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 = false; 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 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 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
