code.grnet.gr Git - pithos/blob - src/gr/ebs/gss/client/HelpMenu.java

   1 /*
   2  * Copyright 2009 Electronic Business Systems Ltd.
   3  *
   4  * This file is part of GSS.
   5  *
   6  * GSS is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GSS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 package gr.ebs.gss.client;
  20
  21 import com.google.gwt.event.dom.client.ClickEvent;
  22 import com.google.gwt.event.dom.client.ClickHandler;
  23 import com.google.gwt.resources.client.ClientBundle;
  24 import com.google.gwt.resources.client.ImageResource;
  25 import com.google.gwt.user.client.Command;
  26 import com.google.gwt.user.client.ui.AbstractImagePrototype;
  27 import com.google.gwt.user.client.ui.MenuBar;
  28 import com.google.gwt.user.client.ui.MenuItem;
  29 import com.google.gwt.user.client.ui.PopupPanel;
  30
  31 /**
  32  * The 'Help' menu implementation.
  33  */
  34 public class HelpMenu extends PopupPanel implements ClickHandler {
  35
  36         /**
  37          * The widget's images.
  38          */
  39         private final Images images;
  40
  41         private MenuBar contextMenu  = new MenuBar(true);
  42
  43         /**
  44          * An image bundle for this widget's images.
  45          */
  46         public interface Images extends ClientBundle{
  47                 @Source("gr/ebs/gss/resources/khelpcenter.png")
  48                 ImageResource userGuide();
  49
  50                 @Source("gr/ebs/gss/resources/linewidth.png")
  51                 ImageResource terms();
  52
  53                 @Source("gr/ebs/gss/resources/bell.png")
  54                 ImageResource reportAbuse();
  55
  56                 @Source("gr/ebs/gss/resources/bug.png")
  57                 ImageResource reportBug();
  58
  59                 @Source("gr/ebs/gss/resources/info.png")
  60                 ImageResource about();
  61
  62                 @Source("gr/ebs/gss/resources/edit_add.png")
  63                 ImageResource upgradeQuota();
  64         }
  65
  66         /**
  67          * The widget's constructor.
  68          *
  69          * @param newImages the image bundle passed on by the parent object
  70          */
  71         public HelpMenu(final Images newImages) {
  72                 // The popup's constructor's argument is a boolean specifying that it
  73                 // auto-close itself when the user clicks outside of it.
  74                 super(true);
  75                 setAnimationEnabled(true);
  76                 images = newImages;
  77                 createMenu();
  78                 add(contextMenu);
  79         }
  80
  81         @Override
  82         public void onClick(ClickEvent event) {
  83                 HelpMenu menu = new HelpMenu(images);
  84                 int left = event.getRelativeElement().getAbsoluteLeft();
  85                 int top = event.getRelativeElement().getAbsoluteTop() + event.getRelativeElement().getOffsetHeight();
  86                 menu.setPopupPosition(left, top);
  87                 menu.show();
  88         }
  89
  90         public MenuBar createMenu() {
  91                 contextMenu.clearItems();
  92                 contextMenu.setAutoOpen(false);
  93                 Command hideCommand = new Command() {
  94                         @Override
  95                         public void execute() {
  96                                 hide();
  97                         }
  98                 };
  99                 Command aboutCommand = new Command(){
 100                         @Override
 101                         public void execute() {
 102                                 AboutDialog dlg = new AboutDialog();
 103                                 dlg.center();
 104                         }
 105                 };
 106                 MenuItem userGuideItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.userGuide()).getHTML() + "&nbsp;<a class='hidden-link' " +
 107                                         "href='/userguide/el' target='_blank'>User Guide</a></span>", true, hideCommand);
 108                 contextMenu.addItem(userGuideItem);
 109                 userGuideItem.getElement().setId("topMenu.help.userGuide");
 110
 111                 MenuItem termsItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.terms()).getHTML() + "&nbsp;<a class='hidden-link' " +
 112                                         "href='/terms' target='_blank'>Terms &amp; Conditions</a></span>", true, hideCommand);
 113                 termsItem.getElement().setId("topMenu.help.terms");
 114                 contextMenu.addItem(termsItem);
 115
 116                 MenuItem reportAbuseItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.reportAbuse()).getHTML() + "&nbsp;<a class='hidden-link' " +
 117                                         "href='/report-abuse' target='_blank'>Report abuse</a></span>", true, hideCommand);
 118                 reportAbuseItem.getElement().setId("topMenu.help.reportAbuse");
 119                 contextMenu.addItem(reportAbuseItem);
 120
 121                 MenuItem upgradeQuotaItem= new MenuItem("<span>" + AbstractImagePrototype.create(images.upgradeQuota()).getHTML() + "&nbsp;<a class='hidden-link' " +
 122                                         "href='/pithos/coupon' target='_blank'>Upgrade quota</a></span>", true, hideCommand);
 123                 upgradeQuotaItem.getElement().setId("topMenu.help.upgradeQuota");
 124                 contextMenu.addItem(upgradeQuotaItem);
 125
 126                 MenuItem reportBugItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.reportBug()).getHTML() + "&nbsp;<a class='hidden-link' " +
 127                                         "href='http://code.google.com/p/gss/issues/list' target='_blank'>Report bug</a></span>", true, hideCommand);
 128                 reportBugItem.getElement().setId("topMenu.help.reportBug");
 129                 contextMenu.addItem(reportBugItem);
 130
 131                 MenuItem aboutItem = new MenuItem("<span>" + AbstractImagePrototype.create(images.about()).getHTML() + "&nbsp;About</span>", true, aboutCommand);
 132                 aboutItem.getElement().setId("topMenu.help.about");
 133                 contextMenu.addItem(aboutItem);
 134                 return contextMenu;
 135         }
 136
 137 }