Added gjt to CVS

1 files changed, 77 insertions, 0 deletions

diff --git a/java/gjt/MessageDialog.java b/java/gjt/MessageDialog.java
new file mode 100644
index 00000000000..4b00bc7033f
--- /dev/null
+++ b/java/gjt/MessageDialog.java
@@ -0,0 +1,77 @@
+package gjt;
+
+import java.awt.*;
+
+/**
+ * A dialog that displays a message and comes equipped with an 
+ * Ok button with which the dialog is dismissed.<p>
+ *
+ * Note that there is only one MessageDialog, that gets
+ * reused.  Clients must call getMessageDialog() in order to
+ * access the one and only MessageDialog.<p>
+ *
+ * <em>Note:  The 1.0.2 version of the AWT seems to have
+ * introduced a bug that causes pack() to work incorrectly
+ * under Win95.</em>
+ *
+ * @version 1.0, Apr 1 1996
+ * @author  David Geary
+ * @see     GJTDialog
+ * @see     gjt.test.MessageDialogTest
+ * @see     gjt.test.DialogTest
+ */
+public class MessageDialog extends GJTDialog {
+    static private MessageDialog _theMessageDialog;
+
+    private Button      okButton;
+    private String      message;
+    private ButtonPanel buttonPanel = new ButtonPanel();
+
+    static public MessageDialog getMessageDialog(Frame frame,
+                                  DialogClient client,
+                                  String       title,
+                                  String       message) {
+        if(_theMessageDialog == null) 
+            _theMessageDialog = new MessageDialog(frame,
+                                                  client,
+                                                  title,
+                                                  message);
+        else {
+            _theMessageDialog.setClient (client);
+            _theMessageDialog.setTitle  (title);
+            _theMessageDialog.setMessage(message);
+        }
+        return _theMessageDialog;
+    }
+    private MessageDialog(Frame  frame, DialogClient client, 
+                          String title, String       message) {
+        super(frame, title, client, true);
+        okButton = buttonPanel.add("Ok");
+
+        setLayout(new BorderLayout());
+        add("Center", new MessagePanel(message));
+        add("South", buttonPanel);
+        pack();
+    }
+    public void show() {
+        okButton.requestFocus();
+        super.show();
+    }
+    public boolean action(Event event, Object what) {
+        hide();
+        client.dialogDismissed(this);
+        return true;
+    }
+    private void setMessage(String message) {
+        this.message = message;
+    }
+}
+
+class MessagePanel extends Panel {
+    public MessagePanel(String message) {
+        add("Center", new Label(message, Label.CENTER));
+    }
+    public Insets insets() {
+        return new Insets(10,10,10,10);
+    }
+}