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Commit 51b3984b authored by Malcolm Chen's avatar Malcolm Chen
Browse files

Triggering notifications when dual CDMA SIM combinations are detected 

In Telelphony, if both active subscriptions are CDMA capable, notify
Setting which will send a warning to user of it.

Bug: 132631355
Test: manual - have two cdma capable subscriptions active, make sure
the notification is sent, and tapping on it leads to the helper page.

Change-Id: If5740d08311a99eaea0c8980b40c4f78b7ecab6d
parent 6ccdd6b1

src/java/com/android/internal/telephony/GsmCdmaPhone.java

+3 −2
Original line number Diff line number Diff line
@@ -3468,8 +3468,9 @@ public class GsmCdmaPhone extends Phone { 
        }

    }



    //return true if either CSIM or RUIM app is present

    private boolean isCdmaSubscriptionAppPresent(){

    // Return true if either CSIM or RUIM app is present

    @Override

    public boolean isCdmaSubscriptionAppPresent() {

        UiccCardApplication cdmaApplication =

                mUiccController.getUiccCardApplication(mPhoneId, UiccController.APP_FAM_3GPP2);

        return cdmaApplication != null && (cdmaApplication.getType() == AppType.APPTYPE_CSIM ||

src/java/com/android/internal/telephony/MultiSimSettingController.java

+82 −17
Original line number Diff line number Diff line
@@ -22,6 +22,10 @@ import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELE 
import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL;

import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_DATA;

import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE;

import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_NAMES;

import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE;

import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA;

import static android.telephony.TelephonyManager.EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE;

import static android.telephony.TelephonyManager.EXTRA_SUBSCRIPTION_ID;



import android.annotation.IntDef;
@@ -36,6 +40,7 @@ import android.provider.Settings.SettingNotFoundException; 
import android.telephony.SubscriptionInfo;

import android.telephony.SubscriptionManager;

import android.telephony.TelephonyManager;

import android.text.TextUtils;

import android.util.Log;



import com.android.internal.annotations.VisibleForTesting;
@@ -392,7 +397,7 @@ public class MultiSimSettingController extends Handler { 
                mSubController.getDefaultSmsSubId(),

                (newValue -> mSubController.setDefaultSmsSubId(newValue)));



        showSimSelectDialogIfNeeded(change, dataSelected, voiceSelected, smsSelected);

        sendSubChangeNotificationIfNeeded(change, dataSelected, voiceSelected, smsSelected);

    }



    @PrimarySubChangeType
@@ -440,11 +445,41 @@ public class MultiSimSettingController extends Handler { 
        }

    }



    private void showSimSelectDialogIfNeeded(int change, boolean dataSelected,

    private void sendSubChangeNotificationIfNeeded(int change, boolean dataSelected,

            boolean voiceSelected, boolean smsSelected) {

        @TelephonyManager.DefaultSubscriptionSelectType

        int simSelectDialogType = getSimSelectDialogType(

                change, dataSelected, voiceSelected, smsSelected);

        SimCombinationWarningParams simCombinationParams = getSimCombinationWarningParams(change);



        if (simSelectDialogType != EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE

                || simCombinationParams.mWarningType != EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE) {

            log("[sendSubChangeNotificationIfNeeded] showing dialog type "

                    + simSelectDialogType);

            log("[sendSubChangeNotificationIfNeeded] showing sim warning "

                    + simCombinationParams.mWarningType);

            Intent intent = new Intent();

            intent.setAction(ACTION_PRIMARY_SUBSCRIPTION_LIST_CHANGED);

            intent.setClassName("com.android.settings",

                    "com.android.settings.sim.SimSelectNotification");

            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);



            intent.putExtra(EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE, simSelectDialogType);

            if (simSelectDialogType == EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL) {

                intent.putExtra(EXTRA_SUBSCRIPTION_ID, mPrimarySubList.get(0));

            }



            intent.putExtra(EXTRA_SIM_COMBINATION_WARNING_TYPE, simCombinationParams.mWarningType);

            if (simCombinationParams.mWarningType == EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA) {

                intent.putExtra(EXTRA_SIM_COMBINATION_NAMES, simCombinationParams.mSimNames);

            }

            mContext.sendBroadcast(intent);

        }

    }



    private int getSimSelectDialogType(int change, boolean dataSelected,

            boolean voiceSelected, boolean smsSelected) {

        int dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE;

        int preferredSubId = INVALID_SUBSCRIPTION_ID;



        // If a primary subscription is removed and only one is left active, ask user

        // for preferred sub selection if any default setting is not set.
@@ -453,26 +488,56 @@ public class MultiSimSettingController extends Handler { 
        if (mPrimarySubList.size() == 1 && change == PRIMARY_SUB_REMOVED

                && (!dataSelected || !smsSelected || !voiceSelected)) {

            dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL;

            preferredSubId = mPrimarySubList.get(0);

        } else if (mPrimarySubList.size() > 1 && (change == PRIMARY_SUB_REMOVED

                || change == PRIMARY_SUB_ADDED || change == PRIMARY_SUB_SWAPPED)) {

        } else if (mPrimarySubList.size() > 1 && isUserVisibleChange(change)) {

            // If change is SWAPPED_IN_GROUP or MARKED_OPPT orINITIALIZED, don't ask user again.

            dialogType = EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_DATA;

        }



        if (dialogType != EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE) {

            log("[showSimSelectDialogIfNeeded] showing dialog type " + dialogType);

            Intent intent = new Intent();

            intent.setAction(ACTION_PRIMARY_SUBSCRIPTION_LIST_CHANGED);

            intent.setClassName("com.android.settings",

                    "com.android.settings.sim.SimSelectNotification");

            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

            intent.putExtra(EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE, dialogType);

            if (dialogType == EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL) {

                intent.putExtra(EXTRA_SUBSCRIPTION_ID, preferredSubId);

        return dialogType;

    }

            mContext.sendBroadcast(intent);



    private class SimCombinationWarningParams {

        @TelephonyManager.SimCombinationWarningType

        int mWarningType = EXTRA_SIM_COMBINATION_WARNING_TYPE_NONE;

        String mSimNames;

    }



    private SimCombinationWarningParams getSimCombinationWarningParams(int change) {

        SimCombinationWarningParams params = new SimCombinationWarningParams();

        // If it's single SIM active, no SIM combination warning is needed.

        if (mPrimarySubList.size() <= 1) return params;

        // If it's no primary SIM change or it's not user visible change

        // (initialized or swapped in a group), no SIM combination warning is needed.

        if (!isUserVisibleChange(change)) return params;



        List<String> simNames = new ArrayList<>();

        int cdmaPhoneCount = 0;

        for (int subId : mPrimarySubList) {

            Phone phone = PhoneFactory.getPhone(SubscriptionManager.getPhoneId(subId));

            // If a dual CDMA SIM combination warning is needed.

            if (phone != null && phone.isCdmaSubscriptionAppPresent()) {

                cdmaPhoneCount++;

                String simName = mSubController.getActiveSubscriptionInfo(

                        subId, mContext.getOpPackageName()).getDisplayName().toString();

                if (TextUtils.isEmpty(simName)) {

                    // Fall back to carrier name.

                    simName = phone.getCarrierName();

                }

                simNames.add(simName);

            }

        }



        if (cdmaPhoneCount > 1) {

            params.mWarningType = EXTRA_SIM_COMBINATION_WARNING_TYPE_DUAL_CDMA;

            params.mSimNames = String.join(" & ", simNames);

        }



        return params;

    }



    private boolean isUserVisibleChange(int change) {

        return (change == PRIMARY_SUB_ADDED || change == PRIMARY_SUB_REMOVED

                || change == PRIMARY_SUB_SWAPPED);

    }



    private void disableDataForNonDefaultNonOpportunisticSubscriptions() {

src/java/com/android/internal/telephony/Phone.java

+5 −0
Original line number Diff line number Diff line
@@ -4016,6 +4016,11 @@ public abstract class Phone extends Handler implements PhoneInternalInterface { 
        return mDcTrackers.get(transportType);

    }



    // Return true if either CSIM or RUIM app is present. By default it returns false.

    public boolean isCdmaSubscriptionAppPresent() {

        return false;

    }



    /**

     * Get the HAL version.

     *