X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=security%2Fplugins%2Forg.argeo.security.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fsecurity%2Fui%2FSecurityUiPlugin.java;h=03584185bf06ad73193068ec1b2d717543262459;hb=0fae6ae2b3d73bcb81c1cc07d8ff2e8428baba57;hp=bc05495b4299c2e990e225ea3c2afb5828b1d6f1;hpb=a7a5f4db586128a9bb2c171ee819eb3eb19f80aa;p=lgpl%2Fargeo-commons.git

diff --git a/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/SecurityUiPlugin.java b/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/SecurityUiPlugin.java
index bc05495b4..03584185b 100644
--- a/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/SecurityUiPlugin.java
+++ b/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/SecurityUiPlugin.java
@@ -1,8 +1,33 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.argeo.security.ui;
 
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.argeo.ArgeoException;
+import org.argeo.security.ui.dialogs.DefaultLoginDialog;
 import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
 
 /**
  * The activator class controls the plug-in life cycle
@@ -12,36 +37,33 @@ public class SecurityUiPlugin extends AbstractUIPlugin {
 	// The plug-in ID
 	public static final String PLUGIN_ID = "org.argeo.security.ui"; //$NON-NLS-1$
 
-	// The shared instance
+	public final static String CONTEXT_KEYRING = "KEYRING";
+
+	private CallbackHandler defaultCallbackHandler;
+	private ServiceRegistration defaultCallbackHandlerReg;
+
 	private static SecurityUiPlugin plugin;
 
-	/**
-	 * The constructor
-	 */
-	public SecurityUiPlugin() {
-	}
+	public static InheritableThreadLocal<Display> display = new InheritableThreadLocal<Display>() {
+
+		@Override
+		protected Display initialValue() {
+			return Display.getCurrent();
+		}
+	};
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
-	 * )
-	 */
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 		plugin = this;
+
+		defaultCallbackHandler = new DefaultCallbackHandler();
+		defaultCallbackHandlerReg = context.registerService(
+				CallbackHandler.class.getName(), defaultCallbackHandler, null);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
-	 * )
-	 */
 	public void stop(BundleContext context) throws Exception {
 		plugin = null;
+		defaultCallbackHandlerReg.unregister();
 		super.stop(context);
 	}
 
@@ -57,4 +79,31 @@ public class SecurityUiPlugin extends AbstractUIPlugin {
 	public static ImageDescriptor getImageDescriptor(String path) {
 		return imageDescriptorFromPlugin(PLUGIN_ID, path);
 	}
+
+	protected class DefaultCallbackHandler implements CallbackHandler {
+		public void handle(final Callback[] callbacks) throws IOException,
+				UnsupportedCallbackException {
+
+			// if (display != null) // RCP
+			Display displayToUse = display.get();
+			if (displayToUse == null)// RCP
+				displayToUse = Display.getDefault();
+			displayToUse.syncExec(new Runnable() {
+				public void run() {
+					DefaultLoginDialog dialog = new DefaultLoginDialog(display
+							.get().getActiveShell());
+					try {
+						dialog.handle(callbacks);
+					} catch (IOException e) {
+						throw new ArgeoException("Cannot open dialog", e);
+					}
+				}
+			});
+			// else {// RAP
+			// DefaultLoginDialog dialog = new DefaultLoginDialog();
+			// dialog.handle(callbacks);
+			// }
+		}
+
+	}
 }