| |
| /* |
| * Virtual Desktop 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 |
| #define NONAMELESSSTRUCT |
| |
| #include "winerror.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| |
| #include "ole2.h" |
| #include "shlguid.h" |
| |
| #include "enumidlist.h" |
| #include "pidl.h" |
| #include "undocshell.h" |
| #include "shell32_main.h" |
| #include "shresdef.h" |
| #include "shlwapi.h" |
| #include "shellfolder.h" |
| #include "wine/debug.h" |
| #include "debughlp.h" |
| #include "shfldr.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL (shell); |
| |
| /* Undocumented functions from shdocvw */ |
| extern HRESULT WINAPI IEParseDisplayNameWithBCW(DWORD codepage, LPCWSTR lpszDisplayName, LPBC pbc, LPITEMIDLIST *ppidl); |
| |
| |
| /*********************************************************************** |
| * Desktopfolder implementation |
| */ |
| |
| typedef struct { |
| const IShellFolder2Vtbl *lpVtbl; |
| const IPersistVtbl *lpVtblIPersist; |
| LONG ref; |
| |
| /* both paths are parsible from the desktop */ |
| LPWSTR sPathTarget; /* complete path to target used for enumeration and ChangeNotify */ |
| LPITEMIDLIST pidlRoot; /* absolute pidl */ |
| |
| UINT cfShellIDList; /* clipboardformat for IDropTarget */ |
| BOOL fAcceptFmt; /* flag for pending Drop */ |
| } IDesktopFolderImpl; |
| |
| static inline IDesktopFolderImpl *impl_from_IPersist( IPersist *iface ) |
| { |
| return (IDesktopFolderImpl *)((char*)iface - FIELD_OFFSET(IDesktopFolderImpl, lpVtblIPersist)); |
| } |
| |
| static const shvheader desktop_header[] = { |
| {IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15}, |
| {IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10}, |
| {IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10}, |
| {IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12}, |
| {IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5} |
| }; |
| |
| #define DESKTOPSHELLVIEWCOLUMNS sizeof(desktop_header)/sizeof(shvheader) |
| |
| /************************************************************************** |
| * ISF_Desktop_fnQueryInterface |
| * |
| * NOTES supports not IPersistFolder |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnQueryInterface( |
| IShellFolder2 * iface, REFIID riid, LPVOID * ppvObj) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)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; |
| } |
| else if (IsEqualIID (riid, &IID_IPersist)) |
| { |
| *ppvObj = &This->lpVtblIPersist; |
| } |
| |
| 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_Desktop_fnAddRef (IShellFolder2 * iface) |
| { |
| return 2; /* non-heap based object */ |
| } |
| |
| static ULONG WINAPI ISF_Desktop_fnRelease (IShellFolder2 * iface) |
| { |
| return 1; /* non-heap based object */ |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnParseDisplayName |
| * |
| * NOTES |
| * "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" and "" binds |
| * to MyComputer |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface, |
| HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, |
| DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| IShellFolder *shell_folder = (IShellFolder*)iface; |
| WCHAR szElement[MAX_PATH]; |
| LPCWSTR szNext = NULL; |
| LPITEMIDLIST pidlTemp = NULL; |
| HRESULT hr = S_OK; |
| CLSID clsid; |
| |
| TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", |
| This, hwndOwner, pbc, lpszDisplayName, debugstr_w(lpszDisplayName), |
| pchEaten, ppidl, pdwAttributes); |
| |
| if (!ppidl) return E_INVALIDARG; |
| *ppidl = 0; |
| |
| if (!lpszDisplayName) return E_INVALIDARG; |
| |
| if (pchEaten) |
| *pchEaten = 0; /* strange but like the original */ |
| |
| 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); |
| } |
| else if (PathGetDriveNumberW (lpszDisplayName) >= 0) |
| { |
| /* it's a filesystem path with a drive. Let MyComputer/UnixDosFolder parse it */ |
| if (UNIXFS_is_rooted_at_desktop()) |
| pidlTemp = _ILCreateGuid(PT_GUID, &CLSID_UnixDosFolder); |
| else |
| pidlTemp = _ILCreateMyComputer (); |
| szNext = lpszDisplayName; |
| } |
| else if (PathIsUNCW(lpszDisplayName)) |
| { |
| pidlTemp = _ILCreateNetwork(); |
| szNext = lpszDisplayName; |
| } |
| else if( (pidlTemp = SHELL32_CreatePidlFromBindCtx(pbc, lpszDisplayName)) ) |
| { |
| *ppidl = pidlTemp; |
| return S_OK; |
| } |
| else if (strchrW(lpszDisplayName,':')) |
| { |
| PARSEDURLW urldata; |
| |
| urldata.cbSize = sizeof(urldata); |
| ParseURLW(lpszDisplayName,&urldata); |
| |
| if (urldata.nScheme == URL_SCHEME_SHELL) /* handle shell: urls */ |
| { |
| TRACE ("-- shell url: %s\n", debugstr_w(urldata.pszSuffix)); |
| SHCLSIDFromStringW (urldata.pszSuffix+2, &clsid); |
| pidlTemp = _ILCreateGuid (PT_GUID, &clsid); |
| } |
| else |
| return IEParseDisplayNameWithBCW(CP_ACP,lpszDisplayName,pbc,ppidl); |
| } |
| else |
| { |
| /* it's a filesystem path on the desktop. Let a FSFolder parse it */ |
| |
| if (*lpszDisplayName) |
| { |
| WCHAR szPath[MAX_PATH]; |
| LPWSTR pathPtr; |
| |
| /* build a complete path to create a simple pidl */ |
| lstrcpynW(szPath, This->sPathTarget, MAX_PATH); |
| pathPtr = PathAddBackslashW(szPath); |
| if (pathPtr) |
| { |
| lstrcpynW(pathPtr, lpszDisplayName, MAX_PATH - (pathPtr - szPath)); |
| hr = _ILCreateFromPathW(szPath, &pidlTemp); |
| } |
| else |
| { |
| /* should never reach here, but for completeness */ |
| hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER); |
| } |
| } |
| else |
| pidlTemp = _ILCreateMyComputer(); |
| |
| szNext = NULL; |
| } |
| |
| if (SUCCEEDED(hr) && pidlTemp) |
| { |
| if (szNext && *szNext) |
| { |
| hr = SHELL32_ParseNextElement(iface, hwndOwner, pbc, |
| &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes); |
| } |
| else |
| { |
| if (pdwAttributes && *pdwAttributes) |
| hr = SHELL32_GetItemAttributes(shell_folder, pidlTemp, pdwAttributes); |
| } |
| } |
| |
| *ppidl = pidlTemp; |
| |
| TRACE ("(%p)->(-- ret=0x%08x)\n", This, hr); |
| |
| return hr; |
| } |
| |
| /************************************************************************** |
| * CreateDesktopEnumList() |
| */ |
| static const WCHAR Desktop_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','\\','D','e','s','k','t','o','p','\\','N','a','m','e','s','p', |
| 'a','c','e','\0' }; |
| |
| static BOOL CreateDesktopEnumList(IEnumIDList *list, DWORD dwFlags) |
| { |
| BOOL ret = TRUE; |
| WCHAR szPath[MAX_PATH]; |
| |
| TRACE("(%p)->(flags=0x%08x)\n", list, dwFlags); |
| |
| /* enumerate the root folders */ |
| if (dwFlags & SHCONTF_FOLDERS) |
| { |
| HKEY hkey; |
| UINT i; |
| |
| /* create the pidl for This item */ |
| ret = AddToEnumList(list, _ILCreateMyComputer()); |
| |
| for (i=0; i<2; i++) { |
| if (ret && !RegOpenKeyExW(i == 0 ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, |
| Desktop_NameSpaceW, 0, KEY_READ, &hkey)) |
| { |
| WCHAR iid[50]; |
| int i=0; |
| |
| while (ret) |
| { |
| DWORD size; |
| LONG r; |
| |
| size = sizeof (iid) / sizeof (iid[0]); |
| r = RegEnumKeyExW(hkey, i, iid, &size, 0, NULL, NULL, NULL); |
| if (ERROR_SUCCESS == r) |
| { |
| ret = AddToEnumList(list, _ILCreateGuidFromStrW(iid)); |
| i++; |
| } |
| else if (ERROR_NO_MORE_ITEMS == r) |
| break; |
| else |
| ret = FALSE; |
| } |
| RegCloseKey(hkey); |
| } |
| } |
| } |
| |
| /* enumerate the elements in %windir%\desktop */ |
| SHGetSpecialFolderPathW(0, szPath, CSIDL_DESKTOPDIRECTORY, FALSE); |
| ret = ret && CreateFolderEnumList(list, szPath, dwFlags); |
| |
| return ret; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnEnumObjects |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnEnumObjects (IShellFolder2 * iface, |
| HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| TRACE ("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n", |
| This, hwndOwner, dwFlags, ppEnumIDList); |
| |
| *ppEnumIDList = IEnumIDList_Constructor(); |
| if (*ppEnumIDList) |
| CreateDesktopEnumList(*ppEnumIDList, dwFlags); |
| |
| TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList); |
| |
| return *ppEnumIDList ? S_OK : E_OUTOFMEMORY; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnBindToObject |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnBindToObject (IShellFolder2 * iface, |
| LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", |
| This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut); |
| |
| return SHELL32_BindToChild( This->pidlRoot, This->sPathTarget, pidl, riid, ppvOut ); |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnBindToStorage |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnBindToStorage (IShellFolder2 * iface, |
| LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| FIXME ("(%p)->(pidl=%p,%p,%s,%p) stub\n", |
| This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut); |
| |
| *ppvOut = NULL; |
| return E_NOTIMPL; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnCompareIDs |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnCompareIDs (IShellFolder2 *iface, |
| LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| IShellFolder *shell_folder = (IShellFolder*)iface; |
| HRESULT hr; |
| |
| TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2); |
| hr = SHELL32_CompareIDs ( shell_folder, lParam, pidl1, pidl2); |
| TRACE ("-- 0x%08x\n", hr); |
| return hr; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnCreateViewObject |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnCreateViewObject (IShellFolder2 * iface, |
| HWND hwndOwner, REFIID riid, LPVOID * ppvOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| LPSHELLVIEW pShellView; |
| HRESULT hr = E_INVALIDARG; |
| |
| TRACE ("(%p)->(hwnd=%p,%s,%p)\n", |
| This, hwndOwner, shdebugstr_guid (riid), ppvOut); |
| |
| if (!ppvOut) |
| return E_INVALIDARG; |
| |
| *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_Desktop_fnGetAttributesOf |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnGetAttributesOf (IShellFolder2 * iface, |
| UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| IShellFolder *shell_folder = (IShellFolder*)iface; |
| |
| static const DWORD dwDesktopAttributes = |
| SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR | |
| SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER; |
| static const DWORD dwMyComputerAttributes = |
| SFGAO_CANRENAME | SFGAO_CANDELETE | SFGAO_HASPROPSHEET | |
| SFGAO_DROPTARGET | SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_HASSUBFOLDER; |
| |
| 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) { |
| *rgfInOut &= dwDesktopAttributes; |
| } else { |
| while (cidl > 0 && *apidl) { |
| pdump (*apidl); |
| if (_ILIsDesktop(*apidl)) { |
| *rgfInOut &= dwDesktopAttributes; |
| } else if (_ILIsMyComputer(*apidl)) { |
| *rgfInOut &= dwMyComputerAttributes; |
| } else { |
| SHELL32_GetItemAttributes ( shell_folder, *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 S_OK; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnGetUIObjectOf |
| * |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Parent window for any output |
| * UINT cidl, //[in ] array size |
| * LPCITEMIDLIST* apidl, //[in ] simple pidl array |
| * REFIID riid, //[in ] Requested Interface |
| * UINT* prgfInOut, //[ ] reserved |
| * LPVOID* ppvObject) //[out] Resulting Interface |
| * |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnGetUIObjectOf (IShellFolder2 * iface, |
| HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl, |
| REFIID riid, UINT * prgfInOut, LPVOID * ppvOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)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 E_INVALIDARG; |
| |
| *ppvOut = NULL; |
| |
| if (IsEqualIID (riid, &IID_IContextMenu)) |
| { |
| if (cidl > 0) |
| pObj = (LPUNKNOWN) ISvItemCm_Constructor( (IShellFolder *) iface, This->pidlRoot, apidl, cidl); |
| else |
| pObj = (LPUNKNOWN) ISvBgCm_Constructor( (IShellFolder *) iface, TRUE); |
| hr = S_OK; |
| } |
| 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 = IShellFolder_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, (LPVOID*)&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_Desktop_fnGetDisplayNameOf |
| * |
| * NOTES |
| * special case: pidl = null gives desktop-name back |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnGetDisplayNameOf (IShellFolder2 * iface, |
| LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| HRESULT hr = S_OK; |
| LPWSTR pszPath; |
| |
| 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; |
| |
| if (_ILIsDesktop (pidl)) |
| { |
| if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) && |
| (GET_SHGDN_FOR (dwFlags) & SHGDN_FORPARSING)) |
| strcpyW(pszPath, This->sPathTarget); |
| else |
| HCR_GetClassNameW(&CLSID_ShellDesktop, pszPath, MAX_PATH); |
| } |
| else if (_ILIsPidlSimple (pidl)) |
| { |
| GUID const *clsid; |
| |
| if ((clsid = _ILGetGUIDPointer (pidl))) |
| { |
| if (GET_SHGDN_FOR (dwFlags) & SHGDN_FORPARSING) |
| { |
| int bWantsForParsing; |
| |
| /* |
| * We can only get a filesystem path from a shellfolder if the |
| * value WantsFORPARSING in CLSID\\{...}\\shellfolder exists. |
| * |
| * Exception: The MyComputer folder doesn't have this key, |
| * but any other filesystem backed folder it needs it. |
| */ |
| if (IsEqualIID (clsid, &CLSID_MyComputer)) |
| { |
| bWantsForParsing = TRUE; |
| } |
| else |
| { |
| /* get the "WantsFORPARSING" flag from the registry */ |
| 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 }; |
| WCHAR szRegPath[100]; |
| LONG r; |
| |
| 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; |
| else |
| bWantsForParsing = FALSE; |
| } |
| |
| 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 |
| { |
| /* parsing name like ::{...} */ |
| pszPath[0] = ':'; |
| pszPath[1] = ':'; |
| SHELL32_GUIDToStringW (clsid, &pszPath[2]); |
| } |
| } |
| else |
| { |
| /* user friendly name */ |
| HCR_GetClassNameW (clsid, pszPath, MAX_PATH); |
| } |
| } |
| else |
| { |
| int cLen = 0; |
| |
| /* file system folder or file rooted at the desktop */ |
| if ((GET_SHGDN_FOR(dwFlags) == SHGDN_FORPARSING) && |
| (GET_SHGDN_RELATION(dwFlags) != SHGDN_INFOLDER)) |
| { |
| lstrcpynW(pszPath, This->sPathTarget, MAX_PATH - 1); |
| PathAddBackslashW(pszPath); |
| cLen = lstrlenW(pszPath); |
| } |
| |
| _ILSimpleGetTextW(pidl, pszPath + cLen, MAX_PATH - cLen); |
| |
| if (!_ILIsFolder(pidl)) |
| SHELL_FS_ProcessDisplayFilename(pszPath, dwFlags); |
| } |
| } |
| else |
| { |
| /* a complex pidl, let the subfolder 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,0x%08x)\n", This, |
| strRet->uType == STRRET_CSTR ? strRet->u.cStr : |
| debugstr_w(strRet->u.pOleStr), hr); |
| return hr; |
| } |
| |
| /************************************************************************** |
| * ISF_Desktop_fnSetNameOf |
| * Changes the name of a file object or subfolder, possibly changing its item |
| * identifier in the process. |
| * |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Owner window for output |
| * LPCITEMIDLIST pidl, //[in ] simple pidl of item to change |
| * LPCOLESTR lpszName, //[in ] the items new display name |
| * DWORD dwFlags, //[in ] SHGNO formatting flags |
| * LPITEMIDLIST* ppidlOut) //[out] simple pidl returned |
| */ |
| static HRESULT WINAPI ISF_Desktop_fnSetNameOf (IShellFolder2 * iface, |
| HWND hwndOwner, LPCITEMIDLIST pidl, /* simple pidl */ |
| LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p) stub\n", This, hwndOwner, pidl, |
| debugstr_w (lpName), dwFlags, pPidlOut); |
| |
| return E_FAIL; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnGetDefaultSearchGUID(IShellFolder2 *iface, |
| GUID * pguid) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| FIXME ("(%p)->(%p) stub\n", This, pguid); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnEnumSearches (IShellFolder2 *iface, |
| IEnumExtraSearch ** ppenum) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| FIXME ("(%p)->(%p) stub\n", This, ppenum); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumn (IShellFolder2 * iface, |
| DWORD reserved, ULONG * pSort, ULONG * pDisplay) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| TRACE ("(%p)->(%d %p %p)\n", This, reserved, pSort, pDisplay); |
| |
| if (pSort) |
| *pSort = 0; |
| if (pDisplay) |
| *pDisplay = 0; |
| |
| return S_OK; |
| } |
| static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumnState ( |
| IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| TRACE ("(%p)->(%d %p)\n", This, iColumn, pcsFlags); |
| |
| if (!pcsFlags || iColumn >= DESKTOPSHELLVIEWCOLUMNS) |
| return E_INVALIDARG; |
| |
| *pcsFlags = desktop_header[iColumn].pcsFlags; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnGetDetailsEx (IShellFolder2 * iface, |
| LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| FIXME ("(%p)->(%p %p %p) stub\n", This, pidl, pscid, pv); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnGetDetailsOf (IShellFolder2 * iface, |
| LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| |
| HRESULT hr = S_OK; |
| |
| TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd); |
| |
| if (!psd || iColumn >= DESKTOPSHELLVIEWCOLUMNS) |
| return E_INVALIDARG; |
| |
| if (!pidl) |
| return SHELL32_GetColumnDetails(desktop_header, iColumn, psd); |
| |
| /* the data from the pidl */ |
| psd->str.uType = STRRET_CSTR; |
| switch (iColumn) |
| { |
| case 0: /* name */ |
| hr = IShellFolder_GetDisplayNameOf(iface, pidl, |
| SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str); |
| break; |
| case 1: /* size */ |
| _ILGetFileSize (pidl, psd->str.u.cStr, MAX_PATH); |
| break; |
| case 2: /* type */ |
| _ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH); |
| break; |
| case 3: /* date */ |
| _ILGetFileDate (pidl, psd->str.u.cStr, MAX_PATH); |
| break; |
| case 4: /* attributes */ |
| _ILGetFileAttributes (pidl, psd->str.u.cStr, MAX_PATH); |
| break; |
| } |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_fnMapColumnToSCID ( |
| IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid) |
| { |
| IDesktopFolderImpl *This = (IDesktopFolderImpl *)iface; |
| FIXME ("(%p)->(%d %p) stub\n", This, column, pscid); |
| return E_NOTIMPL; |
| } |
| |
| static const IShellFolder2Vtbl vt_MCFldr_ShellFolder2 = |
| { |
| ISF_Desktop_fnQueryInterface, |
| ISF_Desktop_fnAddRef, |
| ISF_Desktop_fnRelease, |
| ISF_Desktop_fnParseDisplayName, |
| ISF_Desktop_fnEnumObjects, |
| ISF_Desktop_fnBindToObject, |
| ISF_Desktop_fnBindToStorage, |
| ISF_Desktop_fnCompareIDs, |
| ISF_Desktop_fnCreateViewObject, |
| ISF_Desktop_fnGetAttributesOf, |
| ISF_Desktop_fnGetUIObjectOf, |
| ISF_Desktop_fnGetDisplayNameOf, |
| ISF_Desktop_fnSetNameOf, |
| /* ShellFolder2 */ |
| ISF_Desktop_fnGetDefaultSearchGUID, |
| ISF_Desktop_fnEnumSearches, |
| ISF_Desktop_fnGetDefaultColumn, |
| ISF_Desktop_fnGetDefaultColumnState, |
| ISF_Desktop_fnGetDetailsEx, |
| ISF_Desktop_fnGetDetailsOf, |
| ISF_Desktop_fnMapColumnToSCID |
| }; |
| |
| /************************************************************************** |
| * IPersist |
| */ |
| static HRESULT WINAPI ISF_Desktop_IPersist_fnQueryInterface( |
| IPersist *iface, REFIID riid, LPVOID *ppvObj) |
| { |
| IDesktopFolderImpl *This = impl_from_IPersist( iface ); |
| return IShellFolder2_QueryInterface((IShellFolder2*)This, riid, ppvObj); |
| } |
| |
| static ULONG WINAPI ISF_Desktop_IPersist_fnAddRef(IPersist *iface) |
| { |
| IDesktopFolderImpl *This = impl_from_IPersist( iface ); |
| return IShellFolder2_AddRef((IShellFolder2*)This); |
| } |
| |
| static ULONG WINAPI ISF_Desktop_IPersist_fnRelease(IPersist *iface) |
| { |
| IDesktopFolderImpl *This = impl_from_IPersist( iface ); |
| return IShellFolder2_Release((IShellFolder2*)This); |
| } |
| |
| static HRESULT WINAPI ISF_Desktop_IPersist_fnGetClassID(IPersist *iface, CLSID *clsid) |
| { |
| *clsid = CLSID_ShellDesktop; |
| return S_OK; |
| } |
| |
| static const IPersistVtbl vt_IPersist = |
| { |
| ISF_Desktop_IPersist_fnQueryInterface, |
| ISF_Desktop_IPersist_fnAddRef, |
| ISF_Desktop_IPersist_fnRelease, |
| ISF_Desktop_IPersist_fnGetClassID |
| }; |
| |
| /************************************************************************** |
| * ISF_Desktop_Constructor |
| */ |
| HRESULT WINAPI ISF_Desktop_Constructor ( |
| IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) |
| { |
| static IDesktopFolderImpl *cached_sf; |
| WCHAR szMyPath[MAX_PATH]; |
| |
| TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid)); |
| |
| if (!ppv) |
| return E_POINTER; |
| if (pUnkOuter) |
| return CLASS_E_NOAGGREGATION; |
| |
| if (!cached_sf) |
| { |
| IDesktopFolderImpl *sf; |
| |
| if (!SHGetSpecialFolderPathW( 0, szMyPath, CSIDL_DESKTOPDIRECTORY, TRUE )) |
| return E_UNEXPECTED; |
| |
| sf = LocalAlloc( LMEM_ZEROINIT, sizeof (IDesktopFolderImpl) ); |
| if (!sf) |
| return E_OUTOFMEMORY; |
| |
| sf->ref = 1; |
| sf->lpVtbl = &vt_MCFldr_ShellFolder2; |
| sf->lpVtblIPersist = &vt_IPersist; |
| sf->pidlRoot = _ILCreateDesktop(); /* my qualified pidl */ |
| sf->sPathTarget = SHAlloc( (lstrlenW(szMyPath) + 1)*sizeof(WCHAR) ); |
| lstrcpyW( sf->sPathTarget, szMyPath ); |
| |
| if (InterlockedCompareExchangePointer((void *)&cached_sf, sf, NULL) != NULL) |
| { |
| /* some other thread already been here */ |
| SHFree( sf->pidlRoot ); |
| SHFree( sf->sPathTarget ); |
| LocalFree( sf ); |
| } |
| } |
| |
| return IUnknown_QueryInterface( (IShellFolder2*)cached_sf, riid, ppv ); |
| } |
