IccPhoneBookInterfaceManager getIccPhoneBookInterfaceManager() {
1256        return mRuimPhoneBookInterfaceManager;
1257    }
1258
1259    public void registerForEriFileLoaded(Handler h, int what, Object obj) {
1260        Registrant r = new Registrant (h, what, obj);
1261        mEriFileLoadedRegistrants.add(r);
1262    }
1263
1264    public void unregisterForEriFileLoaded(Handler h) {
1265        mEriFileLoadedRegistrants.remove(h);
1266    }
1267
1268    // override for allowing access from other classes of this package
1269    /**
1270     * {@inheritDoc}
1271     */
1272    @Override
1273    public final void setSystemProperty(String property, String value) {
1274        super.setSystemProperty(property, value);
1275    }
1276
1277    /**
1278     * Activate or deactivate cell broadcast SMS.
1279     *
1280     * @param activate 0 = activate, 1 = deactivate
1281     * @param response Callback message is empty on completion
1282     */
1283    @Override
1284    public void activateCellBroadcastSms(int activate, Message response) {
1285        Rlog.e(LOG_TAG, "[CDMAPhone] activateCellBroadcastSms() is obsolete; use SmsManager");
1286        response.sendToTarget();
1287    }
1288
1289    /**
1290     * Query the current configuration of cdma cell broadcast SMS.
1291     *
1292     * @param response Callback message is empty on completion
1293     */
1294    @Override
1295    public void getCellBroadcastSmsConfig(Message response) {
1296        Rlog.e(LOG_TAG, "[CDMAPhone] getCellBroadcastSmsConfig() is obsolete; use SmsManager");
1297        response.sendToTarget();
1298    }
1299
1300    /**
1301     * Configure cdma cell broadcast SMS.
1302     *
1303     * @param response Callback message is empty on completion
1304     */
1305    @Override
1306    public void setCellBroadcastSmsConfig(int[] configValuesArray, Message response) {
1307        Rlog.e(LOG_TAG, "[CDMAPhone] setCellBroadcastSmsConfig() is obsolete; use SmsManager");
1308        response.sendToTarget();
1309    }
1310
1311    /**
1312     * Returns true if OTA Service Provisioning needs to be performed.
1313     */
1314    @Override
1315    public boolean needsOtaServiceProvisioning() {
1316        return mSST.getOtasp() != ServiceStateTracker.OTASP_NOT_NEEDED;
1317    }
1318
1319    private static final String IS683A_FEATURE_CODE = "*228";
1320    private static final int IS683A_FEATURE_CODE_NUM_DIGITS = 4;
1321    private static final int IS683A_SYS_SEL_CODE_NUM_DIGITS = 2;
1322    private static final int IS683A_SYS_SEL_CODE_OFFSET = 4;
1323
1324    private static final int IS683_CONST_800MHZ_A_BAND = 0;
1325    private static final int IS683_CONST_800MHZ_B_BAND = 1;
1326    private static final int IS683_CONST_1900MHZ_A_BLOCK = 2;
1327    private static final int IS683_CONST_1900MHZ_B_BLOCK = 3;
1328    private static final int IS683_CONST_1900MHZ_C_BLOCK = 4;
1329    private static final int IS683_CONST_1900MHZ_D_BLOCK = 5;
1330    private static final int IS683_CONST_1900MHZ_E_BLOCK = 6;
1331    private static final int IS683_CONST_1900MHZ_F_BLOCK = 7;
1332    private static final int INVALID_SYSTEM_SELECTION_CODE = -1;
1333
1334    private static boolean isIs683OtaSpDialStr(String dialStr) {
1335        int sysSelCodeInt;
1336        boolean isOtaspDialString = false;
1337        int dialStrLen = dialStr.length();
1338
1339        if (dialStrLen == IS683A_FEATURE_CODE_NUM_DIGITS) {
1340            if (dialStr.equals(IS683A_FEATURE_CODE)) {
1341                isOtaspDialString = true;
1342            }
1343        } else {
1344            sysSelCodeInt = extractSelCodeFromOtaSpNum(dialStr);
1345            switch (sysSelCodeInt) {
1346                case IS683_CONST_800MHZ_A_BAND:
1347                case IS683_CONST_800MHZ_B_BAND:
1348                case IS683_CONST_1900MHZ_A_BLOCK:
1349                case IS683_CONST_1900MHZ_B_BLOCK:
1350                case IS683_CONST_1900MHZ_C_BLOCK:
1351                case IS683_CONST_1900MHZ_D_BLOCK:
1352                case IS683_CONST_1900MHZ_E_BLOCK:
1353                case IS683_CONST_1900MHZ_F_BLOCK:
1354                    isOtaspDialString = true;
1355                    break;
1356                default:
1357                    break;
1358            }
1359        }
1360        return isOtaspDialString;
1361    }
1362    /**
1363     * This function extracts the system selection code from the dial string.
1364     */
1365    private static int extractSelCodeFromOtaSpNum(String dialStr) {
1366        int dialStrLen = dialStr.length();
1367        int sysSelCodeInt = INVALID_SYSTEM_SELECTION_CODE;
1368
1369        if ((dialStr.regionMatches(0, IS683A_FEATURE_CODE,
1370                                   0, IS683A_FEATURE_CODE_NUM_DIGITS)) &&
1371            (dialStrLen >= (IS683A_FEATURE_CODE_NUM_DIGITS +
1372                            IS683A_SYS_SEL_CODE_NUM_DIGITS))) {
1373                // Since we checked the condition above, the system selection code
1374                // extracted from dialStr will not cause any exception
1375                sysSelCodeInt = Integer.parseInt (
1376                                dialStr.substring (IS683A_FEATURE_CODE_NUM_DIGITS,
1377                                IS683A_FEATURE_CODE_NUM_DIGITS + IS683A_SYS_SEL_CODE_NUM_DIGITS));
1378        }
1379        if (DBG) Rlog.d(LOG_TAG, "extractSelCodeFromOtaSpNum " + sysSelCodeInt);
1380        return sysSelCodeInt;
1381    }
1382
1383    /**
1384     * This function checks if the system selection code extracted from
1385     * the dial string "sysSelCodeInt' is the system selection code specified
1386     * in the carrier ota sp number schema "sch".
1387     */
1388    private static boolean
1389    checkOtaSpNumBasedOnSysSelCode (int sysSelCodeInt, String sch[]) {
1390        boolean isOtaSpNum = false;
1391        try {
1392            // Get how many number of system selection code ranges
1393            int selRc = Integer.parseInt(sch[1]);
1394            for (int i = 0; i < selRc; i++) {
1395                if (!TextUtils.isEmpty(sch[i+2]) && !TextUtils.isEmpty(sch[i+3])) {
1396                    int selMin = Integer.parseInt(sch[i+2]);
1397                    int selMax = Integer.parseInt(sch[i+3]);
1398                    // Check if the selection code extracted from the dial string falls
1399                    // within any of the range pairs specified in the schema.
1400                    if ((sysSelCodeInt >= selMin) && (sysSelCodeInt <= selMax)) {
1401                        isOtaSpNum = true;
1402                        break;
1403                    }
1404                }
1405            }
1406        } catch (NumberFormatException ex) {
1407            // If the carrier ota sp number schema is not correct, we still allow dial
1408            // and only log the error:
1409            Rlog.e(LOG_TAG, "checkOtaSpNumBasedOnSysSelCode, error", ex);
1410        }
1411        return isOtaSpNum;
1412    }
1413
1414    // Define the pattern/format for carrier specified OTASP number schema.
1415    // It separates by comma and/or whitespace.
1416    private static Pattern pOtaSpNumSchema = Pattern.compile("[,\\s]+");
1417
1418    /**
1419     * The following function checks if a dial string is a carrier specified
1420     * OTASP number or not by checking against the OTASP number schema stored
1421     * in PROPERTY_OTASP_NUM_SCHEMA.
1422     *
1423     * Currently, there are 2 schemas for carriers to specify the OTASP number:
1424     * 1) Use system selection code:
1425     *    The schema is:
1426     *    SELC,the # of code pairs,min1,max1,min2,max2,...
1427     *    e.g "SELC,3,10,20,30,40,60,70" indicates that there are 3 pairs of
1428     *    selection codes, and they are {10,20}, {30,40} and {60,70} respectively.
1429     *
1430     * 2) Use feature code:
1431     *    The schema is:
1432     *    "FC,length of feature code,feature code".
1433     *     e.g "FC,2,*2" indicates that the length of the feature code is 2,
1434     *     and the code itself is "*2".
1435     */
1436    private boolean isCarrierOtaSpNum(String dialStr) {
1437        boolean isOtaSpNum = false;
1438        int sysSelCodeInt = extractSelCodeFromOtaSpNum(dialStr);
1439        if (sysSelCodeInt == INVALID_SYSTEM_SELECTION_CODE) {
1440            return isOtaSpNum;
1441        }
1442        // mCarrierOtaSpNumSchema is retrieved from PROPERTY_OTASP_NUM_SCHEMA:
1443        if (!TextUtils.isEmpty(mCarrierOtaSpNumSchema)) {
1444            Matcher m = pOtaSpNumSchema.matcher(mCarrierOtaSpNumSchema);
1445            if (DBG) {
1446                Rlog.d(LOG_TAG, "isCarrierOtaSpNum,schema" + mCarrierOtaSpNumSchema);
1447            }
1448
1449            if (m.find()) {
1450                String sch[] = pOtaSpNumSchema.split(mCarrierOtaSpNumSchema);
1451                // If carrier uses system selection code mechanism
1452                if (!TextUtils.isEmpty(sch[0]) && sch[0].equals("SELC")) {
1453                    if (sysSelCodeInt!=INVALID_SYSTEM_SELECTION_CODE) {
1454                        isOtaSpNum=checkOtaSpNumBasedOnSysSelCode(sysSelCodeInt,sch);
1455                    } else {
1456                        if (DBG) {
1457                            Rlog.d(LOG_TAG, "isCarrierOtaSpNum,sysSelCodeInt is invalid");
1458                        }
1459                    }
1460                } else if (!TextUtils.isEmpty(sch[0]) && sch[0].equals("FC")) {
1461                    int fcLen =  Integer.parseInt(sch[1]);
1462                    String fc = sch[2];
1463                    if (dialStr.regionMatches(0,fc,0,fcLen)) {
1464                        isOtaSpNum = true;
1465                    } else {
1466                        if (DBG) Rlog.d(LOG_TAG, "isCarrierOtaSpNum,not otasp number");
1467                    }
1468                } else {
1469                    if (DBG) {
1470                        Rlog.d(LOG_TAG, "isCarrierOtaSpNum,ota schema not supported" + sch[0]);
1471                    }
1472                }
1473            } else {
1474                if (DBG) {
1475                    Rlog.d(LOG_TAG, "isCarrierOtaSpNum,ota schema pattern not right" +
1476                          mCarrierOtaSpNumSchema);
1477                }
1478            }
1479        } else {
1480            if (DBG) Rlog.d(LOG_TAG, "isCarrierOtaSpNum,ota schema pattern empty");
1481        }
1482        return isOtaSpNum;
1483    }
1484
1485    /**
1486     * isOTASPNumber: checks a given number against the IS-683A OTASP dial string and carrier
1487     * OTASP dial string.
1488     *
1489     * @param dialStr the number to look up.
1490     * @return true if the number is in IS-683A OTASP dial string or carrier OTASP dial string
1491     */
1492    @Override
1493    public  boolean isOtaSpNumber(String dialStr){
1494        boolean isOtaSpNum = false;
1495        String dialableStr = PhoneNumberUtils.extractNetworkPortionAlt(dialStr);
1496        if (dialableStr != null) {
1497            isOtaSpNum = isIs683OtaSpDialStr(dialableStr);
1498            if (isOtaSpNum == false) {
1499                isOtaSpNum = isCarrierOtaSpNum(dialableStr);
1500            }
1501        }
1502        if (DBG) Rlog.d(LOG_TAG, "isOtaSpNumber " + isOtaSpNum);
1503        return isOtaSpNum;
1504    }
1505
1506    @Override
1507    public int getCdmaEriIconIndex() {
1508        return getServiceState().getCdmaEriIconIndex();
1509    }
1510
1511    /**
1512     * Returns the CDMA ERI icon mode,
1513     * 0 - ON
1514     * 1 - FLASHING
1515     */
1516    @Override
1517    public int getCdmaEriIconMode() {
1518        return getServiceState().getCdmaEriIconMode();
1519    }
1520
1521    /**
1522     * Returns the CDMA ERI text,
1523     */
1524    @Override
1525    public String getCdmaEriText() {
1526        int roamInd = getServiceState().getCdmaRoamingIndicator();
1527        int defRoamInd = getServiceState().getCdmaDefaultRoamingIndicator();
1528        return mEriManager.getCdmaEriText(roamInd, defRoamInd);
1529    }
1530
1531    /**
1532     * Store the voicemail number in preferences
1533     */
1534    private void storeVoiceMailNumber(String number) {
1535        // Update the preference value of voicemail number
1536        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
1537        SharedPreferences.Editor editor = sp.edit();
1538        editor.putString(VM_NUMBER_CDMA, number);
1539        editor.apply();
1540    }
1541
1542    /**
1543     * Sets PROPERTY_ICC_OPERATOR_ISO_COUNTRY property
1544     *
1545     */
1546    private void setIsoCountryProperty(String operatorNumeric) {
1547        if (TextUtils.isEmpty(operatorNumeric)) {
1548            log("setIsoCountryProperty: clear 'gsm.sim.operator.iso-country'");
1549            setSystemProperty(PROPERTY_ICC_OPERATOR_ISO_COUNTRY, "");
1550        } else {
1551            String iso = "";
1552            try {
1553                iso = MccTable.countryCodeForMcc(Integer.parseInt(
1554                        operatorNumeric.substring(0,3)));
1555            } catch (NumberFormatException ex) {
1556                loge("setIsoCountryProperty: countryCodeForMcc error", ex);
1557            } catch (StringIndexOutOfBoundsException ex) {
1558                loge("setIsoCountryProperty: countryCodeForMcc error", ex);
1559            }
1560
1561            log("setIsoCountryProperty: set 'gsm.sim.operator.iso-country' to iso=" + iso);
1562            setSystemProperty(PROPERTY_ICC_OPERATOR_ISO_COUNTRY, iso);
1563        }
1564    }
1565
1566    /**
1567     * Sets the "current" field in the telephony provider according to the
1568     * build-time operator numeric property
1569     *
1570     * @return true for success; false otherwise.
1571     */
1572    boolean updateCurrentCarrierInProvider(String operatorNumeric) {
1573        log("CDMAPhone: updateCurrentCarrierInProvider called");
1574        if (!TextUtils.isEmpty(operatorNumeric)) {
1575            try {
1576                Uri uri = Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current");
1577                ContentValues map = new ContentValues();
1578                map.put(Telephony.Carriers.NUMERIC, operatorNumeric);
1579                log("updateCurrentCarrierInProvider from system: numeric=" + operatorNumeric);
1580                getContext().getContentResolver().insert(uri, map);
1581
1582                // Updates MCC MNC device configuration information
1583                MccTable.updateMccMncConfiguration(mContext, operatorNumeric, false);
1584
1585                return true;
1586            } catch (SQLException e) {
1587                Rlog.e(LOG_TAG, "Can't store current operator", e);
1588            }
1589        }
1590        return false;
1591    }
1592
1593    /**
1594     * Sets the "current" field in the telephony provider according to the SIM's operator.
1595     * Implemented in {@link CDMALTEPhone} for CDMA/LTE devices.
1596     *
1597     * @return true for success; false otherwise.
1598     */
1599    boolean updateCurrentCarrierInProvider() {
1600        return true;
1601    }
1602
1603    public void prepareEri() {
1604        mEriManager.loadEriFile();
1605        if(mEriManager.isEriFileLoaded()) {
1606            // when the ERI file is loaded
1607            log("ERI read, notify registrants");
1608            mEriFileLoadedRegistrants.notifyRegistrants();
1609        }
1610    }
1611
1612    public boolean isEriFileLoaded() {
1613        return mEriManager.isEriFileLoaded();
1614    }
1615
1616    protected void registerForRuimRecordEvents() {
1617        IccRecords r = mIccRecords.get();
1618        if (r == null) {
1619            return;
1620        }
1621        r.registerForRecordsEvents(this, EVENT_ICC_RECORD_EVENTS, null);
1622        r.registerForRecordsLoaded(this, EVENT_RUIM_RECORDS_LOADED, null);
1623    }
1624
1625    protected void unregisterForRuimRecordEvents() {
1626        IccRecords r = mIccRecords.get();
1627        if (r == null) {
1628            return;
1629        }
1630        r.unregisterForRecordsEvents(this);
1631        r.unregisterForRecordsLoaded(this);
1632    }
1633
1634    protected void log(String s) {
1635        if (DBG)
1636            Rlog.d(LOG_TAG, s);
1637    }
1638
1639    protected void loge(String s, Exception e) {
1640        if (DBG)
1641            Rlog.e(LOG_TAG, s, e);
1642    }
1643
1644    @Override
1645    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1646        pw.println("CDMAPhone extends:");
1647        super.dump(fd, pw, args);
1648        pw.println(" mVmNumber=" + mVmNumber);
1649        pw.println(" mCT=" + mCT);
1650        pw.println(" mSST=" + mSST);
1651        pw.println(" mCdmaSSM=" + mCdmaSSM);
1652        pw.println(" mPendingMmis=" + mPendingMmis);
1653        pw.println(" mRuimPhoneBookInterfaceManager=" + mRuimPhoneBookInterfaceManager);
1654        pw.println(" mCdmaSubscriptionSource=" + mCdmaSubscriptionSource);
1655        pw.println(" mSubInfo=" + mSubInfo);
1656        pw.println(" mEriManager=" + mEriManager);
1657        pw.println(" mWakeLock=" + mWakeLock);
1658        pw.println(" mIsPhoneInEcmState=" + mIsPhoneInEcmState);
1659        if (VDBG) pw.println(" mImei=" + mImei);
1660        if (VDBG) pw.println(" mImeiSv=" + mImeiSv);
1661        if (VDBG) pw.println(" mEsn=" + mEsn);
1662        if (VDBG) pw.println(" mMeid=" + mMeid);
1663        pw.println(" mCarrierOtaSpNumSchema=" + mCarrierOtaSpNumSchema);
1664        pw.println(" getCdmaEriIconIndex()=" + getCdmaEriIconIndex());
1665        pw.println(" getCdmaEriIconMode()=" + getCdmaEriIconMode());
1666        pw.println(" getCdmaEriText()=" + getCdmaEriText());
1667        pw.println(" isMinInfoReady()=" + isMinInfoReady());
1668        pw.println(" isCspPlmnEnabled()=" + isCspPlmnEnabled());
1669    }
1670}
1671