// CardActivex.cpp : Implementation of CCardActivexApp and DLL registration.
#include "stdafx.h"
#include "CardActivex.h"
#include"wdlib/wdlib.h"
#include "comcat.h"
#include "strsafe.h"
#include "objsafe.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CCardActivexApp NEAR theApp;
//設置控件與註冊表相關的類型庫ID，後面跟有version(1.0)字樣，從本工程的.idl文件中獲取
const GUID CDECL BASED_CODE _tlid =
{ 0xc74171f4, 0xd8ab, 0x45e1, { 0x84, 0xf4, 0xb7, 0x28, 0x47, 0xfb, 0x88, 0xd1 } };
const WORD _wVerMajor = 1;
const WORD _wVerMinor = 0;
//控件在註冊表中的CLSID，後面跟有control字樣，從本工程的.idl文件中獲取
const CATID CLSID_SafeItem =
{0x5fff4a7c, 0x4aa2, 0x4106,{ 0x8f, 0x55, 0xa, 0xc9, 0x81, 0x40, 0xa4, 0xcb}};
////////////////////////////////////////////////////////////////////////////
// CCardActivexApp::InitInstance - DLL initialization
BOOL CCardActivexApp::InitInstance()
{
BOOL bInit = COleControlModule::InitInstance();
if (bInit)
{
// TODO: Add your own module initialization code here.
}
//初始化WDLib庫
wdlib_init();
return bInit;
}
////////////////////////////////////////////////////////////////////////////
// CCardActivexApp::ExitInstance - DLL termination
int CCardActivexApp::ExitInstance()
{
// TODO: Add your own module termination code here.
wdlib_shutdown();
return COleControlModule::ExitInstance();
}
VOID GetErrorMessage(DWORD dwMsgId, LPTSTR pstrError, UINT nMaxError)
{
LPTSTR lpBuffer;
BOOL bRet=FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
NULL, dwMsgId, MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT),
(LPTSTR) &lpBuffer, 0, NULL);
if (bRet == FALSE)
{
_snprintf(pstrError, nMaxError, _T("FormatMessage failed(0x%0X)! ErrorCode=0x%0X"), bRet, dwMsgId);
}
else
{
lstrcpyn(pstrError, lpBuffer, nMaxError);
LocalFree(lpBuffer);
}
}
CString GetErrorMessage(DWORD dwMsgId)
{
TCHAR buffer[2048] = {0};
GetErrorMessage(dwMsgId, buffer, sizeof(buffer));
return (CString)buffer;
}
// HRESULT CreateComponentCategory - Used to register ActiveX control as safe
HRESULT CreateComponentCategory(CATID catid, WCHAR *catDescription)
{
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (FAILED(hr))
return hr;
// Make sure the HKCR/Component Categories/{..catid...}
// key is registered.
CATEGORYINFO catinfo;
catinfo.catid = catid;
catinfo.lcid = 0x0409 ; // english
size_t len;
// Make sure the provided description is not too long.
// Only copy the first 127 characters if it is.
// The second parameter of StringCchLength is the maximum
// number of characters that may be read into catDescription.
// There must be room for a NULL-terminator. The third parameter
// contains the number of characters excluding the NULL-terminator.
hr = StringCchLengthW(catDescription, STRSAFE_MAX_CCH, &len);
if (SUCCEEDED(hr))
{
if (len>127)
{
len = 127;
}
}
else
{
// TODO: Write an error handler;
}
// The second parameter of StringCchCopy is 128 because you need
// room for a NULL-terminator.
hr = StringCchCopyW(catinfo.szDescription, len + 1,
catDescription);
// Make sure the description is null terminated.
catinfo.szDescription[len + 1] = '/0';
hr = pcr->RegisterCategories(1, &catinfo);
pcr->Release();
return hr;
}
// HRESULT RegisterCLSIDInCategory - Register your component categories information
HRESULT RegisterCLSIDInCategory(REFCLSID clsid, CATID catid)
{
// Register your component categories information.
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (SUCCEEDED(hr))
{
// Register this category as being "implemented" by the class.
CATID rgcatid[1] ;
rgcatid[0] = catid;
hr = pcr->RegisterClassImplCategories(clsid, 1, rgcatid);
}
if (pcr != NULL)
pcr->Release();
return hr;
}
/////////////////////////////////////////////////////////////////////////////
// DllRegisterServer - Adds entries to the system registry
STDAPI DllRegisterServer(void)
{
//原來的代碼
/*AFX_MANAGE_STATE(_afxModuleAddrThis);
if (!AfxOleRegisterTypeLib(AfxGetInstanceHandle(), _tlid))
return ResultFromScode(SELFREG_E_TYPELIB);
if (!COleObjectFactoryEx::UpdateRegistryAll(TRUE))
return ResultFromScode(SELFREG_E_CLASS);
return NOERROR;*/
//新替換的代碼
HRESULT hr; // HResult used by Safety Functions
AFX_MANAGE_STATE(_afxModuleAddrThis);
if (!AfxOleRegisterTypeLib(AfxGetInstanceHandle(), _tlid))
return ResultFromScode(SELFREG_E_TYPELIB);
if (!COleObjectFactoryEx::UpdateRegistryAll(TRUE))
return ResultFromScode(SELFREG_E_CLASS);
// Mark the control as safe for initializing.
hr = CreateComponentCategory(CATID_SafeForInitializing, L"Controls safely initializable from persistent data!");
if (FAILED(hr))
return hr;
hr = RegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForInitializing);
if (FAILED(hr))
return hr;
// Mark the control as safe for scripting.
hr = CreateComponentCategory(CATID_SafeForScripting, L"Controls safely scriptable!");
if (FAILED(hr))
return hr;
hr = RegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForScripting);
if (FAILED(hr))
return hr;
return NOERROR;
}
// HRESULT UnRegisterCLSIDInCategory - Remove entries from the registry
HRESULT UnRegisterCLSIDInCategory(REFCLSID clsid, CATID catid)
{
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (SUCCEEDED(hr))
{
// Unregister this category as being "implemented" by the class.
CATID rgcatid[1] ;
rgcatid[0] = catid;
hr = pcr->UnRegisterClassImplCategories(clsid, 1, rgcatid);
}
if (pcr != NULL)
pcr->Release();
return hr;
}
/////////////////////////////////////////////////////////////////////////////
// DllUnregisterServer - Removes entries from the system registry
STDAPI DllUnregisterServer(void)
{
//原來的代碼
/*AFX_MANAGE_STATE(_afxModuleAddrThis);
if (!AfxOleUnregisterTypeLib(_tlid, _wVerMajor, _wVerMinor))
return ResultFromScode(SELFREG_E_TYPELIB);
if (!COleObjectFactoryEx::UpdateRegistryAll(FALSE))
return ResultFromScode(SELFREG_E_CLASS);
return NOERROR;*/
//新添加的代碼
HRESULT hr; // HResult used by Safety Functions
AFX_MANAGE_STATE(_afxModuleAddrThis);
if (!AfxOleUnregisterTypeLib(_tlid, _wVerMajor, _wVerMinor))
return ResultFromScode(SELFREG_E_TYPELIB);
if (!COleObjectFactoryEx::UpdateRegistryAll(FALSE))
return ResultFromScode(SELFREG_E_CLASS);
// Remove entries from the registry.
hr=UnRegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForInitializing);
if (FAILED(hr))
return hr;
hr=UnRegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForScripting);
if (FAILED(hr))
return hr;
return NOERROR;
}