1 files changed, 82 insertions, 0 deletions
diff --git a/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug496639_DialogFullScreenShell.java b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug496639_DialogFullScreenShell.java
new file mode 100644
index 0000000000..43e91ab89e
--- /dev/null
+++ b/tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug496639_DialogFullScreenShell.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Red Hat and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Red Hat - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.tests.gtk.snippets;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.*;
+
+/**
+ * @author Thomas Singer
+ */
+public class Bug496639_DialogFullScreenShell {
+
+    public static void main(String[] args) {
+        Display display = new Display();
+
+        Shell shell = new Shell(display);
+        shell.setLayout(new GridLayout());
+
+        Menu menuBar = new Menu(shell, SWT.BAR);
+        MenuItem fileMenuItem = new MenuItem(menuBar, SWT.CASCADE);
+        fileMenuItem.setText("File");
+        Menu fileMenu = new Menu(fileMenuItem);
+        fileMenuItem.setMenu(fileMenu);
+
+        MenuItem toggleFullScreenMenuItem = new MenuItem(fileMenu, SWT.CHECK);
+        toggleFullScreenMenuItem.setText("Toggle full screen");
+        toggleFullScreenMenuItem.addListener(SWT.Selection, new Listener() {
+            @Override
+            public void handleEvent(Event event) {
+                shell.setFullScreen(toggleFullScreenMenuItem.getSelection());
+            }
+        });
+
+        MenuItem showDialogMenuItem = new MenuItem(fileMenu, SWT.PUSH);
+        showDialogMenuItem.setText("Show dialog");
+        showDialogMenuItem.addListener(SWT.Selection, new Listener() {
+            @Override
+            public void handleEvent(Event event) {
+                Shell dialogShell = new Shell(shell, SWT.DIALOG_TRIM | SWT.PRIMARY_MODAL);
+                dialogShell.setLayout(new FillLayout());
+
+                Text text = new Text(dialogShell, SWT.BORDER);
+                text.setText("Hello world!");
+
+                // center on top of parent widget.shell
+                Point size = dialogShell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
+                Rectangle bounds = shell.getBounds();
+                dialogShell.setBounds(bounds.x + (bounds.width - size.x) / 2,
+                        bounds.y + (bounds.height - size.y) / 2,
+                        size.x, size.y);
+                dialogShell.open();
+//                dialogShell.forceActive();
+//                dialogShell.moveAbove(widget.shell);
+            }
+        });
+
+        shell.setMenuBar(menuBar);
+
+        shell.setSize(300, 200);
+        shell.open();
+
+        while (!shell.isDisposed()) {
+            if (!display.readAndDispatch()) {
+                display.sleep();
+            }
+        }
+
+        display.dispose();
+    }
+}