--- a/.hgignore	Thu May 22 13:47:53 2008 +0900
+++ b/.hgignore	Fri May 23 03:25:06 2008 +0200
@@ -43,4 +43,6 @@
 ^jface/ShowPrefs$
 ^jface/ShowFieldPrefs$
 ^jface/Librarian$
+^jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection$
 
+

--- a/jface/dsss.conf	Thu May 22 13:47:53 2008 +0900
+++ b/jface/dsss.conf	Fri May 23 03:25:06 2008 +0200
@@ -15,7 +15,6 @@
 }
 
 
-
 [FileTreeViewer.d]
 [Librarian.d]
 [ActionAndStatusbar.d]
@@ -27,5 +26,6 @@
 [snippets/Snippet005TreeCustomMenu.d]
 [snippets/Snippet006TableMultiLineCells.d]
 [snippets/Snippet007FullSelection.d]
+[snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d]
 [snippets/Snippet040TableViewerSorting.d]
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d	Fri May 23 03:25:06 2008 +0200
@@ -0,0 +1,311 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Adam Neal 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:
+ *     Adam Neal - initial API and implementation
+ * Port to the D programming language:
+ *     yidabu at gmail dot com  ( D China http://www.d-programming-language-china.org/ ) 
+ *******************************************************************************/
+
+module jface.snippets.Snippet031TableViewerCustomTooltipsMultiSelection;
+
+// http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.snippets/Eclipse%20JFace%20Snippets/org/eclipse/jface/snippets/viewers/Snippet031TableViewerCustomTooltipsMultiSelection.java?view=markup
+
+import tango.util.collection.ArrayBag;
+alias ArrayBag!(MyModel) ArrayList;
+import tango.util.Convert;
+
+import dwtx.jface.viewers.ArrayContentProvider;
+import dwtx.jface.viewers.ILabelProviderListener;
+import dwtx.jface.viewers.ITableLabelProvider;
+import dwtx.jface.viewers.TableViewer;
+import dwt.DWT;
+import dwt.graphics.Image;
+import dwt.graphics.Point;
+import dwt.graphics.Rectangle;
+import dwt.layout.FillLayout;
+import dwt.widgets.Display;
+import dwt.widgets.Event;
+import dwt.widgets.Label;
+import dwt.widgets.Listener;
+import dwt.widgets.Shell;
+import dwt.widgets.Table;
+import dwt.widgets.TableColumn;
+import dwt.widgets.TableItem;
+import dwt.dwthelper.System;
+import dwt.widgets.Listener;
+
+alias char[] String;
+void main(String[] args)
+{
+    Snippet031TableViewerCustomTooltipsMultiSelection.main(args);
+}
+
+/**
+ * A simple TableViewer to demonstrate how custom tooltips could be created easily while preserving 
+ * the multiple selection.
+ * 
+ * This is a modified example taken from Tom Schindl's Snippet023TreeViewerCustomTooltips.java
+ * 
+ * This code is for users pre 3.3 others could use newly added tooltip support in {@link CellLabelProvider}
+ * @author Adam Neal <Adam_Neal@ca.ibm.com>
+ * 
+ */
+public class Snippet031TableViewerCustomTooltipsMultiSelection {
+    public class MyLableProvider : ITableLabelProvider {
+
+        public Image getColumnImage(Object element, int columnIndex) {
+            return null;
+        }
+
+        public String getColumnText(Object element, int columnIndex) {
+            //if (element instanceof MyModel) {            
+                switch (columnIndex) {
+                    case 0: return (cast(MyModel)element).col1;
+                    case 1: return (cast(MyModel)element).col2;
+                }
+            //}
+
+            return "";
+        }
+
+        public void addListener(ILabelProviderListener listener) {
+            /* Ignore */
+        }
+
+        public void dispose() {
+            /* Ignore */
+        }
+
+        public bool isLabelProperty(Object element, String property) {
+            return false;
+        }
+
+        public void removeListener(ILabelProviderListener listener) {
+            /* Ignore */
+        }
+
+    }
+
+
+
+    public this(Shell shell) {
+
+
+        final Table table = new Table(shell, DWT.H_SCROLL | DWT.V_SCROLL | DWT.MULTI | DWT.FULL_SELECTION);
+        table.setHeaderVisible(true);
+        table.setLinesVisible(true);
+
+        final TableViewer v = new TableViewer(table);
+        TableColumn tableColumn1 = new TableColumn(table, DWT.NONE);
+        TableColumn tableColumn2 = new TableColumn(table, DWT.NONE);
+
+        String column1 = "Column 1", column2 = "Column 2";
+        /* Setup the table  columns */
+        tableColumn1.setText(column1);
+        tableColumn2.setText(column2);
+        tableColumn1.pack();
+        tableColumn2.pack();
+
+        v.setColumnProperties([ column1, column2 ]);
+        v.setLabelProvider(new MyLableProvider());
+        v.setContentProvider(new ArrayContentProvider!(MyModel));
+        v.setInput(createModel());
+
+        tooltipLabelListener = new TooltipLabelListener();
+
+        /**
+         * The listener that gets added to the table.  This listener is responsible for creating the tooltips
+         * when hovering over a cell item. This listener will listen for the following events:
+         *  <li>DWT.KeyDown     - to remove the tooltip</li>
+         *  <li>DWT.Dispose     - to remove the tooltip</li>
+         *  <li>DWT.MouseMove   - to remove the tooltip</li>
+         *  <li>DWT.MouseHover  - to set the tooltip</li>
+         */
+
+        Listener tableListener = dgListener(&handleTableListener, table);
+
+        table.addListener (DWT.Dispose, tableListener);
+        table.addListener (DWT.KeyDown, tableListener);
+        table.addListener (DWT.MouseMove, tableListener);
+        table.addListener (DWT.MouseHover, tableListener);
+    }
+
+    void handleTableListener(Event event, Table table)
+    {
+        Shell tooltip = null;
+        Label label = null;
+
+        /*
+         * (non-Javadoc)
+         * @see dwt.widgets.Listener#handleEvent(dwt.widgets.Event)
+         */
+       switch (event.type) {
+            case DWT.KeyDown:
+            case DWT.Dispose:
+            case DWT.MouseMove: {
+                if (tooltip is null) break;
+                tooltip.dispose ();
+                tooltip = null;
+                label = null;
+                break;
+            }
+            case DWT.MouseHover: {
+                Point coords = new Point(event.x, event.y);
+                TableItem item = table.getItem(coords);
+                if (item !is null) {
+                    int columnCount = table.getColumnCount();
+                    for (int columnIndex = 0; columnIndex < columnCount; columnIndex++) {
+                        if (item.getBounds(columnIndex).contains(coords)) {
+                            /* Dispose of the old tooltip (if one exists */
+                            if (tooltip !is null  && !tooltip.isDisposed ()) tooltip.dispose ();
+
+                            /* Create a new Tooltip */
+                            tooltip = new Shell (table.getShell(), DWT.ON_TOP | DWT.NO_FOCUS | DWT.TOOL);
+                            tooltip.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND));
+                            FillLayout layout = new FillLayout ();
+                            layout.marginWidth = 2;
+                            tooltip.setLayout (layout);
+                            label = new Label (tooltip, DWT.NONE);
+                            label.setForeground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_FOREGROUND));
+                            label.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND));
+
+                            /* Store the TableItem with the label so we can pass the mouse event later */
+                            label.setData ("_TableItem_", item);
+
+                            /* Set the tooltip text */
+                            label.setText("Tooltip: " ~ to!(char[])(item.getData()) ~ " : " ~ to!(char[])(columnIndex));
+
+                            /* Setup Listeners to remove the tooltip and transfer the received mouse events */
+                            label.addListener (DWT.MouseExit, tooltipLabelListener);
+                            label.addListener (DWT.MouseDown, tooltipLabelListener);
+
+                            /* Set the size and position of the tooltip */
+                            Point size = tooltip.computeSize (DWT.DEFAULT, DWT.DEFAULT);
+                            Rectangle rect = item.getBounds (columnIndex);
+                            Point pt = table.toDisplay (rect.x, rect.y);
+                            tooltip.setBounds (pt.x, pt.y, size.x, size.y);
+
+                            /* Show it */
+                            tooltip.setVisible (true);
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * This listener is added to the tooltip so that it can either dispose itself if the mouse
+     * exits the tooltip or so it can pass the selection event through to the table.
+     */
+    final TooltipLabelListener tooltipLabelListener;
+    final class TooltipLabelListener : Listener {
+        private bool isCTRLDown(Event e) {
+            return (e.stateMask & DWT.CTRL) != 0;
+        }
+       /*
+        * (non-Javadoc)
+        * @see dwt.widgets.Listener#handleEvent(dwt.widgets.Event)
+        */
+       public void handleEvent (Event event) {
+           Label label = cast(Label)event.widget;
+           Shell shell = label.getShell ();
+           switch (event.type) {
+                case DWT.MouseDown: /* Handle a user Click */
+                    /* Extract our Data */
+                    Event e = new Event ();
+                    e.item = cast(TableItem) label.getData ("_TableItem_");
+                    Table table = (cast(TableItem) e.item).getParent();
+
+                    /* Construct the new Selection[] to show */
+                    TableItem [] newSelection = null;
+                    if (isCTRLDown(event)) {
+                        /* We have 2 scenario's.  
+                         *  1) We are selecting an already selected element - so remove it from the selected indices
+                         *  2) We are selecting a non-selected element - so add it to the selected indices
+                         */
+                        TableItem[] sel = table.getSelection();
+                        for (int i = 0; i < sel.length; ++i) {
+                            //if (e.item.equals(sel[i])) {
+                            if (e.item is sel[i]) {
+                                // We are de-selecting this element
+                                newSelection = new TableItem[sel.length - 1];
+                                System.arraycopy(sel, 0, newSelection, 0, i);
+                                System.arraycopy(sel, i+1, newSelection, i, sel.length - i - 1);
+                                break;
+                            }
+                        }
+
+                        /*
+                         * If we haven't created the newSelection[] yet, than we are adding the newly selected element
+                         * into the list of selected indicies
+                         */
+                        if (newSelection is null) {
+                            newSelection = new TableItem[sel.length + 1];
+                            System.arraycopy(sel, 0, newSelection, 0, sel.length);
+                            newSelection[sel.length] = cast(TableItem) e.item;
+                        }
+
+                    } else {
+                        /* CTRL is not down, so we simply select the single element */
+                        newSelection = [ cast(TableItem) e.item ];
+                    }
+                    /* Set the new selection of the table and notify the listeners */
+                    table.setSelection (newSelection);
+                    table.notifyListeners (DWT.Selection, e);
+
+                    /* Remove the Tooltip */
+                    shell.dispose ();
+                    table.setFocus();
+                    break;
+                case DWT.MouseExit:
+                    shell.dispose ();
+                    break;
+            }
+        }
+    }
+
+
+    private ArrayList createModel() {
+        ArrayList list = new ArrayList;
+        list.add(new MyModel("A", "B"));
+        list.add(new MyModel("C", "D"));
+        list.add(new MyModel("E", "F"));
+        return list;
+    }
+
+    public static void main(String[] args) {
+        Display display = new Display();
+        Shell shell = new Shell(display);
+        shell.setLayout(new FillLayout());
+        new Snippet031TableViewerCustomTooltipsMultiSelection(shell);
+        shell.open();
+
+        while (!shell.isDisposed()) {
+            if (!display.readAndDispatch())
+                display.sleep();
+        }
+
+        display.dispose();
+    }
+}
+
+public class MyModel {
+    public String col1, col2;
+
+    public this(String c1, String c2) {
+        col1 = c1;
+        col2 = c2;
+    }
+
+    public String toString() {
+        return col1 ~ col2;
+    }
+}
+