| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.tv; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.Build; |
| import android.support.annotation.VisibleForTesting; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import com.android.tv.common.feature.Feature; |
| import com.android.tv.common.feature.GServiceFeature; |
| import com.android.tv.common.feature.PropertyFeature; |
| import com.android.tv.config.RemoteConfig; |
| import com.android.tv.experiments.Experiments; |
| import com.android.tv.util.LocationUtils; |
| import com.android.tv.util.PermissionUtils; |
| import com.android.tv.util.Utils; |
| |
| import java.util.Locale; |
| |
| import static com.android.tv.common.feature.EngOnlyFeature.ENG_ONLY_FEATURE; |
| import static com.android.tv.common.feature.FeatureUtils.AND; |
| import static com.android.tv.common.feature.FeatureUtils.OFF; |
| import static com.android.tv.common.feature.FeatureUtils.ON; |
| import static com.android.tv.common.feature.FeatureUtils.OR; |
| |
| /** |
| * List of {@link Feature} for the Live TV App. |
| * |
| * <p>Remove the {@code Feature} once it is launched. |
| */ |
| public final class Features { |
| private static final String TAG = "Features"; |
| private static final boolean DEBUG = false; |
| |
| /** |
| * UI for opting in to analytics. |
| * |
| * <p>Do not turn this on until the splash screen asking existing users to opt-in is launched. |
| * See <a href="http://b/20228119">b/20228119</a> |
| */ |
| public static final Feature ANALYTICS_OPT_IN = ENG_ONLY_FEATURE; |
| |
| /** |
| * Analytics that include sensitive information such as channel or program identifiers. |
| * |
| * <p>See <a href="http://b/22062676">b/22062676</a> |
| */ |
| public static final Feature ANALYTICS_V2 = AND(ON, ANALYTICS_OPT_IN); |
| |
| public static final Feature EPG_SEARCH = |
| new PropertyFeature("feature_tv_use_epg_search", false); |
| |
| public static final Feature TUNER = |
| new Feature() { |
| @Override |
| public boolean isEnabled(Context context) { |
| |
| if (Utils.isDeveloper()) { |
| // we enable tuner for developers to test tuner in any platform. |
| return true; |
| } |
| |
| // This is special handling just for USB Tuner. |
| // It does not require any N API's but relies on a improvements in N for AC3 support |
| return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N; |
| } |
| }; |
| |
| /** |
| * Use network tuner if it is available and there is no other tuner types. |
| */ |
| public static final Feature NETWORK_TUNER = |
| new Feature() { |
| @Override |
| public boolean isEnabled(Context context) { |
| if (!TUNER.isEnabled(context)) { |
| return false; |
| } |
| if (Utils.isDeveloper()) { |
| // Network tuner will be enabled for developers. |
| return true; |
| } |
| return Locale.US.getCountry().equalsIgnoreCase( |
| LocationUtils.getCurrentCountry(context)); |
| } |
| }; |
| |
| private static final String GSERVICE_KEY_UNHIDE = "live_channels_unhide"; |
| /** |
| * A flag which indicates that LC app is unhidden even when there is no input. |
| */ |
| public static final Feature UNHIDE = |
| OR(new GServiceFeature(GSERVICE_KEY_UNHIDE, false), new Feature() { |
| @Override |
| public boolean isEnabled(Context context) { |
| // If LC app runs as non-system app, we unhide the app. |
| return !PermissionUtils.hasAccessAllEpg(context); |
| } |
| }); |
| |
| public static final Feature PICTURE_IN_PICTURE = |
| new Feature() { |
| private Boolean mEnabled; |
| |
| @Override |
| public boolean isEnabled(Context context) { |
| if (mEnabled == null) { |
| mEnabled = |
| Build.VERSION.SDK_INT >= Build.VERSION_CODES.N |
| && context.getPackageManager() |
| .hasSystemFeature( |
| PackageManager.FEATURE_PICTURE_IN_PICTURE); |
| } |
| return mEnabled; |
| } |
| }; |
| |
| /** Use AC3 software decode. */ |
| public static final Feature AC3_SOFTWARE_DECODE = |
| new Feature() { |
| private final String[] SUPPORTED_REGIONS = {}; |
| |
| private Boolean mEnabled; |
| |
| @Override |
| public boolean isEnabled(Context context) { |
| if (mEnabled == null) { |
| if (mEnabled == null) { |
| // We will not cache the result of fallback solution. |
| String country = LocationUtils.getCurrentCountry(context); |
| for (int i = 0; i < SUPPORTED_REGIONS.length; ++i) { |
| if (SUPPORTED_REGIONS[i].equalsIgnoreCase(country)) { |
| return true; |
| } |
| } |
| if (DEBUG) Log.d(TAG, "AC3 flag false after country check"); |
| return false; |
| } |
| } |
| if (DEBUG) Log.d(TAG, "AC3 flag " + mEnabled); |
| return mEnabled; |
| } |
| }; |
| |
| /** Show postal code fragment before channel scan. */ |
| public static final Feature ENABLE_CLOUD_EPG_REGION = |
| new Feature() { |
| private final String[] SUPPORTED_REGIONS = { |
| }; |
| |
| |
| @Override |
| public boolean isEnabled(Context context) { |
| if (!Experiments.CLOUD_EPG.get()) { |
| if (DEBUG) Log.d(TAG, "Experiments.CLOUD_EPG is false"); |
| return false; |
| } |
| String country = LocationUtils.getCurrentCountry(context); |
| for (int i = 0; i < SUPPORTED_REGIONS.length; i++) { |
| if (SUPPORTED_REGIONS[i].equalsIgnoreCase(country)) { |
| return true; |
| } |
| } |
| if (DEBUG) Log.d(TAG, "EPG flag false after country check"); |
| return false; |
| } |
| }; |
| |
| /** Enable a conflict dialog between currently watched channel and upcoming recording. */ |
| public static final Feature SHOW_UPCOMING_CONFLICT_DIALOG = OFF; |
| |
| /** |
| * Use input blacklist to disable partner's tuner input. |
| */ |
| public static final Feature USE_PARTNER_INPUT_BLACKLIST = ON; |
| |
| /** |
| * Enable Dvb parsers and listeners. |
| */ |
| public static final Feature ENABLE_FILE_DVB = OFF; |
| |
| @VisibleForTesting |
| public static final Feature TEST_FEATURE = new PropertyFeature("test_feature", false); |
| |
| private Features() { |
| } |
| } |