GSMPhone.java revision cbaa45bbf2cab852b6c9c3a887e9f803d4e857ea 
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.gsm;
18
19import android.content.ContentValues;
20import android.content.Context;
21import android.content.SharedPreferences;
22import android.database.SQLException;
23import android.net.Uri;
24import android.os.AsyncResult;
25import android.os.Handler;
26import android.os.Message;
27import android.os.Registrant;
28import android.os.RegistrantList;
29import android.os.SystemProperties;
30import android.preference.PreferenceManager;
31import android.provider.Telephony;
32import android.telephony.CellLocation;
33import android.telephony.PhoneNumberUtils;
34import android.telephony.ServiceState;
35import com.android.internal.telephony.CallTracker;
36import android.text.TextUtils;
37import android.telephony.Rlog;
38
39import static com.android.internal.telephony.CommandsInterface.CF_ACTION_DISABLE;
40import static com.android.internal.telephony.CommandsInterface.CF_ACTION_ENABLE;
41import static com.android.internal.telephony.CommandsInterface.CF_ACTION_ERASURE;
42import static com.android.internal.telephony.CommandsInterface.CF_ACTION_REGISTRATION;
43import static com.android.internal.telephony.CommandsInterface.CF_REASON_ALL;
44import static com.android.internal.telephony.CommandsInterface.CF_REASON_ALL_CONDITIONAL;
45import static com.android.internal.telephony.CommandsInterface.CF_REASON_NO_REPLY;
46import static com.android.internal.telephony.CommandsInterface.CF_REASON_NOT_REACHABLE;
47import static com.android.internal.telephony.CommandsInterface.CF_REASON_BUSY;
48import static com.android.internal.telephony.CommandsInterface.CF_REASON_UNCONDITIONAL;
49import static com.android.internal.telephony.CommandsInterface.SERVICE_CLASS_VOICE;
50import static com.android.internal.telephony.TelephonyProperties.PROPERTY_BASEBAND_VERSION;
51
52import com.android.internal.telephony.dataconnection.DataConnectionTracker;
53import com.android.internal.telephony.CallForwardInfo;
54import com.android.internal.telephony.CallStateException;
55import com.android.internal.telephony.CommandsInterface;
56import com.android.internal.telephony.Connection;
57import com.android.internal.telephony.IccPhoneBookInterfaceManager;
58import com.android.internal.telephony.IccSmsInterfaceManager;
59import com.android.internal.telephony.MmiCode;
60import com.android.internal.telephony.OperatorInfo;
61import com.android.internal.telephony.Phone;
62import com.android.internal.telephony.PhoneBase;
63import com.android.internal.telephony.PhoneConstants;
64import com.android.internal.telephony.PhoneNotifier;
65import com.android.internal.telephony.PhoneProxy;
66import com.android.internal.telephony.PhoneSubInfo;
67import com.android.internal.telephony.TelephonyProperties;
68import com.android.internal.telephony.UUSInfo;
69import com.android.internal.telephony.test.SimulatedRadioControl;
70import com.android.internal.telephony.uicc.IccRecords;
71import com.android.internal.telephony.uicc.IccVmNotSupportedException;
72import com.android.internal.telephony.uicc.UiccCardApplication;
73import com.android.internal.telephony.uicc.UiccController;
74import com.android.internal.telephony.ServiceStateTracker;
75
76import java.io.FileDescriptor;
77import java.io.IOException;
78import java.io.PrintWriter;
79import java.net.InetSocketAddress;
80import java.net.ServerSocket;
81import java.net.Socket;
82import java.util.ArrayList;
83import java.util.List;
84
85/**
86 * {@hide}
87 */
88public class GSMPhone extends PhoneBase {
89    // NOTE that LOG_TAG here is "GSM", which means that log messages
90    // from this file will go into the radio log rather than the main
91    // log.  (Use "adb logcat -b radio" to see them.)
92    static final String LOG_TAG = "GSMPhone";
93    private static final boolean LOCAL_DEBUG = true;
94    private static final boolean VDBG = false; /* STOPSHIP if true */
95    private static final boolean DBG_PORT = false; /* STOPSHIP if true */
96
97    // Key used to read/write current ciphering state
98    public static final String CIPHERING_KEY = "ciphering_key";
99    // Key used to read/write voice mail number
100    public static final String VM_NUMBER = "vm_number_key";
101    // Key used to read/write the SIM IMSI used for storing the voice mail
102    public static final String VM_SIM_IMSI = "vm_sim_imsi_key";
103
104    // Instance Variables
105    GsmCallTracker mCT;
106    GsmServiceStateTracker mSST;
107    ArrayList <GsmMmiCode> mPendingMMIs = new ArrayList<GsmMmiCode>();
108    SimPhoneBookInterfaceManager mSimPhoneBookIntManager;
109    SimSmsInterfaceManager mSimSmsIntManager;
110    PhoneSubInfo mSubInfo;
111
112
113    Registrant mPostDialHandler;
114
115    /** List of Registrants to receive Supplementary Service Notifications. */
116    RegistrantList mSsnRegistrants = new RegistrantList();
117
118    Thread debugPortThread;
119    ServerSocket debugSocket;
120
121    private String mImei;
122    private String mImeiSv;
123    private String mVmNumber;
124
125
126    // Constructors
127
128    public
129    GSMPhone (Context context, CommandsInterface ci, PhoneNotifier notifier) {
130        this(context,ci,notifier, false);
131    }
132
133    public
134    GSMPhone (Context context, CommandsInterface ci, PhoneNotifier notifier, boolean unitTestMode) {
135        super(notifier, context, ci, unitTestMode);
136
137        if (ci instanceof SimulatedRadioControl) {
138            mSimulatedRadioControl = (SimulatedRadioControl) ci;
139        }
140
141        mCM.setPhoneType(PhoneConstants.PHONE_TYPE_GSM);
142        mCT = new GsmCallTracker(this);
143        mSST = new GsmServiceStateTracker (this);
144        mSMS = new GsmSMSDispatcher(this, mSmsStorageMonitor, mSmsUsageMonitor);
145
146        mDataConnectionTracker = new DataConnectionTracker (this);
147        if (!unitTestMode) {
148            mSimPhoneBookIntManager = new SimPhoneBookInterfaceManager(this);
149            mSimSmsIntManager = new SimSmsInterfaceManager(this, mSMS);
150            mSubInfo = new PhoneSubInfo(this);
151        }
152
153        mCM.registerForAvailable(this, EVENT_RADIO_AVAILABLE, null);
154        mCM.registerForOffOrNotAvailable(this, EVENT_RADIO_OFF_OR_NOT_AVAILABLE, null);
155        mCM.registerForOn(this, EVENT_RADIO_ON, null);
156        mCM.setOnUSSD(this, EVENT_USSD, null);
157        mCM.setOnSuppServiceNotification(this, EVENT_SSN, null);
158        mSST.registerForNetworkAttached(this, EVENT_REGISTERED_TO_NETWORK, null);
159
160        if (DBG_PORT) {
161            try {
162                //debugSocket = new LocalServerSocket("com.android.internal.telephony.debug");
163                debugSocket = new ServerSocket();
164                debugSocket.setReuseAddress(true);
165                debugSocket.bind (new InetSocketAddress("127.0.0.1", 6666));
166
167                debugPortThread
168                    = new Thread(
169                        new Runnable() {
170                            @Override
171                            public void run() {
172                                for(;;) {
173                                    try {
174                                        Socket sock;
175                                        sock = debugSocket.accept();
176                                        Rlog.i(LOG_TAG, "New connection; resetting radio");
177                                        mCM.resetRadio(null);
178                                        sock.close();
179                                    } catch (IOException ex) {
180                                        Rlog.w(LOG_TAG,
181                                            "Exception accepting socket", ex);
182                                    }
183                                }
184                            }
185                        },
186                        "GSMPhone debug");
187
188                debugPortThread.start();
189
190            } catch (IOException ex) {
191                Rlog.w(LOG_TAG, "Failure to open com.android.internal.telephony.debug socket", ex);
192            }
193        }
194
195        //Change the system property
196        SystemProperties.set(TelephonyProperties.CURRENT_ACTIVE_PHONE,
197                new Integer(PhoneConstants.PHONE_TYPE_GSM).toString());
198    }
199
200    @Override
201    public void dispose() {
202        synchronized(PhoneProxy.lockForRadioTechnologyChange) {
203            super.dispose();
204
205            //Unregister from all former registered events
206            mCM.unregisterForAvailable(this); //EVENT_RADIO_AVAILABLE
207            unregisterForSimRecordEvents();
208            mCM.unregisterForOffOrNotAvailable(this); //EVENT_RADIO_OFF_OR_NOT_AVAILABLE
209            mCM.unregisterForOn(this); //EVENT_RADIO_ON
210            mSST.unregisterForNetworkAttached(this); //EVENT_REGISTERED_TO_NETWORK
211            mCM.unSetOnUSSD(this);
212            mCM.unSetOnSuppServiceNotification(this);
213
214            mPendingMMIs.clear();
215
216            //Force all referenced classes to unregister their former registered events
217            mCT.dispose();
218            mDataConnectionTracker.dispose();
219            mSST.dispose();
220            mSimPhoneBookIntManager.dispose();
221            mSimSmsIntManager.dispose();
222            mSubInfo.dispose();
223        }
224    }
225
226    @Override
227    public void removeReferences() {
228        Rlog.d(LOG_TAG, "removeReferences");
229        mSimulatedRadioControl = null;
230        mSimPhoneBookIntManager = null;
231        mSimSmsIntManager = null;
232        mSubInfo = null;
233        mCT = null;
234        mSST = null;
235        super.removeReferences();
236    }
237
238    @Override
239    protected void finalize() {
240        if(LOCAL_DEBUG) Rlog.d(LOG_TAG, "GSMPhone finalized");
241    }
242
243
244    @Override
245    public ServiceState
246    getServiceState() {
247        return mSST.ss;
248    }
249
250    @Override
251    public CellLocation getCellLocation() {
252        return mSST.cellLoc;
253    }
254
255    @Override
256    public PhoneConstants.State getState() {
257        return mCT.state;
258    }
259
260    @Override
261    public String getPhoneName() {
262        return "GSM";
263    }
264
265    @Override
266    public int getPhoneType() {
267        return PhoneConstants.PHONE_TYPE_GSM;
268    }
269
270    @Override
271    public ServiceStateTracker getServiceStateTracker() {
272        return mSST;
273    }
274
275    @Override
276    public CallTracker getCallTracker() {
277        return mCT;
278    }
279
280    @Override
281    public List<? extends MmiCode>
282    getPendingMmiCodes() {
283        return mPendingMMIs;
284    }
285
286    @Override
287    public PhoneConstants.DataState getDataConnectionState(String apnType) {
288        PhoneConstants.DataState ret = PhoneConstants.DataState.DISCONNECTED;
289
290        if (mSST == null) {
291            // Radio Technology Change is ongoning, dispose() and removeReferences() have
292            // already been called
293
294            ret = PhoneConstants.DataState.DISCONNECTED;
295        } else if (mSST.getCurrentDataConnectionState()
296                != ServiceState.STATE_IN_SERVICE) {
297            // If we're out of service, open TCP sockets may still work
298            // but no data will flow
299            ret = PhoneConstants.DataState.DISCONNECTED;
300        } else if (mDataConnectionTracker.isApnTypeEnabled(apnType) == false ||
301                mDataConnectionTracker.isApnTypeActive(apnType) == false) {
302            //TODO: isApnTypeActive() is just checking whether ApnContext holds
303            //      Dataconnection or not. Checking each ApnState below should
304            //      provide the same state. Calling isApnTypeActive() can be removed.
305            ret = PhoneConstants.DataState.DISCONNECTED;
306        } else { /* mSST.gprsState == ServiceState.STATE_IN_SERVICE */
307            switch (mDataConnectionTracker.getState(apnType)) {
308                case FAILED:
309                case IDLE:
310                    ret = PhoneConstants.DataState.DISCONNECTED;
311                break;
312
313                case CONNECTED:
314                case DISCONNECTING:
315                    if ( mCT.state != PhoneConstants.State.IDLE
316                            && !mSST.isConcurrentVoiceAndDataAllowed()) {
317                        ret = PhoneConstants.DataState.SUSPENDED;
318                    } else {
319                        ret = PhoneConstants.DataState.CONNECTED;
320                    }
321                break;
322
323                case CONNECTING:
324                case SCANNING:
325                    ret = PhoneConstants.DataState.CONNECTING;
326                break;
327            }
328        }
329
330        return ret;
331    }
332
333    @Override
334    public DataActivityState getDataActivityState() {
335        DataActivityState ret = DataActivityState.NONE;
336
337        if (mSST.getCurrentDataConnectionState() == ServiceState.STATE_IN_SERVICE) {
338            switch (mDataConnectionTracker.getActivity()) {
339                case DATAIN:
340                    ret = DataActivityState.DATAIN;
341                break;
342
343                case DATAOUT:
344                    ret = DataActivityState.DATAOUT;
345                break;
346
347                case DATAINANDOUT:
348                    ret = DataActivityState.DATAINANDOUT;
349                break;
350
351                case DORMANT:
352                    ret = DataActivityState.DORMANT;
353                break;
354
355                default:
356                    ret = DataActivityState.NONE;
357                break;
358            }
359        }
360
361        return ret;
362    }
363
364    /**
365     * Notify any interested party of a Phone state change
366     * {@link com.android.internal.telephony.PhoneConstants.State}
367     */
368    /*package*/ void notifyPhoneStateChanged() {
369        mNotifier.notifyPhoneState(this);
370    }
371
372    /**
373     * Notify registrants of a change in the call state. This notifies changes in
374     * {@link com.android.internal.telephony.Call.State}. Use this when changes
375     * in the precise call state are needed, else use notifyPhoneStateChanged.
376     */
377    /*package*/ void notifyPreciseCallStateChanged() {
378        /* we'd love it if this was package-scoped*/
379        super.notifyPreciseCallStateChangedP();
380    }
381
382    /*package*/ void
383    notifyNewRingingConnection(Connection c) {
384        /* we'd love it if this was package-scoped*/
385        super.notifyNewRingingConnectionP(c);
386    }
387
388    /*package*/ void
389    notifyDisconnect(Connection cn) {
390        mDisconnectRegistrants.notifyResult(cn);
391    }
392
393    void notifyUnknownConnection() {
394        mUnknownConnectionRegistrants.notifyResult(this);
395    }
396
397    void notifySuppServiceFailed(SuppService code) {
398        mSuppServiceFailedRegistrants.notifyResult(code);
399    }
400
401    /*package*/ void
402    notifyServiceStateChanged(ServiceState ss) {
403        super.notifyServiceStateChangedP(ss);
404    }
405
406    /*package*/
407    void notifyLocationChanged() {
408        mNotifier.notifyCellLocation(this);
409    }
410
411    @Override
412    public void
413    notifyCallForwardingIndicator() {
414        mNotifier.notifyCallForwardingChanged(this);
415    }
416
417    // override for allowing access from other classes of this package
418    /**
419     * {@inheritDoc}
420     */
421    @Override
422    public final void
423    setSystemProperty(String property, String value) {
424        super.setSystemProperty(property, value);
425    }
426
427    @Override
428    public void registerForSuppServiceNotification(
429            Handler h, int what, Object obj) {
430        mSsnRegistrants.addUnique(h, what, obj);
431        if (mSsnRegistrants.size() == 1) mCM.setSuppServiceNotifications(true, null);
432    }
433
434    @Override
435    public void unregisterForSuppServiceNotification(Handler h) {
436        mSsnRegistrants.remove(h);
437        if (mSsnRegistrants.size() == 0) mCM.setSuppServiceNotifications(false, null);
438    }
439
440    @Override
441    public void
442    acceptCall() throws CallStateException {
443        mCT.acceptCall();
444    }
445
446    @Override
447    public void
448    rejectCall() throws CallStateException {
449        mCT.rejectCall();
450    }
451
452    @Override
453    public void
454    switchHoldingAndActive() throws CallStateException {
455        mCT.switchWaitingOrHoldingAndActive();
456    }
457
458    @Override
459    public boolean canConference() {
460        return mCT.canConference();
461    }
462
463    public boolean canDial() {
464        return mCT.canDial();
465    }
466
467    @Override
468    public void conference() {
469        mCT.conference();
470    }
471
472    @Override
473    public void clearDisconnected() {
474        mCT.clearDisconnected();
475    }
476
477    @Override
478    public boolean canTransfer() {
479        return mCT.canTransfer();
480    }
481
482    @Override
483    public void explicitCallTransfer() {
484        mCT.explicitCallTransfer();
485    }
486
487    @Override
488    public GsmCall
489    getForegroundCall() {
490        return mCT.foregroundCall;
491    }
492
493    @Override
494    public GsmCall
495    getBackgroundCall() {
496        return mCT.backgroundCall;
497    }
498
499    @Override
500    public GsmCall
501    getRingingCall() {
502        return mCT.ringingCall;
503    }
504
505    private boolean handleCallDeflectionIncallSupplementaryService(
506            String dialString) {
507        if (dialString.length() > 1) {
508            return false;
509        }
510
511        if (getRingingCall().getState() != GsmCall.State.IDLE) {
512            if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "MmiCode 0: rejectCall");
513            try {
514                mCT.rejectCall();
515            } catch (CallStateException e) {
516                if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
517                    "reject failed", e);
518                notifySuppServiceFailed(Phone.SuppService.REJECT);
519            }
520        } else if (getBackgroundCall().getState() != GsmCall.State.IDLE) {
521            if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
522                    "MmiCode 0: hangupWaitingOrBackground");
523            mCT.hangupWaitingOrBackground();
524        }
525
526        return true;
527    }
528
529    private boolean handleCallWaitingIncallSupplementaryService(
530            String dialString) {
531        int len = dialString.length();
532
533        if (len > 2) {
534            return false;
535        }
536
537        GsmCall call = getForegroundCall();
538
539        try {
540            if (len > 1) {
541                char ch = dialString.charAt(1);
542                int callIndex = ch - '0';
543
544                if (callIndex >= 1 && callIndex <= GsmCallTracker.MAX_CONNECTIONS) {
545                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
546                            "MmiCode 1: hangupConnectionByIndex " +
547                            callIndex);
548                    mCT.hangupConnectionByIndex(call, callIndex);
549                }
550            } else {
551                if (call.getState() != GsmCall.State.IDLE) {
552                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
553                            "MmiCode 1: hangup foreground");
554                    //mCT.hangupForegroundResumeBackground();
555                    mCT.hangup(call);
556                } else {
557                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
558                            "MmiCode 1: switchWaitingOrHoldingAndActive");
559                    mCT.switchWaitingOrHoldingAndActive();
560                }
561            }
562        } catch (CallStateException e) {
563            if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
564                "hangup failed", e);
565            notifySuppServiceFailed(Phone.SuppService.HANGUP);
566        }
567
568        return true;
569    }
570
571    private boolean handleCallHoldIncallSupplementaryService(String dialString) {
572        int len = dialString.length();
573
574        if (len > 2) {
575            return false;
576        }
577
578        GsmCall call = getForegroundCall();
579
580        if (len > 1) {
581            try {
582                char ch = dialString.charAt(1);
583                int callIndex = ch - '0';
584                GsmConnection conn = mCT.getConnectionByIndex(call, callIndex);
585
586                // gsm index starts at 1, up to 5 connections in a call,
587                if (conn != null && callIndex >= 1 && callIndex <= GsmCallTracker.MAX_CONNECTIONS) {
588                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "MmiCode 2: separate call "+
589                            callIndex);
590                    mCT.separate(conn);
591                } else {
592                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "separate: invalid call index "+
593                            callIndex);
594                    notifySuppServiceFailed(Phone.SuppService.SEPARATE);
595                }
596            } catch (CallStateException e) {
597                if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
598                    "separate failed", e);
599                notifySuppServiceFailed(Phone.SuppService.SEPARATE);
600            }
601        } else {
602            try {
603                if (getRingingCall().getState() != GsmCall.State.IDLE) {
604                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
605                    "MmiCode 2: accept ringing call");
606                    mCT.acceptCall();
607                } else {
608                    if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
609                    "MmiCode 2: switchWaitingOrHoldingAndActive");
610                    mCT.switchWaitingOrHoldingAndActive();
611                }
612            } catch (CallStateException e) {
613                if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
614                    "switch failed", e);
615                notifySuppServiceFailed(Phone.SuppService.SWITCH);
616            }
617        }
618
619        return true;
620    }
621
622    private boolean handleMultipartyIncallSupplementaryService(
623            String dialString) {
624        if (dialString.length() > 1) {
625            return false;
626        }
627
628        if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "MmiCode 3: merge calls");
629        conference();
630        return true;
631    }
632
633    private boolean handleEctIncallSupplementaryService(String dialString) {
634
635        int len = dialString.length();
636
637        if (len != 1) {
638            return false;
639        }
640
641        if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "MmiCode 4: explicit call transfer");
642        explicitCallTransfer();
643        return true;
644    }
645
646    private boolean handleCcbsIncallSupplementaryService(String dialString) {
647        if (dialString.length() > 1) {
648            return false;
649        }
650
651        Rlog.i(LOG_TAG, "MmiCode 5: CCBS not supported!");
652        // Treat it as an "unknown" service.
653        notifySuppServiceFailed(Phone.SuppService.UNKNOWN);
654        return true;
655    }
656
657    @Override
658    public boolean handleInCallMmiCommands(String dialString) {
659        if (!isInCall()) {
660            return false;
661        }
662
663        if (TextUtils.isEmpty(dialString)) {
664            return false;
665        }
666
667        boolean result = false;
668        char ch = dialString.charAt(0);
669        switch (ch) {
670            case '0':
671                result = handleCallDeflectionIncallSupplementaryService(
672                        dialString);
673                break;
674            case '1':
675                result = handleCallWaitingIncallSupplementaryService(
676                        dialString);
677                break;
678            case '2':
679                result = handleCallHoldIncallSupplementaryService(dialString);
680                break;
681            case '3':
682                result = handleMultipartyIncallSupplementaryService(dialString);
683                break;
684            case '4':
685                result = handleEctIncallSupplementaryService(dialString);
686                break;
687            case '5':
688                result = handleCcbsIncallSupplementaryService(dialString);
689                break;
690            default:
691                break;
692        }
693
694        return result;
695    }
696
697    boolean isInCall() {
698        GsmCall.State foregroundCallState = getForegroundCall().getState();
699        GsmCall.State backgroundCallState = getBackgroundCall().getState();
700        GsmCall.State ringingCallState = getRingingCall().getState();
701
702       return (foregroundCallState.isAlive() ||
703                backgroundCallState.isAlive() ||
704                ringingCallState.isAlive());
705    }
706
707    @Override
708    public Connection
709    dial(String dialString) throws CallStateException {
710        return dial(dialString, null);
711    }
712
713    @Override
714    public Connection
715    dial (String dialString, UUSInfo uusInfo) throws CallStateException {
716        // Need to make sure dialString gets parsed properly
717        String newDialString = PhoneNumberUtils.stripSeparators(dialString);
718
719        // handle in-call MMI first if applicable
720        if (handleInCallMmiCommands(newDialString)) {
721            return null;
722        }
723
724        // Only look at the Network portion for mmi
725        String networkPortion = PhoneNumberUtils.extractNetworkPortionAlt(newDialString);
726        GsmMmiCode mmi =
727                GsmMmiCode.newFromDialString(networkPortion, this, mUiccApplication.get());
728        if (LOCAL_DEBUG) Rlog.d(LOG_TAG,
729                               "dialing w/ mmi '" + mmi + "'...");
730
731        if (mmi == null) {
732            return mCT.dial(newDialString, uusInfo);
733        } else if (mmi.isTemporaryModeCLIR()) {
734            return mCT.dial(mmi.dialingNumber, mmi.getCLIRMode(), uusInfo);
735        } else {
736            mPendingMMIs.add(mmi);
737            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
738            mmi.processCode();
739
740            // FIXME should this return null or something else?
741            return null;
742        }
743    }
744
745    @Override
746    public boolean handlePinMmi(String dialString) {
747        GsmMmiCode mmi = GsmMmiCode.newFromDialString(dialString, this, mUiccApplication.get());
748
749        if (mmi != null && mmi.isPinCommand()) {
750            mPendingMMIs.add(mmi);
751            mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
752            mmi.processCode();
753            return true;
754        }
755
756        return false;
757    }
758
759    @Override
760    public void sendUssdResponse(String ussdMessge) {
761        GsmMmiCode mmi = GsmMmiCode.newFromUssdUserInput(ussdMessge, this, mUiccApplication.get());
762        mPendingMMIs.add(mmi);
763        mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));
764        mmi.sendUssd(ussdMessge);
765    }
766
767    @Override
768    public void
769    sendDtmf(char c) {
770        if (!PhoneNumberUtils.is12Key(c)) {
771            Rlog.e(LOG_TAG,
772                    "sendDtmf called with invalid character '" + c + "'");
773        } else {
774            if (mCT.state ==  PhoneConstants.State.OFFHOOK) {
775                mCM.sendDtmf(c, null);
776            }
777        }
778    }
779
780    @Override
781    public void
782    startDtmf(char c) {
783        if (!PhoneNumberUtils.is12Key(c)) {
784            Rlog.e(LOG_TAG,
785                "startDtmf called with invalid character '" + c + "'");
786        } else {
787            mCM.startDtmf(c, null);
788        }
789    }
790
791    @Override
792    public void
793    stopDtmf() {
794        mCM.stopDtmf(null);
795    }
796
797    public void
798    sendBurstDtmf(String dtmfString) {
799        Rlog.e(LOG_TAG, "[GSMPhone] sendBurstDtmf() is a CDMA method");
800    }
801
802    @Override
803    public void
804    setRadioPower(boolean power) {
805        mSST.setRadioPower(power);
806    }
807
808    private void storeVoiceMailNumber(String number) {
809        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
810        SharedPreferences.Editor editor = sp.edit();
811        editor.putString(VM_NUMBER, number);
812        editor.apply();
813        setVmSimImsi(getSubscriberId());
814    }
815
816    @Override
817    public String getVoiceMailNumber() {
818        // Read from the SIM. If its null, try reading from the shared preference area.
819        IccRecords r = mIccRecords.get();
820        String number = (r != null) ? r.getVoiceMailNumber() : "";
821        if (TextUtils.isEmpty(number)) {
822            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
823            number = sp.getString(VM_NUMBER, null);
824        }
825        return number;
826    }
827
828    private String getVmSimImsi() {
829        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
830        return sp.getString(VM_SIM_IMSI, null);
831    }
832
833    private void setVmSimImsi(String imsi) {
834        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
835        SharedPreferences.Editor editor = sp.edit();
836        editor.putString(VM_SIM_IMSI, imsi);
837        editor.apply();
838    }
839
840    @Override
841    public String getVoiceMailAlphaTag() {
842        String ret;
843        IccRecords r = mIccRecords.get();
844
845        ret = (r != null) ? r.getVoiceMailAlphaTag() : "";
846
847        if (ret == null || ret.length() == 0) {
848            return mContext.getText(
849                com.android.internal.R.string.defaultVoiceMailAlphaTag).toString();
850        }
851
852        return ret;
853    }
854
855    @Override
856    public String getDeviceId() {
857        return mImei;
858    }
859
860    @Override
861    public String getDeviceSvn() {
862        return mImeiSv;
863    }
864
865    @Override
866    public String getImei() {
867        return mImei;
868    }
869
870    @Override
871    public String getEsn() {
872        Rlog.e(LOG_TAG, "[GSMPhone] getEsn() is a CDMA method");
873        return "0";
874    }
875
876    @Override
877    public String getMeid() {
878        Rlog.e(LOG_TAG, "[GSMPhone] getMeid() is a CDMA method");
879        return "0";
880    }
881
882    @Override
883    public String getSubscriberId() {
884        IccRecords r = mIccRecords.get();
885        return (r != null) ? r.getIMSI() : "";
886    }
887
888    @Override
889    public String getLine1Number() {
890        IccRecords r = mIccRecords.get();
891        return (r != null) ? r.getMsisdnNumber() : "";
892    }
893
894    @Override
895    public String getMsisdn() {
896        IccRecords r = mIccRecords.get();
897        return (r != null) ? r.getMsisdnNumber() : "";
898    }
899
900    @Override
901    public String getLine1AlphaTag() {
902        IccRecords r = mIccRecords.get();
903        return (r != null) ? r.getMsisdnAlphaTag() : "";
904    }
905
906    @Override
907    public void setLine1Number(String alphaTag, String number, Message onComplete) {
908        IccRecords r = mIccRecords.get();
909        if (r != null) {
910            r.setMsisdnNumber(alphaTag, number, onComplete);
911        }
912    }
913
914    @Override
915    public void setVoiceMailNumber(String alphaTag,
916                            String voiceMailNumber,
917                            Message onComplete) {
918
919        Message resp;
920        mVmNumber = voiceMailNumber;
921        resp = obtainMessage(EVENT_SET_VM_NUMBER_DONE, 0, 0, onComplete);
922        IccRecords r = mIccRecords.get();
923        if (r != null) {
924            r.setVoiceMailNumber(alphaTag, mVmNumber, resp);
925        }
926    }
927
928    private boolean isValidCommandInterfaceCFReason (int commandInterfaceCFReason) {
929        switch (commandInterfaceCFReason) {
930        case CF_REASON_UNCONDITIONAL:
931        case CF_REASON_BUSY:
932        case CF_REASON_NO_REPLY:
933        case CF_REASON_NOT_REACHABLE:
934        case CF_REASON_ALL:
935        case CF_REASON_ALL_CONDITIONAL:
936            return true;
937        default:
938            return false;
939        }
940    }
941
942    private boolean isValidCommandInterfaceCFAction (int commandInterfaceCFAction) {
943        switch (commandInterfaceCFAction) {
944        case CF_ACTION_DISABLE:
945        case CF_ACTION_ENABLE:
946        case CF_ACTION_REGISTRATION:
947        case CF_ACTION_ERASURE:
948            return true;
949        default:
950            return false;
951        }
952    }
953
954    protected  boolean isCfEnable(int action) {
955        return (action == CF_ACTION_ENABLE) || (action == CF_ACTION_REGISTRATION);
956    }
957
958    @Override
959    public void getCallForwardingOption(int commandInterfaceCFReason, Message onComplete) {
960        if (isValidCommandInterfaceCFReason(commandInterfaceCFReason)) {
961            if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "requesting call forwarding query.");
962            Message resp;
963            if (commandInterfaceCFReason == CF_REASON_UNCONDITIONAL) {
964                resp = obtainMessage(EVENT_GET_CALL_FORWARD_DONE, onComplete);
965            } else {
966                resp = onComplete;
967            }
968            mCM.queryCallForwardStatus(commandInterfaceCFReason,0,null,resp);
969        }
970    }
971
972    @Override
973    public void setCallForwardingOption(int commandInterfaceCFAction,
974            int commandInterfaceCFReason,
975            String dialingNumber,
976            int timerSeconds,
977            Message onComplete) {
978        if (    (isValidCommandInterfaceCFAction(commandInterfaceCFAction)) &&
979                (isValidCommandInterfaceCFReason(commandInterfaceCFReason))) {
980
981            Message resp;
982            if (commandInterfaceCFReason == CF_REASON_UNCONDITIONAL) {
983                resp = obtainMessage(EVENT_SET_CALL_FORWARD_DONE,
984                        isCfEnable(commandInterfaceCFAction) ? 1 : 0, 0, onComplete);
985            } else {
986                resp = onComplete;
987            }
988            mCM.setCallForward(commandInterfaceCFAction,
989                    commandInterfaceCFReason,
990                    CommandsInterface.SERVICE_CLASS_VOICE,
991                    dialingNumber,
992                    timerSeconds,
993                    resp);
994        }
995    }
996
997    @Override
998    public void getOutgoingCallerIdDisplay(Message onComplete) {
999        mCM.getCLIR(onComplete);
1000    }
1001
1002    @Override
1003    public void setOutgoingCallerIdDisplay(int commandInterfaceCLIRMode,
1004                                           Message onComplete) {
1005        mCM.setCLIR(commandInterfaceCLIRMode,
1006                obtainMessage(EVENT_SET_CLIR_COMPLETE, commandInterfaceCLIRMode, 0, onComplete));
1007    }
1008
1009    @Override
1010    public void getCallWaiting(Message onComplete) {
1011        //As per 3GPP TS 24.083, section 1.6 UE doesn't need to send service
1012        //class parameter in call waiting interrogation  to network
1013        mCM.queryCallWaiting(CommandsInterface.SERVICE_CLASS_NONE, onComplete);
1014    }
1015
1016    @Override
1017    public void setCallWaiting(boolean enable, Message onComplete) {
1018        mCM.setCallWaiting(enable, CommandsInterface.SERVICE_CLASS_VOICE, onComplete);
1019    }
1020
1021    @Override
1022    public void
1023    getAvailableNetworks(Message response) {
1024        mCM.getAvailableNetworks(response);
1025    }
1026
1027    /**
1028     * Small container class used to hold information relevant to
1029     * the carrier selection process. operatorNumeric can be ""
1030     * if we are looking for automatic selection. operatorAlphaLong is the
1031     * corresponding operator name.
1032     */
1033    private static class NetworkSelectMessage {
1034        public Message message;
1035        public String operatorNumeric;
1036        public String operatorAlphaLong;
1037    }
1038
1039    @Override
1040    public void
1041    setNetworkSelectionModeAutomatic(Message response) {
1042        // wrap the response message in our own message along with
1043        // an empty string (to indicate automatic selection) for the
1044        // operator's id.
1045        NetworkSelectMessage nsm = new NetworkSelectMessage();
1046        nsm.message = response;
1047        nsm.operatorNumeric = "";
1048        nsm.operatorAlphaLong = "";
1049
1050        // get the message
1051        Message msg = obtainMessage(EVENT_SET_NETWORK_AUTOMATIC_COMPLETE, nsm);
1052        if (LOCAL_DEBUG)
1053            Rlog.d(LOG_TAG, "wrapping and sending message to connect automatically");
1054
1055        mCM.setNetworkSelectionModeAutomatic(msg);
1056    }
1057
1058    @Override
1059    public void
1060    selectNetworkManually(OperatorInfo network,
1061            Message response) {
1062        // wrap the response message in our own message along with
1063        // the operator's id.
1064        NetworkSelectMessage nsm = new NetworkSelectMessage();
1065        nsm.message = response;
1066        nsm.operatorNumeric = network.getOperatorNumeric();
1067        nsm.operatorAlphaLong = network.getOperatorAlphaLong();
1068
1069        // get the message
1070        Message msg = obtainMessage(EVENT_SET_NETWORK_MANUAL_COMPLETE, nsm);
1071
1072        mCM.setNetworkSelectionModeManual(network.getOperatorNumeric(), msg);
1073    }
1074
1075    @Override
1076    public void
1077    getNeighboringCids(Message response) {
1078        mCM.getNeighboringCids(response);
1079    }
1080
1081    @Override
1082    public void setOnPostDialCharacter(Handler h, int what, Object obj) {
1083        mPostDialHandler = new Registrant(h, what, obj);
1084    }
1085
1086    @Override
1087    public void setMute(boolean muted) {
1088        mCT.setMute(muted);
1089    }
1090
1091    @Override
1092    public boolean getMute() {
1093        return mCT.getMute();
1094    }
1095
1096    @Override
1097    public void getDataCallList(Message response) {
1098        mCM.getDataCallList(response);
1099    }
1100
1101    @Override
1102    public void updateServiceLocation() {
1103        mSST.enableSingleLocationUpdate();
1104    }
1105
1106    @Override
1107    public void enableLocationUpdates() {
1108        mSST.enableLocationUpdates();
1109    }
1110
1111    @Override
1112    public void disableLocationUpdates() {
1113        mSST.disableLocationUpdates();
1114    }
1115
1116    @Override
1117    public boolean getDataRoamingEnabled() {
1118        return mDataConnectionTracker.getDataOnRoamingEnabled();
1119    }
1120
1121    @Override
1122    public void setDataRoamingEnabled(boolean enable) {
1123        mDataConnectionTracker.setDataOnRoamingEnabled(enable);
1124    }
1125
1126    /**
1127     * Removes the given MMI from the pending list and notifies
1128     * registrants that it is complete.
1129     * @param mmi MMI that is done
1130     */
1131    /*package*/ void
1132    onMMIDone(GsmMmiCode mmi) {
1133        /* Only notify complete if it's on the pending list.
1134         * Otherwise, it's already been handled (eg, previously canceled).
1135         * The exception is cancellation of an incoming USSD-REQUEST, which is
1136         * not on the list.
1137         */
1138        if (mPendingMMIs.remove(mmi) || mmi.isUssdRequest()) {
1139            mMmiCompleteRegistrants.notifyRegistrants(
1140                new AsyncResult(null, mmi, null));
1141        }
1142    }
1143
1144
1145    private void
1146    onNetworkInitiatedUssd(GsmMmiCode mmi) {
1147        mMmiCompleteRegistrants.notifyRegistrants(
1148            new AsyncResult(null, mmi, null));
1149    }
1150
1151
1152    /** ussdMode is one of CommandsInterface.USSD_MODE_* */
1153    private void
1154    onIncomingUSSD (int ussdMode, String ussdMessage) {
1155        boolean isUssdError;
1156        boolean isUssdRequest;
1157
1158        isUssdRequest
1159            = (ussdMode == CommandsInterface.USSD_MODE_REQUEST);
1160
1161        isUssdError
1162            = (ussdMode != CommandsInterface.USSD_MODE_NOTIFY
1163                && ussdMode != CommandsInterface.USSD_MODE_REQUEST);
1164
1165        // See comments in GsmMmiCode.java
1166        // USSD requests aren't finished until one
1167        // of these two events happen
1168        GsmMmiCode found = null;
1169        for (int i = 0, s = mPendingMMIs.size() ; i < s; i++) {
1170            if(mPendingMMIs.get(i).isPendingUSSD()) {
1171                found = mPendingMMIs.get(i);
1172                break;
1173            }
1174        }
1175
1176        if (found != null) {
1177            // Complete pending USSD
1178
1179            if (isUssdError) {
1180                found.onUssdFinishedError();
1181            } else {
1182                found.onUssdFinished(ussdMessage, isUssdRequest);
1183            }
1184        } else { // pending USSD not found
1185            // The network may initiate its own USSD request
1186
1187            // ignore everything that isnt a Notify or a Request
1188            // also, discard if there is no message to present
1189            if (!isUssdError && ussdMessage != null) {
1190                GsmMmiCode mmi;
1191                mmi = GsmMmiCode.newNetworkInitiatedUssd(ussdMessage,
1192                                                   isUssdRequest,
1193                                                   GSMPhone.this,
1194                                                   mUiccApplication.get());
1195                onNetworkInitiatedUssd(mmi);
1196            }
1197        }
1198    }
1199
1200    /**
1201     * Make sure the network knows our preferred setting.
1202     */
1203    protected  void syncClirSetting() {
1204        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
1205        int clirSetting = sp.getInt(CLIR_KEY, -1);
1206        if (clirSetting >= 0) {
1207            mCM.setCLIR(clirSetting, null);
1208        }
1209    }
1210
1211    @Override
1212    public void handleMessage (Message msg) {
1213        AsyncResult ar;
1214        Message onComplete;
1215
1216        switch (msg.what) {
1217            case EVENT_RADIO_AVAILABLE: {
1218                mCM.getBasebandVersion(
1219                        obtainMessage(EVENT_GET_BASEBAND_VERSION_DONE));
1220
1221                mCM.getIMEI(obtainMessage(EVENT_GET_IMEI_DONE));
1222                mCM.getIMEISV(obtainMessage(EVENT_GET_IMEISV_DONE));
1223            }
1224            break;
1225
1226            case EVENT_RADIO_ON:
1227            break;
1228
1229            case EVENT_REGISTERED_TO_NETWORK:
1230                syncClirSetting();
1231                break;
1232
1233            case EVENT_SIM_RECORDS_LOADED:
1234                updateCurrentCarrierInProvider();
1235
1236                // Check if this is a different SIM than the previous one. If so unset the
1237                // voice mail number.
1238                String imsi = getVmSimImsi();
1239                String imsiFromSIM = getSubscriberId();
1240                if (imsi != null && imsiFromSIM != null && !imsiFromSIM.equals(imsi)) {
1241                    storeVoiceMailNumber(null);
1242                    setVmSimImsi(null);
1243                }
1244
1245            break;
1246
1247            case EVENT_GET_BASEBAND_VERSION_DONE:
1248                ar = (AsyncResult)msg.obj;
1249
1250                if (ar.exception != null) {
1251                    break;
1252                }
1253
1254                if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "Baseband version: " + ar.result);
1255                setSystemProperty(PROPERTY_BASEBAND_VERSION, (String)ar.result);
1256            break;
1257
1258            case EVENT_GET_IMEI_DONE:
1259                ar = (AsyncResult)msg.obj;
1260
1261                if (ar.exception != null) {
1262                    break;
1263                }
1264
1265                mImei = (String)ar.result;
1266            break;
1267
1268            case EVENT_GET_IMEISV_DONE:
1269                ar = (AsyncResult)msg.obj;
1270
1271                if (ar.exception != null) {
1272                    break;
1273                }
1274
1275                mImeiSv = (String)ar.result;
1276            break;
1277
1278            case EVENT_USSD:
1279                ar = (AsyncResult)msg.obj;
1280
1281                String[] ussdResult = (String[]) ar.result;
1282
1283                if (ussdResult.length > 1) {
1284                    try {
1285                        onIncomingUSSD(Integer.parseInt(ussdResult[0]), ussdResult[1]);
1286                    } catch (NumberFormatException e) {
1287                        Rlog.w(LOG_TAG, "error parsing USSD");
1288                    }
1289                }
1290            break;
1291
1292            case EVENT_RADIO_OFF_OR_NOT_AVAILABLE:
1293                // Some MMI requests (eg USSD) are not completed
1294                // within the course of a CommandsInterface request
1295                // If the radio shuts off or resets while one of these
1296                // is pending, we need to clean up.
1297
1298                for (int i = mPendingMMIs.size() - 1; i >= 0; i--) {
1299                    if (mPendingMMIs.get(i).isPendingUSSD()) {
1300                        mPendingMMIs.get(i).onUssdFinishedError();
1301                    }
1302                }
1303            break;
1304
1305            case EVENT_SSN:
1306                ar = (AsyncResult)msg.obj;
1307                SuppServiceNotification not = (SuppServiceNotification) ar.result;
1308                mSsnRegistrants.notifyRegistrants(ar);
1309            break;
1310
1311            case EVENT_SET_CALL_FORWARD_DONE:
1312                ar = (AsyncResult)msg.obj;
1313                IccRecords r = mIccRecords.get();
1314                if (ar.exception == null && r != null) {
1315                    r.setVoiceCallForwardingFlag(1, msg.arg1 == 1);
1316                }
1317                onComplete = (Message) ar.userObj;
1318                if (onComplete != null) {
1319                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
1320                    onComplete.sendToTarget();
1321                }
1322                break;
1323
1324            case EVENT_SET_VM_NUMBER_DONE:
1325                ar = (AsyncResult)msg.obj;
1326                if (IccVmNotSupportedException.class.isInstance(ar.exception)) {
1327                    storeVoiceMailNumber(mVmNumber);
1328                    ar.exception = null;
1329                }
1330                onComplete = (Message) ar.userObj;
1331                if (onComplete != null) {
1332                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
1333                    onComplete.sendToTarget();
1334                }
1335                break;
1336
1337
1338            case EVENT_GET_CALL_FORWARD_DONE:
1339                ar = (AsyncResult)msg.obj;
1340                if (ar.exception == null) {
1341                    handleCfuQueryResult((CallForwardInfo[])ar.result);
1342                }
1343                onComplete = (Message) ar.userObj;
1344                if (onComplete != null) {
1345                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
1346                    onComplete.sendToTarget();
1347                }
1348                break;
1349
1350            case EVENT_NEW_ICC_SMS:
1351                ar = (AsyncResult)msg.obj;
1352                mSMS.dispatchMessage((SmsMessage)ar.result);
1353                break;
1354
1355            case EVENT_SET_NETWORK_AUTOMATIC:
1356                ar = (AsyncResult)msg.obj;
1357                setNetworkSelectionModeAutomatic((Message)ar.result);
1358                break;
1359
1360            case EVENT_ICC_RECORD_EVENTS:
1361                ar = (AsyncResult)msg.obj;
1362                processIccRecordEvents((Integer)ar.result);
1363                break;
1364
1365            // handle the select network completion callbacks.
1366            case EVENT_SET_NETWORK_MANUAL_COMPLETE:
1367            case EVENT_SET_NETWORK_AUTOMATIC_COMPLETE:
1368                handleSetSelectNetwork((AsyncResult) msg.obj);
1369                break;
1370
1371            case EVENT_SET_CLIR_COMPLETE:
1372                ar = (AsyncResult)msg.obj;
1373                if (ar.exception == null) {
1374                    saveClirSetting(msg.arg1);
1375                }
1376                onComplete = (Message) ar.userObj;
1377                if (onComplete != null) {
1378                    AsyncResult.forMessage(onComplete, ar.result, ar.exception);
1379                    onComplete.sendToTarget();
1380                }
1381                break;
1382
1383             default:
1384                 super.handleMessage(msg);
1385        }
1386    }
1387
1388    @Override
1389    protected void onUpdateIccAvailability() {
1390        if (mUiccController == null ) {
1391            return;
1392        }
1393
1394        UiccCardApplication newUiccApplication =
1395                mUiccController.getUiccCardApplication(UiccController.APP_FAM_3GPP);
1396
1397        UiccCardApplication app = mUiccApplication.get();
1398        if (app != newUiccApplication) {
1399            if (app != null) {
1400                if (LOCAL_DEBUG) log("Removing stale icc objects.");
1401                if (mIccRecords.get() != null) {
1402                    unregisterForSimRecordEvents();
1403                    mSimPhoneBookIntManager.updateIccRecords(null);
1404                }
1405                mIccRecords.set(null);
1406                mUiccApplication.set(null);
1407            }
1408            if (newUiccApplication != null) {
1409                if (LOCAL_DEBUG) log("New Uicc application found");
1410                mUiccApplication.set(newUiccApplication);
1411                mIccRecords.set(newUiccApplication.getIccRecords());
1412                registerForSimRecordEvents();
1413                mSimPhoneBookIntManager.updateIccRecords(mIccRecords.get());
1414            }
1415        }
1416    }
1417
1418    private void processIccRecordEvents(int eventCode) {
1419        switch (eventCode) {
1420            case IccRecords.EVENT_CFI:
1421                notifyCallForwardingIndicator();
1422                break;
1423            case IccRecords.EVENT_MWI:
1424                notifyMessageWaitingIndicator();
1425                break;
1426        }
1427    }
1428
1429   /**
1430     * Sets the "current" field in the telephony provider according to the SIM's operator
1431     *
1432     * @return true for success; false otherwise.
1433     */
1434    public boolean updateCurrentCarrierInProvider() {
1435        IccRecords r = mIccRecords.get();
1436        if (r != null) {
1437            try {
1438                Uri uri = Uri.withAppendedPath(Telephony.Carriers.CONTENT_URI, "current");
1439                ContentValues map = new ContentValues();
1440                map.put(Telephony.Carriers.NUMERIC, r.getOperatorNumeric());
1441                mContext.getContentResolver().insert(uri, map);
1442                return true;
1443            } catch (SQLException e) {
1444                Rlog.e(LOG_TAG, "Can't store current operator", e);
1445            }
1446        }
1447        return false;
1448    }
1449
1450    /**
1451     * Used to track the settings upon completion of the network change.
1452     */
1453    private void handleSetSelectNetwork(AsyncResult ar) {
1454        // look for our wrapper within the asyncresult, skip the rest if it
1455        // is null.
1456        if (!(ar.userObj instanceof NetworkSelectMessage)) {
1457            if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "unexpected result from user object.");
1458            return;
1459        }
1460
1461        NetworkSelectMessage nsm = (NetworkSelectMessage) ar.userObj;
1462
1463        // found the object, now we send off the message we had originally
1464        // attached to the request.
1465        if (nsm.message != null) {
1466            if (LOCAL_DEBUG) Rlog.d(LOG_TAG, "sending original message to recipient");
1467            AsyncResult.forMessage(nsm.message, ar.result, ar.exception);
1468            nsm.message.sendToTarget();
1469        }
1470
1471        // open the shared preferences editor, and write the value.
1472        // nsm.operatorNumeric is "" if we're in automatic.selection.
1473        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
1474        SharedPreferences.Editor editor = sp.edit();
1475        editor.putString(NETWORK_SELECTION_KEY, nsm.operatorNumeric);
1476        editor.putString(NETWORK_SELECTION_NAME_KEY, nsm.operatorAlphaLong);
1477
1478        // commit and log the result.
1479        if (! editor.commit()) {
1480            Rlog.e(LOG_TAG, "failed to commit network selection preference");
1481        }
1482
1483    }
1484
1485    /**
1486     * Saves CLIR setting so that we can re-apply it as necessary
1487     * (in case the RIL resets it across reboots).
1488     */
1489    public void saveClirSetting(int commandInterfaceCLIRMode) {
1490        // open the shared preferences editor, and write the value.
1491        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getContext());
1492        SharedPreferences.Editor editor = sp.edit();
1493        editor.putInt(CLIR_KEY, commandInterfaceCLIRMode);
1494
1495        // commit and log the result.
1496        if (! editor.commit()) {
1497            Rlog.e(LOG_TAG, "failed to commit CLIR preference");
1498        }
1499    }
1500
1501    private void handleCfuQueryResult(CallForwardInfo[] infos) {
1502        IccRecords r = mIccRecords.get();
1503        if (r != null) {
1504            if (infos == null || infos.length == 0) {
1505                // Assume the default is not active
1506                // Set unconditional CFF in SIM to false
1507                r.setVoiceCallForwardingFlag(1, false);
1508            } else {
1509                for (int i = 0, s = infos.length; i < s; i++) {
1510                    if ((infos[i].serviceClass & SERVICE_CLASS_VOICE) != 0) {
1511                        r.setVoiceCallForwardingFlag(1, (infos[i].status == 1));
1512                        // should only have the one
1513                        break;
1514                    }
1515                }
1516            }
1517        }
1518    }
1519
1520    /**
1521     * Retrieves the PhoneSubInfo of the GSMPhone
1522     */
1523    @Override
1524    public PhoneSubInfo getPhoneSubInfo(){
1525        return mSubInfo;
1526    }
1527
1528    /**
1529     * Retrieves the IccSmsInterfaceManager of the GSMPhone
1530     */
1531    @Override
1532    public IccSmsInterfaceManager getIccSmsInterfaceManager(){
1533        return mSimSmsIntManager;
1534    }
1535
1536    /**
1537     * Retrieves the IccPhoneBookInterfaceManager of the GSMPhone
1538     */
1539    @Override
1540    public IccPhoneBookInterfaceManager getIccPhoneBookInterfaceManager(){
1541        return mSimPhoneBookIntManager;
1542    }
1543
1544    /**
1545     * Activate or deactivate cell broadcast SMS.
1546     *
1547     * @param activate 0 = activate, 1 = deactivate
1548     * @param response Callback message is empty on completion
1549     */
1550    @Override
1551    public void activateCellBroadcastSms(int activate, Message response) {
1552        Rlog.e(LOG_TAG, "[GSMPhone] activateCellBroadcastSms() is obsolete; use SmsManager");
1553        response.sendToTarget();
1554    }
1555
1556    /**
1557     * Query the current configuration of cdma cell broadcast SMS.
1558     *
1559     * @param response Callback message is empty on completion
1560     */
1561    @Override
1562    public void getCellBroadcastSmsConfig(Message response) {
1563        Rlog.e(LOG_TAG, "[GSMPhone] getCellBroadcastSmsConfig() is obsolete; use SmsManager");
1564        response.sendToTarget();
1565    }
1566
1567    /**
1568     * Configure cdma cell broadcast SMS.
1569     *
1570     * @param response Callback message is empty on completion
1571     */
1572    @Override
1573    public void setCellBroadcastSmsConfig(int[] configValuesArray, Message response) {
1574        Rlog.e(LOG_TAG, "[GSMPhone] setCellBroadcastSmsConfig() is obsolete; use SmsManager");
1575        response.sendToTarget();
1576    }
1577
1578    @Override
1579    public boolean isCspPlmnEnabled() {
1580        IccRecords r = mIccRecords.get();
1581        return (r != null) ? r.isCspPlmnEnabled() : false;
1582    }
1583
1584    private void registerForSimRecordEvents() {
1585        IccRecords r = mIccRecords.get();
1586        if (r == null) {
1587            return;
1588        }
1589        r.registerForNetworkSelectionModeAutomatic(
1590                this, EVENT_SET_NETWORK_AUTOMATIC, null);
1591        r.registerForNewSms(this, EVENT_NEW_ICC_SMS, null);
1592        r.registerForRecordsEvents(this, EVENT_ICC_RECORD_EVENTS, null);
1593        r.registerForRecordsLoaded(this, EVENT_SIM_RECORDS_LOADED, null);
1594    }
1595
1596    private void unregisterForSimRecordEvents() {
1597        IccRecords r = mIccRecords.get();
1598        if (r == null) {
1599            return;
1600        }
1601        r.unregisterForNetworkSelectionModeAutomatic(this);
1602        r.unregisterForNewSms(this);
1603        r.unregisterForRecordsEvents(this);
1604        r.unregisterForRecordsLoaded(this);
1605    }
1606
1607    @Override
1608    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1609        pw.println("GSMPhone extends:");
1610        super.dump(fd, pw, args);
1611        pw.println(" mCT=" + mCT);
1612        pw.println(" mSST=" + mSST);
1613        pw.println(" mPendingMMIs=" + mPendingMMIs);
1614        pw.println(" mSimPhoneBookIntManager=" + mSimPhoneBookIntManager);
1615        pw.println(" mSimSmsIntManager=" + mSimSmsIntManager);
1616        pw.println(" mSubInfo=" + mSubInfo);
1617        if (VDBG) pw.println(" mImei=" + mImei);
1618        if (VDBG) pw.println(" mImeiSv=" + mImeiSv);
1619        pw.println(" mVmNumber=" + mVmNumber);
1620    }
1621
1622    protected void log(String s) {
1623        Rlog.d(LOG_TAG, "[GSMPhone] " + s);
1624    }
1625}
1626