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// RCOptions.cpp : Defines the entry point for the DLL application.
//
#include "stdafx.h"
#include <afx.h>
#include <CPL.H>
#include <windows.h>
#include "resource.h"
#include <stdio.h>
#include <RACPLSettings.h>
CRegKey g_cRegKey;
static HINSTANCE g_hInstance; HMODULE g_hRASettings = NULL;pfnOpenRACPLSettings g_pfnOpen = NULL;pfnCloseRACPLSettings g_pfnClose = NULL;pfnGetRACPLSettings g_pfnGet = NULL;pfnSetRACPLSettings g_pfnSet = NULL;
RACPLSETTINGS g_RACPLSettings;
#define REG_VALUE_DATA_COLLECTION _T("RDC")
#define REG_VALUE_PWD_ENCRYPT _T("PasswdEncryt")
#define REG_BINARY_VALUE_NOTSET_RC 0
//
// Globals
//
TCHAR szMaxTimeOut[MAX_PATH];
DWORD dwDataCollection = 0;DWORD dwEnableRC = REG_DWORD_RA_DISABLED;DWORD dwUnSolicited = 0;DWORD dwMaxTicket = 0;DWORD dwTrue = 1;DWORD dwFalse = 0;DWORD dwPasswdEncrypt = 0;
DWORD InitDialog( HWND hwndDlg ){ DWORD dwRetVal = S_OK; TCHAR szError[128];
g_hRASettings = LoadLibrary( _T("RACPLSettings.dll") ); if(NULL == g_hRASettings) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(), szError, _T("LoadLibrary failed"), 0); ExitThread(0); }
g_pfnOpen = (pfnOpenRACPLSettings)GetProcAddress( g_hRASettings, "OpenRACPLSettings" ); if(NULL == g_pfnOpen) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(), szError, _T("Failed to GetProcAddress of OpenRACPLSettings") , 0); ExitThread(0); }
g_pfnClose = (pfnCloseRACPLSettings)GetProcAddress( g_hRASettings, "CloseRACPLSettings" ); if(NULL == g_pfnClose) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(), szError, _T("Failed to GetProcAddress of CloseRACPLSettings") , 0); ExitThread(0); }
g_pfnGet = (pfnGetRACPLSettings)GetProcAddress( g_hRASettings, "GetRACPLSettings" ); if(NULL == g_pfnGet) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(), szError, _T("Failed to GetProcAddress of GetRACPLSettings"), 0); ExitThread(0); }
g_pfnSet = (pfnSetRACPLSettings)GetProcAddress( g_hRASettings, "SetRACPLSettings" ); if(NULL == g_pfnSet ) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(),szError, _T("Failed to GetProcAddress of SetRACPLSettings"), 0); ExitThread(0); }
//
// Open the RACPLSettings
//
g_pfnOpen();
//
// Load the settings
//
dwRetVal = g_pfnGet(&g_RACPLSettings); if(S_OK != dwRetVal) { //
// Error
//
_stprintf(szError, L"Error: %ld", GetLastError()); MessageBox( GetFocus(), szError, _T("GetRACPLSettings failed"), 0); ExitThread(0); }
//
// Remote Assistance Mode
//
switch(g_RACPLSettings.dwMode) { case REG_DWORD_RA_DISABLED: CheckDlgButton(hwndDlg ,IDC_DISABLE_RC,BST_CHECKED); break; case REG_DWORD_RA_ENABLED: CheckDlgButton(hwndDlg ,IDC_ENABLE_RC,BST_CHECKED); break; case REG_DWORD_RA_SHADOWONLY: CheckDlgButton(hwndDlg ,IDC_SHADOW_ONLY,BST_CHECKED); break; default: _stprintf(szError, L"Unknown Remote Assitance Mode in registry", GetLastError()); MessageBox( GetFocus(), szError, _T("Remote Assistance Mode"), 0); break; }
//
// Allow Unsolicited Remote Assistance
//
if (g_RACPLSettings.dwUnsolicited == REG_DWORD_RA_ALLOW) { CheckDlgButton(hwndDlg ,IDC_UNATTENDED,BST_CHECKED); } else if (g_RACPLSettings.dwUnsolicited == REG_DWORD_RA_DISALLOW) { CheckDlgButton(hwndDlg ,IDC_UNATTENDED,BST_UNCHECKED); } else { _stprintf(szError, L"Unknown Allow unsolicited RA value in registry", GetLastError()); MessageBox( GetFocus(), szError, _T("Remote Assistance Mode"), 0); }
//
// Maximum Ticket Timeout
//
_stprintf(szMaxTimeOut, L"%d", g_RACPLSettings.dwMaxTimeout); SetWindowText(GetDlgItem(hwndDlg ,IDC_MAXIMUM_TICKET_TIMEOUT), szMaxTimeOut);
return dwRetVal;}
DWORD CommitChanges( HWND hwndDlg ){ DWORD dwRetVal = S_OK; DWORD dwTimeout = 0;
//
// Remote Assistance Mode
//
if (IsDlgButtonChecked(hwndDlg, IDC_ENABLE_RC) == BST_CHECKED) { g_RACPLSettings.dwMode = REG_DWORD_RA_ENABLED; } else if (IsDlgButtonChecked(hwndDlg, IDC_DISABLE_RC) == BST_CHECKED) { g_RACPLSettings.dwMode = REG_DWORD_RA_DISABLED; } else { g_RACPLSettings.dwMode = REG_DWORD_RA_SHADOWONLY; }
//
// Allow Unsolicited Remote Assistance
//
if (IsDlgButtonChecked(hwndDlg, IDC_UNATTENDED) == BST_CHECKED) { g_RACPLSettings.dwUnsolicited = REG_DWORD_RA_ALLOW; } else { g_RACPLSettings.dwUnsolicited = REG_DWORD_RA_DISALLOW; }
//
// Ticket Timeout
//
GetWindowText(GetDlgItem(hwndDlg ,IDC_MAXIMUM_TICKET_TIMEOUT), szMaxTimeOut, MAX_PATH); _stscanf( szMaxTimeOut, _T("%d"), &dwTimeout ); g_RACPLSettings.dwMaxTimeout = dwTimeout;
//
// Write the settings to registry
//
if( S_OK != g_pfnSet( &g_RACPLSettings )) { //
// Error
//
MessageBox( GetFocus(), _T("SetRACPLSettings failed"), _T("Error"), 0); }
return dwRetVal;}
// **************************************************************************
INT_PTR CALLBACK DialogBoxCallBack(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam){ WORD wRes = 0; DWORD dwRetVal = S_OK; TCHAR szError[128];
switch(uMsg) { case WM_COMMAND: wRes = LOWORD(wParam); switch(LOWORD(wParam)) { case IDACCEPT: CommitChanges( hwndDlg );
EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),false); break;
case IDOK: CommitChanges( hwndDlg );
//
// Close down RACPLSettings API
//
g_pfnClose(); EndDialog(hwndDlg, wRes);
break;
case IDC_UNATTENDED: EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),true); break;
case IDCANCEL: EndDialog(hwndDlg, wRes); break;
case IDC_ENABLE_RC: dwEnableRC = REG_DWORD_RA_ENABLED; EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),true); break;
case IDC_DISABLE_RC: dwEnableRC = REG_DWORD_RA_DISABLED; EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),true); break; case IDC_SHADOW_ONLY: dwEnableRC = REG_DWORD_RA_SHADOWONLY; EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),true); break; case IDC_MAXIMUM_TICKET_TIMEOUT: GetWindowText(GetDlgItem(hwndDlg ,IDC_MAXIMUM_TICKET_TIMEOUT), szMaxTimeOut,MAX_PATH); EnableWindow(GetDlgItem(hwndDlg ,IDACCEPT),true); break; default: break; }
break;
case WM_INITDIALOG: InitDialog( hwndDlg );
break; } return FALSE;}
extern "C"BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/){ g_hInstance = hInstance; return TRUE;}
LONG CPlApplet( HWND hwndCPl, UINT uMsg, LONG lParam1, LONG lParam2){ INT_PTR nResDlg = NULL; LPCPLINFO lpCPlInfo;
switch (uMsg) { case ( CPL_INIT ) : { return true; } case ( CPL_EXIT ) : { break; } case ( CPL_STOP ) : { break; } case ( CPL_GETCOUNT ) : { return 1; } case ( CPL_INQUIRE ) : { lpCPlInfo = (LPCPLINFO)lParam2;
lpCPlInfo->idIcon = ID_ICON; lpCPlInfo->idName = IDS_NAME; lpCPlInfo->idInfo = IDS_INFO;
return true; } case ( CPL_NEWINQUIRE ) : { return true; } case ( CPL_DBLCLK ) : case ( CPL_STARTWPARMS ) :
{ nResDlg = DialogBox(g_hInstance, MAKEINTRESOURCE(IDD_SETOPTIONS), NULL, (int (__stdcall *)(struct HWND__ *,unsigned int,unsigned int,long))DialogBoxCallBack); return true; } }
return true;}
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