Android Open Source - collage-lwp Image Number Dialog

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License

The source code is released under:
Apache License
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Java Source Code

package pohkahkong.livewallpaper.collage;
//from   ww  w  .  j av a  2s . c om
import android.app.Dialog;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.preference.Preference;
import android.preference.PreferenceManager;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;

/**
 * 
 * @author Poh Kah Kong
 *
 */
public class ImageNumberDialog extends Dialog implements OnClickListener {  
  private Preference preference;
  
  private String imageNumber;
  private CheckBox oneImageCollageCB;
  private CheckBox twoImagesCollageCB;
  private CheckBox threeImagesCollageCB;
  private CheckBox fourImagesCollageCB;
  private CheckBox fiveImagesCollageCB;
  private CheckBox sixImagesCollageCB;
  private CheckBox sevenImagesCollageCB;
  private CheckBox eightImagesCollageCB;
  private Button okBtn;
    
  private SharedPreferences preferences;
  private String key = "imageNumber";

  public ImageNumberDialog(Context context, Preference preference) {
    super(context, android.R.style.Theme_Light);    
    // TODO Auto-generated constructor stub
    this.preference = preference;
    setContentView(R.layout.imagenumber);
    this.setTitle("Image number");
    
    preferences = PreferenceManager.getDefaultSharedPreferences(context);        
    imageNumber = preferences.getString(key, "");      
    preference.setSummary(imageNumber);  
    
    oneImageCollageCB = (CheckBox) findViewById(R.id.oneImageCollageCB);
    twoImagesCollageCB = (CheckBox) findViewById(R.id.twoImagesCollageCB);
    threeImagesCollageCB = (CheckBox) findViewById(R.id.threeImagesCollageCB);
    fourImagesCollageCB = (CheckBox) findViewById(R.id.fourImagesCollageCB);
    fiveImagesCollageCB = (CheckBox) findViewById(R.id.fiveImagesCollageCB);
    sixImagesCollageCB = (CheckBox) findViewById(R.id.sixImagesCollageCB);
    sevenImagesCollageCB = (CheckBox) findViewById(R.id.sevenImagesCollageCB);
    eightImagesCollageCB = (CheckBox) findViewById(R.id.eightImagesCollageCB);
    okBtn = (Button) findViewById(R.id.okBtn);
    
    oneImageCollageCB.setChecked(false);
    twoImagesCollageCB.setChecked(false);
    threeImagesCollageCB.setChecked(false);
    fourImagesCollageCB.setChecked(false);
    fiveImagesCollageCB.setChecked(false);
    sixImagesCollageCB.setChecked(false);
    sevenImagesCollageCB.setChecked(false);
    eightImagesCollageCB.setChecked(false);
    okBtn.setOnClickListener(this);
    
    String[] values = imageNumber.split(",");
    for (int i=0; i<values.length; i++) {
      switch (Integer.parseInt(values[i])) {
        case 1: oneImageCollageCB.setChecked(true);
            break;
        case 2: twoImagesCollageCB.setChecked(true);
            break;
        case 3: threeImagesCollageCB.setChecked(true);
            break;
        case 4: fourImagesCollageCB.setChecked(true);
            break;
        case 5: fiveImagesCollageCB.setChecked(true);
            break;
        case 6: sixImagesCollageCB.setChecked(true);
            break;
        case 7: sevenImagesCollageCB.setChecked(true);
            break;
        case 8: eightImagesCollageCB.setChecked(true);
            break;                    
      }
    }    
  }

  public void onClick(View view) {
    // TODO Auto-generated method stub
    if (view.getId()==R.id.okBtn) {
      String newImageNumber = "";
      if (oneImageCollageCB.isChecked())
        newImageNumber += "1,";
      if (twoImagesCollageCB.isChecked())
        newImageNumber += "2,";
      if (threeImagesCollageCB.isChecked())
        newImageNumber += "3,";
      if (fourImagesCollageCB.isChecked())
        newImageNumber += "4,";
      if (fiveImagesCollageCB.isChecked())
        newImageNumber += "5,";
      if (sixImagesCollageCB.isChecked())
        newImageNumber += "6,";
      if (sevenImagesCollageCB.isChecked())
        newImageNumber += "7,";
      if (eightImagesCollageCB.isChecked())
        newImageNumber += "8,";

      if (!newImageNumber.equals("")) {
        imageNumber = newImageNumber.substring(0, newImageNumber.length()-1);
        Editor editor = preferences.edit();
        editor.putString(key, imageNumber);
        editor.commit();
        preference.setSummary(imageNumber);                
      }
      hide();
    }    
  }
}
Java Source Code List
