语言读短信

public class TextSpeaker2 extends Activity implements OnInitListener,OnClickListener{ 
 
public static final Uri SMS_CONTENT_URI = Uri.parse("content://sms"); 
public static final Uri SMS_INBOX_CONTENT_URI = Uri.withAppendedPath(SMS_CONTENT_URI, "inbox"); 
 
int MY_DATA_CHECK_CODE = 0; 
public static TextToSpeech mtts; 
public static String message=""; 
Button speak; 
 
 
/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
setContentView(R.layout.main); 
Log.d("TextSpeaker2", "created"); 
 
speak = (Button)findViewById(R.id.button); 
speak.setOnClickListener(this); 
 
Intent myintent = new Intent(); 
myintent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA); 
startActivityForResult(myintent, MY_DATA_CHECK_CODE); 
 
} 
 
public static void getSmsDetails(Context context, long ignoreThreadId, boolean unreadOnly) { 
String SMS_READ_COLUMN = "read"; 
String WHERE_CONDITION = unreadOnly ? SMS_READ_COLUMN + " = 0" : null; 
String SORT_ORDER = "date DESC"; 
int count = 0; 
if (ignoreThreadId > 0) { 
  WHERE_CONDITION += " AND thread_id != " + ignoreThreadId; 
} 
Cursor cursor = context.getContentResolver().query(SMS_INBOX_CONTENT_URI, 
    new String[] { "address","body" }, WHERE_CONDITION, null, SORT_ORDER); 
if (cursor != null) { 
  count = cursor.getCount(); 
  cursor.moveToFirst(); 
} else { 
  return; 
} 
do { 
  try { 
    //long messageId = cursor.getLong(0); 
    //long threadId = cursor.getLong(1); 
    String address = cursor.getString(0); 
    //long contactId = cursor.getLong(3); 
    //String contactId_string = String.valueOf(contactId); 
    //long timestamp = cursor.getLong(4); 
 
    String body = cursor.getString(1); 
    Log.d("TextSpeaker2", "got body"); 
 
    StringBuffer smsMessage = new StringBuffer(); 
    //smsMessage.append("MessageID: " + messageId + "/" + count + "\n"); 
    //smsMessage.append("ThreadID: " + threadId + "\n"); 
    smsMessage.append("address: " + address + "\n"); 
    //smsMessage.append("contactID: " + contactId + "\n"); 
   // smsMessage.append("contactID_string: " + contactId_string + "\n"); 
    //smsMessage.append("timestamp: " + timestamp + "\n"); 
    smsMessage.append("body: " + body + "\n"); 
    message = smsMessage.toString(); 
    Toast.makeText(context, message, Toast.LENGTH_LONG).show(); 
    mtts.speak(message, TextToSpeech.QUEUE_FLUSH, null); 
    mtts.playSilence(200, TextToSpeech.QUEUE_ADD, null); 
  } finally { 
    cursor.close(); 
  } 
  } while (cursor.moveToNext()); 
 } 
 
 
 
protected void onActivityResult(int requestcode,int resultcode,Intent data) 
 { 
if(requestcode == MY_DATA_CHECK_CODE) 
{ 
    if(resultcode==TextToSpeech.Engine.CHECK_VOICE_DATA_PASS) 
    { 
        // success so create the TTS engine 
        mtts = new TextToSpeech(this,this); 
        mtts.setLanguage(Locale.ENGLISH); 
        getSmsDetails(this, 0, false); 
    } 
    else 
    { 
        //install the Engine 
        Intent install = new Intent(); 
        install.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA); 
        startActivity(install); 
    } 
} 
 
} 
 
 public void onDestroy(Bundle savedInstanceStatBundle) 
{  
mtts.shutdown(); 
} 
 
 @Override 
 public void onInit(int status) { 
// TODO Auto-generated method stub 
//if(status==TextToSpeech.SUCCESS) 
//  speak.setEnabled(true); 
 
} 
 
 @Override 
 public void onClick(View v) { 
mtts.speak(message, TextToSpeech.QUEUE_ADD, null); 
 
}