Android Open Source - Whats-My-Number Abstract Configuration Dialog

• Back to Widget/number  ↑

From Project

Back to project page Whats-My-Number.

License

The source code is released under:

GNU General Public License

Java Source Code

package mynumberwidget.app;
// ww w  .  jav  a 2 s . c  o  m
import android.app.Activity;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public abstract class AbstractConfigurationDialog extends Activity implements OnClickListener {
  
  public static final String THEME_PREF_KEY = "theme";
  public static final String PHONE_NUMBER_PREF_KEY = "phone_number";
  
  private SharedPreferences prefs;
  private static boolean firstTime = true;

  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.configuration_dialog);
    
    String configFile = getResources().getString(R.string.phone_number_config);
    prefs = getSharedPreferences(configFile, MODE_PRIVATE);
    
    populatePhoneNumberBox();
      
    Button saveButton = (Button)findViewById(R.id.config_save_button);
    saveButton.setOnClickListener(this);
  }

  private void populatePhoneNumberBox() {
    EditText phoneNumberBox = (EditText)findViewById(R.id.phone_number_edit);
    
    if (prefs.getAll().size() == 0) {
      
      // Get the phone number from the telephony manager, and display it
      TelephonyManager info = (TelephonyManager)getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
      String phoneNumber = info.getLine1Number();
      
      if (phoneNumber != null && phoneNumber.length() > 0) {
        phoneNumberBox.setText(phoneNumber);
      }
      else {
        // Phone number not found on SIM card
        if (firstTime) {
          Toast toast = Toast.makeText(this, R.string.no_phone_number, Toast.LENGTH_LONG);
          toast.setGravity(Gravity.TOP, 0, 0);
          toast.show();
        }
      }
    }
    else {
      // Use last saved phone number in preferences
      String phoneNumber = prefs.getString(PHONE_NUMBER_PREF_KEY, "");
      phoneNumberBox.setText(phoneNumber);
    }
    
    firstTime = false;
  }

  public void onClick(View v) {
    switch (v.getId()) {
      case R.id.config_save_button:
        saveConfig();
        break;
    }
  }
  
  private void saveConfig() {
    
    // Get the phone number setting
    EditText phoneNumberBox = (EditText)findViewById(R.id.phone_number_edit);
    String phoneNumber = phoneNumberBox.getText().toString();
    
    int theme = applyThemeSetting();
    
    // Save the phone number to the preferences
    Editor editor = prefs.edit();
    editor.putString(PHONE_NUMBER_PREF_KEY, phoneNumber);
    editor.putInt(THEME_PREF_KEY, theme);
    editor.commit();
    
    WidgetUpdateHelper.updateWidget(this, phoneNumber, theme);
    
    // Return success to the appwidget
    int appWidgetId = -1;
    Intent intent = getIntent();
    Bundle extras = intent.getExtras();
    if (extras != null) {
        appWidgetId = extras.getInt(
                AppWidgetManager.EXTRA_APPWIDGET_ID, 
                AppWidgetManager.INVALID_APPWIDGET_ID);
    
      Intent resultValue = new Intent();
      resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
      setResult(RESULT_OK, resultValue);
    }
    finish();
  }

  protected abstract int applyThemeSetting();
}

Java Source Code List

• Back to Widget/number  ↑