/* * Virtual Workplace folder * * Copyright 1997 Marcus Meissner * Copyright 1998, 1999, 2002 Juergen Schmied * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include <stdlib.h> #include <string.h> #include <stdarg.h> #include <stdio.h> #define COBJMACROS #define NONAMELESSUNION #include "winerror.h" #include "windef.h" #include "winbase.h" #include "winreg.h" #include "wingdi.h" #include "pidl.h" #include "shlguid.h" #include "undocshell.h" #include "shell32_main.h" #include "shresdef.h" #include "shlwapi.h" #include "wine/debug.h" #include "debughlp.h" #include "shfldr.h" WINE_DEFAULT_DEBUG_CHANNEL (shell); /*********************************************************************** * IShellFolder implementation */ typedef struct { IShellFolder2 IShellFolder2_iface; IPersistFolder2 IPersistFolder2_iface; LONG ref; /* both paths are parsible from the desktop */ LPITEMIDLIST pidlRoot; /* absolute pidl */ } IMyComputerFolderImpl; static const IShellFolder2Vtbl vt_ShellFolder2; static const IPersistFolder2Vtbl vt_PersistFolder2; static inline IMyComputerFolderImpl *impl_from_IShellFolder2(IShellFolder2 *iface) { return CONTAINING_RECORD(iface, IMyComputerFolderImpl, IShellFolder2_iface); } static inline IMyComputerFolderImpl *impl_from_IPersistFolder2(IPersistFolder2 *iface) { return CONTAINING_RECORD(iface, IMyComputerFolderImpl, IPersistFolder2_iface); } /*********************************************************************** * IShellFolder [MyComputer] implementation */ static const shvheader mycomputer_header[] = { { &FMTID_Storage, PID_STG_NAME, IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15 }, { &FMTID_Storage, PID_STG_STORAGETYPE, IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 }, { NULL, 0, IDS_SHV_COLUMN6, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 }, { NULL, 0, IDS_SHV_COLUMN7, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 }, }; /************************************************************************** * ISF_MyComputer_Constructor */ HRESULT WINAPI ISF_MyComputer_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) { IMyComputerFolderImpl *sf; TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid)); if (!ppv) return E_POINTER; if (pUnkOuter) return CLASS_E_NOAGGREGATION; sf = LocalAlloc (LMEM_ZEROINIT, sizeof (IMyComputerFolderImpl)); if (!sf) return E_OUTOFMEMORY; sf->ref = 0; sf->IShellFolder2_iface.lpVtbl = &vt_ShellFolder2; sf->IPersistFolder2_iface.lpVtbl = &vt_PersistFolder2; sf->pidlRoot = _ILCreateMyComputer (); /* my qualified pidl */ if (FAILED (IShellFolder2_QueryInterface (&sf->IShellFolder2_iface, riid, ppv))) { IShellFolder2_Release (&sf->IShellFolder2_iface); return E_NOINTERFACE; } TRACE ("--(%p)\n", sf); return S_OK; } /************************************************************************** * ISF_MyComputer_fnQueryInterface * * NOTES supports not IPersist/IPersistFolder */ static HRESULT WINAPI ISF_MyComputer_fnQueryInterface (IShellFolder2 *iface, REFIID riid, LPVOID *ppvObj) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj); *ppvObj = NULL; if (IsEqualIID (riid, &IID_IUnknown) || IsEqualIID (riid, &IID_IShellFolder) || IsEqualIID (riid, &IID_IShellFolder2)) { *ppvObj = &This->IShellFolder2_iface; } else if (IsEqualIID (riid, &IID_IPersist) || IsEqualIID (riid, &IID_IPersistFolder) || IsEqualIID (riid, &IID_IPersistFolder2)) { *ppvObj = &This->IPersistFolder2_iface; } if (*ppvObj) { IUnknown_AddRef ((IUnknown *) (*ppvObj)); TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj); return S_OK; } TRACE ("-- Interface: E_NOINTERFACE\n"); return E_NOINTERFACE; } static ULONG WINAPI ISF_MyComputer_fnAddRef (IShellFolder2 * iface) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); ULONG refCount = InterlockedIncrement(&This->ref); TRACE ("(%p)->(count=%u)\n", This, refCount - 1); return refCount; } static ULONG WINAPI ISF_MyComputer_fnRelease (IShellFolder2 * iface) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); ULONG refCount = InterlockedDecrement(&This->ref); TRACE ("(%p)->(count=%u)\n", This, refCount + 1); if (!refCount) { TRACE ("-- destroying IShellFolder(%p)\n", This); SHFree (This->pidlRoot); LocalFree (This); } return refCount; } /************************************************************************** * ISF_MyComputer_fnParseDisplayName */ static HRESULT WINAPI ISF_MyComputer_fnParseDisplayName (IShellFolder2 *iface, HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); HRESULT hr = E_INVALIDARG; LPCWSTR szNext = NULL; WCHAR szElement[MAX_PATH]; LPITEMIDLIST pidlTemp = NULL; CLSID clsid; TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", This, hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName), pchEaten, ppidl, pdwAttributes); *ppidl = 0; if (pchEaten) *pchEaten = 0; /* strange but like the original */ /* handle CLSID paths */ if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':') { szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH); TRACE ("-- element: %s\n", debugstr_w (szElement)); SHCLSIDFromStringW (szElement + 2, &clsid); pidlTemp = _ILCreateGuid (PT_GUID, &clsid); } /* do we have an absolute path name ? */ else if (PathGetDriveNumberW (lpszDisplayName) >= 0 && lpszDisplayName[2] == (WCHAR) '\\') { szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH); /* make drive letter uppercase to enable PIDL comparison */ szElement[0] = toupper(szElement[0]); pidlTemp = _ILCreateDrive (szElement); } if (szNext && *szNext) { hr = SHELL32_ParseNextElement (iface, hwndOwner, pbc, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes); } else { if (pdwAttributes && *pdwAttributes) SHELL32_GetItemAttributes (&This->IShellFolder2_iface, pidlTemp, pdwAttributes); hr = S_OK; } *ppidl = pidlTemp; TRACE ("(%p)->(-- ret=0x%08x)\n", This, hr); return hr; } /* retrieve a map of drives that should be displayed */ static DWORD get_drive_map(void) { static const WCHAR policiesW[] = {'S','o','f','t','w','a','r','e','\\', 'M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\', 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'P','o','l','i','c','i','e','s','\\', 'E','x','p','l','o','r','e','r',0}; static const WCHAR nodrivesW[] = {'N','o','D','r','i','v','e','s',0}; static DWORD drive_mask; static BOOL init_done = FALSE; if (!init_done) { DWORD type, size, data, mask = 0; HKEY hkey; if (!RegOpenKeyW( HKEY_LOCAL_MACHINE, policiesW, &hkey )) { size = sizeof(data); if (!RegQueryValueExW( hkey, nodrivesW, NULL, &type, (LPBYTE)&data, &size ) && type == REG_DWORD) mask |= data; RegCloseKey( hkey ); } if (!RegOpenKeyW( HKEY_CURRENT_USER, policiesW, &hkey )) { size = sizeof(data); if (!RegQueryValueExW( hkey, nodrivesW, NULL, &type, (LPBYTE)&data, &size ) && type == REG_DWORD) mask |= data; RegCloseKey( hkey ); } drive_mask = mask; init_done = TRUE; } return GetLogicalDrives() & ~drive_mask; } /************************************************************************** * CreateMyCompEnumList() */ static const WCHAR MyComputer_NameSpaceW[] = { 'S','O','F','T','W','A','R','E', '\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\', 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','E','x','p','l', 'o','r','e','r','\\','M','y','C','o','m','p','u','t','e','r','\\','N','a','m', 'e','s','p','a','c','e','\0' }; static BOOL CreateMyCompEnumList(IEnumIDListImpl *list, DWORD dwFlags) { BOOL ret = TRUE; TRACE("(%p)->(flags=0x%08x)\n", list, dwFlags); /* enumerate the folders */ if (dwFlags & SHCONTF_FOLDERS) { WCHAR wszDriveName[] = {'A', ':', '\\', '\0'}; DWORD dwDrivemap = get_drive_map(); HKEY hkey; UINT i; while (ret && wszDriveName[0]<='Z') { if(dwDrivemap & 0x00000001L) ret = AddToEnumList(list, _ILCreateDrive(wszDriveName)); wszDriveName[0]++; dwDrivemap = dwDrivemap >> 1; } TRACE("-- (%p)-> enumerate (mycomputer shell extensions)\n",list); for (i=0; i<2; i++) { if (ret && !RegOpenKeyExW(i == 0 ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, MyComputer_NameSpaceW, 0, KEY_READ, &hkey)) { WCHAR iid[50]; int i=0; while (ret) { DWORD size; LONG r; size = ARRAY_SIZE(iid); r = RegEnumKeyExW(hkey, i, iid, &size, 0, NULL, NULL, NULL); if (ERROR_SUCCESS == r) { /* FIXME: shell extensions, shouldn't the type be * PT_SHELLEXT? */ ret = AddToEnumList(list, _ILCreateGuidFromStrW(iid)); i++; } else if (ERROR_NO_MORE_ITEMS == r) break; else ret = FALSE; } RegCloseKey(hkey); } } } return ret; } /************************************************************************** * ISF_MyComputer_fnEnumObjects */ static HRESULT WINAPI ISF_MyComputer_fnEnumObjects (IShellFolder2 *iface, HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); IEnumIDListImpl *list; TRACE("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", This, hwndOwner, dwFlags, ppEnumIDList); if (!(list = IEnumIDList_Constructor())) return E_OUTOFMEMORY; CreateMyCompEnumList(list, dwFlags); *ppEnumIDList = &list->IEnumIDList_iface; TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList); return S_OK; } /************************************************************************** * ISF_MyComputer_fnBindToObject */ static HRESULT WINAPI ISF_MyComputer_fnBindToObject (IShellFolder2 *iface, LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut); return SHELL32_BindToChild (This->pidlRoot, NULL, pidl, riid, ppvOut); } /************************************************************************** * ISF_MyComputer_fnBindToStorage */ static HRESULT WINAPI ISF_MyComputer_fnBindToStorage (IShellFolder2 * iface, LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut); *ppvOut = NULL; return E_NOTIMPL; } /************************************************************************** * ISF_MyComputer_fnCompareIDs */ static HRESULT WINAPI ISF_MyComputer_fnCompareIDs (IShellFolder2 *iface, LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); HRESULT hr; TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2); hr = SHELL32_CompareIDs(&This->IShellFolder2_iface, lParam, pidl1, pidl2); TRACE ("-- 0x%08x\n", hr); return hr; } /************************************************************************** * ISF_MyComputer_fnCreateViewObject */ static HRESULT WINAPI ISF_MyComputer_fnCreateViewObject (IShellFolder2 *iface, HWND hwndOwner, REFIID riid, LPVOID * ppvOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); LPSHELLVIEW pShellView; HRESULT hr = E_INVALIDARG; TRACE("(%p)->(hwnd=%p,%s,%p)\n", This, hwndOwner, shdebugstr_guid (riid), ppvOut); if (!ppvOut) return hr; *ppvOut = NULL; if (IsEqualIID (riid, &IID_IDropTarget)) { WARN ("IDropTarget not implemented\n"); hr = E_NOTIMPL; } else if (IsEqualIID (riid, &IID_IContextMenu)) { WARN ("IContextMenu not implemented\n"); hr = E_NOTIMPL; } else if (IsEqualIID (riid, &IID_IShellView)) { pShellView = IShellView_Constructor ((IShellFolder *) iface); if (pShellView) { hr = IShellView_QueryInterface (pShellView, riid, ppvOut); IShellView_Release (pShellView); } } TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut); return hr; } /************************************************************************** * ISF_MyComputer_fnGetAttributesOf */ static HRESULT WINAPI ISF_MyComputer_fnGetAttributesOf (IShellFolder2 * iface, UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); HRESULT hr = S_OK; TRACE ("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0); if (!rgfInOut) return E_INVALIDARG; if (cidl && !apidl) return E_INVALIDARG; if (*rgfInOut == 0) *rgfInOut = ~0; if(cidl == 0){ IShellFolder2 *parent = NULL; LPCITEMIDLIST rpidl = NULL; hr = SHBindToParent(This->pidlRoot, &IID_IShellFolder2, (void **)&parent, &rpidl); if(SUCCEEDED(hr)) { SHELL32_GetItemAttributes(parent, rpidl, rgfInOut); IShellFolder2_Release(parent); } } else { while (cidl > 0 && *apidl) { pdump (*apidl); SHELL32_GetItemAttributes(&This->IShellFolder2_iface, *apidl, rgfInOut); apidl++; cidl--; } } /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */ *rgfInOut &= ~SFGAO_VALIDATE; TRACE ("-- result=0x%08x\n", *rgfInOut); return hr; } /************************************************************************** * ISF_MyComputer_fnGetUIObjectOf * * PARAMETERS * hwndOwner [in] Parent window for any output * cidl [in] array size * apidl [in] simple pidl array * riid [in] Requested Interface * prgfInOut [ ] reserved * ppvObject [out] Resulting Interface * */ static HRESULT WINAPI ISF_MyComputer_fnGetUIObjectOf (IShellFolder2 * iface, HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); LPITEMIDLIST pidl; IUnknown *pObj = NULL; HRESULT hr = E_INVALIDARG; TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n", This, hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut); if (!ppvOut) return hr; *ppvOut = NULL; if (IsEqualIID (riid, &IID_IContextMenu) && (cidl >= 1)) { return ItemMenu_Constructor((IShellFolder*) iface, This->pidlRoot, apidl, cidl, riid, ppvOut); } else if (IsEqualIID (riid, &IID_IDataObject) && (cidl >= 1)) { pObj = (LPUNKNOWN) IDataObject_Constructor (hwndOwner, This->pidlRoot, apidl, cidl); hr = S_OK; } else if (IsEqualIID (riid, &IID_IExtractIconA) && (cidl == 1)) { pidl = ILCombine (This->pidlRoot, apidl[0]); pObj = (LPUNKNOWN) IExtractIconA_Constructor (pidl); SHFree (pidl); hr = S_OK; } else if (IsEqualIID (riid, &IID_IExtractIconW) && (cidl == 1)) { pidl = ILCombine (This->pidlRoot, apidl[0]); pObj = (LPUNKNOWN) IExtractIconW_Constructor (pidl); SHFree (pidl); hr = S_OK; } else if (IsEqualIID (riid, &IID_IDropTarget) && (cidl >= 1)) { hr = IShellFolder2_QueryInterface (iface, &IID_IDropTarget, (LPVOID *) &pObj); } else if ((IsEqualIID(riid,&IID_IShellLinkW) || IsEqualIID(riid,&IID_IShellLinkA)) && (cidl == 1)) { pidl = ILCombine (This->pidlRoot, apidl[0]); hr = IShellLink_ConstructFromFile(NULL, riid, pidl, &pObj); SHFree (pidl); } else hr = E_NOINTERFACE; if (SUCCEEDED(hr) && !pObj) hr = E_OUTOFMEMORY; *ppvOut = pObj; TRACE ("(%p)->hr=0x%08x\n", This, hr); return hr; } /************************************************************************** * ISF_MyComputer_fnGetDisplayNameOf */ static HRESULT WINAPI ISF_MyComputer_fnGetDisplayNameOf (IShellFolder2 *iface, LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); LPWSTR pszPath; HRESULT hr = S_OK; TRACE ("(%p)->(pidl=%p,0x%08x,%p)\n", This, pidl, dwFlags, strRet); pdump (pidl); if (!strRet) return E_INVALIDARG; pszPath = CoTaskMemAlloc((MAX_PATH +1) * sizeof(WCHAR)); if (!pszPath) return E_OUTOFMEMORY; pszPath[0] = 0; if (!pidl->mkid.cb) { /* parsing name like ::{...} */ pszPath[0] = ':'; pszPath[1] = ':'; SHELL32_GUIDToStringW(&CLSID_MyComputer, &pszPath[2]); } else if (_ILIsPidlSimple(pidl)) { /* take names of special folders only if its only this folder */ if (_ILIsSpecialFolder(pidl)) { GUID const *clsid; clsid = _ILGetGUIDPointer (pidl); if (clsid) { if ((GET_SHGDN_FOR (dwFlags) & (SHGDN_FORPARSING | SHGDN_FORADDRESSBAR)) == SHGDN_FORPARSING) { static const WCHAR clsidW[] = { 'C','L','S','I','D','\\',0 }; static const WCHAR shellfolderW[] = { '\\','s','h','e','l','l','f','o','l','d','e','r',0 }; static const WCHAR wantsForParsingW[] = { 'W','a','n','t','s','F','o','r','P','a','r','s','i','n', 'g',0 }; BOOL bWantsForParsing = FALSE; WCHAR szRegPath[100]; LONG r; /* * We can only get a filesystem path from a shellfolder * if the value WantsFORPARSING exists in * CLSID\\{...}\\shellfolder * exception: the MyComputer folder has this keys not * but like any filesystem backed * folder it needs these behaviour * * Get the "WantsFORPARSING" flag from the registry */ lstrcpyW (szRegPath, clsidW); SHELL32_GUIDToStringW (clsid, &szRegPath[6]); lstrcatW (szRegPath, shellfolderW); r = SHGetValueW (HKEY_CLASSES_ROOT, szRegPath, wantsForParsingW, NULL, NULL, NULL); if (r == ERROR_SUCCESS) bWantsForParsing = TRUE; if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) && bWantsForParsing) { /* * We need the filesystem path to the destination folder * Only the folder itself can know it */ hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags, pszPath, MAX_PATH); } else { LPWSTR p = pszPath; /* parsing name like ::{...} */ p[0] = ':'; p[1] = ':'; p += 2; p += SHELL32_GUIDToStringW(&CLSID_MyComputer, p); /* \:: */ p[0] = '\\'; p[1] = ':'; p[2] = ':'; p += 3; SHELL32_GUIDToStringW(clsid, p); } } else { /* user friendly name */ HCR_GetClassNameW (clsid, pszPath, MAX_PATH); } } else { /* append my own path */ _ILSimpleGetTextW (pidl, pszPath, MAX_PATH); } } else if (_ILIsDrive(pidl)) { _ILSimpleGetTextW (pidl, pszPath, MAX_PATH); /* append my own path */ /* long view "lw_name (C:)" */ if (!(dwFlags & SHGDN_FORPARSING)) { static const WCHAR wszOpenBracket[] = {' ','(',0}; static const WCHAR wszCloseBracket[] = {')',0}; WCHAR wszDrive[32 /* label */ + 6 /* ' (C:)'\0 */] = {0}; GetVolumeInformationW (pszPath, wszDrive, ARRAY_SIZE(wszDrive) - 5, NULL, NULL, NULL, NULL, 0); strcatW (wszDrive, wszOpenBracket); lstrcpynW (wszDrive + strlenW(wszDrive), pszPath, 3); strcatW (wszDrive, wszCloseBracket); strcpyW (pszPath, wszDrive); } } else { /* Neither a shell namespace extension nor a drive letter. */ ERR("Wrong pidl type\n"); CoTaskMemFree(pszPath); return E_INVALIDARG; } } else { /* Complex pidl. Let the child folder do the work */ hr = SHELL32_GetDisplayNameOfChild(iface, pidl, dwFlags, pszPath, MAX_PATH); } if (SUCCEEDED (hr)) { /* Win9x always returns ANSI strings, NT always returns Unicode strings */ if (GetVersion() & 0x80000000) { strRet->uType = STRRET_CSTR; if (!WideCharToMultiByte(CP_ACP, 0, pszPath, -1, strRet->u.cStr, MAX_PATH, NULL, NULL)) strRet->u.cStr[0] = '\0'; CoTaskMemFree(pszPath); } else { strRet->uType = STRRET_WSTR; strRet->u.pOleStr = pszPath; } } else CoTaskMemFree(pszPath); TRACE ("-- (%p)->(%s)\n", This, strRet->uType == STRRET_CSTR ? strRet->u.cStr : debugstr_w(strRet->u.pOleStr)); return hr; } /************************************************************************** * ISF_MyComputer_fnSetNameOf * Changes the name of a file object or subfolder, possibly changing its item * identifier in the process. * * PARAMETERS * hwndOwner [in] Owner window for output * pidl [in] simple pidl of item to change * lpszName [in] the items new display name * dwFlags [in] SHGNO formatting flags * ppidlOut [out] simple pidl returned */ static HRESULT WINAPI ISF_MyComputer_fnSetNameOf ( IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl, LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p)\n", This, hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut); return E_FAIL; } static HRESULT WINAPI ISF_MyComputer_fnGetDefaultSearchGUID(IShellFolder2 *iface, GUID *guid) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE("(%p)->(%p)\n", This, guid); return E_NOTIMPL; } static HRESULT WINAPI ISF_MyComputer_fnEnumSearches ( IShellFolder2 * iface, IEnumExtraSearch ** ppenum) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); FIXME ("(%p)\n", This); return E_NOTIMPL; } static HRESULT WINAPI ISF_MyComputer_fnGetDefaultColumn(IShellFolder2 *iface, DWORD reserved, ULONG *sort, ULONG *display) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE("(%p)->(%#x, %p, %p)\n", This, reserved, sort, display); return E_NOTIMPL; } static HRESULT WINAPI ISF_MyComputer_fnGetDefaultColumnState ( IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE ("(%p)->(%d %p)\n", This, iColumn, pcsFlags); if (!pcsFlags || iColumn >= ARRAY_SIZE(mycomputer_header)) return E_INVALIDARG; *pcsFlags = mycomputer_header[iColumn].pcsFlags; return S_OK; } static HRESULT WINAPI ISF_MyComputer_fnGetDetailsEx (IShellFolder2 * iface, LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); FIXME ("(%p)\n", This); return E_NOTIMPL; } /* FIXME: drive size >4GB is rolling over */ static HRESULT WINAPI ISF_MyComputer_fnGetDetailsOf (IShellFolder2 *iface, LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS *psd) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); char szPath[MAX_PATH]; ULARGE_INTEGER ulBytes; HRESULT hr = S_OK; TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd); if (!psd || iColumn >= ARRAY_SIZE(mycomputer_header)) return E_INVALIDARG; if (!pidl) return SHELL32_GetColumnDetails(mycomputer_header, iColumn, psd); psd->str.u.cStr[0] = 0; psd->str.uType = STRRET_CSTR; switch (iColumn) { case 0: /* name */ hr = IShellFolder2_GetDisplayNameOf (iface, pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str); break; case 1: /* type */ _ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH); break; case 2: /* total size */ if (_ILIsDrive (pidl)) { _ILSimpleGetText (pidl, szPath, MAX_PATH); GetDiskFreeSpaceExA (szPath, NULL, &ulBytes, NULL); StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH); } break; case 3: /* free size */ if (_ILIsDrive (pidl)) { _ILSimpleGetText (pidl, szPath, MAX_PATH); GetDiskFreeSpaceExA (szPath, &ulBytes, NULL, NULL); StrFormatByteSizeA (ulBytes.u.LowPart, psd->str.u.cStr, MAX_PATH); } break; } return hr; } static HRESULT WINAPI ISF_MyComputer_fnMapColumnToSCID (IShellFolder2 *iface, UINT column, SHCOLUMNID *scid) { IMyComputerFolderImpl *This = impl_from_IShellFolder2(iface); TRACE("(%p)->(%u %p)\n", This, column, scid); if (column >= ARRAY_SIZE(mycomputer_header)) return E_INVALIDARG; return shellfolder_map_column_to_scid(mycomputer_header, column, scid); } static const IShellFolder2Vtbl vt_ShellFolder2 = { ISF_MyComputer_fnQueryInterface, ISF_MyComputer_fnAddRef, ISF_MyComputer_fnRelease, ISF_MyComputer_fnParseDisplayName, ISF_MyComputer_fnEnumObjects, ISF_MyComputer_fnBindToObject, ISF_MyComputer_fnBindToStorage, ISF_MyComputer_fnCompareIDs, ISF_MyComputer_fnCreateViewObject, ISF_MyComputer_fnGetAttributesOf, ISF_MyComputer_fnGetUIObjectOf, ISF_MyComputer_fnGetDisplayNameOf, ISF_MyComputer_fnSetNameOf, /* ShellFolder2 */ ISF_MyComputer_fnGetDefaultSearchGUID, ISF_MyComputer_fnEnumSearches, ISF_MyComputer_fnGetDefaultColumn, ISF_MyComputer_fnGetDefaultColumnState, ISF_MyComputer_fnGetDetailsEx, ISF_MyComputer_fnGetDetailsOf, ISF_MyComputer_fnMapColumnToSCID }; /************************************************************************ * IMCFldr_PersistFolder2_QueryInterface */ static HRESULT WINAPI IMCFldr_PersistFolder2_QueryInterface ( IPersistFolder2 * iface, REFIID iid, LPVOID * ppvObj) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)\n", This); return IShellFolder2_QueryInterface (&This->IShellFolder2_iface, iid, ppvObj); } /************************************************************************ * IMCFldr_PersistFolder2_AddRef */ static ULONG WINAPI IMCFldr_PersistFolder2_AddRef (IPersistFolder2 * iface) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)->(count=%u)\n", This, This->ref); return IShellFolder2_AddRef (&This->IShellFolder2_iface); } /************************************************************************ * ISFPersistFolder_Release */ static ULONG WINAPI IMCFldr_PersistFolder2_Release (IPersistFolder2 * iface) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)->(count=%u)\n", This, This->ref); return IShellFolder2_Release (&This->IShellFolder2_iface); } /************************************************************************ * IMCFldr_PersistFolder2_GetClassID */ static HRESULT WINAPI IMCFldr_PersistFolder2_GetClassID ( IPersistFolder2 * iface, CLSID * lpClassId) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)\n", This); if (!lpClassId) return E_POINTER; *lpClassId = CLSID_MyComputer; return S_OK; } /************************************************************************ * IMCFldr_PersistFolder2_Initialize * * NOTES: it makes no sense to change the pidl */ static HRESULT WINAPI IMCFldr_PersistFolder2_Initialize ( IPersistFolder2 * iface, LPCITEMIDLIST pidl) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)->(%p)\n", This, pidl); return E_NOTIMPL; } /************************************************************************** * IPersistFolder2_fnGetCurFolder */ static HRESULT WINAPI IMCFldr_PersistFolder2_GetCurFolder ( IPersistFolder2 * iface, LPITEMIDLIST * pidl) { IMyComputerFolderImpl *This = impl_from_IPersistFolder2(iface); TRACE ("(%p)->(%p)\n", This, pidl); if (!pidl) return E_POINTER; *pidl = ILClone (This->pidlRoot); return S_OK; } static const IPersistFolder2Vtbl vt_PersistFolder2 = { IMCFldr_PersistFolder2_QueryInterface, IMCFldr_PersistFolder2_AddRef, IMCFldr_PersistFolder2_Release, IMCFldr_PersistFolder2_GetClassID, IMCFldr_PersistFolder2_Initialize, IMCFldr_PersistFolder2_GetCurFolder };