root / src / gr / ebs / gss / client / GroupMenu.java @ fc0fa492
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/*
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* Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client; |
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import gr.ebs.gss.client.commands.NewGroupCommand; |
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import com.google.gwt.event.dom.client.ClickEvent; |
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import com.google.gwt.event.dom.client.ClickHandler; |
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import com.google.gwt.resources.client.ClientBundle; |
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import com.google.gwt.resources.client.ImageResource; |
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import com.google.gwt.user.client.ui.AbstractImagePrototype; |
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import com.google.gwt.user.client.ui.MenuBar; |
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import com.google.gwt.user.client.ui.PopupPanel; |
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/**
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* The 'Group' menu implementation.
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*/
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public class GroupMenu extends PopupPanel implements ClickHandler { |
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/**
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* The widget's images.
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*/
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private Images images;
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private final MenuBar contextMenu; |
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/**
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* An image bundle for this widgets images.
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*/
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public interface Images extends ClientBundle { |
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@Source("gr/ebs/gss/resources/groupevent.png") |
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ImageResource groupNew(); |
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@Source("gr/ebs/gss/resources/view_text.png") |
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ImageResource viewText(); |
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} |
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/**
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* The widget's constructor.
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*
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* @param newImages the image bundle passed on by the parent object
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*/
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public GroupMenu(final Images newImages) { |
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// The popup's constructor's argument is a boolean specifying that it
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// auto-close itself when the user clicks outside of it.
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super(true); |
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setAnimationEnabled(true);
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images = newImages; |
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contextMenu = new MenuBar(true); |
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.groupNew()).getHTML() + " New Group</span>", true, new NewGroupCommand(this)); |
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add(contextMenu); |
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} |
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@Override
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public void onClick(ClickEvent event) { |
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GroupMenu menu = new GroupMenu(images);
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int left = event.getRelativeElement().getAbsoluteLeft();
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int top = event.getRelativeElement().getAbsoluteTop() + event.getRelativeElement().getOffsetHeight();
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menu.setPopupPosition(left, top); |
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menu.show(); |
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} |
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/**
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* Retrieve the contextMenu.
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*
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* @return the contextMenu
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*/
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public MenuBar getContextMenu() { |
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contextMenu.setAutoOpen(false);
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return contextMenu;
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} |
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} |