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.car.settings.sound; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 import android.media.AudioAttributes; 22 import android.media.Ringtone; 23 import android.media.RingtoneManager; 24 import android.net.Uri; 25 import android.os.Bundle; 26 27 import androidx.fragment.app.Fragment; 28 29 import com.android.car.settings.common.FragmentController; 30 import com.android.car.settings.common.PreferenceController; 31 32 /** Business logic for changing the default ringtone. */ 33 public class RingtonePreferenceController extends PreferenceController<RingtonePreference> { 34 35 private RingtoneManager mRingtoneManager; 36 RingtonePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)37 public RingtonePreferenceController(Context context, String preferenceKey, 38 FragmentController fragmentController, 39 CarUxRestrictions uxRestrictions) { 40 super(context, preferenceKey, fragmentController, uxRestrictions); 41 mRingtoneManager = new RingtoneManager(context); 42 } 43 44 @Override onCreateInternal()45 protected void onCreateInternal() { 46 mRingtoneManager.setType(getPreference().getRingtoneType()); 47 } 48 49 @Override getPreferenceType()50 protected Class<RingtonePreference> getPreferenceType() { 51 return RingtonePreference.class; 52 } 53 54 @Override updateState(RingtonePreference preference)55 protected void updateState(RingtonePreference preference) { 56 Uri ringtoneUri = RingtoneManager.getActualDefaultRingtoneUri(getContext(), 57 getPreference().getRingtoneType()); 58 // If this URI cannot be found by the ringtone manager, set the URI to be null. 59 if (mRingtoneManager.getRingtonePosition(ringtoneUri) < 0) { 60 ringtoneUri = null; 61 } 62 preference.setSummary(Ringtone.getTitle(getContext(), ringtoneUri, 63 /* followSettingsUri= */ false, /* allowRemote= */ true)); 64 } 65 66 @Override handlePreferenceClicked(RingtonePreference preference)67 protected boolean handlePreferenceClicked(RingtonePreference preference) { 68 getFragmentController().launchFragment(createRingtonePickerFragment(preference)); 69 return true; 70 } 71 72 /** 73 * Prepares the fragment to launch the ringtone picker. This can be modified 74 * to adjust the parameters of the ringtone picker. 75 */ createRingtonePickerFragment(RingtonePreference ringtonePreference)76 private Fragment createRingtonePickerFragment(RingtonePreference ringtonePreference) { 77 Fragment fragment = new RingtonePickerFragment(); 78 Bundle args = fragment.getArguments(); 79 if (args == null) { 80 args = new Bundle(); 81 fragment.setArguments(args); 82 } 83 args.putCharSequence(RingtoneManager.EXTRA_RINGTONE_TITLE, ringtonePreference.getTitle()); 84 args.putInt(RingtoneManager.EXTRA_RINGTONE_TYPE, ringtonePreference.getRingtoneType()); 85 args.putBoolean(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, 86 ringtonePreference.getShowSilent()); 87 88 // Allow playback in external activity. 89 args.putInt(RingtoneManager.EXTRA_RINGTONE_AUDIO_ATTRIBUTES_FLAGS, 90 AudioAttributes.FLAG_BYPASS_INTERRUPTION_POLICY); 91 92 return fragment; 93 } 94 } 95