75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
|
// $$ClassType$$IT.cpp : Implementation of C$$ClassType$$IT
|
||
|
|
#include "stdafx.h"
|
||
|
|
#include "InfoTipTest.h"
|
||
|
|
#include "$$ClassType$$IT.h"
|
||
|
|
#include "shlobj.h"
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// C$$ClassType$$IT
|
||
|
|
|
||
|
|
// IPersist methods
|
||
|
|
|
||
|
|
STDMETHODIMP C$$ClassType$$IT::GetClassID(CLSID *pclsid)
|
||
|
|
{
|
||
|
|
*pclsid = CLSID_$$ClassType$$IT;
|
||
|
|
return NOERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
// IPersistFile methods
|
||
|
|
|
||
|
|
STDMETHODIMP C$$ClassType$$IT::Load(LPCOLESTR pcwszFileName, DWORD dwMode)
|
||
|
|
{
|
||
|
|
lstrcpyW(_wszFileName, pcwszFileName);
|
||
|
|
return NOERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
// IQueryInfo methods
|
||
|
|
|
||
|
|
STDMETHODIMP C$$ClassType$$IT::GetInfoTip(DWORD dwFlags, WCHAR **ppwszTip)
|
||
|
|
{
|
||
|
|
IShellLink* psl;
|
||
|
|
HRESULT hres;
|
||
|
|
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink,
|
||
|
|
(void **)&psl);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hres))
|
||
|
|
{
|
||
|
|
IPersistFile* ppf;
|
||
|
|
hres = psl->QueryInterface(IID_IPersistFile, (void**)&ppf);
|
||
|
|
if (SUCCEEDED(hres))
|
||
|
|
{
|
||
|
|
hres = ppf->Load(_wszFileName, 0);
|
||
|
|
if (SUCCEEDED(hres))
|
||
|
|
{
|
||
|
|
TCHAR szTarget[MAX_PATH];
|
||
|
|
|
||
|
|
hres = psl->GetPath(szTarget, MAX_PATH, NULL, 0);
|
||
|
|
if (SUCCEEDED(hres))
|
||
|
|
{
|
||
|
|
WCHAR* pwszOut = new WCHAR[MAX_PATH];
|
||
|
|
if (!pwszOut)
|
||
|
|
hres = E_OUTOFMEMORY;
|
||
|
|
else
|
||
|
|
{
|
||
|
|
MultiByteToWideChar(CP_ACP, 0, szTarget, -1, pwszOut, MAX_PATH);
|
||
|
|
*ppwszTip = pwszOut;
|
||
|
|
|
||
|
|
// Caller will free pszOut
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ppf->Release();
|
||
|
|
}
|
||
|
|
psl->Release();
|
||
|
|
}
|
||
|
|
|
||
|
|
return hres;
|
||
|
|
}
|
||
|
|
|
||
|
|
STDMETHODIMP C$$ClassType$$IT::GetInfoFlags(DWORD *pdwFlags)
|
||
|
|
{
|
||
|
|
*pdwFlags = 0;
|
||
|
|
return NOERROR;
|
||
|
|
}
|
||
|
|
|