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             () ->
35                     ((MainActivity) getContext())
36                             .getOverlayManager()
37                             .hideOverlays(
38                                     TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_DIALOG
39                                             | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_SIDE_PANELS
40                                             | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_PROGRAM_GUIDE
41                                             | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_MENU
42                                             | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_FRAGMENT);
43     private TextView mInputLabelTextView;
44     private TextView mSecondaryInputLabelTextView;
45 
InputBannerView(Context context)46     public InputBannerView(Context context) {
47         this(context, null, 0);
48     }
49 
InputBannerView(Context context, AttributeSet attrs)50     public InputBannerView(Context context, AttributeSet attrs) {
51         this(context, attrs, 0);
52     }
53 
InputBannerView(Context context, AttributeSet attrs, int defStyle)54     public InputBannerView(Context context, AttributeSet attrs, int defStyle) {
55         super(context, attrs, defStyle);
56         mShowDurationMillis =
57                 context.getResources().getInteger(R.integer.select_input_show_duration);
58     }
59 
60     @Override
onFinishInflate()61     protected void onFinishInflate() {
62         super.onFinishInflate();
63         mInputLabelTextView = (TextView) findViewById(R.id.input_label);
64         mSecondaryInputLabelTextView = (TextView) findViewById(R.id.secondary_input_label);
65     }
66 
updateLabel()67     public void updateLabel() {
68         MainActivity mainActivity = (MainActivity) getContext();
69         Channel channel = mainActivity.getCurrentChannel();
70         if (channel == null || !channel.isPassthrough()) {
71             return;
72         }
73         TvInputInfo input =
74                 mainActivity.getTvInputManagerHelper().getTvInputInfo(channel.getInputId());
75         CharSequence customLabel = input.loadCustomLabel(getContext());
76         CharSequence label = input.loadLabel(getContext());
77         if (TextUtils.isEmpty(customLabel) || customLabel.equals(label)) {
78             mInputLabelTextView.setText(label);
79             mSecondaryInputLabelTextView.setVisibility(View.GONE);
80         } else {
81             mInputLabelTextView.setText(customLabel);
82             mSecondaryInputLabelTextView.setText(label);
83             mSecondaryInputLabelTextView.setVisibility(View.VISIBLE);
84         }
85     }
86 
87     @Override
onEnterAction(boolean fromEmptyScene)88     public void onEnterAction(boolean fromEmptyScene) {
89         removeCallbacks(mHideRunnable);
90         postDelayed(mHideRunnable, mShowDurationMillis);
91     }
92 
93     @Override
onExitAction()94     public void onExitAction() {
95         removeCallbacks(mHideRunnable);
96     }
97 }
98