INT
CAppOptGeneralPage::OnApply()
{
BOOL fSuccess = FALSE;
ATLTRACE("CAppOptGeneral::OnApply\n");
BOOL fUseDisconnectAlert = (BST_CHECKED == m_wndAlertDisconnect.GetCheck());
BOOL fUseReconnectAlert = (BST_CHECKED == m_wndAlertReconnect.GetCheck());
pSetAppConfigValue(_T("UseDisconnectAlert"), fUseDisconnectAlert);
pSetAppConfigValue(_T("UseReconnectAlert"), fUseReconnectAlert);
if (m_disableAutoPlay != TriStateUnknown)
{
TRI_STATE newState = (BST_CHECKED == m_wndDisableAutoPlay.GetCheck()) ?
TriStateYes : TriStateNo;
if (m_disableAutoPlay != newState)
{
CComPtr<IAutoPlayConfig> pAutoPlayConfig;
HRESULT hr = CoCreateInstanceAsAdmin(m_hWnd,
CLSID_CAutoPlayConfig,
IID_IAutoPlayConfig,
(void**) &pAutoPlayConfig);
if (FAILED(hr))
{
ATLTRACE("CoCreateInstanceAsAdmin failed, hr=0x%X\n", hr);
}
else
{
hr = pAutoPlayConfig->SetNoDriveTypeAutoRun(
reinterpret_cast<ULONG_PTR>(HKEY_CURRENT_USER),
AutorunFixedDrive,
newState == TriStateYes ? AutorunFixedDrive : 0);
if (FAILED(hr))
{
ATLTRACE("IID_IAutoPlayConfig.SetNoDriveTypeAutoRun failed, hr=0x%X\n", hr);
}
}
}
}
INT nSelItem = m_wndUILangList.GetCurSel();
DWORD_PTR dwSelLangID = m_wndUILangList.GetItemData(nSelItem);
if (m_wConfigLangID != (LANGID) dwSelLangID)
{
pSetAppConfigValue(_T("Language"), (DWORD)dwSelLangID);
AtlMessageBox(
m_hWnd,
IDS_LANGUAGE_CHANGE,
IDS_MAIN_TITLE,
MB_OK | MB_ICONINFORMATION);
}
return PSNRET_NOERROR;
}
//
// FUNCTION: private RegisterAsDll(const TCHAR *, HWND, BOOL)
//
// PURPOSE: Creates an instance of the specified IID in an elevated process.
//
// COMMENTS:
// tszFileName - The filename to be registered
// hwndMain - The handle to the main window.
// fRegister - TRUE: register server.
// - FALSE: unregister server.
//
// Uses CoCreateInstanceAsAdmin to load the IDllRegister Interface in an elevated process.
//
// Succeeds if registration is successful, fails otherwise.
// Over The Shoulder (OTS) elevation will succeed in CoCreateInstanceAsAdmin with the correct credentials, but fail
// with E_ACCESSDENIED if the registry key 'AppId/{CLSID}/AccessPermission' is not correctly set to allow the
// Interactive user. (See Register.cpp function SetOTSRegValue)
//
HRESULT ElevationManager::RegisterAsDll(const TCHAR * tszFileName, HWND hwndMain, BOOL fRegister){
HRESULT hr;
IDllRegister * pDllRegister = NULL;
TCHAR *tszFullFileName = NULL;
BSTR bstrFileName = NULL;
int bufLen = GetFullPathName(tszFileName, 0, NULL, NULL);
tszFullFileName = (TCHAR *)malloc(sizeof(TCHAR) * bufLen);
if(!tszFullFileName){
hr = E_OUTOFMEMORY;
goto cleanup;
}
if(!GetFullPathName(tszFileName, bufLen, tszFullFileName, NULL)){
hr = HRESULT_FROM_WIN32(GetLastError());
goto cleanup;
}
hr = CoCreateInstanceAsAdmin(hwndMain, CLSID_RegistrationClass, IID_IDllRegister, (void **) &pDllRegister);
if(FAILED(hr)){
goto cleanup;
}
bstrFileName = SysAllocString(tszFullFileName);
if(!bstrFileName){
hr = E_OUTOFMEMORY;
goto cleanup;
}
if(fRegister)
hr = pDllRegister->RegisterDll(bstrFileName);
else
hr = pDllRegister->UnRegisterDll(bstrFileName);
cleanup:
free(tszFullFileName);
SysFreeString(bstrFileName);
if(pDllRegister)
pDllRegister->Release();
pDllRegister=NULL;
return hr;
}
HRESULT WindowsFirewallInitialize(OUT INetFwProfile** fwProfile, BOOL bInvokeUAE)
{
HRESULT hr = S_OK;
INetFwMgr* fwMgr = NULL;
INetFwPolicy* fwPolicy = NULL;
assert(fwProfile != NULL);
*fwProfile = NULL;
if(bInvokeUAE)
hr = CoCreateInstanceAsAdmin(NULL, __uuidof(NetFwMgr),
__uuidof(INetFwMgr), (void**)&fwMgr);
else
{
// Create an instance of the firewall settings manager.
hr = CoCreateInstance(
__uuidof(NetFwMgr),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(INetFwMgr),
(void**)&fwMgr
);
}
if (FAILED(hr))
{
MYTRACE(ACE_TEXT("CoCreateInstance failed: 0x%08lx\n"), hr);
goto error;
}
// Retrieve the local firewall policy.
hr = fwMgr->get_LocalPolicy(&fwPolicy);
if (FAILED(hr))
{
MYTRACE(ACE_TEXT("get_LocalPolicy failed: 0x%08lx\n"), hr);
goto error;
}
// Retrieve the firewall profile currently in effect.
hr = fwPolicy->get_CurrentProfile(fwProfile);
if (FAILED(hr))
{
MYTRACE(ACE_TEXT("get_CurrentProfile failed: 0x%08lx\n"), hr);
goto error;
}
error:
// Release the local firewall policy.
if (fwPolicy != NULL)
{
fwPolicy->Release();
}
// Release the firewall settings manager.
if (fwMgr != NULL)
{
fwMgr->Release();
}
return hr;
}
