1 /* 2 * Copyright (C) 2016 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.incallui.answer.impl.hint; 18 19 import android.annotation.TargetApi; 20 import android.content.Context; 21 import android.content.SharedPreferences; 22 import android.graphics.drawable.Drawable; 23 import android.os.Build.VERSION_CODES; 24 import android.support.annotation.NonNull; 25 import android.support.annotation.Nullable; 26 import com.android.dialer.common.Assert; 27 import com.android.dialer.common.LogUtil; 28 import com.android.dialer.storage.StorageComponent; 29 import com.android.incallui.answer.impl.hint.PawSecretCodeListener.PawType; 30 31 /** Decrypt the event payload to be shown if in a specific time range and the key is received. */ 32 @TargetApi(VERSION_CODES.M) 33 public final class PawImageLoaderImpl implements PawImageLoader { 34 35 @Override 36 @Nullable loadPayload(@onNull Context context)37 public Drawable loadPayload(@NonNull Context context) { 38 Assert.isNotNull(context); 39 40 SharedPreferences preferences = StorageComponent.get(context).unencryptedSharedPrefs(); 41 if (!preferences.getBoolean(PawSecretCodeListener.PAW_ENABLED_WITH_SECRET_CODE_KEY, false)) { 42 return null; 43 } 44 @PawType 45 int pawType = 46 preferences.getInt(PawSecretCodeListener.PAW_TYPE, PawSecretCodeListener.PAW_TYPE_INVALID); 47 48 if (pawType == PawSecretCodeListener.PAW_TYPE_INVALID) { 49 LogUtil.i("PawImageLoaderImpl.loadPayload", "paw type not found, rerolling"); 50 PawSecretCodeListener.selectPawType(preferences); 51 pawType = 52 preferences.getInt( 53 PawSecretCodeListener.PAW_TYPE, PawSecretCodeListener.PAW_TYPE_INVALID); 54 } 55 56 switch (pawType) { 57 case PawSecretCodeListener.PAW_TYPE_CAT: 58 return context.getDrawable(R.drawable.cat_paw); 59 case PawSecretCodeListener.PAW_TYPE_DOG: 60 return context.getDrawable(R.drawable.dog_paw); 61 default: 62 throw Assert.createAssertionFailException("unknown paw type " + pawType); 63 } 64 } 65 } 66