CBandProxy Class Reference

#include <bandproxy.h>

Inheritance diagram for CBandProxy:

Collaboration diagram for CBandProxy:

Public Member Functions
	CBandProxy ()
	~CBandProxy ()
HRESULT	FindBrowserWindow (IUnknown **browser)
STDMETHOD()	SetSite (IUnknown *paramC) override
STDMETHOD()	CreateNewWindow (long paramC) override
STDMETHOD()	GetBrowserWindow (IUnknown **paramC) override
STDMETHOD()	IsConnected () override
STDMETHOD()	NavigateToPIDL (LPCITEMIDLIST pidl) override
STDMETHOD()	NavigateToURL (long paramC, long param10) override
Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()
ULONG	InternalAddRef ()
ULONG	InternalRelease ()
void	Lock ()
void	Unlock ()
HRESULT	_AtlInitialConstruct ()
Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()
	~CComObjectRootBase ()
void	SetVoid (void *)
HRESULT	_AtlFinalConstruct ()
HRESULT	FinalConstruct ()
void	InternalFinalConstructAddRef ()
void	InternalFinalConstructRelease ()
void	FinalRelease ()

Private Attributes
CComPtr< IUnknown >	fSite

Additional Inherited Members
Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)
static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()
static HRESULT WINAPI	InternalQueryInterface (void *pThis, const _ATL_INTMAP_ENTRY *pEntries, REFIID iid, void **ppvObject)
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 23 of file bandproxy.h.

Constructor & Destructor Documentation

CBandProxy()

CBandProxy::CBandProxy

(

)

Definition at line 30 of file bandproxy.cpp.

{
}

~CBandProxy()

CBandProxy::~CBandProxy

(

)

Definition at line 34 of file bandproxy.cpp.

{
}

Member Function Documentation

CreateNewWindow()

HRESULT STDMETHODCALLTYPE CBandProxy::CreateNewWindow ( long  paramC )

override

Definition at line 58 of file bandproxy.cpp.

{
    return E_NOTIMPL;
}

FindBrowserWindow()

HRESULT CBandProxy::FindBrowserWindow

(

IUnknown **

browser

)

Definition at line 38 of file bandproxy.cpp.

{
    IWebBrowser2* webBrowser;
    HRESULT hResult;
 
    if (browser == NULL)
        return E_POINTER;
    hResult = IUnknown_QueryService(fSite, SID_IWebBrowserApp, IID_PPV_ARG(IWebBrowser2, &webBrowser));
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    *browser = webBrowser;
    return S_OK;
}

Referenced by GetBrowserWindow(), IsConnected(), and NavigateToPIDL().

GetBrowserWindow()

HRESULT STDMETHODCALLTYPE CBandProxy::GetBrowserWindow ( IUnknown **  paramC )

override

Definition at line 63 of file bandproxy.cpp.

{
    if (paramC == NULL)
        return E_POINTER;
    return FindBrowserWindow(paramC);
}

IsConnected()

HRESULT STDMETHODCALLTYPE CBandProxy::IsConnected ( )

override

Definition at line 70 of file bandproxy.cpp.

{
    CComPtr<IUnknown>                       webBrowser;
    HRESULT                                 hResult;
 
    hResult = FindBrowserWindow(&webBrowser);
    if (FAILED_UNEXPECTEDLY(hResult) || webBrowser.p == NULL)
        return S_FALSE;
    return S_OK;
}

NavigateToPIDL()

HRESULT STDMETHODCALLTYPE CBandProxy::NavigateToPIDL ( LPCITEMIDLIST  pidl )

override

Definition at line 81 of file bandproxy.cpp.

{
    CComPtr<IOleWindow>                     oleWindow;
    CComPtr<IServiceProvider>               serviceProvider;
    CComPtr<IUnknown>                       webBrowserUnknown;
    CComPtr<IWebBrowser2>                   webBrowser;
    HWND                                    browserWindow;
    CComVariant                             args;
    CComVariant                             emptyVariant;
    unsigned int                            arraySize;
    HRESULT                                 hResult;
 
    hResult = FindBrowserWindow(&webBrowserUnknown);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = webBrowserUnknown->QueryInterface(IID_PPV_ARG(IWebBrowser2, &webBrowser));
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = webBrowser->put_Visible(TRUE);
    hResult = webBrowser->QueryInterface(IID_PPV_ARG(IServiceProvider, &serviceProvider));
    if (SUCCEEDED(hResult))
    {
        hResult = serviceProvider->QueryService(SID_STopLevelBrowser,
            IID_PPV_ARG(IOleWindow, &oleWindow));
        if (SUCCEEDED(hResult))
        {
            hResult = oleWindow->GetWindow(&browserWindow);
            if (IsIconic(browserWindow))
                ShowWindow(browserWindow, SW_RESTORE);
        }
    }
    arraySize = ILGetSize(pidl);
    V_VT(&args) = VT_ARRAY | VT_UI1;
    V_ARRAY(&args) = SafeArrayCreateVector(VT_UI1, 0, arraySize);
    if (V_ARRAY(&args) == NULL)
        return E_OUTOFMEMORY;
    memcpy(V_ARRAY(&args)->pvData, pidl, arraySize);
    hResult = webBrowser->Navigate2(&args, &emptyVariant, &emptyVariant, &emptyVariant, &emptyVariant);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    return S_OK;
}

NavigateToURL()

HRESULT STDMETHODCALLTYPE CBandProxy::NavigateToURL ( long  paramC, long  param10  )

override

Definition at line 124 of file bandproxy.cpp.

{
    return E_NOTIMPL;
}

SetSite()

HRESULT STDMETHODCALLTYPE CBandProxy::SetSite ( IUnknown *  paramC )

override

Definition at line 52 of file bandproxy.cpp.

{
    fSite = paramC;
    return S_OK;
}

Member Data Documentation

fSite

CComPtr<IUnknown> CBandProxy::fSite

private

Definition at line 29 of file bandproxy.h.

Referenced by FindBrowserWindow(), and SetSite().

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The documentation for this class was generated from the following files:

• dll/win32/browseui/bandproxy.h
• dll/win32/browseui/bandproxy.cpp