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      1 /*
      2  * Copyright (C) 2010 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.example.android.apis.os;
     18 
     19 import java.util.Locale;
     20 
     21 import android.app.Activity;
     22 import android.app.AlertDialog;
     23 import android.app.Dialog;
     24 import android.content.DialogInterface;
     25 import android.content.Intent;
     26 import android.os.Bundle;
     27 import android.speech.tts.TextToSpeech;
     28 import android.speech.tts.TextToSpeech.OnInitListener;
     29 import android.util.Log;
     30 
     31 import com.example.android.apis.R;
     32 
     33 public class SmsReceivedDialog extends Activity implements OnInitListener {
     34     private static final String TAG = "SmsReceivedDialog";
     35 
     36     private static final int DIALOG_SHOW_MESSAGE = 1;
     37 
     38     public static final String SMS_FROM_ADDRESS_EXTRA = "com.example.android.apis.os.SMS_FROM_ADDRESS";
     39     public static final String SMS_FROM_DISPLAY_NAME_EXTRA = "com.example.android.apis.os.SMS_FROM_DISPLAY_NAME";
     40     public static final String SMS_MESSAGE_EXTRA = "com.example.android.apis.os.SMS_MESSAGE";
     41 
     42     private TextToSpeech mTts;
     43 
     44     private String mFromDisplayName;
     45     private String mFromAddress;
     46     private String mMessage;
     47     private String mFullBodyString;
     48 
     49     @Override
     50     protected void onCreate(Bundle savedInstanceState) {
     51         super.onCreate(savedInstanceState);
     52 
     53         mFromAddress = getIntent().getExtras().getString(SMS_FROM_ADDRESS_EXTRA);
     54         mFromDisplayName = getIntent().getExtras().getString(SMS_FROM_DISPLAY_NAME_EXTRA);
     55         mMessage = getIntent().getExtras().getString(SMS_MESSAGE_EXTRA);
     56 
     57         mFullBodyString = String.format(
     58                 getResources().getString(R.string.sms_speak_string_format),
     59                 mFromDisplayName,
     60                 mMessage);
     61 
     62         showDialog(DIALOG_SHOW_MESSAGE);
     63         mTts = new TextToSpeech(this, this);
     64     }
     65 
     66     public void onInit(int status) {
     67         if (status == TextToSpeech.SUCCESS) {
     68             int result = mTts.setLanguage(Locale.US);
     69             if (result == TextToSpeech.LANG_MISSING_DATA
     70                     || result == TextToSpeech.LANG_NOT_SUPPORTED) {
     71                 Log.e(TAG, "TTS language is not available.");
     72             } else {
     73                 mTts.speak(mFullBodyString, TextToSpeech.QUEUE_ADD, null);
     74             }
     75         } else {
     76             // Initialization failed.
     77             Log.e(TAG, "Could not initialize TTS.");
     78         }
     79     }
     80 
     81     @Override
     82     protected Dialog onCreateDialog(int id) {
     83         switch (id) {
     84         case DIALOG_SHOW_MESSAGE:
     85             return new AlertDialog.Builder(this)
     86                     .setIcon(android.R.drawable.ic_dialog_email)
     87                     .setTitle("Message Received")
     88                     .setMessage(mFullBodyString)
     89                     .setPositiveButton(R.string.reply, new DialogInterface.OnClickListener() {
     90                         public void onClick(DialogInterface dialog, int whichButton) {
     91                             // Begin creating the reply with the SmsMessagingDemo activity
     92                             Intent i = new Intent();
     93                             i.setClass(SmsReceivedDialog.this, SmsMessagingDemo.class);
     94                             i.putExtra(SmsMessagingDemo.SMS_RECIPIENT_EXTRA, mFromAddress);
     95                             startActivity(i);
     96 
     97                             dialog.dismiss();
     98                             finish();
     99                         }
    100                     })
    101                     .setNegativeButton(R.string.dismiss, new DialogInterface.OnClickListener() {
    102                         public void onClick(DialogInterface dialog, int whichButton) {
    103                             dialog.dismiss();
    104                             finish();
    105                         }
    106                     })
    107                     .setOnCancelListener(new DialogInterface.OnCancelListener() {
    108                         public void onCancel(DialogInterface dialog) {
    109                             finish();
    110                         }
    111                     }).create();
    112         }
    113         return null;
    114     }
    115 }
    116