MoveTrackDownAction.java

/*
 * 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.track;

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.track.UndoableMoveTrackDown;
import org.herac.tuxguitar.song.models.TGTrack;

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

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

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

    Caret caret = getEditor().getTablature().getCaret();
    TGTrack track = caret.getTrack();

    if (getSongManager().moveTrackDown(track)) {
      updateTablature();
      TuxGuitar.instance().getMixer().update();

      // termia el undoable
      addUndoableEdit(undoable.endUndo(track));
      TuxGuitar.instance().getFileHistory().setUnsavedFile();
    }
    return 0;
  }
}