X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Futil%2FLoginEntryPoint.java;h=2ccb3ca06b2d8349db91859358a9ff9957038a10;hb=c873a0359345503b8e3ca07828bd99d525ec7cc0;hp=f3597de776adc760e028fd95a04b5af7229efb42;hpb=1819f201d384ec80725c6dcc18c46cc7b795c09a;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/util/LoginEntryPoint.java b/org.argeo.cms/src/org/argeo/cms/util/LoginEntryPoint.java
index f3597de77..2ccb3ca06 100644
--- a/org.argeo.cms/src/org/argeo/cms/util/LoginEntryPoint.java
+++ b/org.argeo.cms/src/org/argeo/cms/util/LoginEntryPoint.java
@@ -1,33 +1,159 @@
 package org.argeo.cms.util;
 
+import java.util.Locale;
+
 import javax.security.auth.Subject;
+import javax.security.auth.login.CredentialNotFoundException;
 import javax.security.auth.login.LoginContext;
 import javax.security.auth.login.LoginException;
+import javax.servlet.http.HttpServletRequest;
 
 import org.argeo.cms.CmsException;
+import org.argeo.cms.CmsImageManager;
+import org.argeo.cms.CmsView;
 import org.argeo.cms.auth.AuthConstants;
-import org.argeo.cms.widgets.auth.CompositeCallbackHandler;
-import org.eclipse.rap.rwt.application.AbstractEntryPoint;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridLayout;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.auth.HttpRequestCallbackHandler;
+import org.argeo.cms.ui.UxContext;
+import org.argeo.cms.widgets.auth.CmsLogin;
+import org.argeo.cms.widgets.auth.CmsLoginShell;
+import org.argeo.eclipse.ui.specific.UiContext;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.rap.rwt.application.EntryPoint;
+import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+
+public class LoginEntryPoint implements EntryPoint, CmsView {
+	// private final static Log log = LogFactory.getLog(WorkbenchLogin.class);
+	private final Subject subject = new Subject();
+	private LoginContext loginContext;
+	private UxContext uxContext = null;
+
+	@Override
+	public int createUI() {
+		final Display display = createDisplay();
+		UiContext.setData(CmsView.KEY, this);
+		try {
+			// try pre-auth
+			loginContext = new LoginContext(AuthConstants.LOGIN_CONTEXT_USER,
+					subject, new HttpRequestCallbackHandler(getRequest()));
+			loginContext.login();
+		} catch (CredentialNotFoundException e) {
+			CmsLoginShell loginShell = createCmsLoginShell();
+			loginShell.open();
+			while (!loginShell.getShell().isDisposed()) {
+				// try {
+				if (!display.readAndDispatch())
+					display.sleep();
+				// } catch (Exception e1) {
+				// try {
+				// Thread.sleep(3000);
+				// } catch (InterruptedException e2) {
+				// // silent
+				// }
+				// ErrorFeedback.show("Login failed", e1);
+				// return -1;
+				// }
+			}
+		} catch (LoginException e) {
+			throw new CmsException("Cannot log in", e);
+		}
+
+		if (CurrentUser.getUsername() == null)
+			return -1;
+		uxContext = new SimpleUxContext();
+		return postLogin();
+	}
+
+	protected Display createDisplay() {
+		return new Display();
+	}
+
+	protected int postLogin() {
+		return 0;
+	}
+
+	protected HttpServletRequest getRequest() {
+		return RWT.getRequest();
+	}
+
+	protected CmsLoginShell createCmsLoginShell() {
+		return new CmsLoginShell(this) {
+
+			@Override
+			public void createContents(Composite parent) {
+				LoginEntryPoint.this.createLoginPage(parent, this);
+			}
+
+			@Override
+			protected void extendsCredentialsBlock(Composite credentialsBlock,
+					Locale selectedLocale,
+					SelectionListener loginSelectionListener) {
+				LoginEntryPoint.this.extendsCredentialsBlock(credentialsBlock,
+						selectedLocale, loginSelectionListener);
+			}
+
+		};
+	}
+
+	/**
+	 * To be overridden. CmsLogin#createCredentialsBlock() should be called at
+	 * some point in order to create the credentials composite. In order to use
+	 * the default layout, call CmsLogin#defaultCreateContents() but <b>not</b>
+	 * CmsLogin#createContent(), since it would lead to a stack overflow.
+	 */
+	protected void createLoginPage(Composite parent, CmsLogin login) {
+		login.defaultCreateContents(parent);
+	}
+
+	protected void extendsCredentialsBlock(Composite credentialsBlock,
+			Locale selectedLocale, SelectionListener loginSelectionListener) {
+
+	}
 
-public class LoginEntryPoint extends AbstractEntryPoint {
-	@Override
-	public void createContents(Composite parent) {
-		parent.setLayout(new GridLayout());
-		// CompositeCallbackHandler cch = new CompositeCallbackHandler(parent,
-		// SWT.NONE);
-		UserMenu userMenu = new UserMenu(parent, false);
-
-//		Subject subject = new Subject();
-//		try {
-//			LoginContext lc = new LoginContext(
-//					AuthConstants.LOGIN_CONTEXT_USER, subject, userMenu);
-//			lc.login();
-//		} catch (LoginException e1) {
-//			throw new CmsException("Cannot logint", e1);
-//		}
+	@Override
+	public void navigateTo(String state) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void authChange(LoginContext loginContext) {
+		this.loginContext = loginContext;
+	}
+
+	@Override
+	public void logout() {
+		if (loginContext == null)
+			throw new CmsException("Login context should not bet null");
+		try {
+			loginContext.logout();
+		} catch (LoginException e) {
+			throw new CmsException("Cannot log out", e);
+		}
+	}
+
+	@Override
+	public final Subject getSubject() {
+		return subject;
+	}
+
+	@Override
+	public void exception(Throwable e) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public CmsImageManager getImageManager() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public UxContext getUxContext() {
+		return uxContext;
 	}
 
 }