Move ShiftUI source code to ShiftOS

This'll be a lot easier to work on.

1 files changed, 1235 insertions, 0 deletions

diff --git a/source/ShiftUI/Internal/XplatUI.cs b/source/ShiftUI/Internal/XplatUI.cs
new file mode 100644
index 0000000..afa3ddb
--- /dev/null
+++ b/source/ShiftUI/Internal/XplatUI.cs
@@ -0,0 +1,1235 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Copyright (c) 2004-2006 Novell, Inc.
+//
+// Authors:
+//	Peter Bartok	[email protected]
+
+// NOT COMPLETE
+
+// define to log API calls to stdout
+#undef DriverDebug
+#undef DriverDebugPaint
+#undef DriverDebugCreate
+#undef DriverDebugDestroy
+#undef DriverDebugState
+
+using System;
+using System.Drawing;
+using System.ComponentModel;
+using System.Collections;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using System.Threading;
+
+namespace ShiftUI {
+	internal class XplatUI {
+		#region Local Variables
+		static XplatUIDriver		driver;
+		//static String			default_class_name;
+		internal static ArrayList key_filters = new ArrayList ();
+		#endregion	// Local Variables
+
+		public static string DefaultClassName {
+			get { return GetDefaultClassName(); }
+		}
+
+		#region Private Methods
+		internal static string Window (IntPtr handle)
+		{
+			return String.Format ("'{0}' ({1:X})", Widget.FromHandle (handle), handle.ToInt32 ());
+		}
+
+		[Conditional ("DriverDebug")]
+		static void DriverDebug (string format, params object [] args)
+		{
+			Console.WriteLine (String.Format (format, args));
+		}
+		
+		#endregion	// Private Methods
+
+		#region Subclasses
+		public class State {
+			static public Keys ModifierKeys {
+				get {
+					return driver.ModifierKeys;
+				}
+			}
+
+			static public MouseButtons MouseButtons {
+				get {
+					return driver.MouseButtons;
+				}
+			}
+
+			static public Point MousePosition {
+				get {
+					return driver.MousePosition;
+				}
+			}
+
+		}
+		#endregion	// Subclasses
+
+		#region Constructor & Destructor
+		static XplatUI ()
+		{
+			// Compose name with current domain id because on Win32 we register class name
+			// and name must be unique to process. If we load MWF into multiple appdomains
+			// and try to register same class name we fail.
+			//default_class_name = "SWFClass" + System.Threading.Thread.GetDomainID ().ToString ();
+			try {
+			if (RunningOnUnix) {
+				//if (Environment.GetEnvironmentVariable ("not_supported_MONO_MWF_USE_NEW_X11_BACKEND") != null) {
+				//        driver=XplatUIX11_new.GetInstance ();
+				//} else 
+				if (Environment.GetEnvironmentVariable ("MONO_MWF_MAC_FORCE_X11") != null) {
+					driver = XplatUIX11.GetInstance ();
+				} else {
+					IntPtr buf = Marshal.AllocHGlobal (8192);
+					// This is a hacktastic way of getting sysname from uname ()
+					if (uname (buf) != 0) {
+						// WTF: We cannot run uname
+						driver=XplatUIX11.GetInstance ();
+					} else {
+						string os = Marshal.PtrToStringAnsi (buf);
+						if (os == "Darwin")
+							driver=XplatUICarbon.GetInstance ();
+						else
+							driver=XplatUIX11.GetInstance ();
+					}
+					Marshal.FreeHGlobal (buf);
+				}
+			} else {
+				driver=XplatUIWin32.GetInstance ();
+			}
+
+			driver.InitializeDriver ();
+
+			// Initialize things that need to be done after the driver is ready
+			DataFormats.GetFormat (0);
+
+			// Signal that the Application loop can be run.
+			// This allows UIA to initialize a11y support for MWF
+			// before the main loop begins.
+			Application.FirePreRun ();
+			}
+			catch (Exception ex) {
+				Console.WriteLine ("[ShiftUI/XplatUI] Driver init error: {0}", ex.Message);
+			}
+		}
+		#endregion	// Constructor & Destructor
+
+		#region Public Static Properties
+
+		public static bool RunningOnUnix {
+			get {
+				int p = (int) Environment.OSVersion.Platform;
+				
+				return (p == 4 || p == 6 || p == 128);
+			}
+		}
+
+		public static int ActiveWindowTrackingDelay {
+			get { return driver.ActiveWindowTrackingDelay; }
+		}
+
+		// Compose name with current domain id because on Win32 we register class name
+		// and name must be unique to process. If we load MWF into multiple appdomains
+		// and try to register same class name we fail.
+		internal static string GetDefaultClassName (Type type)
+		{
+			return "SWFClass" + Thread.GetDomainID ().ToString () + "." + type.ToString ();
+		}
+
+		// Generate a class name using current domain and a random number.
+		internal static string GetDefaultClassName ()
+		{
+			return "SWFClass" + Thread.GetDomainID ().ToString () + "." + new Random().Next(0, 9999999).ToString();
+		}
+
+
+		static public Size Border3DSize {
+			get {
+				return driver.Border3DSize;
+			}
+		}
+
+		static public Size BorderSize {
+			get {
+				return driver.BorderSize;
+			}
+		}
+
+		static public Size CaptionButtonSize {
+			get {
+				return driver.CaptionButtonSize;
+			}
+		}
+
+		static public int CaptionHeight {
+			get {
+				return driver.CaptionHeight;
+			}
+		}
+
+		public static int CaretBlinkTime { get { return driver.CaretBlinkTime; } }
+		public static int CaretWidth { get { return driver.CaretWidth; } }
+		
+		static public Size CursorSize {
+			get {
+				return driver.CursorSize;
+			}
+		}
+
+		static public Size DoubleClickSize {
+			get {
+				return driver.DoubleClickSize;
+			}
+		}
+
+		static public int DoubleClickTime {
+			get {
+				return driver.DoubleClickTime;
+			}
+		}
+
+		static public bool DragFullWindows {
+			get {
+				return driver.DragFullWindows;
+			}
+		}
+
+		static public Size DragSize {
+			get {
+				return driver.DragSize;
+			}
+		}
+
+		static public Size FixedFrameBorderSize {
+			get {
+				return driver.FixedFrameBorderSize;
+			}
+		}
+
+		public static int FontSmoothingContrast { get { return driver.FontSmoothingContrast; } }
+		public static int FontSmoothingType { get { return driver.FontSmoothingType; } }
+
+		public static Size FrameBorderSize {
+			get {
+				return driver.FrameBorderSize;
+			}
+		}
+
+		public static int HorizontalResizeBorderThickness { get { return driver.HorizontalResizeBorderThickness; } }
+		
+		static public int HorizontalScrollBarHeight {
+			get {
+				return driver.HorizontalScrollBarHeight;
+			}
+		}
+
+		static public Size IconSize {
+			get {
+				return driver.IconSize;
+			}
+		}
+
+		public static bool IsActiveWindowTrackingEnabled { get { return driver.IsActiveWindowTrackingEnabled; } }
+		public static bool IsComboBoxAnimationEnabled { get { return driver.IsComboBoxAnimationEnabled; } }
+		public static bool IsDropShadowEnabled { get { return driver.IsDropShadowEnabled; } }
+		public static bool IsFontSmoothingEnabled { get { return driver.IsFontSmoothingEnabled; } }
+		public static bool IsHotTrackingEnabled { get { return driver.IsHotTrackingEnabled; } }
+		public static bool IsIconTitleWrappingEnabled { get { return driver.IsIconTitleWrappingEnabled; } }
+		public static bool IsKeyboardPreferred { get { return driver.IsKeyboardPreferred; } }
+		public static bool IsListBoxSmoothScrollingEnabled { get { return driver.IsListBoxSmoothScrollingEnabled; } }
+		public static bool IsMenuAnimationEnabled { get { return driver.IsMenuAnimationEnabled; } }
+		public static bool IsMenuFadeEnabled { get { return driver.IsMenuFadeEnabled; } }
+		public static bool IsMinimizeRestoreAnimationEnabled { get { return driver.IsMinimizeRestoreAnimationEnabled; } }
+		public static bool IsSelectionFadeEnabled { get	{ return driver.IsSelectionFadeEnabled; } }
+		public static bool IsSnapToDefaultEnabled { get { return driver.IsSnapToDefaultEnabled; } }
+		public static bool IsTitleBarGradientEnabled { get { return driver.IsTitleBarGradientEnabled; } }
+		public static bool IsToolTipAnimationEnabled { get { return driver.IsToolTipAnimationEnabled; } }
+		
+		static public int KeyboardSpeed {
+			get {
+				return driver.KeyboardSpeed;
+			}
+		}
+
+		static public int KeyboardDelay {
+			get {
+				return driver.KeyboardDelay;
+			}
+		}
+
+		static public Size MaxWindowTrackSize {
+			get {
+				return driver.MaxWindowTrackSize;
+			}
+		}
+
+		static public bool MenuAccessKeysUnderlined {
+			get {
+				return driver.MenuAccessKeysUnderlined;
+			}
+		}
+
+		static public Size MenuBarButtonSize { get { return driver.MenuBarButtonSize; } }
+
+		public static Size MenuButtonSize {
+			get {
+				return driver.MenuButtonSize;
+			}
+		}
+
+		static public int MenuShowDelay { get { return driver.MenuShowDelay; } }
+		
+		static public Size MinimizedWindowSize {
+			get {
+				return driver.MinimizedWindowSize;
+			}
+		}
+
+		static public Size MinimizedWindowSpacingSize {
+			get {
+				return driver.MinimizedWindowSpacingSize;
+			}
+		}
+
+		static public Size MinimumWindowSize {
+			get {
+				return driver.MinimumWindowSize;
+			}
+		}
+
+		static public Size MinimumFixedToolWindowSize {
+			get { return driver.MinimumFixedToolWindowSize; }
+		}
+
+		static public Size MinimumSizeableToolWindowSize {
+			get { return driver.MinimumSizeableToolWindowSize; }
+		}
+
+		static public Size MinimumNoBorderWindowSize {
+			get { return driver.MinimumNoBorderWindowSize; }
+		}
+
+		static public Size MinWindowTrackSize {
+			get {
+				return driver.MinWindowTrackSize;
+			}
+		}
+
+		public static int MouseSpeed {
+			get { return driver.MouseSpeed; }
+		}
+		
+		static public Size SmallIconSize {
+			get {
+				return driver.SmallIconSize;
+			}
+		}
+
+		static public int MenuHeight {
+			get {
+				return driver.MenuHeight;
+			}
+		}
+
+		static public int MouseButtonCount {
+			get {
+				return driver.MouseButtonCount;
+			}
+		}
+
+		static public bool MouseButtonsSwapped {
+			get {
+				return driver.MouseButtonsSwapped;
+			}
+		}
+
+		static public Size MouseHoverSize {
+			get {
+				return driver.MouseHoverSize;
+			}
+		}
+
+		static public int MouseHoverTime {
+			get {
+				return driver.MouseHoverTime;
+			}
+		}
+
+		static public int MouseWheelScrollDelta {
+			get {
+				return driver.MouseWheelScrollDelta;
+			}
+		}
+		
+		static public bool MouseWheelPresent {
+			get {
+				return driver.MouseWheelPresent;
+			}
+		}
+
+		public static LeftRightAlignment PopupMenuAlignment {
+			get { return driver.PopupMenuAlignment; }
+		}
+		
+		public static PowerStatus PowerStatus {
+			get { return driver.PowerStatus; }
+		}
+
+		public static bool RequiresPositiveClientAreaSize {
+			get {
+				return driver.RequiresPositiveClientAreaSize;
+			}
+		}
+
+		public static int SizingBorderWidth {
+			get { return driver.SizingBorderWidth; }
+		}
+		
+		public static Size SmallCaptionButtonSize {
+			get { return driver.SmallCaptionButtonSize; }
+		}
+		
+		public static bool UIEffectsEnabled {
+			get { return driver.UIEffectsEnabled; }
+		}
+		
+		static public bool UserClipWontExposeParent {
+			get {
+				return driver.UserClipWontExposeParent;
+			}
+		}
+
+		public static int VerticalResizeBorderThickness { get { return driver.VerticalResizeBorderThickness; } }
+
+		static public int VerticalScrollBarWidth {
+			get {
+				return driver.VerticalScrollBarWidth;
+			}
+		}
+
+		static public Rectangle VirtualScreen {
+			get {
+				return driver.VirtualScreen;
+			}
+		}
+
+		static public Rectangle WorkingArea {
+			get {
+				return driver.WorkingArea;
+			}
+		}
+
+		public static Screen[] AllScreens {
+			get {
+				return driver.AllScreens;
+			}
+		}
+
+		public static bool ThemesEnabled {
+			get {
+				return XplatUI.driver.ThemesEnabled;
+			}
+		}
+
+		public static int ToolWindowCaptionHeight {
+			get {
+				return driver.ToolWindowCaptionHeight;
+			}
+		}
+
+		public static Size ToolWindowCaptionButtonSize {
+			get {
+				return driver.ToolWindowCaptionButtonSize;
+			}
+		}
+		#endregion	// Public Static Properties
+
+		#region Events
+
+		internal static event EventHandler Idle {
+			add {
+				driver.Idle += value;
+			}
+			remove {
+				driver.Idle -= value;
+			}
+		}
+
+		#endregion	// Events
+
+		#region Public Static Methods
+		internal static void Activate (IntPtr handle)
+		{
+			DriverDebug ("Activate ({0}): Called", Window (handle));
+			driver.Activate (handle);
+		}
+
+		internal static void AudibleAlert (AlertType alert)
+		{
+			DriverDebug ("AudibleAlert (): Called");
+			driver.AudibleAlert (alert);
+		}
+
+		internal static void BeginMoveResize (IntPtr handle)
+		{
+			driver.BeginMoveResize (handle);
+		}
+
+		internal static bool CalculateWindowRect (ref Rectangle ClientRect, CreateParams cp, Menu menu, out Rectangle WindowRect)
+		{
+			DriverDebug ("CalculateWindowRect ({0}, {1}, {2}): Called", ClientRect, cp, menu);
+			return driver.CalculateWindowRect (ref ClientRect, cp, menu, out WindowRect);
+		}
+
+		internal static void CaretVisible (IntPtr handle, bool visible)
+		{
+			DriverDebug ("CaretVisible ({0:X}, {1}): Called", handle.ToInt32 (), visible);
+			driver.CaretVisible (handle, visible);
+		}
+
+		internal static void CreateCaret (IntPtr handle, int width, int height)
+		{
+			DriverDebug ("CreateCaret ({0:X}), {1}, {2}: Called", handle.ToInt32 (), width, height);
+			driver.CreateCaret (handle, width, height);
+		}
+
+		internal static IntPtr CreateWindow (CreateParams cp)
+		{
+			#if DriverDebug || DriverDebugCreate
+				IntPtr handle;
+
+				handle = driver.CreateWindow (cp);
+
+				Console.WriteLine ("CreateWindow (): Called, returning {0:X}", handle.ToInt32 ());
+				return handle;
+			#else
+				return driver.CreateWindow (cp);
+			#endif
+		}
+
+		internal static IntPtr CreateWindow (IntPtr Parent, int X, int Y, int Width, int Height)
+		{
+			#if DriverDebug || DriverDebugCreate
+				Console.WriteLine ("CreateWindow (): Called");
+			#endif
+			return driver.CreateWindow (Parent, X, Y, Width, Height);
+		}
+
+		internal static void ClientToScreen (IntPtr handle, ref int x, ref int y)
+		{
+			#if DriverDebug
+				Console.WriteLine ("ClientToScreen ({0}, {1}, {2}): Called", Window (handle), x, y);
+			#endif
+			driver.ClientToScreen (handle, ref x, ref y);
+		}
+
+		internal static int[] ClipboardAvailableFormats (IntPtr handle)
+		{
+			DriverDebug ("ClipboardAvailableTypes ({0:X}): Called", handle.ToInt32 ());
+			return driver.ClipboardAvailableFormats (handle);
+		}
+
+		internal static void ClipboardClose (IntPtr handle)
+		{
+			DriverDebug ("ClipboardClose ({0:X}): Called", handle.ToInt32 ());
+			driver.ClipboardClose (handle);
+		}
+
+		internal static int ClipboardGetID (IntPtr handle, string format)
+		{
+			DriverDebug ("ClipboardGetID ({0:X}, {1}): Called", handle.ToInt32 (), format);
+			return driver.ClipboardGetID (handle, format);
+		}
+
+		internal static IntPtr ClipboardOpen (bool primary_selection)
+		{
+			DriverDebug ("ClipboardOpen (): Called");
+			return driver.ClipboardOpen (primary_selection);
+		}
+
+		internal static void ClipboardStore (IntPtr handle, object obj, int type, XplatUI.ObjectToClipboard converter, bool copy)
+		{
+			DriverDebug ("ClipboardStore ({0:X}, {1}, {2}, {3}, {4}): Called", handle.ToInt32 (), obj, type, converter, copy);
+			driver.ClipboardStore (handle, obj, type, converter, copy);
+		}
+
+		internal static object ClipboardRetrieve (IntPtr handle, int type, XplatUI.ClipboardToObject converter)
+		{
+			DriverDebug ("ClipboardRetrieve ({0:X}, type, {1}): Called", handle.ToInt32 (), converter);
+			return driver.ClipboardRetrieve (handle, type, converter);
+		}
+
+		internal static IntPtr DefineCursor (Bitmap bitmap, Bitmap mask, Color cursor_pixel, Color mask_pixel, int xHotSpot, int yHotSpot)
+		{
+			DriverDebug ("DefineCursor (...): Called");
+			return driver.DefineCursor (bitmap, mask, cursor_pixel, mask_pixel, xHotSpot, yHotSpot);
+		}
+
+		internal static IntPtr DefineStdCursor (StdCursor id)
+		{
+			return driver.DefineStdCursor (id);
+		}
+		
+		internal static Bitmap DefineStdCursorBitmap (StdCursor id)
+		{
+			return driver.DefineStdCursorBitmap (id);
+		}
+
+		internal static IntPtr DefWndProc (ref Message msg)
+		{
+			return driver.DefWndProc (ref msg);
+		}
+
+		internal static void DestroyCaret (IntPtr handle)
+		{
+			DriverDebug ("DestroyCaret ({0:X}): Called", handle.ToInt32 ());
+			driver.DestroyCaret (handle);
+		}
+
+		internal static void DestroyCursor (IntPtr cursor)
+		{
+			DriverDebug ("DestroyCursor ({0:X}): Called", cursor.ToInt32 ());
+			driver.DestroyCursor (cursor);
+		}
+
+		internal static void DestroyWindow (IntPtr handle)
+		{
+			DriverDebug ("DestroyWindow ({0}): Called", Window (handle));
+			driver.DestroyWindow (handle);
+		}
+
+		internal static IntPtr DispatchMessage (ref MSG msg)
+		{
+			return driver.DispatchMessage (ref msg);
+		}
+
+		internal static void DoEvents ()
+		{
+			driver.DoEvents ();
+		}
+
+		internal static void DrawReversibleRectangle (IntPtr handle, Rectangle rect, int line_width)
+		{
+			DriverDebug ("DrawReversibleRectangle ({0}, {1}, {2}): Called", Window (handle), rect, line_width);
+			driver.DrawReversibleRectangle (handle, rect, line_width);
+		}
+
+		internal static void FillReversibleRectangle (Rectangle rectangle, Color backColor)
+		{
+			DriverDebug ("FillReversibleRectangle ({0}, {1}): Called", rectangle, backColor);
+			driver.FillReversibleRectangle (rectangle, backColor);
+		}
+
+		internal static void DrawReversibleFrame (Rectangle rectangle, Color backColor, FrameStyle style)
+		{
+			DriverDebug ("DrawReversibleFrame ({0}, {1}, {2}): Called", rectangle, backColor, style);
+			driver.DrawReversibleFrame (rectangle, backColor, style);
+		}
+
+		internal static void DrawReversibleLine (Point start, Point end, Color backColor)
+		{
+			DriverDebug ("DrawReversibleLine ({0}, {1}, {2}): Called", start, end, backColor);
+			driver.DrawReversibleLine (start, end, backColor);
+		}
+
+		internal static void EnableThemes ()
+		{
+			driver.EnableThemes ();
+		}
+
+		internal static void EnableWindow (IntPtr handle, bool Enable)
+		{
+			DriverDebug ("EnableWindow ({0}, {1}): Called", Window (handle), Enable);
+			driver.EnableWindow (handle, Enable);
+		}
+
+		internal static void EndLoop (Thread thread)
+		{
+			DriverDebug ("EndLoop ({0:X}): Called", thread.GetHashCode ());
+			driver.EndLoop (thread);
+		}
+
+		internal static IntPtr GetActive ()
+		{
+			DriverDebug ("GetActive (): Called");
+			return driver.GetActive ();
+		}
+
+		internal static SizeF GetAutoScaleSize (Font font)
+		{
+			DriverDebug ("GetAutoScaleSize ({0}): Called", font);
+			return driver.GetAutoScaleSize (font);
+		}
+
+		internal static Region GetClipRegion (IntPtr handle)
+		{
+			DriverDebug ("GetClipRegion ({0}): Called", Window (handle));
+			return driver.GetClipRegion (handle);
+		}
+
+		internal static void GetCursorInfo (IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y)
+		{
+			DriverDebug ("GetCursorInfo ({0}): Called", cursor.ToInt32 ());
+			driver.GetCursorInfo (cursor, out width, out height, out hotspot_x, out hotspot_y);
+		}
+
+		internal static void GetCursorPos (IntPtr handle, out int x, out int y)
+		{
+			DriverDebug ("GetCursorPos ({0}): Called", Window (handle));
+			driver.GetCursorPos (handle, out x, out y);
+		}
+
+		internal static void GetDisplaySize (out Size size) 
+		{
+			DriverDebug ("GetDisplaySize (): Called");
+			driver.GetDisplaySize (out size);
+		}
+
+		internal static IntPtr GetFocus ()
+		{
+			DriverDebug ("GetFocus (): Called, Result:{0}", Window (driver.GetFocus ()));
+			return driver.GetFocus ();
+		}
+
+		internal static bool GetFontMetrics (Graphics g, Font font, out int ascent, out int descent)
+		{
+			DriverDebug ("GetFontMetrics (): Called");
+			return driver.GetFontMetrics (g, font, out ascent, out descent);
+		}
+			
+		internal static Point GetMenuOrigin (IntPtr handle)
+		{
+			DriverDebug ("GetMenuOrigin ({0}): Called", Window (handle));
+			return driver.GetMenuOrigin (handle);
+		}
+
+		internal static bool GetMessage (object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax)
+		{
+			return driver.GetMessage (queue_id, ref msg, hWnd, wFilterMin, wFilterMax);
+		}
+
+		internal static IntPtr GetParent (IntPtr handle)
+		{
+			DriverDebug ("GetParent ({0}): Called", Window (handle));
+			return driver.GetParent (handle);
+		}
+
+		internal static IntPtr GetPreviousWindow (IntPtr handle)
+		{
+			return driver.GetPreviousWindow (handle);
+		}
+
+		internal static bool GetText (IntPtr handle, out string text)
+		{
+			DriverDebug ("GetText ({0}): Called", Window (handle));
+			return driver.GetText (handle, out text);
+		}
+
+		internal static void GetWindowPos (IntPtr handle, bool is_toplevel, out int x, out int y, out int width, out int height, out int client_width, out int client_height)
+		{
+			DriverDebug ("GetWindowPos ({0}): Called", Window (handle));
+			driver.GetWindowPos (handle, is_toplevel, out x, out y, out width, out height, out client_width, out client_height);
+		}
+
+		/* this method can (and does, on X11) return
+		 * (FormWindowState) (-1), when the state of the window
+		 * cannot be determined (in the X11 case, when the
+		 * window isn't mapped.)  Checking for the additional
+		 * return value is less expensive than
+		 * throwing/catching an exception. */
+		internal static FormWindowState GetWindowState (IntPtr handle)
+		{
+			DriverDebug ("GetWindowState ({0}): Called", Window (handle));
+			return driver.GetWindowState (handle);
+		}
+
+		internal static void GrabInfo (out IntPtr handle, out bool GrabConfined, out Rectangle GrabArea)
+		{
+			DriverDebug ("GrabInfo (): Called");
+			driver.GrabInfo (out handle, out GrabConfined, out GrabArea);
+		}
+
+		internal static void GrabWindow (IntPtr handle, IntPtr ConfineToHwnd)
+		{
+			DriverDebug ("GrabWindow ({0}, {1}): Called", Window (handle), Window (ConfineToHwnd));
+			driver.GrabWindow (handle, ConfineToHwnd);
+		}
+
+		internal static void HandleException (Exception e)
+		{
+			driver.HandleException (e);
+		}
+
+		internal static void Invalidate (IntPtr handle, Rectangle rc, bool clear)
+		{
+			DriverDebug ("Invalidate ({0}, {1}, {2}): Called", Window (handle), rc, clear);
+			driver.Invalidate (handle, rc, clear);
+		}
+
+		internal static void InvalidateNC (IntPtr handle)
+		{
+			DriverDebug ("InvalidateNC ({0}): Called", Window (handle));
+			driver.InvalidateNC (handle);
+		}
+
+
+		internal static bool IsEnabled (IntPtr handle)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("IsEnabled ({0}): Called, Result={1}", Window (handle), driver.IsEnabled (handle));
+			#endif
+			return driver.IsEnabled (handle);
+		}
+
+		internal static bool IsKeyLocked (VirtualKeys key)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("IsKeyLocked ({0}): Called, Result={1}", key, driver.IsKeyLocked (key));
+			#endif
+			return driver.IsKeyLocked (key);
+		}
+
+		internal static bool IsVisible (IntPtr handle)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("IsVisible ({0}): Called, Result={1}", Window (handle), driver.IsVisible (handle));
+			#endif
+			return driver.IsVisible (handle);
+		}
+
+		internal static void KillTimer (Timer timer)
+		{
+			DriverDebug ("KillTimer ({0}): Called", timer);
+			driver.KillTimer (timer);
+		}
+
+		internal static void MenuToScreen (IntPtr handle, ref int x, ref int y)
+		{
+			DriverDebug ("MenuToScreen ({0}, {1}, {2}): Called", Window (handle), x, y);
+			driver.MenuToScreen (handle, ref x, ref y);
+		}
+
+		internal static void OverrideCursor (IntPtr cursor)
+		{
+			DriverDebug ("OverrideCursor ({0:X}): Called", cursor.ToInt32 ());
+			driver.OverrideCursor (cursor);
+		}
+
+		internal static void PaintEventEnd (ref Message msg, IntPtr handle, bool client)
+		{
+			#if DriverDebug || DriverDebugPaint
+				Console.WriteLine ("PaintEventEnd ({0}, {1}, {2}): Called from thread {3}", msg, Window (handle), client, Thread.CurrentThread.GetHashCode ());
+			#endif
+			driver.PaintEventEnd (ref msg, handle, client);
+		}
+
+		internal static PaintEventArgs PaintEventStart (ref Message msg, IntPtr handle, bool client)
+		{
+			#if DriverDebug || DriverDebugPaint
+				Console.WriteLine ("PaintEventStart ({0}, {1}, {2}): Called from thread {3}", msg, Window (handle), client, Thread.CurrentThread.GetHashCode ());
+			#endif
+			return driver.PaintEventStart (ref msg, handle, client);
+		}
+
+		internal static bool PeekMessage (Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags)
+		{
+			return driver.PeekMessage (queue_id, ref msg, hWnd, wFilterMin, wFilterMax, flags);
+		}
+
+		internal static bool PostMessage (IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam)
+		{
+			DriverDebug ("PostMessage ({0}, {1}, {2:X}, {3:X}): Called", Window (hwnd), message, wParam.ToInt32 (), lParam.ToInt32 ());
+			return driver.PostMessage (hwnd, message, wParam, lParam);
+		}
+
+		internal static bool PostMessage (ref MSG msg)
+		{
+			DriverDebug ("PostMessage ({0}): Called", msg);
+			return driver.PostMessage (msg.hwnd, msg.message, msg.wParam, msg.lParam);
+		}
+
+		internal static void PostQuitMessage (int exitCode)
+		{
+			DriverDebug ("PostQuitMessage ({0}): Called", exitCode);
+			driver.PostQuitMessage (exitCode);
+		}
+
+		internal static void RaiseIdle (EventArgs e)
+		{
+			DriverDebug ("RaiseIdle ({0}): Called", e.ToString ());
+			
+			driver.RaiseIdle (e);
+		}
+		
+		internal static void RequestAdditionalWM_NCMessages (IntPtr handle, bool hover, bool leave)
+		{
+			DriverDebug ("RequestAdditionalWM_NCMessages ({0}, {1}, {2}): Called", Window (handle), hover, leave);
+			driver.RequestAdditionalWM_NCMessages (handle, hover, leave);
+		}
+
+		internal static void RequestNCRecalc (IntPtr handle)
+		{
+			DriverDebug ("RequestNCRecalc ({0}): Called", Window (handle));
+			driver.RequestNCRecalc (handle);
+		}
+
+		internal static void ResetMouseHover (IntPtr handle)
+		{
+			DriverDebug ("ResetMouseHover ({0}): Called", Window (handle));
+			driver.ResetMouseHover (handle);
+		}
+
+		internal static void ScreenToClient (IntPtr handle, ref int x, ref int y)
+		{
+			DriverDebug ("ScreenToClient ({0}, {1}, {2}): Called", Window (handle), x, y);
+			driver.ScreenToClient (handle, ref x, ref y);
+		}
+
+		internal static void ScreenToMenu (IntPtr handle, ref int x, ref int y)
+		{
+			DriverDebug ("ScreenToMenu ({0}, {1}, {2}): Called", Window (handle), x, y);
+			driver.ScreenToMenu (handle, ref x, ref y);
+		}
+
+		internal static void ScrollWindow (IntPtr handle, Rectangle rectangle, int XAmount, int YAmount, bool with_children)
+		{
+			DriverDebug ("ScrollWindow ({0}, {1}, {2}, {3}, {4}): Called", Window (handle), rectangle, XAmount, YAmount, with_children);
+			driver.ScrollWindow (handle, rectangle, XAmount, YAmount, with_children);
+		}
+
+		internal static void ScrollWindow (IntPtr handle, int XAmount, int YAmount, bool with_children)
+		{
+			DriverDebug ("ScrollWindow ({0}, {1}, {2}, {3}): Called", Window (handle), XAmount, YAmount, with_children);
+			driver.ScrollWindow (handle, XAmount, YAmount, with_children);
+		}
+
+		internal static void SendAsyncMethod (AsyncMethodData data)
+		{
+			DriverDebug ("SendAsyncMethod ({0}): Called", data);
+			driver.SendAsyncMethod (data);
+		}
+
+		internal static int SendInput (IntPtr hwnd, Queue keys)
+		{
+			DriverDebug ("SendInput ({0}, {1}): Called", hwnd, keys);
+			return driver.SendInput (hwnd, keys);
+		}
+
+		internal static IntPtr SendMessage (IntPtr handle, Msg message, IntPtr wParam, IntPtr lParam)
+		{
+			DriverDebug ("SendMessage ({0}, {1}, {2:X}, {3:X}): Called", Window (handle), message, wParam.ToInt32 (), lParam.ToInt32 ());
+			return driver.SendMessage (handle, message, wParam, lParam);
+		}
+
+		internal static void SendMessage (ref Message m)
+		{
+			DriverDebug ("SendMessage ({0}): Called", m);
+			m.Result = driver.SendMessage (m.HWnd, (Msg)m.Msg, m.WParam, m.LParam);
+		}
+
+		internal static void SetAllowDrop (IntPtr handle, bool value)
+		{
+			DriverDebug  ("SetAllowDrop ({0}, {1}): Called", handle, value);
+			driver.SetAllowDrop (handle, value);
+		}
+
+		internal static void SetBorderStyle (IntPtr handle, FormBorderStyle border_style)
+		{
+			DriverDebug ("SetBorderStyle ({0}, {1}): Called", Window (handle), border_style);
+			driver.SetBorderStyle (handle, border_style);
+		}
+
+		internal static void SetCaretPos (IntPtr handle, int x, int y)
+		{
+			DriverDebug ("SetCaretPos ({0}, {1}, {2}): Called", Window (handle), x, y);
+			driver.SetCaretPos (handle, x, y);
+		}
+
+		internal static void SetClipRegion (IntPtr handle, Region region)
+		{
+			DriverDebug ("SetClipRegion ({0}, {1}): Called", Window (handle), region);
+			driver.SetClipRegion (handle, region);
+		}
+
+		internal static void SetCursor (IntPtr handle, IntPtr cursor)
+		{
+			DriverDebug ("SetCursor ({0}, {1:X}): Called", Window (handle), cursor.ToInt32 ());
+			driver.SetCursor (handle, cursor);
+		}
+
+		internal static void SetCursorPos (IntPtr handle, int x, int y)
+		{
+			DriverDebug ("SetCursorPos ({0}, {1}, {2}): Called", Window (handle), x, y);
+			driver.SetCursorPos (handle, x, y);
+		}
+
+		internal static void SetFocus (IntPtr handle)
+		{
+			DriverDebug ("SetFocus ({0}): Called", Window (handle));
+			driver.SetFocus (handle);
+		}
+
+		internal static void SetForegroundWindow (IntPtr handle)
+		{
+			DriverDebug ("SetForegroundWindow ({0}): Called", Window (handle));
+			driver.SetForegroundWindow (handle);
+		}
+
+		internal static void SetIcon (IntPtr handle, Icon icon)
+		{
+			DriverDebug ("SetIcon ({0}, {1}): Called", Window (handle), icon);
+			driver.SetIcon (handle, icon);
+		}
+
+		internal static void SetMenu (IntPtr handle, Menu menu)
+		{
+			DriverDebug ("SetMenu ({0}, {1}): Called", Window (handle), menu);
+			driver.SetMenu (handle, menu);
+		}
+
+		internal static void SetModal (IntPtr handle, bool Modal)
+		{
+			DriverDebug ("SetModal ({0}, {1}): Called", Window (handle), Modal);
+			driver.SetModal (handle, Modal);
+		}
+
+		internal static IntPtr SetParent (IntPtr handle, IntPtr hParent)
+		{
+			DriverDebug ("SetParent ({0}, {1:X}): Called", Window (handle), Window (hParent));
+			return driver.SetParent (handle, hParent);
+		}
+
+		internal static void SetTimer (Timer timer)
+		{
+			DriverDebug ("SetTimer ({0}): Called", timer);
+			driver.SetTimer (timer);
+		}
+
+		internal static bool SetTopmost (IntPtr handle, bool Enabled)
+		{
+			DriverDebug ("SetTopMost ({0}, {1}): Called", Window (handle), Enabled);
+			return driver.SetTopmost (handle, Enabled);
+		}
+
+		internal static bool SetOwner (IntPtr handle, IntPtr hWndOwner)
+		{
+			DriverDebug ("SetOwner ({0}, {1}): Called", Window (handle), Window (hWndOwner));
+			return driver.SetOwner (handle, hWndOwner);
+		}
+
+		internal static bool SetVisible (IntPtr handle, bool visible, bool activate)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("SetVisible ({0}, {1}, {2}): Called", Window (handle), visible, activate);
+			#endif
+			return driver.SetVisible (handle, visible, activate);
+		}
+
+		internal static void SetWindowMinMax (IntPtr handle, Rectangle maximized, Size min, Size max)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("SetWindowMinMax ({0}, {1}, {2}, {3}): Called", Window (handle), maximized, min, max);
+			#endif
+			driver.SetWindowMinMax (handle, maximized, min, max);
+		}
+
+		internal static void SetWindowPos (IntPtr handle, int x, int y, int width, int height)
+		{
+			DriverDebug ("SetWindowPos ({0}, {1}, {2}, {3}, {4}): Called", Window (handle), x, y, width, height);
+			driver.SetWindowPos (handle, x, y, width, height);
+		}
+
+		internal static void SetWindowState (IntPtr handle, FormWindowState state)
+		{
+			#if DriverDebug || DriverDebugState
+				Console.WriteLine ("SetWindowState ({0} {1}): Called", Window (handle), state);
+			#endif
+			driver.SetWindowState (handle, state);
+		}
+
+		internal static void SetWindowStyle (IntPtr handle, CreateParams cp)
+		{
+			DriverDebug ("SetWindowStyle ({0}): Called", Window (handle));
+			driver.SetWindowStyle (handle, cp);
+		}
+
+		internal static double GetWindowTransparency (IntPtr handle)
+		{
+			DriverDebug ("SetWindowTransparency ({0}): Called", Window (handle));
+			return driver.GetWindowTransparency (handle);
+		}
+
+		internal static void SetWindowTransparency (IntPtr handle, double transparency, Color key) 
+		{
+			DriverDebug ("SetWindowTransparency ({0}): Called", Window (handle));
+			driver.SetWindowTransparency (handle, transparency, key);
+		}
+
+		internal static bool SetZOrder (IntPtr handle, IntPtr AfterhWnd, bool Top, bool Bottom)
+		{
+			DriverDebug ("SetZOrder ({0}, {1:X}, {2}, {3}): Called", Window (handle), Window (AfterhWnd), Top, Bottom);
+			return driver.SetZOrder (handle, AfterhWnd, Top, Bottom);
+		}
+
+		internal static void ShowCursor (bool show)
+		{
+			DriverDebug ("ShowCursor ({0}): Called", show);
+			driver.ShowCursor (show);
+		}
+
+		internal static DragDropEffects StartDrag (IntPtr handle, object data, DragDropEffects allowedEffects)
+		{
+			DriverDebug  ("StartDrag ({0}, {1}, {2}): Called", Window (handle), data, allowedEffects);
+			return driver.StartDrag (handle, data, allowedEffects);
+		}
+
+		internal static object StartLoop (Thread thread)
+		{
+			DriverDebug ("StartLoop ({0:X}): Called", thread.GetHashCode ());
+			return driver.StartLoop (thread);
+		}
+
+		internal static TransparencySupport SupportsTransparency ()
+		{
+			DriverDebug ("SupportsTransparency (): Called, result={0}", driver.SupportsTransparency ());
+			return driver.SupportsTransparency ();
+		}
+
+		internal static bool SystrayAdd (IntPtr handle, string tip, Icon icon, out ToolTip tt)
+		{
+			DriverDebug ("SystrayAdd ({0}, {1}): Called", Window (handle), tip);
+			return driver.SystrayAdd (handle, tip, icon, out tt);
+		}
+
+		internal static void SystrayChange (IntPtr handle, string tip, Icon icon, ref ToolTip tt)
+		{
+			DriverDebug ("SystrayChange ({0}, {1}): Called", Window (handle), tip);
+			driver.SystrayChange (handle, tip, icon, ref tt);
+		}
+
+		internal static void SystrayRemove (IntPtr handle, ref ToolTip tt)
+		{
+			DriverDebug ("SystrayRemove ({0}): Called", Window (handle));
+			driver.SystrayRemove (handle, ref tt);
+		}
+
+		internal static void SystrayBalloon (IntPtr handle, int timeout, string title, string text, ToolTipIcon icon)
+		{
+			DriverDebug ("SystrayBalloon ({0}, {1}, {2}, {3}, {4}): Called", Window (handle), timeout, title, text, icon);
+			driver.SystrayBalloon (handle, timeout, title, text, icon);
+		}
+
+		internal static bool Text (IntPtr handle, string text)
+		{
+			DriverDebug ("Text ({0}, {1}): Called", Window (handle), text);
+			return driver.Text (handle, text);
+		}
+
+		internal static bool TranslateMessage (ref MSG msg)
+		{
+			return driver.TranslateMessage (ref msg);
+		}
+
+		internal static void UngrabWindow (IntPtr handle)
+		{
+			DriverDebug ("UngrabWindow ({0}): Called", Window (handle));
+			driver.UngrabWindow (handle);
+		}
+
+		internal static void UpdateWindow (IntPtr handle)
+		{
+			DriverDebug ("UpdateWindow ({0}): Called", Window (handle));
+			driver.UpdateWindow (handle);
+		}
+
+		// double buffering
+		internal static void CreateOffscreenDrawable (IntPtr handle,
+							    int width, int height,
+							    out object offscreen_drawable)
+		{
+			DriverDebug ("CreateOffscreenDrawable ({2}, {0},{1}): Called", width, height, Window (handle));
+			driver.CreateOffscreenDrawable (handle, width, height,
+							out offscreen_drawable);
+		}
+
+		internal static void DestroyOffscreenDrawable (object offscreen_drawable)
+		{
+			DriverDebug ("DestroyOffscreenDrawable (): Called");
+			driver.DestroyOffscreenDrawable (offscreen_drawable);
+		}
+
+		internal static Graphics GetOffscreenGraphics (object offscreen_drawable)
+		{
+			DriverDebug ("GetOffscreenGraphics (): Called");
+			return driver.GetOffscreenGraphics (offscreen_drawable);
+		}
+
+		internal static void BlitFromOffscreen (IntPtr dest_handle,
+						      Graphics dest_dc,
+						      object offscreen_drawable,
+						      Graphics offscreen_dc,
+						      Rectangle r)
+		{
+			DriverDebug ("BlitFromOffscreen ({0}): Called", Window (dest_handle));
+			driver.BlitFromOffscreen (dest_handle, dest_dc, offscreen_drawable, offscreen_dc, r);
+		}
+
+
+		// Santa's little helper
+		internal static void Version ()
+		{
+			Console.WriteLine ("Xplat version $Revision: $");
+		}
+
+		internal static void AddKeyFilter (IKeyFilter value)
+		{
+			lock (key_filters) {
+				key_filters.Add (value);
+			}
+		}
+
+		internal static bool FilterKey (KeyFilterData key)
+		{
+			lock (key_filters) {
+				for (int i = 0; i < key_filters.Count; i++) {
+					IKeyFilter filter = (IKeyFilter) key_filters[i];
+					if (filter.PreFilterKey (key))
+						return true;
+				}
+			}
+			return false;
+		}
+		#endregion	// Public Static Methods
+
+		#region	Delegates
+		public delegate bool ClipboardToObject (int type, IntPtr data, out object obj);
+		public delegate bool ObjectToClipboard (ref int type, object obj, out byte[] data);
+		#endregion	// Delegates
+
+		[DllImport ("libc")]
+		static extern int uname (IntPtr buf);
+	}
+}