/*
 * 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.note;

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.effects.StrokeEditor;
import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;
import org.herac.tuxguitar.song.models.Direction;
import org.herac.tuxguitar.song.models.TGBeat;

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

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

  protected int execute(TypedEvent e) {
    TGBeat beat = getEditor().getTablature().getCaret().getSelectedBeat();
    if (beat != null && !beat.isRestBeat()) {
      StrokeEditor editor = new StrokeEditor();
      editor.open(beat);
      if (editor.getStatus() != StrokeEditor.STATUS_CANCEL) {
        Direction direction = (editor.getStatus() == StrokeEditor.STATUS_CLEAN ? Direction.NONE
            : Direction.UP);
        int value = editor.getValue();

        // comienza el undoable
        UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();
        if (getSongManager().getMeasureManager().setStroke(beat.getMeasure(),
            beat.getStart(), value, direction)) {
          // termia el undoable
          addUndoableEdit(undoable.endUndo());
          TuxGuitar.instance().getFileHistory().setUnsavedFile();
        }
        updateTablature();
      }
    }
    return 0;
  }

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