Remove unnecessary code in MessageBoxEx.

UI/MessageBoxEx.cs

@@ -1,16 +1,13 @@
 using System;
 using System.Drawing;
 using System.Runtime.InteropServices;
-using System.Text;
 using System.Windows.Forms;
 
 namespace CsvView.UI
 {
-    public class MessageBoxEx
+    public static class MessageBoxEx
     {
         private static IWin32Window _owner;
-        private static HookProc _hookProc;
-        private static IntPtr _hHook;
 
         public static DialogResult Show(string text)
         {
@@ -91,123 +88,27 @@ namespace CsvView.UI
                                    defButton, options);
         }
         
-        public delegate IntPtr HookProc(int nCode, IntPtr wParam, IntPtr lParam);
-
-        public delegate void TimerProc(IntPtr hWnd, uint uMsg, UIntPtr nIDEvent, uint dwTime);
-
-        public const int WH_CALLWNDPROCRET = 12;
-
-        public enum CbtHookAction : int
-        {
-            HCBT_MOVESIZE = 0,
-            HCBT_MINMAX = 1,
-            HCBT_QS = 2,
-            HCBT_CREATEWND = 3,
-            HCBT_DESTROYWND = 4,
-            HCBT_ACTIVATE = 5,
-            HCBT_CLICKSKIPPED = 6,
-            HCBT_KEYSKIPPED = 7,
-            HCBT_SYSCOMMAND = 8,
-            HCBT_SETFOCUS = 9
-        }
-        [DllImport("kernel32.dll")]
-        private static extern uint GetCurrentThreadId();
-
         [DllImport("user32.dll")]
         private static extern bool GetWindowRect(IntPtr hWnd, ref Rectangle lpRect);
 
         [DllImport("user32.dll")]
         private static extern int MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
 
-        [DllImport("User32.dll")]
-        public static extern UIntPtr SetTimer(IntPtr hWnd, UIntPtr nIDEvent, uint uElapse, TimerProc lpTimerFunc);
-
-        [DllImport("User32.dll")]
-        public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
-
-        [DllImport("user32.dll")]
-        public static extern IntPtr SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hInstance, int threadId);
-
-        [DllImport("user32.dll")]
-        public static extern int UnhookWindowsHookEx(IntPtr idHook);
-
-        [DllImport("user32.dll")]
-        public static extern IntPtr CallNextHookEx(IntPtr idHook, int nCode, IntPtr wParam, IntPtr lParam);
-
-        [DllImport("user32.dll")]
-        public static extern int GetWindowTextLength(IntPtr hWnd);
-
-        [DllImport("user32.dll")]
-        public static extern int GetWindowText(IntPtr hWnd, StringBuilder text, int maxLength);
-
-        [DllImport("user32.dll")]
-        public static extern int EndDialog(IntPtr hDlg, IntPtr nResult);
-
-        [StructLayout(LayoutKind.Sequential)]
-        public struct CWPRETSTRUCT
-        {
-            public IntPtr lResult;
-            public IntPtr lParam;
-            public IntPtr wParam;
-            public uint message;
-            public IntPtr hwnd;
-        };
-
-        static MessageBoxEx()
-        {
-            _hookProc = new HookProc(MessageBoxHookProc);
-            _hHook = IntPtr.Zero;
-        }
-
         private static void Initialize()
         {
-            if (_hHook != IntPtr.Zero)
-            {
-                throw new NotSupportedException("multiple calls are not supported");
-            }
 
-            if (_owner != null)
-            {
-                _hHook = SetWindowsHookEx(WH_CALLWNDPROCRET, _hookProc, IntPtr.Zero, (int)GetCurrentThreadId());
-            }
-        }
-
-        private static IntPtr MessageBoxHookProc(int nCode, IntPtr wParam, IntPtr lParam)
-        {
-            if (nCode < 0)
-            {
-                return CallNextHookEx(_hHook, nCode, wParam, lParam);
-            }
-
-            CWPRETSTRUCT msg = (CWPRETSTRUCT)Marshal.PtrToStructure(lParam, typeof(CWPRETSTRUCT));
-            IntPtr hook = _hHook;
-
-            if (msg.message == (int)CbtHookAction.HCBT_ACTIVATE)
-            {
-                try
-                {
-                    CenterWindow(msg.hwnd);
-                }
-                finally
-                {
-                    UnhookWindowsHookEx(_hHook);
-                    _hHook = IntPtr.Zero;
-                }
-            }
-
-            return CallNextHookEx(hook, nCode, wParam, lParam);
         }
         
         private static void CenterWindow(IntPtr hChildWnd)
         {
             Rectangle recChild = new Rectangle(0, 0, 0, 0);
-            bool success = GetWindowRect(hChildWnd, ref recChild);
+			GetWindowRect(hChildWnd, ref recChild);
 
             int width = recChild.Width - recChild.X;
             int height = recChild.Height - recChild.Y;
 
             Rectangle recParent = new Rectangle(0, 0, 0, 0);
-            success = GetWindowRect(_owner.Handle, ref recParent);
+			GetWindowRect(_owner.Handle, ref recParent);
 
             Point ptCenter = new Point(0, 0);
             ptCenter.X = recParent.X + ((recParent.Width - recParent.X) / 2);
@@ -221,8 +122,7 @@ namespace CsvView.UI
             ptStart.X = (ptStart.X < 0) ? 0 : ptStart.X;
             ptStart.Y = (ptStart.Y < 0) ? 0 : ptStart.Y;
 
-            int result = MoveWindow(hChildWnd, ptStart.X, ptStart.Y, width,
+			MoveWindow(hChildWnd, ptStart.X, ptStart.Y, width, height, false);
-                                    height, false);
         }
 
     }