workbench/DefaultLoginDialog.java

   1 package org.argeo.cms.ui.workbench;
   2
   3 import javax.security.auth.callback.CallbackHandler;
   4
   5 import org.argeo.cms.swt.auth.CompositeCallbackHandler;
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.graphics.Point;
   8 import org.eclipse.swt.graphics.Rectangle;
   9 import org.eclipse.swt.layout.GridData;
  10 import org.eclipse.swt.layout.GridLayout;
  11 import org.eclipse.swt.widgets.Composite;
  12 import org.eclipse.swt.widgets.Control;
  13 import org.eclipse.swt.widgets.Display;
  14 import org.eclipse.swt.widgets.Shell;
  15
  16 /** Default authentication dialog, to be used as {@link CallbackHandler}. */
  17 @Deprecated
  18 public class DefaultLoginDialog extends AbstractLoginDialog {
  19         private static final long serialVersionUID = -8551827590693035734L;
  20
  21         public DefaultLoginDialog() {
  22                 this(Display.getCurrent().getActiveShell());
  23         }
  24
  25         public DefaultLoginDialog(Shell parentShell) {
  26                 super(parentShell);
  27         }
  28
  29         protected Point getInitialSize() {
  30                 return new Point(350, 180);
  31         }
  32
  33         @Override
  34         protected Control createContents(Composite parent) {
  35                 Control control = super.createContents(parent);
  36                 parent.pack();
  37
  38                 // Move the dialog to the center of the top level shell.
  39                 Rectangle shellBounds;
  40                 if (Display.getCurrent().getActiveShell() != null) // RCP
  41                         shellBounds = Display.getCurrent().getActiveShell().getBounds();
  42                 else
  43                         shellBounds = Display.getCurrent().getBounds();// RAP
  44                 Point dialogSize = parent.getSize();
  45                 int x = shellBounds.x + (shellBounds.width - dialogSize.x) / 2;
  46                 int y = shellBounds.y + (shellBounds.height - dialogSize.y) / 2;
  47                 parent.setLocation(x, y);
  48                 return control;
  49         }
  50
  51         protected Control createDialogArea(Composite parent) {
  52                 Composite dialogarea = (Composite) super.createDialogArea(parent);
  53                 CompositeCallbackHandler composite = new CompositeCallbackHandler(
  54                                 dialogarea, SWT.NONE);
  55                 composite.setLayout(new GridLayout(2, false));
  56                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  57                 composite.createCallbackHandlers(getCallbacks());
  58                 return composite;
  59         }
  60
  61         public void internalHandle() {
  62         }
  63 }