/*
 * 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.caret;

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.undo.undoables.measure.UndoableAddMeasure;

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

  public GoRightAction() {
    super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE);
  }

  protected int execute(TypedEvent e) {
    if (TuxGuitar.instance().getPlayer().isRunning()) {
      TuxGuitar.instance().getTransport().gotoNext();
    } else {
      Caret caret = getEditor().getTablature().getCaret();
      if (!caret.moveRight()) {
        int number = (getSongManager().getSong().countMeasureHeaders() + 1);

        // comienza el undoable
        UndoableAddMeasure undoable = UndoableAddMeasure.startUndo(number);

        getSongManager().addNewMeasure(number);
        fireUpdate(number);
        caret.moveRight();

        TuxGuitar.instance().getFileHistory().setUnsavedFile();

        // termia el undoable
        addUndoableEdit(undoable.endUndo());
      }
    }
    return 0;
  }
}