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Commit a579ca75 authored by Jack Yu's avatar Jack Yu
Browse files

Do not let guest user disable secure nfc 

Bug: 209446496
Test: manual
Merged-In: I7253f7f08fde04e30400a30d9a0d24f1ceff04b0
Change-Id: I7253f7f08fde04e30400a30d9a0d24f1ceff04b0
(cherry picked from commit d9e3e6e4)
parent 3f6a48a5

src/com/android/settings/connecteddevice/NfcAndPaymentFragment.java

+18 −1
Original line number Diff line number Diff line
@@ -17,6 +17,12 @@ 
package com.android.settings.connecteddevice;



import android.app.settings.SettingsEnums;

import android.content.Context;

import android.content.pm.PackageManager;

import android.content.pm.UserInfo;

import android.os.UserHandle;

import android.os.UserManager;





import com.android.settings.R;

import com.android.settings.dashboard.DashboardFragment;
@@ -54,5 +60,16 @@ public class NfcAndPaymentFragment extends DashboardFragment { 
     * For Search.

     */

    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =

            new BaseSearchIndexProvider(R.xml.nfc_and_payment_settings);

            new BaseSearchIndexProvider(R.xml.nfc_and_payment_settings) {

            @Override

                protected boolean isPageSearchEnabled(Context context) {

                    final UserManager userManager = context.getSystemService(UserManager.class);

                    final UserInfo myUserInfo = userManager.getUserInfo(UserHandle.myUserId());

                    if (myUserInfo.isGuest()) {

                        return false;

                    }

                    final PackageManager pm = context.getPackageManager();

                    return pm.hasSystemFeature(PackageManager.FEATURE_NFC);

                }

            };

}

src/com/android/settings/nfc/SecureNfcEnabler.java

+11 −3
Original line number Diff line number Diff line
@@ -18,9 +18,8 @@ package com.android.settings.nfc; 


import android.content.Context;

import android.nfc.NfcAdapter;

import android.provider.Settings;

import android.os.UserManager;



import androidx.annotation.VisibleForTesting;

import androidx.preference.SwitchPreference;



import com.android.settings.R;
@@ -32,10 +31,12 @@ import com.android.settings.R; 
 */

public class SecureNfcEnabler extends BaseNfcEnabler {

    private final SwitchPreference mPreference;

    private final UserManager mUserManager;



    public SecureNfcEnabler(Context context, SwitchPreference preference) {

        super(context);

        mPreference = preference;

        mUserManager = context.getSystemService(UserManager.class);

    }



    @Override
@@ -48,7 +49,7 @@ public class SecureNfcEnabler extends BaseNfcEnabler { 
            case NfcAdapter.STATE_ON:

                mPreference.setSummary(R.string.nfc_secure_toggle_summary);

                mPreference.setChecked(mPreference.isChecked());

                mPreference.setEnabled(true);

                mPreference.setEnabled(isToggleable());

                break;

            case NfcAdapter.STATE_TURNING_ON:

                mPreference.setEnabled(false);
@@ -58,4 +59,11 @@ public class SecureNfcEnabler extends BaseNfcEnabler { 
                break;

        }

    }



    private boolean isToggleable() {

        if (mUserManager.isGuestUser()) {

            return false;

        }

        return true;

    }

}