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.menu; 18 19 import android.content.Context; 20 import android.support.annotation.Nullable; 21 import android.text.TextUtils; 22 23 import com.android.tv.MainActivity; 24 import com.android.tv.R; 25 import com.android.tv.customization.CustomAction; 26 import com.android.tv.customization.TvCustomizationManager; 27 import com.android.tv.ui.TunableTvView; 28 29 import java.util.List; 30 31 /** 32 * A factory class to create menu rows. 33 */ 34 public class MenuRowFactory { 35 private final MainActivity mMainActivity; 36 private final TunableTvView mTvView; 37 private final TvCustomizationManager mTvCustomizationManager; 38 39 /** 40 * A constructor. 41 */ MenuRowFactory(MainActivity mainActivity, TunableTvView tvView)42 public MenuRowFactory(MainActivity mainActivity, TunableTvView tvView) { 43 mMainActivity = mainActivity; 44 mTvView = tvView; 45 mTvCustomizationManager = new TvCustomizationManager(mainActivity); 46 mTvCustomizationManager.initialize(); 47 } 48 49 /** 50 * Creates an object corresponding to the given {@code key}. 51 */ 52 @Nullable createMenuRow(Menu menu, Class<?> key)53 public MenuRow createMenuRow(Menu menu, Class<?> key) { 54 if (PlayControlsRow.class.equals(key)) { 55 return new PlayControlsRow(mMainActivity, mTvView, menu, 56 mMainActivity.getTimeShiftManager()); 57 } else if (ChannelsRow.class.equals(key)) { 58 return new ChannelsRow(mMainActivity, menu, mMainActivity.getProgramDataManager()); 59 } else if (PartnerRow.class.equals(key)) { 60 List<CustomAction> customActions = mTvCustomizationManager.getCustomActions( 61 TvCustomizationManager.ID_PARTNER_ROW); 62 String title = mTvCustomizationManager.getPartnerRowTitle(); 63 if (customActions != null && !TextUtils.isEmpty(title)) { 64 return new PartnerRow(mMainActivity, menu, title, customActions); 65 } 66 return null; 67 } else if (TvOptionsRow.class.equals(key)) { 68 return new TvOptionsRow(mMainActivity, menu, mTvCustomizationManager 69 .getCustomActions(TvCustomizationManager.ID_OPTIONS_ROW)); 70 } else if (PipOptionsRow.class.equals(key)) { 71 return new PipOptionsRow(mMainActivity, menu); 72 } 73 return null; 74 } 75 76 /** 77 * A menu row which represents the TV options row. 78 */ 79 public static class TvOptionsRow extends ItemListRow { TvOptionsRow(Context context, Menu menu, List<CustomAction> customActions)80 private TvOptionsRow(Context context, Menu menu, List<CustomAction> customActions) { 81 super(context, menu, R.string.menu_title_options, R.dimen.action_card_height, 82 new TvOptionsRowAdapter(context, customActions)); 83 } 84 85 @Override onStreamInfoChanged()86 public void onStreamInfoChanged() { 87 if (getMenu().isActive()) { 88 update(); 89 } 90 } 91 } 92 93 /** 94 * A menu row which represents the PIP options row. 95 */ 96 public static class PipOptionsRow extends ItemListRow { 97 private final MainActivity mMainActivity; 98 PipOptionsRow(Context context, Menu menu)99 private PipOptionsRow(Context context, Menu menu) { 100 super(context, menu, R.string.menu_title_pip_options, R.dimen.action_card_height, 101 new PipOptionsRowAdapter(context)); 102 mMainActivity = (MainActivity) context; 103 } 104 105 @Override isVisible()106 public boolean isVisible() { 107 // TODO: Remove the dependency on MainActivity. 108 return super.isVisible() && mMainActivity.isPipEnabled(); 109 } 110 } 111 112 /** 113 * A menu row which represents the partner row. 114 */ 115 public static class PartnerRow extends ItemListRow { PartnerRow(Context context, Menu menu, String title, List<CustomAction> customActions)116 private PartnerRow(Context context, Menu menu, String title, 117 List<CustomAction> customActions) { 118 super(context, menu, title, R.dimen.action_card_height, 119 new PartnerOptionsRowAdapter(context, customActions)); 120 } 121 } 122 } 123