Internationalization support

[lgpl/argeo-commons.git] / security / plugins / org.argeo.security.ui / src / main / java / org / argeo / security / ui / dialogs / DefaultLoginDialog.java

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 dc7c09a990dd9c445e1765564381b3c56100f70f..97340892d0c62eba0cfdc230bbe82d44fbba996d 100644 (file)
--- 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
@@ -21,13 +21,17 @@ 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;
@@ -47,7 +51,7 @@ public class DefaultLoginDialog extends AbstractLoginDialog {
        }
 
        protected Point getInitialSize() {
-               return new Point(300, 180);
+               return new Point(350, 180);
        }
 
        @Override
@@ -89,6 +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);
                        }
                }
        }
@@ -110,6 +116,30 @@ 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);