--- sourceforge.net/trunk/seamlessrdp/ServerExe/HookDll/hookdll.cpp	2005/06/30 14:45:38	932
+++ sourceforge.net/trunk/seamlessrdp/ServerExe/HookDll/hookdll.cpp	2005/06/30 14:46:14	933
@@ -20,508 +20,493 @@
 // Shared DATA
 #pragma data_seg ( "SHAREDDATA" )
 
-	// this is the total number of processes this dll is currently attached to
-	int				iInstanceCount		= 0;
-	HWND			hWnd				= 0;
+        // this is the total number of processes this dll is currently attached to
+int iInstanceCount = 0;
+HWND hWnd = 0;
 
 #pragma data_seg ()
 
 #pragma comment(linker, "/section:SHAREDDATA,rws")
 
-bool			bHooked        = false;
-bool			bHooked2       = false;
-bool			bHooked3       = false;
-HHOOK			hhook	       = 0;//cbt
-HHOOK			hhook2	       = 0;//shell
-HHOOK			hhook3		   = 0;//wnd proc
-HINSTANCE		hInst	       = 0;
-HANDLE			m_vcHandle	   = 0;
-
-BOOL APIENTRY DllMain( HINSTANCE hinstDLL, DWORD  ul_reason_for_call, LPVOID lpReserved )
-{
-    switch (ul_reason_for_call)
-	{
-		case DLL_PROCESS_ATTACH:
-			{
-				// remember our instance handle
-				hInst = hinstDLL;
-				++iInstanceCount;
-				OpenVirtualChannel();
-				 break;
-			}
-
-		case DLL_THREAD_ATTACH:
-				break;
-		case DLL_THREAD_DETACH:
-			break;
-		case DLL_PROCESS_DETACH:
-			{
-				--iInstanceCount;
-				CloseVirtualChannel();
-			}
-			break;
+bool bHooked = false;
+bool bHooked2 = false;
+bool bHooked3 = false;
+HHOOK hhook = 0;                //cbt
+HHOOK hhook2 = 0;               //shell
+HHOOK hhook3 = 0;               //wnd proc
+HINSTANCE hInst = 0;
+HANDLE m_vcHandle = 0;
+
+BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD ul_reason_for_call,
+                      LPVOID lpReserved)
+{
+    switch (ul_reason_for_call) {
+    case DLL_PROCESS_ATTACH:
+        {
+            // remember our instance handle
+            hInst = hinstDLL;
+            ++iInstanceCount;
+            OpenVirtualChannel();
+            break;
+        }
+
+    case DLL_THREAD_ATTACH:
+        break;
+    case DLL_THREAD_DETACH:
+        break;
+    case DLL_PROCESS_DETACH:
+        {
+            --iInstanceCount;
+            CloseVirtualChannel();
+        }
+        break;
     }
 
     return TRUE;
 }
 
-LRESULT CALLBACK CallWndProc(int nCode, WPARAM wParam, LPARAM lParam )
+LRESULT CALLBACK CallWndProc(int nCode, WPARAM wParam, LPARAM lParam)
 {
-	if (nCode<0)
-	{
-		return CallNextHookEx(hhook3, nCode, wParam, lParam);
-	}
-
-	PCHAR buffer          = NULL;
-	char windowTitle[150] = {""};
-	HWND windowHandle     = NULL;
-	char result[255]      = {""};
-	char strWindowId[25];
-	char type[25];
+    if (nCode < 0) {
+        return CallNextHookEx(hhook3, nCode, wParam, lParam);
+    }
+
+    PCHAR buffer = NULL;
+    char windowTitle[150] = { "" };
+    HWND windowHandle = NULL;
+    char result[255] = { "" };
+    char strWindowId[25];
+    char type[25];
 
-	LONG b,t,l,r;
+    LONG b, t, l, r;
     char strB[5];
-	char strT[5];
-	char strL[5];
+    char strT[5];
+    char strL[5];
     char strR[5];
-	RECT rect;
+    RECT rect;
 
-	CWPSTRUCT* details = (CWPSTRUCT*) lParam;
+    CWPSTRUCT *details = (CWPSTRUCT *) lParam;
 
-	switch( details->message ) 
-	{ 	
-		case WM_SIZING:
-		case WM_MOVING:
-			
-			windowHandle = details->hwnd;
-			//get win name
-			GetWindowText(windowHandle,windowTitle,150);
-			
-			//get an id for it
-			itoa((int)windowHandle, strWindowId, 10);
-			
-			//get coords
-			GetWindowRect(windowHandle,&rect);
-			b = rect.bottom;
-			t = rect.top;
-			l = rect.left;
-			r = rect.right;
-			ltoa(b,strB,10);
-			ltoa(t,strT,10);
-			ltoa(r,strR,10);
-			ltoa(l,strL,10);
-
-			////setup return string
-			strcat(result, "MSG=CALLWNDPROC_WM_MOVING;");
-			strcat( result, "ID=" );
-			strcat( result, strWindowId );
-			strcat( result, ";" );
-			strcat( result, "TITLE=" );
-			strcat( result, windowTitle);
-			strcat( result, ";" );
-			strcat( result, "POS=" );
-			strcat( result, strL);
-			strcat( result, "~");
-			strcat( result, strT);
-			strcat( result, "~");
-			strcat( result, strR);
-			strcat( result, "~");
-			strcat( result, strB);
-			strcat( result, ";" );
-			
-			buffer = result;
-		
-    		break;
-
-		default:
-			break;
-	}
-
-	if (ChannelIsOpen())
-	{
-		if ( buffer != NULL)
-		{ 
-			WriteToChannel(buffer);
-		}
-	}
-
-	return CallNextHookEx(hhook3, nCode, wParam, lParam);
-}
-
-LRESULT CALLBACK CbtProc(int nCode, WPARAM wParam, LPARAM lParam )
-{
-	if (nCode<0)
-	{
-		return CallNextHookEx(hhook, nCode, wParam, lParam);
-	}
-
-
-		PCHAR buffer          = NULL;
-
-
-		char windowTitle[150] = {""};
-		HWND windowHandle     = NULL;
-		char result[255]      = {""};
-		char strWindowId[25];
-		char type[25];
+    switch (details->message) {
+    case WM_SIZING:
+    case WM_MOVING:
+
+        windowHandle = details->hwnd;
+        //get win name
+        GetWindowText(windowHandle, windowTitle, 150);
+
+        //get an id for it
+        itoa((int) windowHandle, strWindowId, 10);
+
+        //get coords
+        GetWindowRect(windowHandle, &rect);
+        b = rect.bottom;
+        t = rect.top;
+        l = rect.left;
+        r = rect.right;
+        ltoa(b, strB, 10);
+        ltoa(t, strT, 10);
+        ltoa(r, strR, 10);
+        ltoa(l, strL, 10);
+
+        ////setup return string
+        strcat(result, "MSG=CALLWNDPROC_WM_MOVING;");
+        strcat(result, "ID=");
+        strcat(result, strWindowId);
+        strcat(result, ";");
+        strcat(result, "TITLE=");
+        strcat(result, windowTitle);
+        strcat(result, ";");
+        strcat(result, "POS=");
+        strcat(result, strL);
+        strcat(result, "~");
+        strcat(result, strT);
+        strcat(result, "~");
+        strcat(result, strR);
+        strcat(result, "~");
+        strcat(result, strB);
+        strcat(result, ";");
 
+        buffer = result;
 
-		LONG b,t,l,r;
-        char strB[5];
-		char strT[5];
-	    char strL[5];
-        char strR[5];
-		RECT rect;
+        break;
+
+    default:
+        break;
+    }
+
+    if (ChannelIsOpen()) {
+        if (buffer != NULL) {
+            WriteToChannel(buffer);
+        }
+    }
+
+    return CallNextHookEx(hhook3, nCode, wParam, lParam);
+}
+
+LRESULT CALLBACK CbtProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+    if (nCode < 0) {
+        return CallNextHookEx(hhook, nCode, wParam, lParam);
+    }
+
+
+    PCHAR buffer = NULL;
+
+
+    char windowTitle[150] = { "" };
+    HWND windowHandle = NULL;
+    char result[255] = { "" };
+    char strWindowId[25];
+    char type[25];
+
+
+    LONG b, t, l, r;
+    char strB[5];
+    char strT[5];
+    char strL[5];
+    char strR[5];
+    RECT rect;
+
+    int i = 0;                  //tmp
+
+    switch (nCode) {
+    case HCBT_MINMAX:
+
+        windowHandle = (HWND) wParam;
+        //get win name
+        GetWindowText(windowHandle, windowTitle, 150);
+
+        //get an id for it
+        itoa((int) windowHandle, strWindowId, 10);
+
+        //get operation type(min,max). if max, do not clip at all,if min use window's previous coords
+        //codes are:
+
+        // SW_HIDE= 0  SW_SHOWNORMAL=1  SW_NORMAL=1  SW_SHOWMINIMIZED=2  SW_SHOWMAXIMIZED=3  SW_MAXIMIZE=3 
+        // SW_SHOWNOACTIVATE=4  SW_SHOW=5  SW_MINIMIZE=6  SW_SHOWMINNOACTIVE=7  SW_SHOWNA=8  SW_RESTORE=9  
+        // SW_SHOWDEFAULT=10  SW_FORCEMINIMIZE=11  SW_MAX=11    
+
+        itoa((int) lParam, type, 10);
+
+        //get coords
+        GetWindowRect(windowHandle, &rect);
+        b = rect.bottom;
+        t = rect.top;
+        l = rect.left;
+        r = rect.right;
+        ltoa(b, strB, 10);
+        ltoa(t, strT, 10);
+        ltoa(r, strR, 10);
+        ltoa(l, strL, 10);
+
+        //get name
+        GetWindowText(windowHandle, windowTitle, 150);
+
+        ////setup return string
+        strcat(result, "MSG=HCBT_MINMAX;");
+        strcat(result, "ID=");
+        strcat(result, strWindowId);
+        strcat(result, ";");
+        strcat(result, "TITLE=");
+        strcat(result, windowTitle);
+        strcat(result, ";");
+        strcat(result, "POS=");
+        strcat(result, strL);
+        strcat(result, "~");
+        strcat(result, strT);
+        strcat(result, "~");
+        strcat(result, strR);
+        strcat(result, "~");
+        strcat(result, strB);
+        strcat(result, ";");
+        strcat(result, "TYPE=");
+        strcat(result, type);
+        strcat(result, ";");
+
+        //-------------------------------------------------------------------------------------------------
+        // code to prevent minimising windows (can be removed once minimise has been implemented)
+        i = (int) lParam;
+        //if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11)
+        if (i == 2 || i == 6) {
+            MessageBox(0,
+                       "Minimising windows is not allowed in this version. Sorry!",
+                       "TS Window Clipper", MB_OK);
+            return 1;
+        }
+        //-----------------------------------------------------------------------------------------
+
+        //-------------------------------------------------------------------------------------------------
+        // code to prevent maximising windows (can be removed once maximise has been implemented)
+        i = (int) lParam;
+        //if (i==3 || i==9 || i==11)
+        if (i == 3 || i == 11) {
+            MessageBox(0,
+                       "Maximising windows is not allowed in this version. Sorry!",
+                       "TS Window Clipper", MB_OK);
+            return 1;
+        }
+        //-----------------------------------------------------------------------------------------
+
+        buffer = result;
+
+        break;
+
+    case HCBT_MOVESIZE:
+
+        windowHandle = (HWND) wParam;
+        //get win name
+        GetWindowText(windowHandle, windowTitle, 150);
+
+        //get an id for it
+        itoa((int) windowHandle, strWindowId, 10);
+
+        //get coords
+        GetWindowRect(windowHandle, &rect);
+        b = rect.bottom;
+        t = rect.top;
+        l = rect.left;
+        r = rect.right;
+        ltoa(b, strB, 10);
+        ltoa(t, strT, 10);
+        ltoa(r, strR, 10);
+        ltoa(l, strL, 10);
+
+        //get name
+        GetWindowText(windowHandle, windowTitle, 150);
+
+        ////setup return string
+        strcat(result, "MSG=HCBT_MOVESIZE;");
+        strcat(result, "ID=");
+        strcat(result, strWindowId);
+        strcat(result, ";");
+        strcat(result, "TITLE=");
+        strcat(result, windowTitle);
+        strcat(result, ";");
+        strcat(result, "POS=");
+        strcat(result, strL);
+        strcat(result, "~");
+        strcat(result, strT);
+        strcat(result, "~");
+        strcat(result, strR);
+        strcat(result, "~");
+        strcat(result, strB);
+        strcat(result, ";");
+
+        buffer = result;
+
+        break;
+    case HCBT_SETFOCUS:
+        //buffer = "HCBT_SETFOCUS";
+        //not needed yet
+        break;
+    default:
+        break;
+    }
+
+    if (ChannelIsOpen()) {
+        if (buffer != NULL) {
+            WriteToChannel(buffer);
+        }
+    }
+
+    return CallNextHookEx(hhook, nCode, wParam, lParam);
+}
+
+
+LRESULT CALLBACK ShellProc(int nCode, WPARAM wParam, LPARAM lParam)
+{
+    if (nCode < 0) {
+        return CallNextHookEx(hhook, nCode, wParam, lParam);
+    }
 
-		int i = 0;//tmp
-	
-		switch( nCode ) 
-		{ 
-			case HCBT_MINMAX: 
-
-				windowHandle = (HWND)wParam;
-				//get win name
-				GetWindowText(windowHandle,windowTitle,150);
-				
-				//get an id for it
-				itoa((int)windowHandle, strWindowId, 10);
-				
-				//get operation type(min,max). if max, do not clip at all,if min use window's previous coords
-				//codes are:
-
-				// SW_HIDE= 0  SW_SHOWNORMAL=1  SW_NORMAL=1  SW_SHOWMINIMIZED=2  SW_SHOWMAXIMIZED=3  SW_MAXIMIZE=3 
-				// SW_SHOWNOACTIVATE=4  SW_SHOW=5  SW_MINIMIZE=6  SW_SHOWMINNOACTIVE=7  SW_SHOWNA=8  SW_RESTORE=9  
-				// SW_SHOWDEFAULT=10  SW_FORCEMINIMIZE=11  SW_MAX=11	
-
-				itoa((int)lParam, type, 10);
-
-				//get coords
-				GetWindowRect(windowHandle,&rect);
-				b = rect.bottom;
-				t = rect.top;
-				l = rect.left;
-				r = rect.right;
-				ltoa(b,strB,10);
-				ltoa(t,strT,10);
-				ltoa(r,strR,10);
-				ltoa(l,strL,10);
-
-				//get name
-				GetWindowText(windowHandle,windowTitle,150);
-
-				////setup return string
-				strcat(result, "MSG=HCBT_MINMAX;");
-				strcat( result, "ID=" );
-				strcat( result, strWindowId );
-				strcat( result, ";" );
-				strcat( result, "TITLE=" );
-				strcat( result, windowTitle);
-				strcat( result, ";" );
-				strcat( result, "POS=" );
-				strcat( result, strL);
-				strcat( result, "~");
-				strcat( result, strT);
-				strcat( result, "~");
-				strcat( result, strR);
-				strcat( result, "~");
-				strcat( result, strB);
-				strcat( result, ";" );
-				strcat( result, "TYPE=" );
-				strcat( result, type );
-				strcat( result, ";" );
-
-				//-------------------------------------------------------------------------------------------------
-				// code to prevent minimising windows (can be removed once minimise has been implemented)
-				i = (int)lParam;
-				//if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11)
-				if ( i==2 || i==6 )
-				{
-					MessageBox(0,"Minimising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK);
-					return 1;
-				}
-				//-----------------------------------------------------------------------------------------
-
-				//-------------------------------------------------------------------------------------------------
-				// code to prevent maximising windows (can be removed once maximise has been implemented)
-				i = (int)lParam;
-				//if (i==3 || i==9 || i==11)
-				if (i==3 || i==11)
-				{
-					MessageBox(0,"Maximising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK);
-					return 1;
-				}
-				//-----------------------------------------------------------------------------------------
-
-				buffer = result;
-
-				break;
-
-			case HCBT_MOVESIZE: 
-	
-				windowHandle = (HWND)wParam;
-				//get win name
-				GetWindowText(windowHandle,windowTitle,150);
-				
-				//get an id for it
-				itoa((int)windowHandle, strWindowId, 10);
-
-				//get coords
-				GetWindowRect(windowHandle,&rect);
-				b = rect.bottom;
-				t = rect.top;
-				l = rect.left;
-				r = rect.right;
-				ltoa(b,strB,10);
-				ltoa(t,strT,10);
-				ltoa(r,strR,10);
-				ltoa(l,strL,10);
-
-				//get name
-				GetWindowText(windowHandle,windowTitle,150);
-
-				////setup return string
-				strcat(result, "MSG=HCBT_MOVESIZE;");
-				strcat( result, "ID=" );
-				strcat( result, strWindowId );
-				strcat( result, ";" );
-				strcat( result, "TITLE=" );
-				strcat( result, windowTitle);
-				strcat( result, ";" );
-				strcat( result, "POS=" );
-				strcat( result, strL);
-				strcat( result, "~");
-				strcat( result, strT);
-				strcat( result, "~");
-				strcat( result, strR);
-				strcat( result, "~");
-				strcat( result, strB);
-				strcat( result, ";" );
-
-				buffer = result;
-
-				break;
-			case HCBT_SETFOCUS:
-				//buffer = "HCBT_SETFOCUS";
-				//not needed yet
-    			break;
-			default:
-				break;
-		}
-
-	if (ChannelIsOpen())
-	{
-		if ( buffer != NULL)
-		{ 
-			WriteToChannel(buffer);
-		}
-	}
-
-	return CallNextHookEx(hhook, nCode, wParam, lParam);
-}
-
-
-LRESULT CALLBACK ShellProc(int nCode, WPARAM wParam, LPARAM lParam )
-{
-	if (nCode<0)
-	{
-		return CallNextHookEx(hhook, nCode, wParam, lParam);
-	}
-
-	if (ChannelIsOpen())
-	{
-		PCHAR buffer          = NULL;
-
-		char windowTitle[150] = {""};
-		HWND windowHandle     = NULL;
-		char result[255]      = {""};
-		char strWindowId[25];
-		LONG b,t,l,r;
+    if (ChannelIsOpen()) {
+        PCHAR buffer = NULL;
+
+        char windowTitle[150] = { "" };
+        HWND windowHandle = NULL;
+        char result[255] = { "" };
+        char strWindowId[25];
+        LONG b, t, l, r;
         char strB[5];
-		char strT[5];
-	    char strL[5];
+        char strT[5];
+        char strL[5];
         char strR[5];
-		RECT rect;
+        RECT rect;
+
+        switch (nCode) {
+        case HSHELL_WINDOWCREATED:
 
-		switch( nCode ) 
-			{ 
-				case HSHELL_WINDOWCREATED:
-					
-					//get window id
-					windowHandle = (HWND) wParam;
-					itoa((int)windowHandle, strWindowId, 10);
-
-					//get coords
-					GetWindowRect(windowHandle,&rect);
-					b = rect.bottom;
-					t = rect.top;
-					l = rect.left;
-					r = rect.right;
-					ltoa(b,strB,10);
-					ltoa(t,strT,10);
-					ltoa(r,strR,10);
-					ltoa(l,strL,10);
-
-					//get name
-					GetWindowText(windowHandle,windowTitle,150);
-
-					////setup return string
-					strcat(result, "MSG=HSHELL_WINDOWCREATED;");
-					strcat( result, "ID=" );
-					strcat( result, strWindowId );
-					strcat( result, ";" );
-					strcat( result, "TITLE=" );
-					strcat( result, windowTitle);
-					strcat( result, ";" );
-					strcat( result, "POS=" );
-					strcat( result, strL);
-					strcat( result, "~");
-					strcat( result, strT);
-					strcat( result, "~");
-					strcat( result, strR);
-					strcat( result, "~");
-					strcat( result, strB);
-					strcat( result, ";" );
-
-					buffer = result;
-
-					break;
-
-				case HSHELL_WINDOWDESTROYED:
-				
-					//get window id
-					windowHandle = (HWND) wParam;
-					itoa((int)windowHandle, strWindowId, 10);
-					
-					//get name
-					GetWindowText(windowHandle,windowTitle,150);
-
-					////setup return string
-					strcat(result, "MSG=HSHELL_WINDOWDESTROYED;");
-					strcat( result, "ID=" );
-					strcat( result, strWindowId );
-					strcat( result, ";" );
-					strcat( result, "TITLE=" );
-					strcat( result, windowTitle);
-					strcat( result, ";" );
-
-					buffer = result;
-
-					break;
-				default:
-					break;
-			}
-
-		if ( buffer != NULL)
-		{ 
-			WriteToChannel(buffer);
-		}
-	}
-	
-	return CallNextHookEx(hhook, nCode, wParam, lParam);
+            //get window id
+            windowHandle = (HWND) wParam;
+            itoa((int) windowHandle, strWindowId, 10);
+
+            //get coords
+            GetWindowRect(windowHandle, &rect);
+            b = rect.bottom;
+            t = rect.top;
+            l = rect.left;
+            r = rect.right;
+            ltoa(b, strB, 10);
+            ltoa(t, strT, 10);
+            ltoa(r, strR, 10);
+            ltoa(l, strL, 10);
+
+            //get name
+            GetWindowText(windowHandle, windowTitle, 150);
+
+            ////setup return string
+            strcat(result, "MSG=HSHELL_WINDOWCREATED;");
+            strcat(result, "ID=");
+            strcat(result, strWindowId);
+            strcat(result, ";");
+            strcat(result, "TITLE=");
+            strcat(result, windowTitle);
+            strcat(result, ";");
+            strcat(result, "POS=");
+            strcat(result, strL);
+            strcat(result, "~");
+            strcat(result, strT);
+            strcat(result, "~");
+            strcat(result, strR);
+            strcat(result, "~");
+            strcat(result, strB);
+            strcat(result, ";");
+
+            buffer = result;
+
+            break;
+
+        case HSHELL_WINDOWDESTROYED:
+
+            //get window id
+            windowHandle = (HWND) wParam;
+            itoa((int) windowHandle, strWindowId, 10);
+
+            //get name
+            GetWindowText(windowHandle, windowTitle, 150);
+
+            ////setup return string
+            strcat(result, "MSG=HSHELL_WINDOWDESTROYED;");
+            strcat(result, "ID=");
+            strcat(result, strWindowId);
+            strcat(result, ";");
+            strcat(result, "TITLE=");
+            strcat(result, windowTitle);
+            strcat(result, ";");
+
+            buffer = result;
+
+            break;
+        default:
+            break;
+        }
+
+        if (buffer != NULL) {
+            WriteToChannel(buffer);
+        }
+    }
+
+    return CallNextHookEx(hhook, nCode, wParam, lParam);
 }
 
 DLL_EXPORT void SetCbtHook(void)
 {
-	if (!bHooked)
-	{
-		hhook		= SetWindowsHookEx(WH_CBT, (HOOKPROC)CbtProc, hInst, (DWORD)NULL);
-		bHooked		= true;	
-	}
-
-	if (!bHooked2)
-	{
-		hhook2		= SetWindowsHookEx(WH_SHELL, (HOOKPROC)ShellProc, hInst, (DWORD)NULL);  
-		bHooked2		= true;	
-	}
-
-	if (!bHooked3)
-	{
-		hhook3		= SetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC)CallWndProc, hInst, (DWORD)NULL);  
-		bHooked3		= true;	
-	}
-}
-
-DLL_EXPORT	void RemoveCbtHook(void)
-{
-	if(bHooked) 
-	{
-		UnhookWindowsHookEx(hhook);	
-		bHooked = false;
-	}
-
-	if(bHooked2) 
-	{
-		UnhookWindowsHookEx(hhook2);	
-		bHooked2 = false;
-	}
-
-	if(bHooked3) 
-	{
-		UnhookWindowsHookEx(hhook3);	
-		bHooked3 = false;
-	}
+    if (!bHooked) {
+        hhook =
+            SetWindowsHookEx(WH_CBT, (HOOKPROC) CbtProc, hInst, (DWORD) NULL);
+        bHooked = true;
+    }
+
+    if (!bHooked2) {
+        hhook2 =
+            SetWindowsHookEx(WH_SHELL, (HOOKPROC) ShellProc, hInst,
+                             (DWORD) NULL);
+        bHooked2 = true;
+    }
+
+    if (!bHooked3) {
+        hhook3 =
+            SetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC) CallWndProc, hInst,
+                             (DWORD) NULL);
+        bHooked3 = true;
+    }
+}
+
+DLL_EXPORT void RemoveCbtHook(void)
+{
+    if (bHooked) {
+        UnhookWindowsHookEx(hhook);
+        bHooked = false;
+    }
+
+    if (bHooked2) {
+        UnhookWindowsHookEx(hhook2);
+        bHooked2 = false;
+    }
+
+    if (bHooked3) {
+        UnhookWindowsHookEx(hhook3);
+        bHooked3 = false;
+    }
 }
 
 DLL_EXPORT int GetInstanceCount()
 {
-	return iInstanceCount;
+    return iInstanceCount;
 }
 
 int OpenVirtualChannel()
 {
-		m_vcHandle = WTSVirtualChannelOpen(WTS_CURRENT_SERVER_HANDLE,WTS_CURRENT_SESSION,CHANNELNAME);
-		
-		if (m_vcHandle==NULL)
-		{
-			return 0;
-		}
-		else
-		{
-			return 1;
-		}
+    m_vcHandle =
+        WTSVirtualChannelOpen(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION,
+                              CHANNELNAME);
+
+    if (m_vcHandle == NULL) {
+        return 0;
+    }
+    else {
+        return 1;
+    }
 }
 
 int CloseVirtualChannel()
 {
-	BOOL result = WTSVirtualChannelClose(m_vcHandle);
-   
-	 m_vcHandle = NULL;
-	
-	if (result)
-	{
-		return 1;
-	}
-	else
-	{
-		return 0;
-	}
+    BOOL result = WTSVirtualChannelClose(m_vcHandle);
+
+    m_vcHandle = NULL;
+
+    if (result) {
+        return 1;
+    }
+    else {
+        return 0;
+    }
 }
 
 int ChannelIsOpen()
 {
-	if (m_vcHandle==NULL)
-	{
-		return 0;
-	}
-	else
-	{
-		return 1;
-	}
+    if (m_vcHandle == NULL) {
+        return 0;
+    }
+    else {
+        return 1;
+    }
 }
 
 int WriteToChannel(PCHAR buffer)
 {
-    PULONG bytesRead      = 0;
-	PULONG pBytesWritten  = 0;
+    PULONG bytesRead = 0;
+    PULONG pBytesWritten = 0;
 
-	BOOL result = WTSVirtualChannelWrite(m_vcHandle,buffer,(ULONG) strlen(buffer),pBytesWritten);
-	
-	if (result)
-	{
-		return 1;
-	}
-	else
-	{
-		return 0;
-	}
+    BOOL result =
+        WTSVirtualChannelWrite(m_vcHandle, buffer, (ULONG) strlen(buffer),
+                               pBytesWritten);
+
+    if (result) {
+        return 1;
+    }
+    else {
+        return 0;
+    }
 }