Home | History | Annotate | Download | only in tv 
      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
     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
     74     protected void onResume() {
     75         super.onResume();
     76         mSelectInputView.onEnterAction(true);
     77     }
     78 
     79     @Override
     80     protected void onPause() {
     81         mSelectInputView.onExitAction();
     82         super.onPause();
     83     }
     84 
     85     @Override
     86     protected void onDestroy() {
     87         ((TvApplication) getApplicationContext()).setSelectInputActivity(null);
     88         super.onDestroy();
     89     }
     90 
     91     @Override
     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