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

   1 package org.argeo.cms;
   2
   3 import org.eclipse.rap.rwt.RWT;
   4 import org.eclipse.swt.SWT;
   5 import org.eclipse.swt.events.MouseAdapter;
   6 import org.eclipse.swt.events.MouseEvent;
   7 import org.eclipse.swt.events.ShellAdapter;
   8 import org.eclipse.swt.events.ShellEvent;
   9 import org.eclipse.swt.events.TraverseEvent;
  10 import org.eclipse.swt.events.TraverseListener;
  11 import org.eclipse.swt.layout.GridData;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Control;
  14 import org.eclipse.swt.widgets.Label;
  15 import org.eclipse.swt.widgets.Shell;
  16 import org.eclipse.swt.widgets.Text;
  17 import org.springframework.security.core.context.SecurityContextHolder;
  18
  19 /** The site-related user menu */
  20 public class UserMenu extends Shell implements CmsStyles {
  21         private static final long serialVersionUID = -5788157651532106301L;
  22
  23         private CmsLogin cmsLogin;
  24         private String username = null;
  25
  26         public UserMenu(CmsLogin cmsLogin, Control source) {
  27                 super(source.getDisplay(), SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
  28                 this.cmsLogin = cmsLogin;
  29
  30                 setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU);
  31
  32                 username = SecurityContextHolder.getContext().getAuthentication()
  33                                 .getName();
  34                 if (username.equals("anonymous")) {
  35                         username = null;
  36                         anonymousUi();
  37                 } else {
  38                         userUi();
  39                 }
  40
  41                 pack();
  42                 layout();
  43                 setLocation(source.toDisplay(source.getSize().x - getSize().x,
  44                                 source.getSize().y));
  45
  46                 addShellListener(new ShellAdapter() {
  47                         private static final long serialVersionUID = 5178980294808435833L;
  48
  49                         @Override
  50                         public void shellDeactivated(ShellEvent e) {
  51                                 close();
  52                                 dispose();
  53                         }
  54
  55                 });
  56
  57                 open();
  58
  59         }
  60
  61         protected void userUi() {
  62                 setLayout(new GridLayout());
  63
  64                 Label l = new Label(this, SWT.NONE);
  65                 l.setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU_ITEM);
  66                 l.setData(RWT.MARKUP_ENABLED, true);
  67                 l.setLayoutData(CmsUtils.fillWidth());
  68                 l.setText("<b>" + username + "</b>");
  69
  70                 final CmsSession cmsSession = (CmsSession) getDisplay().getData(
  71                                 CmsSession.KEY);
  72                 l = new Label(this, SWT.NONE);
  73                 l.setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU_ITEM);
  74                 l.setText(CmsMsg.logout.lead());
  75                 GridData lData = CmsUtils.fillWidth();
  76                 lData.widthHint = 120;
  77                 l.setLayoutData(lData);
  78
  79                 l.addMouseListener(new MouseAdapter() {
  80                         private static final long serialVersionUID = 6444395812777413116L;
  81
  82                         public void mouseDown(MouseEvent e) {
  83                                 SecurityContextHolder.getContext().setAuthentication(null);
  84                                 close();
  85                                 dispose();
  86                                 cmsSession.authChange();
  87                         }
  88                 });
  89         }
  90
  91         protected void anonymousUi() {
  92                 Integer textWidth = 150;
  93                 setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU);
  94                 setLayout(new GridLayout(2, false));
  95
  96                 new Label(this, SWT.NONE).setText(CmsMsg.username.lead());
  97                 final Text username = new Text(this, SWT.BORDER);
  98                 username.setData(RWT.CUSTOM_VARIANT, CMS_LOGIN_DIALOG_USERNAME);
  99                 GridData gd = CmsUtils.fillWidth();
 100                 gd.widthHint = textWidth;
 101                 username.setLayoutData(gd);
 102
 103                 new Label(this, SWT.NONE).setText(CmsMsg.password.lead());
 104                 final Text password = new Text(this, SWT.BORDER | SWT.PASSWORD);
 105                 password.setData(RWT.CUSTOM_VARIANT, CMS_LOGIN_DIALOG_PASSWORD);
 106                 gd = CmsUtils.fillWidth();
 107                 gd.widthHint = textWidth;
 108                 password.setLayoutData(gd);
 109
 110                 // Listeners
 111                 TraverseListener tl = new TraverseListener() {
 112                         private static final long serialVersionUID = -1158892811534971856L;
 113
 114                         public void keyTraversed(TraverseEvent e) {
 115                                 if (e.detail == SWT.TRAVERSE_RETURN)
 116                                         login(username.getText(), password.getTextChars());
 117                         }
 118                 };
 119                 username.addTraverseListener(tl);
 120                 password.addTraverseListener(tl);
 121         }
 122
 123         protected void login(String username, char[] password) {
 124                 CmsSession cmsSession = (CmsSession) getDisplay().getData(
 125                                 CmsSession.KEY);
 126                 cmsLogin.logInWithPassword(username, password);
 127                 close();
 128                 dispose();
 129                 // refreshUi(source.getParent());
 130                 cmsSession.authChange();
 131         }
 132
 133 }