/**
* Handles the call to get the subscription source
*
* @param ar AsyncResult object that contains the result of get CDMA subscription source call
*/
private void handleGetCdmaSubscriptionSource(AsyncResult ar) {
if ((ar.exception == null) && (ar.result != null)) {
int newSubscriptionSource = ((int[]) ar.result)[0];
if (newSubscriptionSource != mCdmaSubscriptionSource.get()) {
log(
"Subscription Source Changed : "
+ mCdmaSubscriptionSource
+ " >> "
+ newSubscriptionSource);
mCdmaSubscriptionSource.set(newSubscriptionSource);
// Save CDMA subscription source
saveCdmaSubscriptionSource(newSubscriptionSource);
// Notify registrants of the new CDMA subscription source
mCdmaSubscriptionSourceChangedRegistrants.notifyRegistrants(
new AsyncResult(null, null, null));
}
} else {
// GET_CDMA_SUBSCRIPTION is returning Failure. Probably
// because modem created GSM Phone. If modem created
// GSMPhone, then PhoneProxy will trigger a change in
// Phone objects and this object will be destroyed.
logw(
"Unable to get CDMA Subscription Source, Exception: "
+ ar.exception
+ ", result: "
+ ar.result);
}
}
/*
* (non-Javadoc)
* @see android.os.Handler#handleMessage(android.os.Message)
*/
@Override
public void handleMessage(Message msg) {
AsyncResult ar;
switch (msg.what) {
case EVENT_CDMA_SUBSCRIPTION_SOURCE_CHANGED:
case EVENT_GET_CDMA_SUBSCRIPTION_SOURCE:
{
log("CDMA_SUBSCRIPTION_SOURCE event = " + msg.what);
ar = (AsyncResult) msg.obj;
handleGetCdmaSubscriptionSource(ar);
}
break;
case EVENT_RADIO_ON:
{
mCM.getCdmaSubscriptionSource(obtainMessage(EVENT_GET_CDMA_SUBSCRIPTION_SOURCE));
}
break;
case EVENT_SUBSCRIPTION_STATUS_CHANGED:
{
Log.d(LOG_TAG, "EVENT_SUBSCRIPTION_STATUS_CHANGED");
ar = (AsyncResult) msg.obj;
if (ar.exception == null) {
int actStatus = ((int[]) ar.result)[0];
Log.d(LOG_TAG, "actStatus = " + actStatus);
if (actStatus == SUBSCRIPTION_ACTIVATED) { // Subscription Activated
// In case of multi-SIM, framework should wait for the subscription ready
// to send any request to RIL. Otherwise it will return failure.
Log.d(LOG_TAG, "get Cdma Subscription Source");
mCM.getCdmaSubscriptionSource(obtainMessage(EVENT_GET_CDMA_SUBSCRIPTION_SOURCE));
}
}
}
break;
default:
super.handleMessage(msg);
}
}
/**
* Save current source of cdma subscription
*
* @param source - 1 for NV, 0 for RUIM
*/
private void saveCdmaSubscriptionSource(int source) {
log("Storing cdma subscription source: " + source);
Settings.Secure.putInt(
mContext.getContentResolver(), Settings.Secure.CDMA_SUBSCRIPTION_MODE, source);
}