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#include "stdafx.h"
template<typename T>
T Var_To(VARIANTARG &pVar, char strType = 'W')
{
T retVal = NULL;
switch (pVar.vt)
{
case VT_BSTR:
if (strType == 'U')
retVal = (T)mir_utf8encodeW(pVar.bstrVal);
else if (strType == 'A')
retVal = (T)mir_u2a(pVar.bstrVal);
else
retVal = (T)pVar.bstrVal;
break;
case VT_INT:
case VT_I1:
case VT_I2:
case VT_I4:
case VT_I8:
retVal = (T)pVar.intVal;
break;
}
return retVal;
}
namespace External
{
HRESULT mir_CallService(DISPPARAMS *pDispParams, VARIANT *pVarResult)
{
if (pDispParams == nullptr || pDispParams->cArgs < 3)
return E_INVALIDARG;
wchar_t wType = 'W', lType = 'W';
if (pDispParams->cArgs >= 5) lType = pDispParams->rgvarg[4].bstrVal[0];
if (pDispParams->cArgs >= 4) wType = pDispParams->rgvarg[3].bstrVal[0];
BSTR szName = pDispParams->rgvarg[2].bstrVal;
WPARAM wParam = Var_To<WPARAM>(pDispParams->rgvarg[1], wType);
LPARAM lParam = Var_To<LPARAM>(pDispParams->rgvarg[0], lType);
INT_PTR res = CallService(_T2A((wchar_t*)szName), wParam, lParam);
if (wType == 'A' || wType == 'U') mir_free((void*)wParam);
if (lType == 'A' || lType == 'U') mir_free((void*)lParam);
if (pVarResult != nullptr)
{
pVarResult->vt = VT_UINT;
pVarResult->uintVal = (UINT)res;
}
return S_OK;
}
HRESULT mir_CallContactService(DISPPARAMS *pDispParams, VARIANT *pVarResult)
{
if (pDispParams == nullptr || pDispParams->cArgs < 4)
return E_INVALIDARG;
wchar_t wType = 'W', lType = 'W';
if (pDispParams->cArgs >= 6) lType = pDispParams->rgvarg[5].bstrVal[0];
if (pDispParams->cArgs >= 5) wType = pDispParams->rgvarg[4].bstrVal[0];
MCONTACT hContact = pDispParams->rgvarg[3].intVal;
BSTR szName = pDispParams->rgvarg[2].bstrVal;
WPARAM wParam = Var_To<WPARAM>(pDispParams->rgvarg[1], wType);
LPARAM lParam = Var_To<LPARAM>(pDispParams->rgvarg[0], lType);
INT_PTR res = ProtoChainSend(hContact, _T2A((wchar_t*)szName), wParam, lParam);
if (wType == 'A' || wType == 'U') mir_free((void*)wParam);
if (lType == 'A' || lType == 'U') mir_free((void*)lParam);
if (pVarResult != nullptr)
{
pVarResult->vt = VT_UINT;
pVarResult->uintVal = (UINT)res;
}
return S_OK;
}
HRESULT IEView_GetCurrentContact(IEView *self, DISPPARAMS*, VARIANT *pVarResult)
{
if (pVarResult != nullptr)
{
pVarResult->vt = VT_UINT;
pVarResult->uintVal = self->Get_CurrentContact();
}
return S_OK;
}
HRESULT db_get(DISPPARAMS *pDispParams, VARIANT *pVarResult)
{
if (pDispParams->cArgs < 3)
return E_INVALIDARG;
MCONTACT hContact = pDispParams->rgvarg[2].intVal;
BSTR szModule = pDispParams->rgvarg[1].bstrVal;
BSTR szSetting = pDispParams->rgvarg[0].bstrVal;
DBVARIANT dbv = { 0 };
if (db_get(hContact, _T2A((wchar_t*)szModule), _T2A((wchar_t*)szSetting), &dbv))
return S_OK;
if (pVarResult != nullptr)
{
switch (dbv.type)
{
case DBVT_BYTE:
//pVarResult->bVal = dbv.bVal != 0;
//pVarResult->vt = VT_BOOL;
pVarResult->vt = VT_UI1;
pVarResult->bVal = dbv.bVal;
break;
case DBVT_WCHAR:
pVarResult->vt = VT_BSTR;
pVarResult->bstrVal = ::SysAllocString(dbv.pwszVal);
break;
case DBVT_UTF8:
pVarResult->vt = VT_BSTR;
pVarResult->bstrVal = ::SysAllocString(ptrW(mir_utf8decodeW(dbv.pszVal)));
break;
case DBVT_ASCIIZ:
pVarResult->vt = VT_BSTR;
pVarResult->bstrVal = ::SysAllocString(_A2T(dbv.pszVal));
break;
case DBVT_DWORD:
pVarResult->vt = VT_INT;
pVarResult->intVal = dbv.dVal;
break;
case DBVT_WORD:
pVarResult->vt = VT_I2;
pVarResult->iVal = dbv.wVal;
break;
}
}
db_free(&dbv);
return S_OK;
}
HRESULT db_set(DISPPARAMS *pDispParams, VARIANT *pVarResult)
{
if (pDispParams == nullptr || pDispParams->cArgs < 4)
return E_INVALIDARG;
MCONTACT hContact = pDispParams->rgvarg[3].intVal;
BSTR szModule = pDispParams->rgvarg[2].bstrVal;
BSTR szSetting = pDispParams->rgvarg[1].bstrVal;
DBVARIANT dbv = { 0 };
VARIANT& pVal = pDispParams->rgvarg[0];
switch (pVal.vt)
{
case VT_BSTR:
dbv.type = DBVT_WCHAR;
dbv.pwszVal = mir_wstrdup(pVal.bstrVal);
break;
case VT_INT:
case VT_I1:
case VT_I2:
case VT_I4:
case VT_I8:
dbv.type = DBVT_DWORD;
dbv.dVal = pVal.intVal;
break;
case VT_BOOL:
dbv.type = DBVT_BYTE;
dbv.bVal = pVal.boolVal;
break;
default:
return E_INVALIDARG;
}
INT_PTR res = ::db_set(hContact, _T2A((wchar_t*)szModule), _T2A((wchar_t*)szSetting), &dbv);
if (pVarResult != nullptr)
{
pVarResult->vt = VT_INT;
pVarResult->intVal = (int)res;
}
return S_OK;
}
HRESULT win32_ShellExecute(DISPPARAMS *pDispParams, VARIANT *pVarResult)
{
if (pDispParams == nullptr || pDispParams->cArgs < 5)
return E_INVALIDARG;
HINSTANCE res = ShellExecuteW(nullptr, pDispParams->rgvarg[4].bstrVal, pDispParams->rgvarg[3].bstrVal, pDispParams->rgvarg[2].bstrVal, pDispParams->rgvarg[1].bstrVal, pDispParams->rgvarg[0].intVal);
if (pVarResult != nullptr)
{
pVarResult->vt = VT_HANDLE;
pVarResult->ullVal = (ULONGLONG)res;
}
return S_OK;
}
HRESULT win32_CopyToClipboard(DISPPARAMS *pDispParams, VARIANT*)
{
if (pDispParams == nullptr || pDispParams->cArgs < 1)
return E_INVALIDARG;
BSTR data = pDispParams->rgvarg[0].bstrVal;
if (OpenClipboard(nullptr))
{
EmptyClipboard();
size_t size = sizeof(wchar_t)* (mir_wstrlen(data) + 1);
HGLOBAL hClipboardData = GlobalAlloc(0, size);
if (hClipboardData)
{
wchar_t *pchData = (wchar_t*)GlobalLock(hClipboardData);
if (pchData)
{
memcpy(pchData, (wchar_t*)data, size);
GlobalUnlock(hClipboardData);
SetClipboardData(CF_UNICODETEXT, hClipboardData);
}
}
CloseClipboard();
}
return S_OK;
}
}
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