HRESULT GetSelectionFromSite(IUnknown *punkSite, BOOL fNoneImpliesFolder, IShellItemArray **ppsia)
{
*ppsia = NULL;
IFolderView2 *pfv;
HRESULT hr = IUnknown_QueryService(punkSite, SID_SFolderView, IID_PPV_ARGS(&pfv));
if (SUCCEEDED(hr))
{
hr = pfv->GetSelection(fNoneImpliesFolder, ppsia);
pfv->Release();
}
return hr;
}
BOOL GetSelectedItems(IFileDialog *fd, vector<Wstr> *res)
{
IFolderView2 *fv = NULL;
if (FAILED(IUnknown_QueryService(fd, SID_SFolderView, IID_PPV_ARGS(&fv)))) return FALSE;
scope_defer([&](){ fv->Release(); });
IShellItemArray *sia = NULL;
if (FAILED(fv->GetSelection(TRUE, &sia))) return FALSE;
scope_defer([&](){ sia->Release(); });
DWORD num = 0;
if (FAILED(sia->GetCount(&num))) return FALSE;
for (DWORD i=0; i < num; i++) {
IShellItem *si = NULL;
if (FAILED(sia->GetItemAt(i, &si))) return FALSE;
scope_defer([&](){ si->Release(); });
// LPITEMIDLIST idl;
// DWORD val = 0;
// if (SUCCEEDED(::SHGetIDListFromObject(si, &idl))) {
// PITEMID_CHILD ic = ILFindLastID(idl);
// HRESULT hr = fv->GetSelectionState(ic, &val);
// DBG("hr=%x val=%x\n", hr, val);
// }
PWSTR path = NULL;
if (FAILED(si->GetDisplayName(SIGDN_FILESYSPATH, &path))) continue;
scope_defer([&](){ ::CoTaskMemFree(path); });
res->push_back(path);
DBGW(L"path=%s\n", path);
}
return TRUE;
}
