/**
* Register record for application from voice service.
*
* @param pid process id
* @param uid user id
* @param listener a callback that receive asynchronous notification from swip
* @param featureType feature type
* @param commonState common state or main state
* @param featureState feture state or sub state
* @param handler FeatureManager instance
* @return result
*/
public int registerListenerLocked(
int pid,
int uid,
Object listener,
int featureType,
int commonState,
int featureState,
FeatureManager handler) {
int result = VoiceCommonState.SUCCESS;
ProcessRecord processRecord = createProcessRecordLocked(pid, uid);
String featureName = getFeatureName(featureType);
if (processRecord == null) {
result = VoiceCommonState.PROCESS_ILLEGAL;
} else {
ListenerRecord record = processRecord.getListenerRecord(featureName);
if (record == null) {
record = processRecord.createListenerRecord();
try {
((IInterface) listener).asBinder().linkToDeath(processRecord, 0);
processRecord.addListenerRecord(featureName, record);
} catch (RemoteException ex) {
result = VoiceCommonState.PROCESS_ILLEGAL;
}
} else {
// This case only can be happened while service didn't
// receive
// the died notification.
// We need to notify native if possible
if (CommonManager.DEBUG) {
Log.d(
TAG,
"Register listener old pid="
+ processRecord.getPid()
+ " old uid="
+ processRecord.getUid()
+ " old processName="
+ processRecord.getProcssName());
}
}
if (result == VoiceCommonState.SUCCESS) {
record.init(listener, featureType, featureName, commonState, featureState, handler);
}
}
return result;
}
