mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-11-23 12:30:50 +01:00
726 lines
27 KiB
C#
726 lines
27 KiB
C#
/* Copyright (c) Citrix Systems, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms,
|
|
* with or without modification, are permitted provided
|
|
* that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the
|
|
* following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the
|
|
* following disclaimer in the documentation and/or other
|
|
* materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
|
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
using System;
|
|
using System.IO;
|
|
using System.Reflection;
|
|
using System.Runtime.ConstrainedExecution;
|
|
using System.Runtime.InteropServices;
|
|
using System.Text;
|
|
using Microsoft.Win32.SafeHandles;
|
|
|
|
namespace XenCenterLib
|
|
{
|
|
public class Win32
|
|
{
|
|
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
[DllImport("kernel32.dll")]
|
|
public static extern void SetLastError(uint dwErrCode);
|
|
|
|
[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
|
|
public static extern IntPtr GetModuleHandle(string lpModuleName);
|
|
|
|
/// From George Shepherd's Windows Forms FAQ:
|
|
/// http://www.syncfusion.com/FAQ/WindowsForms/FAQ_c73c.aspx
|
|
///
|
|
/// uiFlags: 0 - Count of GDI objects
|
|
/// uiFlags: 1 - Count of USER objects
|
|
/// - Win32 GDI objects (pens, brushes, fonts, palettes, regions, device contexts, bitmap headers)
|
|
/// - Win32 USER objects:
|
|
/// - WIN32 resources (accelerator tables, bitmap resources, dialog box templates, font resources, menu resources, raw data resources, string table entries, message table entries, cursors/icons)
|
|
/// - Other USER objects (windows, menus)
|
|
///
|
|
[DllImport("User32")]
|
|
extern public static int GetGuiResources(IntPtr hProcess, int uiFlags);
|
|
|
|
public static int GetGuiResourcesGDICount(IntPtr processHandle)
|
|
{
|
|
return GetGuiResources(processHandle, 0);
|
|
}
|
|
|
|
public static int GetGuiResourcesUserCount(IntPtr processHandle)
|
|
{
|
|
return GetGuiResources(processHandle, 1);
|
|
}
|
|
|
|
public const int TO_UNICODE_BUFFER_SIZE = 64;
|
|
[DllImport("user32.dll")]
|
|
public extern static int ToUnicode(uint wVirtKey, uint wScanCode, IntPtr lpKeyState,
|
|
[Out, MarshalAs(UnmanagedType.LPWStr, SizeConst = TO_UNICODE_BUFFER_SIZE)] StringBuilder pwszBuff,
|
|
int cchBuff, uint wFlags);
|
|
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
[return: MarshalAs(UnmanagedType.Bool)]
|
|
public static extern bool FlushFileBuffers(Microsoft.Win32.SafeHandles.SafeFileHandle hFile);
|
|
|
|
[DllImport("user32.dll")]
|
|
public extern static bool GetKeyboardState(IntPtr lpKeyState);
|
|
|
|
// So we can flash minimized windows in the taskbar to alert the user.
|
|
// See http://pinvoke.net/default.aspx/user32.FlashWindowEx and
|
|
// http://blogs.msdn.com/hippietim/archive/2006/03/28/563094.aspx
|
|
[DllImport("user32.dll")]
|
|
public static extern Int32 FlashWindowEx(ref FLASHWINFO pwfi);
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct FLASHWINFO
|
|
{
|
|
public UInt32 cbSize;
|
|
public IntPtr hwnd;
|
|
public UInt32 dwFlags;
|
|
public UInt32 uCount;
|
|
public UInt32 dwTimeout;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stop flashing. The system restores the window to its original state.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_STOP = 0;
|
|
/// <summary>
|
|
/// Flash the window caption.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_CAPTION = 1;
|
|
/// <summary>
|
|
/// Flash the taskbar button.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_TRAY = 2;
|
|
/// <summary>
|
|
/// Flash both the window caption and taskbar button = FLASHW_CAPTION | FLASHW_TRAY flags.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_ALL = FLASHW_CAPTION | FLASHW_TRAY;
|
|
/// <summary>
|
|
/// Flash continuously, until the FLASHW_STOP flag is set.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_TIMER = 4;
|
|
/// <summary>
|
|
/// Flash continuously until the window comes to the foreground.
|
|
/// </summary>
|
|
public const UInt32 FLASHW_TIMERNOFG = 12;
|
|
|
|
/// <summary>
|
|
/// Flash the taskbar button for the given window.
|
|
/// </summary>
|
|
public static void FlashTaskbar(IntPtr hwnd)
|
|
{
|
|
FLASHWINFO fwi = new FLASHWINFO();
|
|
fwi.cbSize = (UInt32)Marshal.SizeOf(typeof(FLASHWINFO));
|
|
fwi.dwFlags = FLASHW_TRAY;
|
|
fwi.dwTimeout = 0; // The default, which is the caret blink rate
|
|
fwi.uCount = 3;
|
|
fwi.hwnd = hwnd;
|
|
FlashWindowEx(ref fwi);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stop the given window flashing.
|
|
/// </summary>
|
|
public static void StopFlashing(IntPtr hwnd)
|
|
{
|
|
FLASHWINFO fwi = new FLASHWINFO();
|
|
fwi.cbSize = (UInt32)Marshal.SizeOf(typeof(FLASHWINFO));
|
|
fwi.dwFlags = FLASHW_STOP;
|
|
fwi.dwTimeout = 0;
|
|
fwi.uCount = 0;
|
|
fwi.hwnd = hwnd;
|
|
FlashWindowEx(ref fwi);
|
|
}
|
|
|
|
[DllImport("user32.dll")]
|
|
public extern static IntPtr GetClipboardViewer();
|
|
|
|
[DllImport("user32.dll", SetLastError = true)]
|
|
public extern static IntPtr SetClipboardViewer(IntPtr hWnd);
|
|
|
|
[DllImport("user32.dll", SetLastError = true)]
|
|
public extern static bool ChangeClipboardChain(IntPtr hWnd, IntPtr hWndNext);
|
|
|
|
/// <summary>
|
|
/// There is not enough space on the disk. See winerror.h.
|
|
/// </summary>
|
|
public const UInt32 ERROR_DISK_FULL = 112;
|
|
|
|
public const int CBN_CLOSEUP = 8;
|
|
public const int EN_KILLFOCUS = 512;
|
|
|
|
public const int WM_DESTROY = 2;
|
|
public const int WM_ACTIVATE = 6;
|
|
/// <summary>
|
|
/// Sent when a control gains focus: see VNCGraphicsClient.
|
|
/// </summary>
|
|
public const int WM_SETFOCUS = 7;
|
|
public const int WM_GETTEXT = 13;
|
|
public const int WM_GETTEXTLENGTH = 14;
|
|
public const int WM_PAINT = 15;
|
|
/// <summary>
|
|
/// Prevent Redraw background on paint
|
|
/// </summary>
|
|
public const int WM_ERASEBKGND = 20;
|
|
public const int WM_ACTIVATEAPP = 28;
|
|
public const int WM_SETCURSOR = 32;
|
|
public const int WM_MOUSEACTIVATE = 33;
|
|
public const int WM_WINDOWPOSCHANGING = 70;
|
|
public const int WM_WINDOWPOSCHANGED = 71;
|
|
public const int WM_NOTIFY = 78;
|
|
public const int WM_NCHITTEST = 132;
|
|
public const int WM_NCPAINT = 133;
|
|
public const int WM_NCACTIVATE = 134;
|
|
public const int WM_TIMER = 275;
|
|
public const int WM_VSCROLL = 277;
|
|
|
|
// Mouse Hooks
|
|
public const int HC_ACTION = 0;
|
|
public const int WH_MOUSE_LL = 14;
|
|
public const int WM_MOUSEMOVE = 0x200;
|
|
public const int WM_LBUTTONDOWN = 0x201;
|
|
public const int WM_LBUTTONUP = 0x202;
|
|
public const int WM_LBUTTONDBLCLK = 0x203;
|
|
public const int WM_RBUTTONDOWN = 0x204;
|
|
public const int WM_RBUTTONUP = 0x205;
|
|
public const int WM_RBUTTONDBLCLK = 0x206;
|
|
public const int WM_MBUTTONDOWN = 0x207;
|
|
public const int WM_MBUTTONUP = 0x208;
|
|
public const int WM_MBUTTONDBLCLK = 0x209;
|
|
public const int WM_MOUSEWHEEL = 0x20A;
|
|
public const int WM_MOUSEHWHEEL = 0x20E;
|
|
|
|
public const int WM_PARENTNOTIFY = 0x210;
|
|
|
|
public const int WM_INITDIALOG = 0x110;
|
|
public const int WM_SETFONT = 0x0030;
|
|
public const int WM_GETFONT = 0x0031;
|
|
public const int WM_SETTEXT = 0x000c;
|
|
|
|
public const int WM_DRAWCLIPBOARD = 776;
|
|
public const int WM_CHANGECBCHAIN = 781;
|
|
|
|
public const int WM_HSCROLL = 0x114;
|
|
|
|
public const int OCM_DRAWITEM = 8235;
|
|
|
|
public const int OFN_ENABLEHOOK = 0x00000020;
|
|
public const int OFN_EXPLORER = 0x00080000;
|
|
public const int OFN_FILEMUSTEXIST = 0x00001000;
|
|
public const int OFN_HIDEREADONLY = 0x00000004;
|
|
public const int OFN_CREATEPROMPT = 0x00002000;
|
|
public const int OFN_NOTESTFILECREATE = 0x00010000;
|
|
public const int OFN_OVERWRITEPROMPT = 0x00000002;
|
|
public const int OFN_PATHMUSTEXIST = 0x00000800;
|
|
public const int OFN_SHOWHELP = 0x00000010;
|
|
|
|
public const int SWP_NOSIZE = 0x0001;
|
|
public const int SWP_NOMOVE = 0x0002;
|
|
public const int SWP_NOZORDER = 0x0004;
|
|
|
|
public const int BS_AUTOCHECKBOX = 0x0003;
|
|
public const int BS_PUSHBUTTON = 0x0000;
|
|
|
|
public const int BM_SETCHECK = 0x00f1;
|
|
public const int BM_GETCHECK = 0x00f0;
|
|
|
|
public const int BST_CHECKED = 0x0001;
|
|
public const int BST_UNCHECKED = 0x0000;
|
|
|
|
public const uint WS_VISIBLE = 0x10000000;
|
|
public const uint WS_CHILD = 0x40000000;
|
|
public const uint WS_TABSTOP = 0x00010000;
|
|
|
|
public const int CDN_FILEOK = -606;
|
|
public const int CDN_HELP = -605;
|
|
|
|
[DllImport("user32.dll", CharSet = CharSet.Auto)]
|
|
public static extern IntPtr GetDlgItem(IntPtr hDlg, int nIDDlgItem);
|
|
|
|
[DllImport("user32.dll", CharSet = CharSet.Auto)]
|
|
public static extern IntPtr CreateWindowEx(uint dwExStyle, string lpClassName, string lpWindowName, uint dwStyle, int x, int y, int nWidth, int nHeight, IntPtr hWndParent, IntPtr hMenu, IntPtr hInstance, IntPtr lpParam);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
|
|
|
|
public struct RECT
|
|
{
|
|
public int Left;
|
|
public int Top;
|
|
public int Right;
|
|
public int Bottom;
|
|
}
|
|
|
|
public struct POINT
|
|
{
|
|
public int X;
|
|
public int Y;
|
|
}
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern bool ScreenToClient(IntPtr hWnd, ref POINT lpPoint);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern IntPtr GetParent(IntPtr hWnd);
|
|
|
|
[DllImport("user32.dll", CharSet = CharSet.Auto)]
|
|
public static extern bool SetWindowText(int hWnd, string lpString);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern bool DestroyWindow(IntPtr hwnd);
|
|
|
|
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = false)]
|
|
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
|
|
|
|
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = false)]
|
|
public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, string lParam);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern IntPtr SetFocus(IntPtr hwnd);
|
|
|
|
/// <summary>
|
|
/// Get the _HResult field from the given exception.
|
|
/// </summary>
|
|
public static int GetHResult(Exception exn)
|
|
{
|
|
/* Since there are no useful subclasses of IOException
|
|
* (e.g. DiskFullException), in order to detect a disk full error we have to extract the
|
|
* (hidden) HRESULT code from the exception using reflection and manually compare the
|
|
* error code bits with the error as defined in winerror.h.
|
|
*/
|
|
try
|
|
{
|
|
int hresult = (int)exn.GetType().GetField("_HResult",
|
|
BindingFlags.Instance | BindingFlags.NonPublic)
|
|
.GetValue(exn);
|
|
// The error code is stored in just the lower 16 bits
|
|
return hresult & 0xFFFF;
|
|
}
|
|
catch
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// Thank you, pinvoke.net!
|
|
// http://www.pinvoke.net/default.aspx/kernel32/FormatMessage.html
|
|
[DllImport("Kernel32.dll", SetLastError = true)]
|
|
static extern uint FormatMessage(uint dwFlags, IntPtr lpSource,
|
|
uint dwMessageId, uint dwLanguageId, ref IntPtr lpBuffer,
|
|
uint nSize, IntPtr pArguments);
|
|
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
static extern IntPtr LocalFree(IntPtr hMem);
|
|
|
|
const uint FORMAT_MESSAGE_ALLOCATE_BUFFER = 0x00000100;
|
|
const uint FORMAT_MESSAGE_IGNORE_INSERTS = 0x00000200;
|
|
const uint FORMAT_MESSAGE_FROM_SYSTEM = 0x00001000;
|
|
|
|
public static string GetMessageString(uint message)
|
|
{
|
|
IntPtr lpMsgBuf = IntPtr.Zero;
|
|
|
|
uint dwChars = FormatMessage(
|
|
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
IntPtr.Zero,
|
|
message,
|
|
0, // Default language
|
|
ref lpMsgBuf,
|
|
0,
|
|
IntPtr.Zero);
|
|
|
|
if (dwChars == 0)
|
|
{
|
|
return "";
|
|
}
|
|
|
|
string sRet = Marshal.PtrToStringAnsi(lpMsgBuf);
|
|
lpMsgBuf = LocalFree(lpMsgBuf);
|
|
return sRet;
|
|
}
|
|
|
|
public static string GetWindowsMessageName(int msg)
|
|
{
|
|
Type t = typeof(Win32);
|
|
foreach (FieldInfo f in t.GetFields())
|
|
{
|
|
object i = f.GetValue(null);
|
|
if (i is Int32 && ((Int32)i) == msg)
|
|
{
|
|
return f.Name;
|
|
}
|
|
}
|
|
return msg.ToString();
|
|
}
|
|
|
|
public delegate bool EnumUILanguagesProc(string lpUILanguageString, IntPtr lParam);
|
|
|
|
[DllImport("kernel32.dll")]
|
|
public static extern bool EnumUILanguages(EnumUILanguagesProc pUILanguageEnumProc,
|
|
uint dwFlags, IntPtr lParam);
|
|
|
|
#region Window scrolling functions
|
|
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct ScrollInfo
|
|
{
|
|
public uint cbSize;
|
|
public uint fMask;
|
|
public int nMin;
|
|
public int nMax;
|
|
public uint nPage;
|
|
public int nPos;
|
|
public int nTrackPos;
|
|
}
|
|
|
|
public enum ScrollInfoMask
|
|
{
|
|
SIF_RANGE = 0x1,
|
|
SIF_PAGE = 0x2,
|
|
SIF_POS = 0x4,
|
|
SIF_DISABLENOSCROLL = 0x8,
|
|
SIF_TRACKPOS = 0x10,
|
|
SIF_ALL = SIF_RANGE + SIF_PAGE + SIF_POS + SIF_TRACKPOS
|
|
}
|
|
|
|
public enum ScrollBarCommands
|
|
{
|
|
SB_LINEUP = 0,
|
|
SB_LINELEFT = 0,
|
|
SB_LINEDOWN = 1,
|
|
SB_LINERIGHT = 1,
|
|
SB_PAGEUP = 2,
|
|
SB_PAGELEFT = 2,
|
|
SB_PAGEDOWN = 3,
|
|
SB_PAGERIGHT = 3,
|
|
SB_THUMBPOSITION = 4,
|
|
SB_THUMBTRACK = 5,
|
|
SB_TOP = 6,
|
|
SB_LEFT = 6,
|
|
SB_BOTTOM = 7,
|
|
SB_RIGHT = 7,
|
|
SB_ENDSCROLL = 8
|
|
}
|
|
|
|
public enum ScrollBarConstants
|
|
{
|
|
/// <summary>
|
|
/// The horizontal scroll bar of the specified window
|
|
/// </summary>
|
|
SB_HORZ = 0,
|
|
/// <summary>
|
|
/// The vertical scroll bar of the specified window
|
|
/// </summary>
|
|
SB_VERT = 1,
|
|
/// <summary>
|
|
/// A scroll bar control
|
|
/// </summary>
|
|
SB_CTL = 2,
|
|
/// <summary>
|
|
/// The horizontal and vertical scroll bars of the specified window
|
|
/// </summary>
|
|
SB_BOTH = 3
|
|
}
|
|
|
|
public enum ScrollState
|
|
{
|
|
AutoScrolling = 0x0001,
|
|
HScrollVisible = 0x0002,
|
|
VScrollVisible = 0x0004,
|
|
UserHasScrolled = 0x0008,
|
|
FullDrag = 0x0010
|
|
}
|
|
|
|
/// <summary>
|
|
/// See http://msdn2.microsoft.com/en-us/library/e14hhbe6(VS.80).aspx
|
|
/// </summary>
|
|
public const int SB_THUMBTRACK = 5;
|
|
|
|
/// <summary>
|
|
/// See http://msdn2.microsoft.com/en-us/library/bb787583.aspx and
|
|
/// http://pinvoke.net/default.aspx/user32/GetScrollInfo.html
|
|
/// </summary>
|
|
[DllImport("user32.dll")]
|
|
[return: MarshalAs(UnmanagedType.Bool)]
|
|
public static extern bool GetScrollInfo(IntPtr hWnd, int n, ref ScrollInfo lpScrollInfo);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern int SetScrollInfo(IntPtr hwnd, int fnBar, [In] ref ScrollInfo lpsi, bool fRedraw);
|
|
|
|
#endregion
|
|
|
|
[DllImport("user32.dll", SetLastError = true)]
|
|
public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
|
|
|
|
[return: MarshalAs(UnmanagedType.Bool)]
|
|
[DllImport("user32.dll", SetLastError = true)]
|
|
public static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
|
|
|
|
#region Disk space functions
|
|
|
|
/// <summary>
|
|
/// Will return null if the disk parameters could not be determined.
|
|
/// </summary>
|
|
/// <param name="path">An absolute path</param>
|
|
/// <returns></returns>
|
|
public static DiskSpaceInfo GetDiskSpaceInfo(string path)
|
|
{
|
|
try
|
|
{
|
|
string DriveLetter = Path.GetPathRoot(path).TrimEnd(new char[] { '\\' });
|
|
System.Management.ManagementObject o = new System.Management.ManagementObject(
|
|
string.Format("Win32_LogicalDisk.DeviceID=\"{0}\"", DriveLetter));
|
|
string fsType = o.Properties["FileSystem"].Value.ToString();
|
|
bool isFAT = (fsType == "FAT" || fsType == "FAT32");
|
|
UInt64 freeBytes = UInt64.Parse(o.Properties["FreeSpace"].Value.ToString());
|
|
UInt64 totalBytes = UInt64.Parse(o.Properties["Size"].Value.ToString());
|
|
return new DiskSpaceInfo(freeBytes, totalBytes, isFAT);
|
|
}
|
|
catch (Exception exn)
|
|
{
|
|
log.Warn(exn, exn);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public class DiskSpaceInfo
|
|
{
|
|
public readonly UInt64 FreeBytesAvailable;
|
|
public readonly UInt64 TotalBytes;
|
|
public readonly bool IsFAT;
|
|
|
|
public DiskSpaceInfo(UInt64 freeBytesAvailable, UInt64 totalBytes, bool isFAT)
|
|
{
|
|
FreeBytesAvailable = freeBytesAvailable;
|
|
TotalBytes = totalBytes;
|
|
IsFAT = isFAT;
|
|
}
|
|
}
|
|
|
|
public const int CP_NOCLOSE_BUTTON = 0x200;
|
|
|
|
public const int GWL_WNDPROC = -4;
|
|
|
|
public delegate IntPtr WndProcDelegate(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam);
|
|
|
|
[DllImport("user32.dll", EntryPoint = "GetWindowLong")]
|
|
public static extern IntPtr GetWindowLong(IntPtr hWnd, int nIndex);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern int SetWindowLong(IntPtr hWnd, int nIndex, IntPtr newWndProc);
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern IntPtr CallWindowProc(IntPtr lpPrevWndFunc, IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
|
|
|
|
public const int LB_ITEMFROMPOINT = 425;
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);
|
|
|
|
#endregion
|
|
|
|
[DllImport("user32.dll")]
|
|
public static extern IntPtr GetWindowDC(IntPtr hwnd);
|
|
[DllImport("user32.dll")]
|
|
public static extern int ReleaseDC(IntPtr hwnd, IntPtr hdc);
|
|
|
|
// pinvoke.net
|
|
[DllImport("psapi.dll")]
|
|
public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, [Out] StringBuilder lpBaseName, [In] [MarshalAs(UnmanagedType.U4)] int nSize);
|
|
|
|
/*
|
|
* ToolHelpHandle and related methods are based upon
|
|
* http://blogs.msdn.com/jasonz/archive/2007/05/11/code-sample-is-your-process-using-the-silverlight-clr.aspx
|
|
* and http://www.csharpfriends.com/Forums/ShowPost.aspx?PostID=27395.
|
|
*/
|
|
|
|
public class ToolHelpHandle : SafeHandleZeroOrMinusOneIsInvalid
|
|
{
|
|
private ToolHelpHandle() : base(true)
|
|
{
|
|
}
|
|
|
|
[ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail)]
|
|
override protected bool ReleaseHandle()
|
|
{
|
|
return CloseHandle(handle);
|
|
}
|
|
}
|
|
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
static public extern bool CloseHandle(IntPtr hHandle);
|
|
|
|
[DllImport("kernel32.dll")]
|
|
static public extern bool Process32First(ToolHelpHandle hSnapshot, ref PROCESSENTRY32 lppe);
|
|
|
|
[DllImport("kernel32.dll")]
|
|
static public extern bool Process32Next(ToolHelpHandle hSnapshot, ref PROCESSENTRY32 lppe);
|
|
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
static public extern ToolHelpHandle CreateToolhelp32Snapshot(SnapshotFlags dwFlags, uint th32ProcessID);
|
|
|
|
[Flags]
|
|
public enum SnapshotFlags : uint
|
|
{
|
|
HeapList = 0x00000001,
|
|
Process = 0x00000002,
|
|
Thread = 0x00000004,
|
|
Module = 0x00000008,
|
|
Module32 = 0x00000010,
|
|
Inherit = 0x80000000,
|
|
All = 0x0000001F
|
|
}
|
|
|
|
[StructLayoutAttribute(LayoutKind.Sequential)]
|
|
public struct PROCESSENTRY32
|
|
{
|
|
public uint dwSize;
|
|
public uint cntUsage;
|
|
public uint th32ProcessID;
|
|
public IntPtr th32DefaultHeapID;
|
|
public uint th32ModuleID;
|
|
public uint cntThreads;
|
|
public uint th32ParentProcessID;
|
|
public int pcPriClassBase;
|
|
public uint dwFlags;
|
|
|
|
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
|
|
public string szExeFile;
|
|
}
|
|
|
|
[Flags]
|
|
public enum TOKEN_ACCESS : uint
|
|
{
|
|
TOKEN_QUERY = 0x0008
|
|
};
|
|
|
|
[DllImport("advapi32.dll", SetLastError = true)]
|
|
[return: MarshalAs(UnmanagedType.Bool)]
|
|
public static extern bool OpenProcessToken(IntPtr ProcessHandle, TOKEN_ACCESS DesiredAccess, out IntPtr TokenHandle);
|
|
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
public extern static bool QueryPerformanceCounter(out long x);
|
|
[DllImport("kernel32.dll", SetLastError = true)]
|
|
public extern static bool QueryPerformanceFrequency(out long x);
|
|
|
|
public delegate IntPtr OFNHookProcDelegate(IntPtr hdlg, int msg, IntPtr wParam, IntPtr lParam);
|
|
|
|
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
|
|
public struct OPENFILENAME
|
|
{
|
|
public int lStructSize;
|
|
public IntPtr hwndOwner;
|
|
public int hInstance;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrFilter;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrCustomFilter;
|
|
public int nMaxCustFilter;
|
|
public int nFilterIndex;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrFile;
|
|
public int nMaxFile;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrFileTitle;
|
|
public int nMaxFileTitle;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrInitialDir;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrTitle;
|
|
public int Flags;
|
|
public short nFileOffset;
|
|
public short nFileExtension;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpstrDefExt;
|
|
public int lCustData;
|
|
public OFNHookProcDelegate lpfnHook;
|
|
[MarshalAs(UnmanagedType.LPTStr)]
|
|
public string lpTemplateName;
|
|
//only if on nt 5.0 or higher
|
|
public int pvReserved;
|
|
public int dwReserved;
|
|
public int FlagsEx;
|
|
}
|
|
|
|
[DllImport("Comdlg32.dll", CharSet = CharSet.Auto, SetLastError = true)]
|
|
public static extern bool GetSaveFileName(ref OPENFILENAME lpofn);
|
|
|
|
[DllImport("Comdlg32.dll")]
|
|
public static extern int CommDlgExtendedError();
|
|
|
|
/// <summary>
|
|
/// Extended message header for WM_NOTIFY
|
|
/// </summary>
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct NMHEADER
|
|
{
|
|
public NMHDR hdr;
|
|
public int iItem;
|
|
public int iButton;
|
|
public IntPtr pitem;
|
|
}
|
|
|
|
/// <summary>
|
|
/// message header for WM_NOTIFY
|
|
/// </summary>
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
public struct NMHDR
|
|
{
|
|
public IntPtr HwndFrom;
|
|
public IntPtr IdFrom;
|
|
public int code;
|
|
}
|
|
|
|
public const int S_OK = unchecked((int)0x00000000);
|
|
public const int E_ACCESSDENIED = unchecked((int)0x80070005);
|
|
public const int INET_E_DEFAULT_ACTION = unchecked((int)0x800C0011);
|
|
|
|
[ComImport, Guid("6d5140c1-7436-11ce-8034-00aa006009fa"),
|
|
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
|
|
ComVisible(false)]
|
|
public interface IServiceProvider
|
|
{
|
|
[return: MarshalAs(UnmanagedType.I4)]
|
|
[PreserveSig]
|
|
int QueryService(ref Guid guidService, ref Guid riid, out IntPtr ppvObject);
|
|
}
|
|
|
|
private const string _IID_IAuthenticate = "79eac9d0-baf9-11ce-8c82-00aa004ba90b";
|
|
public static readonly Guid IID_IAuthenticate = new Guid(_IID_IAuthenticate);
|
|
[ComImport, Guid(_IID_IAuthenticate),
|
|
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
|
|
ComVisible(false)]
|
|
public interface IAuthenticate
|
|
{
|
|
[return: MarshalAs(UnmanagedType.I4)]
|
|
[PreserveSig]
|
|
int Authenticate(ref IntPtr phwnd, ref IntPtr pszUsername, ref IntPtr pszPassword);
|
|
}
|
|
}
|
|
}
|