Adding new Notification API snippet to demonstrate the usage of user

interaction

This new notification example will show a button which the user can
press and another dialog is opened.

Author: vogella

docs/JFaceSnippets.md

@@ -23,6 +23,7 @@ Contents
     *   [2.1 Snippet081 - Notification API](#Snippet081---Notification-API)
     *   [2.2 Snippet083 - Notification Popup with Functions](#Snippet083---Notification-Popup-with-Functions)
     *   [2.3 Snippet084 - Notification Popup with Custom Delay and Fade](#Snippet084---Notification-Popup-with-Custom-Delay-and-Fade)
+    *   [2.4 Snippet085 - Notification popup with user interaction](#Snippet085---Notification-popup-with-user-interaction)
 *   [3 Layout](#Layout)
     *   [3.1 Snippet013 - Grid Layout Factory](#Snippet013---Grid-Layout-Factory)
     *   [3.2 Snippet016 - Table Layout](#Snippet016---Table-Layout)
@@ -141,6 +142,16 @@ Demonstrates the creation of notification popups that include function callbacks
 
 Shows how to create notification popups with custom delay and fade effects for enhanced visual feedback.
 
+### [Snippet085 - Notification popup with user interaction](https://github.com/vogella/eclipse-jface-snippets/blob/main/src/org/eclipse/jface/snippets/notifications/Snippet085NotificationPopupWithUserInteraction.java)
+
+This snippet demonstrates how to create a `NotificationPopup` that includes user interaction with a button. When the button is clicked, a confirmation dialog is shown.
+
+For the full code, please visit the [GitHub repository](https://github.com/vogella/eclipse-jface-snippets/blob/main/src/org/eclipse/jface/snippets/notifications/Snippet085NotificationPopupWithUserInteraction.java).
+
+ 
+![Snippet085.png](https://raw.githubusercontent.com/eclipse-platform/eclipse.platform.ui/master/docs/images/Snippet085NotificationPopupWithUserInteraction.png)
+
+
 Layout
 ------
 

docs/images/Snippet085NotificationPopupWithUserInteraction.png

@@ -0,0 +1,74 @@
+package org.eclipse.jface.snippets.notifications;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.notifications.NotificationPopup;
+import org.eclipse.jface.widgets.WidgetFactory;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+public class Snippet085NotificationPopupWithUserInteraction {
+
+    public static void main(String[] args) {
+        Display display = new Display();
+        Shell shell = new Shell(display); // Create the shell
+
+        // Set the size of the shell
+        shell.setSize(400, 200);
+        
+        // Create content for the notification popup
+        Composite contentComposite = new Composite(shell, SWT.NONE);
+        GridLayout layout = new GridLayout();
+        layout.marginWidth = 10; // Margin width
+        layout.marginHeight = 10; // Margin height
+        contentComposite.setLayout(layout);
+
+        // Create a bold label with wrapped text
+        Label firstLine = new Label(contentComposite, SWT.WRAP);
+        firstLine.setText("It is recommended that you");
+        Font boldFont = new Font(display, "Arial", 10, SWT.BOLD);
+        firstLine.setFont(boldFont);
+        // Create a bold label with wrapped text
+        Label secondLine = new Label(contentComposite, SWT.WRAP);
+        secondLine.setText("update your configuration");
+        secondLine.setFont(boldFont);
+        
+        
+        // Create a button that will show the confirmation dialog when clicked
+        Button button = new Button(contentComposite, SWT.PUSH);
+        button.setText("Confirm");
+        
+        button.addListener(SWT.Selection, event -> {
+            MessageDialog.openConfirm(shell, "Confirmation", "Button was pressed!");
+        });
+
+        // Set GridData for button to align properly in the layout
+        GridData gridData = new GridData(SWT.LEFT, SWT.CENTER, false, false);
+        button.setLayoutData(gridData);
+
+        // Create the notification popup
+        NotificationPopup.forDisplay(display)
+            .content(composite -> {
+                contentComposite.setParent(composite);
+                return composite;
+            })
+            .title(composite -> WidgetFactory.label(SWT.NONE).text("System update!!!").create(composite), true)
+            .open();
+
+        shell.open(); // Open the shell
+        
+        while (!shell.isDisposed()) {
+            if (!display.readAndDispatch())
+                display.sleep();
+        }
+
+        boldFont.dispose(); // Dispose of the font when done
+        display.dispose();
+    }
+}