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99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
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#include "shelltest.h"
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#include <atlbase.h>
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#include <atlcom.h>
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// + Adapted from https://blogs.msdn.microsoft.com/oldnewthing/20130503-00/?p=4463/
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// In short: We want to create an IDLIST from an item that does not exist,
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// so we have to provide WIN32_FIND_DATAW in a bind context.
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// If we don't, the FS will be queried, and we do not get a valid IDLIST for a non-existing path.
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CComModule gModule;
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class CFileSysBindData :
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public CComCoClass<CFileSysBindData>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IFileSystemBindData
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{
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public:
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virtual HRESULT STDMETHODCALLTYPE SetFindData(const WIN32_FIND_DATAW *pfd)
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{
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m_Data = *pfd;
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return S_OK;
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}
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virtual HRESULT STDMETHODCALLTYPE GetFindData(WIN32_FIND_DATAW *pfd)
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{
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*pfd = m_Data;
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return S_OK;
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}
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DECLARE_NOT_AGGREGATABLE(CFileSysBindData)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CFileSysBindData)
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COM_INTERFACE_ENTRY_IID(IID_IFileSystemBindData, IFileSystemBindData)
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END_COM_MAP()
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private:
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WIN32_FIND_DATAW m_Data;
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};
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static
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HRESULT
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AddFileSysBindCtx(_In_ IBindCtx *pbc)
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{
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CComPtr<IFileSystemBindData> spfsbc(new CComObject<CFileSysBindData>());
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WIN32_FIND_DATAW wfd = { 0 };
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wfd.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
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spfsbc->SetFindData(&wfd);
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HRESULT hr = pbc->RegisterObjectParam((LPOLESTR)STR_FILE_SYS_BIND_DATA, spfsbc);
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ok(hr == S_OK, "hr = %lx\n", hr);
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return hr;
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}
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static
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HRESULT
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CreateBindCtxWithOpts(_In_ BIND_OPTS *pbo, _Outptr_ IBindCtx **ppbc)
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{
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CComPtr<IBindCtx> spbc;
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HRESULT hr = CreateBindCtx(0, &spbc);
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ok(hr == S_OK, "hr = %lx\n", hr);
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if (SUCCEEDED(hr))
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{
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hr = spbc->SetBindOptions(pbo);
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ok(hr == S_OK, "hr = %lx\n", hr);
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}
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*ppbc = SUCCEEDED(hr) ? spbc.Detach() : NULL;
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return hr;
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}
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static HRESULT
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CreateFileSysBindCtx(_Outptr_ IBindCtx **ppbc)
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{
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CComPtr<IBindCtx> spbc;
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BIND_OPTS bo = { sizeof(bo), 0, STGM_CREATE, 0 };
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HRESULT hr = CreateBindCtxWithOpts(&bo, &spbc);
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ok(hr == S_OK, "hr = %lx\n", hr);
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if (SUCCEEDED(hr))
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{
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hr = AddFileSysBindCtx(spbc);
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ok(hr == S_OK, "hr = %lx\n", hr);
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}
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*ppbc = SUCCEEDED(hr) ? spbc.Detach() : NULL;
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return hr;
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}
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VOID
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PathToIDList(LPCWSTR pszPath, ITEMIDLIST** ppidl)
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{
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CComPtr<IBindCtx> spbc;
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HRESULT hr = CreateFileSysBindCtx(&spbc);
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ok(hr == S_OK, "hr = %lx\n", hr);
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if (SUCCEEDED(hr))
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{
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hr = SHParseDisplayName(pszPath, spbc, ppidl, 0, NULL);
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ok(hr == S_OK, "hr = %lx\n", hr);
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}
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}
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// - Adapted from https://blogs.msdn.microsoft.com/oldnewthing/20130503-00/?p=4463/
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