org.argeo.cms.ui/src/org/argeo/cms/util/UserMenu.java

   1 package org.argeo.cms.util;
   2
   3 import org.argeo.cms.CmsException;
   4 import org.argeo.cms.widgets.auth.CmsLoginShell;
   5 import org.eclipse.swt.SWT;
   6 import org.eclipse.swt.events.ShellAdapter;
   7 import org.eclipse.swt.events.ShellEvent;
   8 import org.eclipse.swt.widgets.Control;
   9 import org.eclipse.swt.widgets.Display;
  10 import org.eclipse.swt.widgets.Shell;
  11
  12 /** The site-related user menu */
  13 public class UserMenu extends CmsLoginShell {
  14         private final Control source;
  15
  16         public UserMenu(Control source) {
  17                 super(CmsUtils.getCmsView());
  18                 createUi();
  19                 if (source == null)
  20                         throw new CmsException("Source control cannot be null.");
  21                 this.source = source;
  22                 open();
  23         }
  24
  25         @Override
  26         protected Shell createShell() {
  27                 return new Shell(Display.getCurrent(), SWT.NO_TRIM | SWT.BORDER
  28                                 | SWT.ON_TOP);
  29         }
  30
  31         @Override
  32         public void open() {
  33                 Shell shell = getShell();
  34                 shell.pack();
  35                 shell.layout();
  36                 shell.setLocation(source.toDisplay(source.getSize().x
  37                                 - shell.getSize().x, source.getSize().y));
  38                 shell.addShellListener(new ShellAdapter() {
  39                         private static final long serialVersionUID = 5178980294808435833L;
  40
  41                         @Override
  42                         public void shellDeactivated(ShellEvent e) {
  43                                 closeShell();
  44                         }
  45                 });
  46                 super.open();
  47         }
  48
  49 }