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.accounts; 18 19 import android.content.Context; 20 import android.icu.text.ListFormatter; 21 import android.os.UserHandle; 22 import android.text.BidiFormatter; 23 import android.text.TextUtils; 24 25 import com.android.settings.R; 26 import com.android.settings.core.BasePreferenceController; 27 import com.android.settingslib.accounts.AuthenticatorHelper; 28 29 import java.util.ArrayList; 30 import java.util.List; 31 32 public class TopLevelAccountEntryPreferenceController extends BasePreferenceController { TopLevelAccountEntryPreferenceController(Context context, String preferenceKey)33 public TopLevelAccountEntryPreferenceController(Context context, String preferenceKey) { 34 super(context, preferenceKey); 35 } 36 37 @Override getAvailabilityStatus()38 public int getAvailabilityStatus() { 39 return AVAILABLE_UNSEARCHABLE; 40 } 41 42 @Override getSummary()43 public CharSequence getSummary() { 44 final AuthenticatorHelper authHelper = new AuthenticatorHelper(mContext, 45 UserHandle.of(UserHandle.myUserId()), null /* OnAccountsUpdateListener */); 46 final String[] types = authHelper.getEnabledAccountTypes(); 47 final BidiFormatter bidiFormatter = BidiFormatter.getInstance(); 48 final List<CharSequence> summaries = new ArrayList<>(); 49 50 if (types == null || types.length == 0) { 51 summaries.add(mContext.getString(R.string.account_dashboard_default_summary)); 52 } else { 53 // Show up to 3 account types, ignore any null value 54 int accountToAdd = Math.min(3, types.length); 55 56 for (int i = 0; i < types.length && accountToAdd > 0; i++) { 57 final CharSequence label = authHelper.getLabelForType(mContext, types[i]); 58 if (TextUtils.isEmpty(label)) { 59 continue; 60 } 61 62 summaries.add(bidiFormatter.unicodeWrap(label)); 63 accountToAdd--; 64 } 65 } 66 return ListFormatter.getInstance().format(summaries); 67 } 68 } 69