/* * handling of SHELL32.DLL OLE-Objects * * Copyright 1997 Marcus Meissner * Copyright 1998 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 #include #include #define COBJMACROS #define NONAMELESSUNION #include "windef.h" #include "winbase.h" #include "shellapi.h" #include "wingdi.h" #include "winuser.h" #include "shlobj.h" #include "shlguid.h" #include "shldisp.h" #include "gdiplus.h" #include "shimgdata.h" #include "winreg.h" #include "winerror.h" #include "undocshell.h" #include "wine/unicode.h" #include "shell32_main.h" #include "wine/debug.h" #include "shlwapi.h" #include "debughlp.h" WINE_DEFAULT_DEBUG_CHANNEL(shell); extern INT WINAPI SHStringFromGUIDW(REFGUID guid, LPWSTR lpszDest, INT cchMax); /* shlwapi.24 */ static HRESULT WINAPI ShellImageDataFactory_Constructor(IUnknown *outer, REFIID riid, void **obj); /************************************************************************** * Default ClassFactory types */ typedef HRESULT (CALLBACK *LPFNCREATEINSTANCE)(IUnknown* pUnkOuter, REFIID riid, LPVOID* ppvObject); static IClassFactory * IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, REFIID riidInst); /* this table contains all CLSIDs of shell32 objects */ static const struct { REFIID clsid; LPFNCREATEINSTANCE lpfnCI; } InterfaceTable[] = { {&CLSID_ApplicationAssociationRegistration, ApplicationAssociationRegistration_Constructor}, {&CLSID_ApplicationDestinations, ApplicationDestinations_Constructor}, {&CLSID_AutoComplete, IAutoComplete_Constructor}, {&CLSID_ControlPanel, IControlPanel_Constructor}, {&CLSID_DragDropHelper, IDropTargetHelper_Constructor}, {&CLSID_FolderShortcut, FolderShortcut_Constructor}, {&CLSID_MyComputer, ISF_MyComputer_Constructor}, {&CLSID_MyDocuments, MyDocuments_Constructor}, {&CLSID_NetworkPlaces, ISF_NetworkPlaces_Constructor}, {&CLSID_Printers, Printers_Constructor}, {&CLSID_QueryAssociations, QueryAssociations_Constructor}, {&CLSID_RecycleBin, RecycleBin_Constructor}, {&CLSID_ShellDesktop, ISF_Desktop_Constructor}, {&CLSID_ShellFSFolder, IFSFolder_Constructor}, {&CLSID_ShellItem, IShellItem_Constructor}, {&CLSID_ShellLink, IShellLink_Constructor}, {&CLSID_UnixDosFolder, UnixDosFolder_Constructor}, {&CLSID_UnixFolder, UnixFolder_Constructor}, {&CLSID_ExplorerBrowser,ExplorerBrowser_Constructor}, {&CLSID_KnownFolderManager, KnownFolderManager_Constructor}, {&CLSID_Shell, IShellDispatch_Constructor}, {&CLSID_DestinationList, CustomDestinationList_Constructor}, {&CLSID_ShellImageDataFactory, ShellImageDataFactory_Constructor}, {NULL, NULL} }; /************************************************************************* * SHCoCreateInstance [SHELL32.102] * * Equivalent to CoCreateInstance. Under Windows 9x this function could sometimes * use the shell32 built-in "mini-COM" without the need to load ole32.dll - see * SHLoadOLE for details. * * Under wine if a "LoadWithoutCOM" value is present or the object resides in * shell32.dll the function will load the object manually without the help of ole32 * * NOTES * exported by ordinal * * SEE ALSO * CoCreateInstance, SHLoadOLE */ HRESULT WINAPI SHCoCreateInstance( LPCWSTR aclsid, const CLSID *clsid, LPUNKNOWN pUnkOuter, REFIID refiid, LPVOID *ppv) { DWORD hres; IID iid; const CLSID * myclsid = clsid; WCHAR sKeyName[MAX_PATH]; static const WCHAR sCLSID[] = {'C','L','S','I','D','\\','\0'}; WCHAR sClassID[60]; static const WCHAR sInProcServer32[] = {'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2','\0'}; static const WCHAR sLoadWithoutCOM[] = {'L','o','a','d','W','i','t','h','o','u','t','C','O','M','\0'}; WCHAR sDllPath[MAX_PATH]; HKEY hKey = 0; DWORD dwSize; IClassFactory * pcf = NULL; if(!ppv) return E_POINTER; *ppv=NULL; /* if the clsid is a string, convert it */ if (!clsid) { if (!aclsid) return REGDB_E_CLASSNOTREG; SHCLSIDFromStringW(aclsid, &iid); myclsid = &iid; } TRACE("(%p,%s,unk:%p,%s,%p)\n", aclsid,shdebugstr_guid(myclsid),pUnkOuter,shdebugstr_guid(refiid),ppv); if (SUCCEEDED(DllGetClassObject(myclsid, &IID_IClassFactory,(LPVOID*)&pcf))) { hres = IClassFactory_CreateInstance(pcf, pUnkOuter, refiid, ppv); IClassFactory_Release(pcf); goto end; } /* we look up the dll path in the registry */ SHStringFromGUIDW(myclsid, sClassID, ARRAY_SIZE(sClassID)); lstrcpyW(sKeyName, sCLSID); lstrcatW(sKeyName, sClassID); lstrcatW(sKeyName, sInProcServer32); if (RegOpenKeyExW(HKEY_CLASSES_ROOT, sKeyName, 0, KEY_READ, &hKey)) return E_ACCESSDENIED; /* if a special registry key is set, we load a shell extension without help of OLE32 */ if (!SHQueryValueExW(hKey, sLoadWithoutCOM, 0, 0, 0, 0)) { /* load an external dll without ole32 */ HANDLE hLibrary; typedef HRESULT (CALLBACK *DllGetClassObjectFunc)(REFCLSID clsid, REFIID iid, LPVOID *ppv); DllGetClassObjectFunc DllGetClassObject; dwSize = sizeof(sDllPath); SHQueryValueExW(hKey, NULL, 0,0, sDllPath, &dwSize ); if ((hLibrary = LoadLibraryExW(sDllPath, 0, LOAD_WITH_ALTERED_SEARCH_PATH)) == 0) { ERR("couldn't load InprocServer32 dll %s\n", debugstr_w(sDllPath)); hres = E_ACCESSDENIED; goto end; } else if (!(DllGetClassObject = (DllGetClassObjectFunc)GetProcAddress(hLibrary, "DllGetClassObject"))) { ERR("couldn't find function DllGetClassObject in %s\n", debugstr_w(sDllPath)); FreeLibrary( hLibrary ); hres = E_ACCESSDENIED; goto end; } else if (FAILED(hres = DllGetClassObject(myclsid, &IID_IClassFactory, (LPVOID*)&pcf))) { TRACE("GetClassObject failed 0x%08x\n", hres); goto end; } hres = IClassFactory_CreateInstance(pcf, pUnkOuter, refiid, ppv); IClassFactory_Release(pcf); } else { /* load an external dll in the usual way */ hres = CoCreateInstance(myclsid, pUnkOuter, CLSCTX_INPROC_SERVER, refiid, ppv); } end: if (hKey) RegCloseKey(hKey); if(hres!=S_OK) { ERR("failed (0x%08x) to create CLSID:%s IID:%s\n", hres, shdebugstr_guid(myclsid), shdebugstr_guid(refiid)); ERR("class not found in registry\n"); } TRACE("-- instance: %p\n",*ppv); return hres; } /************************************************************************* * DllGetClassObject [SHELL32.@] * SHDllGetClassObject [SHELL32.128] */ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv) { IClassFactory * pcf = NULL; HRESULT hres; int i; TRACE("CLSID:%s,IID:%s\n",shdebugstr_guid(rclsid),shdebugstr_guid(iid)); if (!ppv) return E_INVALIDARG; *ppv = NULL; /* search our internal interface table */ for(i=0;InterfaceTable[i].clsid;i++) { if(IsEqualIID(InterfaceTable[i].clsid, rclsid)) { TRACE("index[%u]\n", i); pcf = IDefClF_fnConstructor(InterfaceTable[i].lpfnCI, NULL, NULL); break; } } if (!pcf) { FIXME("failed for CLSID=%s\n", shdebugstr_guid(rclsid)); return CLASS_E_CLASSNOTAVAILABLE; } hres = IClassFactory_QueryInterface(pcf, iid, ppv); IClassFactory_Release(pcf); TRACE("-- pointer to class factory: %p\n",*ppv); return hres; } /************************************************************************* * SHCLSIDFromString [SHELL32.147] * * Under Windows 9x this was an ANSI version of CLSIDFromString. It also allowed * to avoid dependency on ole32.dll (see SHLoadOLE for details). * * Under Windows NT/2000/XP this is equivalent to CLSIDFromString * * NOTES * exported by ordinal * * SEE ALSO * CLSIDFromString, SHLoadOLE */ DWORD WINAPI SHCLSIDFromStringA (LPCSTR clsid, CLSID *id) { WCHAR buffer[40]; TRACE("(%p(%s) %p)\n", clsid, clsid, id); if (!MultiByteToWideChar( CP_ACP, 0, clsid, -1, buffer, ARRAY_SIZE(buffer) )) return CO_E_CLASSSTRING; return CLSIDFromString( buffer, id ); } DWORD WINAPI SHCLSIDFromStringW (LPCWSTR clsid, CLSID *id) { TRACE("(%p(%s) %p)\n", clsid, debugstr_w(clsid), id); return CLSIDFromString(clsid, id); } DWORD WINAPI SHCLSIDFromStringAW (LPCVOID clsid, CLSID *id) { if (SHELL_OsIsUnicode()) return SHCLSIDFromStringW (clsid, id); return SHCLSIDFromStringA (clsid, id); } /************************************************************************* * SHGetMalloc [SHELL32.@] * * Equivalent to CoGetMalloc(MEMCTX_TASK, ...). Under Windows 9x this function * could use the shell32 built-in "mini-COM" without the need to load ole32.dll - * see SHLoadOLE for details. * * PARAMS * lpmal [O] Destination for IMalloc interface. * * RETURNS * Success: S_OK. lpmal contains the shells IMalloc interface. * Failure. An HRESULT error code. * * SEE ALSO * CoGetMalloc, SHLoadOLE */ HRESULT WINAPI SHGetMalloc(LPMALLOC *lpmal) { TRACE("(%p)\n", lpmal); return CoGetMalloc(MEMCTX_TASK, lpmal); } /************************************************************************* * SHAlloc [SHELL32.196] * * Equivalent to CoTaskMemAlloc. Under Windows 9x this function could use * the shell32 built-in "mini-COM" without the need to load ole32.dll - * see SHLoadOLE for details. * * NOTES * exported by ordinal * * SEE ALSO * CoTaskMemAlloc, SHLoadOLE */ LPVOID WINAPI SHAlloc(DWORD len) { LPVOID ret; ret = CoTaskMemAlloc(len); TRACE("%u bytes at %p\n",len, ret); return ret; } /************************************************************************* * SHFree [SHELL32.195] * * Equivalent to CoTaskMemFree. Under Windows 9x this function could use * the shell32 built-in "mini-COM" without the need to load ole32.dll - * see SHLoadOLE for details. * * NOTES * exported by ordinal * * SEE ALSO * CoTaskMemFree, SHLoadOLE */ void WINAPI SHFree(LPVOID pv) { TRACE("%p\n",pv); CoTaskMemFree(pv); } /************************************************************************* * SHGetDesktopFolder [SHELL32.@] */ HRESULT WINAPI SHGetDesktopFolder(IShellFolder **psf) { HRESULT hres; TRACE("(%p)\n", psf); if(!psf) return E_INVALIDARG; *psf = NULL; hres = ISF_Desktop_Constructor(NULL, &IID_IShellFolder, (LPVOID*)psf); TRACE("-- %p->(%p) 0x%08x\n", psf, *psf, hres); return hres; } /************************************************************************** * Default ClassFactory Implementation * * SHCreateDefClassObject * * NOTES * Helper function for dlls without their own classfactory. * A generic classfactory is returned. * When the CreateInstance of the cf is called the callback is executed. */ typedef struct { IClassFactory IClassFactory_iface; LONG ref; CLSID *rclsid; LPFNCREATEINSTANCE lpfnCI; const IID * riidInst; LONG * pcRefDll; /* pointer to refcounter in external dll (ugrrr...) */ } IDefClFImpl; static inline IDefClFImpl *impl_from_IClassFactory(IClassFactory *iface) { return CONTAINING_RECORD(iface, IDefClFImpl, IClassFactory_iface); } static const IClassFactoryVtbl dclfvt; /************************************************************************** * IDefClF_fnConstructor */ static IClassFactory * IDefClF_fnConstructor(LPFNCREATEINSTANCE lpfnCI, PLONG pcRefDll, REFIID riidInst) { IDefClFImpl* lpclf; lpclf = heap_alloc(sizeof(*lpclf)); lpclf->ref = 1; lpclf->IClassFactory_iface.lpVtbl = &dclfvt; lpclf->lpfnCI = lpfnCI; lpclf->pcRefDll = pcRefDll; if (pcRefDll) InterlockedIncrement(pcRefDll); lpclf->riidInst = riidInst; TRACE("(%p)%s\n",lpclf, shdebugstr_guid(riidInst)); return &lpclf->IClassFactory_iface; } /************************************************************************** * IDefClF_fnQueryInterface */ static HRESULT WINAPI IDefClF_fnQueryInterface( LPCLASSFACTORY iface, REFIID riid, LPVOID *ppvObj) { IDefClFImpl *This = impl_from_IClassFactory(iface); TRACE("(%p)->(%s)\n",This,shdebugstr_guid(riid)); *ppvObj = NULL; if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IClassFactory)) { *ppvObj = This; InterlockedIncrement(&This->ref); return S_OK; } TRACE("-- E_NOINTERFACE\n"); return E_NOINTERFACE; } /****************************************************************************** * IDefClF_fnAddRef */ static ULONG WINAPI IDefClF_fnAddRef(LPCLASSFACTORY iface) { IDefClFImpl *This = impl_from_IClassFactory(iface); ULONG refCount = InterlockedIncrement(&This->ref); TRACE("(%p)->(count=%u)\n", This, refCount - 1); return refCount; } /****************************************************************************** * IDefClF_fnRelease */ static ULONG WINAPI IDefClF_fnRelease(LPCLASSFACTORY iface) { IDefClFImpl *This = impl_from_IClassFactory(iface); ULONG refCount = InterlockedDecrement(&This->ref); TRACE("(%p)->(count=%u)\n", This, refCount + 1); if (!refCount) { if (This->pcRefDll) InterlockedDecrement(This->pcRefDll); TRACE("-- destroying IClassFactory(%p)\n",This); heap_free(This); } return refCount; } /****************************************************************************** * IDefClF_fnCreateInstance */ static HRESULT WINAPI IDefClF_fnCreateInstance( LPCLASSFACTORY iface, LPUNKNOWN pUnkOuter, REFIID riid, LPVOID *ppvObject) { IDefClFImpl *This = impl_from_IClassFactory(iface); TRACE("%p->(%p,%s,%p)\n",This,pUnkOuter,shdebugstr_guid(riid),ppvObject); *ppvObject = NULL; if ( This->riidInst==NULL || IsEqualCLSID(riid, This->riidInst) || IsEqualCLSID(riid, &IID_IUnknown) ) { return This->lpfnCI(pUnkOuter, riid, ppvObject); } ERR("unknown IID requested %s\n",shdebugstr_guid(riid)); return E_NOINTERFACE; } /****************************************************************************** * IDefClF_fnLockServer */ static HRESULT WINAPI IDefClF_fnLockServer(LPCLASSFACTORY iface, BOOL fLock) { IDefClFImpl *This = impl_from_IClassFactory(iface); TRACE("%p->(0x%x), not implemented\n",This, fLock); return E_NOTIMPL; } static const IClassFactoryVtbl dclfvt = { IDefClF_fnQueryInterface, IDefClF_fnAddRef, IDefClF_fnRelease, IDefClF_fnCreateInstance, IDefClF_fnLockServer }; /****************************************************************************** * SHCreateDefClassObject [SHELL32.70] */ HRESULT WINAPI SHCreateDefClassObject( REFIID riid, LPVOID* ppv, LPFNCREATEINSTANCE lpfnCI, /* [in] create instance callback entry */ LPDWORD pcRefDll, /* [in/out] ref count of the dll */ REFIID riidInst) /* [in] optional interface to the instance */ { IClassFactory * pcf; TRACE("%s %p %p %p %s\n", shdebugstr_guid(riid), ppv, lpfnCI, pcRefDll, shdebugstr_guid(riidInst)); if (! IsEqualCLSID(riid, &IID_IClassFactory) ) return E_NOINTERFACE; if (! (pcf = IDefClF_fnConstructor(lpfnCI, (PLONG)pcRefDll, riidInst))) return E_OUTOFMEMORY; *ppv = pcf; return S_OK; } /************************************************************************* * DragAcceptFiles [SHELL32.@] */ void WINAPI DragAcceptFiles(HWND hWnd, BOOL b) { LONG exstyle; if( !IsWindow(hWnd) ) return; exstyle = GetWindowLongA(hWnd,GWL_EXSTYLE); if (b) exstyle |= WS_EX_ACCEPTFILES; else exstyle &= ~WS_EX_ACCEPTFILES; SetWindowLongA(hWnd,GWL_EXSTYLE,exstyle); } /************************************************************************* * DragFinish [SHELL32.@] */ void WINAPI DragFinish(HDROP h) { TRACE("\n"); GlobalFree(h); } /************************************************************************* * DragQueryPoint [SHELL32.@] */ BOOL WINAPI DragQueryPoint(HDROP hDrop, POINT *p) { DROPFILES *lpDropFileStruct; BOOL bRet; TRACE("\n"); lpDropFileStruct = GlobalLock(hDrop); *p = lpDropFileStruct->pt; bRet = !lpDropFileStruct->fNC; GlobalUnlock(hDrop); return bRet; } /************************************************************************* * DragQueryFileA [SHELL32.@] * DragQueryFile [SHELL32.@] */ UINT WINAPI DragQueryFileA( HDROP hDrop, UINT lFile, LPSTR lpszFile, UINT lLength) { LPSTR lpDrop; UINT i = 0; DROPFILES *lpDropFileStruct = GlobalLock(hDrop); TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszFile,lLength); if(!lpDropFileStruct) goto end; lpDrop = (LPSTR) lpDropFileStruct + lpDropFileStruct->pFiles; if(lpDropFileStruct->fWide) { LPWSTR lpszFileW = NULL; if(lpszFile && lFile != 0xFFFFFFFF) { lpszFileW = heap_alloc(lLength*sizeof(WCHAR)); if(lpszFileW == NULL) { goto end; } } i = DragQueryFileW(hDrop, lFile, lpszFileW, lLength); if(lpszFileW) { WideCharToMultiByte(CP_ACP, 0, lpszFileW, -1, lpszFile, lLength, 0, NULL); heap_free(lpszFileW); } goto end; } while (i++ < lFile) { while (*lpDrop++); /* skip filename */ if (!*lpDrop) { i = (lFile == 0xFFFFFFFF) ? i : 0; goto end; } } i = strlen(lpDrop); if (!lpszFile ) goto end; /* needed buffer size */ lstrcpynA (lpszFile, lpDrop, lLength); end: GlobalUnlock(hDrop); return i; } /************************************************************************* * DragQueryFileW [SHELL32.@] */ UINT WINAPI DragQueryFileW( HDROP hDrop, UINT lFile, LPWSTR lpszwFile, UINT lLength) { LPWSTR lpwDrop; UINT i = 0; DROPFILES *lpDropFileStruct = GlobalLock(hDrop); TRACE("(%p, %x, %p, %u)\n", hDrop,lFile,lpszwFile,lLength); if(!lpDropFileStruct) goto end; lpwDrop = (LPWSTR) ((LPSTR)lpDropFileStruct + lpDropFileStruct->pFiles); if(lpDropFileStruct->fWide == FALSE) { LPSTR lpszFileA = NULL; if(lpszwFile && lFile != 0xFFFFFFFF) { lpszFileA = heap_alloc(lLength); if(lpszFileA == NULL) { goto end; } } i = DragQueryFileA(hDrop, lFile, lpszFileA, lLength); if(lpszFileA) { MultiByteToWideChar(CP_ACP, 0, lpszFileA, -1, lpszwFile, lLength); heap_free(lpszFileA); } goto end; } i = 0; while (i++ < lFile) { while (*lpwDrop++); /* skip filename */ if (!*lpwDrop) { i = (lFile == 0xFFFFFFFF) ? i : 0; goto end; } } i = strlenW(lpwDrop); if ( !lpszwFile) goto end; /* needed buffer size */ lstrcpynW (lpszwFile, lpwDrop, lLength); end: GlobalUnlock(hDrop); return i; } /************************************************************************* * SHPropStgCreate [SHELL32.685] */ HRESULT WINAPI SHPropStgCreate(IPropertySetStorage *psstg, REFFMTID fmtid, const CLSID *pclsid, DWORD grfFlags, DWORD grfMode, DWORD dwDisposition, IPropertyStorage **ppstg, UINT *puCodePage) { PROPSPEC prop; PROPVARIANT ret; HRESULT hres; TRACE("%p %s %s %x %x %x %p %p\n", psstg, debugstr_guid(fmtid), debugstr_guid(pclsid), grfFlags, grfMode, dwDisposition, ppstg, puCodePage); hres = IPropertySetStorage_Open(psstg, fmtid, grfMode, ppstg); switch(dwDisposition) { case CREATE_ALWAYS: if(SUCCEEDED(hres)) { IPropertyStorage_Release(*ppstg); hres = IPropertySetStorage_Delete(psstg, fmtid); if(FAILED(hres)) return hres; hres = E_FAIL; } case OPEN_ALWAYS: case CREATE_NEW: if(FAILED(hres)) hres = IPropertySetStorage_Create(psstg, fmtid, pclsid, grfFlags, grfMode, ppstg); case OPEN_EXISTING: if(FAILED(hres)) return hres; if(puCodePage) { prop.ulKind = PRSPEC_PROPID; prop.u.propid = PID_CODEPAGE; hres = IPropertyStorage_ReadMultiple(*ppstg, 1, &prop, &ret); if(FAILED(hres) || ret.vt!=VT_I2) *puCodePage = 0; else *puCodePage = ret.u.iVal; } } return S_OK; } /************************************************************************* * SHPropStgReadMultiple [SHELL32.688] */ HRESULT WINAPI SHPropStgReadMultiple(IPropertyStorage *pps, UINT uCodePage, ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar) { STATPROPSETSTG stat; HRESULT hres; FIXME("%p %u %u %p %p\n", pps, uCodePage, cpspec, rgpspec, rgvar); memset(rgvar, 0, cpspec*sizeof(PROPVARIANT)); hres = IPropertyStorage_ReadMultiple(pps, cpspec, rgpspec, rgvar); if(FAILED(hres)) return hres; if(!uCodePage) { PROPSPEC prop; PROPVARIANT ret; prop.ulKind = PRSPEC_PROPID; prop.u.propid = PID_CODEPAGE; hres = IPropertyStorage_ReadMultiple(pps, 1, &prop, &ret); if(FAILED(hres) || ret.vt!=VT_I2) return S_OK; uCodePage = ret.u.iVal; } hres = IPropertyStorage_Stat(pps, &stat); if(FAILED(hres)) return S_OK; /* TODO: do something with codepage and stat */ return S_OK; } /************************************************************************* * SHPropStgWriteMultiple [SHELL32.689] */ HRESULT WINAPI SHPropStgWriteMultiple(IPropertyStorage *pps, UINT *uCodePage, ULONG cpspec, const PROPSPEC *rgpspec, PROPVARIANT *rgvar, PROPID propidNameFirst) { STATPROPSETSTG stat; UINT codepage; HRESULT hres; FIXME("%p %p %u %p %p %d\n", pps, uCodePage, cpspec, rgpspec, rgvar, propidNameFirst); hres = IPropertyStorage_Stat(pps, &stat); if(FAILED(hres)) return hres; if(uCodePage && *uCodePage) codepage = *uCodePage; else { PROPSPEC prop; PROPVARIANT ret; prop.ulKind = PRSPEC_PROPID; prop.u.propid = PID_CODEPAGE; hres = IPropertyStorage_ReadMultiple(pps, 1, &prop, &ret); if(FAILED(hres)) return hres; if(ret.vt!=VT_I2 || !ret.u.iVal) return E_FAIL; codepage = ret.u.iVal; if(uCodePage) *uCodePage = codepage; } /* TODO: do something with codepage and stat */ hres = IPropertyStorage_WriteMultiple(pps, cpspec, rgpspec, rgvar, propidNameFirst); return hres; } /************************************************************************* * SHCreateQueryCancelAutoPlayMoniker [SHELL32.@] */ HRESULT WINAPI SHCreateQueryCancelAutoPlayMoniker(IMoniker **moniker) { TRACE("%p\n", moniker); if (!moniker) return E_INVALIDARG; return CreateClassMoniker(&CLSID_QueryCancelAutoPlay, moniker); } static HRESULT gpstatus_to_hresult(GpStatus status) { switch (status) { case Ok: return S_OK; case InvalidParameter: return E_INVALIDARG; case OutOfMemory: return E_OUTOFMEMORY; case NotImplemented: return E_NOTIMPL; default: return E_FAIL; } } /* IShellImageData */ typedef struct { IShellImageData IShellImageData_iface; LONG ref; WCHAR *path; GpImage *image; } ShellImageData; static inline ShellImageData *impl_from_IShellImageData(IShellImageData *iface) { return CONTAINING_RECORD(iface, ShellImageData, IShellImageData_iface); } static HRESULT WINAPI ShellImageData_QueryInterface(IShellImageData *iface, REFIID riid, void **obj) { ShellImageData *This = impl_from_IShellImageData(iface); TRACE("%p, %s, %p\n", This, debugstr_guid(riid), obj); if (IsEqualIID(riid, &IID_IShellImageData) || IsEqualIID(riid, &IID_IUnknown)) { *obj = &This->IShellImageData_iface; IShellImageData_AddRef(iface); return S_OK; } *obj = NULL; return E_NOINTERFACE; } static ULONG WINAPI ShellImageData_AddRef(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); ULONG ref = InterlockedIncrement(&This->ref); TRACE("%p, %u\n", This, ref); return ref; } static ULONG WINAPI ShellImageData_Release(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); ULONG ref = InterlockedDecrement(&This->ref); TRACE("%p, %u\n", This, ref); if (!ref) { GdipDisposeImage(This->image); heap_free(This->path); SHFree(This); } return ref; } static HRESULT WINAPI ShellImageData_Decode(IShellImageData *iface, DWORD flags, ULONG cx_desired, ULONG cy_desired) { ShellImageData *This = impl_from_IShellImageData(iface); GpImage *image; HRESULT hr; TRACE("%p, %#x, %u, %u\n", This, flags, cx_desired, cy_desired); if (This->image) return S_FALSE; if (flags & SHIMGDEC_LOADFULL) FIXME("LOADFULL flag ignored\n"); hr = gpstatus_to_hresult(GdipLoadImageFromFile(This->path, &image)); if (FAILED(hr)) return hr; if (flags & SHIMGDEC_THUMBNAIL) { hr = gpstatus_to_hresult(GdipGetImageThumbnail(image, cx_desired, cy_desired, &This->image, NULL, NULL)); GdipDisposeImage(image); } else This->image = image; return hr; } static HRESULT WINAPI ShellImageData_Draw(IShellImageData *iface, HDC hdc, RECT *dest, RECT *src) { ShellImageData *This = impl_from_IShellImageData(iface); GpGraphics *graphics; HRESULT hr; TRACE("%p, %p, %s, %s\n", This, hdc, wine_dbgstr_rect(dest), wine_dbgstr_rect(src)); if (!This->image) return E_FAIL; if (!dest) return E_INVALIDARG; if (!src) return S_OK; hr = gpstatus_to_hresult(GdipCreateFromHDC(hdc, &graphics)); if (FAILED(hr)) return hr; hr = gpstatus_to_hresult(GdipDrawImageRectRectI(graphics, This->image, dest->left, dest->top, dest->right - dest->left, dest->bottom - dest->top, src->left, src->top, src->right - src->left, src->bottom - src->top, UnitPixel, NULL, NULL, NULL)); GdipDeleteGraphics(graphics); return hr; } static HRESULT WINAPI ShellImageData_NextFrame(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_NextPage(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_PrevPage(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsTransparent(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsAnimated(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsVector(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsMultipage(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsEditable(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsPrintable(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_IsDecoded(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetCurrentPage(IShellImageData *iface, ULONG *page) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetPageCount(IShellImageData *iface, ULONG *count) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, count); return E_NOTIMPL; } static HRESULT WINAPI ShellImageDate_SelectPage(IShellImageData *iface, ULONG page) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %u: stub\n", This, page); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetSize(IShellImageData *iface, SIZE *size) { ShellImageData *This = impl_from_IShellImageData(iface); REAL cx, cy; HRESULT hr; TRACE("%p, %p\n", This, size); if (!This->image) return E_FAIL; hr = gpstatus_to_hresult(GdipGetImageDimension(This->image, &cx, &cy)); if (SUCCEEDED(hr)) { size->cx = cx; size->cy = cy; } return hr; } static HRESULT WINAPI ShellImageData_GetRawDataFormat(IShellImageData *iface, GUID *format) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, format); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetPixelFormat(IShellImageData *iface, PixelFormat *format) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, format); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetDelay(IShellImageData *iface, DWORD *delay) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, delay); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetProperties(IShellImageData *iface, DWORD mode, IPropertySetStorage **props) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %#x, %p: stub\n", This, mode, props); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_Rotate(IShellImageData *iface, DWORD angle) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %u: stub\n", This, angle); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_Scale(IShellImageData *iface, ULONG cx, ULONG cy, InterpolationMode mode) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %u, %u, %#x: stub\n", This, cx, cy, mode); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_DiscardEdit(IShellImageData *iface) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p: stub\n", This); return E_NOTIMPL; } static HRESULT WINAPI ShellImageDate_SetEncoderParams(IShellImageData *iface, IPropertyBag *params) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, params); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_DisplayName(IShellImageData *iface, LPWSTR name, UINT count) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p, %u: stub\n", This, name, count); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetResolution(IShellImageData *iface, ULONG *res_x, ULONG *res_y) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p, %p: stub\n", This, res_x, res_y); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_GetEncoderParams(IShellImageData *iface, GUID *format, EncoderParameters **params) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p, %p: stub\n", This, format, params); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_RegisterAbort(IShellImageData *iface, IShellImageDataAbort *abort, IShellImageDataAbort **prev) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p, %p: stub\n", This, abort, prev); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_CloneFrame(IShellImageData *iface, Image **frame) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, frame); return E_NOTIMPL; } static HRESULT WINAPI ShellImageData_ReplaceFrame(IShellImageData *iface, Image *frame) { ShellImageData *This = impl_from_IShellImageData(iface); FIXME("%p, %p: stub\n", This, frame); return E_NOTIMPL; } static const IShellImageDataVtbl ShellImageDataVtbl = { ShellImageData_QueryInterface, ShellImageData_AddRef, ShellImageData_Release, ShellImageData_Decode, ShellImageData_Draw, ShellImageData_NextFrame, ShellImageData_NextPage, ShellImageData_PrevPage, ShellImageData_IsTransparent, ShellImageData_IsAnimated, ShellImageData_IsVector, ShellImageData_IsMultipage, ShellImageData_IsEditable, ShellImageData_IsPrintable, ShellImageData_IsDecoded, ShellImageData_GetCurrentPage, ShellImageData_GetPageCount, ShellImageDate_SelectPage, ShellImageData_GetSize, ShellImageData_GetRawDataFormat, ShellImageData_GetPixelFormat, ShellImageData_GetDelay, ShellImageData_GetProperties, ShellImageData_Rotate, ShellImageData_Scale, ShellImageData_DiscardEdit, ShellImageDate_SetEncoderParams, ShellImageData_DisplayName, ShellImageData_GetResolution, ShellImageData_GetEncoderParams, ShellImageData_RegisterAbort, ShellImageData_CloneFrame, ShellImageData_ReplaceFrame, }; static HRESULT create_shellimagedata_from_path(const WCHAR *path, IShellImageData **data) { ShellImageData *This; This = SHAlloc(sizeof(*This)); This->IShellImageData_iface.lpVtbl = &ShellImageDataVtbl; This->ref = 1; This->path = strdupW(path); This->image = NULL; *data = &This->IShellImageData_iface; return S_OK; } /* IShellImageDataFactory */ static HRESULT WINAPI ShellImageDataFactory_QueryInterface(IShellImageDataFactory *iface, REFIID riid, void **obj) { TRACE("(%p, %s, %p)\n", iface, debugstr_guid(riid), obj); if (IsEqualIID(&IID_IShellImageDataFactory, riid) || IsEqualIID(&IID_IUnknown, riid)) { *obj = iface; } else { FIXME("not implemented for %s\n", debugstr_guid(riid)); *obj = NULL; return E_NOINTERFACE; } IUnknown_AddRef((IUnknown*)*obj); return S_OK; } static ULONG WINAPI ShellImageDataFactory_AddRef(IShellImageDataFactory *iface) { TRACE("(%p)\n", iface); return 2; } static ULONG WINAPI ShellImageDataFactory_Release(IShellImageDataFactory *iface) { TRACE("(%p)\n", iface); return 1; } static HRESULT WINAPI ShellImageDataFactory_CreateIShellImageData(IShellImageDataFactory *iface, IShellImageData **data) { FIXME("%p, %p: stub\n", iface, data); return E_NOTIMPL; } static HRESULT WINAPI ShellImageDataFactory_CreateImageFromFile(IShellImageDataFactory *iface, const WCHAR *path, IShellImageData **data) { TRACE("%p, %s, %p\n", iface, debugstr_w(path), data); return create_shellimagedata_from_path(path, data); } static HRESULT WINAPI ShellImageDataFactory_CreateImageFromStream(IShellImageDataFactory *iface, IStream *stream, IShellImageData **data) { FIXME("%p, %p, %p: stub\n", iface, stream, data); return E_NOTIMPL; } static HRESULT WINAPI ShellImageDataFactory_GetDataFormatFromPath(IShellImageDataFactory *iface, const WCHAR *path, GUID *format) { FIXME("%p, %s, %p: stub\n", iface, debugstr_w(path), format); return E_NOTIMPL; } static const IShellImageDataFactoryVtbl ShellImageDataFactoryVtbl = { ShellImageDataFactory_QueryInterface, ShellImageDataFactory_AddRef, ShellImageDataFactory_Release, ShellImageDataFactory_CreateIShellImageData, ShellImageDataFactory_CreateImageFromFile, ShellImageDataFactory_CreateImageFromStream, ShellImageDataFactory_GetDataFormatFromPath, }; static IShellImageDataFactory ShellImageDataFactory = { &ShellImageDataFactoryVtbl }; HRESULT WINAPI ShellImageDataFactory_Constructor(IUnknown *outer, REFIID riid, void **obj) { TRACE("%p %s %p\n", outer, debugstr_guid(riid), obj); if (outer) return CLASS_E_NOAGGREGATION; return IShellImageDataFactory_QueryInterface(&ShellImageDataFactory, riid, obj); }