shelltest.h

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#ifndef _SHELLTEST_H_
#define _SHELLTEST_H_
 
//#define _INC_WINDOWS
#define COM_NO_WINDOWS_H
 
#include <ntstatus.h>
#define WIN32_NO_STATUS
#include <apitest.h>
#include <winreg.h>
#include <shlobj.h>
#include <shellapi.h>
#include <shlwapi.h>
#include <atlbase.h>
#include <atlcom.h>
 
// Vista's shell32 is buggy so we need to skip some tests there.
static const BOOL g_bVista = (GetNTVersion() == _WIN32_WINNT_VISTA);
 
HRESULT PathToIDList(LPCWSTR pszPath, ITEMIDLIST** ppidl);
 
static inline LPITEMIDLIST SHELL_SimpleIDListFromPath(LPCWSTR pszPath)
{
    ITEMIDLIST *pidl = NULL;
    HRESULT hr = PathToIDList(pszPath, &pidl);
    return SUCCEEDED(hr) ? pidl : NULL;
}
 
static inline LPCWSTR RegNameDisp(LPCWSTR s)
{
    return (s && *s) ? s : L"(Default)";
}
 
static inline UINT RegSetStringEx(HKEY hKey, LPCWSTR Path, LPCWSTR Name, LPCWSTR Str, DWORD Type)
{
    return SHSetValueW(hKey, Path, Name, Type, (LPCVOID)Str, (lstrlenW(Str) + 1) * sizeof(WCHAR));
}
 
static inline UINT RegSetString(HKEY hKey, LPCWSTR Path, LPCWSTR Name, LPCWSTR Str)
{
    return RegSetStringEx(hKey, Path, Name, Str, REG_SZ);
}
 
#ifdef __cplusplus
template<class R>
HRESULT SHELL_BindToObject(IShellFolder *pSF, LPCITEMIDLIST pidl, IBindCtx *pBC, R riid, void **ppv)
{
    CComPtr<IShellFolder> psfDesktop;
    HRESULT hr;
    if (!pSF)
    {
        if (FAILED(hr = SHGetDesktopFolder(&psfDesktop)))
            return hr;
        pSF = psfDesktop;
    }
    hr = ILIsEmpty(pidl) ? pSF->QueryInterface(riid, ppv) : pSF->BindToObject(pidl, pBC, riid, ppv);
    if (SUCCEEDED(hr) && !*ppv)
        hr = E_FAIL;
    return hr;
}
#endif
 
#endif /* !_SHELLTEST_H_ */