1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5  * in compliance with the License. You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software distributed under the License
10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11  * or implied. See the License for the specific language governing permissions and limitations under
12  * the License.
13  */
14 package com.example.android.leanback;
15 
16 import android.app.Activity;
17 import android.content.Intent;
18 import android.os.Bundle;
19 import android.support.v17.leanback.app.SearchFragment;
20 import android.support.v17.leanback.widget.SpeechRecognitionCallback;
21 import android.util.Log;
22 
23 public class SearchActivity extends Activity
24 {
25     private static final String TAG = "SearchActivity";
26     private static boolean DEBUG = true;
27 
28     /** If using internal speech recognizer, you must have RECORD_AUDIO permission */
29     private static boolean USE_INTERNAL_SPEECH_RECOGNIZER = true;
30     private static final int REQUEST_SPEECH = 1;
31 
32     private SearchFragment mFragment;
33     private SpeechRecognitionCallback mSpeechRecognitionCallback;
34 
35     /** Called when the activity is first created. */
36     @Override
onCreate(Bundle savedInstanceState)37     public void onCreate(Bundle savedInstanceState)
38     {
39         super.onCreate(savedInstanceState);
40         setContentView(R.layout.search);
41 
42         mFragment = (SearchFragment) getFragmentManager().findFragmentById(R.id.search_fragment);
43 
44         if (!USE_INTERNAL_SPEECH_RECOGNIZER) {
45             mSpeechRecognitionCallback = new SpeechRecognitionCallback() {
46                 @Override
47                 public void recognizeSpeech() {
48                     if (DEBUG) Log.v(TAG, "recognizeSpeech");
49                     startActivityForResult(mFragment.getRecognizerIntent(), REQUEST_SPEECH);
50                 }
51             };
52             mFragment.setSpeechRecognitionCallback(mSpeechRecognitionCallback);
53         }
54     }
55 
56     @Override
onActivityResult(int requestCode, int resultCode, Intent data)57     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
58         if (DEBUG) Log.v(TAG, "onActivityResult requestCode=" + requestCode +
59                 " resultCode=" + resultCode +
60                 " data=" + data);
61         if (requestCode == REQUEST_SPEECH && resultCode == RESULT_OK) {
62             mFragment.setSearchQuery(data, true);
63         }
64     }
65 
66 }
67