Android example source code file (SmsReceivedDialog.java)

This example Android source code file (SmsReceivedDialog.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

activity, android, app, application, content, could, dialog_show_message, intent, oninitlistener, override, sms_from_address_extra, sms_from_display_name_extra, sms_message_extra, smsreceiveddialog, speech, string, tag, texttospeech, tts, util

The SmsReceivedDialog.java Android example source code

/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.android.apis.os;

import java.util.Locale;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.util.Log;

import com.example.android.apis.R;

public class SmsReceivedDialog extends Activity implements OnInitListener {
    private static final String TAG = "SmsReceivedDialog";

    private static final int DIALOG_SHOW_MESSAGE = 1;

    public static final String SMS_FROM_ADDRESS_EXTRA = "com.example.android.apis.os.SMS_FROM_ADDRESS";
    public static final String SMS_FROM_DISPLAY_NAME_EXTRA = "com.example.android.apis.os.SMS_FROM_DISPLAY_NAME";
    public static final String SMS_MESSAGE_EXTRA = "com.example.android.apis.os.SMS_MESSAGE";

    private TextToSpeech mTts;

    private String mFromDisplayName;
    private String mFromAddress;
    private String mMessage;
    private String mFullBodyString;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        mFromAddress = getIntent().getExtras().getString(SMS_FROM_ADDRESS_EXTRA);
        mFromDisplayName = getIntent().getExtras().getString(SMS_FROM_DISPLAY_NAME_EXTRA);
        mMessage = getIntent().getExtras().getString(SMS_MESSAGE_EXTRA);

        mFullBodyString = String.format(
                getResources().getString(R.string.sms_speak_string_format),
                mFromDisplayName,
                mMessage);

        showDialog(DIALOG_SHOW_MESSAGE);
        mTts = new TextToSpeech(this, this);
    }

    public void onInit(int status) {
        if (status == TextToSpeech.SUCCESS) {
            int result = mTts.setLanguage(Locale.US);
            if (result == TextToSpeech.LANG_MISSING_DATA
                    || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                Log.e(TAG, "TTS language is not available.");
            } else {
                mTts.speak(mFullBodyString, TextToSpeech.QUEUE_ADD, null);
            }
        } else {
            // Initialization failed.
            Log.e(TAG, "Could not initialize TTS.");
        }
    }

    @Override
    protected Dialog onCreateDialog(int id) {
        switch (id) {
        case DIALOG_SHOW_MESSAGE:
            return new AlertDialog.Builder(this)
                    .setIcon(android.R.drawable.ic_dialog_email)
                    .setTitle("Message Received")
                    .setMessage(mFullBodyString)
                    .setPositiveButton(R.string.reply, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int whichButton) {
                            // Begin creating the reply with the SmsMessagingDemo activity
                            Intent i = new Intent();
                            i.setClass(SmsReceivedDialog.this, SmsMessagingDemo.class);
                            i.putExtra(SmsMessagingDemo.SMS_RECIPIENT_EXTRA, mFromAddress);
                            startActivity(i);

                            dialog.dismiss();
                            finish();
                        }
                    })
                    .setNegativeButton(R.string.dismiss, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int whichButton) {
                            dialog.dismiss();
                            finish();
                        }
                    })
                    .setOnCancelListener(new DialogInterface.OnCancelListener() {
                        public void onCancel(DialogInterface dialog) {
                            finish();
                        }
                    }).create();
        }
        return null;
    }
}