--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/controlexample/ShellTab.d	Sat May 10 13:32:45 2008 -0700
@@ -0,0 +1,313 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 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
+  * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+*******************************************************************************/
+module examples.controlexample.ShellTab;
+
+
+
+import dwt.DWT;
+import dwt.events.SelectionAdapter;
+import dwt.events.SelectionEvent;
+import dwt.events.SelectionListener;
+import dwt.layout.GridData;
+import dwt.layout.GridLayout;
+import dwt.widgets.Button;
+import dwt.widgets.Event;
+import dwt.widgets.Group;
+import dwt.widgets.Listener;
+import dwt.widgets.Shell;
+
+import examples.controlexample.Tab;
+import examples.controlexample.ControlExample;
+
+import dwt.dwthelper.utils;
+
+import tango.util.Convert;
+
+class ShellTab : Tab {
+    /* Style widgets added to the "Style" groups, and "Other" group */
+    Button noParentButton, parentButton;
+    Button noTrimButton, closeButton, titleButton, minButton, maxButton, borderButton, resizeButton, onTopButton, toolButton;
+    Button createButton, closeAllButton;
+    Button modelessButton, primaryModalButton, applicationModalButton, systemModalButton;
+    Button imageButton;
+    Group parentStyleGroup, modalStyleGroup;
+
+    /* Variables used to track the open shells */
+    int shellCount = 0;
+    Shell [] shells;
+
+    /**
+     * Creates the Tab within a given instance of ControlExample.
+     */
+    this(ControlExample instance) {
+        super(instance);
+    }
+
+    /**
+     * Close all the example shells.
+     */
+    void closeAllShells() {
+        for (int i = 0; i<shellCount; i++) {
+            if (shells[i] !is null & !shells [i].isDisposed ()) {
+                shells [i].dispose();
+            }
+        }
+        shellCount = 0;
+    }
+
+    /**
+     * Handle the Create button selection event.
+     *
+     * @param event org.eclipse.swt.events.SelectionEvent
+     */
+    public void createButtonSelected(SelectionEvent event) {
+
+        /*
+         * Remember the example shells so they
+         * can be disposed by the user.
+         */
+        if (shellCount >= shells.length) {
+            Shell [] newShells = new Shell [shells.length + 4];
+            System.arraycopy (shells, 0, newShells, 0, shells.length);
+            shells = newShells;
+        }
+
+        /* Compute the shell style */
+        int style = DWT.NONE;
+        if (noTrimButton.getSelection()) style |= DWT.NO_TRIM;
+        if (closeButton.getSelection()) style |= DWT.CLOSE;
+        if (titleButton.getSelection()) style |= DWT.TITLE;
+        if (minButton.getSelection()) style |= DWT.MIN;
+        if (maxButton.getSelection()) style |= DWT.MAX;
+        if (borderButton.getSelection()) style |= DWT.BORDER;
+        if (resizeButton.getSelection()) style |= DWT.RESIZE;
+        if (onTopButton.getSelection()) style |= DWT.ON_TOP;
+        if (toolButton.getSelection()) style |= DWT.TOOL;
+        if (modelessButton.getSelection()) style |= DWT.MODELESS;
+        if (primaryModalButton.getSelection()) style |= DWT.PRIMARY_MODAL;
+        if (applicationModalButton.getSelection()) style |= DWT.APPLICATION_MODAL;
+        if (systemModalButton.getSelection()) style |= DWT.SYSTEM_MODAL;
+
+        /* Create the shell with or without a parent */
+        if (noParentButton.getSelection ()) {
+            shells [shellCount] = new Shell (style);
+        } else {
+            shells [shellCount] = new Shell (shell, style);
+        }
+        Shell currentShell = shells [shellCount];
+        Button button = new Button(currentShell, DWT.PUSH);
+        button.setBounds(20, 20, 120, 30);
+        Button closeButton = new Button(currentShell, DWT.PUSH);
+        closeButton.setBounds(160, 20, 120, 30);
+        closeButton.setText(ControlExample.getResourceString("Close"));
+        closeButton.addListener(DWT.Selection, new class(currentShell) Listener {
+            Shell s;
+            this( Shell s ){ this.s = s; }
+            public void handleEvent(Event event) {
+                s.dispose();
+            }
+        });
+
+        /* Set the size, title, and image, and open the shell */
+        currentShell.setSize (300, 100);
+        currentShell.setText (ControlExample.getResourceString("Title") ~ to!(char[])(shellCount));
+        if (imageButton.getSelection()) currentShell.setImage(instance.images[ControlExample.ciTarget]);
+        if (backgroundImageButton.getSelection()) currentShell.setBackgroundImage(instance.images[ControlExample.ciBackground]);
+        hookListeners (currentShell);
+        currentShell.open ();
+        shellCount++;
+    }
+
+    /**
+     * Creates the "Control" group.
+     */
+    void createControlGroup () {
+        /*
+         * Create the "Control" group.  This is the group on the
+         * right half of each example tab.  It consists of the
+         * style group, the 'other' group and the size group.
+         */
+        controlGroup = new Group (tabFolderPage, DWT.NONE);
+        controlGroup.setLayout (new GridLayout (2, true));
+        controlGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
+        controlGroup.setText (ControlExample.getResourceString("Parameters"));
+
+        /* Create a group for the decoration style controls */
+        styleGroup = new Group (controlGroup, DWT.NONE);
+        styleGroup.setLayout (new GridLayout ());
+        styleGroup.setLayoutData (new GridData (DWT.FILL, DWT.FILL, false, false, 1, 3));
+        styleGroup.setText (ControlExample.getResourceString("Decoration_Styles"));
+
+        /* Create a group for the modal style controls */
+        modalStyleGroup = new Group (controlGroup, DWT.NONE);
+        modalStyleGroup.setLayout (new GridLayout ());
+        modalStyleGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
+        modalStyleGroup.setText (ControlExample.getResourceString("Modal_Styles"));
+
+        /* Create a group for the 'other' controls */
+        otherGroup = new Group (controlGroup, DWT.NONE);
+        otherGroup.setLayout (new GridLayout ());
+        otherGroup.setLayoutData (new GridData(DWT.FILL, DWT.FILL, false, false));
+        otherGroup.setText (ControlExample.getResourceString("Other"));
+
+        /* Create a group for the parent style controls */
+        parentStyleGroup = new Group (controlGroup, DWT.NONE);
+        parentStyleGroup.setLayout (new GridLayout ());
+        GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
+        parentStyleGroup.setLayoutData (gridData);
+        parentStyleGroup.setText (ControlExample.getResourceString("Parent"));
+    }
+
+    /**
+     * Creates the "Control" widget children.
+     */
+    void createControlWidgets () {
+
+        /* Create the parent style buttons */
+        noParentButton = new Button (parentStyleGroup, DWT.RADIO);
+        noParentButton.setText (ControlExample.getResourceString("No_Parent"));
+        parentButton = new Button (parentStyleGroup, DWT.RADIO);
+        parentButton.setText (ControlExample.getResourceString("Parent"));
+
+        /* Create the decoration style buttons */
+        noTrimButton = new Button (styleGroup, DWT.CHECK);
+        noTrimButton.setText ("DWT.NO_TRIM");
+        closeButton = new Button (styleGroup, DWT.CHECK);
+        closeButton.setText ("DWT.CLOSE");
+        titleButton = new Button (styleGroup, DWT.CHECK);
+        titleButton.setText ("DWT.TITLE");
+        minButton = new Button (styleGroup, DWT.CHECK);
+        minButton.setText ("DWT.MIN");
+        maxButton = new Button (styleGroup, DWT.CHECK);
+        maxButton.setText ("DWT.MAX");
+        borderButton = new Button (styleGroup, DWT.CHECK);
+        borderButton.setText ("DWT.BORDER");
+        resizeButton = new Button (styleGroup, DWT.CHECK);
+        resizeButton.setText ("DWT.RESIZE");
+        onTopButton = new Button (styleGroup, DWT.CHECK);
+        onTopButton.setText ("DWT.ON_TOP");
+        toolButton = new Button (styleGroup, DWT.CHECK);
+        toolButton.setText ("DWT.TOOL");
+
+        /* Create the modal style buttons */
+        modelessButton = new Button (modalStyleGroup, DWT.RADIO);
+        modelessButton.setText ("DWT.MODELESS");
+        primaryModalButton = new Button (modalStyleGroup, DWT.RADIO);
+        primaryModalButton.setText ("DWT.PRIMARY_MODAL");
+        applicationModalButton = new Button (modalStyleGroup, DWT.RADIO);
+        applicationModalButton.setText ("DWT.APPLICATION_MODAL");
+        systemModalButton = new Button (modalStyleGroup, DWT.RADIO);
+        systemModalButton.setText ("DWT.SYSTEM_MODAL");
+
+        /* Create the 'other' buttons */
+        imageButton = new Button (otherGroup, DWT.CHECK);
+        imageButton.setText (ControlExample.getResourceString("Image"));
+        backgroundImageButton = new Button(otherGroup, DWT.CHECK);
+        backgroundImageButton.setText(ControlExample.getResourceString("BackgroundImage"));
+
+        /* Create the "create" and "closeAll" buttons */
+        createButton = new Button (controlGroup, DWT.NONE);
+        GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_END);
+        createButton.setLayoutData (gridData);
+        createButton.setText (ControlExample.getResourceString("Create_Shell"));
+        closeAllButton = new Button (controlGroup, DWT.NONE);
+        gridData = new GridData (GridData.HORIZONTAL_ALIGN_BEGINNING);
+        closeAllButton.setText (ControlExample.getResourceString("Close_All_Shells"));
+        closeAllButton.setLayoutData (gridData);
+
+        /* Add the listeners */
+        createButton.addSelectionListener(new class() SelectionAdapter {
+            public void widgetSelected(SelectionEvent e) {
+                createButtonSelected(e);
+            }
+        });
+        closeAllButton.addSelectionListener(new class() SelectionAdapter {
+            public void widgetSelected(SelectionEvent e) {
+                closeAllShells ();
+            }
+        });
+        SelectionListener decorationButtonListener = new class() SelectionAdapter {
+            public void widgetSelected(SelectionEvent event) {
+                decorationButtonSelected(event);
+            }
+        };
+        noTrimButton.addSelectionListener (decorationButtonListener);
+        closeButton.addSelectionListener (decorationButtonListener);
+        titleButton.addSelectionListener (decorationButtonListener);
+        minButton.addSelectionListener (decorationButtonListener);
+        maxButton.addSelectionListener (decorationButtonListener);
+        borderButton.addSelectionListener (decorationButtonListener);
+        resizeButton.addSelectionListener (decorationButtonListener);
+        applicationModalButton.addSelectionListener (decorationButtonListener);
+        systemModalButton.addSelectionListener (decorationButtonListener);
+
+        /* Set the default state */
+        noParentButton.setSelection (true);
+        modelessButton.setSelection (true);
+        backgroundImageButton.setSelection(false);
+    }
+
+    /**
+     * Handle a decoration button selection event.
+     *
+     * @param event org.eclipse.swt.events.SelectionEvent
+     */
+    public void decorationButtonSelected(SelectionEvent event) {
+
+        /* Make sure if the modal style is DWT.APPLICATION_MODAL or
+         * DWT.SYSTEM_MODAL the style DWT.CLOSE is also selected.
+         * This is to make sure the user can close the shell.
+         */
+        Button widget = cast(Button) event.widget;
+        if (widget is applicationModalButton || widget is systemModalButton) {
+            if (widget.getSelection()) {
+                closeButton.setSelection (true);
+                noTrimButton.setSelection (false);
+            }
+            return;
+        }
+        if (widget is closeButton) {
+            if (applicationModalButton.getSelection() || systemModalButton.getSelection()) {
+                closeButton.setSelection (true);
+            }
+        }
+        /*
+         * Make sure if the No Trim button is selected then
+         * all other decoration buttons are deselected.
+         */
+        if (widget.getSelection() && widget !is noTrimButton) {
+            noTrimButton.setSelection (false);
+            return;
+        }
+        if (widget.getSelection() && widget is noTrimButton) {
+            if (applicationModalButton.getSelection() || systemModalButton.getSelection()) {
+                noTrimButton.setSelection (false);
+                return;
+            }
+            closeButton.setSelection (false);
+            titleButton.setSelection (false);
+            minButton.setSelection (false);
+            maxButton.setSelection (false);
+            borderButton.setSelection (false);
+            resizeButton.setSelection (false);
+            return;
+        }
+    }
+
+    /**
+     * Gets the text for the tab folder item.
+     */
+    char[] getTabText () {
+        return "Shell";
+    }
+}