X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=security%2Fplugins%2Forg.argeo.security.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fsecurity%2Fui%2Fdialogs%2FDefaultLoginDialog.java;h=97340892d0c62eba0cfdc230bbe82d44fbba996d;hb=00474cf92c05359177aba1768bd2ef95a310afaf;hp=8c8554c6b77a0ef8ff2700acc4590f190617a4ba;hpb=78469faf92044c7ad7b3a829ae2b5e4f943748b7;p=lgpl%2Fargeo-commons.git

diff --git a/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/dialogs/DefaultLoginDialog.java b/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/dialogs/DefaultLoginDialog.java
index 8c8554c6b..97340892d 100644
--- a/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/dialogs/DefaultLoginDialog.java
+++ b/security/plugins/org.argeo.security.ui/src/main/java/org/argeo/security/ui/dialogs/DefaultLoginDialog.java
@@ -1,16 +1,37 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * 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.dialogs;
 
 import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
 import javax.security.auth.callback.NameCallback;
 import javax.security.auth.callback.PasswordCallback;
 import javax.security.auth.callback.TextOutputCallback;
 
+import org.argeo.util.LocaleCallback;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyEvent;
 import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
@@ -18,6 +39,7 @@ import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 
+/** Default authentication dialog, to be used as {@link CallbackHandler}. */
 public class DefaultLoginDialog extends AbstractLoginDialog {
 
 	public DefaultLoginDialog() {
@@ -26,17 +48,27 @@ public class DefaultLoginDialog extends AbstractLoginDialog {
 
 	protected DefaultLoginDialog(Shell parentShell) {
 		super(parentShell);
-		// setBlockOnOpen(false);
 	}
 
 	protected Point getInitialSize() {
-		return new Point(300, 180);
+		return new Point(350, 180);
 	}
 
 	@Override
 	protected Control createContents(Composite parent) {
 		Control control = super.createContents(parent);
 		parent.pack();
+
+		// Move the dialog to the center of the top level shell.
+		Rectangle shellBounds;
+		if (Display.getCurrent().getActiveShell() != null) // RCP
+			shellBounds = Display.getCurrent().getActiveShell().getBounds();
+		else
+			shellBounds = Display.getCurrent().getBounds();// RAP
+		Point dialogSize = parent.getSize();
+		int x = shellBounds.x + (shellBounds.width - dialogSize.x) / 2;
+		int y = shellBounds.y + (shellBounds.height - dialogSize.y) / 2;
+		parent.setLocation(x, y);
 		return control;
 	}
 
@@ -61,6 +93,8 @@ public class DefaultLoginDialog extends AbstractLoginDialog {
 				createNameHandler(composite, (NameCallback) callback);
 			} else if (callback instanceof PasswordCallback) {
 				createPasswordHandler(composite, (PasswordCallback) callback);
+			} else if (callback instanceof LocaleCallback) {
+				createLocaleHandler(composite, (LocaleCallback) callback);
 			}
 		}
 	}
@@ -82,12 +116,41 @@ public class DefaultLoginDialog extends AbstractLoginDialog {
 		});
 	}
 
+	private void createLocaleHandler(Composite composite,
+			final LocaleCallback callback) {
+		String[] labels = callback.getSupportedLocalesLabels();
+		if (labels.length == 0)
+			return;
+		Label label = new Label(composite, SWT.NONE);
+		label.setText(callback.getPrompt());
+
+		final Combo combo = new Combo(composite, SWT.READ_ONLY);
+		combo.setItems(labels);
+		combo.select(callback.getDefaultIndex());
+		combo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		combo.addSelectionListener(new SelectionListener() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				callback.setSelectedIndex(combo.getSelectionIndex());
+			}
+
+			@Override
+			public void widgetDefaultSelected(SelectionEvent e) {
+			}
+		});
+	}
+
 	private void createNameHandler(Composite composite,
 			final NameCallback callback) {
 		Label label = new Label(composite, SWT.NONE);
 		label.setText(callback.getPrompt());
 		final Text text = new Text(composite, SWT.SINGLE | SWT.LEAD
 				| SWT.BORDER);
+		if (callback.getDefaultName() != null) {
+			// set default value, if provided
+			text.setText(callback.getDefaultName());
+			callback.setName(callback.getDefaultName());
+		}
 		text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 		text.addModifyListener(new ModifyListener() {
 
@@ -123,35 +186,4 @@ public class DefaultLoginDialog extends AbstractLoginDialog {
 
 	public void internalHandle() {
 	}
-
-	// hack to simulate modal
-	// see
-	// http://dev.eclipse.org/mhonarc/newsLists/news.eclipse.platform.jface/msg00181.html
-	// protected void setShellStyle(int newShellStyle) {
-	// // turn off APPLICATION_MODAL
-	// int newstyle = newShellStyle & ~SWT.APPLICATION_MODAL;
-	// // turn on MODELESS
-	// newstyle |= SWT.MODELESS;
-	// super.setShellStyle(newstyle);
-	// }
-	//
-	// public int open() {
-	//
-	// int retVal = super.open();
-	// // this will let the caller wait till OK, Cancel is
-	// // pressed, but will let the other GUI responsive
-	// pumpMessages();
-	// return retVal;
-	// }
-	//
-	// protected void pumpMessages() {
-	// Shell sh = getShell();
-	// Display disp = sh.getDisplay();
-	// while (!sh.isDisposed()) {
-	// if (!disp.readAndDispatch())
-	// disp.sleep();
-	// }
-	// disp.update();
-	// }
-
 }