private void deleteAndCreatePhone(int newVoiceRadioTech) {
String outgoingPhoneName = "Unknown";
Phone oldPhone = mActivePhone;
if (oldPhone != null) {
outgoingPhoneName = ((PhoneBase) oldPhone).getPhoneName();
}
logd(
"Switching Voice Phone : "
+ outgoingPhoneName
+ " >>> "
+ (ServiceState.isGsm(newVoiceRadioTech) ? "GSM" : "CDMA"));
if (oldPhone != null) {
CallManager.getInstance().unregisterPhone(oldPhone);
logd("Disposing old phone..");
oldPhone.dispose();
}
// Give the garbage collector a hint to start the garbage collection
// asap NOTE this has been disabled since radio technology change could
// happen during e.g. a multimedia playing and could slow the system.
// Tests needs to be done to see the effects of the GC call here when
// system is busy.
// System.gc();
if (ServiceState.isCdma(newVoiceRadioTech)) {
mActivePhone = PhoneFactory.getCdmaPhone();
} else if (ServiceState.isGsm(newVoiceRadioTech)) {
mActivePhone = PhoneFactory.getGsmPhone();
}
if (oldPhone != null) {
oldPhone.removeReferences();
}
if (mActivePhone != null) {
CallManager.getInstance().registerPhone(mActivePhone);
}
oldPhone = null;
}
private void updatePhoneObject(int newVoiceRadioTech) {
if (mActivePhone != null) {
if (mRilVersion == 6 && getLteOnCdmaMode() == Phone.LTE_ON_CDMA_TRUE) {
/*
* On v6 RIL, when LTE_ON_CDMA is TRUE, always create CDMALTEPhone
* irrespective of the voice radio tech reported.
*/
if (mActivePhone.getPhoneType() == PHONE_TYPE_CDMA) {
logd(
"LTE ON CDMA property is set. Use CDMA Phone"
+ " newVoiceRadioTech = "
+ newVoiceRadioTech
+ " Active Phone = "
+ mActivePhone.getPhoneName());
return;
} else {
logd(
"LTE ON CDMA property is set. Switch to CDMALTEPhone"
+ " newVoiceRadioTech = "
+ newVoiceRadioTech
+ " Active Phone = "
+ mActivePhone.getPhoneName());
newVoiceRadioTech = ServiceState.RIL_RADIO_TECHNOLOGY_1xRTT;
}
} else {
if ((ServiceState.isCdma(newVoiceRadioTech)
&& mActivePhone.getPhoneType() == PHONE_TYPE_CDMA)
|| (ServiceState.isGsm(newVoiceRadioTech)
&& mActivePhone.getPhoneType() == PHONE_TYPE_GSM)) {
// Nothing changed. Keep phone as it is.
logd(
"Ignoring voice radio technology changed message."
+ " newVoiceRadioTech = "
+ newVoiceRadioTech
+ " Active Phone = "
+ mActivePhone.getPhoneName());
return;
}
}
}
if (newVoiceRadioTech == ServiceState.RIL_RADIO_TECHNOLOGY_UNKNOWN) {
// We need some voice phone object to be active always, so never
// delete the phone without anything to replace it with!
logd(
"Ignoring voice radio technology changed message. newVoiceRadioTech = Unknown."
+ " Active Phone = "
+ mActivePhone.getPhoneName());
return;
}
boolean oldPowerState = false; // old power state to off
if (mResetModemOnRadioTechnologyChange) {
if (mCommandsInterface.getRadioState().isOn()) {
oldPowerState = true;
logd("Setting Radio Power to Off");
mCommandsInterface.setRadioPower(false, null);
}
}
deleteAndCreatePhone(newVoiceRadioTech);
if (mResetModemOnRadioTechnologyChange && oldPowerState) { // restore power state
logd("Resetting Radio");
mCommandsInterface.setRadioPower(oldPowerState, null);
}
// Set the new interfaces in the proxy's
mIccSmsInterfaceManagerProxy.setmIccSmsInterfaceManager(
mActivePhone.getIccSmsInterfaceManager());
mIccPhoneBookInterfaceManagerProxy.setmIccPhoneBookInterfaceManager(
mActivePhone.getIccPhoneBookInterfaceManager());
mPhoneSubInfoProxy.setmPhoneSubInfo(this.mActivePhone.getPhoneSubInfo());
mCommandsInterface = ((PhoneBase) mActivePhone).mCM;
// Send an Intent to the PhoneApp that we had a radio technology change
Intent intent = new Intent(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED);
intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
intent.putExtra(Phone.PHONE_NAME_KEY, mActivePhone.getPhoneName());
ActivityManagerNative.broadcastStickyIntent(intent, null);
}