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/*
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) Alkacon Software GmbH & Co. KG (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.Messages;
import org.opencms.ade.sitemap.shared.CmsClientSitemapEntry;
import org.opencms.gwt.client.ui.CmsMenuButton;
import org.opencms.gwt.client.ui.I_CmsButton;
import org.opencms.gwt.client.ui.contextmenu.CmsContextMenu;
import org.opencms.gwt.client.ui.contextmenu.CmsContextMenuCloseHandler;
import org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry;
import org.opencms.gwt.client.ui.css.I_CmsLayoutBundle;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import com.google.common.collect.Lists;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.CloseEvent;
import com.google.gwt.event.logical.shared.CloseHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.PopupPanel;

/**
 * Sitemap context menu button.

* * @since 8.0.0 */ public class CmsHoverbarContextMenuButton extends CmsMenuButton implements I_CmsContextMenuItemProvider { /** The context menu entries. */ private List m_entries; /** The main content widget. */ private FlexTable m_menuPanel; /** * Constructor.

* * @param hoverbar the hoverbar * @param menuItemProvider the context menu item provider */ public CmsHoverbarContextMenuButton( final CmsSitemapHoverbar hoverbar, I_CmsContextMenuItemProvider menuItemProvider) { super(null, I_CmsButton.CONTEXT_MENU_SMALL); // create the menu panel (it's a table because of ie6) m_menuPanel = new FlexTable(); // set a style name for the menu table m_menuPanel.getElement().addClassName(I_CmsLayoutBundle.INSTANCE.contextmenuCss().menuPanel()); m_button.setSize(I_CmsButton.Size.medium); // set the widget setMenuWidget(m_menuPanel); // getPopupContent().removeAutoHidePartner(getElement()); getPopup().addAutoHidePartner(getElement()); getPopup().setWidth(0); getPopup().addStyleName(I_CmsLayoutBundle.INSTANCE.dialogCss().contextMenu()); m_entries = new ArrayList(); if (menuItemProvider == null) { menuItemProvider = this; } m_entries.addAll(menuItemProvider.createContextMenu(hoverbar)); setTitle(Messages.get().key(Messages.GUI_HOVERBAR_TITLE_0)); setVisible(true); addClickHandler(new ClickHandler() { /** * @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent) */ public void onClick(ClickEvent event) { if (!isOpen()) { showMenu(hoverbar); } else { closeMenu(); } } }); } /** * @see org.opencms.ade.sitemap.client.hoverbar.I_CmsContextMenuItemProvider#createContextMenu(org.opencms.ade.sitemap.client.hoverbar.CmsSitemapHoverbar) */ public List createContextMenu(CmsSitemapHoverbar hoverbar) { List result = Lists.newArrayList(); result.add(new CmsGotoMenuEntry(hoverbar)); result.add(new CmsGotoExplorerMenuEntry(hoverbar)); result.add(new CmsOpenGalleryMenuEntry(hoverbar)); result.add(new CmsEditRedirectMenuEntry(hoverbar)); result.add(new CmsEditModelPageMenuEntry(hoverbar)); result.add(new CmsDeleteModelPageMenuEntry(hoverbar)); result.add(new CmsDisableMenuEntry(hoverbar)); result.add(new CmsEditMenuEntry(hoverbar)); result.add(new CmsCopyPageMenuEntry(hoverbar)); result.add(new CmsCopyModelPageMenuEntry(hoverbar)); result.add(new CmsSetDefaultModelMenuEntry(hoverbar)); result.add(new CmsCopyAsModelGroupPageMenuEntry(hoverbar)); result.add(new CmsCreateGalleryMenuEntry(hoverbar)); result.add(new CmsResourceInfoMenuEntry(hoverbar)); result.add(new CmsParentSitemapMenuEntry(hoverbar)); result.add(new CmsGotoSubSitemapMenuEntry(hoverbar)); result.add(new CmsNewChoiceMenuEntry(hoverbar)); result.add(new CmsHideMenuEntry(hoverbar)); result.add(new CmsShowMenuEntry(hoverbar)); result.add(new CmsAddToNavMenuEntry(hoverbar)); result.add(new CmsBumpDetailPageMenuEntry(hoverbar)); result.add(new CmsRefreshMenuEntry(hoverbar)); result.add( new CmsAdvancedSubmenu( hoverbar, Arrays.asList( new CmsAvailabilityMenuEntry(hoverbar), new CmsLockReportMenuEntry(hoverbar), new CmsSeoMenuEntry(hoverbar), new CmsSubSitemapMenuEntry(hoverbar), new CmsMergeMenuEntry(hoverbar), new CmsRemoveMenuEntry(hoverbar)))); result.add(new CmsModelPageLockReportMenuEntry(hoverbar)); result.add(new CmsDeleteMenuEntry(hoverbar)); return result; } /** * Rests the button state and hides the hoverbar.

* * @param hoverbar the hoverbar */ protected void onMenuClose(CmsSitemapHoverbar hoverbar) { m_button.setDown(false); if (!hoverbar.isHovered()) { hoverbar.hide(); } else { hoverbar.setLocked(false); } } /** * Sets the context menu visible.

* * @param hoverbar the hoverbar instance */ protected void setMenuVisible(final CmsSitemapHoverbar hoverbar) { updateVisibility(); CmsContextMenu menu = new CmsContextMenu(new ArrayList(m_entries), false, getPopup()); m_menuPanel.setWidget(0, 0, menu); // add the close handler for the menu getPopup().addCloseHandler(new CmsContextMenuCloseHandler(menu)); getPopup().addCloseHandler(new CloseHandler() { public void onClose(CloseEvent closeEvent) { onMenuClose(hoverbar); closeMenu(); } }); openMenu(); } /** * Shows the context menu.

* * @param hoverbar the hoverbar instance */ protected void showMenu(final CmsSitemapHoverbar hoverbar) { // lock the hoverbar visibility to avoid hide on mouse out hoverbar.setLocked(true); hoverbar.loadEntry(new AsyncCallback() { public void onFailure(Throwable caught) { // TODO Auto-generated method stub } public void onSuccess(CmsClientSitemapEntry result) { setMenuVisible(hoverbar); } }); } /** * Updates the entry visibility.

*/ private void updateVisibility() { for (A_CmsSitemapMenuEntry entry : m_entries) { updateVisibility(entry); } } /** * Updates the visibility for an entry and its sub-entries.

* * @param entry the entry to update */ private void updateVisibility(A_CmsSitemapMenuEntry entry) { if (entry.getSubMenu() != null) { for (I_CmsContextMenuEntry subItem : entry.getSubMenu()) { updateVisibility((A_CmsSitemapMenuEntry)subItem); } } entry.onShow(); } }





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