911 lines
21 KiB
C++
911 lines
21 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1997.
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//
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// File: cdldelg.cxx
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//
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// Contents:
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//
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// Classes:
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//
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// Functions:
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//
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// History: 02-20-97 t-alans (Alan Shi) Created
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//
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//----------------------------------------------------------------------------
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#include <trans.h>
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#include <wchar.h>
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::CCDLDelegate
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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CCDLDelegate::CCDLDelegate(CBinding *pCBinding, IBindStatusCallback *pBSC)
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{
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DEBUG_ENTER((DBG_TRANS,
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None,
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"CCDLDelegate::CCDLDelegate",
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"this=%#x, %#x, %#x",
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this, pCBinding, pBSC
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));
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_cRef = 1;
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_pCBinding = pCBinding;
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if (_pCBinding != NULL)
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{
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_pCBinding->AddRef();
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}
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_pBSC = pBSC;
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if (_pBSC != NULL)
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{
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_pBSC->AddRef();
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}
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DEBUG_LEAVE(0);
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::~CCDLDelegate
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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CCDLDelegate::~CCDLDelegate()
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{
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DEBUG_ENTER((DBG_TRANS,
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None,
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"CCDLDelegate::~CCDLDelegate",
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"this=%#x",
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this
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));
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if (_pCBinding != NULL)
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{
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_pCBinding->Release();
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}
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if (_pBSC != NULL)
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{
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_pBSC->Release();
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}
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DEBUG_LEAVE(0);
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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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//
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// Method: CCDLDelegate::QueryInterface
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::QueryInterface(REFIID riid, void **ppv)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IUnknown::QueryInterface",
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"this=%#x, %#x, %#x",
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this, &riid, ppv
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));
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HRESULT hr = E_NOINTERFACE;
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*ppv = NULL;
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if (riid == IID_IUnknown || riid == IID_IBindStatusCallback)
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{
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*ppv = (IBindStatusCallback *)this;
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}
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else if (riid == IID_IBinding)
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{
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*ppv = (IBinding *)this;
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}
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else if (riid == IID_IWindowForBindingUI)
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{
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*ppv = (IWindowForBindingUI *)this;
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}
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if (*ppv != NULL)
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{
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((IUnknown *)*ppv)->AddRef();
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hr = S_OK;
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::AddRef
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP_(ULONG) CCDLDelegate::AddRef()
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{
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DEBUG_ENTER((DBG_TRANS,
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Dword,
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"CCDLDelegate::IUnknown::AddRef",
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"this=%#x",
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this
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));
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ULONG ulRet = ++_cRef;
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DEBUG_LEAVE(ulRet);
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return ulRet;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::Release
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP_(ULONG) CCDLDelegate::Release()
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{
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DEBUG_ENTER((DBG_TRANS,
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Dword,
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"CCDLDelegate::IUnknown::Release",
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"this=%#x",
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this
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));
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if (--_cRef)
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{
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DEBUG_LEAVE(_cRef);
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return _cRef;
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}
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delete this;
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DEBUG_LEAVE(0);
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return 0;
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}
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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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//
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// Method: CCDLDelegate::OnStartBinding
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnStartBinding(DWORD grfBSCOption, IBinding *pib)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnStartBinding",
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"this=%#x, %#x, %#x",
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this, grfBSCOption, pib
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));
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HRESULT hr = S_OK;
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#if 0
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if (_pCBinding != NULL)
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{
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hr = _pCBinding->OnTransNotification(BINDSTATUS_???,
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0, 0, S_OK);
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}
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#endif
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_pBinding = pib;
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if (_pBinding != NULL)
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{
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_pBinding->AddRef();
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::OnStopBinding
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnStopBinding(HRESULT hresult, LPCWSTR szError)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnStopBinding",
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"this=%#x, %#x, %.80wq",
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this, hresult, szError
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));
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HRESULT hr = S_OK;
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#if 0
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if (_pCBinding != NULL)
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{
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hr = _pCBinding->OnTransNotification(BINDSTATUS_CODEDOWNLOADCOMPLETE,
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0, 0, (LPWSTR)szError, hresult);
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}
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#endif
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if (_pBinding != NULL)
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{
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_pBinding->Release();
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_pBinding = NULL;
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::OnObjectAvailable
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnObjectAvailable(REFIID riid, IUnknown *punk)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnObjectAvailable",
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"this=%#x, %#x, %#x",
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this, &riid, punk
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));
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DEBUG_LEAVE(S_OK);
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return S_OK;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::OnLowResource
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnLowResource(DWORD dwReserved)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnLowResource",
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"this=%#x, %#x",
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this, dwReserved
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));
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DEBUG_LEAVE(S_OK);
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return S_OK;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::OnProgress
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnProgress(ULONG ulProgress, ULONG ulProgressMax,
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ULONG ulStatusCode,
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LPCWSTR szStatusText)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnProgress",
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"this=%#x, %#x, %#x, %#x, %.80wq",
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this, ulProgress, ulProgressMax ulStatusCode, szStatusText
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));
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HRESULT hr = S_OK;
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::GetBindInfo
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::GetBindInfo(DWORD *pgrfBINDF,
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BINDINFO *pbindInfo)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::GetBindInfo",
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"this=%#x, %#x, %#x",
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this, pgrfBINDF, pbindInfo
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));
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*pgrfBINDF |= BINDF_ASYNCSTORAGE;
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*pgrfBINDF |= BINDF_PULLDATA;
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*pgrfBINDF |= BINDF_ASYNCHRONOUS;
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DEBUG_LEAVE(S_OK);
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return S_OK;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::OnDataAvailable
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::OnDataAvailable( DWORD grfBSCF, DWORD dwSize,
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FORMATETC *pformatetc,
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STGMEDIUM *pstgmed )
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBindStatusCallback::OnDataAvailable",
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"this=%#x, %#x, %#x, %#x, %#x",
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this, grfBSCF, dwSize, pformatetc, pstgmed
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));
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DEBUG_LEAVE(S_OK);
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return S_OK;
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}
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/*
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*
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* IBinding Methods
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*
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*/
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// delegates all calls back to URLMon
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::Abort
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::Abort(void)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBinding::Abort",
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"this=%#x",
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this
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));
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HRESULT hr = E_NOTIMPL;
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if (_pBinding != NULL)
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{
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hr = _pBinding->Abort();
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::Suspend
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::Suspend(void)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBinding::Suspend",
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"this=%#x",
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this
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));
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HRESULT hr = E_NOTIMPL;
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if (_pBinding != NULL)
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{
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hr = _pBinding->Suspend();
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::Resume
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::Resume(void)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBinding::Resume",
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"this=%#x",
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this
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));
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HRESULT hr = E_NOTIMPL;
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if (_pBinding != NULL)
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{
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hr = _pBinding->Resume();
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::SetPriority
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::SetPriority(LONG nPriority)
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{
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DEBUG_ENTER((DBG_TRANS,
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Hresult,
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"CCDLDelegate::IBinding::SetPriority",
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"this=%#x, %#x",
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this, nPriority
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));
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HRESULT hr = E_NOTIMPL;
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if (_pBinding != NULL)
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{
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hr = _pBinding->SetPriority(nPriority);
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}
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DEBUG_LEAVE(hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Method: CCDLDelegate::GetPriority
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//
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// Synopsis:
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//
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// Arguments:
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//
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//
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//
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// Returns:
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//
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// History: 01-27-1997 t-alans (Alan Shi) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP CCDLDelegate::GetPriority(LONG *pnPriority)
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{
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DEBUG_ENTER((DBG_TRANS,
|
|
Hresult,
|
|
"CCDLDelegate::IBinding::GetPriority",
|
|
"this=%#x, %#x",
|
|
this, pnPriority
|
|
));
|
|
|
|
HRESULT hr = E_NOTIMPL;
|
|
|
|
if (_pBinding != NULL)
|
|
{
|
|
hr = _pBinding->GetPriority(pnPriority);
|
|
}
|
|
|
|
DEBUG_LEAVE(hr);
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Method: CCDLDelegate::GetBindResult
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Arguments:
|
|
//
|
|
//
|
|
//
|
|
// Returns:
|
|
//
|
|
// History: 01-27-1997 t-alans (Alan Shi) Created
|
|
//
|
|
// Notes:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
STDMETHODIMP CCDLDelegate::GetBindResult(CLSID *pclsidProtocol,
|
|
DWORD *pdwBindResult,
|
|
LPWSTR *pszBindResult,
|
|
DWORD *dwReserved )
|
|
{
|
|
DEBUG_ENTER((DBG_TRANS,
|
|
Hresult,
|
|
"CCDLDelegate::IBinding::GetBindResult",
|
|
"this=%#x, %#x, %#x, %#x, %#x",
|
|
this, pclsidProtocol, pdwBindResult, pszBindResult, dwReserved
|
|
));
|
|
|
|
HRESULT hr = E_NOTIMPL;
|
|
|
|
if (_pBinding != NULL)
|
|
{
|
|
hr = _pBinding->GetBindResult(pclsidProtocol, pdwBindResult,
|
|
pszBindResult, dwReserved);
|
|
}
|
|
|
|
DEBUG_LEAVE(hr);
|
|
return hr;
|
|
}
|
|
|
|
/*
|
|
*
|
|
* IWindowForBindingUI Methods
|
|
*
|
|
*/
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Method: CCDLDelegate::GetWindow
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Arguments:
|
|
//
|
|
//
|
|
//
|
|
// Returns:
|
|
//
|
|
// History: 01-27-1997 t-alans (Alan Shi) Created
|
|
//
|
|
// Notes:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
STDMETHODIMP CCDLDelegate::GetWindow(REFGUID rguidReason,
|
|
HWND __RPC_FAR *phwnd)
|
|
{
|
|
DEBUG_ENTER((DBG_TRANS,
|
|
Hresult,
|
|
"CCDLDelegate::IWindowForBindingUI::GetWindow",
|
|
"this=%#x, %#x, %#x",
|
|
this, &rguidReason, phwnd
|
|
));
|
|
|
|
HRESULT hr = S_FALSE;
|
|
IWindowForBindingUI *pWindowForBindingUI = NULL;
|
|
IServiceProvider *pIServiceProvider = NULL;
|
|
|
|
hr = _pBSC->QueryInterface(IID_IWindowForBindingUI,
|
|
(LPVOID *)&pWindowForBindingUI);
|
|
if (FAILED(hr))
|
|
{
|
|
hr = _pBSC->QueryInterface(IID_IServiceProvider,
|
|
(LPVOID *)&pIServiceProvider);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pIServiceProvider->QueryService(IID_IWindowForBindingUI,
|
|
IID_IWindowForBindingUI,
|
|
(LPVOID *)&pWindowForBindingUI);
|
|
pIServiceProvider->Release();
|
|
}
|
|
}
|
|
|
|
if (pWindowForBindingUI != NULL)
|
|
{
|
|
hr = pWindowForBindingUI->GetWindow(rguidReason, phwnd);
|
|
}
|
|
else
|
|
{
|
|
hr = S_FALSE;
|
|
*phwnd = (HWND)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
DEBUG_LEAVE(hr);
|
|
return hr;
|
|
|
|
}
|
|
|
|
/*
|
|
*
|
|
* Helper API to do code installation
|
|
*
|
|
*/
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Method: AsyncDLCodeInstall
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Arguments:
|
|
//
|
|
//
|
|
//
|
|
// Returns:
|
|
//
|
|
// History: 01-27-1997 t-alans (Alan Shi) Created
|
|
//
|
|
// Notes:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
STDMETHODIMP AsyncDLCodeInstall(CBinding *pCBinding,
|
|
IBindStatusCallback *pIBSC,
|
|
IBinding **ppIBinding,
|
|
CCodeDownloadInfo *pCDLInfo)
|
|
{
|
|
DEBUG_ENTER((DBG_TRANS,
|
|
Hresult,
|
|
"AsyncDLCodeInstall",
|
|
"%#x, %#x, %#x, %#x",
|
|
pCBinding, pIBSC, ppIBinding, pCDLInfo
|
|
));
|
|
|
|
HRESULT hr = E_FAIL;
|
|
CCDLDelegate *pCDLDelegate = NULL;
|
|
IBindCtx *pbc = NULL;
|
|
IMoniker *pIMonikerCDL = NULL;
|
|
IStream *pIStream = NULL;
|
|
WCHAR szDisplayName[3 * (MAX_URL_SIZE + 1)];
|
|
CLSID clsid = CLSID_NULL;
|
|
LPWSTR pszStr = NULL;
|
|
WCHAR pszCodeBase[MAX_URL_SIZE + 1];
|
|
DWORD dwMajorVersion = 0;
|
|
DWORD dwMinorVersion = 0;
|
|
|
|
pCDLDelegate = new CCDLDelegate(pCBinding, pIBSC);
|
|
if (pCDLDelegate == NULL)
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto Exit;
|
|
}
|
|
*ppIBinding = pCDLDelegate;
|
|
|
|
hr = CreateBindCtx(0, &pbc);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = RegisterBindStatusCallback(pbc, pCDLDelegate, NULL, 0);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pCDLDelegate->Release();
|
|
}
|
|
else
|
|
{
|
|
pbc->Release();
|
|
goto Exit;
|
|
}
|
|
|
|
// AS TODO: Make this smarter...
|
|
|
|
LPWSTR pszPtr = pszCodeBase;
|
|
pCDLInfo->GetCodeBase(&pszPtr);
|
|
pCDLInfo->GetClassID(&clsid);
|
|
pCDLInfo->GetMajorVersion(&dwMajorVersion);
|
|
pCDLInfo->GetMinorVersion(&dwMinorVersion);
|
|
HRESULT succ = StringFromCLSID(clsid, &pszStr);
|
|
swprintf(szDisplayName, L"cdl:codebase=%s;clsid=%s;verMS=%ld;verLS=%ld"
|
|
, pszCodeBase, pszStr, dwMajorVersion, dwMinorVersion);
|
|
if (pszStr != NULL)
|
|
{
|
|
delete pszStr;
|
|
}
|
|
|
|
// assert( strlen( szDisplayName <= 3 * MAX_URL_SIZE ) );
|
|
hr = CreateURLMoniker(NULL, szDisplayName, &pIMonikerCDL);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = pIMonikerCDL->BindToStorage(pbc, NULL, IID_IStream,
|
|
(void **)&pIStream);
|
|
pIMonikerCDL->Release();
|
|
}
|
|
|
|
}
|
|
|
|
if (pbc != NULL)
|
|
{
|
|
pbc->Release();
|
|
}
|
|
|
|
Exit:
|
|
|
|
DEBUG_LEAVE(hr);
|
|
return hr;
|
|
}
|
|
|