1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.users; 18 19 import android.content.Context; 20 21 import androidx.annotation.VisibleForTesting; 22 import androidx.preference.Preference; 23 24 import com.android.settings.R; 25 import com.android.settings.core.BasePreferenceController; 26 import com.android.settingslib.widget.FooterPreference; 27 import com.android.settingslib.widget.FooterPreferenceMixinCompat; 28 29 public class MultiUserFooterPreferenceController extends BasePreferenceController { 30 31 @VisibleForTesting 32 final UserCapabilities mUserCaps; 33 34 private FooterPreferenceMixinCompat mFooterMixin; 35 MultiUserFooterPreferenceController(Context context)36 public MultiUserFooterPreferenceController(Context context) { 37 super(context, "dummy_key"); 38 mUserCaps = UserCapabilities.create(context); 39 } 40 setFooterMixin( FooterPreferenceMixinCompat footerMixin)41 public MultiUserFooterPreferenceController setFooterMixin( 42 FooterPreferenceMixinCompat footerMixin) { 43 mFooterMixin = footerMixin; 44 return this; 45 } 46 47 @Override getAvailabilityStatus()48 public int getAvailabilityStatus() { 49 return (mUserCaps.mEnabled && !mUserCaps.mUserSwitcherEnabled) 50 ? AVAILABLE_UNSEARCHABLE 51 : DISABLED_FOR_USER; 52 } 53 54 @Override updateState(Preference preference)55 public void updateState(Preference preference) { 56 mUserCaps.updateAddUserCapabilities(mContext); 57 final FooterPreference pref = mFooterMixin.createFooterPreference(); 58 pref.setTitle(R.string.user_settings_footer_text); 59 pref.setVisible(isAvailable()); 60 } 61 } 62