Android Open Source - LiSpeakMobile Main Activity

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From Project

Back to project page LiSpeakMobile.

License

The source code is released under:

MIT License

Java Source Code

package com.bmandesigns.lispeak;
//from www.  j a va  2 s. c  o  m
import android.content.Intent;
import android.content.SharedPreferences;
import android.speech.RecognizerIntent;
import android.support.v7.app.ActionBarActivity;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;
import java.util.ArrayList;


public class MainActivity extends ActionBarActivity {

    Button speak;
    TextView ipbox;
    SharedPreferences prefs;

    int VOICE_RECOGNITION_REQUEST_CODE = 125;

    void showToast(String message){
        Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new PlaceholderFragment())
                    .commit();
        }

        speak = (Button)findViewById(R.id.button1);
        ipbox = (TextView)findViewById(R.id.txtIP);
        prefs = getSharedPreferences("MainPrefs",MODE_MULTI_PROCESS);
        ipbox.setText(prefs.getString("IP","0.0.0.0"));
        ipbox.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {}
            @Override
            public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) {}

            @Override
            public void afterTextChanged(Editable editable) {
                prefs.edit().putString("IP",ipbox.getText().toString()).commit();
            }
        });
        speak.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                startVoiceRecognitionActivity();
            }
        });
    }


    private void startVoiceRecognitionActivity() {
        Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        //uses free form text input
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
        //Puts a customized message to the prompt
        intent.putExtra(RecognizerIntent.EXTRA_PROMPT,"Talk");
        startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);
    }

    /**
     * Handles the results from the recognition activity.
     */
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == VOICE_RECOGNITION_REQUEST_CODE && resultCode == RESULT_OK) {
            // Fill the list view with the strings the recognizer thought it could have heard
            ArrayList<String> matches = data.getStringArrayListExtra(
                    RecognizerIntent.EXTRA_RESULTS);
            showToast(matches.get(0));

            connect("http://" + ipbox.getText().toString() + ":45458/command/" + matches.get(0).replace(" ", "%20"));


            //Turn on or off bluetooth here
        } else {
            super.onActivityResult(requestCode, resultCode, data);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            return rootView;
        }
    }
    public void connect(String url){
        AsyncHttpClient client = new AsyncHttpClient();
        client.get(url, new AsyncHttpResponseHandler() {
            @Override
            public void onSuccess(String response) {
                System.out.println(response);
            }
        });
    }
}

Java Source Code List

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