2 * Copyright 2011 GRNET S.A. All rights reserved.
4 * Redistribution and use in source and binary forms, with or
5 * without modification, are permitted provided that the following
8 * 1. Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
12 * 2. Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following
14 * disclaimer in the documentation and/or other materials
15 * provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
30 * The views and conclusions contained in the software and
31 * documentation are those of the authors and should not be
32 * interpreted as representing official policies, either expressed
33 * or implied, of GRNET S.A.
35 package gr.grnet.pithos.web.client;
37 import com.google.gwt.core.client.GWT;
38 import com.google.gwt.resources.client.ClientBundle;
39 import com.google.gwt.resources.client.ImageResource;
40 import com.google.gwt.user.client.Command;
41 import com.google.gwt.user.client.Window;
42 import com.google.gwt.user.client.ui.AbstractImagePrototype;
43 import com.google.gwt.user.client.ui.Composite;
44 import com.google.gwt.user.client.ui.HTML;
45 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
46 import com.google.gwt.user.client.ui.HasVerticalAlignment;
47 import com.google.gwt.user.client.ui.HorizontalPanel;
48 import com.google.gwt.user.client.ui.MenuBar;
49 import com.google.gwt.user.client.ui.MenuItem;
52 * The top panel, which contains the menu bar icons and the user name.
54 public class TopPanel extends Composite {
57 * A constant that denotes the completion of an IncrementalCommand.
59 public static final boolean DONE = false;
62 * An image bundle for this widgets images.
64 public interface Images extends ClientBundle, FileMenu.Images, EditMenu.Images,
65 SettingsMenu.Images, FilePropertiesDialog.Images,
66 HelpMenu.Images, LoadingIndicator.Images {
68 @Source("gr/grnet/pithos/resources/exit.png")
71 @Source("gr/grnet/pithos/resources/folder_blue.png")
72 ImageResource folder();
74 @Source("gr/grnet/pithos/resources/edit.png")
77 @Source("gr/grnet/pithos/resources/edit_group.png")
78 ImageResource group();
80 @Source("gr/grnet/pithos/resources/configure.png")
81 ImageResource configure();
83 @Source("gr/grnet/pithos/resources/help.png")
86 @Source("gr/grnet/pithos/resources/pithos-logo.png")
87 ImageResource gssLogo();
89 @Source("gr/grnet/pithos/resources/grnet-logo.png")
90 ImageResource grnetLogo();
94 * The menu bar widget.
99 * The file menu widget.
101 private FileMenu fileMenu;
104 * The edit menu widget.
106 private EditMenu editMenu;
109 * The settings menu widget.
111 private SettingsMenu settingsMenu;
114 * The help menu widget.
116 private HelpMenu helpMenu;
119 * A widget that displays a message indicating that communication with the
120 * server is underway.
122 private LoadingIndicator loading;
125 * The constructor for the top panel.
127 * @param images the supplied images
129 public TopPanel(Images images) {
130 fileMenu = new FileMenu(images);
131 editMenu = new EditMenu(images);
132 settingsMenu = new SettingsMenu(images);
133 helpMenu = new HelpMenu(images);
134 loading = new LoadingIndicator(images);
136 HorizontalPanel outer = new HorizontalPanel();
138 outer.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
140 menu = new MenuBar();
141 menu.setWidth("100%");
142 menu.setAutoOpen(false);
143 menu.setAnimationEnabled(true);
144 menu.setStyleName("toolbarmenu");
146 Command quitCommand = new Command(){
148 public void execute() {
149 QuitDialog dlg = new QuitDialog();
153 MenuItem quitItem = new MenuItem("<table style='font-size: 100%'><tr><td>" +
154 AbstractImagePrototype.create(images.exit()).getHTML() + "</td><td>Quit</td></tr></table>", true, quitCommand);
155 quitItem.getElement().setId("topMenu.quit");
157 MenuItem fileItem = new MenuItem("<table style='font-size: 100%'><tr><td>" +
158 AbstractImagePrototype.create(images.folder()).getHTML() + "</td><td>File</td></tr></table>", true, new MenuBar(true)){
160 public MenuBar getSubMenu() {
161 return fileMenu.createMenu();
164 fileItem.getElement().setId("topMenu.file");
166 MenuItem editItem = new MenuItem("<table style='font-size: 100%'><tr><td>" +
167 AbstractImagePrototype.create(images.edit()).getHTML() + "</td><td>Edit</td></tr></table>", true, new MenuBar(true)){
169 public MenuBar getSubMenu() {
170 return editMenu.createMenu();
173 editItem.getElement().setId("topMenu.edit");
175 MenuItem configureItem = new MenuItem("<table style='font-size: 100%'><tr><td>" +
176 AbstractImagePrototype.create(images.configure()).getHTML() + "</td><td>Settings</td></tr></table>",
177 true,settingsMenu.getContextMenu());
178 configureItem.getElement().setId("topMenu.settings");
180 MenuItem helpItem = new MenuItem("<table style='font-size: 100%'><tr><td>" +
181 AbstractImagePrototype.create(images.help()).getHTML() + "</td><td>Help</td></tr></table>", true, new MenuBar(true)){
183 public MenuBar getSubMenu() {
184 return helpMenu.createMenu();
187 helpItem.getElement().setId("topMenu.help");
189 menu.addItem(quitItem);
190 menu.addItem(fileItem);
191 menu.addItem(editItem);
192 menu.addItem(configureItem);
193 menu.addItem(helpItem);
196 outer.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
197 outer.setCellVerticalAlignment(menu, HasVerticalAlignment.ALIGN_MIDDLE);
199 outer.setStyleName("toolbar");
203 HTML logos = new HTML("<table><tr><td><a href='http://pithos.grnet.gr/pithos' target='pithos'>" + AbstractImagePrototype.create(images.gssLogo()).getHTML() +
204 "</a><a href='http://www.grnet.gr/' " + "target='grnet'>" +
205 AbstractImagePrototype.create(images.grnetLogo()).getHTML()+"</a></td></tr></table>");
208 outer.setCellHorizontalAlignment(logos, HasHorizontalAlignment.ALIGN_RIGHT);
215 * Retrieve the loading.
217 * @return the loading
219 public LoadingIndicator getLoading() {
224 * Retrieve the fileMenu.
226 * @return the fileMenu
228 FileMenu getFileMenu() {
233 * Retrieve the editMenu.
235 * @return the editMenu
237 EditMenu getEditMenu() {