822 lines
14 KiB
C++
822 lines
14 KiB
C++
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// bindstcb.cpp
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//
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// Bind status callback object. Called by cdf file parser.
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//
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// History:
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//
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// 3/31/97 edwardp Created.
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//
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////////////////////////////////////////////////////////////////////////////////
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//
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// Includes
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//
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#include "stdinc.h"
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#include "cdfidl.h"
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#include "xmlutil.h"
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#include "persist.h"
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#include "bindstcb.h"
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#include "chanapi.h"
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#include "chanenum.h"
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#include "dll.h"
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#include "resource.h"
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//
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// Constructor and destructor.
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//
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::CBindStatusCallback ***
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//
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// Constructor.
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//
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////////////////////////////////////////////////////////////////////////////////
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CBindStatusCallback::CBindStatusCallback (
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IXMLDocument* pIXMLDocument,
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LPCWSTR pszURLW
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)
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: m_cRef(1)
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{
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ASSERT(pIXMLDocument);
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ASSERT(pszURLW);
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pIXMLDocument->AddRef();
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m_pIXMLDocument = pIXMLDocument;
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int cb = StrLenW(pszURLW) + 1;
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m_pszURL = new TCHAR[cb];
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if (m_pszURL)
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SHUnicodeToTChar(pszURLW, m_pszURL, cb);
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return;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::~CBindStatusCallback ***
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//
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// Destructor.
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//
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////////////////////////////////////////////////////////////////////////////////
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CBindStatusCallback::~CBindStatusCallback (
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void
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)
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{
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ASSERT(0 == m_cRef);
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if (m_pIXMLDocument)
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m_pIXMLDocument->Release();
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if (m_pszURL)
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delete [] m_pszURL;
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if (m_pPrevIBindStatusCallback)
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m_pPrevIBindStatusCallback->Release();
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return;
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}
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//
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// IUnknown methods.
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//
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::QueryInterface ***
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//
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// CBindStatusCallback QI.
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::QueryInterface (
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REFIID riid,
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void **ppv
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)
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{
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HRESULT hr;
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ASSERT(ppv);
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if (IID_IUnknown == riid || IID_IBindStatusCallback == riid)
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{
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AddRef();
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*ppv = (IBindStatusCallback*)this;
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hr = S_OK;
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}
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else
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{
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*ppv = NULL;
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hr = E_NOINTERFACE;
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}
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ASSERT((SUCCEEDED(hr) && *ppv) || (FAILED(hr) && NULL == *ppv));
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return hr;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::AddRef ***
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//
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// CBindStatusCallback AddRef.
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CBindStatusCallback::AddRef (
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void
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)
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{
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ASSERT(m_cRef != 0);
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ASSERT(m_cRef < (ULONG)-1);
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return ++m_cRef;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::Release ***
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//
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// CContextMenu Release.
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CBindStatusCallback::Release (
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void
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)
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{
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ASSERT (m_cRef != 0);
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ULONG cRef = --m_cRef;
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if (0 == cRef)
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delete this;
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return cRef;
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}
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//
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// IBindStatusCallback methods.
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//
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::GetBindInfo ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::GetBindInfo(
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DWORD* pgrfBINDF,
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BINDINFO* pbindinfo
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)
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{
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//ASSERT(pgrfBINDF);
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//*pgrfBINDF &= ~BINDF_ASYNCHRONOUS;
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnStartBinding ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnStartBinding(
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DWORD dwReserved,
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IBinding* pIBinding
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)
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{
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::GetPriority ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::GetPriority(
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LONG *pnPriority
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)
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{
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnProgress ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnProgress(
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ULONG ulProgress,
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ULONG ulProgressMax,
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ULONG ulStatusCode,
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LPCWSTR szStatusText
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)
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{
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HRESULT hr;
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if (m_pPrevIBindStatusCallback)
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{
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hr = m_pPrevIBindStatusCallback->OnProgress(ulProgress, ulProgressMax,
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ulStatusCode, szStatusText);
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}
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else
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{
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hr = S_OK;
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}
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return hr;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnDataAvailable ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnDataAvailable(
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DWORD grfBSCF,
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DWORD dwSize,
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FORMATETC* pfmtect,
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STGMEDIUM* pstgmed
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)
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{
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnObjectAvialable ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnObjectAvailable(
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REFIID riid,
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IUnknown* pIUnknown
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)
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{
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnLowResource ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnLowResource(
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DWORD dwReserved
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)
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{
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return S_OK;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::OnStopBinding ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback::OnStopBinding(
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HRESULT hrStatus,
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LPCWSTR szStatusText
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)
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{
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if (m_pPrevIBindStatusCallback)
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m_pPrevIBindStatusCallback->OnStopBinding(hrStatus, szStatusText);
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HRESULT hr = hrStatus;
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if (SUCCEEDED(hr))
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{
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if (m_pszURL)
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{
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ASSERT(m_pIXMLDocument);
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XML_DownloadImages(m_pIXMLDocument);
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// Moved to constructor.
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//Cache_AddItem(m_pszURL, m_pIXMLDocument, PARSE_NET);
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XML_MarkCacheEntrySticky(m_pszURL);
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//
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// Update the item now that the download is complete.
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//
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WCHAR wszURL[INTERNET_MAX_URL_LENGTH];
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if (SHTCharToUnicode(m_pszURL, wszURL, ARRAYSIZE(wszURL)))
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Channel_SendUpdateNotifications(wszURL);
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}
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else
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{
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hr = E_OUTOFMEMORY;
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}
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}
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return hr;
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}
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//
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// Helper functions.
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//
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::Wait ***
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//
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//
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// Description:
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//
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//
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// Parameters:
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//
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//
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// Return:
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//
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//
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// Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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HRESULT
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CBindStatusCallback::Init(
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IBindStatusCallback* pPrevIBindStatusCallback
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)
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{
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ASSERT(NULL == m_pPrevIBindStatusCallback);
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m_pPrevIBindStatusCallback = pPrevIBindStatusCallback;
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return S_OK;
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}
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|
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//
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// Constructor and destructor.
|
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//
|
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::CBindStatusCallback ***
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//
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// Constructor.
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//
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////////////////////////////////////////////////////////////////////////////////
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CBindStatusCallback2::CBindStatusCallback2 (
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HWND hwnd
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)
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: m_cRef(1),
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m_hwnd(hwnd)
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{
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DllAddRef();
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return;
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}
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::~CBindStatusCallback ***
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//
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// Destructor.
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//
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////////////////////////////////////////////////////////////////////////////////
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CBindStatusCallback2::~CBindStatusCallback2 (
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void
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)
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{
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ASSERT(0 == m_cRef);
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DllRelease();
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return;
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}
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|
|
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//
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// IUnknown methods.
|
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//
|
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
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//
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// *** CBindStatusCallback::QueryInterface ***
|
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//
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// CBindStatusCallback QI.
|
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//
|
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////////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CBindStatusCallback2::QueryInterface (
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REFIID riid,
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void **ppv
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)
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{
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HRESULT hr;
|
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ASSERT(ppv);
|
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if (IID_IUnknown == riid || IID_IBindStatusCallback == riid)
|
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{
|
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AddRef();
|
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*ppv = (IBindStatusCallback*)this;
|
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hr = S_OK;
|
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}
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else
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{
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*ppv = NULL;
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hr = E_NOINTERFACE;
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}
|
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ASSERT((SUCCEEDED(hr) && *ppv) || (FAILED(hr) && NULL == *ppv));
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return hr;
|
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}
|
|
|
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//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
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//
|
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// *** CBindStatusCallback::AddRef ***
|
|
//
|
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// CBindStatusCallback AddRef.
|
|
//
|
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////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP_(ULONG)
|
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CBindStatusCallback2::AddRef (
|
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void
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)
|
|
{
|
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ASSERT(m_cRef != 0);
|
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ASSERT(m_cRef < (ULONG)-1);
|
|
|
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return ++m_cRef;
|
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}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
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//
|
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// *** CBindStatusCallback::Release ***
|
|
//
|
|
// CContextMenu Release.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP_(ULONG)
|
|
CBindStatusCallback2::Release (
|
|
void
|
|
)
|
|
{
|
|
ASSERT (m_cRef != 0);
|
|
|
|
ULONG cRef = --m_cRef;
|
|
|
|
if (0 == cRef)
|
|
delete this;
|
|
|
|
return cRef;
|
|
}
|
|
|
|
|
|
//
|
|
// IBindStatusCallback methods.
|
|
//
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
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// *** CBindStatusCallback::GetBindInfo ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::GetBindInfo(
|
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DWORD* pgrfBINDF,
|
|
BINDINFO* pbindinfo
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnStartBinding ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnStartBinding(
|
|
DWORD dwReserved,
|
|
IBinding* pIBinding
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::GetPriority ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::GetPriority(
|
|
LONG *pnPriority
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnProgress ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnProgress(
|
|
ULONG ulProgress,
|
|
ULONG ulProgressMax,
|
|
ULONG ulStatusCode,
|
|
LPCWSTR szStatusText
|
|
)
|
|
{
|
|
PostMessage(m_hwnd, WM_COMMAND, DOWNLOAD_PROGRESS,
|
|
0);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnDataAvailable ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnDataAvailable(
|
|
DWORD grfBSCF,
|
|
DWORD dwSize,
|
|
FORMATETC* pfmtect,
|
|
STGMEDIUM* pstgmed
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnObjectAvialable ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnObjectAvailable(
|
|
REFIID riid,
|
|
IUnknown* pIUnknown
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnLowResource ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnLowResource(
|
|
DWORD dwReserved
|
|
)
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
|
|
//
|
|
// *** CBindStatusCallback::OnStopBinding ***
|
|
//
|
|
//
|
|
// Description:
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
//
|
|
// Return:
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
STDMETHODIMP
|
|
CBindStatusCallback2::OnStopBinding(
|
|
HRESULT hrStatus,
|
|
LPCWSTR szStatusText
|
|
)
|
|
{
|
|
HRESULT hr = hrStatus;
|
|
|
|
PostMessage(m_hwnd, WM_COMMAND, DOWNLOAD_COMPLETE,
|
|
SUCCEEDED(hr) ? TRUE : FALSE);
|
|
|
|
return hr;
|
|
}
|
|
|