1 /* 2 * Copyright (C) 2015 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.tv; 18 19 import static com.android.tv.common.feature.EngOnlyFeature.ENG_ONLY_FEATURE; 20 import static com.android.tv.common.feature.FeatureUtils.AND; 21 import static com.android.tv.common.feature.FeatureUtils.OFF; 22 import static com.android.tv.common.feature.FeatureUtils.ON; 23 import static com.android.tv.common.feature.FeatureUtils.OR; 24 25 import android.content.Context; 26 import android.content.pm.PackageManager; 27 import android.os.Build; 28 import android.support.annotation.VisibleForTesting; 29 import android.support.v4.os.BuildCompat; 30 31 import com.android.tv.common.feature.Feature; 32 import com.android.tv.common.feature.GServiceFeature; 33 import com.android.tv.common.feature.PropertyFeature; 34 import com.android.tv.util.PermissionUtils; 35 36 /** 37 * List of {@link Feature} for the Live TV App. 38 * 39 * <p>Remove the {@code Feature} once it is launched. 40 */ 41 public final class Features { 42 /** 43 * UI for opting in to analytics. 44 * 45 * <p>Do not turn this on until the splash screen asking existing users to opt-in is launched. 46 * See <a href="http://b/20228119">b/20228119</a> 47 */ 48 public static final Feature ANALYTICS_OPT_IN = ENG_ONLY_FEATURE; 49 50 /** 51 * Analytics that include sensitive information such as channel or program identifiers. 52 * 53 * <p>See <a href="http://b/22062676">b/22062676</a> 54 */ 55 public static final Feature ANALYTICS_V2 = AND(ON, ANALYTICS_OPT_IN); 56 57 public static final Feature EPG_SEARCH = 58 new PropertyFeature("feature_tv_use_epg_search", false); 59 60 public static final Feature TUNER = new Feature() { 61 @Override 62 public boolean isEnabled(Context context) { 63 64 // This is special handling just for USB Tuner. 65 // It does not require any N API's but relies on a improvements in N for AC3 support 66 // After release, change class to this to just be {@link BuildCompat#isAtLeastN()}. 67 return Build.VERSION.SDK_INT > Build.VERSION_CODES.M || BuildCompat.isAtLeastN(); 68 } 69 70 }; 71 72 private static final String GSERVICE_KEY_UNHIDE = "live_channels_unhide"; 73 /** 74 * A flag which indicates that LC app is unhidden even when there is no input. 75 */ 76 public static final Feature UNHIDE = 77 OR(new GServiceFeature(GSERVICE_KEY_UNHIDE, false), new Feature() { 78 @Override 79 public boolean isEnabled(Context context) { 80 // If LC app runs as non-system app, we unhide the app. 81 return !PermissionUtils.hasAccessAllEpg(context); 82 } 83 }); 84 85 public static final Feature PICTURE_IN_PICTURE = new Feature() { 86 private Boolean mEnabled; 87 88 @Override 89 public boolean isEnabled(Context context) { 90 if (mEnabled == null) { 91 mEnabled = context.getPackageManager().hasSystemFeature( 92 PackageManager.FEATURE_PICTURE_IN_PICTURE); 93 } 94 return mEnabled; 95 } 96 }; 97 98 /** 99 * Enable a conflict dialog between currently watched channel and upcoming recording. 100 */ 101 public static final Feature SHOW_UPCOMING_CONFLICT_DIALOG = OFF; 102 103 /** 104 * Use input blacklist to disable partner's tuner input. 105 */ 106 public static final Feature USE_PARTNER_INPUT_BLACKLIST = ON; 107 108 @VisibleForTesting 109 public static final Feature TEST_FEATURE = new PropertyFeature("test_feature", false); 110 Features()111 private Features() { 112 } 113 } 114