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;
18 
19 import android.app.Activity;
20 import android.content.Intent;
21 import android.media.tv.TvContract;
22 import android.media.tv.TvInputInfo;
23 import android.net.Uri;
24 import android.os.Bundle;
25 import android.view.KeyEvent;
26 
27 import com.android.tv.data.Channel;
28 import com.android.tv.ui.SelectInputView;
29 import com.android.tv.ui.SelectInputView.OnInputSelectedCallback;
30 import com.android.tv.util.Utils;
31 
32 /**
33  * An activity to select input.
34  */
35 public class SelectInputActivity extends Activity {
36     private SelectInputView mSelectInputView;
37 
38     @Override
onCreate(Bundle savedInstanceState)39     public void onCreate(Bundle savedInstanceState) {
40         super.onCreate(savedInstanceState);
41         ((TvApplication) getApplicationContext()).setSelectInputActivity(this);
42         setContentView(R.layout.activity_select_input);
43         mSelectInputView = (SelectInputView) findViewById(R.id.scene_transition_common);
44         mSelectInputView.setOnInputSelectedCallback(new OnInputSelectedCallback() {
45             @Override
46             public void onTunerInputSelected() {
47                 startTvWithChannel(TvContract.Channels.CONTENT_URI);
48             }
49 
50             @Override
51             public void onPassthroughInputSelected(TvInputInfo input) {
52                 startTvWithChannel(TvContract.buildChannelUriForPassthroughInput(input.getId()));
53             }
54 
55             private void startTvWithChannel(Uri channelUri) {
56                 Intent intent = new Intent(Intent.ACTION_VIEW, channelUri,
57                         SelectInputActivity.this, MainActivity.class);
58                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
59                 startActivity(intent);
60                 finish();
61             }
62         });
63         String channelUriString = Utils.getLastWatchedChannelUri(this);
64         if (channelUriString != null) {
65             Uri channelUri = Uri.parse(channelUriString);
66             if (TvContract.isChannelUriForPassthroughInput(channelUri)) {
67                 mSelectInputView.setCurrentChannel(Channel.createPassthroughChannel(channelUri));
68             }
69             // No need to set the tuner channel because it's the default selection.
70         }
71     }
72 
73     @Override
onResume()74     protected void onResume() {
75         super.onResume();
76         mSelectInputView.onEnterAction(true);
77     }
78 
79     @Override
onPause()80     protected void onPause() {
81         mSelectInputView.onExitAction();
82         super.onPause();
83     }
84 
85     @Override
onDestroy()86     protected void onDestroy() {
87         ((TvApplication) getApplicationContext()).setSelectInputActivity(null);
88         super.onDestroy();
89     }
90 
91     @Override
onKeyUp(int keyCode, KeyEvent event)92     public boolean onKeyUp(int keyCode, KeyEvent event) {
93         if (keyCode == KeyEvent.KEYCODE_I || keyCode == KeyEvent.KEYCODE_TV_INPUT) {
94             mSelectInputView.onKeyUp(keyCode, event);
95             return true;
96         }
97         return super.onKeyUp(keyCode, event);
98     }
99 }
100