root / src / gr / ebs / gss / client / GroupMenu.java @ 0f8b2929
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1 | 023f6f1e | Panagiotis Astithas | /*
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2 | 023f6f1e | Panagiotis Astithas | * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
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3 | 023f6f1e | Panagiotis Astithas | *
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4 | 023f6f1e | Panagiotis Astithas | * This file is part of GSS.
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5 | 023f6f1e | Panagiotis Astithas | *
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6 | 023f6f1e | Panagiotis Astithas | * GSS is free software: you can redistribute it and/or modify
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7 | 023f6f1e | Panagiotis Astithas | * it under the terms of the GNU General Public License as published by
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8 | 023f6f1e | Panagiotis Astithas | * the Free Software Foundation, either version 3 of the License, or
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9 | 023f6f1e | Panagiotis Astithas | * (at your option) any later version.
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10 | 023f6f1e | Panagiotis Astithas | *
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11 | 023f6f1e | Panagiotis Astithas | * GSS is distributed in the hope that it will be useful,
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12 | 023f6f1e | Panagiotis Astithas | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 023f6f1e | Panagiotis Astithas | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | 023f6f1e | Panagiotis Astithas | * GNU General Public License for more details.
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15 | 023f6f1e | Panagiotis Astithas | *
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16 | 023f6f1e | Panagiotis Astithas | * You should have received a copy of the GNU General Public License
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17 | 023f6f1e | Panagiotis Astithas | * along with GSS. If not, see <http://www.gnu.org/licenses/>.
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18 | 023f6f1e | Panagiotis Astithas | */
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19 | 023f6f1e | Panagiotis Astithas | package gr.ebs.gss.client; |
20 | 023f6f1e | Panagiotis Astithas | |
21 | 023f6f1e | Panagiotis Astithas | import gr.ebs.gss.client.commands.NewGroupCommand; |
22 | 023f6f1e | Panagiotis Astithas | |
23 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.event.dom.client.ClickEvent; |
24 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.event.dom.client.ClickHandler; |
25 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.resources.client.ClientBundle; |
26 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.resources.client.ImageResource; |
27 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
28 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.user.client.ui.MenuBar; |
29 | 023f6f1e | Panagiotis Astithas | import com.google.gwt.user.client.ui.PopupPanel; |
30 | 023f6f1e | Panagiotis Astithas | |
31 | 023f6f1e | Panagiotis Astithas | /**
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32 | 023f6f1e | Panagiotis Astithas | * The 'Group' menu implementation.
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33 | 023f6f1e | Panagiotis Astithas | */
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34 | 023f6f1e | Panagiotis Astithas | public class GroupMenu extends PopupPanel implements ClickHandler { |
35 | 023f6f1e | Panagiotis Astithas | /**
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36 | 023f6f1e | Panagiotis Astithas | * The widget's images.
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37 | 023f6f1e | Panagiotis Astithas | */
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38 | 023f6f1e | Panagiotis Astithas | private Images images;
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39 | 023f6f1e | Panagiotis Astithas | private final MenuBar contextMenu; |
40 | 023f6f1e | Panagiotis Astithas | |
41 | 023f6f1e | Panagiotis Astithas | /**
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42 | 023f6f1e | Panagiotis Astithas | * An image bundle for this widgets images.
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43 | 023f6f1e | Panagiotis Astithas | */
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44 | 023f6f1e | Panagiotis Astithas | public interface Images extends ClientBundle { |
45 | 023f6f1e | Panagiotis Astithas | @Source("gr/ebs/gss/resources/groupevent.png") |
46 | 023f6f1e | Panagiotis Astithas | ImageResource groupNew(); |
47 | 023f6f1e | Panagiotis Astithas | |
48 | 023f6f1e | Panagiotis Astithas | @Source("gr/ebs/gss/resources/view_text.png") |
49 | 023f6f1e | Panagiotis Astithas | ImageResource viewText(); |
50 | 023f6f1e | Panagiotis Astithas | |
51 | 023f6f1e | Panagiotis Astithas | } |
52 | 023f6f1e | Panagiotis Astithas | |
53 | 023f6f1e | Panagiotis Astithas | /**
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54 | 023f6f1e | Panagiotis Astithas | * The widget's constructor.
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55 | 023f6f1e | Panagiotis Astithas | *
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56 | 023f6f1e | Panagiotis Astithas | * @param newImages the image bundle passed on by the parent object
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57 | 023f6f1e | Panagiotis Astithas | */
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58 | 023f6f1e | Panagiotis Astithas | public GroupMenu(final Images newImages) { |
59 | 023f6f1e | Panagiotis Astithas | // The popup's constructor's argument is a boolean specifying that it
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60 | 023f6f1e | Panagiotis Astithas | // auto-close itself when the user clicks outside of it.
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61 | 023f6f1e | Panagiotis Astithas | super(true); |
62 | 023f6f1e | Panagiotis Astithas | setAnimationEnabled(true);
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63 | 023f6f1e | Panagiotis Astithas | images = newImages; |
64 | 023f6f1e | Panagiotis Astithas | |
65 | 023f6f1e | Panagiotis Astithas | contextMenu = new MenuBar(true); |
66 | 023f6f1e | Panagiotis Astithas | contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.groupNew()).getHTML() + " New Group</span>", true, new NewGroupCommand(this)); |
67 | 023f6f1e | Panagiotis Astithas | |
68 | 023f6f1e | Panagiotis Astithas | add(contextMenu); |
69 | 023f6f1e | Panagiotis Astithas | } |
70 | 023f6f1e | Panagiotis Astithas | |
71 | 023f6f1e | Panagiotis Astithas | @Override
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72 | 023f6f1e | Panagiotis Astithas | public void onClick(ClickEvent event) { |
73 | 023f6f1e | Panagiotis Astithas | GroupMenu menu = new GroupMenu(images);
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74 | 023f6f1e | Panagiotis Astithas | int left = event.getRelativeElement().getAbsoluteLeft();
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75 | 023f6f1e | Panagiotis Astithas | int top = event.getRelativeElement().getAbsoluteTop() + event.getRelativeElement().getOffsetHeight();
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76 | 023f6f1e | Panagiotis Astithas | menu.setPopupPosition(left, top); |
77 | 023f6f1e | Panagiotis Astithas | |
78 | 023f6f1e | Panagiotis Astithas | menu.show(); |
79 | 023f6f1e | Panagiotis Astithas | } |
80 | 023f6f1e | Panagiotis Astithas | |
81 | 023f6f1e | Panagiotis Astithas | /**
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82 | 023f6f1e | Panagiotis Astithas | * Retrieve the contextMenu.
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83 | 023f6f1e | Panagiotis Astithas | *
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84 | 023f6f1e | Panagiotis Astithas | * @return the contextMenu
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85 | 023f6f1e | Panagiotis Astithas | */
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86 | 023f6f1e | Panagiotis Astithas | public MenuBar getContextMenu() { |
87 | 023f6f1e | Panagiotis Astithas | contextMenu.setAutoOpen(false);
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88 | 023f6f1e | Panagiotis Astithas | return contextMenu;
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89 | 023f6f1e | Panagiotis Astithas | } |
90 | 023f6f1e | Panagiotis Astithas | |
91 | 023f6f1e | Panagiotis Astithas | } |