Merge "Fixed that country code was not updated when airplane mode is on" (b0dbaac7) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/LocaleTracker.java

+42 −6

Original line number	Diff line number	Diff line
		@@ -57,6 +57,9 @@ public class LocaleTracker extends Handler {
		/** Event to trigger get cell info from the modem */
		private static final int EVENT_GET_CELL_INFO = 1;

		/** Event to trigger update operator numeric */
		private static final int EVENT_UPDATE_OPERATOR_NUMERIC = 2;

		// Todo: Read this from Settings.
		/** The minimum delay to get cell info from the modem */
		private static final long CELL_INFO_MIN_DELAY_MS = 2 * SECOND_IN_MILLIS;
		@@ -115,6 +118,9 @@ public class LocaleTracker extends Handler {
		updateLocale();
		}
		break;
		case EVENT_UPDATE_OPERATOR_NUMERIC:
		updateOperatorNumericSync((String) msg.obj);
		break;
		default:
		throw new IllegalStateException("Unexpected message arrives. msg = " + msg.what);
		}
		@@ -201,11 +207,14 @@ public class LocaleTracker extends Handler {
		}

		/**
		* Update MCC/MNC from network service state.
		* Update MCC/MNC from network service state synchronously. Note if this is called from phone
		* process's main thread and if the update operation requires getting cell info from the modem,
		* the cached cell info will be used to determine the locale. If the cached cell info is not
		* acceptable, use {@link #updateOperatorNumericAsync(String)} instead.
		*
		* @param operatorNumeric MCC/MNC of the operator
		*/
		public synchronized void updateOperatorNumeric(String operatorNumeric) {
		public synchronized void updateOperatorNumericSync(String operatorNumeric) {
		// Check if the operator numeric changes.
		String msg = "updateOperatorNumeric. mcc/mnc=" + operatorNumeric;
		if (DBG) log(msg);
		@@ -223,11 +232,28 @@ public class LocaleTracker extends Handler {
		log("Operator numeric unavailable. Get latest cell info from the modem.");
		}
		getCellInfo();
		} else {
		// If operator numeric is available, that means we camp on network. So reset the
		// fail cell info count.
		mFailCellInfoCount = 0;
		}
		updateLocale();
		}
		}

		/**
		* Update MCC/MNC from network service state asynchronously. The update operation will run
		* in locale tracker's handler's thread, which can get cell info synchronously from service
		* state tracker. Note that the country code will not be available immediately after calling
		* this method.
		*
		* @param operatorNumeric MCC/MNC of the operator
		*/
		public void updateOperatorNumericAsync(String operatorNumeric) {
		if (DBG) log("updateOperatorNumericAsync. mcc/mnc=" + operatorNumeric);
		sendMessage(obtainMessage(EVENT_UPDATE_OPERATOR_NUMERIC, operatorNumeric));
		}

		/**
		* Get the delay time to get cell info from modem. The delay time grows exponentially to prevent
		* battery draining.
		@@ -250,10 +276,18 @@ public class LocaleTracker extends Handler {
		* Get cell info from the modem.
		*/
		private void getCellInfo() {
		String msg;
		if (!mPhone.getServiceStateTracker().getDesiredPowerState()) {
		msg = "Radio is off. No need to get cell info.";
		if (DBG) log(msg);
		mLocalLog.log(msg);
		return;
		}

		// Get all cell info. Passing null to use default worksource, which indicates the original
		// request is from telephony internally.
		mCellInfo = mPhone.getAllCellInfo(null);
		String msg = "getCellInfo: cell info=" + mCellInfo;
		msg = "getCellInfo: cell info=" + mCellInfo;
		if (DBG) log(msg);
		mLocalLog.log(msg);
		if (mCellInfo == null \|\| mCellInfo.size() == 0) {
		@@ -275,7 +309,7 @@ public class LocaleTracker extends Handler {
		private void updateLocale() {
		// If MCC is available from network service state, use it first.
		String mcc = null;
		String countryIso = null;
		String countryIso = "";
		if (!TextUtils.isEmpty(mOperatorNumeric)) {
		try {
		mcc = mOperatorNumeric.substring(0, 3);
		@@ -297,7 +331,9 @@ public class LocaleTracker extends Handler {
		log(msg);
		mLocalLog.log(msg);
		if (!Objects.equals(countryIso, mCurrentCountryIso)) {
		log("updateLocale: Change the current country to " + countryIso);
		msg = "updateLocale: Change the current country to " + countryIso;
		log(msg);
		mLocalLog.log(msg);
		mCurrentCountryIso = countryIso;

		TelephonyManager.setTelephonyProperty(mPhone.getPhoneId(),

src/java/com/android/internal/telephony/ServiceStateTracker.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -2855,8 +2855,9 @@ public class ServiceStateTracker extends Handler {
		if (isInvalidOperatorNumeric(operatorNumeric)) {
		if (DBG) log("operatorNumeric " + operatorNumeric + " is invalid");
		// Passing empty string is important for the first update. The initial value of
		// operator numeric in locale tracker is null.
		mLocaleTracker.updateOperatorNumeric("");
		// operator numeric in locale tracker is null. The async update will allow getting
		// cell info from the modem instead of using the cached one.
		mLocaleTracker.updateOperatorNumericAsync("");
		mNitzState.handleNetworkUnavailable();
		} else if (mSS.getRilDataRadioTechnology() != ServiceState.RIL_RADIO_TECHNOLOGY_IWLAN) {
		// If the device is on IWLAN, modems manufacture a ServiceState with the MCC/MNC of
		@@ -2868,7 +2869,7 @@ public class ServiceStateTracker extends Handler {
		setOperatorIdd(operatorNumeric);
		}

		mLocaleTracker.updateOperatorNumeric(operatorNumeric);
		mLocaleTracker.updateOperatorNumericSync(operatorNumeric);
		String countryIsoCode = mLocaleTracker.getCurrentCountry();

		// Update Time Zone.