/*
 * Created on 17-dic-2005
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.gui.actions.effects;

import org.eclipse.swt.events.TypedEvent;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.Action;
import org.herac.tuxguitar.gui.editors.tab.Caret;
import org.herac.tuxguitar.gui.editors.tab.TGNoteImpl;
import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;
import org.herac.tuxguitar.song.models.TGDuration;
import org.herac.tuxguitar.song.models.TGNote;

/**
 * @author julian
 * 
 *         TODO To change the template for this generated type comment go to
 *         Window - Preferences - Java - Code Style - Code Templates
 */
public class ChangeDeadNoteAction extends Action {
  public static final String NAME = "action.note.effect.change-dead";

  public ChangeDeadNoteAction() {
    super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE | DISABLE_ON_PLAYING
        | KEY_BINDING_AVAILABLE);
  }

  @Override
  protected int execute(TypedEvent e) {
    // comienza el undoable
    UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();

    Caret caret = getEditor().getTablature().getCaret();
    TGNote note = caret.getSelectedNote();
    if (note == null) {
      note = new TGNoteImpl();
      note.setValue(0);
      note.setVelocity(caret.getVelocity());
      note.setString(caret.getSelectedString().getNumber());

      TGDuration duration = caret.getDuration().clone();

      getSongManager().getMeasureManager().addNote(caret.getMeasure(),
          caret.getPosition(), note, duration, caret.getVoice());
    }
    getSongManager().getMeasureManager().changeDeadNote(note);
    TuxGuitar.instance().getFileHistory().setUnsavedFile();
    updateTablature();

    // termia el undoable
    addUndoableEdit(undoable.endUndo());

    return 0;
  }

  @Override
  public void updateTablature() {
    fireUpdate(getEditor().getTablature().getCaret().getMeasure().getNumber());
  }
}