C++ IOleObject::DoVerb方法代码示例

	Win32HtmlViewRep( Win32HtmlView *view, HWND hw,int style ):hwnd(hw){

		owner=view;
		site.rep=this;
		eventsink.rep=this;
		frame.rep=this;
		
		viewstyle=style;
		emitNavEvent=!!(viewstyle & BBHtmlView::NONAVIGATE);

		currenturl=new BBString("");
		eventurl=new BBString("");

		OleCreate( CLSID_WebBrowser,IID_IOleObject,OLERENDER_DRAW,0,&site,&storage,(void**)&oleObject );

		OleSetContainedObject( oleObject,TRUE);

		oleObject->SetHostNames(L"Web Host",L"Web View");
		oleObject->QueryInterface(IID_IWebBrowser2,(void**)&iBrowser);
		oleObject->QueryInterface(IID_IOleInPlaceObject,(void**)&inPlaceObject );

		oleObject->QueryInterface(IID_IConnectionPointContainer,(void**)&iConnection);
		iConnection->FindConnectionPoint(DIID_DWebBrowserEvents, &iConnectionPoint);
		iConnectionPoint->Advise((LPUNKNOWN)&eventsink, &dwCookie);

		RECT rect;
		::GetClientRect( hwnd,&rect );
		oleObject->DoVerb(OLEIVERB_SHOW,NULL,&site,-1,hwnd,&rect);
		go( "about:blank" );
	}

bool WebBrowserContainer::Initialize(HWND parentWindow)
{
	this->hwnd = parentWindow;

	IOleObject* oleObject = NULL;
	HRESULT hRes = CoCreateInstance(CLSID_WebBrowser, NULL, CLSCTX_INPROC, IID_IOleObject, (void**)&oleObject);
	if (FAILED(hRes))
	{
		Logger::Error("WebBrowserContainer::Inititalize(), CoCreateInstance(CLSID_WebBrowser) failed!, error code %i", hRes);
		return false;
	}

	hRes = oleObject->SetClientSite(this);
	if (FAILED(hRes))
	{
		Logger::Error("WebBrowserContainer::Inititalize(), IOleObject::SetClientSite() failed!, error code %i", hRes);
		oleObject->Release();
		return false;
	}

	// Activating the container.
	RECT rect = {0};
	GetClientRect(hwnd, &rect);
	hRes = oleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, NULL, this, 0, this->hwnd, &rect);
	if (FAILED(hRes))
	{
		Logger::Error("WebBrowserContainer::InititalizeBrowserContainer(), IOleObject::DoVerb() failed!, error code %i", hRes);
		oleObject->Release();
		return false;
	}

	// Prepare the browser itself.
	hRes = oleObject->QueryInterface(IID_IWebBrowser2, (void**)&this->webBrowser);
	if (FAILED(hRes))
	{
		Logger::Error("WebViewControl::InititalizeBrowserContainer(), IOleObject::QueryInterface(IID_IWebBrowser2) failed!, error code %i", hRes);
		oleObject->Release();
		return false;
	}

	sink = new EventSink();
	EventSink* s = (EventSink*)sink;
	hRes = s->DispEventAdvise(webBrowser, &DIID_DWebBrowserEvents2);
	if (FAILED(hRes))
	{
		Logger::Error("WebViewControl::InititalizeBrowserContainer(), EventSink::DispEventAdvise(&DIID_DWebBrowserEvents2) failed!, error code %i", hRes);
		return false;
	}

	// Initialization is OK.
	oleObject->Release();
	return true;
}

void CActiveXWnd::DoVerb(LONG iVerb)
{
    if( m_pOwner == NULL ) return;
    if( m_pOwner->m_pOwner == NULL ) return;
    IOleObject* pUnk = NULL;
    m_pOwner->m_pOwner->GetControl(IID_IOleObject, (LPVOID*) &pUnk);
    if( pUnk == NULL ) return;
    CSafeRelease<IOleObject> RefOleObject = pUnk;
    IOleClientSite* pOleClientSite = NULL;
    m_pOwner->QueryInterface(IID_IOleClientSite, (LPVOID*) &pOleClientSite);
    CSafeRelease<IOleClientSite> RefOleClientSite = pOleClientSite;
    pUnk->DoVerb(iVerb, NULL, pOleClientSite, 0, m_hWnd, &m_pOwner->m_pOwner->GetPos());
}

/*!
    \since 4.1

    Requests the COM object to perform the action \a verb. The
    possible verbs are returned by verbs().

    The function returns true if the object could perform the action, otherwise returns false.
*/
bool QAxObject::doVerb(const QString &verb)
{
    if (!verbs().contains(verb))
        return false;
    IOleObject *ole = 0;
    queryInterface(IID_IOleObject, (void**)&ole);
    if (!ole)
        return false;

    LONG index = indexOfVerb(verb);

    HRESULT hres = ole->DoVerb(index, 0, 0, 0, 0, 0);

    ole->Release();

    return hres == S_OK;
}

// @pymethod |PyIOleObject|DoVerb|Description of DoVerb.
PyObject *PyIOleObject::DoVerb(PyObject *self, PyObject *args)
{
	IOleObject *pIOO = GetI(self);
	if ( pIOO == NULL )
		return NULL;
	// @pyparm int|iVerb||Description for iVerb
	// @pyparm <o PyMSG>|msg||MSG tuple, a-la win32gui etc.
	// @pyparm <o PyIOleClientSite>|pActiveSite||Description for pActiveSite
	// @pyparm int|lindex||Description for lindex
	// @pyparm HWND|hwndParent||Description for hwndParent
	// @pyparm (int, int, int, int)|rect||
	PyObject *obpActiveSite;
	LONG iVerb;
	IOleClientSite * pActiveSite;
	LONG lindex;
	HWND hwndParent;
	MSG msg, *lpmsg = NULL;
	PyObject *obMsg;
	RECT rect;
	LPCRECT lprcPosRect = &rect;
	if ( !PyArg_ParseTuple(args, "iOOii(iiii):DoVerb", &iVerb, &obMsg, &obpActiveSite, &lindex, &hwndParent,
		&rect.left, &rect.top, &rect.right, &rect.bottom) )
		return NULL;

	if (obMsg != Py_None) {
		lpmsg = &msg;
		if (!PyWinObject_AsMSG(obMsg, &msg))
			return NULL;
	}

	BOOL bPythonIsHappy = TRUE;
	if (!PyCom_InterfaceFromPyInstanceOrObject(obpActiveSite, IID_IOleClientSite, (void **)&pActiveSite, TRUE /* bNoneOK */))
		 bPythonIsHappy = FALSE;
	if (!bPythonIsHappy) return NULL;
	HRESULT hr;
	PY_INTERFACE_PRECALL;
	hr = pIOO->DoVerb( iVerb, lpmsg, pActiveSite, lindex, hwndParent, lprcPosRect );
	if (pActiveSite) pActiveSite->Release();
	PY_INTERFACE_POSTCALL;

	if ( FAILED(hr) )
		return OleSetOleError(hr);
	Py_INCREF(Py_None);
	return Py_None;

}

IEView::IEView(HWND parent, HTMLBuilder* builder, int x, int y, int cx, int cy) {
	MSG msg;
	IOleObject*   pOleObject = NULL;
    IOleInPlaceObject *pOleInPlace;
	this->parent = parent;
	this->builder = builder;
	this->smileyWindow = NULL;
	prev = next = NULL;
	hwnd = NULL;
	sink = NULL;
	pWebBrowser = NULL;
	m_pConnectionPoint = NULL;
	m_cRef = 0;
#ifdef GECKO
	if (SUCCEEDED(CoCreateInstance(CLSID_MozillaBrowser, NULL, CLSCTX_INPROC, IID_IWebBrowser2, (LPVOID*)&pWebBrowser))) {
#else
	if (SUCCEEDED(CoCreateInstance(CLSID_WebBrowser, NULL, CLSCTX_INPROC, IID_IWebBrowser2, (LPVOID*)&pWebBrowser))) {
#endif
//		pWebBrowser->put_RegisterAsBrowser(VARIANT_FALSE);
//		pWebBrowser->put_RegisterAsDropTarget(VARIANT_FALSE);
		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IOleObject, (void**)&pOleObject))) {
    		rcClient.left = x;
    		rcClient.top = y;
    		rcClient.right = x + cx;
    		rcClient.bottom = y + cy;
    		pOleObject->SetClientSite(this);
    		pOleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, &msg, this, 0, parent, &rcClient);
    		pOleObject->Release();
   		} else {
  			MessageBox(NULL,"IID_IOleObject failed.","RESULT",MB_OK);
   		}

		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IOleInPlaceObject, (void**)&pOleInPlace))) {
    		pOleInPlace->GetWindow(&hwnd);
    		pOleInPlace->Release();
		} else {
  			MessageBox(NULL,"IID_IOleInPlaceObject failed.","RESULT",MB_OK);
		}

		LONG style = GetWindowLong(hwnd, GWL_EXSTYLE);
		style |= (WS_EX_STATICEDGE);
		SetWindowLong(hwnd,GWL_EXSTYLE,style);

   		IConnectionPointContainer* pCPContainer;
	   // Step 1: Get a pointer to the connection point container.
   		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IConnectionPointContainer,
                                      		(void**)&pCPContainer))) {
	      // m_pConnectionPoint is defined like this:
	      // Step 2: Find the connection point.
      		if (SUCCEEDED(pCPContainer->FindConnectionPoint(DIID_DWebBrowserEvents2,
	                                             &m_pConnectionPoint))) {
	         // Step 3: Advise the connection point that you
	         // want to sink its events.
	            sink = new IEViewSink();
#ifndef GECKO
	         	if (FAILED(m_pConnectionPoint->Advise((IUnknown *)sink, &m_dwCookie)))     {
	            	MessageBox(NULL, "Failed to Advise", "C++ Event Sink", MB_OK);
	         	}
#endif
	      	}
      		pCPContainer->Release();
   		}
#ifndef GECKO
		setUserWndProc((WNDPROC)SetWindowLong(hwnd, GWL_WNDPROC, (LONG) IEViewWindowProcedure));
#endif
    }
    EnterCriticalSection(&mutex);
	next = list;
	if (next != NULL) {
	    next->prev = this;
	}
	list = this;
	LeaveCriticalSection(&mutex);
	clear();
}

IEView::IEView(HWND parent, SmileyWindow* smileyWindow, int x, int y, int cx, int cy) {
	MSG msg;
	IOleObject*   pOleObject = NULL;
    IOleInPlaceObject *pOleInPlace;
	this->parent = parent;
	builder = NULL;
	this->smileyWindow = smileyWindow;
	prev = next = NULL;
	hwnd = NULL;
	sink = NULL;
	pWebBrowser = NULL;
	m_pConnectionPoint = NULL;
	m_cRef = 0;

#ifdef GECKO
	if (SUCCEEDED(CoCreateInstance(CLSID_MozillaBrowser, NULL, CLSCTX_INPROC, IID_IWebBrowser2, (LPVOID*)&pWebBrowser))) {
#else
	if (SUCCEEDED(CoCreateInstance(CLSID_WebBrowser, NULL, CLSCTX_INPROC, IID_IWebBrowser2, (LPVOID*)&pWebBrowser))) {
#endif
//		pWebBrowser->put_RegisterAsBrowser(VARIANT_FALSE);
//		pWebBrowser->put_RegisterAsDropTarget(VARIANT_FALSE);
		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IOleObject, (void**)&pOleObject))) {
    		rcClient.left = x;
    		rcClient.top = y;
//.........这里部分代码省略.........

IEView::IEView(HWND parent, HTMLBuilder* builder, int x, int y, int cx, int cy) {
	MSG msg;
	IOleObject*   pOleObject = NULL;
	IOleInPlaceObject *pOleInPlace;
	isContactSet = false;
	this->parent = parent;
	this->builder = builder;
	prev = next = NULL;
	hwnd = NULL;
	sink = NULL;
	pWebBrowser = NULL;
	m_pConnectionPoint = NULL;
	m_cRef = 0;
	selectedText = NULL;
	getFocus = false;
	rcClient.left = x;
	rcClient.top = y;
	rcClient.right = x + cx;
	rcClient.bottom = y + cy;
	if (SUCCEEDED(CoCreateInstance(CLSID_WebBrowser, NULL, CLSCTX_INPROC, IID_IWebBrowser2, (LPVOID*)&pWebBrowser))) {
		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IOleObject, (void**)&pOleObject))) {
			pOleObject->SetClientSite(this);
			pOleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, &msg, this, 0, this->parent, &rcClient);
			pOleObject->Release();
		} else {
			MessageBox(NULL, TranslateT("IID_IOleObject failed."), TranslateT("RESULT"), MB_OK);
		}

		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IOleInPlaceObject, (void**)&pOleInPlace))) {
			pOleInPlace->GetWindow(&hwnd);
			pOleInPlace->Release();
		} else {
			MessageBox(NULL, TranslateT("IID_IOleInPlaceObject failed."), TranslateT("RESULT"), MB_OK);
		}

		setBorder();
		IConnectionPointContainer* pCPContainer;
		// Step 1: Get a pointer to the connection point container.
		if (SUCCEEDED(pWebBrowser->QueryInterface(IID_IConnectionPointContainer,
											(void**)&pCPContainer))) {
		// m_pConnectionPoint is defined like this:
		// Step 2: Find the connection point.
			if (SUCCEEDED(pCPContainer->FindConnectionPoint(DIID_DWebBrowserEvents2,
												 &m_pConnectionPoint))) {
			 // Step 3: Advise the connection point that you
			 // want to sink its events.
				sink = new IEViewSink(this);
			 	if (FAILED(m_pConnectionPoint->Advise((IUnknown *)sink, &m_dwCookie)))	 {
					MessageBox(NULL, TranslateT("Failed to Advise"), TranslateT("C++ Event Sink"), MB_OK);
			 	}
			}
			pCPContainer->Release();
		}
		setMainWndProc((WNDPROC)SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR) IEViewWindowProcedure));
	}
	{
		mir_cslock lck(mutex);
		next = list;
		if (next != NULL)
			next->prev = this;
		list = this;
	}

	pWebBrowser->put_RegisterAsDropTarget(VARIANT_FALSE);
}