/* Intentionally private for singleton */
private CatService(
CommandsInterface ci,
UiccCardApplication ca,
IccRecords ir,
Context context,
IccFileHandler fh,
UiccCard ic) {
if (ci == null || ca == null || ir == null || context == null || fh == null || ic == null) {
throw new NullPointerException("Service: Input parameters must not be null");
}
mCmdIf = ci;
mContext = context;
// Get the RilMessagesDecoder for decoding the messages.
mMsgDecoder = RilMessageDecoder.getInstance(this, fh);
// Register ril events handling.
mCmdIf.setOnCatSessionEnd(this, MSG_ID_SESSION_END, null);
mCmdIf.setOnCatProactiveCmd(this, MSG_ID_PROACTIVE_COMMAND, null);
mCmdIf.setOnCatEvent(this, MSG_ID_EVENT_NOTIFY, null);
mCmdIf.setOnCatCallSetUp(this, MSG_ID_CALL_SETUP, null);
// mCmdIf.setOnSimRefresh(this, MSG_ID_REFRESH, null);
mIccRecords = ir;
mUiccApplication = ca;
// Register for SIM ready event.
mUiccApplication.registerForReady(this, MSG_ID_SIM_READY, null);
mIccRecords.registerForRecordsLoaded(this, MSG_ID_ICC_RECORDS_LOADED, null);
// Check if STK application is availalbe
mStkAppInstalled = isStkAppInstalled();
CatLog.d(this, "Running CAT service. STK app installed:" + mStkAppInstalled);
}
/**
* Used for instantiating/updating the Service from the GsmPhone or CdmaPhone constructor.
*
* @param ci CommandsInterface object
* @param ir IccRecords object
* @param context phone app context
* @param fh Icc file handler
* @param ic Icc card
* @return The only Service object in the system
*/
public static CatService getInstance(CommandsInterface ci, Context context, UiccCard ic) {
UiccCardApplication ca = null;
IccFileHandler fh = null;
IccRecords ir = null;
if (ic != null) {
/* Since Cat is not tied to any application, but rather is Uicc application
* in itself - just get first FileHandler and IccRecords object
*/
ca = ic.getApplicationIndex(0);
if (ca != null) {
fh = ca.getIccFileHandler();
ir = ca.getIccRecords();
}
}
synchronized (sInstanceLock) {
if (sInstance == null) {
if (ci == null || ca == null || ir == null || context == null || fh == null || ic == null) {
return null;
}
HandlerThread thread = new HandlerThread("Cat Telephony service");
thread.start();
sInstance = new CatService(ci, ca, ir, context, fh, ic);
CatLog.d(sInstance, "NEW sInstance");
} else if ((ir != null) && (mIccRecords != ir)) {
if (mIccRecords != null) {
mIccRecords.unregisterForRecordsLoaded(sInstance);
}
if (mUiccApplication != null) {
mUiccApplication.unregisterForReady(sInstance);
}
CatLog.d(sInstance, "Reinitialize the Service with SIMRecords and UiccCardApplication");
mIccRecords = ir;
mUiccApplication = ca;
// re-Register for SIM ready event.
mIccRecords.registerForRecordsLoaded(sInstance, MSG_ID_ICC_RECORDS_LOADED, null);
mUiccApplication.registerForReady(sInstance, MSG_ID_SIM_READY, null);
CatLog.d(sInstance, "sr changed reinitialize and return current sInstance");
} else {
CatLog.d(sInstance, "Return current sInstance");
}
return sInstance;
}
}
public void dispose() {
mIccRecords.unregisterForRecordsLoaded(this);
mCmdIf.unSetOnCatSessionEnd(this);
mCmdIf.unSetOnCatProactiveCmd(this);
mCmdIf.unSetOnCatEvent(this);
mCmdIf.unSetOnCatCallSetUp(this);
this.removeCallbacksAndMessages(null);
}
private void handleSimLoaded(int slotId) {
logd("handleSimStateLoadedInternal: slotId: " + slotId);
// The SIM should be loaded at this state, but it is possible in cases such as SIM being
// removed or a refresh RESET that the IccRecords could be null. The right behavior is to
// not broadcast the SIM loaded.
IccRecords records = mPhone[slotId].getIccCard().getIccRecords();
if (records == null) { // Possibly a race condition.
logd("onRecieve: IccRecords null");
return;
}
if (records.getIccId() == null) {
logd("onRecieve: IccID null");
return;
}
mIccId[slotId] = records.getIccId();
if (isAllIccIdQueryDone()) {
updateSubscriptionInfoByIccId();
}
int subId = SubscriptionManager.DEFAULT_SUBSCRIPTION_ID;
int[] subIds = SubscriptionController.getInstance().getSubId(slotId);
if (subIds != null) { // Why an array?
subId = subIds[0];
}
if (SubscriptionManager.isValidSubscriptionId(subId)) {
String operator = records.getOperatorNumeric();
if (operator != null) {
if (subId == SubscriptionController.getInstance().getDefaultSubId()) {
MccTable.updateMccMncConfiguration(mContext, operator, false);
}
SubscriptionController.getInstance().setMccMnc(operator, subId);
} else {
logd("EVENT_RECORDS_LOADED Operator name is null");
}
TelephonyManager tm = TelephonyManager.getDefault();
String msisdn = tm.getLine1NumberForSubscriber(subId);
ContentResolver contentResolver = mContext.getContentResolver();
if (msisdn != null) {
ContentValues number = new ContentValues(1);
number.put(SubscriptionManager.NUMBER, msisdn);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
number,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + "=" + Long.toString(subId),
null);
}
SubscriptionInfo subInfo = mSubscriptionManager.getActiveSubscriptionInfo(subId);
String nameToSet;
String simCarrierName = tm.getSimOperatorNameForSubscription(subId);
ContentValues name = new ContentValues(1);
if (subInfo != null
&& subInfo.getNameSource() != SubscriptionManager.NAME_SOURCE_USER_INPUT) {
if (!TextUtils.isEmpty(simCarrierName)) {
nameToSet = simCarrierName;
} else {
nameToSet = "CARD " + Integer.toString(slotId + 1);
}
name.put(SubscriptionManager.DISPLAY_NAME, nameToSet);
logd("sim name = " + nameToSet);
contentResolver.update(
SubscriptionManager.CONTENT_URI,
name,
SubscriptionManager.UNIQUE_KEY_SUBSCRIPTION_ID + "=" + Long.toString(subId),
null);
}
/* Update preferred network type and network selection mode on SIM change.
* Storing last subId in SharedPreference for now to detect SIM change. */
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(mContext);
int storedSubId = sp.getInt(CURR_SUBID + slotId, -1);
if (storedSubId != subId) {
int networkType = RILConstants.PREFERRED_NETWORK_MODE;
// Set the modem network mode
mPhone[slotId].setPreferredNetworkType(networkType, null);
Settings.Global.putInt(
mPhone[slotId].getContext().getContentResolver(),
Settings.Global.PREFERRED_NETWORK_MODE + subId,
networkType);
// Only support automatic selection mode on SIM change.
mPhone[slotId].getNetworkSelectionMode(
obtainMessage(EVENT_GET_NETWORK_SELECTION_MODE_DONE, new Integer(slotId)));
// Update stored subId
SharedPreferences.Editor editor = sp.edit();
editor.putInt(CURR_SUBID + slotId, subId);
editor.apply();
}
} else {
logd("Invalid subId, could not update ContentResolver");
}
// Update set of enabled carrier apps now that the privilege rules may have changed.
CarrierAppUtils.disableCarrierAppsUntilPrivileged(
mContext.getOpPackageName(),
mPackageManager,
TelephonyManager.getDefault(),
mCurrentlyActiveUserId);
broadcastSimStateChanged(slotId, IccCardConstants.INTENT_VALUE_ICC_LOADED, null);
updateCarrierServices(slotId, IccCardConstants.INTENT_VALUE_ICC_LOADED);
}