ImsPhone: update wfc mode per roaming status (96b668cc) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/imsphone/ImsPhone.java

+52 −1

Original line number	Diff line number	Diff line
		@@ -40,9 +40,10 @@ import android.os.UserHandle;
		import android.provider.Telephony;
		import android.telephony.CarrierConfigManager;
		import android.telephony.PhoneNumberUtils;
		import android.telephony.ServiceState;
		import android.telephony.Rlog;
		import android.telephony.ServiceState;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		import android.text.TextUtils;

		import com.android.ims.ImsCallForwardInfo;
		@@ -117,6 +118,8 @@ public class ImsPhone extends ImsPhoneBase {
		private static final int EVENT_SET_CLIR_DONE = EVENT_LAST + 5;
		private static final int EVENT_GET_CLIR_DONE = EVENT_LAST + 6;
		private static final int EVENT_DEFAULT_PHONE_DATA_STATE_CHANGED = EVENT_LAST + 7;
		private static final int EVENT_SERVICE_STATE_CHANGED = EVENT_LAST + 8;
		private static final int EVENT_VOICE_CALL_ENDED = EVENT_LAST + 9;

		static final int RESTART_ECM_TIMER = 0; // restart Ecm timer
		static final int CANCEL_ECM_TIMER = 1; // cancel Ecm timer
		@@ -146,6 +149,8 @@ public class ImsPhone extends ImsPhoneBase {

		private boolean mImsRegistered = false;

		private boolean mRoaming = false;

		// List of Registrants to send supplementary service notifications to.
		private RegistrantList mSsnRegistrants = new RegistrantList();

		@@ -224,6 +229,10 @@ public class ImsPhone extends ImsPhoneBase {
		EVENT_DEFAULT_PHONE_DATA_STATE_CHANGED, null);
		}
		updateDataServiceState();

		mDefaultPhone.registerForServiceStateChanged(this, EVENT_SERVICE_STATE_CHANGED, null);
		// Force update roaming state
		updateRoamingState(getCurrentRoaming());
		}

		//todo: get rid of this function. It is not needed since parentPhone obj never changes
		@@ -235,12 +244,14 @@ public class ImsPhone extends ImsPhoneBase {
		mPendingMMIs.clear();
		mExternalCallTracker.tearDown();
		mCT.unregisterPhoneStateListener(mExternalCallTracker);
		mCT.unregisterForVoiceCallEnded(this);
		mCT.dispose();

		//Force all referenced classes to unregister their former registered events
		if (mDefaultPhone != null && mDefaultPhone.getServiceStateTracker() != null) {
		mDefaultPhone.getServiceStateTracker().
		unregisterForDataRegStateOrRatChanged(this);
		mDefaultPhone.unregisterForServiceStateChanged(this);
		}
		}

		@@ -1233,6 +1244,26 @@ public class ImsPhone extends ImsPhoneBase {
		updateDataServiceState();
		break;

		case EVENT_SERVICE_STATE_CHANGED:
		if (VDBG) Rlog.d(LOG_TAG, "EVENT_SERVICE_STATE_CHANGED");
		ar = (AsyncResult) msg.obj;
		ServiceState newServiceState = (ServiceState) ar.result;
		// only update if roaming status changed
		if (mRoaming != newServiceState.getRoaming()) {
		if (DBG) Rlog.d(LOG_TAG, "Roaming state changed");
		updateRoamingState(newServiceState.getRoaming());
		}
		break;
		case EVENT_VOICE_CALL_ENDED:
		if (DBG) Rlog.d(LOG_TAG, "Voice call ended. Handle pending updateRoamingState.");
		mCT.unregisterForVoiceCallEnded(this);
		// only update if roaming status changed
		boolean newRoaming = getCurrentRoaming();
		if (mRoaming != newRoaming) {
		updateRoamingState(newRoaming);
		}
		break;

		default:
		super.handleMessage(msg);
		break;
		@@ -1587,6 +1618,25 @@ public class ImsPhone extends ImsPhoneBase {
		return mCT.getVtDataUsage();
		}

		private void updateRoamingState(boolean newRoaming) {
		if (mCT.getState() == PhoneConstants.State.IDLE) {
		if (DBG) Rlog.d(LOG_TAG, "updateRoamingState now: " + newRoaming);
		mRoaming = newRoaming;
		ImsManager.setWfcMode(mContext,
		ImsManager.getWfcMode(mContext, newRoaming), newRoaming);
		} else {
		if (DBG) Rlog.d(LOG_TAG, "updateRoamingState postponed: " + newRoaming);
		mCT.registerForVoiceCallEnded(this,
		EVENT_VOICE_CALL_ENDED, null);
		}
		}

		private boolean getCurrentRoaming() {
		TelephonyManager tm = (TelephonyManager) mContext
		.getSystemService(Context.TELEPHONY_SERVICE);
		return tm.isNetworkRoaming();
		}

		@Override
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		pw.println("ImsPhone extends:");
		@@ -1603,6 +1653,7 @@ public class ImsPhone extends ImsPhoneBase {
		pw.println(" mEcmExitRespRegistrant = " + mEcmExitRespRegistrant);
		pw.println(" mSilentRedialRegistrants = " + mSilentRedialRegistrants);
		pw.println(" mImsRegistered = " + mImsRegistered);
		pw.println(" mRoaming = " + mRoaming);
		pw.println(" mSsnRegistrants = " + mSsnRegistrants);
		pw.flush();
		}