mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-08-26 19:33:31 +00:00
281 lines
8.2 KiB
C++
281 lines
8.2 KiB
C++
/*
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* PROJECT: shell32
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* LICENSE: LGPL-2.1+ (https://spdx.org/licenses/LGPL-2.1+)
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* PURPOSE: Folder implementation
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* COPYRIGHT: Copyright 2015-2018 Mark Jansen ([email protected])
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*/
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#include "precomp.h"
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#include "prop.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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EXTERN_C BOOL WINAPI Win32CreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec);
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CFolder::CFolder()
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{
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}
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CFolder::~CFolder()
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{
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}
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HRESULT CFolder::Initialize(LPCITEMIDLIST idlist)
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{
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m_idlist.Attach(ILClone(idlist));
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if (!m_idlist)
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return E_OUTOFMEMORY;
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return CShellDispatch_Constructor(IID_PPV_ARG(IShellDispatch, &m_Application));
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}
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HRESULT CFolder::GetShellFolder(CComPtr<IShellFolder>& psfCurrent)
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{
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HRESULT hr = SHBindToObject(NULL, GetAbsoluteIDList(), NULL, IID_PPV_ARG(IShellFolder, &psfCurrent));
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FAILED_UNEXPECTEDLY(hr);
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return hr;
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}
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// *** Folder methods ***
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HRESULT STDMETHODCALLTYPE CFolder::get_Title(BSTR *pbs)
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{
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if (!pbs)
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return E_POINTER;
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WCHAR path[MAX_PATH];
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HRESULT hr = ILGetDisplayNameExW(NULL, m_idlist, path, ILGDN_INFOLDER) ? S_OK : E_FAIL;
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*pbs = SysAllocString(SUCCEEDED(hr) ? path : L"");
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CFolder::get_Application(IDispatch **ppid)
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{
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TRACE("(%p, %p)\n", this, ppid);
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if (!ppid)
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return E_INVALIDARG;
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*ppid = m_Application;
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(*ppid)->AddRef();
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CFolder::get_Parent(IDispatch **ppid)
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{
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TRACE("(%p %p)\n", this, ppid);
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if (ppid)
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*ppid = NULL;
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CFolder::get_ParentFolder(Folder **ppsf)
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{
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TRACE("(%p, %p)\n", this, ppsf);
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*ppsf = NULL;
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LPCITEMIDLIST pidlAbsSelf = GetAbsoluteIDList();
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if (ILIsEmpty(pidlAbsSelf))
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return S_FALSE;
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CComHeapPtr<ITEMIDLIST> pidlParent;
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if (FAILED(SHILCloneParent(pidlAbsSelf, &pidlParent)))
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return E_OUTOFMEMORY;
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return ShellObjectCreatorInit<CFolder>(static_cast<LPITEMIDLIST>(pidlParent), IID_PPV_ARG(Folder, ppsf));
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}
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HRESULT STDMETHODCALLTYPE CFolder::Items(FolderItems **ppid)
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{
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/* FolderItems_Constructor */
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return ShellObjectCreatorInit<CFolderItems>(GetAbsoluteIDList(), this, IID_PPV_ARG(FolderItems, ppid));
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}
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HRESULT STDMETHODCALLTYPE CFolder::ParseName(BSTR bName, FolderItem **ppid)
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{
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TRACE("(%p, %s, %p)\n", this, wine_dbgstr_w(bName), ppid);
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if (!ppid)
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return E_POINTER;
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*ppid = NULL;
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CComPtr<IShellFolder> psfCurrent;
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HRESULT hr = GetShellFolder(psfCurrent);
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if (FAILED(hr))
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return hr;
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CComHeapPtr<ITEMIDLIST_RELATIVE> relativePidl;
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hr = psfCurrent->ParseDisplayName(NULL, NULL, bName, NULL, &relativePidl, NULL);
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if (!SUCCEEDED(hr))
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return S_FALSE;
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CComHeapPtr<ITEMIDLIST> combined;
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combined.Attach(ILCombine(GetAbsoluteIDList(), relativePidl));
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if (!combined)
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return E_OUTOFMEMORY;
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CComHeapPtr<ITEMIDLIST> parentPidl;
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if (FAILED(hr = SHILCloneParent((LPCITEMIDLIST)combined, &parentPidl)))
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return hr;
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CComPtr<Folder> pParent; // The parent Folder of the thing we just parsed
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hr = ShellObjectCreatorInit<CFolder>(parentPidl, IID_PPV_ARG(Folder, &pParent));
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if (FAILED(hr))
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return hr;
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return ShellObjectCreatorInit<CFolderItem>(pParent, static_cast<LPITEMIDLIST>(combined), IID_PPV_ARG(FolderItem, ppid));
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}
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HRESULT STDMETHODCALLTYPE CFolder::NewFolder(BSTR bName, VARIANT vOptions)
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{
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TRACE("(%p, %s, %s)\n", this, wine_dbgstr_w(bName), wine_dbgstr_variant(&vOptions));
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// Note: MSDN says vOptions "is not currently used"
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CComPtr<IStorage> pStg, pStgNew;
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HRESULT hr = SHBindToObject(NULL, GetAbsoluteIDList(), NULL, IID_PPV_ARG(IStorage, &pStg));
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if (FAILED(hr))
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goto tryfs;//return hr;
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hr = pStg->CreateStorage(bName, STGM_FAILIFTHERE, 0, 0, &pStgNew);
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return (hr == STG_E_FILEALREADYEXISTS) ? S_OK : hr;
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tryfs: // HACKFIX: Our CFSFolder does not yet support IStorage, try it directly
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LPCITEMIDLIST pidlAbsSelf = GetAbsoluteIDList();
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if (SHGetAttributes(NULL, pidlAbsSelf, SFGAO_FILESYSTEM) == SFGAO_FILESYSTEM)
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{
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CComHeapPtr<WCHAR> pszDirPath;
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if (SUCCEEDED(SHELL_DisplayNameOf(NULL, pidlAbsSelf, SHGDN_FORPARSING, &pszDirPath)))
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{
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DWORD cch = wcslen(pszDirPath) + 1 + wcslen(bName) + 1, attr;
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if (PWSTR pszPath = (PWSTR)SHAlloc(cch * sizeof(WCHAR)))
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{
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StringCchPrintfW(pszPath, cch, L"%s\\%s", &pszDirPath[0], bName);
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if (PathFileExistsAndAttributesW(pszPath, &attr))
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hr = (attr & FILE_ATTRIBUTE_DIRECTORY) ? S_OK : S_FALSE;
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else
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hr = Win32CreateDirectoryW(pszPath, NULL) ? S_OK : E_FAIL;
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SHFree(pszPath);
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}
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}
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}
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return hr;
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}
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static HRESULT GetUIObjectFromVariant(VARIANT &vItem, REFIID riid, void **ppv)
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{
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CComHeapPtr<ITEMIDLIST> pidlOneItem;
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if (SUCCEEDED(VariantToIdlist(&vItem, &pidlOneItem)))
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return SHELL_GetUIObjectOfAbsoluteItem(NULL, pidlOneItem, riid, ppv);
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// TODO: CFolderItems array
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return E_NOTIMPL;
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}
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HRESULT CFolder::CopyMoveOperation(VARIANT &vItem, VARIANT vOptions, BOOL bCopy)
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{
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CComPtr<IShellFolder> psfCurrent;
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HRESULT hr = GetShellFolder(psfCurrent);
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if (FAILED(hr))
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return hr;
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CComPtr<IDropTarget> pDT;
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if (FAILED_UNEXPECTEDLY(hr = psfCurrent->CreateViewObject(GetHwnd(), IID_PPV_ARG(IDropTarget, &pDT))))
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return hr;
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CComPtr<IDataObject> pDO;
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if (FAILED_UNEXPECTEDLY(hr = GetUIObjectFromVariant(vItem, IID_PPV_ARG(IDataObject, &pDO))))
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return hr;
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if (SUCCEEDED(VariantChangeType(&vOptions, &vOptions, 0, VT_I4)))
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{
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UINT flags = V_I4(&vOptions) & ~(FOF_MULTIDESTFILES | FOF_WANTMAPPINGHANDLE);
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if (flags)
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{
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extern UINT g_cf_FileOpFlags;
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if (!g_cf_FileOpFlags)
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g_cf_FileOpFlags = RegisterClipboardFormatW(L"FileOpFlags");
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DataObj_SetDWORD(pDO, g_cf_FileOpFlags, flags);
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}
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}
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hr = SH32_SimulateDropWithSite(pDT, pDO, MK_LBUTTON | (bCopy ? MK_CONTROL : MK_SHIFT), NULL, NULL, GetSite());
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return SUCCEEDED(hr) ? S_OK : S_FALSE;
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}
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HRESULT STDMETHODCALLTYPE CFolder::MoveHere(VARIANT vItem, VARIANT vOptions)
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{
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TRACE("(%p, %s, %s)\n", this, wine_dbgstr_variant(&vItem), wine_dbgstr_variant(&vOptions));
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return CopyMoveOperation(vItem, vOptions, FALSE);
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}
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HRESULT STDMETHODCALLTYPE CFolder::CopyHere(VARIANT vItem, VARIANT vOptions)
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{
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TRACE("(%p, %s, %s)\n", this, wine_dbgstr_variant(&vItem), wine_dbgstr_variant(&vOptions));
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return CopyMoveOperation(vItem, vOptions, TRUE);
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}
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HRESULT STDMETHODCALLTYPE CFolder::GetDetailsOf(VARIANT vItem, int iColumn, BSTR *pbs)
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{
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TRACE("(%p, %s, %i, %p)\n", this, wine_dbgstr_variant(&vItem), iColumn, pbs);
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CComPtr<IShellFolder> psf;
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HRESULT hr = GetShellFolder(psf);
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if (FAILED(hr))
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return hr;
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PCUITEMID_CHILD pidlItem = CFolderItem::GetLeafPidlRef(&vItem);
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if (pidlItem && iColumn == -1)
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{
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PWSTR pszTip = NULL;
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if (SUCCEEDED(hr = SHELL_QueryInfoTipAlloc(psf, QITIPF_DEFAULT, pidlItem, &pszTip)))
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{
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hr = SHELL_SysAllocString(pszTip, pbs);
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SHFree(pszTip);
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return hr;
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}
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}
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else
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{
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VARIANT v;
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if (pbs && SUCCEEDED(SHELL_GetDetailsOfAsStringVariant(psf, pidlItem, iColumn, &v)))
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{
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*pbs = V_BSTR(&v);
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return S_OK;
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}
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}
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return SHELL_SysAllocString(L"", pbs);
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}
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// *** Folder2 methods ***
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HRESULT STDMETHODCALLTYPE CFolder::get_Self(FolderItem **ppfi)
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{
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TRACE("(%p, %p)\n", this, ppfi);
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if (!ppfi)
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return E_POINTER;
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return ShellObjectCreatorInit<CFolderItem>(this, GetAbsoluteIDList(), IID_PPV_ARG(FolderItem, ppfi));
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}
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HRESULT STDMETHODCALLTYPE CFolder::get_OfflineStatus(LONG *pul)
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{
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TRACE("(%p, %p)\n", this, pul);
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CFolder::Synchronize()
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{
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TRACE("(%p)\n", this);
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CFolder::get_HaveToShowWebViewBarricade(VARIANT_BOOL *pbHaveToShowWebViewBarricade)
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{
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TRACE("(%p, %p)\n", this, pbHaveToShowWebViewBarricade);
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CFolder::DismissedWebViewBarricade()
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{
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TRACE("(%p)\n", this);
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return E_NOTIMPL;
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}
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