]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - org.argeo.cms/src/org/argeo/cms/widgets/auth/CmsLogin.java
Merge security.ui bundle in the cms.ui.workbench bundle
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / widgets / auth / CmsLogin.java
index 53a23a3243a995b3ee705f7adce589dc24a921a1..8f00c457708d31322bde2b1937a286dc3de78b9e 100644 (file)
@@ -4,7 +4,7 @@ import static org.argeo.cms.CmsMsg.password;
 import static org.argeo.cms.CmsMsg.username;
 import static org.argeo.cms.auth.AuthConstants.LOGIN_CONTEXT_ANONYMOUS;
 import static org.argeo.cms.auth.AuthConstants.LOGIN_CONTEXT_USER;
-import static org.argeo.cms.internal.kernel.Activator.getKernelHeader;
+import static org.argeo.cms.internal.kernel.Activator.getNodeState;
 
 import java.io.IOException;
 import java.util.List;
@@ -17,18 +17,21 @@ import javax.security.auth.callback.LanguageCallback;
 import javax.security.auth.callback.NameCallback;
 import javax.security.auth.callback.PasswordCallback;
 import javax.security.auth.callback.UnsupportedCallbackException;
+import javax.security.auth.login.FailedLoginException;
 import javax.security.auth.login.LoginContext;
 import javax.security.auth.login.LoginException;
 
-import org.argeo.cms.CmsException;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.argeo.cms.CmsMsg;
 import org.argeo.cms.CmsStyles;
 import org.argeo.cms.CmsView;
 import org.argeo.cms.auth.CurrentUser;
 import org.argeo.cms.auth.HttpRequestCallback;
-import org.argeo.cms.i18n.Msg;
+import org.argeo.cms.i18n.LocaleUtils;
+import org.argeo.cms.internal.auth.LocaleChoice;
 import org.argeo.cms.util.CmsUtils;
-import org.argeo.util.LocaleChoice;
+import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
@@ -48,8 +51,12 @@ import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 
 public class CmsLogin implements CmsStyles, CallbackHandler {
+       private final static Log log = LogFactory.getLog(CmsLogin.class);
+
+       private Composite parent;
        private Text usernameT, passwordT;
        private Composite credentialsBlock;
+       private final SelectionListener loginSelectionListener;
 
        private final Locale defaultLocale;
        private LocaleChoice localeChoice = null;
@@ -58,17 +65,34 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
 
        public CmsLogin(CmsView cmsView) {
                this.cmsView = cmsView;
-               defaultLocale = getKernelHeader().getDefaultLocale();
-               List<Locale> locales = getKernelHeader().getLocales();
+               defaultLocale = getNodeState().getDefaultLocale();
+               List<Locale> locales = getNodeState().getLocales();
                if (locales != null)
                        localeChoice = new LocaleChoice(locales, defaultLocale);
+               loginSelectionListener = new SelectionListener() {
+                       private static final long serialVersionUID = -8832133363830973578L;
+
+                       @Override
+                       public void widgetSelected(SelectionEvent e) {
+                               login();
+                       }
+
+                       @Override
+                       public void widgetDefaultSelected(SelectionEvent e) {
+                       }
+               };
        }
 
        protected boolean isAnonymous() {
                return CurrentUser.isAnonymous(cmsView.getSubject());
        }
 
-       public void createContents(Composite parent) {
+       public final void createUi(Composite parent) {
+               this.parent = parent;
+               createContents(parent);
+       }
+
+       protected void createContents(Composite parent) {
                defaultCreateContents(parent);
        }
 
@@ -94,6 +118,8 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
        }
 
        protected Composite userUi(Composite parent) {
+               Locale locale = localeChoice == null ? this.defaultLocale
+                               : localeChoice.getSelectedLocale();
                credentialsBlock = new Composite(parent, SWT.NONE);
                credentialsBlock.setLayout(new GridLayout());
                credentialsBlock.setLayoutData(CmsUtils.fillAll());
@@ -102,7 +128,7 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
 
                Label l = new Label(credentialsBlock, SWT.NONE);
                l.setData(RWT.CUSTOM_VARIANT, CMS_USER_MENU_ITEM);
-               l.setText(CmsMsg.logout.lead());
+               l.setText(CmsMsg.logout.lead(locale));
                GridData lData = CmsUtils.fillWidth();
                lData.widthHint = 120;
                l.setLayoutData(lData);
@@ -123,6 +149,8 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
        }
 
        protected Composite anonymousUi(Composite parent) {
+               Locale locale = localeChoice == null ? this.defaultLocale
+                               : localeChoice.getSelectedLocale();
                // We need a composite for the traversal
                credentialsBlock = new Composite(parent, SWT.NONE);
                credentialsBlock.setLayout(new GridLayout());
@@ -133,7 +161,7 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
 
                // new Label(this, SWT.NONE).setText(CmsMsg.username.lead());
                usernameT = new Text(credentialsBlock, SWT.BORDER);
-               usernameT.setMessage(username.lead(defaultLocale));
+               usernameT.setMessage(username.lead(locale));
                usernameT.setData(RWT.CUSTOM_VARIANT, CMS_LOGIN_DIALOG_USERNAME);
                GridData gd = CmsUtils.fillWidth();
                gd.widthHint = textWidth;
@@ -141,7 +169,7 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
 
                // new Label(this, SWT.NONE).setText(CmsMsg.password.lead());
                passwordT = new Text(credentialsBlock, SWT.BORDER | SWT.PASSWORD);
-               passwordT.setMessage(password.lead(defaultLocale));
+               passwordT.setMessage(password.lead(locale));
                passwordT.setData(RWT.CUSTOM_VARIANT, CMS_LOGIN_DIALOG_PASSWORD);
                gd = CmsUtils.fillWidth();
                gd.widthHint = textWidth;
@@ -160,13 +188,40 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
                passwordT.addTraverseListener(tl);
                parent.setTabList(new Control[] { credentialsBlock });
                credentialsBlock.setTabList(new Control[] { usernameT, passwordT });
-               credentialsBlock.setFocus();
+               // credentialsBlock.setFocus();
 
+               extendsCredentialsBlock(credentialsBlock, locale,
+                               loginSelectionListener);
                if (localeChoice != null)
                        createLocalesBlock(credentialsBlock);
                return credentialsBlock;
        }
 
+       /**
+        * To be overridden in order to provide custome login button and other
+        * links.
+        */
+       protected void extendsCredentialsBlock(Composite credentialsBlock,
+                       Locale selectedLocale, SelectionListener loginSelectionListener) {
+
+       }
+
+       protected void updateLocale(Locale selectedLocale) {
+               // save already entered values
+               String usernameStr = usernameT.getText();
+               char[] pwd = passwordT.getTextChars();
+
+               for (Control child : parent.getChildren())
+                       child.dispose();
+               createContents(parent);
+               if (parent.getParent() != null)
+                       parent.getParent().layout();
+               else
+                       parent.layout();
+               usernameT.setText(usernameStr);
+               passwordT.setTextChars(pwd);
+       }
+
        protected Composite createLocalesBlock(final Composite parent) {
                Composite c = new Composite(parent, SWT.NONE);
                c.setLayout(CmsUtils.noSpaceGridLayout());
@@ -176,10 +231,12 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
                        private static final long serialVersionUID = 4891637813567806762L;
 
                        public void widgetSelected(SelectionEvent event) {
-                               localeChoice.setSelectedIndex((Integer) event.widget.getData());
-                               Locale selectedLocale = localeChoice.getSelectedLocale();
-                               usernameT.setMessage(username.lead(selectedLocale));
-                               passwordT.setMessage(password.lead(selectedLocale));
+                               Button button = (Button) event.widget;
+                               if (button.getSelection()) {
+                                       localeChoice.setSelectedIndex((Integer) event.widget
+                                                       .getData());
+                                       updateLocale(localeChoice.getSelectedLocale());
+                               }
                        };
                };
 
@@ -188,17 +245,17 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
                        Locale locale = locales.get(i);
                        Button button = new Button(c, SWT.RADIO);
                        button.setData(i);
-                       button.setText(Msg.lead(locale.getDisplayName(locale), locale)
-                                       + " (" + locale + ")");
+                       button.setText(LocaleUtils.lead(locale.getDisplayName(locale),
+                                       locale) + " (" + locale + ")");
                        // button.addListener(SWT.Selection, listener);
                        button.addSelectionListener(selectionListener);
-                       if (i == localeChoice.getDefaultIndex())
+                       if (i == localeChoice.getSelectedIndex())
                                button.setSelection(true);
                }
                return c;
        }
 
-       protected void login() {
+       protected boolean login() {
                Subject subject = cmsView.getSubject();
                LoginContext loginContext;
                try {
@@ -208,10 +265,21 @@ public class CmsLogin implements CmsStyles, CallbackHandler {
                        new LoginContext(LOGIN_CONTEXT_ANONYMOUS, subject).logout();
                        loginContext = new LoginContext(LOGIN_CONTEXT_USER, subject, this);
                        loginContext.login();
-               } catch (LoginException e1) {
-                       throw new CmsException("Cannot authenticate", e1);
+               } catch (FailedLoginException e) {
+                       log.warn(e.getMessage());
+                       try {
+                               Thread.sleep(3000);
+                       } catch (InterruptedException e2) {
+                               // silent
+                       }
+//                     ErrorFeedback.show("Login failed", e);
+                       return false;
+               } catch (LoginException e) {
+                       log.error("Cannot login", e);
+                       return false;
                }
                cmsView.authChange(loginContext);
+               return true;
        }
 
        protected void logout() {