/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.ade.sitemap.client.hoverbar;
import org.opencms.ade.sitemap.client.CmsSitemapView;
import org.opencms.ade.sitemap.client.Messages;
import org.opencms.ade.sitemap.client.control.CmsSitemapController;
import org.opencms.ade.sitemap.client.ui.css.I_CmsImageBundle;
import org.opencms.ade.sitemap.shared.CmsClientSitemapEntry;
import org.opencms.gwt.client.dnd.I_CmsDragHandle;
import org.opencms.gwt.client.dnd.I_CmsDraggable;
import org.opencms.gwt.client.ui.CmsPushButton;
import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
import org.opencms.util.CmsUUID;
import com.google.gwt.event.shared.HandlerRegistration;
/**
* Sitemap hoverbar move button.<p>
*
* @since 8.0.0
*/
public class CmsHoverbarMoveButton extends CmsPushButton implements I_CmsDragHandle {
/** The mouse down handler registration. */
protected HandlerRegistration m_mouseDownHandlerReg;
/** The current site path. */
protected CmsUUID m_entryId;
/**
* Constructor.<p>
*
* @param hoverbar the hoverbar
*/
public CmsHoverbarMoveButton(final CmsSitemapHoverbar hoverbar) {
addStyleName(I_CmsImageBundle.INSTANCE.buttonCss().hoverbarMove());
setImageClass(I_CmsImageBundle.INSTANCE.buttonCss().hoverbarMove());
setTitle(Messages.get().key(Messages.GUI_HOVERBAR_MOVE_0));
setButtonStyle(ButtonStyle.TRANSPARENT, null);
hoverbar.addShowHandler(new I_CmsHoverbarShowHandler() {
/**
* @see org.opencms.ade.sitemap.client.hoverbar.I_CmsHoverbarShowHandler#onShow(org.opencms.ade.sitemap.client.hoverbar.CmsHoverbarShowEvent)
*/
public void onShow(CmsHoverbarShowEvent event) {
m_entryId = hoverbar.getEntry().getId();
final CmsSitemapController controller = hoverbar.getController();
CmsClientSitemapEntry entry = hoverbar.getEntry();
if (CmsSitemapView.getInstance().isNavigationMode() && (entry != null)) {
if (!entry.isInNavigation()) {
CmsHoverbarMoveButton.this.setVisible(false);
} else if (controller.isRoot(hoverbar.getEntry().getSitePath())) {
disable(Messages.get().key(Messages.GUI_DISABLED_ROOT_ITEM_0));
CmsHoverbarMoveButton.this.setVisible(true);
} else if (entry.hasForeignFolderLock()) {
disable(Messages.get().key(Messages.GUI_DISABLED_PARENT_LOCK_0));
CmsHoverbarMoveButton.this.setVisible(true);
} else if (entry.hasBlockingLockedChildren()) {
disable(Messages.get().key(Messages.GUI_DISABLED_BLOCKING_LOCKED_CHILDREN_0));
CmsHoverbarMoveButton.this.setVisible(true);
} else {
enable();
m_mouseDownHandlerReg = addMouseDownHandler(CmsSitemapView.getInstance().getTree().getDnDHandler());
CmsHoverbarMoveButton.this.setVisible(true);
}
} else {
CmsHoverbarMoveButton.this.setVisible(false);
}
}
});
hoverbar.addHideHandler(new I_CmsHoverbarHideHandler() {
/**
* @see org.opencms.ade.sitemap.client.hoverbar.I_CmsHoverbarHideHandler#onHide(org.opencms.ade.sitemap.client.hoverbar.CmsHoverbarHideEvent)
*/
public void onHide(CmsHoverbarHideEvent event) {
if (m_mouseDownHandlerReg != null) {
m_mouseDownHandlerReg.removeHandler();
m_mouseDownHandlerReg = null;
}
}
});
}
/**
* @see org.opencms.gwt.client.dnd.I_CmsDragHandle#getDraggable()
*/
public I_CmsDraggable getDraggable() {
return CmsSitemapView.getInstance().getTreeItem(m_entryId);
}
}