--- a/snippets/busyindicator/Snippet130.d	Sat Jul 12 17:54:42 2008 +0200
+++ b/snippets/busyindicator/Snippet130.d	Sat Jul 12 20:09:06 2008 +0200
@@ -1,111 +1,129 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-/*
- * BusyIndicator example snippet: display busy cursor during long running task
- *
- * For a list of all SWT example snippets see
- * http://www.eclipse.org/swt/snippets/
- */
-module busyindicator.Snippet130;
-
-import dwt.DWT;
-import dwt.events.SelectionAdapter;
-import dwt.events.SelectionEvent;
-import dwt.layout.GridLayout;
-import dwt.layout.GridData;
-import dwt.widgets.Shell;
-import dwt.widgets.Button;
-import dwt.widgets.Display;
-import dwt.widgets.Shell;
-import dwt.widgets.Text;
-
-
-import dwt.custom.BusyIndicator;
-
-import dwt.dwthelper.utils;
-import dwt.dwthelper.Runnable;
-import dwt.dwthelper.System;
-
-import tango.core.Thread;
-import tango.util.Convert;
-import tango.util.log.Trace;
-
-void main(String[] args){
-    Snippet130.main(args);
-}
-
-public class Snippet130 {
-
-    public static void main(String[] args) {
-        Display display = new Display();
-        Shell shell = new Shell(display);
-        shell.setLayout(new GridLayout());
-        Text text = new Text(shell, DWT.MULTI | DWT.BORDER | DWT.V_SCROLL);
-        text.setLayoutData(new GridData(GridData.FILL_BOTH));
-        int[1] nextId;
-        Button b = new Button(shell, DWT.PUSH);
-        b.setText("invoke long running job");
-
-        b.addSelectionListener(new class() SelectionAdapter {
-            public void widgetSelected(SelectionEvent e) {
-                Runnable longJob = new class() Runnable {
-                    bool done = false;
-                    int id;
-                    private void runThread(){
-                        id = nextId[0]++;
-                        display.syncExec( dgRunnable( &printStart, text, id ));
-                        for (int i = 0; i < 6; i++) {
-                            if (display.isDisposed()) return;
-                            Trace.formatln("do task that takes a long time in a separate thread {} {}/6", id, i);
-                            Thread.sleep(0.500);
-                        }
-                        if (display.isDisposed()) return;
-                        display.syncExec( dgRunnable( &printEnd , text, id )); // display.syncExec
-                        done = true;
-                        display.wake();
-                    }
-                    public void run() {
-                        Thread thread = new Thread( &runThread );
-                        thread.start();
-
-                        while (!done && !shell.isDisposed()) {
-                            if (!display.readAndDispatch())
-                                display.sleep();
-                        }
-                    }
-                };  // Runnable longJob = ...
-                BusyIndicator.showWhile(display, longJob);
-            } // widgetSelected();
-        }); // addSelectionListener
-
-
-        shell.setSize(250, 150);
-        shell.open();
-        while (!shell.isDisposed()) {
-            if (!display.readAndDispatch())
-                display.sleep();
-        }
-        display.dispose();
-    }
-    private void printStart(Text text, int id ) {
-        if (text.isDisposed()) return;
-        Trace.formatln( "Start long running task {}", id );
-        text.append("\nStart long running task "~to!(char[])(id));
-    }
-    private void printEnd(Text text, int id ) {
-        if (text.isDisposed()) return;
-        Trace.formatln( "Completed long running task {}", id );
-        text.append("\nCompleted long running task "~to!(char[])(id));
-    }
-}
-
-
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation 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:
+ *     IBM Corporation - initial API and implementation
+ * D Port:
+ *     Thomas Demmer <t_demmer AT web DOT de>
+ *******************************************************************************/
+module busyindicator.Snippet130;
+/*
+ * BusyIndicator example snippet: display busy cursor during long running task
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.events.SelectionAdapter;
+import dwt.events.SelectionEvent;
+import dwt.layout.GridLayout;
+import dwt.layout.GridData;
+import dwt.widgets.Shell;
+import dwt.widgets.Button;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.Text;
+
+
+import dwt.custom.BusyIndicator;
+
+import dwt.dwthelper.utils;
+import dwt.dwthelper.Runnable;
+import dwt.dwthelper.System;
+
+import tango.core.Thread;
+import tango.io.Stdout;
+import tango.util.Convert;
+import tango.util.log.Trace;
+
+
+void main(String[] args){
+    Snippet130.main(args);
+}
+
+public class Snippet130 {
+
+    public static void main(String[] args) {
+        Display display = new Display();
+        Shell shell = new Shell(display);
+        shell.setLayout(new GridLayout());
+        Text text = new Text(shell, DWT.MULTI | DWT.BORDER | DWT.V_SCROLL);
+        text.setLayoutData(new GridData(GridData.FILL_BOTH));
+        int[] nextId = new int[1];
+        Button b = new Button(shell, DWT.PUSH);
+        b.setText("invoke long running job");
+
+        b.addSelectionListener(new class() SelectionAdapter {
+            public void widgetSelected(SelectionEvent e) {
+                Runnable longJob = new class() Runnable {
+                    bool done = false;
+                    int id;
+                    public void run() {
+                        Thread thread = new Thread({
+                            id = nextId[0]++;
+                            display.syncExec(new class() Runnable {
+                                public void run() {
+                                if (text.isDisposed()) return;
+                                text.append("\nStart long running task "~to!(char[])(id));
+                                }
+                                }); // display.syncExec
+                            /*
+                             * This crashes when more than 1 thread gets created. THD
+                             for (int i = 0; i < 100000; i++) {
+                             if (display.isDisposed()) return;
+                             Stdout.formatln("do task that takes a long time in a separate thread {}", id);
+                             }
+                             */
+                            // This runs fine
+                            for (int i = 0; i < 6; i++) {
+                                if (display.isDisposed()) return;
+                                Trace.formatln("do task that takes a long time in a separate thread {} {}/6", id, i);
+                                Thread.sleep(0.500);
+                            }
+
+                            if (display.isDisposed()) return;
+                            display.syncExec(new class() Runnable {
+                                public void run() {
+                                    if (text.isDisposed()) return;
+                                    text.append("\nCompleted long running task "~to!(char[])(id));
+                                }
+                            }); // display.syncExec
+                            done = true;
+                            display.wake();
+                        }); // thread = ...
+                        thread.start();
+
+                        while (!done && !shell.isDisposed()) {
+                            if (!display.readAndDispatch())
+                                display.sleep();
+                        }
+                    }
+                };  // Runnable longJob = ...
+                BusyIndicator.showWhile(display, longJob);
+            } // widgetSelected();
+        }); // addSelectionListener
+
+
+        shell.setSize(250, 150);
+        shell.open();
+        while (!shell.isDisposed()) {
+            if (!display.readAndDispatch())
+                display.sleep();
+        }
+        display.dispose();
+    }
+    private void printStart(Text text, int id ) {
+        if (text.isDisposed()) return;
+        Trace.formatln( "Start long running task {}", id );
+        text.append("\nStart long running task "~to!(char[])(id));
+    }
+    private void printEnd(Text text, int id ) {
+        if (text.isDisposed()) return;
+        Trace.formatln( "Completed long running task {}", id );
+        text.append("\nCompleted long running task "~to!(char[])(id));
+    }
+}