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[SHELL32] Implement DelegateExecute verb handler and basic IShellItemArray (#6972)

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Whindmar Saksit 2024-06-04 15:38:49 +02:00 • committed by GitHub
parent 01fbf25dab
commit 0d10fb814f
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9 changed files with 265 additions and 84 deletions
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68
dll/win32/shell32/utils.cpp
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@ -1295,6 +1295,74 @@ SHGetRealIDL(
return hr;
}
EXTERN_C HRESULT
IUnknown_InitializeCommand(
_In_ IUnknown *pUnk,
_In_ PCWSTR pszCommandName,
_In_opt_ IPropertyBag *pPB)
{
HRESULT hr;
CComPtr<IInitializeCommand> pIC;
if (SUCCEEDED(hr = pUnk->QueryInterface(IID_PPV_ARG(IInitializeCommand, &pIC))))
hr = pIC->Initialize(pszCommandName, pPB);
return hr;
}
EXTERN_C HRESULT
InvokeIExecuteCommand(
_In_ IExecuteCommand *pEC,
_In_ PCWSTR pszCommandName,
_In_opt_ IPropertyBag *pPB,
_In_opt_ IShellItemArray *pSIA,
_In_opt_ LPCMINVOKECOMMANDINFOEX pICI,
_In_opt_ IUnknown *pSite)
{
if (!pEC)
return E_INVALIDARG;
if (pSite)
IUnknown_SetSite(pEC, pSite);
IUnknown_InitializeCommand(pEC, pszCommandName, pPB);
CComPtr<IObjectWithSelection> pOWS;
if (pSIA && SUCCEEDED(pEC->QueryInterface(IID_PPV_ARG(IObjectWithSelection, &pOWS))))
pOWS->SetSelection(pSIA);
DWORD dwKeyState = 0, fMask = pICI ? pICI->fMask : 0;
pEC->SetNoShowUI((fMask & CMIC_MASK_FLAG_NO_UI) != 0);
pEC->SetShowWindow(pICI ? pICI->nShow : SW_SHOW);
if (fMask & CMIC_MASK_SHIFT_DOWN)
dwKeyState |= MK_SHIFT;
if (fMask & CMIC_MASK_CONTROL_DOWN)
dwKeyState |= MK_CONTROL;
pEC->SetKeyState(dwKeyState);
if ((fMask & CMIC_MASK_UNICODE) && pICI->lpDirectoryW)
pEC->SetDirectory(pICI->lpDirectoryW);
if ((fMask & CMIC_MASK_UNICODE) && pICI->lpParametersW)
pEC->SetParameters(pICI->lpParametersW);
if (fMask & CMIC_MASK_PTINVOKE)
pEC->SetPosition(pICI->ptInvoke);
HRESULT hr = pEC->Execute();
if (pSite)
IUnknown_SetSite(pEC, NULL);
return hr;
}
EXTERN_C HRESULT
InvokeIExecuteCommandWithDataObject(
_In_ IExecuteCommand *pEC,
_In_ PCWSTR pszCommandName,
_In_opt_ IPropertyBag *pPB,
_In_ IDataObject *pDO,
_In_opt_ LPCMINVOKECOMMANDINFOEX pICI,
_In_opt_ IUnknown *pSite)
{
CComPtr<IShellItemArray> pSIA;
HRESULT hr = SHCreateShellItemArrayFromDataObject(pDO, IID_PPV_ARG(IShellItemArray, &pSIA));
return SUCCEEDED(hr) ? InvokeIExecuteCommand(pEC, pszCommandName, pPB, pSIA, pICI, pSite) : hr;
}
static HRESULT
GetCommandStringA(_In_ IContextMenu *pCM, _In_ UINT_PTR Id, _In_ UINT GCS, _Out_writes_(cchMax) LPSTR Buf, _In_ UINT cchMax)
{