d3dx9: Parse elements in d3dx9_parse_resource().
[wine/multimedia.git] / dlls / shell32 / shelllink.c
blob07fe7aafec0fda76564e87dc9b29ec5501444896
1 /*
3 * Copyright 1997 Marcus Meissner
4 * Copyright 1998 Juergen Schmied
5 * Copyright 2005 Mike McCormack
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 * NOTES
22 * Nearly complete information about the binary formats
23 * of .lnk files available at http://www.wotsit.org
25 * You can use winedump to examine the contents of a link file:
26 * winedump lnk sc.lnk
28 * MSI advertised shortcuts are totally undocumented. They provide an
29 * icon for a program that is not yet installed, and invoke MSI to
30 * install the program when the shortcut is clicked on. They are
31 * created by passing a special string to SetPath, and the information
32 * in that string is parsed an stored.
35 #define COBJMACROS
36 #define NONAMELESSUNION
38 #include "wine/debug.h"
39 #include "winerror.h"
40 #include "windef.h"
41 #include "winbase.h"
42 #include "winnls.h"
43 #include "winreg.h"
45 #include "winuser.h"
46 #include "wingdi.h"
47 #include "shlobj.h"
48 #include "undocshell.h"
50 #include "pidl.h"
51 #include "shell32_main.h"
52 #include "shlguid.h"
53 #include "shlwapi.h"
54 #include "msi.h"
55 #include "appmgmt.h"
57 #include "initguid.h"
59 WINE_DEFAULT_DEBUG_CHANNEL(shell);
61 DEFINE_GUID( SHELL32_AdvtShortcutProduct,
62 0x9db1186f,0x40df,0x11d1,0xaa,0x8c,0x00,0xc0,0x4f,0xb6,0x78,0x63);
63 DEFINE_GUID( SHELL32_AdvtShortcutComponent,
64 0x9db1186e,0x40df,0x11d1,0xaa,0x8c,0x00,0xc0,0x4f,0xb6,0x78,0x63);
66 /* link file formats */
68 #include "pshpack1.h"
70 typedef struct _LINK_HEADER
72 DWORD dwSize; /* 0x00 size of the header - 0x4c */
73 GUID MagicGuid; /* 0x04 is CLSID_ShellLink */
74 DWORD dwFlags; /* 0x14 describes elements following */
75 DWORD dwFileAttr; /* 0x18 attributes of the target file */
76 FILETIME Time1; /* 0x1c */
77 FILETIME Time2; /* 0x24 */
78 FILETIME Time3; /* 0x2c */
79 DWORD dwFileLength; /* 0x34 File length */
80 DWORD nIcon; /* 0x38 icon number */
81 DWORD fStartup; /* 0x3c startup type */
82 DWORD wHotKey; /* 0x40 hotkey */
83 DWORD Unknown5; /* 0x44 */
84 DWORD Unknown6; /* 0x48 */
85 } LINK_HEADER, * PLINK_HEADER;
87 #define SHLINK_LOCAL 0
88 #define SHLINK_REMOTE 1
90 typedef struct _LOCATION_INFO
92 DWORD dwTotalSize;
93 DWORD dwHeaderSize;
94 DWORD dwFlags;
95 DWORD dwVolTableOfs;
96 DWORD dwLocalPathOfs;
97 DWORD dwNetworkVolTableOfs;
98 DWORD dwFinalPathOfs;
99 } LOCATION_INFO;
101 typedef struct _LOCAL_VOLUME_INFO
103 DWORD dwSize;
104 DWORD dwType;
105 DWORD dwVolSerial;
106 DWORD dwVolLabelOfs;
107 } LOCAL_VOLUME_INFO;
109 typedef struct volume_info_t
111 DWORD type;
112 DWORD serial;
113 WCHAR label[12]; /* assume 8.3 */
114 } volume_info;
116 #include "poppack.h"
118 static const IShellLinkAVtbl slvt;
119 static const IShellLinkWVtbl slvtw;
120 static const IPersistFileVtbl pfvt;
121 static const IPersistStreamVtbl psvt;
122 static const IShellLinkDataListVtbl dlvt;
123 static const IShellExtInitVtbl eivt;
124 static const IContextMenuVtbl cmvt;
125 static const IObjectWithSiteVtbl owsvt;
127 /* IShellLink Implementation */
129 typedef struct
131 IShellLinkA IShellLinkA_iface;
132 IShellLinkW IShellLinkW_iface;
133 IPersistFile IPersistFile_iface;
134 IPersistStream IPersistStream_iface;
135 IShellLinkDataList IShellLinkDataList_iface;
136 IShellExtInit IShellExtInit_iface;
137 IContextMenu IContextMenu_iface;
138 IObjectWithSite IObjectWithSite_iface;
140 LONG ref;
142 /* data structures according to the information in the link */
143 LPITEMIDLIST pPidl;
144 WORD wHotKey;
145 SYSTEMTIME time1;
146 SYSTEMTIME time2;
147 SYSTEMTIME time3;
149 DWORD iShowCmd;
150 LPWSTR sIcoPath;
151 INT iIcoNdx;
152 LPWSTR sPath;
153 LPWSTR sArgs;
154 LPWSTR sWorkDir;
155 LPWSTR sDescription;
156 LPWSTR sPathRel;
157 LPWSTR sProduct;
158 LPWSTR sComponent;
159 volume_info volume;
161 BOOL bDirty;
162 INT iIdOpen; /* id of the "Open" entry in the context menu */
163 IUnknown *site;
165 LPOLESTR filepath; /* file path returned by IPersistFile::GetCurFile */
166 } IShellLinkImpl;
168 static inline IShellLinkImpl *impl_from_IShellLinkA(IShellLinkA *iface)
170 return CONTAINING_RECORD(iface, IShellLinkImpl, IShellLinkA_iface);
173 static inline IShellLinkImpl *impl_from_IShellLinkW(IShellLinkW *iface)
175 return CONTAINING_RECORD(iface, IShellLinkImpl, IShellLinkW_iface);
178 static inline IShellLinkImpl *impl_from_IPersistFile(IPersistFile *iface)
180 return CONTAINING_RECORD(iface, IShellLinkImpl, IPersistFile_iface);
183 static inline IShellLinkImpl *impl_from_IPersistStream(IPersistStream *iface)
185 return CONTAINING_RECORD(iface, IShellLinkImpl, IPersistStream_iface);
188 static inline IShellLinkImpl *impl_from_IShellLinkDataList(IShellLinkDataList *iface)
190 return CONTAINING_RECORD(iface, IShellLinkImpl, IShellLinkDataList_iface);
193 static inline IShellLinkImpl *impl_from_IShellExtInit(IShellExtInit *iface)
195 return CONTAINING_RECORD(iface, IShellLinkImpl, IShellExtInit_iface);
198 static inline IShellLinkImpl *impl_from_IContextMenu(IContextMenu *iface)
200 return CONTAINING_RECORD(iface, IShellLinkImpl, IContextMenu_iface);
203 static inline IShellLinkImpl *impl_from_IObjectWithSite(IObjectWithSite *iface)
205 return CONTAINING_RECORD(iface, IShellLinkImpl, IObjectWithSite_iface);
208 static HRESULT ShellLink_UpdatePath(LPCWSTR sPathRel, LPCWSTR path, LPCWSTR sWorkDir, LPWSTR* psPath);
210 /* strdup on the process heap */
211 static inline LPWSTR HEAP_strdupAtoW( HANDLE heap, DWORD flags, LPCSTR str)
213 INT len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
214 LPWSTR p = HeapAlloc( heap, flags, len*sizeof (WCHAR) );
215 if( !p )
216 return p;
217 MultiByteToWideChar( CP_ACP, 0, str, -1, p, len );
218 return p;
221 static inline LPWSTR strdupW( LPCWSTR src )
223 LPWSTR dest;
224 if (!src) return NULL;
225 dest = HeapAlloc( GetProcessHeap(), 0, (lstrlenW(src)+1)*sizeof(WCHAR) );
226 if (dest)
227 lstrcpyW(dest, src);
228 return dest;
231 /**************************************************************************
232 * ShellLink::QueryInterface implementation
234 static HRESULT ShellLink_QueryInterface( IShellLinkImpl *This, REFIID riid, LPVOID *ppvObj)
236 TRACE("(%p)->(\n\tIID:\t%s)\n",This,debugstr_guid(riid));
238 *ppvObj = NULL;
240 if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IShellLinkA))
242 *ppvObj = This;
244 else if(IsEqualIID(riid, &IID_IShellLinkW))
246 *ppvObj = &This->IShellLinkW_iface;
248 else if(IsEqualIID(riid, &IID_IPersistFile))
250 *ppvObj = &This->IPersistFile_iface;
252 else if(IsEqualIID(riid, &IID_IPersistStream))
254 *ppvObj = &This->IPersistStream_iface;
256 else if(IsEqualIID(riid, &IID_IShellLinkDataList))
258 *ppvObj = &This->IShellLinkDataList_iface;
260 else if(IsEqualIID(riid, &IID_IShellExtInit))
262 *ppvObj = &This->IShellExtInit_iface;
264 else if(IsEqualIID(riid, &IID_IContextMenu))
266 *ppvObj = &This->IContextMenu_iface;
268 else if(IsEqualIID(riid, &IID_IObjectWithSite))
270 *ppvObj = &This->IObjectWithSite_iface;
273 if(*ppvObj)
275 IUnknown_AddRef((IUnknown*)(*ppvObj));
276 TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
277 return S_OK;
279 ERR("-- Interface: E_NOINTERFACE\n");
280 return E_NOINTERFACE;
283 /**************************************************************************
284 * ShellLink::AddRef implementation
286 static ULONG ShellLink_AddRef( IShellLinkImpl *This )
288 ULONG refCount = InterlockedIncrement(&This->ref);
290 TRACE("(%p)->(count=%u)\n", This, refCount - 1);
292 return refCount;
295 /**************************************************************************
296 * ShellLink::Release implementation
298 static ULONG ShellLink_Release( IShellLinkImpl *This )
300 ULONG refCount = InterlockedDecrement(&This->ref);
302 TRACE("(%p)->(count=%u)\n", This, refCount + 1);
304 if (refCount)
305 return refCount;
307 TRACE("-- destroying IShellLink(%p)\n",This);
309 HeapFree(GetProcessHeap(), 0, This->sIcoPath);
310 HeapFree(GetProcessHeap(), 0, This->sArgs);
311 HeapFree(GetProcessHeap(), 0, This->sWorkDir);
312 HeapFree(GetProcessHeap(), 0, This->sDescription);
313 HeapFree(GetProcessHeap(), 0, This->sPath);
314 HeapFree(GetProcessHeap(), 0, This->sPathRel);
315 HeapFree(GetProcessHeap(), 0, This->sProduct);
316 HeapFree(GetProcessHeap(), 0, This->sComponent);
317 HeapFree(GetProcessHeap(), 0, This->filepath);
319 if (This->site)
320 IUnknown_Release( This->site );
322 if (This->pPidl)
323 ILFree(This->pPidl);
325 LocalFree(This);
327 return 0;
330 static HRESULT ShellLink_GetClassID( IShellLinkImpl *This, CLSID *pclsid )
332 TRACE("%p %p\n", This, pclsid);
334 *pclsid = CLSID_ShellLink;
335 return S_OK;
338 /**************************************************************************
339 * IPersistFile_QueryInterface
341 static HRESULT WINAPI IPersistFile_fnQueryInterface(
342 IPersistFile* iface,
343 REFIID riid,
344 LPVOID *ppvObj)
346 IShellLinkImpl *This = impl_from_IPersistFile(iface);
347 return ShellLink_QueryInterface( This, riid, ppvObj );
350 /******************************************************************************
351 * IPersistFile_AddRef
353 static ULONG WINAPI IPersistFile_fnAddRef(IPersistFile* iface)
355 IShellLinkImpl *This = impl_from_IPersistFile(iface);
356 return ShellLink_AddRef( This );
359 /******************************************************************************
360 * IPersistFile_Release
362 static ULONG WINAPI IPersistFile_fnRelease(IPersistFile* iface)
364 IShellLinkImpl *This = impl_from_IPersistFile(iface);
365 return IShellLinkA_Release(&This->IShellLinkA_iface);
368 static HRESULT WINAPI IPersistFile_fnGetClassID(IPersistFile* iface, CLSID *pClassID)
370 IShellLinkImpl *This = impl_from_IPersistFile(iface);
371 return ShellLink_GetClassID( This, pClassID );
374 static HRESULT WINAPI IPersistFile_fnIsDirty(IPersistFile* iface)
376 IShellLinkImpl *This = impl_from_IPersistFile(iface);
378 TRACE("(%p)\n",This);
380 if (This->bDirty)
381 return S_OK;
383 return S_FALSE;
386 static HRESULT WINAPI IPersistFile_fnLoad(IPersistFile* iface, LPCOLESTR pszFileName, DWORD dwMode)
388 IShellLinkImpl *This = impl_from_IPersistFile(iface);
389 IPersistStream *StreamThis = &This->IPersistStream_iface;
390 HRESULT r;
391 IStream *stm;
393 TRACE("(%p, %s, %x)\n",This, debugstr_w(pszFileName), dwMode);
395 if( dwMode == 0 )
396 dwMode = STGM_READ | STGM_SHARE_DENY_WRITE;
397 r = SHCreateStreamOnFileW(pszFileName, dwMode, &stm);
398 if( SUCCEEDED( r ) )
400 r = IPersistStream_Load(StreamThis, stm);
401 ShellLink_UpdatePath(This->sPathRel, pszFileName, This->sWorkDir, &This->sPath);
402 IStream_Release( stm );
404 /* update file path */
405 HeapFree(GetProcessHeap(), 0, This->filepath);
406 This->filepath = strdupW(pszFileName);
408 This->bDirty = FALSE;
410 TRACE("-- returning hr %08x\n", r);
411 return r;
414 BOOL run_winemenubuilder( const WCHAR *args )
416 static const WCHAR menubuilder[] = {'\\','w','i','n','e','m','e','n','u','b','u','i','l','d','e','r','.','e','x','e',0};
417 LONG len;
418 LPWSTR buffer;
419 STARTUPINFOW si;
420 PROCESS_INFORMATION pi;
421 BOOL ret;
422 WCHAR app[MAX_PATH];
423 void *redir;
425 GetSystemDirectoryW( app, MAX_PATH - sizeof(menubuilder)/sizeof(WCHAR) );
426 strcatW( app, menubuilder );
428 len = (strlenW( app ) + strlenW( args ) + 1) * sizeof(WCHAR);
429 buffer = HeapAlloc( GetProcessHeap(), 0, len );
430 if( !buffer )
431 return FALSE;
433 strcpyW( buffer, app );
434 strcatW( buffer, args );
436 TRACE("starting %s\n",debugstr_w(buffer));
438 memset(&si, 0, sizeof(si));
439 si.cb = sizeof(si);
441 Wow64DisableWow64FsRedirection( &redir );
442 ret = CreateProcessW( app, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi );
443 Wow64RevertWow64FsRedirection( redir );
445 HeapFree( GetProcessHeap(), 0, buffer );
447 if (ret)
449 CloseHandle( pi.hProcess );
450 CloseHandle( pi.hThread );
453 return ret;
456 static BOOL StartLinkProcessor( LPCOLESTR szLink )
458 static const WCHAR szFormat[] = {' ','-','w',' ','"','%','s','"',0 };
459 LONG len;
460 LPWSTR buffer;
461 BOOL ret;
463 len = sizeof(szFormat) + lstrlenW( szLink ) * sizeof(WCHAR);
464 buffer = HeapAlloc( GetProcessHeap(), 0, len );
465 if( !buffer )
466 return FALSE;
468 wsprintfW( buffer, szFormat, szLink );
469 ret = run_winemenubuilder( buffer );
470 HeapFree( GetProcessHeap(), 0, buffer );
471 return ret;
474 static HRESULT WINAPI IPersistFile_fnSave(IPersistFile* iface, LPCOLESTR pszFileName, BOOL fRemember)
476 IShellLinkImpl *This = impl_from_IPersistFile(iface);
477 IPersistStream *StreamThis = &This->IPersistStream_iface;
478 HRESULT r;
479 IStream *stm;
481 TRACE("(%p)->(%s)\n",This,debugstr_w(pszFileName));
483 if (!pszFileName)
484 return E_FAIL;
486 r = SHCreateStreamOnFileW( pszFileName, STGM_READWRITE | STGM_CREATE | STGM_SHARE_EXCLUSIVE, &stm );
487 if( SUCCEEDED( r ) )
489 r = IPersistStream_Save(StreamThis, stm, FALSE);
490 IStream_Release( stm );
492 if( SUCCEEDED( r ) )
494 StartLinkProcessor( pszFileName );
496 /* update file path */
497 HeapFree(GetProcessHeap(), 0, This->filepath);
498 This->filepath = strdupW(pszFileName);
500 This->bDirty = FALSE;
502 else
504 DeleteFileW( pszFileName );
505 WARN("Failed to create shortcut %s\n", debugstr_w(pszFileName) );
509 return r;
512 static HRESULT WINAPI IPersistFile_fnSaveCompleted(IPersistFile* iface, LPCOLESTR pszFileName)
514 IShellLinkImpl *This = impl_from_IPersistFile(iface);
515 FIXME("(%p)->(%s)\n",This,debugstr_w(pszFileName));
516 return NOERROR;
519 static HRESULT WINAPI IPersistFile_fnGetCurFile(IPersistFile* iface, LPOLESTR *filename)
521 IShellLinkImpl *This = impl_from_IPersistFile(iface);
522 IMalloc *pMalloc;
524 TRACE("(%p)->(%p)\n", This, filename);
526 if (!This->filepath)
528 *filename = NULL;
529 return S_FALSE;
532 SHGetMalloc(&pMalloc);
533 *filename = IMalloc_Alloc(pMalloc, (strlenW(This->filepath)+1)*sizeof(WCHAR));
534 if (!*filename) return E_OUTOFMEMORY;
536 strcpyW(*filename, This->filepath);
538 return S_OK;
541 static const IPersistFileVtbl pfvt =
543 IPersistFile_fnQueryInterface,
544 IPersistFile_fnAddRef,
545 IPersistFile_fnRelease,
546 IPersistFile_fnGetClassID,
547 IPersistFile_fnIsDirty,
548 IPersistFile_fnLoad,
549 IPersistFile_fnSave,
550 IPersistFile_fnSaveCompleted,
551 IPersistFile_fnGetCurFile
554 /************************************************************************
555 * IPersistStream_QueryInterface
557 static HRESULT WINAPI IPersistStream_fnQueryInterface(
558 IPersistStream* iface,
559 REFIID riid,
560 VOID** ppvObj)
562 IShellLinkImpl *This = impl_from_IPersistStream(iface);
563 return ShellLink_QueryInterface( This, riid, ppvObj );
566 /************************************************************************
567 * IPersistStream_Release
569 static ULONG WINAPI IPersistStream_fnRelease(
570 IPersistStream* iface)
572 IShellLinkImpl *This = impl_from_IPersistStream(iface);
573 return IShellLinkA_Release(&This->IShellLinkA_iface);
576 /************************************************************************
577 * IPersistStream_AddRef
579 static ULONG WINAPI IPersistStream_fnAddRef(
580 IPersistStream* iface)
582 IShellLinkImpl *This = impl_from_IPersistStream(iface);
583 return ShellLink_AddRef( This );
586 /************************************************************************
587 * IPersistStream_GetClassID
590 static HRESULT WINAPI IPersistStream_fnGetClassID(
591 IPersistStream* iface,
592 CLSID* pClassID)
594 IShellLinkImpl *This = impl_from_IPersistStream(iface);
595 return ShellLink_GetClassID( This, pClassID );
598 /************************************************************************
599 * IPersistStream_IsDirty (IPersistStream)
601 static HRESULT WINAPI IPersistStream_fnIsDirty(
602 IPersistStream* iface)
604 IShellLinkImpl *This = impl_from_IPersistStream(iface);
606 TRACE("(%p)\n", This);
608 return S_OK;
612 static HRESULT Stream_LoadString( IStream* stm, BOOL unicode, LPWSTR *pstr )
614 DWORD count;
615 USHORT len;
616 LPVOID temp;
617 LPWSTR str;
618 HRESULT r;
620 TRACE("%p\n", stm);
622 count = 0;
623 r = IStream_Read(stm, &len, sizeof(len), &count);
624 if ( FAILED (r) || ( count != sizeof(len) ) )
625 return E_FAIL;
627 if( unicode )
628 len *= sizeof (WCHAR);
630 TRACE("reading %d\n", len);
631 temp = HeapAlloc(GetProcessHeap(), 0, len+sizeof(WCHAR));
632 if( !temp )
633 return E_OUTOFMEMORY;
634 count = 0;
635 r = IStream_Read(stm, temp, len, &count);
636 if( FAILED (r) || ( count != len ) )
638 HeapFree( GetProcessHeap(), 0, temp );
639 return E_FAIL;
642 TRACE("read %s\n", debugstr_an(temp,len));
644 /* convert to unicode if necessary */
645 if( !unicode )
647 count = MultiByteToWideChar( CP_ACP, 0, temp, len, NULL, 0 );
648 str = HeapAlloc( GetProcessHeap(), 0, (count+1)*sizeof (WCHAR) );
649 if( !str )
651 HeapFree( GetProcessHeap(), 0, temp );
652 return E_OUTOFMEMORY;
654 MultiByteToWideChar( CP_ACP, 0, temp, len, str, count );
655 HeapFree( GetProcessHeap(), 0, temp );
657 else
659 count /= 2;
660 str = temp;
662 str[count] = 0;
664 *pstr = str;
666 return S_OK;
669 static HRESULT Stream_ReadChunk( IStream* stm, LPVOID *data )
671 DWORD size;
672 ULONG count;
673 HRESULT r;
674 struct sized_chunk {
675 DWORD size;
676 unsigned char data[1];
677 } *chunk;
679 TRACE("%p\n",stm);
681 r = IStream_Read( stm, &size, sizeof(size), &count );
682 if( FAILED( r ) || count != sizeof(size) )
683 return E_FAIL;
685 chunk = HeapAlloc( GetProcessHeap(), 0, size );
686 if( !chunk )
687 return E_OUTOFMEMORY;
689 chunk->size = size;
690 r = IStream_Read( stm, chunk->data, size - sizeof(size), &count );
691 if( FAILED( r ) || count != (size - sizeof(size)) )
693 HeapFree( GetProcessHeap(), 0, chunk );
694 return E_FAIL;
697 TRACE("Read %d bytes\n",chunk->size);
699 *data = chunk;
701 return S_OK;
704 static BOOL Stream_LoadVolume( LOCAL_VOLUME_INFO *vol, volume_info *volume )
706 const int label_sz = sizeof volume->label/sizeof volume->label[0];
707 LPSTR label;
708 int len;
710 volume->serial = vol->dwVolSerial;
711 volume->type = vol->dwType;
713 if( !vol->dwVolLabelOfs )
714 return FALSE;
715 if( vol->dwSize <= vol->dwVolLabelOfs )
716 return FALSE;
717 len = vol->dwSize - vol->dwVolLabelOfs;
719 label = (LPSTR) vol;
720 label += vol->dwVolLabelOfs;
721 MultiByteToWideChar( CP_ACP, 0, label, len, volume->label, label_sz-1);
723 return TRUE;
726 static LPWSTR Stream_LoadPath( LPCSTR p, DWORD maxlen )
728 int len = 0, wlen;
729 LPWSTR path;
731 while( p[len] && (len < maxlen) )
732 len++;
734 wlen = MultiByteToWideChar(CP_ACP, 0, p, len, NULL, 0);
735 path = HeapAlloc(GetProcessHeap(), 0, (wlen+1)*sizeof(WCHAR));
736 MultiByteToWideChar(CP_ACP, 0, p, len, path, wlen);
737 path[wlen] = 0;
739 return path;
742 static HRESULT Stream_LoadLocation( IStream *stm,
743 volume_info *volume, LPWSTR *path )
745 char *p = NULL;
746 LOCATION_INFO *loc;
747 HRESULT r;
748 DWORD n;
750 r = Stream_ReadChunk( stm, (LPVOID*) &p );
751 if( FAILED(r) )
752 return r;
754 loc = (LOCATION_INFO*) p;
755 if (loc->dwTotalSize < sizeof(LOCATION_INFO))
757 HeapFree( GetProcessHeap(), 0, p );
758 return E_FAIL;
761 /* if there's valid local volume information, load it */
762 if( loc->dwVolTableOfs &&
763 ((loc->dwVolTableOfs + sizeof(LOCAL_VOLUME_INFO)) <= loc->dwTotalSize) )
765 LOCAL_VOLUME_INFO *volume_info;
767 volume_info = (LOCAL_VOLUME_INFO*) &p[loc->dwVolTableOfs];
768 Stream_LoadVolume( volume_info, volume );
771 /* if there's a local path, load it */
772 n = loc->dwLocalPathOfs;
773 if( n && (n < loc->dwTotalSize) )
774 *path = Stream_LoadPath( &p[n], loc->dwTotalSize - n );
776 TRACE("type %d serial %08x name %s path %s\n", volume->type,
777 volume->serial, debugstr_w(volume->label), debugstr_w(*path));
779 HeapFree( GetProcessHeap(), 0, p );
780 return S_OK;
784 * The format of the advertised shortcut info seems to be:
786 * Offset Description
787 * ------ -----------
789 * 0 Length of the block (4 bytes, usually 0x314)
790 * 4 tag (dword)
791 * 8 string data in ASCII
792 * 8+0x104 string data in UNICODE
794 * In the original Win32 implementation the buffers are not initialized
795 * to zero, so data trailing the string is random garbage.
797 static HRESULT Stream_LoadAdvertiseInfo( IStream* stm, LPWSTR *str )
799 DWORD size;
800 ULONG count;
801 HRESULT r;
802 EXP_DARWIN_LINK buffer;
804 TRACE("%p\n",stm);
806 r = IStream_Read( stm, &buffer.dbh.cbSize, sizeof (DWORD), &count );
807 if( FAILED( r ) )
808 return r;
810 /* make sure that we read the size of the structure even on error */
811 size = sizeof buffer - sizeof (DWORD);
812 if( buffer.dbh.cbSize != sizeof buffer )
814 ERR("Ooops. This structure is not as expected...\n");
815 return E_FAIL;
818 r = IStream_Read( stm, &buffer.dbh.dwSignature, size, &count );
819 if( FAILED( r ) )
820 return r;
822 if( count != size )
823 return E_FAIL;
825 TRACE("magic %08x string = %s\n", buffer.dbh.dwSignature, debugstr_w(buffer.szwDarwinID));
827 if( (buffer.dbh.dwSignature&0xffff0000) != 0xa0000000 )
829 ERR("Unknown magic number %08x in advertised shortcut\n", buffer.dbh.dwSignature);
830 return E_FAIL;
833 *str = HeapAlloc( GetProcessHeap(), 0,
834 (lstrlenW(buffer.szwDarwinID)+1) * sizeof(WCHAR) );
835 lstrcpyW( *str, buffer.szwDarwinID );
837 return S_OK;
840 /************************************************************************
841 * IPersistStream_Load (IPersistStream)
843 static HRESULT WINAPI IPersistStream_fnLoad(
844 IPersistStream* iface,
845 IStream* stm)
847 LINK_HEADER hdr;
848 ULONG dwBytesRead;
849 BOOL unicode;
850 HRESULT r;
851 DWORD zero;
853 IShellLinkImpl *This = impl_from_IPersistStream(iface);
855 TRACE("%p %p\n", This, stm);
857 if( !stm )
858 return STG_E_INVALIDPOINTER;
860 dwBytesRead = 0;
861 r = IStream_Read(stm, &hdr, sizeof(hdr), &dwBytesRead);
862 if( FAILED( r ) )
863 return r;
865 if( dwBytesRead != sizeof(hdr))
866 return E_FAIL;
867 if( hdr.dwSize != sizeof(hdr))
868 return E_FAIL;
869 if( !IsEqualIID(&hdr.MagicGuid, &CLSID_ShellLink) )
870 return E_FAIL;
872 /* free all the old stuff */
873 ILFree(This->pPidl);
874 This->pPidl = NULL;
875 memset( &This->volume, 0, sizeof This->volume );
876 HeapFree(GetProcessHeap(), 0, This->sPath);
877 This->sPath = NULL;
878 HeapFree(GetProcessHeap(), 0, This->sDescription);
879 This->sDescription = NULL;
880 HeapFree(GetProcessHeap(), 0, This->sPathRel);
881 This->sPathRel = NULL;
882 HeapFree(GetProcessHeap(), 0, This->sWorkDir);
883 This->sWorkDir = NULL;
884 HeapFree(GetProcessHeap(), 0, This->sArgs);
885 This->sArgs = NULL;
886 HeapFree(GetProcessHeap(), 0, This->sIcoPath);
887 This->sIcoPath = NULL;
888 HeapFree(GetProcessHeap(), 0, This->sProduct);
889 This->sProduct = NULL;
890 HeapFree(GetProcessHeap(), 0, This->sComponent);
891 This->sComponent = NULL;
893 This->wHotKey = (WORD)hdr.wHotKey;
894 This->iIcoNdx = hdr.nIcon;
895 FileTimeToSystemTime (&hdr.Time1, &This->time1);
896 FileTimeToSystemTime (&hdr.Time2, &This->time2);
897 FileTimeToSystemTime (&hdr.Time3, &This->time3);
898 if (TRACE_ON(shell))
900 WCHAR sTemp[MAX_PATH];
901 GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time1,
902 NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
903 TRACE("-- time1: %s\n", debugstr_w(sTemp) );
904 GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time2,
905 NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
906 TRACE("-- time2: %s\n", debugstr_w(sTemp) );
907 GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time3,
908 NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
909 TRACE("-- time3: %s\n", debugstr_w(sTemp) );
912 /* load all the new stuff */
913 if( hdr.dwFlags & SLDF_HAS_ID_LIST )
915 r = ILLoadFromStream( stm, &This->pPidl );
916 if( FAILED( r ) )
917 return r;
919 pdump(This->pPidl);
921 /* load the location information */
922 if( hdr.dwFlags & SLDF_HAS_LINK_INFO )
923 r = Stream_LoadLocation( stm, &This->volume, &This->sPath );
924 if( FAILED( r ) )
925 goto end;
927 unicode = hdr.dwFlags & SLDF_UNICODE;
928 if( hdr.dwFlags & SLDF_HAS_NAME )
930 r = Stream_LoadString( stm, unicode, &This->sDescription );
931 TRACE("Description -> %s\n",debugstr_w(This->sDescription));
933 if( FAILED( r ) )
934 goto end;
936 if( hdr.dwFlags & SLDF_HAS_RELPATH )
938 r = Stream_LoadString( stm, unicode, &This->sPathRel );
939 TRACE("Relative Path-> %s\n",debugstr_w(This->sPathRel));
941 if( FAILED( r ) )
942 goto end;
944 if( hdr.dwFlags & SLDF_HAS_WORKINGDIR )
946 r = Stream_LoadString( stm, unicode, &This->sWorkDir );
947 TRACE("Working Dir -> %s\n",debugstr_w(This->sWorkDir));
949 if( FAILED( r ) )
950 goto end;
952 if( hdr.dwFlags & SLDF_HAS_ARGS )
954 r = Stream_LoadString( stm, unicode, &This->sArgs );
955 TRACE("Working Dir -> %s\n",debugstr_w(This->sArgs));
957 if( FAILED( r ) )
958 goto end;
960 if( hdr.dwFlags & SLDF_HAS_ICONLOCATION )
962 r = Stream_LoadString( stm, unicode, &This->sIcoPath );
963 TRACE("Icon file -> %s\n",debugstr_w(This->sIcoPath));
965 if( FAILED( r ) )
966 goto end;
968 if( hdr.dwFlags & SLDF_HAS_LOGO3ID )
970 r = Stream_LoadAdvertiseInfo( stm, &This->sProduct );
971 TRACE("Product -> %s\n",debugstr_w(This->sProduct));
973 if( FAILED( r ) )
974 goto end;
976 if( hdr.dwFlags & SLDF_HAS_DARWINID )
978 r = Stream_LoadAdvertiseInfo( stm, &This->sComponent );
979 TRACE("Component -> %s\n",debugstr_w(This->sComponent));
981 if( FAILED( r ) )
982 goto end;
984 r = IStream_Read(stm, &zero, sizeof zero, &dwBytesRead);
985 if( FAILED( r ) || zero || dwBytesRead != sizeof zero )
987 /* Some lnk files have extra data blocks starting with a
988 * DATABLOCK_HEADER. For instance EXP_SPECIAL_FOLDER and an unknown
989 * one with a 0xa0000003 signature. However these don't seem to matter
990 * too much.
992 WARN("Last word was not zero\n");
995 TRACE("OK\n");
997 pdump (This->pPidl);
999 return S_OK;
1000 end:
1001 return r;
1004 /************************************************************************
1005 * Stream_WriteString
1007 * Helper function for IPersistStream_Save. Writes a unicode string
1008 * with terminating nul byte to a stream, preceded by the its length.
1010 static HRESULT Stream_WriteString( IStream* stm, LPCWSTR str )
1012 USHORT len = lstrlenW( str ) + 1;
1013 DWORD count;
1014 HRESULT r;
1016 r = IStream_Write( stm, &len, sizeof(len), &count );
1017 if( FAILED( r ) )
1018 return r;
1020 len *= sizeof(WCHAR);
1022 r = IStream_Write( stm, str, len, &count );
1023 if( FAILED( r ) )
1024 return r;
1026 return S_OK;
1029 /************************************************************************
1030 * Stream_WriteLocationInfo
1032 * Writes the location info to a stream
1034 * FIXME: One day we might want to write the network volume information
1035 * and the final path.
1036 * Figure out how Windows deals with unicode paths here.
1038 static HRESULT Stream_WriteLocationInfo( IStream* stm, LPCWSTR path,
1039 volume_info *volume )
1041 DWORD total_size, path_size, volume_info_size, label_size, final_path_size;
1042 LOCAL_VOLUME_INFO *vol;
1043 LOCATION_INFO *loc;
1044 LPSTR szLabel, szPath, szFinalPath;
1045 ULONG count = 0;
1046 HRESULT hr;
1048 TRACE("%p %s %p\n", stm, debugstr_w(path), volume);
1050 /* figure out the size of everything */
1051 label_size = WideCharToMultiByte( CP_ACP, 0, volume->label, -1,
1052 NULL, 0, NULL, NULL );
1053 path_size = WideCharToMultiByte( CP_ACP, 0, path, -1,
1054 NULL, 0, NULL, NULL );
1055 volume_info_size = sizeof *vol + label_size;
1056 final_path_size = 1;
1057 total_size = sizeof *loc + volume_info_size + path_size + final_path_size;
1059 /* create pointers to everything */
1060 loc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, total_size);
1061 vol = (LOCAL_VOLUME_INFO*) &loc[1];
1062 szLabel = (LPSTR) &vol[1];
1063 szPath = &szLabel[label_size];
1064 szFinalPath = &szPath[path_size];
1066 /* fill in the location information header */
1067 loc->dwTotalSize = total_size;
1068 loc->dwHeaderSize = sizeof (*loc);
1069 loc->dwFlags = 1;
1070 loc->dwVolTableOfs = sizeof (*loc);
1071 loc->dwLocalPathOfs = sizeof (*loc) + volume_info_size;
1072 loc->dwNetworkVolTableOfs = 0;
1073 loc->dwFinalPathOfs = sizeof (*loc) + volume_info_size + path_size;
1075 /* fill in the volume information */
1076 vol->dwSize = volume_info_size;
1077 vol->dwType = volume->type;
1078 vol->dwVolSerial = volume->serial;
1079 vol->dwVolLabelOfs = sizeof (*vol);
1081 /* copy in the strings */
1082 WideCharToMultiByte( CP_ACP, 0, volume->label, -1,
1083 szLabel, label_size, NULL, NULL );
1084 WideCharToMultiByte( CP_ACP, 0, path, -1,
1085 szPath, path_size, NULL, NULL );
1086 szFinalPath[0] = 0;
1088 hr = IStream_Write( stm, loc, total_size, &count );
1089 HeapFree(GetProcessHeap(), 0, loc);
1091 return hr;
1094 static EXP_DARWIN_LINK* shelllink_build_darwinid( LPCWSTR string, DWORD magic )
1096 EXP_DARWIN_LINK *buffer;
1098 buffer = LocalAlloc( LMEM_ZEROINIT, sizeof *buffer );
1099 buffer->dbh.cbSize = sizeof *buffer;
1100 buffer->dbh.dwSignature = magic;
1101 lstrcpynW( buffer->szwDarwinID, string, MAX_PATH );
1102 WideCharToMultiByte(CP_ACP, 0, string, -1, buffer->szDarwinID, MAX_PATH, NULL, NULL );
1104 return buffer;
1107 static HRESULT Stream_WriteAdvertiseInfo( IStream* stm, LPCWSTR string, DWORD magic )
1109 EXP_DARWIN_LINK *buffer;
1110 ULONG count;
1112 TRACE("%p\n",stm);
1114 buffer = shelllink_build_darwinid( string, magic );
1116 return IStream_Write( stm, buffer, buffer->dbh.cbSize, &count );
1119 /************************************************************************
1120 * IPersistStream_Save (IPersistStream)
1122 * FIXME: makes assumptions about byte order
1124 static HRESULT WINAPI IPersistStream_fnSave(
1125 IPersistStream* iface,
1126 IStream* stm,
1127 BOOL fClearDirty)
1129 LINK_HEADER header;
1130 ULONG count;
1131 DWORD zero;
1132 HRESULT r;
1134 IShellLinkImpl *This = impl_from_IPersistStream(iface);
1136 TRACE("%p %p %x\n", This, stm, fClearDirty);
1138 memset(&header, 0, sizeof(header));
1139 header.dwSize = sizeof(header);
1140 header.fStartup = This->iShowCmd;
1141 header.MagicGuid = CLSID_ShellLink;
1143 header.wHotKey = This->wHotKey;
1144 header.nIcon = This->iIcoNdx;
1145 header.dwFlags = SLDF_UNICODE; /* strings are in unicode */
1146 if( This->pPidl )
1147 header.dwFlags |= SLDF_HAS_ID_LIST;
1148 if( This->sPath )
1149 header.dwFlags |= SLDF_HAS_LINK_INFO;
1150 if( This->sDescription )
1151 header.dwFlags |= SLDF_HAS_NAME;
1152 if( This->sWorkDir )
1153 header.dwFlags |= SLDF_HAS_WORKINGDIR;
1154 if( This->sArgs )
1155 header.dwFlags |= SLDF_HAS_ARGS;
1156 if( This->sIcoPath )
1157 header.dwFlags |= SLDF_HAS_ICONLOCATION;
1158 if( This->sProduct )
1159 header.dwFlags |= SLDF_HAS_LOGO3ID;
1160 if( This->sComponent )
1161 header.dwFlags |= SLDF_HAS_DARWINID;
1163 SystemTimeToFileTime ( &This->time1, &header.Time1 );
1164 SystemTimeToFileTime ( &This->time2, &header.Time2 );
1165 SystemTimeToFileTime ( &This->time3, &header.Time3 );
1167 /* write the Shortcut header */
1168 r = IStream_Write( stm, &header, sizeof(header), &count );
1169 if( FAILED( r ) )
1171 ERR("Write failed at %d\n",__LINE__);
1172 return r;
1175 TRACE("Writing pidl\n");
1177 /* write the PIDL to the shortcut */
1178 if( This->pPidl )
1180 r = ILSaveToStream( stm, This->pPidl );
1181 if( FAILED( r ) )
1183 ERR("Failed to write PIDL at %d\n",__LINE__);
1184 return r;
1188 if( This->sPath )
1189 Stream_WriteLocationInfo( stm, This->sPath, &This->volume );
1191 if( This->sDescription )
1192 r = Stream_WriteString( stm, This->sDescription );
1194 if( This->sPathRel )
1195 r = Stream_WriteString( stm, This->sPathRel );
1197 if( This->sWorkDir )
1198 r = Stream_WriteString( stm, This->sWorkDir );
1200 if( This->sArgs )
1201 r = Stream_WriteString( stm, This->sArgs );
1203 if( This->sIcoPath )
1204 r = Stream_WriteString( stm, This->sIcoPath );
1206 if( This->sProduct )
1207 r = Stream_WriteAdvertiseInfo( stm, This->sProduct, EXP_SZ_ICON_SIG );
1209 if( This->sComponent )
1210 r = Stream_WriteAdvertiseInfo( stm, This->sComponent, EXP_DARWIN_ID_SIG );
1212 /* the last field is a single zero dword */
1213 zero = 0;
1214 r = IStream_Write( stm, &zero, sizeof zero, &count );
1216 return S_OK;
1219 /************************************************************************
1220 * IPersistStream_GetSizeMax (IPersistStream)
1222 static HRESULT WINAPI IPersistStream_fnGetSizeMax(
1223 IPersistStream* iface,
1224 ULARGE_INTEGER* pcbSize)
1226 IShellLinkImpl *This = impl_from_IPersistStream(iface);
1228 TRACE("(%p)\n", This);
1230 return E_NOTIMPL;
1233 static const IPersistStreamVtbl psvt =
1235 IPersistStream_fnQueryInterface,
1236 IPersistStream_fnAddRef,
1237 IPersistStream_fnRelease,
1238 IPersistStream_fnGetClassID,
1239 IPersistStream_fnIsDirty,
1240 IPersistStream_fnLoad,
1241 IPersistStream_fnSave,
1242 IPersistStream_fnGetSizeMax
1245 /**************************************************************************
1246 * IShellLink_Constructor
1248 HRESULT WINAPI IShellLink_Constructor( IUnknown *pUnkOuter,
1249 REFIID riid, LPVOID *ppv )
1251 IShellLinkImpl * sl;
1252 HRESULT r;
1254 TRACE("unkOut=%p riid=%s\n",pUnkOuter, debugstr_guid(riid));
1256 *ppv = NULL;
1258 if (pUnkOuter)
1259 return CLASS_E_NOAGGREGATION;
1260 sl = LocalAlloc(LMEM_ZEROINIT,sizeof(IShellLinkImpl));
1261 if (!sl)
1262 return E_OUTOFMEMORY;
1264 sl->ref = 1;
1265 sl->IShellLinkA_iface.lpVtbl = &slvt;
1266 sl->IShellLinkW_iface.lpVtbl = &slvtw;
1267 sl->IPersistFile_iface.lpVtbl = &pfvt;
1268 sl->IPersistStream_iface.lpVtbl = &psvt;
1269 sl->IShellLinkDataList_iface.lpVtbl = &dlvt;
1270 sl->IShellExtInit_iface.lpVtbl = &eivt;
1271 sl->IContextMenu_iface.lpVtbl = &cmvt;
1272 sl->IObjectWithSite_iface.lpVtbl = &owsvt;
1273 sl->iShowCmd = SW_SHOWNORMAL;
1274 sl->bDirty = FALSE;
1275 sl->iIdOpen = -1;
1276 sl->site = NULL;
1277 sl->filepath = NULL;
1279 TRACE("(%p)->()\n",sl);
1281 r = ShellLink_QueryInterface( sl, riid, ppv );
1282 ShellLink_Release( sl );
1283 return r;
1287 static BOOL SHELL_ExistsFileW(LPCWSTR path)
1289 if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW(path))
1290 return FALSE;
1291 return TRUE;
1294 /**************************************************************************
1295 * ShellLink_UpdatePath
1296 * update absolute path in sPath using relative path in sPathRel
1298 static HRESULT ShellLink_UpdatePath(LPCWSTR sPathRel, LPCWSTR path, LPCWSTR sWorkDir, LPWSTR* psPath)
1300 if (!path || !psPath)
1301 return E_INVALIDARG;
1303 if (!*psPath && sPathRel) {
1304 WCHAR buffer[2*MAX_PATH], abs_path[2*MAX_PATH];
1305 LPWSTR final = NULL;
1307 /* first try if [directory of link file] + [relative path] finds an existing file */
1309 GetFullPathNameW( path, MAX_PATH*2, buffer, &final );
1310 if( !final )
1311 final = buffer;
1312 lstrcpyW(final, sPathRel);
1314 *abs_path = '\0';
1316 if (SHELL_ExistsFileW(buffer)) {
1317 if (!GetFullPathNameW(buffer, MAX_PATH, abs_path, &final))
1318 lstrcpyW(abs_path, buffer);
1319 } else {
1320 /* try if [working directory] + [relative path] finds an existing file */
1321 if (sWorkDir) {
1322 lstrcpyW(buffer, sWorkDir);
1323 lstrcpyW(PathAddBackslashW(buffer), sPathRel);
1325 if (SHELL_ExistsFileW(buffer))
1326 if (!GetFullPathNameW(buffer, MAX_PATH, abs_path, &final))
1327 lstrcpyW(abs_path, buffer);
1331 /* FIXME: This is even not enough - not all shell links can be resolved using this algorithm. */
1332 if (!*abs_path)
1333 lstrcpyW(abs_path, sPathRel);
1335 *psPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(abs_path)+1)*sizeof(WCHAR));
1336 if (!*psPath)
1337 return E_OUTOFMEMORY;
1339 lstrcpyW(*psPath, abs_path);
1342 return S_OK;
1345 /**************************************************************************
1346 * IShellLink_ConstructFromFile
1348 HRESULT WINAPI IShellLink_ConstructFromFile( IUnknown* pUnkOuter, REFIID riid,
1349 LPCITEMIDLIST pidl, LPVOID* ppv)
1351 IShellLinkW* psl;
1353 HRESULT hr = IShellLink_Constructor(NULL, riid, (LPVOID*)&psl);
1355 if (SUCCEEDED(hr)) {
1356 IPersistFile* ppf;
1358 *ppv = NULL;
1360 hr = IShellLinkW_QueryInterface(psl, &IID_IPersistFile, (LPVOID*)&ppf);
1362 if (SUCCEEDED(hr)) {
1363 WCHAR path[MAX_PATH];
1365 if (SHGetPathFromIDListW(pidl, path))
1366 hr = IPersistFile_Load(ppf, path, 0);
1367 else
1368 hr = E_FAIL;
1370 if (SUCCEEDED(hr))
1371 *ppv = psl;
1373 IPersistFile_Release(ppf);
1376 if (!*ppv)
1377 IShellLinkW_Release(psl);
1380 return hr;
1383 /**************************************************************************
1384 * IShellLinkA_QueryInterface
1386 static HRESULT WINAPI IShellLinkA_fnQueryInterface(IShellLinkA *iface, REFIID riid, void **ppvObj)
1388 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1389 return ShellLink_QueryInterface( This, riid, ppvObj );
1392 /******************************************************************************
1393 * IShellLinkA_AddRef
1395 static ULONG WINAPI IShellLinkA_fnAddRef(IShellLinkA *iface)
1397 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1398 return ShellLink_AddRef( This );
1401 /******************************************************************************
1402 * IShellLinkA_Release
1404 static ULONG WINAPI IShellLinkA_fnRelease(IShellLinkA *iface)
1406 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1407 return ShellLink_Release( This );
1410 static HRESULT WINAPI IShellLinkA_fnGetPath(IShellLinkA *iface, LPSTR pszFile, INT cchMaxPath,
1411 WIN32_FIND_DATAA *pfd, DWORD fFlags)
1413 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1415 TRACE("(%p)->(pfile=%p len=%u find_data=%p flags=%u)(%s)\n",
1416 This, pszFile, cchMaxPath, pfd, fFlags, debugstr_w(This->sPath));
1418 if (This->sComponent || This->sProduct)
1419 return S_FALSE;
1421 if (cchMaxPath)
1422 pszFile[0] = 0;
1423 if (This->sPath)
1424 WideCharToMultiByte( CP_ACP, 0, This->sPath, -1,
1425 pszFile, cchMaxPath, NULL, NULL);
1427 if (pfd) FIXME("(%p): WIN32_FIND_DATA is not yet filled.\n", This);
1429 return S_OK;
1432 static HRESULT WINAPI IShellLinkA_fnGetIDList(IShellLinkA *iface, LPITEMIDLIST *ppidl)
1434 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1436 TRACE("(%p)->(ppidl=%p)\n",This, ppidl);
1438 return IShellLinkW_GetIDList(&This->IShellLinkW_iface, ppidl);
1441 static HRESULT WINAPI IShellLinkA_fnSetIDList(IShellLinkA *iface, LPCITEMIDLIST pidl)
1443 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1445 TRACE("(%p)->(pidl=%p)\n",This, pidl);
1447 if (This->pPidl)
1448 ILFree(This->pPidl);
1449 This->pPidl = ILClone (pidl);
1450 This->bDirty = TRUE;
1452 return S_OK;
1455 static HRESULT WINAPI IShellLinkA_fnGetDescription(IShellLinkA *iface, LPSTR pszName,
1456 INT cchMaxName)
1458 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1460 TRACE("(%p)->(%p len=%u)\n",This, pszName, cchMaxName);
1462 if( cchMaxName )
1463 pszName[0] = 0;
1464 if( This->sDescription )
1465 WideCharToMultiByte( CP_ACP, 0, This->sDescription, -1,
1466 pszName, cchMaxName, NULL, NULL);
1468 return S_OK;
1471 static HRESULT WINAPI IShellLinkA_fnSetDescription(IShellLinkA *iface, LPCSTR pszName)
1473 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1475 TRACE("(%p)->(pName=%s)\n", This, pszName);
1477 HeapFree(GetProcessHeap(), 0, This->sDescription);
1478 if (pszName)
1480 This->sDescription = HEAP_strdupAtoW( GetProcessHeap(), 0, pszName);
1481 if ( !This->sDescription )
1482 return E_OUTOFMEMORY;
1484 else
1485 This->sDescription = NULL;
1487 This->bDirty = TRUE;
1489 return S_OK;
1492 static HRESULT WINAPI IShellLinkA_fnGetWorkingDirectory(IShellLinkA *iface, LPSTR pszDir,
1493 INT cchMaxPath)
1495 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1497 TRACE("(%p)->(%p len=%u)\n", This, pszDir, cchMaxPath);
1499 if( cchMaxPath )
1500 pszDir[0] = 0;
1501 if( This->sWorkDir )
1502 WideCharToMultiByte( CP_ACP, 0, This->sWorkDir, -1,
1503 pszDir, cchMaxPath, NULL, NULL);
1505 return S_OK;
1508 static HRESULT WINAPI IShellLinkA_fnSetWorkingDirectory(IShellLinkA *iface, LPCSTR pszDir)
1510 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1512 TRACE("(%p)->(dir=%s)\n",This, pszDir);
1514 HeapFree(GetProcessHeap(), 0, This->sWorkDir);
1515 This->sWorkDir = HEAP_strdupAtoW( GetProcessHeap(), 0, pszDir);
1516 if ( !This->sWorkDir )
1517 return E_OUTOFMEMORY;
1519 This->bDirty = TRUE;
1521 return S_OK;
1524 static HRESULT WINAPI IShellLinkA_fnGetArguments(IShellLinkA *iface, LPSTR pszArgs, INT cchMaxPath)
1526 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1528 TRACE("(%p)->(%p len=%u)\n", This, pszArgs, cchMaxPath);
1530 if( cchMaxPath )
1531 pszArgs[0] = 0;
1532 if( This->sArgs )
1533 WideCharToMultiByte( CP_ACP, 0, This->sArgs, -1,
1534 pszArgs, cchMaxPath, NULL, NULL);
1536 return S_OK;
1539 static HRESULT WINAPI IShellLinkA_fnSetArguments(IShellLinkA *iface, LPCSTR pszArgs)
1541 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1543 TRACE("(%p)->(args=%s)\n",This, pszArgs);
1545 HeapFree(GetProcessHeap(), 0, This->sArgs);
1546 if (pszArgs)
1548 This->sArgs = HEAP_strdupAtoW( GetProcessHeap(), 0, pszArgs);
1549 if( !This->sArgs )
1550 return E_OUTOFMEMORY;
1552 else This->sArgs = NULL;
1554 This->bDirty = TRUE;
1556 return S_OK;
1559 static HRESULT WINAPI IShellLinkA_fnGetHotkey(IShellLinkA *iface, WORD *pwHotkey)
1561 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1563 TRACE("(%p)->(%p)(0x%08x)\n",This, pwHotkey, This->wHotKey);
1565 *pwHotkey = This->wHotKey;
1567 return S_OK;
1570 static HRESULT WINAPI IShellLinkA_fnSetHotkey(IShellLinkA *iface, WORD wHotkey)
1572 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1574 TRACE("(%p)->(hotkey=%x)\n",This, wHotkey);
1576 This->wHotKey = wHotkey;
1577 This->bDirty = TRUE;
1579 return S_OK;
1582 static HRESULT WINAPI IShellLinkA_fnGetShowCmd(IShellLinkA *iface, INT *piShowCmd)
1584 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1586 TRACE("(%p)->(%p)\n",This, piShowCmd);
1587 *piShowCmd = This->iShowCmd;
1588 return S_OK;
1591 static HRESULT WINAPI IShellLinkA_fnSetShowCmd(IShellLinkA *iface, INT iShowCmd)
1593 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1595 TRACE("(%p) %d\n",This, iShowCmd);
1597 This->iShowCmd = iShowCmd;
1598 This->bDirty = TRUE;
1600 return NOERROR;
1603 static HRESULT WINAPI IShellLinkA_fnGetIconLocation(IShellLinkA *iface, LPSTR pszIconPath,
1604 INT cchIconPath, INT *piIcon)
1606 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1608 TRACE("(%p)->(%p len=%u iicon=%p)\n", This, pszIconPath, cchIconPath, piIcon);
1610 *piIcon = This->iIcoNdx;
1612 if (This->sIcoPath)
1613 WideCharToMultiByte(CP_ACP, 0, This->sIcoPath, -1, pszIconPath, cchIconPath, NULL, NULL);
1614 else
1615 pszIconPath[0] = 0;
1617 return S_OK;
1620 static HRESULT WINAPI IShellLinkA_fnSetIconLocation(IShellLinkA *iface, LPCSTR pszIconPath,
1621 INT iIcon)
1623 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1625 TRACE("(%p)->(path=%s iicon=%u)\n",This, pszIconPath, iIcon);
1627 HeapFree(GetProcessHeap(), 0, This->sIcoPath);
1628 This->sIcoPath = HEAP_strdupAtoW(GetProcessHeap(), 0, pszIconPath);
1629 if ( !This->sIcoPath )
1630 return E_OUTOFMEMORY;
1632 This->iIcoNdx = iIcon;
1633 This->bDirty = TRUE;
1635 return S_OK;
1638 static HRESULT WINAPI IShellLinkA_fnSetRelativePath(IShellLinkA *iface, LPCSTR pszPathRel,
1639 DWORD dwReserved)
1641 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1643 TRACE("(%p)->(path=%s %x)\n",This, pszPathRel, dwReserved);
1645 HeapFree(GetProcessHeap(), 0, This->sPathRel);
1646 This->sPathRel = HEAP_strdupAtoW(GetProcessHeap(), 0, pszPathRel);
1647 This->bDirty = TRUE;
1649 return ShellLink_UpdatePath(This->sPathRel, This->sPath, This->sWorkDir, &This->sPath);
1652 static HRESULT WINAPI IShellLinkA_fnResolve(IShellLinkA *iface, HWND hwnd, DWORD fFlags)
1654 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1656 TRACE("(%p)->(hwnd=%p flags=%x)\n",This, hwnd, fFlags);
1658 return IShellLinkW_Resolve(&This->IShellLinkW_iface, hwnd, fFlags);
1661 static HRESULT WINAPI IShellLinkA_fnSetPath(IShellLinkA *iface, LPCSTR pszFile)
1663 IShellLinkImpl *This = impl_from_IShellLinkA(iface);
1664 HRESULT r;
1665 LPWSTR str;
1667 TRACE("(%p)->(path=%s)\n",This, pszFile);
1669 if (!pszFile) return E_INVALIDARG;
1671 str = HEAP_strdupAtoW(GetProcessHeap(), 0, pszFile);
1672 if( !str )
1673 return E_OUTOFMEMORY;
1675 r = IShellLinkW_SetPath(&This->IShellLinkW_iface, str);
1676 HeapFree( GetProcessHeap(), 0, str );
1678 return r;
1681 /**************************************************************************
1682 * IShellLink Implementation
1685 static const IShellLinkAVtbl slvt =
1687 IShellLinkA_fnQueryInterface,
1688 IShellLinkA_fnAddRef,
1689 IShellLinkA_fnRelease,
1690 IShellLinkA_fnGetPath,
1691 IShellLinkA_fnGetIDList,
1692 IShellLinkA_fnSetIDList,
1693 IShellLinkA_fnGetDescription,
1694 IShellLinkA_fnSetDescription,
1695 IShellLinkA_fnGetWorkingDirectory,
1696 IShellLinkA_fnSetWorkingDirectory,
1697 IShellLinkA_fnGetArguments,
1698 IShellLinkA_fnSetArguments,
1699 IShellLinkA_fnGetHotkey,
1700 IShellLinkA_fnSetHotkey,
1701 IShellLinkA_fnGetShowCmd,
1702 IShellLinkA_fnSetShowCmd,
1703 IShellLinkA_fnGetIconLocation,
1704 IShellLinkA_fnSetIconLocation,
1705 IShellLinkA_fnSetRelativePath,
1706 IShellLinkA_fnResolve,
1707 IShellLinkA_fnSetPath
1711 /**************************************************************************
1712 * IShellLinkW_fnQueryInterface
1714 static HRESULT WINAPI IShellLinkW_fnQueryInterface(
1715 IShellLinkW * iface, REFIID riid, LPVOID *ppvObj)
1717 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1718 return ShellLink_QueryInterface( This, riid, ppvObj );
1721 /******************************************************************************
1722 * IShellLinkW_fnAddRef
1724 static ULONG WINAPI IShellLinkW_fnAddRef(IShellLinkW * iface)
1726 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1727 return ShellLink_AddRef( This );
1730 /******************************************************************************
1731 * IShellLinkW_fnRelease
1733 static ULONG WINAPI IShellLinkW_fnRelease(IShellLinkW * iface)
1735 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1736 return ShellLink_Release( This );
1739 static HRESULT WINAPI IShellLinkW_fnGetPath(IShellLinkW * iface, LPWSTR pszFile,INT cchMaxPath, WIN32_FIND_DATAW *pfd, DWORD fFlags)
1741 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1743 TRACE("(%p)->(pfile=%p len=%u find_data=%p flags=%u)(%s)\n",
1744 This, pszFile, cchMaxPath, pfd, fFlags, debugstr_w(This->sPath));
1746 if (This->sComponent || This->sProduct)
1747 return S_FALSE;
1749 if (cchMaxPath)
1750 pszFile[0] = 0;
1751 if (This->sPath)
1752 lstrcpynW( pszFile, This->sPath, cchMaxPath );
1754 if (pfd) FIXME("(%p): WIN32_FIND_DATA is not yet filled.\n", This);
1756 return S_OK;
1759 static HRESULT WINAPI IShellLinkW_fnGetIDList(IShellLinkW * iface, LPITEMIDLIST * ppidl)
1761 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1763 TRACE("(%p)->(ppidl=%p)\n",This, ppidl);
1765 if (!This->pPidl)
1767 *ppidl = NULL;
1768 return S_FALSE;
1770 *ppidl = ILClone(This->pPidl);
1771 return S_OK;
1774 static HRESULT WINAPI IShellLinkW_fnSetIDList(IShellLinkW * iface, LPCITEMIDLIST pidl)
1776 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1778 TRACE("(%p)->(pidl=%p)\n",This, pidl);
1780 if( This->pPidl )
1781 ILFree( This->pPidl );
1782 This->pPidl = ILClone( pidl );
1783 if( !This->pPidl )
1784 return E_FAIL;
1786 This->bDirty = TRUE;
1788 return S_OK;
1791 static HRESULT WINAPI IShellLinkW_fnGetDescription(IShellLinkW * iface, LPWSTR pszName,INT cchMaxName)
1793 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1795 TRACE("(%p)->(%p len=%u)\n",This, pszName, cchMaxName);
1797 pszName[0] = 0;
1798 if( This->sDescription )
1799 lstrcpynW( pszName, This->sDescription, cchMaxName );
1801 return S_OK;
1804 static HRESULT WINAPI IShellLinkW_fnSetDescription(IShellLinkW * iface, LPCWSTR pszName)
1806 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1808 TRACE("(%p)->(desc=%s)\n",This, debugstr_w(pszName));
1810 HeapFree(GetProcessHeap(), 0, This->sDescription);
1811 if (pszName)
1813 This->sDescription = HeapAlloc( GetProcessHeap(), 0,
1814 (lstrlenW( pszName )+1)*sizeof(WCHAR) );
1815 if ( !This->sDescription )
1816 return E_OUTOFMEMORY;
1818 lstrcpyW( This->sDescription, pszName );
1820 else
1821 This->sDescription = NULL;
1822 This->bDirty = TRUE;
1824 return S_OK;
1827 static HRESULT WINAPI IShellLinkW_fnGetWorkingDirectory(IShellLinkW * iface, LPWSTR pszDir,INT cchMaxPath)
1829 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1831 TRACE("(%p)->(%p len %u)\n", This, pszDir, cchMaxPath);
1833 if( cchMaxPath )
1834 pszDir[0] = 0;
1835 if( This->sWorkDir )
1836 lstrcpynW( pszDir, This->sWorkDir, cchMaxPath );
1838 return S_OK;
1841 static HRESULT WINAPI IShellLinkW_fnSetWorkingDirectory(IShellLinkW * iface, LPCWSTR pszDir)
1843 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1845 TRACE("(%p)->(dir=%s)\n",This, debugstr_w(pszDir));
1847 HeapFree(GetProcessHeap(), 0, This->sWorkDir);
1848 This->sWorkDir = HeapAlloc( GetProcessHeap(), 0,
1849 (lstrlenW( pszDir )+1)*sizeof (WCHAR) );
1850 if ( !This->sWorkDir )
1851 return E_OUTOFMEMORY;
1852 lstrcpyW( This->sWorkDir, pszDir );
1853 This->bDirty = TRUE;
1855 return S_OK;
1858 static HRESULT WINAPI IShellLinkW_fnGetArguments(IShellLinkW * iface, LPWSTR pszArgs,INT cchMaxPath)
1860 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1862 TRACE("(%p)->(%p len=%u)\n", This, pszArgs, cchMaxPath);
1864 if( cchMaxPath )
1865 pszArgs[0] = 0;
1866 if( This->sArgs )
1867 lstrcpynW( pszArgs, This->sArgs, cchMaxPath );
1869 return NOERROR;
1872 static HRESULT WINAPI IShellLinkW_fnSetArguments(IShellLinkW * iface, LPCWSTR pszArgs)
1874 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1876 TRACE("(%p)->(args=%s)\n",This, debugstr_w(pszArgs));
1878 HeapFree(GetProcessHeap(), 0, This->sArgs);
1879 if (pszArgs)
1881 This->sArgs = HeapAlloc( GetProcessHeap(), 0,
1882 (lstrlenW( pszArgs )+1)*sizeof (WCHAR) );
1883 if ( !This->sArgs )
1884 return E_OUTOFMEMORY;
1885 lstrcpyW( This->sArgs, pszArgs );
1887 else This->sArgs = NULL;
1889 This->bDirty = TRUE;
1891 return S_OK;
1894 static HRESULT WINAPI IShellLinkW_fnGetHotkey(IShellLinkW * iface, WORD *pwHotkey)
1896 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1898 TRACE("(%p)->(%p)\n",This, pwHotkey);
1900 *pwHotkey=This->wHotKey;
1902 return S_OK;
1905 static HRESULT WINAPI IShellLinkW_fnSetHotkey(IShellLinkW * iface, WORD wHotkey)
1907 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1909 TRACE("(%p)->(hotkey=%x)\n",This, wHotkey);
1911 This->wHotKey = wHotkey;
1912 This->bDirty = TRUE;
1914 return S_OK;
1917 static HRESULT WINAPI IShellLinkW_fnGetShowCmd(IShellLinkW * iface, INT *piShowCmd)
1919 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1921 TRACE("(%p)->(%p)\n",This, piShowCmd);
1923 *piShowCmd = This->iShowCmd;
1925 return S_OK;
1928 static HRESULT WINAPI IShellLinkW_fnSetShowCmd(IShellLinkW * iface, INT iShowCmd)
1930 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1932 This->iShowCmd = iShowCmd;
1933 This->bDirty = TRUE;
1935 return S_OK;
1938 static HRESULT WINAPI IShellLinkW_fnGetIconLocation(IShellLinkW * iface, LPWSTR pszIconPath,INT cchIconPath,INT *piIcon)
1940 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1942 TRACE("(%p)->(%p len=%u iicon=%p)\n", This, pszIconPath, cchIconPath, piIcon);
1944 *piIcon = This->iIcoNdx;
1946 if (This->sIcoPath)
1947 lstrcpynW(pszIconPath, This->sIcoPath, cchIconPath);
1948 else
1949 pszIconPath[0] = 0;
1951 return S_OK;
1954 static HRESULT WINAPI IShellLinkW_fnSetIconLocation(IShellLinkW * iface, LPCWSTR pszIconPath,INT iIcon)
1956 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1958 TRACE("(%p)->(path=%s iicon=%u)\n",This, debugstr_w(pszIconPath), iIcon);
1960 HeapFree(GetProcessHeap(), 0, This->sIcoPath);
1961 This->sIcoPath = HeapAlloc( GetProcessHeap(), 0,
1962 (lstrlenW( pszIconPath )+1)*sizeof (WCHAR) );
1963 if ( !This->sIcoPath )
1964 return E_OUTOFMEMORY;
1965 lstrcpyW( This->sIcoPath, pszIconPath );
1967 This->iIcoNdx = iIcon;
1968 This->bDirty = TRUE;
1970 return S_OK;
1973 static HRESULT WINAPI IShellLinkW_fnSetRelativePath(IShellLinkW * iface, LPCWSTR pszPathRel, DWORD dwReserved)
1975 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1977 TRACE("(%p)->(path=%s %x)\n",This, debugstr_w(pszPathRel), dwReserved);
1979 HeapFree(GetProcessHeap(), 0, This->sPathRel);
1980 This->sPathRel = HeapAlloc( GetProcessHeap(), 0,
1981 (lstrlenW( pszPathRel )+1) * sizeof (WCHAR) );
1982 if ( !This->sPathRel )
1983 return E_OUTOFMEMORY;
1984 lstrcpyW( This->sPathRel, pszPathRel );
1985 This->bDirty = TRUE;
1987 return ShellLink_UpdatePath(This->sPathRel, This->sPath, This->sWorkDir, &This->sPath);
1990 static HRESULT WINAPI IShellLinkW_fnResolve(IShellLinkW * iface, HWND hwnd, DWORD fFlags)
1992 HRESULT hr = S_OK;
1993 BOOL bSuccess;
1995 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1997 TRACE("(%p)->(hwnd=%p flags=%x)\n",This, hwnd, fFlags);
1999 /*FIXME: use IResolveShellLink interface */
2001 if (!This->sPath && This->pPidl) {
2002 WCHAR buffer[MAX_PATH];
2004 bSuccess = SHGetPathFromIDListW(This->pPidl, buffer);
2006 if (bSuccess && *buffer) {
2007 This->sPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(buffer)+1)*sizeof(WCHAR));
2008 if (!This->sPath)
2009 return E_OUTOFMEMORY;
2011 lstrcpyW(This->sPath, buffer);
2013 This->bDirty = TRUE;
2014 } else
2015 hr = S_OK; /* don't report an error occurred while just caching information */
2018 if (!This->sIcoPath && This->sPath) {
2019 This->sIcoPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(This->sPath)+1)*sizeof(WCHAR));
2020 if (!This->sIcoPath)
2021 return E_OUTOFMEMORY;
2023 lstrcpyW(This->sIcoPath, This->sPath);
2024 This->iIcoNdx = 0;
2026 This->bDirty = TRUE;
2029 return hr;
2032 static LPWSTR ShellLink_GetAdvertisedArg(LPCWSTR str)
2034 LPWSTR ret;
2035 LPCWSTR p;
2036 DWORD len;
2038 if( !str )
2039 return NULL;
2041 p = strchrW( str, ':' );
2042 if( !p )
2043 return NULL;
2044 len = p - str;
2045 ret = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1));
2046 if( !ret )
2047 return ret;
2048 memcpy( ret, str, sizeof(WCHAR)*len );
2049 ret[len] = 0;
2050 return ret;
2053 static HRESULT ShellLink_SetAdvertiseInfo(IShellLinkImpl *This, LPCWSTR str)
2055 LPCWSTR szComponent = NULL, szProduct = NULL, p;
2056 WCHAR szGuid[39];
2057 HRESULT r;
2058 GUID guid;
2059 int len;
2061 while( str[0] )
2063 /* each segment must start with two colons */
2064 if( str[0] != ':' || str[1] != ':' )
2065 return E_FAIL;
2067 /* the last segment is just two colons */
2068 if( !str[2] )
2069 break;
2070 str += 2;
2072 /* there must be a colon straight after a guid */
2073 p = strchrW( str, ':' );
2074 if( !p )
2075 return E_FAIL;
2076 len = p - str;
2077 if( len != 38 )
2078 return E_FAIL;
2080 /* get the guid, and check it's validly formatted */
2081 memcpy( szGuid, str, sizeof(WCHAR)*len );
2082 szGuid[len] = 0;
2083 r = CLSIDFromString( szGuid, &guid );
2084 if( r != S_OK )
2085 return r;
2086 str = p + 1;
2088 /* match it up to a guid that we care about */
2089 if( IsEqualGUID( &guid, &SHELL32_AdvtShortcutComponent ) && !szComponent )
2090 szComponent = str;
2091 else if( IsEqualGUID( &guid, &SHELL32_AdvtShortcutProduct ) && !szProduct )
2092 szProduct = str;
2093 else
2094 return E_FAIL;
2096 /* skip to the next field */
2097 str = strchrW( str, ':' );
2098 if( !str )
2099 return E_FAIL;
2102 /* we have to have a component for an advertised shortcut */
2103 if( !szComponent )
2104 return E_FAIL;
2106 This->sComponent = ShellLink_GetAdvertisedArg( szComponent );
2107 This->sProduct = ShellLink_GetAdvertisedArg( szProduct );
2109 TRACE("Component = %s\n", debugstr_w(This->sComponent));
2110 TRACE("Product = %s\n", debugstr_w(This->sProduct));
2112 return S_OK;
2115 static BOOL ShellLink_GetVolumeInfo(LPCWSTR path, volume_info *volume)
2117 const int label_sz = sizeof volume->label/sizeof volume->label[0];
2118 WCHAR drive[4] = { path[0], ':', '\\', 0 };
2119 BOOL r;
2121 volume->type = GetDriveTypeW(drive);
2122 r = GetVolumeInformationW(drive, volume->label, label_sz,
2123 &volume->serial, NULL, NULL, NULL, 0);
2124 TRACE("r = %d type %d serial %08x name %s\n", r,
2125 volume->type, volume->serial, debugstr_w(volume->label));
2126 return r;
2129 static HRESULT WINAPI IShellLinkW_fnSetPath(IShellLinkW * iface, LPCWSTR pszFile)
2131 IShellLinkImpl *This = impl_from_IShellLinkW(iface);
2132 WCHAR buffer[MAX_PATH];
2133 LPWSTR fname, unquoted = NULL;
2134 HRESULT hr = S_OK;
2135 UINT len;
2137 TRACE("(%p)->(path=%s)\n",This, debugstr_w(pszFile));
2139 if (!pszFile) return E_INVALIDARG;
2141 /* quotes at the ends of the string are stripped */
2142 len = lstrlenW(pszFile);
2143 if (pszFile[0] == '"' && pszFile[len-1] == '"')
2145 unquoted = strdupW(pszFile);
2146 PathUnquoteSpacesW(unquoted);
2147 pszFile = unquoted;
2150 /* any other quote marks are invalid */
2151 if (strchrW(pszFile, '"'))
2153 HeapFree(GetProcessHeap(), 0, unquoted);
2154 return S_FALSE;
2157 HeapFree(GetProcessHeap(), 0, This->sPath);
2158 This->sPath = NULL;
2160 HeapFree(GetProcessHeap(), 0, This->sComponent);
2161 This->sComponent = NULL;
2163 if (This->pPidl)
2164 ILFree(This->pPidl);
2165 This->pPidl = NULL;
2167 if (S_OK != ShellLink_SetAdvertiseInfo( This, pszFile ))
2169 if (*pszFile == '\0')
2170 *buffer = '\0';
2171 else if (!GetFullPathNameW(pszFile, MAX_PATH, buffer, &fname))
2172 return E_FAIL;
2173 else if(!PathFileExistsW(buffer) &&
2174 !SearchPathW(NULL, pszFile, NULL, MAX_PATH, buffer, NULL))
2175 hr = S_FALSE;
2177 This->pPidl = SHSimpleIDListFromPathW(pszFile);
2178 ShellLink_GetVolumeInfo(buffer, &This->volume);
2180 This->sPath = HeapAlloc( GetProcessHeap(), 0,
2181 (lstrlenW( buffer )+1) * sizeof (WCHAR) );
2182 if (!This->sPath)
2184 HeapFree(GetProcessHeap(), 0, unquoted);
2185 return E_OUTOFMEMORY;
2188 lstrcpyW(This->sPath, buffer);
2190 This->bDirty = TRUE;
2191 HeapFree(GetProcessHeap(), 0, unquoted);
2193 return hr;
2196 /**************************************************************************
2197 * IShellLinkW Implementation
2200 static const IShellLinkWVtbl slvtw =
2202 IShellLinkW_fnQueryInterface,
2203 IShellLinkW_fnAddRef,
2204 IShellLinkW_fnRelease,
2205 IShellLinkW_fnGetPath,
2206 IShellLinkW_fnGetIDList,
2207 IShellLinkW_fnSetIDList,
2208 IShellLinkW_fnGetDescription,
2209 IShellLinkW_fnSetDescription,
2210 IShellLinkW_fnGetWorkingDirectory,
2211 IShellLinkW_fnSetWorkingDirectory,
2212 IShellLinkW_fnGetArguments,
2213 IShellLinkW_fnSetArguments,
2214 IShellLinkW_fnGetHotkey,
2215 IShellLinkW_fnSetHotkey,
2216 IShellLinkW_fnGetShowCmd,
2217 IShellLinkW_fnSetShowCmd,
2218 IShellLinkW_fnGetIconLocation,
2219 IShellLinkW_fnSetIconLocation,
2220 IShellLinkW_fnSetRelativePath,
2221 IShellLinkW_fnResolve,
2222 IShellLinkW_fnSetPath
2225 static HRESULT WINAPI
2226 ShellLink_DataList_QueryInterface( IShellLinkDataList* iface, REFIID riid, void** ppvObject)
2228 IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2229 return IShellLinkA_QueryInterface(&This->IShellLinkA_iface, riid, ppvObject);
2232 static ULONG WINAPI
2233 ShellLink_DataList_AddRef( IShellLinkDataList* iface )
2235 IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2236 return IShellLinkA_AddRef(&This->IShellLinkA_iface);
2239 static ULONG WINAPI
2240 ShellLink_DataList_Release( IShellLinkDataList* iface )
2242 IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2243 return ShellLink_Release( This );
2246 static HRESULT WINAPI
2247 ShellLink_AddDataBlock( IShellLinkDataList* iface, void* pDataBlock )
2249 FIXME("(%p)->(%p): stub\n", iface, pDataBlock);
2250 return E_NOTIMPL;
2253 static HRESULT WINAPI
2254 ShellLink_CopyDataBlock( IShellLinkDataList* iface, DWORD dwSig, void** ppDataBlock )
2256 IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2257 LPVOID block = NULL;
2258 HRESULT r = E_FAIL;
2260 TRACE("%p %08x %p\n", iface, dwSig, ppDataBlock );
2262 switch (dwSig)
2264 case EXP_DARWIN_ID_SIG:
2265 if (!This->sComponent)
2266 break;
2267 block = shelllink_build_darwinid( This->sComponent, dwSig );
2268 r = S_OK;
2269 break;
2270 case EXP_SZ_LINK_SIG:
2271 case NT_CONSOLE_PROPS_SIG:
2272 case NT_FE_CONSOLE_PROPS_SIG:
2273 case EXP_SPECIAL_FOLDER_SIG:
2274 case EXP_SZ_ICON_SIG:
2275 FIXME("valid but unhandled datablock %08x\n", dwSig);
2276 break;
2277 default:
2278 ERR("unknown datablock %08x\n", dwSig);
2280 *ppDataBlock = block;
2281 return r;
2284 static HRESULT WINAPI
2285 ShellLink_RemoveDataBlock( IShellLinkDataList* iface, DWORD dwSig )
2287 FIXME("(%p)->(%u): stub\n", iface, dwSig);
2288 return E_NOTIMPL;
2291 static HRESULT WINAPI
2292 ShellLink_GetFlags( IShellLinkDataList* iface, DWORD* pdwFlags )
2294 IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2295 DWORD flags = 0;
2297 FIXME("(%p)->(%p): partially implemented\n", This, pdwFlags);
2299 /* FIXME: add more */
2300 if (This->sArgs)
2301 flags |= SLDF_HAS_ARGS;
2302 if (This->sComponent)
2303 flags |= SLDF_HAS_DARWINID;
2304 if (This->sIcoPath)
2305 flags |= SLDF_HAS_ICONLOCATION;
2306 if (This->sProduct)
2307 flags |= SLDF_HAS_LOGO3ID;
2308 if (This->pPidl)
2309 flags |= SLDF_HAS_ID_LIST;
2311 *pdwFlags = flags;
2313 return S_OK;
2316 static HRESULT WINAPI
2317 ShellLink_SetFlags( IShellLinkDataList* iface, DWORD dwFlags )
2319 FIXME("(%p)->(%u): stub\n", iface, dwFlags);
2320 return E_NOTIMPL;
2323 static const IShellLinkDataListVtbl dlvt =
2325 ShellLink_DataList_QueryInterface,
2326 ShellLink_DataList_AddRef,
2327 ShellLink_DataList_Release,
2328 ShellLink_AddDataBlock,
2329 ShellLink_CopyDataBlock,
2330 ShellLink_RemoveDataBlock,
2331 ShellLink_GetFlags,
2332 ShellLink_SetFlags
2335 static HRESULT WINAPI
2336 ShellLink_ExtInit_QueryInterface( IShellExtInit* iface, REFIID riid, void** ppvObject )
2338 IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2339 return IShellLinkA_QueryInterface(&This->IShellLinkA_iface, riid, ppvObject);
2342 static ULONG WINAPI
2343 ShellLink_ExtInit_AddRef( IShellExtInit* iface )
2345 IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2346 return IShellLinkA_AddRef(&This->IShellLinkA_iface);
2349 static ULONG WINAPI
2350 ShellLink_ExtInit_Release( IShellExtInit* iface )
2352 IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2353 return ShellLink_Release( This );
2356 /**************************************************************************
2357 * ShellLink implementation of IShellExtInit::Initialize()
2359 * Loads the shelllink from the dataobject the shell is pointing to.
2361 static HRESULT WINAPI
2362 ShellLink_ExtInit_Initialize( IShellExtInit* iface, LPCITEMIDLIST pidlFolder,
2363 IDataObject *pdtobj, HKEY hkeyProgID )
2365 IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2366 FORMATETC format;
2367 STGMEDIUM stgm;
2368 UINT count;
2369 HRESULT r = E_FAIL;
2371 TRACE("%p %p %p %p\n", This, pidlFolder, pdtobj, hkeyProgID );
2373 if( !pdtobj )
2374 return r;
2376 format.cfFormat = CF_HDROP;
2377 format.ptd = NULL;
2378 format.dwAspect = DVASPECT_CONTENT;
2379 format.lindex = -1;
2380 format.tymed = TYMED_HGLOBAL;
2382 if( FAILED( IDataObject_GetData( pdtobj, &format, &stgm ) ) )
2383 return r;
2385 count = DragQueryFileW( stgm.u.hGlobal, -1, NULL, 0 );
2386 if( count == 1 )
2388 LPWSTR path;
2390 count = DragQueryFileW( stgm.u.hGlobal, 0, NULL, 0 );
2391 count++;
2392 path = HeapAlloc( GetProcessHeap(), 0, count*sizeof(WCHAR) );
2393 if( path )
2395 IPersistFile *pf = &This->IPersistFile_iface;
2397 count = DragQueryFileW( stgm.u.hGlobal, 0, path, count );
2398 r = IPersistFile_Load( pf, path, 0 );
2399 HeapFree( GetProcessHeap(), 0, path );
2402 ReleaseStgMedium( &stgm );
2404 return r;
2407 static const IShellExtInitVtbl eivt =
2409 ShellLink_ExtInit_QueryInterface,
2410 ShellLink_ExtInit_AddRef,
2411 ShellLink_ExtInit_Release,
2412 ShellLink_ExtInit_Initialize
2415 static HRESULT WINAPI
2416 ShellLink_ContextMenu_QueryInterface( IContextMenu* iface, REFIID riid, void** ppvObject )
2418 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2419 return IShellLinkA_QueryInterface(&This->IShellLinkA_iface, riid, ppvObject);
2422 static ULONG WINAPI
2423 ShellLink_ContextMenu_AddRef( IContextMenu* iface )
2425 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2426 return IShellLinkA_AddRef(&This->IShellLinkA_iface);
2429 static ULONG WINAPI
2430 ShellLink_ContextMenu_Release( IContextMenu* iface )
2432 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2433 return ShellLink_Release( This );
2436 static HRESULT WINAPI
2437 ShellLink_QueryContextMenu( IContextMenu* iface, HMENU hmenu, UINT indexMenu,
2438 UINT idCmdFirst, UINT idCmdLast, UINT uFlags )
2440 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2441 static WCHAR szOpen[] = { 'O','p','e','n',0 };
2442 MENUITEMINFOW mii;
2443 int id = 1;
2445 TRACE("%p %p %u %u %u %u\n", This,
2446 hmenu, indexMenu, idCmdFirst, idCmdLast, uFlags );
2448 if ( !hmenu )
2449 return E_INVALIDARG;
2451 memset( &mii, 0, sizeof mii );
2452 mii.cbSize = sizeof mii;
2453 mii.fMask = MIIM_TYPE | MIIM_ID | MIIM_STATE;
2454 mii.dwTypeData = szOpen;
2455 mii.cch = strlenW( mii.dwTypeData );
2456 mii.wID = idCmdFirst + id++;
2457 mii.fState = MFS_DEFAULT | MFS_ENABLED;
2458 mii.fType = MFT_STRING;
2459 if (!InsertMenuItemW( hmenu, indexMenu, TRUE, &mii ))
2460 return E_FAIL;
2461 This->iIdOpen = 0;
2463 return MAKE_HRESULT( SEVERITY_SUCCESS, 0, id );
2466 static LPWSTR
2467 shelllink_get_msi_component_path( LPWSTR component )
2469 LPWSTR path;
2470 DWORD r, sz = 0;
2472 r = CommandLineFromMsiDescriptor( component, NULL, &sz );
2473 if (r != ERROR_SUCCESS)
2474 return NULL;
2476 sz++;
2477 path = HeapAlloc( GetProcessHeap(), 0, sz*sizeof(WCHAR) );
2478 r = CommandLineFromMsiDescriptor( component, path, &sz );
2479 if (r != ERROR_SUCCESS)
2481 HeapFree( GetProcessHeap(), 0, path );
2482 path = NULL;
2485 TRACE("returning %s\n", debugstr_w( path ) );
2487 return path;
2490 static HRESULT WINAPI
2491 ShellLink_InvokeCommand( IContextMenu* iface, LPCMINVOKECOMMANDINFO lpici )
2493 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2494 static const WCHAR szOpen[] = { 'O','p','e','n',0 };
2495 SHELLEXECUTEINFOW sei;
2496 HWND hwnd = NULL; /* FIXME: get using interface set from IObjectWithSite */
2497 LPWSTR args = NULL;
2498 LPWSTR path = NULL;
2499 HRESULT r;
2501 TRACE("%p %p\n", This, lpici );
2503 if ( lpici->cbSize < sizeof (CMINVOKECOMMANDINFO) )
2504 return E_INVALIDARG;
2506 if ( lpici->lpVerb != MAKEINTRESOURCEA(This->iIdOpen) )
2508 ERR("Unknown id %p != %d\n", lpici->lpVerb, This->iIdOpen );
2509 return E_INVALIDARG;
2512 r = IShellLinkW_Resolve(&This->IShellLinkW_iface, hwnd, 0);
2513 if ( FAILED( r ) )
2514 return r;
2516 if ( This->sComponent )
2518 path = shelllink_get_msi_component_path( This->sComponent );
2519 if (!path)
2520 return E_FAIL;
2522 else
2523 path = strdupW( This->sPath );
2525 if ( lpici->cbSize == sizeof (CMINVOKECOMMANDINFOEX) &&
2526 ( lpici->fMask & CMIC_MASK_UNICODE ) )
2528 LPCMINVOKECOMMANDINFOEX iciex = (LPCMINVOKECOMMANDINFOEX) lpici;
2529 DWORD len = 2;
2531 if ( This->sArgs )
2532 len += lstrlenW( This->sArgs );
2533 if ( iciex->lpParametersW )
2534 len += lstrlenW( iciex->lpParametersW );
2536 args = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2537 args[0] = 0;
2538 if ( This->sArgs )
2539 lstrcatW( args, This->sArgs );
2540 if ( iciex->lpParametersW )
2542 static const WCHAR space[] = { ' ', 0 };
2543 lstrcatW( args, space );
2544 lstrcatW( args, iciex->lpParametersW );
2548 memset( &sei, 0, sizeof sei );
2549 sei.cbSize = sizeof sei;
2550 sei.fMask = SEE_MASK_UNICODE | (lpici->fMask & (SEE_MASK_NOASYNC|SEE_MASK_ASYNCOK|SEE_MASK_FLAG_NO_UI));
2551 sei.lpFile = path;
2552 sei.nShow = This->iShowCmd;
2553 sei.lpIDList = This->pPidl;
2554 sei.lpDirectory = This->sWorkDir;
2555 sei.lpParameters = args;
2556 sei.lpVerb = szOpen;
2558 if( ShellExecuteExW( &sei ) )
2559 r = S_OK;
2560 else
2561 r = E_FAIL;
2563 HeapFree( GetProcessHeap(), 0, args );
2564 HeapFree( GetProcessHeap(), 0, path );
2566 return r;
2569 static HRESULT WINAPI
2570 ShellLink_GetCommandString( IContextMenu* iface, UINT_PTR idCmd, UINT uType,
2571 UINT* pwReserved, LPSTR pszName, UINT cchMax )
2573 IShellLinkImpl *This = impl_from_IContextMenu(iface);
2575 FIXME("(%p)->(%lu %u %p %p %u): stub\n", This,
2576 idCmd, uType, pwReserved, pszName, cchMax );
2578 return E_NOTIMPL;
2581 static const IContextMenuVtbl cmvt =
2583 ShellLink_ContextMenu_QueryInterface,
2584 ShellLink_ContextMenu_AddRef,
2585 ShellLink_ContextMenu_Release,
2586 ShellLink_QueryContextMenu,
2587 ShellLink_InvokeCommand,
2588 ShellLink_GetCommandString
2591 static HRESULT WINAPI
2592 ShellLink_ObjectWithSite_QueryInterface( IObjectWithSite* iface, REFIID riid, void** ppvObject )
2594 IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
2595 return ShellLink_QueryInterface( This, riid, ppvObject );
2598 static ULONG WINAPI
2599 ShellLink_ObjectWithSite_AddRef( IObjectWithSite* iface )
2601 IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
2602 return ShellLink_AddRef( This );
2605 static ULONG WINAPI
2606 ShellLink_ObjectWithSite_Release( IObjectWithSite* iface )
2608 IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
2609 return ShellLink_Release( This );
2612 static HRESULT WINAPI
2613 ShellLink_GetSite( IObjectWithSite *iface, REFIID iid, void ** ppvSite )
2615 IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
2617 TRACE("%p %s %p\n", This, debugstr_guid( iid ), ppvSite );
2619 if ( !This->site )
2620 return E_FAIL;
2621 return IUnknown_QueryInterface( This->site, iid, ppvSite );
2624 static HRESULT WINAPI
2625 ShellLink_SetSite( IObjectWithSite *iface, IUnknown *punk )
2627 IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
2629 TRACE("%p %p\n", iface, punk);
2631 if ( punk )
2632 IUnknown_AddRef( punk );
2633 This->site = punk;
2635 return S_OK;
2638 static const IObjectWithSiteVtbl owsvt =
2640 ShellLink_ObjectWithSite_QueryInterface,
2641 ShellLink_ObjectWithSite_AddRef,
2642 ShellLink_ObjectWithSite_Release,
2643 ShellLink_SetSite,
2644 ShellLink_GetSite,