1 /* 2 * Copyright (C) 2019 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.car.settings.tts; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.speech.tts.TextToSpeech; 23 import android.speech.tts.TtsEngines; 24 25 import androidx.annotation.VisibleForTesting; 26 27 import com.android.car.settings.common.FragmentController; 28 import com.android.car.settings.common.Logger; 29 import com.android.car.settings.common.PreferenceController; 30 import com.android.car.ui.preference.CarUiTwoActionIconPreference; 31 32 /** Business logic to set the summary for the preferred engine entry setting. */ 33 public class PreferredEngineEntryPreferenceController extends 34 PreferenceController<CarUiTwoActionIconPreference> { 35 36 private static final Logger LOG = new Logger(PreferredEngineEntryPreferenceController.class); 37 private TtsEngines mEnginesHelper; 38 PreferredEngineEntryPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)39 public PreferredEngineEntryPreferenceController(Context context, String preferenceKey, 40 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 41 this(context, preferenceKey, fragmentController, uxRestrictions, new TtsEngines(context)); 42 } 43 44 @VisibleForTesting PreferredEngineEntryPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions, TtsEngines enginesHelper)45 public PreferredEngineEntryPreferenceController(Context context, String preferenceKey, 46 FragmentController fragmentController, CarUxRestrictions uxRestrictions, 47 TtsEngines enginesHelper) { 48 super(context, preferenceKey, fragmentController, uxRestrictions); 49 mEnginesHelper = enginesHelper; 50 } 51 52 @Override getPreferenceType()53 protected Class<CarUiTwoActionIconPreference> getPreferenceType() { 54 return CarUiTwoActionIconPreference.class; 55 } 56 57 @Override onCreateInternal()58 protected void onCreateInternal() { 59 getPreference().setOnSecondaryActionClickListener(() -> { 60 TextToSpeech.EngineInfo info = mEnginesHelper.getEngineInfo( 61 mEnginesHelper.getDefaultEngine()); 62 if (info == null) { 63 LOG.e("EngineInfo is null"); 64 return; 65 } 66 Intent subSettingsIntent = mEnginesHelper.getSettingsIntent(info.name); 67 if (subSettingsIntent != null) { 68 getContext().startActivity(subSettingsIntent); 69 } else { 70 LOG.e("subSettingsIntent is null"); 71 } 72 }); 73 } 74 75 @Override updateState(CarUiTwoActionIconPreference preference)76 protected void updateState(CarUiTwoActionIconPreference preference) { 77 TextToSpeech.EngineInfo info = mEnginesHelper.getEngineInfo( 78 mEnginesHelper.getDefaultEngine()); 79 if (info == null) { 80 LOG.e("EngineInfo is null"); 81 return; 82 } 83 preference.setSummary(info.label); 84 } 85 } 86