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.ui; 18 19 import android.content.Context; 20 import android.media.tv.TvInputInfo; 21 import android.text.TextUtils; 22 import android.util.AttributeSet; 23 import android.view.View; 24 import android.widget.LinearLayout; 25 import android.widget.TextView; 26 import com.android.tv.MainActivity; 27 import com.android.tv.R; 28 import com.android.tv.data.api.Channel; 29 30 public class InputBannerView extends LinearLayout implements TvTransitionManager.TransitionLayout { 31 private final long mShowDurationMillis; 32 33 private final Runnable mHideRunnable = 34 new Runnable() { 35 @Override 36 public void run() { 37 ((MainActivity) getContext()) 38 .getOverlayManager() 39 .hideOverlays( 40 TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_DIALOG 41 | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_SIDE_PANELS 42 | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_PROGRAM_GUIDE 43 | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_MENU 44 | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_FRAGMENT); 45 } 46 }; 47 48 private TextView mInputLabelTextView; 49 private TextView mSecondaryInputLabelTextView; 50 InputBannerView(Context context)51 public InputBannerView(Context context) { 52 this(context, null, 0); 53 } 54 InputBannerView(Context context, AttributeSet attrs)55 public InputBannerView(Context context, AttributeSet attrs) { 56 this(context, attrs, 0); 57 } 58 InputBannerView(Context context, AttributeSet attrs, int defStyle)59 public InputBannerView(Context context, AttributeSet attrs, int defStyle) { 60 super(context, attrs, defStyle); 61 mShowDurationMillis = 62 context.getResources().getInteger(R.integer.select_input_show_duration); 63 } 64 65 @Override onFinishInflate()66 protected void onFinishInflate() { 67 super.onFinishInflate(); 68 mInputLabelTextView = (TextView) findViewById(R.id.input_label); 69 mSecondaryInputLabelTextView = (TextView) findViewById(R.id.secondary_input_label); 70 } 71 updateLabel()72 public void updateLabel() { 73 MainActivity mainActivity = (MainActivity) getContext(); 74 Channel channel = mainActivity.getCurrentChannel(); 75 if (channel == null || !channel.isPassthrough()) { 76 return; 77 } 78 TvInputInfo input = 79 mainActivity.getTvInputManagerHelper().getTvInputInfo(channel.getInputId()); 80 CharSequence customLabel = input.loadCustomLabel(getContext()); 81 CharSequence label = input.loadLabel(getContext()); 82 if (TextUtils.isEmpty(customLabel) || customLabel.equals(label)) { 83 mInputLabelTextView.setText(label); 84 mSecondaryInputLabelTextView.setVisibility(View.GONE); 85 } else { 86 mInputLabelTextView.setText(customLabel); 87 mSecondaryInputLabelTextView.setText(label); 88 mSecondaryInputLabelTextView.setVisibility(View.VISIBLE); 89 } 90 } 91 92 @Override onEnterAction(boolean fromEmptyScene)93 public void onEnterAction(boolean fromEmptyScene) { 94 removeCallbacks(mHideRunnable); 95 postDelayed(mHideRunnable, mShowDurationMillis); 96 } 97 98 @Override onExitAction()99 public void onExitAction() { 100 removeCallbacks(mHideRunnable); 101 } 102 } 103