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
17package com.android.tv.ui;
18
19import android.content.Context;
20import android.media.tv.TvInputInfo;
21import android.text.TextUtils;
22import android.util.AttributeSet;
23import android.view.View;
24import android.widget.LinearLayout;
25import android.widget.TextView;
26
27import com.android.tv.MainActivity;
28import com.android.tv.R;
29import com.android.tv.data.Channel;
30
31public class InputBannerView extends LinearLayout implements TvTransitionManager.TransitionLayout {
32    private final long mShowDurationMillis;
33
34    private final Runnable mHideRunnable = new Runnable() {
35        @Override
36        public void run() {
37            ((MainActivity) getContext()).getOverlayManager().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        }
44    };
45
46    private TextView mInputLabelTextView;
47    private TextView mSecondaryInputLabelTextView;
48
49    public InputBannerView(Context context) {
50        this(context, null, 0);
51    }
52
53    public InputBannerView(Context context, AttributeSet attrs) {
54        this(context, attrs, 0);
55    }
56
57    public InputBannerView(Context context, AttributeSet attrs, int defStyle) {
58        super(context, attrs, defStyle);
59        mShowDurationMillis = context.getResources().getInteger(
60                R.integer.select_input_show_duration);
61    }
62
63    @Override
64    protected void onFinishInflate() {
65        super.onFinishInflate();
66        mInputLabelTextView = (TextView) findViewById(R.id.input_label);
67        mSecondaryInputLabelTextView = (TextView) findViewById(R.id.secondary_input_label);
68    }
69
70    public void updateLabel() {
71        MainActivity mainActivity = (MainActivity) getContext();
72        Channel channel = mainActivity.getCurrentChannel();
73        if (channel == null || !channel.isPassthrough()) {
74            return;
75        }
76        TvInputInfo input = mainActivity.getTvInputManagerHelper().getTvInputInfo(
77                channel.getInputId());
78        CharSequence customLabel = input.loadCustomLabel(getContext());
79        CharSequence label = input.loadLabel(getContext());
80        if (TextUtils.isEmpty(customLabel) || customLabel.equals(label)) {
81            mInputLabelTextView.setText(label);
82            mSecondaryInputLabelTextView.setVisibility(View.GONE);
83        } else {
84            mInputLabelTextView.setText(customLabel);
85            mSecondaryInputLabelTextView.setText(label);
86            mSecondaryInputLabelTextView.setVisibility(View.VISIBLE);
87        }
88    }
89
90    @Override
91    public void onEnterAction(boolean fromEmptyScene) {
92        removeCallbacks(mHideRunnable);
93        postDelayed(mHideRunnable, mShowDurationMillis);
94    }
95
96    @Override
97    public void onExitAction() {
98        removeCallbacks(mHideRunnable);
99    }
100}
101