org.argeo.cms/src/org/argeo/cms/widgets/auth/CmsLoginShell.java

   1 package org.argeo.cms.widgets.auth;
   2
   3 import org.argeo.cms.CmsView;
   4 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
   5 import org.eclipse.rap.rwt.RWT;
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.widgets.Control;
   8 import org.eclipse.swt.widgets.Display;
   9 import org.eclipse.swt.widgets.Shell;
  10 import org.eclipse.swt.widgets.Widget;
  11
  12 /** The site-related user menu */
  13 public class CmsLoginShell extends CmsLogin {
  14         private final Shell shell;
  15
  16         public CmsLoginShell(CmsView cmsView) {
  17                 super(cmsView);
  18                 shell = createShell();
  19                 shell.setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU);
  20                 createUi(shell);
  21         }
  22
  23         /** To be overridden. */
  24         protected Shell createShell() {
  25                 Shell shell = new Shell(Display.getCurrent(), SWT.NO_TRIM);
  26                 shell.setMaximized(true);
  27                 return shell;
  28         }
  29
  30         /** To be overridden. */
  31         public void open() {
  32                 shell.open();
  33         }
  34
  35         @Override
  36         protected boolean login() {
  37                 boolean success = false;
  38                 try {
  39                         success = super.login();
  40                         return success;
  41                 } finally {
  42                         if (success)
  43                                 closeShell();
  44                         else {
  45                                 for (Control child : shell.getChildren())
  46                                         child.dispose();
  47                                 createUi(shell);
  48                                 shell.layout();
  49                                 // TODO error message
  50                         }
  51                 }
  52         }
  53
  54         @Override
  55         protected void logout() {
  56                 closeShell();
  57                 super.logout();
  58         }
  59
  60         protected void closeShell() {
  61                 if (!shell.isDisposed()) {
  62                         shell.close();
  63                         shell.dispose();
  64                 }
  65         }
  66
  67         public Shell getShell() {
  68                 return shell;
  69         }
  70 }