HRESULT STDMETHODCALLTYPE CGainer::Open(
/* [in] */ BSTR device)
{
if (SysStringLen(device) == 0 || SysStringLen(device) > 5 || wcsncmp(L"COM", device, 3)) return Error(IDS_E_BADNAME);
if (!m_iothread)
{
if (!m_hWndCD)
{
HWND hparent = NULL;
RECT rc = { 0, 0, 0, 0, };
if (m_spInPlaceSite)
{
m_spInPlaceSite->GetWindow(&hparent);
}
CreateControlWindow(hparent, rc);
#if defined(ACTIVEX_CONTROL_ONLY)
if (!m_hWndCD)
{
return Error(IDS_E_BADWINDOW);
}
#endif
}
ThreadParam* t = new ThreadParam(device, m_hWndCD);
m_iothread = reinterpret_cast<HANDLE>(_beginthreadex(NULL, 0, start_iothread, t, 0, reinterpret_cast<unsigned*>(&m_iothread_id)));
}
return S_OK;
}
/* --------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
int n;
Arg args[6];
Initialize();
ProcessArgs(argv);
ReadConfigFile();
AutoScale();
if (!Interactive)
PrintPS((Widget)NULL, (XtPointer)NULL, (XtPointer)NULL);
else
{
AppShell = XtAppInitialize(&appContext, APP_CLASS, NULL, 0, &argc, argv,
fallback_resources, NULL, 0);
XtGetApplicationResources(AppShell, (caddr_t) &iv, resources,
XtNumber(resources), NULL, 0);
n = 0;
MainShell = XtCreatePopupShell("topLevelShell",
topLevelShellWidgetClass, AppShell, args, n);
MainWindow = CreateMainWindow(MainShell);
n = 0;
ControlShell = XtCreatePopupShell("controlShell",
topLevelShellWidgetClass, AppShell, args, n);
CreateControlWindow(ControlShell);
CreateErrorBox(AppShell);
CreateQueryBox(AppShell);
CreateWarningBox(AppShell);
CreateFileSelectionBox(AppShell);
if (NumberDataFiles > 0)
NewDataFile((Widget)NULL, (XtPointer)NULL, (XtPointer)NULL);
OpenControlWindow(NULL, NULL, NULL);
XtManageChild(MainWindow);
XtPopup(XtParent(MainWindow), XtGrabNone);
if (RealTime)
XtAppAddTimeOut(appContext, 1000, UpdateDataRT, NULL);
XtAppMainLoop(appContext);
}
return(0);
} /* END MAIN */
HRESULT COleControl::OnActivateInPlace(BOOL bUIActivate, LPMSG pMsg)
{
#ifdef _AFXDLL
if (m_bOpen)
{
m_pWndOpenFrame->SetActiveWindow();
SendAdvise(OBJECTCODE_SHOWWINDOW);
return S_OK;
}
#endif
// Initialize pointer to in-place site, if necessary.
if (m_pInPlaceSite == NULL)
{
if (m_pClientSite == NULL)
return E_UNEXPECTED;
if ((GetControlFlags() & windowlessActivate) &&
SUCCEEDED(m_pClientSite->QueryInterface(IID_IOleInPlaceSiteWindowless,
reinterpret_cast<void**>(&m_pInPlaceSiteWndless))))
{
m_bInPlaceSiteWndless = m_bInPlaceSiteEx = TRUE;
}
else if ((GetControlFlags() & noFlickerActivate) &&
SUCCEEDED(m_pClientSite->QueryInterface(IID_IOleInPlaceSiteEx,
reinterpret_cast<void**>(&m_pInPlaceSiteEx))))
{
m_bInPlaceSiteEx = TRUE;
}
else if (SUCCEEDED(m_pClientSite->QueryInterface(IID_IOleInPlaceSite,
reinterpret_cast<void**>(&m_pInPlaceSite))))
{
m_bInPlaceSiteEx = FALSE;
}
else
{
m_pInPlaceSite = NULL;
return E_FAIL;
}
}
ASSERT(m_pInPlaceSite != NULL);
if ((m_bInPlaceActive && !bUIActivate) || m_bUIActive)
{
CWnd* pWndOuter = GetOuterWindow();
HWND hwndParent;
if ((pWndOuter != NULL) &&
SUCCEEDED(m_pInPlaceSite->GetWindow(&hwndParent)) &&
(hwndParent == ::GetParent(pWndOuter->m_hWnd)))
{
::SetWindowPos(pWndOuter->m_hWnd, NULL, 0, 0, 0, 0,
SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|
SWP_SHOWWINDOW);
OnSetObjectRects(m_rcPos, NULL);
return S_OK;
}
}
// Check if container allows windowless activation.
if (m_bInPlaceSiteWndless)
{
if (m_pInPlaceSiteWndless->CanWindowlessActivate() != S_OK)
m_bInPlaceSiteWndless = FALSE;
}
HRESULT hr = E_FAIL;
if (m_pInPlaceSite != NULL)
hr = m_pInPlaceSite->CanInPlaceActivate();
if (hr != NOERROR)
{
// Site doesn't allow in-place activation.
return OnOpen(FALSE, pMsg);
}
if (!m_bInPlaceActive)
{
if (m_bInPlaceSiteEx)
{
// flicker-free and/or windowless activation
BOOL bNoRedraw;
m_pInPlaceSiteEx->OnInPlaceActivateEx(&bNoRedraw,
m_bInPlaceSiteWndless ? ACTIVATE_WINDOWLESS : 0);
if (GetControlFlags() & noFlickerActivate)
m_bNoRedraw = bNoRedraw;
}
else
{
// old-style activation
m_pInPlaceSite->OnInPlaceActivate();
}
}
HWND hwndParent = NULL;
if (SUCCEEDED(m_pInPlaceSite->GetWindow(&hwndParent)))
{
CRect rcClip;
m_frameInfo.cb = sizeof(OLEINPLACEFRAMEINFO);
RELEASE(m_pInPlaceFrame);
RELEASE(m_pInPlaceDoc);
if (SUCCEEDED(m_pInPlaceSite->GetWindowContext(
&m_pInPlaceFrame, &m_pInPlaceDoc,
&m_rcPos, &rcClip, &m_frameInfo)))
{
ASSERT(m_pInPlaceFrame != NULL);
CRect rectClip;
if (!m_bInPlaceSiteWndless)
{
_GetClippingCoordinates(&m_rcPos, &rcClip, rectClip,
&m_ptOffset);
m_bInPlaceActive = CreateControlWindow(hwndParent, m_rcPos,
rectClip);
}
else
{
m_bInPlaceActive = TRUE;
}
if (m_bInPlaceActive)
{
if (bUIActivate)
{
if (m_bInPlaceSiteEx)
{
if (m_pInPlaceSiteEx->RequestUIActivate() != S_OK)
m_pInPlaceSite->OnUIDeactivate(FALSE);
}
BuildSharedMenu();
m_bUIActive = TRUE;
m_pInPlaceSite->OnUIActivate();
m_pInPlaceFrame->SetActiveObject(
&m_xOleInPlaceActiveObject, NULL);
if (m_pInPlaceDoc != NULL)
m_pInPlaceDoc->SetActiveObject(
&m_xOleInPlaceActiveObject, NULL);
if (m_hWnd != NULL)
{
BOOL bHandles = AmbientShowGrabHandles();
BOOL bHatching = AmbientShowHatching();
if (bHandles || bHatching)
CreateTracker(bHandles, bHatching, rcClip);
}
AddFrameLevelUI();
if (bUIActivate != -1 &&
(m_hWnd != NULL) && !IsChild(GetFocus()))
{
SetFocus();
}
}
// Pass thru the window message that caused us to be activated
if ((m_hWnd != NULL || m_bInPlaceSiteWndless) && (pMsg != NULL))
ForwardActivationMsg(pMsg);
// Send appropriate notifications...
SendAdvise(OBJECTCODE_SHOWOBJECT);
return S_OK;
}
}
}
RELEASE(m_pInPlaceFrame);
RELEASE(m_pInPlaceDoc);
return E_FAIL;
}
