Examples with GsmCellLocation android.telephony.gsm.GsmCellLocation used on opensource projects

Example 16 with GsmCellLocation

use of android.telephony.gsm.GsmCellLocation in project XobotOS by xamarin.

the class GsmServiceStateTracker method pollStateDone.

private void pollStateDone() {
    if (DBG) {
        log("Poll ServiceState done: " + " oldSS=[" + ss + "] newSS=[" + newSS + "] oldGprs=" + gprsState + " newData=" + newGPRSState + " oldMaxDataCalls=" + mMaxDataCalls + " mNewMaxDataCalls=" + mNewMaxDataCalls + " oldReasonDataDenied=" + mReasonDataDenied + " mNewReasonDataDenied=" + mNewReasonDataDenied + " oldType=" + ServiceState.radioTechnologyToString(mRadioTechnology) + " newType=" + ServiceState.radioTechnologyToString(mNewRadioTechnology));
    }
    boolean hasRegistered = ss.getState() != ServiceState.STATE_IN_SERVICE && newSS.getState() == ServiceState.STATE_IN_SERVICE;
    boolean hasDeregistered = ss.getState() == ServiceState.STATE_IN_SERVICE && newSS.getState() != ServiceState.STATE_IN_SERVICE;
    boolean hasGprsAttached = gprsState != ServiceState.STATE_IN_SERVICE && newGPRSState == ServiceState.STATE_IN_SERVICE;
    boolean hasGprsDetached = gprsState == ServiceState.STATE_IN_SERVICE && newGPRSState != ServiceState.STATE_IN_SERVICE;
    boolean hasRadioTechnologyChanged = mRadioTechnology != mNewRadioTechnology;
    boolean hasChanged = !newSS.equals(ss);
    boolean hasRoamingOn = !ss.getRoaming() && newSS.getRoaming();
    boolean hasRoamingOff = ss.getRoaming() && !newSS.getRoaming();
    boolean hasLocationChanged = !newCellLoc.equals(cellLoc);
    // Add an event log when connection state changes
    if (ss.getState() != newSS.getState() || gprsState != newGPRSState) {
        EventLog.writeEvent(EventLogTags.GSM_SERVICE_STATE_CHANGE, ss.getState(), gprsState, newSS.getState(), newGPRSState);
    }
    ServiceState tss;
    tss = ss;
    ss = newSS;
    newSS = tss;
    // clean slate for next time
    newSS.setStateOutOfService();
    GsmCellLocation tcl = cellLoc;
    cellLoc = newCellLoc;
    newCellLoc = tcl;
    // i.e. check preferred network setting, only switch to 2G, etc
    if (hasRadioTechnologyChanged) {
        int cid = -1;
        GsmCellLocation loc = ((GsmCellLocation) phone.getCellLocation());
        if (loc != null)
            cid = loc.getCid();
        EventLog.writeEvent(EventLogTags.GSM_RAT_SWITCHED, cid, mRadioTechnology, mNewRadioTechnology);
        if (DBG) {
            log("RAT switched " + ServiceState.radioTechnologyToString(mRadioTechnology) + " -> " + ServiceState.radioTechnologyToString(mNewRadioTechnology) + " at cell " + cid);
        }
    }
    gprsState = newGPRSState;
    mReasonDataDenied = mNewReasonDataDenied;
    mMaxDataCalls = mNewMaxDataCalls;
    mRadioTechnology = mNewRadioTechnology;
    // this new state has been applied - forget it until we get a new new state
    mNewRadioTechnology = 0;
    // clean slate for next time
    newSS.setStateOutOfService();
    if (hasRadioTechnologyChanged) {
        phone.setSystemProperty(TelephonyProperties.PROPERTY_DATA_NETWORK_TYPE, ServiceState.radioTechnologyToString(mRadioTechnology));
    }
    if (hasRegistered) {
        mNetworkAttachedRegistrants.notifyRegistrants();
    }
    if (hasChanged) {
        String operatorNumeric;
        updateSpnDisplay();
        phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ALPHA, ss.getOperatorAlphaLong());
        operatorNumeric = ss.getOperatorNumeric();
        phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_NUMERIC, operatorNumeric);
        if (operatorNumeric == null) {
            phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY, "");
            mGotCountryCode = false;
        } else {
            String iso = "";
            try {
                iso = MccTable.countryCodeForMcc(Integer.parseInt(operatorNumeric.substring(0, 3)));
            } catch (NumberFormatException ex) {
                loge("countryCodeForMcc error" + ex);
            } catch (StringIndexOutOfBoundsException ex) {
                loge("countryCodeForMcc error" + ex);
            }
            phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISO_COUNTRY, iso);
            mGotCountryCode = true;
            if (mNeedFixZone) {
                TimeZone zone = null;
                // If the offset is (0, false) and the timezone property
                // is set, use the timezone property rather than
                // GMT.
                String zoneName = SystemProperties.get(TIMEZONE_PROPERTY);
                if ((mZoneOffset == 0) && (mZoneDst == false) && (zoneName != null) && (zoneName.length() > 0) && (Arrays.binarySearch(GMT_COUNTRY_CODES, iso) < 0)) {
                    zone = TimeZone.getDefault();
                    // For NITZ string without timezone,
                    // need adjust time to reflect default timezone setting
                    long tzOffset;
                    tzOffset = zone.getOffset(System.currentTimeMillis());
                    if (getAutoTime()) {
                        setAndBroadcastNetworkSetTime(System.currentTimeMillis() - tzOffset);
                    } else {
                        // Adjust the saved NITZ time to account for tzOffset.
                        mSavedTime = mSavedTime - tzOffset;
                    }
                } else if (iso.equals("")) {
                    // Country code not found.  This is likely a test network.
                    // Get a TimeZone based only on the NITZ parameters (best guess).
                    zone = getNitzTimeZone(mZoneOffset, mZoneDst, mZoneTime);
                } else {
                    zone = TimeUtils.getTimeZone(mZoneOffset, mZoneDst, mZoneTime, iso);
                }
                mNeedFixZone = false;
                if (zone != null) {
                    if (getAutoTimeZone()) {
                        setAndBroadcastNetworkSetTimeZone(zone.getID());
                    }
                    saveNitzTimeZone(zone.getID());
                }
            }
        }
        phone.setSystemProperty(TelephonyProperties.PROPERTY_OPERATOR_ISROAMING, ss.getRoaming() ? "true" : "false");
        phone.notifyServiceStateChanged(ss);
    }
    if (hasGprsAttached) {
        mAttachedRegistrants.notifyRegistrants();
    }
    if (hasGprsDetached) {
        mDetachedRegistrants.notifyRegistrants();
    }
    if (hasRadioTechnologyChanged) {
        phone.notifyDataConnection(Phone.REASON_NW_TYPE_CHANGED);
    }
    if (hasRoamingOn) {
        mRoamingOnRegistrants.notifyRegistrants();
    }
    if (hasRoamingOff) {
        mRoamingOffRegistrants.notifyRegistrants();
    }
    if (hasLocationChanged) {
        phone.notifyLocationChanged();
    }
    if (!isGprsConsistent(gprsState, ss.getState())) {
        if (!mStartedGprsRegCheck && !mReportedGprsNoReg) {
            mStartedGprsRegCheck = true;
            int check_period = Settings.Secure.getInt(phone.getContext().getContentResolver(), Settings.Secure.GPRS_REGISTER_CHECK_PERIOD_MS, DEFAULT_GPRS_CHECK_PERIOD_MILLIS);
            sendMessageDelayed(obtainMessage(EVENT_CHECK_REPORT_GPRS), check_period);
        }
    } else {
        mReportedGprsNoReg = false;
    }
}

Example 17 with GsmCellLocation

use of android.telephony.gsm.GsmCellLocation in project XobotOS by xamarin.

the class GsmDataConnectionTracker method getCellLocationId.

private int getCellLocationId() {
    int cid = -1;
    CellLocation loc = mPhone.getCellLocation();
    if (loc != null) {
        if (loc instanceof GsmCellLocation) {
            cid = ((GsmCellLocation) loc).getCid();
        } else if (loc instanceof CdmaCellLocation) {
            cid = ((CdmaCellLocation) loc).getBaseStationId();
        }
    }
    return cid;
}

Example 18 with GsmCellLocation

use of android.telephony.gsm.GsmCellLocation in project android_frameworks_base by DirtyUnicorns.

the class GnssLocationProvider method requestRefLocation.

/**
     * Called from native code to request reference location info
     */
private void requestRefLocation(int flags) {
    TelephonyManager phone = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
    final int phoneType = phone.getPhoneType();
    if (phoneType == TelephonyManager.PHONE_TYPE_GSM) {
        GsmCellLocation gsm_cell = (GsmCellLocation) phone.getCellLocation();
        if ((gsm_cell != null) && (phone.getNetworkOperator() != null) && (phone.getNetworkOperator().length() > 3)) {
            int type;
            int mcc = Integer.parseInt(phone.getNetworkOperator().substring(0, 3));
            int mnc = Integer.parseInt(phone.getNetworkOperator().substring(3));
            int networkType = phone.getNetworkType();
            if (networkType == TelephonyManager.NETWORK_TYPE_UMTS || networkType == TelephonyManager.NETWORK_TYPE_HSDPA || networkType == TelephonyManager.NETWORK_TYPE_HSUPA || networkType == TelephonyManager.NETWORK_TYPE_HSPA || networkType == TelephonyManager.NETWORK_TYPE_HSPAP) {
                type = AGPS_REF_LOCATION_TYPE_UMTS_CELLID;
            } else {
                type = AGPS_REF_LOCATION_TYPE_GSM_CELLID;
            }
            native_agps_set_ref_location_cellid(type, mcc, mnc, gsm_cell.getLac(), gsm_cell.getCid());
        } else {
            Log.e(TAG, "Error getting cell location info.");
        }
    } else if (phoneType == TelephonyManager.PHONE_TYPE_CDMA) {
        Log.e(TAG, "CDMA not supported.");
    }
}

Example 19 with GsmCellLocation

use of android.telephony.gsm.GsmCellLocation in project android_frameworks_base by ResurrectionRemix.

the class GnssLocationProvider method requestRefLocation.

/**
     * Called from native code to request reference location info
     */
private void requestRefLocation(int flags) {
    TelephonyManager phone = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
    final int phoneType = phone.getPhoneType();
    if (phoneType == TelephonyManager.PHONE_TYPE_GSM) {
        GsmCellLocation gsm_cell = (GsmCellLocation) phone.getCellLocation();
        if ((gsm_cell != null) && (phone.getNetworkOperator() != null) && (phone.getNetworkOperator().length() > 3)) {
            int type;
            int mcc = Integer.parseInt(phone.getNetworkOperator().substring(0, 3));
            int mnc = Integer.parseInt(phone.getNetworkOperator().substring(3));
            int networkType = phone.getNetworkType();
            if (networkType == TelephonyManager.NETWORK_TYPE_UMTS || networkType == TelephonyManager.NETWORK_TYPE_HSDPA || networkType == TelephonyManager.NETWORK_TYPE_HSUPA || networkType == TelephonyManager.NETWORK_TYPE_HSPA || networkType == TelephonyManager.NETWORK_TYPE_HSPAP) {
                type = AGPS_REF_LOCATION_TYPE_UMTS_CELLID;
            } else {
                type = AGPS_REF_LOCATION_TYPE_GSM_CELLID;
            }
            native_agps_set_ref_location_cellid(type, mcc, mnc, gsm_cell.getLac(), gsm_cell.getCid(), gsm_cell.getPsc());
        } else {
            Log.e(TAG, "Error getting cell location info.");
        }
    } else if (phoneType == TelephonyManager.PHONE_TYPE_CDMA) {
        Log.e(TAG, "CDMA not supported.");
    }
}