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Commit 55d4d75f authored by Sanket Padawe's avatar Sanket Padawe Committed by Robert Greenwalt
Browse files

Disable data sim selection when phone call active. 

Bug: 19301456
Bug: 19150497
Change-Id: I396641b24e78616c93510bf367b61fa7c47ec068
parent a15b8754

src/com/android/settings/sim/SimSettings.java

+31 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ import android.os.Bundle; 
import android.preference.Preference;

import android.preference.PreferenceScreen;

import android.provider.SearchIndexableResource;

import android.telephony.PhoneStateListener;

import android.telephony.SubscriptionInfo;

import android.telephony.SubscriptionManager;

import android.telephony.TelephonyManager;
@@ -52,6 +53,8 @@ import com.android.settings.Utils; 
import com.android.settings.search.BaseSearchIndexProvider;

import com.android.settings.search.Indexable;

import com.android.settings.R;

import android.os.SystemProperties;

import com.android.internal.telephony.TelephonyProperties;



import java.util.ArrayList;

import java.util.List;
@@ -245,10 +248,38 @@ public class SimSettings extends RestrictedSettingsFragment implements Indexable 
        // FIXME: b/18385348, needs to handle null from getActiveSubscriptionInfoList

        if (DBG) log("[onResme] mSubInfoList=" + mSubInfoList);



        final TelephonyManager tm =

                (TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);

        tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);



        updateAvailableSubInfos();

        updateAllOptions();

    }



    @Override

    public void onPause() {

        super.onPause();

        final TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);

        tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);

    }



    private final PhoneStateListener mPhoneStateListener = new PhoneStateListener() {

        // Disable Sim selection for Data when voice call is going on as changing the default data

        // sim causes a modem reset currently and call gets disconnected

        // ToDo : Add subtext on disabled preference to let user know that default data sim cannot

        // be changed while call is going on

        @Override

        public void onCallStateChanged(int state, String incomingNumber) {

            if (DBG) log("PhoneStateListener.onCallStateChanged: state=" + state);

             final Preference pref = findPreference(KEY_CELLULAR_DATA);

            if (pref != null) {

                final boolean ecbMode = SystemProperties.getBoolean(

                        TelephonyProperties.PROPERTY_INECM_MODE, false);

                pref.setEnabled((state == TelephonyManager.CALL_STATE_IDLE) && !ecbMode);

            }

        }

    };



    @Override

    public boolean onPreferenceTreeClick(final PreferenceScreen preferenceScreen,

            final Preference preference) {