1 /* 2 * Copyright (C) 2017 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.app; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.media.tv.TvContract; 23 import com.android.tv.TvApplication; 24 import com.android.tv.analytics.Analytics; 25 import com.android.tv.analytics.StubAnalytics; 26 import com.android.tv.analytics.Tracker; 27 import com.android.tv.common.CommonConstants; 28 import com.android.tv.common.actions.InputSetupActionUtils; 29 import com.android.tv.common.config.DefaultConfigManager; 30 import com.android.tv.common.config.api.RemoteConfig; 31 import com.android.tv.common.experiments.ExperimentLoader; 32 import com.android.tv.common.util.CommonUtils; 33 import com.android.tv.data.epg.EpgReader; 34 import com.android.tv.data.epg.StubEpgReader; 35 import com.android.tv.perf.PerformanceMonitor; 36 import com.android.tv.perf.StubPerformanceMonitor; 37 import com.android.tv.tuner.livetuner.LiveTvTunerTvInputService; 38 import com.android.tv.tuner.setup.LiveTvTunerSetupActivity; 39 import com.android.tv.util.account.AccountHelper; 40 import com.android.tv.util.account.AccountHelperImpl; 41 import javax.inject.Provider; 42 43 /** The top level application for Live TV. */ 44 public class LiveTvApplication extends TvApplication { 45 protected static final String TV_ACTIVITY_CLASS_NAME = 46 CommonConstants.BASE_PACKAGE + ".TvActivity"; 47 48 private final StubPerformanceMonitor performanceMonitor = new StubPerformanceMonitor(); 49 private final Provider<EpgReader> mEpgReaderProvider = 50 new Provider<EpgReader>() { 51 52 @Override 53 public EpgReader get() { 54 return new StubEpgReader(LiveTvApplication.this); 55 } 56 }; 57 58 private AccountHelper mAccountHelper; 59 private Analytics mAnalytics; 60 private Tracker mTracker; 61 private String mEmbeddedInputId; 62 private RemoteConfig mRemoteConfig; 63 private ExperimentLoader mExperimentLoader; 64 65 /** Returns the {@link AccountHelperImpl}. */ 66 @Override getAccountHelper()67 public AccountHelper getAccountHelper() { 68 if (mAccountHelper == null) { 69 mAccountHelper = new AccountHelperImpl(getApplicationContext()); 70 } 71 return mAccountHelper; 72 } 73 74 @Override getPerformanceMonitor()75 public synchronized PerformanceMonitor getPerformanceMonitor() { 76 return performanceMonitor; 77 } 78 79 @Override providesEpgReader()80 public Provider<EpgReader> providesEpgReader() { 81 return mEpgReaderProvider; 82 } 83 84 @Override getExperimentLoader()85 public ExperimentLoader getExperimentLoader() { 86 mExperimentLoader = new ExperimentLoader(); 87 return mExperimentLoader; 88 } 89 90 /** Returns the {@link Analytics}. */ 91 @Override getAnalytics()92 public synchronized Analytics getAnalytics() { 93 if (mAnalytics == null) { 94 mAnalytics = StubAnalytics.getInstance(this); 95 } 96 return mAnalytics; 97 } 98 99 /** Returns the default tracker. */ 100 @Override getTracker()101 public synchronized Tracker getTracker() { 102 if (mTracker == null) { 103 mTracker = getAnalytics().getDefaultTracker(); 104 } 105 return mTracker; 106 } 107 108 @Override getTunerSetupIntent(Context context)109 public Intent getTunerSetupIntent(Context context) { 110 // Make an intent to launch the setup activity of TV tuner input. 111 Intent intent = 112 CommonUtils.createSetupIntent( 113 new Intent(context, LiveTvTunerSetupActivity.class), mEmbeddedInputId); 114 intent.putExtra(InputSetupActionUtils.EXTRA_INPUT_ID, mEmbeddedInputId); 115 Intent tvActivityIntent = new Intent(); 116 tvActivityIntent.setComponent(new ComponentName(context, TV_ACTIVITY_CLASS_NAME)); 117 intent.putExtra(InputSetupActionUtils.EXTRA_ACTIVITY_AFTER_COMPLETION, tvActivityIntent); 118 return intent; 119 } 120 121 @Override getEmbeddedTunerInputId()122 public synchronized String getEmbeddedTunerInputId() { 123 if (mEmbeddedInputId == null) { 124 mEmbeddedInputId = 125 TvContract.buildInputId( 126 new ComponentName(this, LiveTvTunerTvInputService.class)); 127 } 128 return mEmbeddedInputId; 129 } 130 131 @Override getRemoteConfig()132 public RemoteConfig getRemoteConfig() { 133 if (mRemoteConfig == null) { 134 // No need to synchronize this, it does not hurt to create two and throw one away. 135 mRemoteConfig = DefaultConfigManager.createInstance(this).getRemoteConfig(); 136 } 137 return mRemoteConfig; 138 } 139 } 140