void KoToolBox::setButtonsVisible(const KoCanvasController *canvas, const QList<QString> &codes)
{
    if (canvas->canvas() != d->canvas)
        return;
    foreach(QToolButton *button, d->visibilityCodes.keys()) {
        QString code = d->visibilityCodes.value(button);
        if (code.startsWith(QLatin1String("flake/")))
            continue;
        if (code.endsWith( QLatin1String( "/always")))
        {
            button->setVisible(true);
            button->setEnabled( true );
        }
        else if (code.isEmpty()) {
            button->setVisible(true);
            button->setEnabled( codes.count() != 0 );
        }
        else
            button->setVisible( codes.contains(code) );
    }
}

void KoToolBox::setCurrentLayer(const KoCanvasController *canvas, const KoShapeLayer *layer)
{
    if (canvas->canvas() != d->canvas)
        return;
    const bool enabled = layer == 0 || (layer->isEditable() && layer->isVisible());
    foreach (QToolButton *button, d->visibilityCodes.keys()) {
        if (d->visibilityCodes[button].endsWith( QLatin1String( "/always") ) )
            continue;
        button->setEnabled(enabled);
    }
}