问题
I'm trying to create Jump list on windows 7 for my application using Delphi.
I found this c++ code, but I'm not sure how to translate it to Delphi, any help?
void CreateJumpList()
{
ICustomDestinationList *pcdl;
HRESULT hr = CoCreateInstance
(CLSID_DestinationList,
NULL, CLSCTX_INPROC_SERVER,
IID_PPV_ARGS(&pcdl));
if (SUCCEEDED(hr))
{
hr = pcdl->SetAppID(c_szAppID);
if (SUCCEEDED(hr))
{
UINT uMaxSlots;
IObjectArray *poaRemoved;
hr = pcdl->BeginList
(&uMaxSlots, IID_PPV_ARGS(&poaRemoved));
if (SUCCEEDED(hr))
{
hr = _AddCategoryToList(pcdl, poaRemoved);
if (SUCCEEDED(hr))
{
pcdl->CommitList();
}
poaRemoved->Release();
}
}
}
}
// This is the helper function that actually
//appends the items to a collection object HRESULT
_AddCategoryToList(ICustomDestinationList *pcdl,
IObjectArray *poaRemoved)
{
IObjectCollection *poc;
HRESULT hr = CoCreateInstance
(CLSID_EnumerableObjectCollection,
NULL,
CLSCTX_INPROC_SERVER,
IID_PPV_ARGS(&poc));
if (SUCCEEDED(hr))
{
for (UINT i = 0; i < ARRAYSIZE(c_rgpszFiles); i++)
{
IShellItem *psi;
if (SUCCEEDED(SHCreateItemInKnownFolder(
FOLDERID_Documents,
KF_FLAG_DEFAULT,
c_rgpszFiles[i],
IID_PPV_ARGS(&psi))))
{
if(!_IsItemInArray(psi, poaRemoved))
{
poc->AddObject(psi);
}
psi->Release();
}
}
IObjectArray *poa;
hr = poc->QueryInterface(IID_PPV_ARGS(&poa));
if (SUCCEEDED(hr))
{
pcdl->AppendCategory(L"Custom category", poa);
poa->Release();
}
poc->Release();
}
return hr;
}
来源:https://stackoverflow.com/questions/1014145/using-delphi-to-creating-win7-jump-list