Merge change 23271 into eclair

 * {@hide}

 */

public abstract class ServiceStateTracker extends Handler {

    /**

     *  The access technology currently in use:

     *  0 = unknown

     *  1 = GPRS only

     *  2 = EDGE

     *  3 = UMTS

     *  4 = IS95A

     *  5 = IS95B

     *  6 = 1xRTT

     *  7 = EvDo_0

     *  8 = EvDo_A

     *  9 = HSDPA

     *  10 = HSUPA

     *  11 = HSPA

     *  Access technology currently in use.

     */

    protected static final int DATA_ACCESS_UNKNOWN = 0;

    protected static final int DATA_ACCESS_GPRS = 1;

    protected static final int DATA_ACCESS_HSDPA = 9;

    protected static final int DATA_ACCESS_HSUPA = 10;

    protected static final int DATA_ACCESS_HSPA = 11;

    //***** Instance Variables

    protected CommandsInterface cm;

    public SignalStrength mSignalStrength;

    // Used as a unique identifier to track requests associated with a poll

    // and ignore stale responses.The value is a count-down of expected responses

    // in this pollingContext

    /**

     * A unique identifier to track requests associated with a poll

     * and ignore stale responses.  The value is a count-down of

     * expected responses in this pollingContext.

     */

    protected int[] pollingContext;

    protected boolean mDesiredPowerState;

    protected boolean dontPollSignalStrength = false; // Default is to poll strength

    // If we're getting unsolicited signal strength updates from the radio,

    // set value to true and don't bother polling any more

    /**

     * By default, strength polling is enabled.  However, if we're

     * getting unsolicited signal strength updates from the radio, set

     * value to true and don't bother polling any more.

     */

    protected boolean dontPollSignalStrength = false;

    protected RegistrantList networkAttachedRegistrants = new RegistrantList();

    protected RegistrantList roamingOnRegistrants = new RegistrantList();

    protected RegistrantList roamingOffRegistrants = new RegistrantList();

    //***** Constants

    protected  static final boolean DBG = true;

    // signal strength poll rate

    /** Signal strength poll rate. */

    protected static final int POLL_PERIOD_MILLIS = 20 * 1000;

    // waiting period before recheck gprs and voice registration

    /** Waiting period before recheck gprs and voice registration. */

    public static final int DEFAULT_GPRS_CHECK_PERIOD_MILLIS = 60 * 1000;

    public static final int DATA_STATE_POLL_SLEEP_MS = 100;

    //*****GSM events

    /** GSM events */

    protected static final int EVENT_RADIO_STATE_CHANGED               = 1;

    protected static final int EVENT_NETWORK_STATE_CHANGED             = 2;

    protected static final int EVENT_GET_SIGNAL_STRENGTH               = 3;

    protected static final int EVENT_CHECK_REPORT_GPRS                 = 22;

    protected static final int EVENT_RESTRICTED_STATE_CHANGED          = 23;

    //*****CDMA events:

    /** CDMA events */

    protected static final int EVENT_POLL_STATE_REGISTRATION_CDMA      = 24;

    protected static final int EVENT_POLL_STATE_OPERATOR_CDMA          = 25;

    protected static final int EVENT_RUIM_READY                        = 26;

    protected static final int EVENT_OTA_PROVISION_STATUS_CHANGE       = 37;

    protected static final int EVENT_SET_RADIO_POWER_OFF               = 38;

    //***** Time Zones

    protected static final String TIMEZONE_PROPERTY = "persist.sys.timezone";

    // List of ISO codes for countries that can have an offset of GMT+0

    // when not in daylight savings time.  This ignores some small places

    // such as the Canary Islands (Spain) and Danmarkshavn (Denmark).

    // The list must be sorted by code.

    /**

     * List of ISO codes for countries that can have an offset of

     * GMT+0 when not in daylight savings time.  This ignores some

     * small places such as the Canary Islands (Spain) and

     * Danmarkshavn (Denmark).  The list must be sorted by code.

    */

    protected static final String[] GMT_COUNTRY_CODES = {

        "bf", // Burkina Faso

        "ci", // Cote d'Ivoire

        "uk", // U.K

    };

    //***** Registration denied reason

    /** Reason for registration denial. */

    protected static final String REGISTRATION_DENIED_GEN  = "General";

    protected static final String REGISTRATION_DENIED_AUTH = "Authentication Failure";

    //***** Constructors

    public ServiceStateTracker() {

    }

                obtainMessage(EVENT_GET_PREFERRED_NETWORK_TYPE, onComplete));

    }

    //***** Called from Phone

    public void

    setRadioPower(boolean power) {

        mDesiredPowerState = power;

        setPowerStateToDesired();

    }

    public void enableLocationUpdates() {

        cm.setLocationUpdates(true, obtainMessage(EVENT_LOCATION_UPDATES_ENABLED));

    }

        cm.setLocationUpdates(false, null);

    }

    //***** Overridden from Handler

    public abstract void handleMessage(Message msg);

    //***** Protected abstract Methods

    protected abstract void handlePollStateResult(int what, AsyncResult ar);

    protected abstract void updateSpnDisplay();

    protected abstract void setPowerStateToDesired();

    /** Cancel a pending (if any) pollState() operation */

    protected void cancelPollState() {

        // This will effectively cancel the rest of the poll requests

        // This will effectively cancel the rest of the poll requests.

        pollingContext = new int[1];

    }

}

import android.util.Log;

import android.util.Config;

import android.util.TimeUtils;

import java.util.Calendar;

import com.android.internal.telephony.CommandException;

import com.android.internal.telephony.CommandsInterface;

import com.android.internal.telephony.DataConnectionTracker;

// pretty sure importing stuff from GSM is bad:

import com.android.internal.telephony.gsm.MccTable;

import com.android.internal.telephony.PhoneProxy;

import com.android.internal.telephony.ServiceStateTracker;

import com.android.internal.telephony.TelephonyEventLog;

import com.android.internal.telephony.TelephonyIntents;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ALPHA;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ISMANUAL;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_ISROAMING;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_OPERATOR_NUMERIC;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA;

import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC;

import com.android.internal.telephony.TelephonyProperties;

import java.util.Arrays;

import java.util.Calendar;

import java.util.Date;

import java.util.TimeZone;

 * {@hide}

 */

final class CdmaServiceStateTracker extends ServiceStateTracker {

    static final String LOG_TAG = "CDMA";

    //***** Instance Variables

    CDMAPhone phone;

    CdmaCellLocation cellLoc;

    CdmaCellLocation newCellLoc;

    /**

     *  The access technology currently in use: DATA_ACCESS_

     *  Values correspond to ServiceStateTracker.DATA_ACCESS_ definitions.

     */

    private int networkType = 0;

    private int newNetworkType = 0;

    private boolean mIsInPrl;

    private int mDefaultRoamingIndicator;

    // Initially we assume no data connection

    /**

     * Initially assume no data connection.

     */

    private int cdmaDataConnectionState = ServiceState.STATE_OUT_OF_SERVICE;

    private int newCdmaDataConnectionState = ServiceState.STATE_OUT_OF_SERVICE;

    private int mRegistrationState = -1;

    private RegistrantList cdmaDataConnectionDetachedRegistrants = new RegistrantList();

    private RegistrantList cdmaForSubscriptionInfoReadyRegistrants = new RegistrantList();

    // Sometimes we get the NITZ time before we know what country we are in.

    // Keep the time zone information from the NITZ string so we can fix

    // the time zone once know the country.

    /**

     * Sometimes we get the NITZ time before we know what country we

     * are in. Keep the time zone information from the NITZ string so

     * we can fix the time zone once know the country.

     */

    private boolean mNeedFixZone = false;

    private int mZoneOffset;

    private boolean mZoneDst;

    long mSavedTime;

    long mSavedAtTime;

    // We can't register for SIM_RECORDS_LOADED immediately because the

    // SIMRecords object may not be instantiated yet.

    /**

     * We can't register for SIM_RECORDS_LOADED immediately because the

     * SIMRecords object may not be instantiated yet.

     */

    private boolean mNeedToRegForRuimLoaded = false;

    // Wake lock used while setting time of day.

    /** Wake lock used while setting time of day. */

    private PowerManager.WakeLock mWakeLock;

    private static final String WAKELOCK_TAG = "ServiceStateTracker";

    // Keep track of SPN display rules, so we only broadcast intent if something changes.

    /** Track of SPN display rules, so we only broadcast intent if something changes. */

    private String curSpn = null;

    private String curPlmn = null; // it contains the name of the registered network in CDMA can

                                   // be the ONS or ERI text

    private int curSpnRule = 0;

    /** Contains the name of the registered network in CDMA (either ONS or ERI text). */

    private String curPlmn = null;

    private String mMdn;

    private int mHomeSystemId[] = null;

    private int mHomeNetworkId[] = null;

    private boolean mPendingRadioPowerOffAfterDataOff = false;

    // Registration Denied Reason, General/Authentication Failure, used only for debugging purposes

    /* Used only for debugging purposes. */

    private String mRegistrationDeniedReason;

    //***** Constants

    static final String LOG_TAG = "CDMA";

    private ContentResolver cr;

    private String currentCarrier = null;

        }

    };

    //***** Constructors

    public CdmaServiceStateTracker(CDMAPhone phone) {

        super();

        phone.registerForEriFileLoaded(this, EVENT_ERI_FILE_LOADED, null);

        cm.registerForCdmaOtaProvision(this,EVENT_OTA_PROVISION_STATUS_CHANGE, null);

        // system setting property AIRPLANE_MODE_ON is set in Settings.

        // System setting property AIRPLANE_MODE_ON is set in Settings.

        int airplaneMode = Settings.System.getInt(

                phone.getContext().getContentResolver(),

                Settings.System.AIRPLANE_MODE_ON, 0);

    }

    public void dispose() {

        //Unregister for all events

        // Unregister for all events.

        cm.unregisterForAvailable(this);

        cm.unregisterForRadioStateChanged(this);

        cm.unregisterForNetworkStateChanged(this);

     * @param what what code of message when delivered

     * @param obj placed in Message.obj

     */

    /*protected*/ void

    registerForCdmaDataConnectionAttached(Handler h, int what, Object obj) {

    void registerForCdmaDataConnectionAttached(Handler h, int what, Object obj) {

        Registrant r = new Registrant(h, what, obj);

        cdmaDataConnectionAttachedRegistrants.add(r);

            r.notifyRegistrant();

        }

    }

    void unregisterForCdmaDataConnectionAttached(Handler h) {

        cdmaDataConnectionAttachedRegistrants.remove(h);

    }

     * @param what what code of message when delivered

     * @param obj placed in Message.obj

     */

    /*protected*/  void

    registerForCdmaDataConnectionDetached(Handler h, int what, Object obj) {

    void registerForCdmaDataConnectionDetached(Handler h, int what, Object obj) {

        Registrant r = new Registrant(h, what, obj);

        cdmaDataConnectionDetachedRegistrants.add(r);

            r.notifyRegistrant();

        }

    }

    void unregisterForCdmaDataConnectionDetached(Handler h) {

        cdmaDataConnectionDetachedRegistrants.remove(h);

    }

        cdmaForSubscriptionInfoReadyRegistrants.remove(h);

    }

    //***** Called from CDMAPhone

    public void

    getLacAndCid(Message onComplete) {

        cm.getRegistrationState(obtainMessage(

        switch (msg.what) {

        case EVENT_RADIO_AVAILABLE:

            //this is unnecessary

            //setPowerStateToDesired();

            break;

        case EVENT_RUIM_READY:

            // The RUIM is now ready i.e if it was locked

            // it has been unlocked. At this stage, the radio is already

            // powered on.

            // The RUIM is now ready i.e if it was locked it has been

            // unlocked. At this stage, the radio is already powered on.

            isSubscriptionFromRuim = true;

            if (mNeedToRegForRuimLoaded) {

                phone.mRuimRecords.registerForRecordsLoaded(this,

            cm.getCDMASubscription(obtainMessage(EVENT_POLL_STATE_CDMA_SUBSCRIPTION));

            if (DBG) log("Receive EVENT_RUIM_READY and Send Request getCDMASubscription.");

            // restore the previous network selection.

            // Restore the previous network selection.

            pollState();

            // Signal strength polling stops when radio is off

            // Signal strength polling stops when radio is off.

            queueNextSignalStrengthPoll();

            break;

            // subscription info.

            cm.getCDMASubscription( obtainMessage(EVENT_POLL_STATE_CDMA_SUBSCRIPTION));

            pollState();

            // Signal strength polling stops when radio is off

            // Signal strength polling stops when radio is off.

            queueNextSignalStrengthPoll();

            break;

        case EVENT_RADIO_STATE_CHANGED:

            // This will do nothing in the radio not

            // available case

            // This will do nothing in the 'radio not available' case.

            setPowerStateToDesired();

            pollState();

            break;

        case EVENT_GET_SIGNAL_STRENGTH:

            // This callback is called when signal strength is polled

            // all by itself

            // all by itself.

            if (!(cm.getRadioState().isOn()) || (cm.getRadioState().isGsm())) {

                // Polling will continue when radio turns back on

                // Polling will continue when radio turns back on.

                return;

            }

            ar = (AsyncResult) msg.obj;

                    }

                }

                // only update if cell location really changed

                // Only update if cell location really changed.

                if (cellLoc.getBaseStationId() != baseStationData[0]

                        || cellLoc.getBaseStationLatitude() != baseStationData[1]

                        || cellLoc.getBaseStationLongitude() != baseStationData[2]) {

            break;

        case EVENT_SIGNAL_STRENGTH_UPDATE:

            // This is a notification from

            // CommandsInterface.setOnSignalStrengthUpdate

            // This is a notification from CommandsInterface.setOnSignalStrengthUpdate.

            ar = (AsyncResult) msg.obj;

            // The radio is telling us about signal strength changes

            // we don't have to ask it

            // The radio is telling us about signal strength changes,

            // so we don't have to ask it.

            dontPollSignalStrength = true;

            onSignalStrengthResult(ar);

            break;

        case EVENT_ERI_FILE_LOADED:

            // Repoll the state once the ERI file has been loaded

            // Repoll the state once the ERI file has been loaded.

            if (DBG) log("[CdmaServiceStateTracker] ERI file has been loaded, repolling.");

            pollState();

            break;

        int ints[];

        String states[];

        // Ignore stale requests from last poll

        // Ignore stale requests from last poll.

        if (ar.userObj != pollingContext) return;

        if (ar.exception != null) {

            }

            if (err == CommandException.Error.RADIO_NOT_AVAILABLE) {

                // Radio has crashed or turned off

                // Radio has crashed or turned off.

                cancelPollState();

                return;

            }

            if (!cm.getRadioState().isOn()) {

                // Radio has crashed or turned off

                // Radio has crashed or turned off.

                cancelPollState();

                return;

            }

                }

                mRegistrationState = registrationState;

                // mCdmaRoaming is true when registration state is roaming and TSB58 roaming

                // indicator is not in the carrier-specified list of ERIs for home system

                // When registration state is roaming and TSB58

                // roaming indicator is not in the carrier-specified

                // list of ERIs for home system, mCdmaRoaming is true.

                mCdmaRoaming =

                        regCodeIsRoaming(registrationState) && !isRoamIndForHomeSystem(states[10]);

                newSS.setState (regCodeToServiceState(registrationState));

                this.newCdmaDataConnectionState = radioTechnologyToDataServiceState(radioTechnology);

                this.newCdmaDataConnectionState =

                        radioTechnologyToDataServiceState(radioTechnology);

                newSS.setRadioTechnology(radioTechnology);

                newNetworkType = radioTechnology;

                mDefaultRoamingIndicator = defaultRoamingIndicator;

                // values are -1 if not available

                // Values are -1 if not available.

                newCellLoc.setCellLocationData(baseStationId, baseStationLatitude,

                        baseStationLongitude, systemId, networkId);

                if (opNames != null && opNames.length >= 3) {

                    if (cm.getRadioState().isNVReady()) {

                        // In CDMA in case on NV the ss.mOperatorAlphaLong is set later with the

                        // ERI text, so here it is ignored what is coming from the modem

                        // In CDMA in case on NV, the ss.mOperatorAlphaLong is set later with the

                        // ERI text, so here it is ignored what is coming from the modem.

                        newSS.setOperatorName(null, opNames[1], opNames[2]);

                    } else {

                        newSS.setOperatorName(opNames[0], opNames[1], opNames[2]);

                }

            }

            // NOTE: Some operator may require to override the mCdmaRoaming (set by the modem)

            // depending on the mRoamingIndicator.

            // NOTE: Some operator may require overriding mCdmaRoaming

            // (set by the modem), depending on the mRoamingIndicator.

            if (DBG) {

                log("Set CDMA Roaming Indicator to: " + newSS.getCdmaRoamingIndicator()

            break;

        default:

            // Issue all poll-related commands at once

            // then count down the responses, which

            // are allowed to arrive out-of-order

            // Issue all poll-related commands at once, then count

            // down the responses which are allowed to arrive

            // out-of-order.

            pollingContext[0]++;

            // RIL_REQUEST_OPERATOR is necessary for CDMA

        newSS.setStateOutOfService(); // clean slate for next time

        if (hasNetworkTypeChanged) {

            phone.setSystemProperty(PROPERTY_DATA_NETWORK_TYPE,

            phone.setSystemProperty(TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE,

                    networkTypeToString(networkType));

        }

            String operatorNumeric;

            phone.setSystemProperty(PROPERTY_OPERATOR_ALPHA,

            phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ALPHA,

                    ss.getOperatorAlphaLong());

            operatorNumeric = ss.getOperatorNumeric();

            phone.setSystemProperty(PROPERTY_OPERATOR_NUMERIC, operatorNumeric);

            phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_NUMERIC, operatorNumeric);

            if (operatorNumeric == null) {

                phone.setSystemProperty(PROPERTY_OPERATOR_ISO_COUNTRY, "");

                phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY, "");

            } else {

                String isoCountryCode = "";

                try{

                    Log.w(LOG_TAG, "countryCodeForMcc error" + ex);

                }

                phone.setSystemProperty(PROPERTY_OPERATOR_ISO_COUNTRY, isoCountryCode);

                phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY,

                        isoCountryCode);

                mGotCountryCode = true;

                if (mNeedFixZone) {

                    fixTimeZone(isoCountryCode);

                }

            }

            phone.setSystemProperty(PROPERTY_OPERATOR_ISROAMING,

            phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISROAMING,

                    ss.getRoaming() ? "true" : "false");

            updateSpnDisplay();

     */

    private

    boolean isRoamingBetweenOperators(boolean cdmaRoaming, ServiceState s) {

        String spn = SystemProperties.get(PROPERTY_ICC_OPERATOR_ALPHA, "empty");

        String spn = SystemProperties.get(TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA, "empty");

        // NOTE: in case of RUIM we should completely ignore the ERI data file and

        // mOperatorAlphaLong is set from RIL_REQUEST_OPERATOR response 0 (alpha ONS)

                zone = TimeZone.getTimeZone( tzname );

            }

            String iso = SystemProperties.get(PROPERTY_OPERATOR_ISO_COUNTRY);

            String iso = SystemProperties.get(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY);

            if (zone == null) {

     * that could support voice and data simultaneously.

     */

    boolean isConcurrentVoiceAndData() {

        // Note: it needs to be confirmed which CDMA network types

        // can support voice and data calls concurrently.

        // For the time-being, the return value will be false.

    /**

     * Returns IMSI as MCC + MNC + MIN

     */

    /*package*/ String getImsi() {

    String getImsi() {

        // TODO(Moto): When RUIM is enabled, IMSI will come from RUIM

        // not build-time props. Moto will provide implementation

        // for RUIM-ready case later.

        String operatorNumeric = SystemProperties.get(PROPERTY_ICC_OPERATOR_NUMERIC, "");

        String operatorNumeric = SystemProperties.get(

                TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC, "");

        if (!TextUtils.isEmpty(operatorNumeric) && getCdmaMin() != null) {

            return (operatorNumeric + getCdmaMin());