| /* | |
| * 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 | |
| #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 "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 { | |
| IShellFolder2 IShellFolder2_iface; | |
| IPersistFolder2 IPersistFolder2_iface; | |
| 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 IDesktopFolderImpl *cached_sf; | |
| static inline IDesktopFolderImpl *impl_from_IShellFolder2(IShellFolder2 *iface) | |
| { | |
| return CONTAINING_RECORD(iface, IDesktopFolderImpl, IShellFolder2_iface); | |
| } | |
| static inline IDesktopFolderImpl *impl_from_IPersistFolder2( IPersistFolder2 *iface ) | |
| { | |
| return CONTAINING_RECORD(iface, IDesktopFolderImpl, IPersistFolder2_iface); | |
| } | |
| static const shvheader desktop_header[] = | |
| { | |
| { &FMTID_Storage, PID_STG_NAME, IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15 }, | |
| { &FMTID_Storage, PID_STG_SIZE, IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 }, | |
| { &FMTID_Storage, PID_STG_STORAGETYPE, IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10 }, | |
| { &FMTID_Storage, PID_STG_WRITETIME, IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12 }, | |
| { &FMTID_Storage, PID_STG_ATTRIBUTES, IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5 }, | |
| }; | |
| #define DESKTOPSHELLVIEWCOLUMNS sizeof(desktop_header)/sizeof(shvheader) | |
| /************************************************************************** | |
| * ISF_Desktop_fnQueryInterface | |
| * | |
| */ | |
| static HRESULT WINAPI ISF_Desktop_fnQueryInterface( | |
| IShellFolder2 * iface, REFIID riid, LPVOID * ppvObj) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj); | |
| if (!ppvObj) return E_POINTER; | |
| *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_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 = impl_from_IShellFolder2(iface); | |
| WCHAR szElement[MAX_PATH]; | |
| LPCWSTR szNext = NULL; | |
| LPITEMIDLIST pidlTemp = NULL; | |
| PARSEDURLW urldata; | |
| 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 */ | |
| urldata.cbSize = sizeof(urldata); | |
| 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 (SUCCEEDED(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) | |
| { | |
| if (*lpszDisplayName == '/') | |
| { | |
| /* UNIX paths should be parsed by unixfs */ | |
| IShellFolder *unixFS; | |
| hr = UnixFolder_Constructor(NULL, &IID_IShellFolder, (LPVOID*)&unixFS); | |
| if (SUCCEEDED(hr)) | |
| { | |
| hr = IShellFolder_ParseDisplayName(unixFS, NULL, NULL, | |
| lpszDisplayName, NULL, &pidlTemp, NULL); | |
| IShellFolder_Release(unixFS); | |
| } | |
| } | |
| else | |
| { | |
| /* build a complete path to create a simple pidl */ | |
| WCHAR szPath[MAX_PATH]; | |
| LPWSTR pathPtr; | |
| 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 = E_NOT_SUFFICIENT_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(iface, pidlTemp, pdwAttributes); | |
| } | |
| } | |
| *ppidl = pidlTemp; | |
| TRACE ("(%p)->(-- ret=0x%08x)\n", This, hr); | |
| return hr; | |
| } | |
| static void add_shell_namespace_extensions(IEnumIDListImpl *list, HKEY root) | |
| { | |
| 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 const WCHAR clsidfmtW[] = {'C','L','S','I','D','\\','%','s','\\', | |
| 'S','h','e','l','l','F','o','l','d','e','r',0}; | |
| static const WCHAR attributesW[] = {'A','t','t','r','i','b','u','t','e','s',0}; | |
| WCHAR guid[39], clsidkeyW[sizeof(clsidfmtW)/sizeof(*clsidfmtW) + 39]; | |
| DWORD size, i = 0; | |
| HKEY hkey; | |
| if (RegOpenKeyExW(root, Desktop_NameSpaceW, 0, KEY_READ, &hkey)) | |
| return; | |
| size = sizeof(guid)/sizeof(guid[0]); | |
| while (!RegEnumKeyExW(hkey, i++, guid, &size, 0, NULL, NULL, NULL)) | |
| { | |
| DWORD attributes, value_size = sizeof(attributes); | |
| /* Check if extension is configured as nonenumerable */ | |
| sprintfW(clsidkeyW, clsidfmtW, guid); | |
| RegGetValueW(HKEY_CLASSES_ROOT, clsidkeyW, attributesW, RRF_RT_REG_DWORD | RRF_ZEROONFAILURE, | |
| NULL, &attributes, &value_size); | |
| if (!(attributes & SFGAO_NONENUMERATED)) | |
| AddToEnumList(list, _ILCreateGuidFromStrW(guid)); | |
| size = sizeof(guid)/sizeof(guid[0]); | |
| } | |
| RegCloseKey(hkey); | |
| } | |
| /************************************************************************** | |
| * CreateDesktopEnumList() | |
| */ | |
| static BOOL CreateDesktopEnumList(IEnumIDListImpl *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) | |
| { | |
| ret = AddToEnumList(list, _ILCreateMyComputer()); | |
| add_shell_namespace_extensions(list, HKEY_LOCAL_MACHINE); | |
| add_shell_namespace_extensions(list, HKEY_CURRENT_USER); | |
| } | |
| /* enumerate the elements in %windir%\desktop */ | |
| ret = ret && 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 = 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; | |
| CreateDesktopEnumList(list, dwFlags); | |
| *ppEnumIDList = &list->IEnumIDList_iface; | |
| TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList); | |
| return S_OK; | |
| } | |
| /************************************************************************** | |
| * ISF_Desktop_fnBindToObject | |
| */ | |
| static HRESULT WINAPI ISF_Desktop_fnBindToObject (IShellFolder2 * iface, | |
| LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut) | |
| { | |
| IDesktopFolderImpl *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, 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 = 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_Desktop_fnCompareIDs | |
| */ | |
| static HRESULT WINAPI ISF_Desktop_fnCompareIDs (IShellFolder2 *iface, | |
| LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| HRESULT hr; | |
| TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2); | |
| hr = SHELL32_CompareIDs(iface, 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 = 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 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 = impl_from_IShellFolder2(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(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 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 = 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 E_INVALIDARG; | |
| *ppvOut = NULL; | |
| if (IsEqualIID (riid, &IID_IContextMenu)) | |
| { | |
| if (cidl > 0) | |
| return ItemMenu_Constructor((IShellFolder*)iface, This->pidlRoot, apidl, cidl, riid, ppvOut); | |
| else | |
| return BackgroundMenu_Constructor((IShellFolder*)iface, TRUE, 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_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 = impl_from_IShellFolder2(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) | |
| { | |
| BOOL 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 = impl_from_IShellFolder2(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 *guid) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| TRACE("(%p)->(%p)\n", This, guid); | |
| return E_NOTIMPL; | |
| } | |
| static HRESULT WINAPI ISF_Desktop_fnEnumSearches (IShellFolder2 *iface, | |
| IEnumExtraSearch ** ppenum) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| FIXME ("(%p)->(%p) stub\n", This, ppenum); | |
| return E_NOTIMPL; | |
| } | |
| static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumn(IShellFolder2 *iface, DWORD reserved, ULONG *sort, ULONG *display) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| TRACE ("(%p)->(%#x, %p, %p)\n", This, reserved, sort, display); | |
| return E_NOTIMPL; | |
| } | |
| static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumnState ( | |
| IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(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 = impl_from_IShellFolder2(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 = impl_from_IShellFolder2(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 = IShellFolder2_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 *scid) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IShellFolder2(iface); | |
| TRACE("(%p)->(%u %p)\n", This, column, scid); | |
| if (column >= DESKTOPSHELLVIEWCOLUMNS) | |
| return E_INVALIDARG; | |
| return shellfolder_map_column_to_scid(desktop_header, column, scid); | |
| } | |
| 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_IPersistFolder2_fnQueryInterface( | |
| IPersistFolder2 *iface, REFIID riid, LPVOID *ppvObj) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface ); | |
| return IShellFolder2_QueryInterface(&This->IShellFolder2_iface, riid, ppvObj); | |
| } | |
| static ULONG WINAPI ISF_Desktop_IPersistFolder2_fnAddRef( | |
| IPersistFolder2 *iface) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface ); | |
| return IShellFolder2_AddRef(&This->IShellFolder2_iface); | |
| } | |
| static ULONG WINAPI ISF_Desktop_IPersistFolder2_fnRelease( | |
| IPersistFolder2 *iface) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface ); | |
| return IShellFolder2_Release(&This->IShellFolder2_iface); | |
| } | |
| static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnGetClassID( | |
| IPersistFolder2 *iface, CLSID *clsid) | |
| { | |
| *clsid = CLSID_ShellDesktop; | |
| return S_OK; | |
| } | |
| static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnInitialize( | |
| IPersistFolder2 *iface, LPCITEMIDLIST pidl) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface ); | |
| FIXME ("(%p)->(%p) stub\n", This, pidl); | |
| return E_NOTIMPL; | |
| } | |
| static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnGetCurFolder( | |
| IPersistFolder2 *iface, LPITEMIDLIST *ppidl) | |
| { | |
| IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface ); | |
| *ppidl = ILClone(This->pidlRoot); | |
| return S_OK; | |
| } | |
| static const IPersistFolder2Vtbl vt_IPersistFolder2 = | |
| { | |
| ISF_Desktop_IPersistFolder2_fnQueryInterface, | |
| ISF_Desktop_IPersistFolder2_fnAddRef, | |
| ISF_Desktop_IPersistFolder2_fnRelease, | |
| ISF_Desktop_IPersistFolder2_fnGetClassID, | |
| ISF_Desktop_IPersistFolder2_fnInitialize, | |
| ISF_Desktop_IPersistFolder2_fnGetCurFolder | |
| }; | |
| void release_desktop_folder(void) | |
| { | |
| if (!cached_sf) return; | |
| SHFree(cached_sf->pidlRoot); | |
| SHFree(cached_sf->sPathTarget); | |
| LocalFree(cached_sf); | |
| } | |
| /************************************************************************** | |
| * ISF_Desktop_Constructor | |
| */ | |
| HRESULT WINAPI ISF_Desktop_Constructor ( | |
| IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) | |
| { | |
| 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->IShellFolder2_iface.lpVtbl = &vt_MCFldr_ShellFolder2; | |
| sf->IPersistFolder2_iface.lpVtbl = &vt_IPersistFolder2; | |
| 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 IShellFolder2_QueryInterface( &cached_sf->IShellFolder2_iface, riid, ppv ); | |
| } |