org.opencms.ade.containerpage.client.ui.CmsToolbarClipboardMenu Maven / Gradle / Ivy
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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.containerpage.client.ui;
import org.opencms.ade.containerpage.client.CmsContainerpageController;
import org.opencms.ade.containerpage.client.CmsContainerpageHandler;
import org.opencms.ade.containerpage.client.CmsFavoritesDNDController;
import org.opencms.ade.containerpage.client.Messages;
import org.opencms.ade.containerpage.client.ui.css.I_CmsLayoutBundle;
import org.opencms.gwt.client.rpc.CmsRpcAction;
import org.opencms.gwt.client.ui.A_CmsToolbarMenu;
import org.opencms.gwt.client.ui.CmsListItem;
import org.opencms.gwt.client.ui.CmsTabbedPanel;
import org.opencms.gwt.client.ui.CmsToolbarPopup;
import org.opencms.gwt.client.ui.I_CmsButton;
import org.opencms.gwt.client.util.CmsDebugLog;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.ScheduledCommand;
import com.google.gwt.dom.client.Document;
import com.google.gwt.event.logical.shared.SelectionEvent;
import com.google.gwt.event.logical.shared.SelectionHandler;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
/**
* The clip-board tool-bar menu.
*
* @since 8.0.0
*/
public class CmsToolbarClipboardMenu extends A_CmsToolbarMenu {
/** The favorite list widget. */
protected CmsFavoriteTab m_favorites;
/** Flag to indicate if the favorites are being edited. */
protected boolean m_isEditingFavorites;
/** The main content widget. */
private FlowPanel m_content;
/** The favorites editing drag and drop controller. */
private CmsFavoritesDNDController m_dndController;
/** The recent list widget. */
private CmsRecentTab m_recent;
/** The favorite and recent list tabs. */
CmsTabbedPanel m_tabs;
/**
* Constructor.
*
* @param handler the container-page handler
*/
public CmsToolbarClipboardMenu(CmsContainerpageHandler handler) {
super(I_CmsButton.ButtonData.CLIPBOARD_BUTTON, handler);
m_content = new FlowPanel();
m_tabs = new CmsTabbedPanel();
m_favorites = new CmsFavoriteTab(this);
m_recent = new CmsRecentTab();
m_tabs.add(m_favorites, Messages.get().key(Messages.GUI_TAB_FAVORITES_TITLE_0));
m_tabs.add(m_recent, Messages.get().key(Messages.GUI_TAB_RECENT_TITLE_0));
m_tabs.addSelectionHandler(new SelectionHandler() {
/**
* @see com.google.gwt.event.logical.shared.SelectionHandler#onSelection(com.google.gwt.event.logical.shared.SelectionEvent)
*/
public void onSelection(SelectionEvent event) {
if (m_isEditingFavorites) {
m_favorites.saveFavorites();
}
CmsContainerpageController.get().saveClipboardTab(event.getSelectedItem().intValue());
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
public void execute() {
updateSize();
}
});
}
});
SimplePanel tabsContainer = new SimplePanel();
tabsContainer.addStyleName(I_CmsLayoutBundle.INSTANCE.containerpageCss().menuTabContainer());
int dialogHeight = CmsToolbarPopup.getAvailableHeight();
int dialogWidth = CmsToolbarPopup.getAvailableWidth();
tabsContainer.setHeight(dialogHeight + "px");
getPopup().setWidth(dialogWidth);
tabsContainer.add(m_tabs);
m_content.add(tabsContainer);
setMenuWidget(m_content);
m_dndController = new CmsFavoritesDNDController();
}
/**
* Adds an element to the favorite list widget.
*
* @param listItem the item widget
*/
public void addToFavorites(CmsListItem listItem) {
m_favorites.addListItem(listItem);
}
/**
* Adds an element to the recent list widget.
*
* @param listItem the item widget
*/
public void addToRecent(CmsListItem listItem) {
m_recent.addListItem(listItem);
}
/**
* Clears the contents of the favorite list widget.
*/
public void clearFavorites() {
m_favorites.clearList();
}
/**
* Clears the contents of the recent list widget.
*/
public void clearRecent() {
m_recent.clearList();
}
/**
* Enables the favorite list editing.
*/
public void enableFavoritesEdit() {
m_isEditingFavorites = true;
getHandler().enableFavoriteEditing(true, m_dndController);
Iterator it = m_favorites.iterator();
while (it.hasNext()) {
CmsMenuListItem element = (CmsMenuListItem)it.next();
element.hideEditButton();
element.showRemoveButton();
}
}
/**
* @see org.opencms.gwt.client.ui.I_CmsToolbarButton#onToolbarActivate()
*/
public void onToolbarActivate() {
Document.get().getBody().addClassName(I_CmsButton.ButtonData.CLIPBOARD_BUTTON.getIconClass());
getHandler().loadFavorites();
getHandler().loadRecent();
CmsRpcAction tabAction = new CmsRpcAction() {
@Override
public void execute() {
start(1, false);
CmsContainerpageController.get().getContainerpageService().loadClipboardTab(this);
}
@Override
protected void onResponse(Integer result) {
stop(false);
m_tabs.selectTab(result.intValue(), false);
updateSize();
}
};
tabAction.execute();
}
/**
* @see org.opencms.gwt.client.ui.I_CmsToolbarButton#onToolbarDeactivate()
*/
public void onToolbarDeactivate() {
if (m_isEditingFavorites) {
m_favorites.saveFavorites();
}
Document.get().getBody().removeClassName(I_CmsButton.ButtonData.CLIPBOARD_BUTTON.getIconClass());
}
/**
* Reloads the favorite list.
*/
public void reloadFavorites() {
m_isEditingFavorites = false;
getHandler().enableFavoriteEditing(false, m_dndController);
getHandler().loadFavorites();
}
/**
* Replaces old versions of the given item with the new one.
*
* @param listItem the list item
*/
public void replaceFavoriteItem(CmsListItem listItem) {
m_favorites.replaceItem(listItem);
}
/**
* Replaces old versions of the given item with the new one.
*
* @param listItem the list item
*/
public void replaceRecentItem(CmsListItem listItem) {
m_recent.replaceItem(listItem);
}
/**
* Saves the favorite list.
*/
public void saveFavorites() {
m_isEditingFavorites = false;
getHandler().enableFavoriteEditing(false, m_dndController);
List clientIds = new ArrayList();
Iterator it = m_favorites.iterator();
while (it.hasNext()) {
try {
CmsMenuListItem element = (CmsMenuListItem)it.next();
element.hideRemoveButton();
element.showEditButton();
clientIds.add(element.getId());
} catch (ClassCastException e) {
CmsDebugLog.getInstance().printLine("Could not cast widget");
}
}
getHandler().saveFavoriteList(clientIds);
}
/**
* Updates the popup size according to the tab contents.
*/
public void updateSize() {
int availableHeight = CmsToolbarPopup.getAvailableHeight();
int dialogWidth = CmsToolbarPopup.getAvailableWidth();
A_CmsClipboardTab tab = m_tabs.getWidget(m_tabs.getSelectedIndex());
int requiredHeight = tab.getRequiredHeight() + 31;
int dialogHeight = availableHeight > requiredHeight ? requiredHeight : availableHeight;
m_tabs.getParent().setHeight(dialogHeight + "px");
getPopup().setWidth(dialogWidth);
tab.getList().truncate("CLIPBOARD_TM", dialogWidth - 40);
tab.getScrollPanel().onResizeDescendant();
}
}