https://git.reactos.org/?p=reactos.git;a=commitdiff;h=fa0f5cc4be1043404034638fd991a8fa511649df
commit fa0f5cc4be1043404034638fd991a8fa511649df Author: Mark Jansen <[email protected]> AuthorDate: Sun Jul 25 01:10:24 2021 +0200 Commit: Mark Jansen <[email protected]> CommitDate: Mon Nov 15 20:02:14 2021 +0100 [SHELL32] Simplify HIDA usage --- dll/win32/shell32/CCopyToMenu.cpp | 44 +++---------------------- dll/win32/shell32/CCopyToMoveToMenu.h | 1 - dll/win32/shell32/CMoveToMenu.cpp | 12 +++---- dll/win32/shell32/COpenWithMenu.cpp | 38 +++++---------------- dll/win32/shell32/droptargets/CFSDropTarget.cpp | 4 ++- dll/win32/shell32/shlfolder.cpp | 31 +++-------------- 6 files changed, 26 insertions(+), 104 deletions(-) diff --git a/dll/win32/shell32/CCopyToMenu.cpp b/dll/win32/shell32/CCopyToMenu.cpp index de2e2921ecd..034acb5d844 100644 --- a/dll/win32/shell32/CCopyToMenu.cpp +++ b/dll/win32/shell32/CCopyToMenu.cpp @@ -9,38 +9,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(shell); -HRESULT _GetCidlFromDataObject(IDataObject *pDataObject, CIDA** ppcida) -{ - static CLIPFORMAT s_cfHIDA = 0; - if (s_cfHIDA == 0) - { - s_cfHIDA = static_cast<CLIPFORMAT>(RegisterClipboardFormatW(CFSTR_SHELLIDLIST)); - } - - FORMATETC fmt = { s_cfHIDA, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; - STGMEDIUM medium; - - HRESULT hr = pDataObject->GetData(&fmt, &medium); - if (FAILED_UNEXPECTEDLY(hr)) - return hr; - - LPVOID lpSrc = GlobalLock(medium.hGlobal); - SIZE_T cbSize = GlobalSize(medium.hGlobal); - - *ppcida = reinterpret_cast<CIDA *>(::CoTaskMemAlloc(cbSize)); - if (*ppcida) - { - memcpy(*ppcida, lpSrc, cbSize); - hr = S_OK; - } - else - { - ERR("Out of memory\n"); - hr = E_FAIL; - } - ReleaseStgMedium(&medium); - return hr; -} CCopyToMenu::CCopyToMenu() : m_idCmdFirst(0), @@ -157,10 +125,9 @@ BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData) HRESULT CCopyToMenu::DoRealCopy(LPCMINVOKECOMMANDINFO lpici, LPCITEMIDLIST pidl) { - CComHeapPtr<CIDA> pCIDA; - HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA); - if (FAILED_UNEXPECTEDLY(hr)) - return hr; + CDataObjectHIDA pCIDA(m_pDataObject); + if (FAILED_UNEXPECTEDLY(pCIDA.hr())) + return pCIDA.hr(); PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA); if (!pidlParent) @@ -224,9 +191,8 @@ CStringW CCopyToMenu::DoGetFileTitle() { CStringW ret = L"(file)"; - CComHeapPtr<CIDA> pCIDA; - HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA); - if (FAILED_UNEXPECTEDLY(hr)) + CDataObjectHIDA pCIDA(m_pDataObject); + if (FAILED_UNEXPECTEDLY(pCIDA.hr())) return ret; PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA); diff --git a/dll/win32/shell32/CCopyToMoveToMenu.h b/dll/win32/shell32/CCopyToMoveToMenu.h index 2dfe94825b6..01ee85d30c7 100644 --- a/dll/win32/shell32/CCopyToMoveToMenu.h +++ b/dll/win32/shell32/CCopyToMoveToMenu.h @@ -6,7 +6,6 @@ */ #pragma once -HRESULT _GetCidlFromDataObject(IDataObject *pDataObject, CIDA** ppcida); class CCopyToMenu : public CComCoClass<CCopyToMenu, &CLSID_CopyToMenu>, diff --git a/dll/win32/shell32/CMoveToMenu.cpp b/dll/win32/shell32/CMoveToMenu.cpp index be90f97201a..ec8714ebd9b 100644 --- a/dll/win32/shell32/CMoveToMenu.cpp +++ b/dll/win32/shell32/CMoveToMenu.cpp @@ -124,10 +124,9 @@ BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData) HRESULT CMoveToMenu::DoRealMove(LPCMINVOKECOMMANDINFO lpici, LPCITEMIDLIST pidl) { - CComHeapPtr<CIDA> pCIDA; - HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA); - if (FAILED_UNEXPECTEDLY(hr)) - return hr; + CDataObjectHIDA pCIDA(m_pDataObject); + if (FAILED_UNEXPECTEDLY(pCIDA.hr())) + return pCIDA.hr(); PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA); if (!pidlParent) @@ -191,9 +190,8 @@ CStringW CMoveToMenu::DoGetFileTitle() { CStringW ret = L"(file)"; - CComHeapPtr<CIDA> pCIDA; - HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA); - if (FAILED_UNEXPECTEDLY(hr)) + CDataObjectHIDA pCIDA(m_pDataObject); + if (FAILED_UNEXPECTEDLY(pCIDA.hr())) return ret; PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA); diff --git a/dll/win32/shell32/COpenWithMenu.cpp b/dll/win32/shell32/COpenWithMenu.cpp index 335236d96ae..5409f449bd2 100644 --- a/dll/win32/shell32/COpenWithMenu.cpp +++ b/dll/win32/shell32/COpenWithMenu.cpp @@ -1352,53 +1352,33 @@ COpenWithMenu::Initialize(PCIDLIST_ABSOLUTE pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID) { - STGMEDIUM medium; - FORMATETC fmt; - HRESULT hr; - LPIDA pida; LPCITEMIDLIST pidlFolder2; LPCITEMIDLIST pidlChild; - LPCITEMIDLIST pidl; - LPCWSTR pwszExt; TRACE("This %p\n", this); if (pdtobj == NULL) return E_INVALIDARG; - fmt.cfFormat = RegisterClipboardFormatW(CFSTR_SHELLIDLIST); - fmt.ptd = NULL; - fmt.dwAspect = DVASPECT_CONTENT; - fmt.lindex = -1; - fmt.tymed = TYMED_HGLOBAL; - - hr = pdtobj->GetData(&fmt, &medium); - - if (FAILED(hr)) + CDataObjectHIDA pida(pdtobj); + if (FAILED(pida.hr())) { - ERR("pdtobj->GetData failed with 0x%x\n", hr); - return hr; + ERR("pdtobj->GetData failed with 0x%x\n", pida.hr()); + return pida.hr(); } - pida = (LPIDA)GlobalLock(medium.hGlobal); ASSERT(pida->cidl >= 1); - pidlFolder2 = (LPCITEMIDLIST) ((LPBYTE)pida + pida->aoffset[0]); - pidlChild = (LPCITEMIDLIST) ((LPBYTE)pida + pida->aoffset[1]); + pidlFolder2 = HIDA_GetPIDLFolder(pida); + pidlChild = HIDA_GetPIDLItem(pida, 0); if (!_ILIsValue(pidlChild)) { TRACE("pidl is not a file\n"); - GlobalUnlock(medium.hGlobal); - ReleaseStgMedium(&medium); return E_FAIL; } - pidl = ILCombine(pidlFolder2, pidlChild); - - GlobalUnlock(medium.hGlobal); - ReleaseStgMedium(&medium); - + CComHeapPtr<ITEMIDLIST> pidl(ILCombine(pidlFolder2, pidlChild)); if (!pidl) { ERR("no mem\n"); @@ -1407,15 +1387,13 @@ COpenWithMenu::Initialize(PCIDLIST_ABSOLUTE pidlFolder, if (!SHGetPathFromIDListW(pidl, m_wszPath)) { - SHFree((void*)pidl); ERR("SHGetPathFromIDListW failed\n"); return E_FAIL; } - SHFree((void*)pidl); TRACE("szPath %s\n", debugstr_w(m_wszPath)); - pwszExt = PathFindExtensionW(m_wszPath); + LPCWSTR pwszExt = PathFindExtensionW(m_wszPath); if (PathIsExeW(pwszExt) || !_wcsicmp(pwszExt, L".lnk")) { TRACE("file is a executable or shortcut\n"); diff --git a/dll/win32/shell32/droptargets/CFSDropTarget.cpp b/dll/win32/shell32/droptargets/CFSDropTarget.cpp index a25936f2ae9..2660ff84785 100644 --- a/dll/win32/shell32/droptargets/CFSDropTarget.cpp +++ b/dll/win32/shell32/droptargets/CFSDropTarget.cpp @@ -55,6 +55,8 @@ static WCHAR* BuildPathsList(LPCWSTR wszBasePath, int cidl, LPCITEMIDLIST *pidls * CFSDropTarget::_CopyItems * * copies items to this folder + * FIXME: We should not ask the parent folder: 'What is your path', and then manually build paths assuming everything is a simple pidl! + * We should be asking the parent folder: Give me a full name for this pidl (for each child!) */ HRESULT CFSDropTarget::_CopyItems(IShellFolder * pSFFrom, UINT cidl, LPCITEMIDLIST * apidl, BOOL bCopy) @@ -732,4 +734,4 @@ DWORD WINAPI CFSDropTarget::_DoDropThreadProc(LPVOID lpParameter) HRESULT CFSDropTarget_CreateInstance(LPWSTR sPathTarget, REFIID riid, LPVOID * ppvOut) { return ShellObjectCreatorInit<CFSDropTarget>(sPathTarget, riid, ppvOut); -} \ No newline at end of file +} diff --git a/dll/win32/shell32/shlfolder.cpp b/dll/win32/shell32/shlfolder.cpp index 1b967209657..03b4aa4ee11 100644 --- a/dll/win32/shell32/shlfolder.cpp +++ b/dll/win32/shell32/shlfolder.cpp @@ -326,44 +326,23 @@ void AddFSClassKeysToArray(PCUITEMID_CHILD pidl, HKEY* array, UINT* cKeys) HRESULT SH_GetApidlFromDataObject(IDataObject *pDataObject, PIDLIST_ABSOLUTE* ppidlfolder, PUITEMID_CHILD **apidlItems, UINT *pcidl) { - UINT cfShellIDList = RegisterClipboardFormatW(CFSTR_SHELLIDLIST); - if (!cfShellIDList) - return E_FAIL; - - FORMATETC fmt; - InitFormatEtc (fmt, cfShellIDList, TYMED_HGLOBAL); - - HRESULT hr = pDataObject->QueryGetData(&fmt); - if (FAILED_UNEXPECTEDLY(hr)) - return hr; + CDataObjectHIDA cida(pDataObject); - STGMEDIUM medium; - hr = pDataObject->GetData(&fmt, &medium); - if (FAILED_UNEXPECTEDLY(hr)) - return hr; - - /* lock the handle */ - LPIDA lpcida = (LPIDA)GlobalLock(medium.hGlobal); - if (!lpcida) - { - ReleaseStgMedium(&medium); - return E_FAIL; - } + if (FAILED_UNEXPECTEDLY(cida.hr())) + return cida.hr(); /* convert the data into pidl */ LPITEMIDLIST pidl; - LPITEMIDLIST *apidl = _ILCopyCidaToaPidl(&pidl, lpcida); + LPITEMIDLIST *apidl = _ILCopyCidaToaPidl(&pidl, cida); if (!apidl) { - ReleaseStgMedium(&medium); return E_OUTOFMEMORY; } *ppidlfolder = pidl; *apidlItems = apidl; - *pcidl = lpcida->cidl; + *pcidl = cida->cidl; - ReleaseStgMedium(&medium); return S_OK; }
