Android Open Source - UANET_Android Translate Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.voidcode.diasporawebclient;
// w w w  .j a  v a 2  s . co m
import java.io.IOException;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;

public class TranslateActivity extends Activity {
  public static final String TRANSLATE_FILENAME="translate_settings";
  private String googleapikey="";
  private EditText editTextGoogleApiKey;
  private Spinner spinnerLanguage;
  private int current_select_language_in_spinner;
  @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.translate);
        
        // load google-translate-api-key
      SharedPreferences preferences = getSharedPreferences(TRANSLATE_FILENAME, MODE_PRIVATE);
      this.googleapikey = preferences.getString("googleapikey", "microsoft-translator");
      this.current_select_language_in_spinner = preferences.getInt("current_select_language_in_spinner", 12);//12 is default for engelsk(see Language.java)
      editTextGoogleApiKey = (EditText) findViewById(R.id.editText_googleapikey);
      
      //fill language spinner with support languages
      fillLanguageSpinner();
      //if has set the google-api-key
      //then view key in edittext
      if(!this.googleapikey.equals(""))
         editTextGoogleApiKey.setText(this.googleapikey);
    }
  public void fillLanguageSpinner()
  {
    spinnerLanguage = (Spinner) findViewById(R.id.translate_spinner_language);
    spinnerLanguage.setAdapter(new ArrayAdapter<Language>(this, android.R.layout.simple_spinner_item, Language.values()));
    spinnerLanguage.setSelection(this.current_select_language_in_spinner);//
    spinnerLanguage.setOnItemSelectedListener(new OnItemSelectedListener() {
      public void onItemSelected(AdapterView<?> parent, View v, int pos, long id) {
        // Set default-languages.
        SharedPreferences preferences = getSharedPreferences(TRANSLATE_FILENAME, MODE_PRIVATE);    
          SharedPreferences.Editor editor = preferences.edit();
          editor.putInt("current_select_language_in_spinner", pos);
        editor.putString("defaultlanguage", Language.fromString(parent.getItemAtPosition(pos).toString()).shortCode());
          editor.commit();
      }
      public void onNothingSelected(AdapterView<?> parent) {
      }
    });
  }
  public void onlick_save_key(View v) throws IOException
  {
    String new_googlekey = editTextGoogleApiKey.getText().toString().trim();  
    SharedPreferences preferences = getSharedPreferences(TRANSLATE_FILENAME, MODE_PRIVATE);    
    // Save the new google-api-key
      SharedPreferences.Editor editor = preferences.edit();
    editor.putString("googleapikey", new_googlekey);
    //Log.i("TranslateActivity", "onlick_save_key. Key="+new_googlekey);
      editor.commit();
      this.finish();
      startActivity(new Intent(this, MainActivity.class));
  }
  public void onlick_howto_obtain_googletranslatekey(View v)
  {
    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.youtube.com/watch?v=-KHq094SeWU")));
  }
  public void onlick_goto_googleapiconsole(View v)
  {
      startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://code.google.com/apis/console")));
  }
  // Handle the Back button
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent msg){
        if((keyCode == KeyEvent.KEYCODE_BACK))
        {
            this.finish();
            startActivity(new Intent(this, MainActivity.class));
          return false;
        }
        else
            return true;
    }
  //Screen orientation crashes app fix
  //http://jamesgiang.wordpress.com/2010/06/05/screen-orientation-crashes-my-app/
  @Override
  public void onConfigurationChanged(Configuration newConfig) 
  {
    super.onConfigurationChanged(newConfig);
  } 
}

Java Source Code List

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