shelllink.c 71.3 KB
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/*
 *
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 *      Copyright 1997  Marcus Meissner
 *      Copyright 1998  Juergen Schmied
 *      Copyright 2005  Mike McCormack
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 *
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 * 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
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 *
 * NOTES
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 *   Nearly complete information about the binary formats
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 *   of .lnk files available at http://www.wotsit.org
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 *
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 *  You can use winedump to examine the contents of a link file:
 *   winedump lnk sc.lnk
 *
 *  MSI advertised shortcuts are totally undocumented.  They provide an
 *   icon for a program that is not yet installed, and invoke MSI to
 *   install the program when the shortcut is clicked on.  They are
 *   created by passing a special string to SetPath, and the information
 *   in that string is parsed an stored.
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 */

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#define COBJMACROS
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#define NONAMELESSUNION
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#include "wine/debug.h"
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#include "winerror.h"
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#include "windef.h"
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#include "winbase.h"
#include "winnls.h"
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#include "winreg.h"
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#include "winuser.h"
#include "wingdi.h"
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#include "shlobj.h"
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#include "undocshell.h"
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#include "pidl.h"
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#include "shell32_main.h"
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#include "shlguid.h"
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#include "shlwapi.h"
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#include "msi.h"
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#include "appmgmt.h"
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#include "initguid.h"

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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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DEFINE_GUID( SHELL32_AdvtShortcutProduct,
       0x9db1186f,0x40df,0x11d1,0xaa,0x8c,0x00,0xc0,0x4f,0xb6,0x78,0x63);
DEFINE_GUID( SHELL32_AdvtShortcutComponent,
       0x9db1186e,0x40df,0x11d1,0xaa,0x8c,0x00,0xc0,0x4f,0xb6,0x78,0x63);

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/* link file formats */

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#include "pshpack1.h"
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typedef struct _LINK_HEADER
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{
	DWORD    dwSize;	/* 0x00 size of the header - 0x4c */
	GUID     MagicGuid;	/* 0x04 is CLSID_ShellLink */
	DWORD    dwFlags;	/* 0x14 describes elements following */
	DWORD    dwFileAttr;	/* 0x18 attributes of the target file */
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	FILETIME Time1;		/* 0x1c */
	FILETIME Time2;		/* 0x24 */
	FILETIME Time3;		/* 0x2c */
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	DWORD    dwFileLength;	/* 0x34 File length */
	DWORD    nIcon;		/* 0x38 icon number */
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	DWORD	fStartup;	/* 0x3c startup type */
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	DWORD	wHotKey;	/* 0x40 hotkey */
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	DWORD	Unknown5;	/* 0x44 */
	DWORD	Unknown6;	/* 0x48 */
} LINK_HEADER, * PLINK_HEADER;

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#define SHLINK_LOCAL  0
#define SHLINK_REMOTE 1
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typedef struct _LOCATION_INFO
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{
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    DWORD  dwTotalSize;
    DWORD  dwHeaderSize;
    DWORD  dwFlags;
    DWORD  dwVolTableOfs;
    DWORD  dwLocalPathOfs;
    DWORD  dwNetworkVolTableOfs;
    DWORD  dwFinalPathOfs;
} LOCATION_INFO;
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typedef struct _LOCAL_VOLUME_INFO
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{
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    DWORD dwSize;
    DWORD dwType;
    DWORD dwVolSerial;
    DWORD dwVolLabelOfs;
} LOCAL_VOLUME_INFO;
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typedef struct volume_info_t
{
    DWORD type;
    DWORD serial;
    WCHAR label[12];  /* assume 8.3 */
} volume_info;

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#include "poppack.h"
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static const IShellLinkAVtbl slvt;
static const IShellLinkWVtbl slvtw;
static const IPersistFileVtbl pfvt;
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static const IPersistStreamVtbl psvt;
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static const IShellLinkDataListVtbl dlvt;
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static const IShellExtInitVtbl eivt;
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static const IContextMenuVtbl cmvt;
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static const IObjectWithSiteVtbl owsvt;
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/* IShellLink Implementation */

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typedef struct
{
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	const IShellLinkAVtbl *lpVtbl;
	const IShellLinkWVtbl *lpvtblw;
	const IPersistFileVtbl *lpvtblPersistFile;
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	const IPersistStreamVtbl *lpvtblPersistStream;
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	const IShellLinkDataListVtbl *lpvtblShellLinkDataList;
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	const IShellExtInitVtbl *lpvtblShellExtInit;
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	const IContextMenuVtbl *lpvtblContextMenu;
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	const IObjectWithSiteVtbl *lpvtblObjectWithSite;
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	LONG            ref;
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	/* data structures according to the information in the link */
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	LPITEMIDLIST	pPidl;
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	WORD		wHotKey;
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	SYSTEMTIME	time1;
	SYSTEMTIME	time2;
	SYSTEMTIME	time3;
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	DWORD         iShowCmd;
	LPWSTR        sIcoPath;
	INT           iIcoNdx;
	LPWSTR        sPath;
	LPWSTR        sArgs;
	LPWSTR        sWorkDir;
	LPWSTR        sDescription;
	LPWSTR        sPathRel;
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 	LPWSTR        sProduct;
 	LPWSTR        sComponent;
	volume_info   volume;
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	BOOL          bDirty;
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        INT           iIdOpen;  /* id of the "Open" entry in the context menu */
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	IUnknown      *site;
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} IShellLinkImpl;
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static inline IShellLinkImpl *impl_from_IShellLinkW( IShellLinkW *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblw));
}
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static inline IShellLinkImpl *impl_from_IPersistFile( IPersistFile *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblPersistFile));
}
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static inline IShellLinkImpl *impl_from_IPersistStream( IPersistStream *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblPersistStream));
}

static inline IShellLinkImpl *impl_from_IShellLinkDataList( IShellLinkDataList *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblShellLinkDataList));
}
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static inline IShellLinkImpl *impl_from_IShellExtInit( IShellExtInit *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblShellExtInit));
}
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static inline IShellLinkImpl *impl_from_IContextMenu( IContextMenu *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblContextMenu));
}

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static inline IShellLinkImpl *impl_from_IObjectWithSite( IObjectWithSite *iface )
{
    return (IShellLinkImpl *)((char*)iface - FIELD_OFFSET(IShellLinkImpl, lpvtblObjectWithSite));
}

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static HRESULT ShellLink_UpdatePath(LPCWSTR sPathRel, LPCWSTR path, LPCWSTR sWorkDir, LPWSTR* psPath);
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/* strdup on the process heap */
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static inline LPWSTR HEAP_strdupAtoW( HANDLE heap, DWORD flags, LPCSTR str)
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{
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    INT len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
    LPWSTR p = HeapAlloc( heap, flags, len*sizeof (WCHAR) );
    if( !p )
        return p;
    MultiByteToWideChar( CP_ACP, 0, str, -1, p, len );
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    return p;
}

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static inline LPWSTR strdupW( LPCWSTR src )
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{
    LPWSTR dest;
    if (!src) return NULL;
    dest = HeapAlloc( GetProcessHeap(), 0, (lstrlenW(src)+1)*sizeof(WCHAR) );
    if (dest)
        lstrcpyW(dest, src);
    return dest;
}

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/**************************************************************************
 *  ShellLink::QueryInterface implementation
 */
static HRESULT ShellLink_QueryInterface( IShellLinkImpl *This, REFIID riid,  LPVOID *ppvObj)
{
    TRACE("(%p)->(\n\tIID:\t%s)\n",This,debugstr_guid(riid));

    *ppvObj = NULL;

    if(IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IShellLinkA))
    {
        *ppvObj = This;
    }
    else if(IsEqualIID(riid, &IID_IShellLinkW))
    {
        *ppvObj = &(This->lpvtblw);
    }
    else if(IsEqualIID(riid, &IID_IPersistFile))
    {
        *ppvObj = &(This->lpvtblPersistFile);
    }
    else if(IsEqualIID(riid, &IID_IPersistStream))
    {
        *ppvObj = &(This->lpvtblPersistStream);
    }
    else if(IsEqualIID(riid, &IID_IShellLinkDataList))
    {
        *ppvObj = &(This->lpvtblShellLinkDataList);
    }
    else if(IsEqualIID(riid, &IID_IShellExtInit))
    {
        *ppvObj = &(This->lpvtblShellExtInit);
    }
    else if(IsEqualIID(riid, &IID_IContextMenu))
    {
        *ppvObj = &(This->lpvtblContextMenu);
    }
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    else if(IsEqualIID(riid, &IID_IObjectWithSite))
    {
        *ppvObj = &(This->lpvtblObjectWithSite);
    }
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    if(*ppvObj)
    {
        IUnknown_AddRef((IUnknown*)(*ppvObj));
        TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
        return S_OK;
    }
    ERR("-- Interface: E_NOINTERFACE\n");
    return E_NOINTERFACE;
}

/**************************************************************************
 *  ShellLink::AddRef implementation
 */
static ULONG ShellLink_AddRef( IShellLinkImpl *This )
{
    ULONG refCount = InterlockedIncrement(&This->ref);

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    TRACE("(%p)->(count=%u)\n", This, refCount - 1);
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    return refCount;
}

/**************************************************************************
 *  ShellLink::Release implementation
 */
static ULONG ShellLink_Release( IShellLinkImpl *This )
{
    ULONG refCount = InterlockedDecrement(&This->ref);

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    TRACE("(%p)->(count=%u)\n", This, refCount + 1);
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    if (refCount)
        return refCount;

    TRACE("-- destroying IShellLink(%p)\n",This);

    HeapFree(GetProcessHeap(), 0, This->sIcoPath);
    HeapFree(GetProcessHeap(), 0, This->sArgs);
    HeapFree(GetProcessHeap(), 0, This->sWorkDir);
    HeapFree(GetProcessHeap(), 0, This->sDescription);
    HeapFree(GetProcessHeap(),0,This->sPath);

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    if (This->site)
        IUnknown_Release( This->site );

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    if (This->pPidl)
        ILFree(This->pPidl);

    LocalFree((HANDLE)This);

    return 0;
}

static HRESULT ShellLink_GetClassID( IShellLinkImpl *This, CLSID *pclsid )
{
    TRACE("%p %p\n", This, pclsid);

    memcpy( pclsid, &CLSID_ShellLink, sizeof (CLSID) );
    return S_OK;
}

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/**************************************************************************
 *  IPersistFile_QueryInterface
 */
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static HRESULT WINAPI IPersistFile_fnQueryInterface(
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	IPersistFile* iface,
	REFIID riid,
	LPVOID *ppvObj)
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{
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    IShellLinkImpl *This = impl_from_IPersistFile(iface);
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    return ShellLink_QueryInterface( This, riid, ppvObj );
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}
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/******************************************************************************
 * IPersistFile_AddRef
 */
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static ULONG WINAPI IPersistFile_fnAddRef(IPersistFile* iface)
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{
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    IShellLinkImpl *This = impl_from_IPersistFile(iface);
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    return ShellLink_AddRef( This );
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}
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/******************************************************************************
 * IPersistFile_Release
 */
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static ULONG WINAPI IPersistFile_fnRelease(IPersistFile* iface)
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{
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    IShellLinkImpl *This = impl_from_IPersistFile(iface);
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    return IShellLinkA_Release((IShellLinkA*)This);
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}

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static HRESULT WINAPI IPersistFile_fnGetClassID(IPersistFile* iface, CLSID *pClassID)
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{
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    IShellLinkImpl *This = impl_from_IPersistFile(iface);
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    return ShellLink_GetClassID( This, pClassID );
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}
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static HRESULT WINAPI IPersistFile_fnIsDirty(IPersistFile* iface)
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{
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	IShellLinkImpl *This = impl_from_IPersistFile(iface);
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	TRACE("(%p)\n",This);

	if (This->bDirty)
	    return S_OK;

	return S_FALSE;
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}
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static HRESULT WINAPI IPersistFile_fnLoad(IPersistFile* iface, LPCOLESTR pszFileName, DWORD dwMode)
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{
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	IShellLinkImpl *This = impl_from_IPersistFile(iface);
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	IPersistStream *StreamThis = (IPersistStream *)&This->lpvtblPersistStream;
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        HRESULT r;
        IStream *stm;
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        TRACE("(%p, %s, %x)\n",This, debugstr_w(pszFileName), dwMode);
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        if( dwMode == 0 )
 		dwMode = STGM_READ | STGM_SHARE_DENY_WRITE;
        r = SHCreateStreamOnFileW(pszFileName, dwMode, &stm);
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        if( SUCCEEDED( r ) )
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        {
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            r = IPersistStream_Load(StreamThis, stm);
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            ShellLink_UpdatePath(This->sPathRel, pszFileName, This->sWorkDir, &This->sPath);
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            IStream_Release( stm );
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            This->bDirty = FALSE;
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        }
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        TRACE("-- returning hr %08x\n", r);
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        return r;
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}

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static BOOL StartLinkProcessor( LPCOLESTR szLink )
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{
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    static const WCHAR szFormat[] = {
        'w','i','n','e','m','e','n','u','b','u','i','l','d','e','r','.','e','x','e',
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        ' ','-','w',' ','"','%','s','"',0 };
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    LONG len;
    LPWSTR buffer;
    STARTUPINFOW si;
    PROCESS_INFORMATION pi;
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    BOOL ret;
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    len = sizeof(szFormat) + lstrlenW( szLink ) * sizeof(WCHAR);
    buffer = HeapAlloc( GetProcessHeap(), 0, len );
    if( !buffer )
        return FALSE;
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    wsprintfW( buffer, szFormat, szLink );
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    TRACE("starting %s\n",debugstr_w(buffer));
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    memset(&si, 0, sizeof(si));
    si.cb = sizeof(si);
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    ret = CreateProcessW( NULL, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi );

    HeapFree( GetProcessHeap(), 0, buffer );

    if (ret)
    {
        CloseHandle( pi.hProcess );
        CloseHandle( pi.hThread );
    }

    return ret;
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}

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static HRESULT WINAPI IPersistFile_fnSave(IPersistFile* iface, LPCOLESTR pszFileName, BOOL fRemember)
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{
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    IShellLinkImpl *This = impl_from_IPersistFile(iface);
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    IPersistStream *StreamThis = (IPersistStream *)&This->lpvtblPersistStream;
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    HRESULT r;
    IStream *stm;
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    TRACE("(%p)->(%s)\n",This,debugstr_w(pszFileName));

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    if (!pszFileName)
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        return E_FAIL;
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    r = SHCreateStreamOnFileW( pszFileName, STGM_READWRITE | STGM_CREATE | STGM_SHARE_EXCLUSIVE, &stm );
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    if( SUCCEEDED( r ) )
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    {
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        r = IPersistStream_Save(StreamThis, stm, FALSE);
        IStream_Release( stm );
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        if( SUCCEEDED( r ) )
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	{
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            StartLinkProcessor( pszFileName );
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            This->bDirty = FALSE;
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        }
	else
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        {
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            DeleteFileW( pszFileName );
            WARN("Failed to create shortcut %s\n", debugstr_w(pszFileName) );
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        }
    }
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    return r;
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}
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static HRESULT WINAPI IPersistFile_fnSaveCompleted(IPersistFile* iface, LPCOLESTR pszFileName)
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{
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	IShellLinkImpl *This = impl_from_IPersistFile(iface);
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	FIXME("(%p)->(%s)\n",This,debugstr_w(pszFileName));
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	return NOERROR;
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}
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static HRESULT WINAPI IPersistFile_fnGetCurFile(IPersistFile* iface, LPOLESTR *ppszFileName)
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{
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	IShellLinkImpl *This = impl_from_IPersistFile(iface);
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	FIXME("(%p)\n",This);
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	return NOERROR;
}
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static const IPersistFileVtbl pfvt =
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{
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	IPersistFile_fnQueryInterface,
	IPersistFile_fnAddRef,
	IPersistFile_fnRelease,
	IPersistFile_fnGetClassID,
	IPersistFile_fnIsDirty,
	IPersistFile_fnLoad,
	IPersistFile_fnSave,
	IPersistFile_fnSaveCompleted,
	IPersistFile_fnGetCurFile
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};
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/************************************************************************
 * IPersistStream_QueryInterface
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 */
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static HRESULT WINAPI IPersistStream_fnQueryInterface(
	IPersistStream* iface,
	REFIID     riid,
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	VOID**     ppvObj)
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{
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    IShellLinkImpl *This = impl_from_IPersistStream(iface);
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    return ShellLink_QueryInterface( This, riid, ppvObj );
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}
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/************************************************************************
 * IPersistStream_Release
 */
static ULONG WINAPI IPersistStream_fnRelease(
	IPersistStream* iface)
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{
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    IShellLinkImpl *This = impl_from_IPersistStream(iface);
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    return IShellLinkA_Release((IShellLinkA*)This);
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}
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/************************************************************************
 * IPersistStream_AddRef
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 */
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static ULONG WINAPI IPersistStream_fnAddRef(
	IPersistStream* iface)
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{
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    IShellLinkImpl *This = impl_from_IPersistStream(iface);
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    return ShellLink_AddRef( This );
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}
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/************************************************************************
 * IPersistStream_GetClassID
 *
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 */
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static HRESULT WINAPI IPersistStream_fnGetClassID(
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	IPersistStream* iface,
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	CLSID* pClassID)
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{
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    IShellLinkImpl *This = impl_from_IPersistStream(iface);
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    return ShellLink_GetClassID( This, pClassID );
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}
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/************************************************************************
 * IPersistStream_IsDirty (IPersistStream)
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 */
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static HRESULT WINAPI IPersistStream_fnIsDirty(
	IPersistStream*  iface)
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{
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	IShellLinkImpl *This = impl_from_IPersistStream(iface);
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	TRACE("(%p)\n", This);

	return S_OK;
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}
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static HRESULT Stream_LoadString( IStream* stm, BOOL unicode, LPWSTR *pstr )
{
    DWORD count;
    USHORT len;
    LPVOID temp;
    LPWSTR str;
    HRESULT r;

    TRACE("%p\n", stm);

    count = 0;
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    r = IStream_Read(stm, &len, sizeof(len), &count);
    if ( FAILED (r) || ( count != sizeof(len) ) )
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        return E_FAIL;

    if( unicode )
        len *= sizeof (WCHAR);

    TRACE("reading %d\n", len);
    temp = HeapAlloc(GetProcessHeap(), 0, len+sizeof(WCHAR));
    if( !temp )
        return E_OUTOFMEMORY;
    count = 0;
    r = IStream_Read(stm, temp, len, &count);
    if( FAILED (r) || ( count != len ) )
    {
        HeapFree( GetProcessHeap(), 0, temp );
        return E_FAIL;
    }

    TRACE("read %s\n", debugstr_an(temp,len));

    /* convert to unicode if necessary */
    if( !unicode )
    {
        count = MultiByteToWideChar( CP_ACP, 0, (LPSTR) temp, len, NULL, 0 );
        str = HeapAlloc( GetProcessHeap(), 0, (count+1)*sizeof (WCHAR) );
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        if( !str )
        {
            HeapFree( GetProcessHeap(), 0, temp );
            return E_OUTOFMEMORY;
        }
        MultiByteToWideChar( CP_ACP, 0, (LPSTR) temp, len, str, count );
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        HeapFree( GetProcessHeap(), 0, temp );
    }
    else
    {
        count /= 2;
        str = (LPWSTR) temp;
    }
    str[count] = 0;

    *pstr = str;

    return S_OK;
}

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static HRESULT Stream_ReadChunk( IStream* stm, LPVOID *data )
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{
    DWORD size;
    ULONG count;
    HRESULT r;
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    struct sized_chunk {
        DWORD size;
        unsigned char data[1];
    } *chunk;
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    TRACE("%p\n",stm);

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    r = IStream_Read( stm, &size, sizeof(size), &count );
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    if( FAILED( r )  || count != sizeof(size) )
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        return E_FAIL;

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    chunk = HeapAlloc( GetProcessHeap(), 0, size );
    if( !chunk )
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        return E_OUTOFMEMORY;

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    chunk->size = size;
    r = IStream_Read( stm, chunk->data, size - sizeof(size), &count );
    if( FAILED( r ) || count != (size - sizeof(size)) )
    {
        HeapFree( GetProcessHeap(), 0, chunk );
        return E_FAIL;
    }

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    TRACE("Read %d bytes\n",chunk->size);
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    *data = (LPVOID) chunk;

    return S_OK;
}

static BOOL Stream_LoadVolume( LOCAL_VOLUME_INFO *vol, volume_info *volume )
{
    const int label_sz = sizeof volume->label/sizeof volume->label[0];
    LPSTR label;
    int len;

    volume->serial = vol->dwVolSerial;
    volume->type = vol->dwType;

    if( !vol->dwVolLabelOfs )
        return FALSE;
    if( vol->dwSize <= vol->dwVolLabelOfs )
        return FALSE;
    len = vol->dwSize - vol->dwVolLabelOfs;

    label = (LPSTR) vol;
    label += vol->dwVolLabelOfs;
    MultiByteToWideChar( CP_ACP, 0, label, len, volume->label, label_sz-1);

    return TRUE;
}

667
static LPWSTR Stream_LoadPath( LPCSTR p, DWORD maxlen )
668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685
{
    int len = 0, wlen;
    LPWSTR path;

    while( p[len] && (len < maxlen) )
        len++;

    wlen = MultiByteToWideChar(CP_ACP, 0, p, len, NULL, 0);
    path = HeapAlloc(GetProcessHeap(), 0, (wlen+1)*sizeof(WCHAR));
    MultiByteToWideChar(CP_ACP, 0, p, len, path, wlen);
    path[wlen] = 0;

    return path;
}

static HRESULT Stream_LoadLocation( IStream *stm,
                volume_info *volume, LPWSTR *path )
{
Mike McCormack's avatar
Mike McCormack committed
686
    char *p = NULL;
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    LOCATION_INFO *loc;
    HRESULT r;
    int n;

    r = Stream_ReadChunk( stm, (LPVOID*) &p );
    if( FAILED(r) )
        return r;

    loc = (LOCATION_INFO*) p;
    if (loc->dwTotalSize < sizeof(LOCATION_INFO))
    {
        HeapFree( GetProcessHeap(), 0, p );
        return E_FAIL;
    }

    /* if there's valid local volume information, load it */
    if( loc->dwVolTableOfs && 
       ((loc->dwVolTableOfs + sizeof(LOCAL_VOLUME_INFO)) <= loc->dwTotalSize) )
    {
        LOCAL_VOLUME_INFO *volume_info;

        volume_info = (LOCAL_VOLUME_INFO*) &p[loc->dwVolTableOfs];
        Stream_LoadVolume( volume_info, volume );
    }

    /* if there's a local path, load it */
    n = loc->dwLocalPathOfs;
    if( n && (n < loc->dwTotalSize) )
        *path = Stream_LoadPath( &p[n], loc->dwTotalSize - n );

717
    TRACE("type %d serial %08x name %s path %s\n", volume->type,
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          volume->serial, debugstr_w(volume->label), debugstr_w(*path));

    HeapFree( GetProcessHeap(), 0, p );
    return S_OK;
}

/*
 *  The format of the advertised shortcut info seems to be:
 *
 *  Offset     Description
 *  ------     -----------
 *
 *    0          Length of the block (4 bytes, usually 0x314)
 *    4          tag (dword)
 *    8          string data in ASCII
 *    8+0x104    string data in UNICODE
 *
 * In the original Win32 implementation the buffers are not initialized
 *  to zero, so data trailing the string is random garbage.
 */
static HRESULT Stream_LoadAdvertiseInfo( IStream* stm, LPWSTR *str )
{
    DWORD size;
    ULONG count;
    HRESULT r;
743
    EXP_DARWIN_LINK buffer;
744 745 746
    
    TRACE("%p\n",stm);

747
    r = IStream_Read( stm, &buffer.dbh.cbSize, sizeof (DWORD), &count );
748
    if( FAILED( r ) )
749 750 751 752
        return r;

    /* make sure that we read the size of the structure even on error */
    size = sizeof buffer - sizeof (DWORD);
753
    if( buffer.dbh.cbSize != sizeof buffer )
754
    {
755
        ERR("Ooops.  This structure is not as expected...\n");
756
        return E_FAIL;
757 758
    }

759
    r = IStream_Read( stm, &buffer.dbh.dwSignature, size, &count );
760 761 762 763 764 765
    if( FAILED( r ) )
        return r;

    if( count != size )
        return E_FAIL;

766
    TRACE("magic %08x  string = %s\n", buffer.dbh.dwSignature, debugstr_w(buffer.szwDarwinID));
767

768
    if( (buffer.dbh.dwSignature&0xffff0000) != 0xa0000000 )
769
    {
770
        ERR("Unknown magic number %08x in advertised shortcut\n", buffer.dbh.dwSignature);
771 772
        return E_FAIL;
    }
773

774
    *str = HeapAlloc( GetProcessHeap(), 0, 
775 776
                     (lstrlenW(buffer.szwDarwinID)+1) * sizeof(WCHAR) );
    lstrcpyW( *str, buffer.szwDarwinID );
777 778 779 780

    return S_OK;
}

781 782
/************************************************************************
 * IPersistStream_Load (IPersistStream)
783
 */
784
static HRESULT WINAPI IPersistStream_fnLoad(
785
    IPersistStream*  iface,
786
    IStream*         stm)
787
{
788 789 790 791
    LINK_HEADER hdr;
    ULONG    dwBytesRead;
    BOOL     unicode;
    HRESULT  r;
792
    DWORD    zero;
793

794
    IShellLinkImpl *This = impl_from_IPersistStream(iface);
795

796
    TRACE("%p %p\n", This, stm);
797

798
    if( !stm )
799
        return STG_E_INVALIDPOINTER;
800

801
    dwBytesRead = 0;
802
    r = IStream_Read(stm, &hdr, sizeof(hdr), &dwBytesRead);
803 804
    if( FAILED( r ) )
        return r;
805

806
    if( dwBytesRead != sizeof(hdr))
807
        return E_FAIL;
808
    if( hdr.dwSize != sizeof(hdr))
809 810 811
        return E_FAIL;
    if( !IsEqualIID(&hdr.MagicGuid, &CLSID_ShellLink) )
        return E_FAIL;
812

813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833
    /* free all the old stuff */
    ILFree(This->pPidl);
    This->pPidl = NULL;
    memset( &This->volume, 0, sizeof This->volume );
    HeapFree(GetProcessHeap(), 0, This->sPath);
    This->sPath = NULL;
    HeapFree(GetProcessHeap(), 0, This->sDescription);
    This->sDescription = NULL;
    HeapFree(GetProcessHeap(), 0, This->sPathRel);
    This->sPathRel = NULL;
    HeapFree(GetProcessHeap(), 0, This->sWorkDir);
    This->sWorkDir = NULL;
    HeapFree(GetProcessHeap(), 0, This->sArgs);
    This->sArgs = NULL;
    HeapFree(GetProcessHeap(), 0, This->sIcoPath);
    This->sIcoPath = NULL;
    HeapFree(GetProcessHeap(), 0, This->sProduct);
    This->sProduct = NULL;
    HeapFree(GetProcessHeap(), 0, This->sComponent);
    This->sComponent = NULL;
        
834
    This->wHotKey = (WORD)hdr.wHotKey;
835 836 837 838
    This->iIcoNdx = hdr.nIcon;
    FileTimeToSystemTime (&hdr.Time1, &This->time1);
    FileTimeToSystemTime (&hdr.Time2, &This->time2);
    FileTimeToSystemTime (&hdr.Time3, &This->time3);
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    if (TRACE_ON(shell))
    {
        WCHAR sTemp[MAX_PATH];
        GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time1,
                       NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
        TRACE("-- time1: %s\n", debugstr_w(sTemp) );
        GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time2,
                       NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
        TRACE("-- time2: %s\n", debugstr_w(sTemp) );
        GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE, &This->time3,
                       NULL, sTemp, sizeof(sTemp)/sizeof(*sTemp));
        TRACE("-- time3: %s\n", debugstr_w(sTemp) );
    }

    /* load all the new stuff */
854
    if( hdr.dwFlags & SLDF_HAS_ID_LIST )
855 856 857 858 859 860 861 862
    {
        r = ILLoadFromStream( stm, &This->pPidl );
        if( FAILED( r ) )
            return r;
    }
    pdump(This->pPidl);

    /* load the location information */
863
    if( hdr.dwFlags & SLDF_HAS_LINK_INFO )
864
        r = Stream_LoadLocation( stm, &This->volume, &This->sPath );
865 866
    if( FAILED( r ) )
        goto end;
867

868 869
    unicode = hdr.dwFlags & SLDF_UNICODE;
    if( hdr.dwFlags & SLDF_HAS_NAME )
870 871 872 873 874 875
    {
        r = Stream_LoadString( stm, unicode, &This->sDescription );
        TRACE("Description  -> %s\n",debugstr_w(This->sDescription));
    }
    if( FAILED( r ) )
        goto end;
876

877
    if( hdr.dwFlags & SLDF_HAS_RELPATH )
878 879 880 881 882 883
    {
        r = Stream_LoadString( stm, unicode, &This->sPathRel );
        TRACE("Relative Path-> %s\n",debugstr_w(This->sPathRel));
    }
    if( FAILED( r ) )
        goto end;
884

885
    if( hdr.dwFlags & SLDF_HAS_WORKINGDIR )
886
    {
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        r = Stream_LoadString( stm, unicode, &This->sWorkDir );
        TRACE("Working Dir  -> %s\n",debugstr_w(This->sWorkDir));
    }
    if( FAILED( r ) )
        goto end;
892

893
    if( hdr.dwFlags & SLDF_HAS_ARGS )
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    {
        r = Stream_LoadString( stm, unicode, &This->sArgs );
        TRACE("Working Dir  -> %s\n",debugstr_w(This->sArgs));
    }
    if( FAILED( r ) )
        goto end;

901
    if( hdr.dwFlags & SLDF_HAS_ICONLOCATION )
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    {
        r = Stream_LoadString( stm, unicode, &This->sIcoPath );
        TRACE("Icon file    -> %s\n",debugstr_w(This->sIcoPath));
    }
    if( FAILED( r ) )
        goto end;

909
    if( hdr.dwFlags & SLDF_HAS_LOGO3ID )
910 911 912 913 914 915 916
    {
        r = Stream_LoadAdvertiseInfo( stm, &This->sProduct );
        TRACE("Product      -> %s\n",debugstr_w(This->sProduct));
    }
    if( FAILED( r ) )
        goto end;

917
    if( hdr.dwFlags & SLDF_HAS_DARWINID )
918 919 920 921 922 923 924 925 926 927 928
    {
        r = Stream_LoadAdvertiseInfo( stm, &This->sComponent );
        TRACE("Component    -> %s\n",debugstr_w(This->sComponent));
    }
    if( FAILED( r ) )
        goto end;

    r = IStream_Read(stm, &zero, sizeof zero, &dwBytesRead);
    if( FAILED( r ) || zero || dwBytesRead != sizeof zero )
        ERR("Last word was not zero\n");

929 930 931
    TRACE("OK\n");

    pdump (This->pPidl);
932

933
    return S_OK;
934
end:
935 936 937 938 939 940 941 942 943 944 945 946 947 948 949
    return r;
}

/************************************************************************
 * Stream_WriteString
 *
 * Helper function for IPersistStream_Save. Writes a unicode string 
 *  with terminating nul byte to a stream, preceded by the its length.
 */
static HRESULT Stream_WriteString( IStream* stm, LPCWSTR str )
{
    USHORT len = lstrlenW( str ) + 1;
    DWORD count;
    HRESULT r;

950
    r = IStream_Write( stm, &len, sizeof(len), &count );
951 952 953 954 955 956 957 958 959 960 961
    if( FAILED( r ) )
        return r;

    len *= sizeof(WCHAR);

    r = IStream_Write( stm, str, len, &count );
    if( FAILED( r ) )
        return r;

    return S_OK;
}
962

963 964 965 966 967 968 969
/************************************************************************
 * Stream_WriteLocationInfo
 *
 * Writes the location info to a stream
 *
 * FIXME: One day we might want to write the network volume information
 *        and the final path.
970
 *        Figure out how Windows deals with unicode paths here.
971 972 973 974 975 976 977 978 979
 */
static HRESULT Stream_WriteLocationInfo( IStream* stm, LPCWSTR path,
                                         volume_info *volume )
{
    DWORD total_size, path_size, volume_info_size, label_size, final_path_size;
    LOCAL_VOLUME_INFO *vol;
    LOCATION_INFO *loc;
    LPSTR szLabel, szPath, szFinalPath;
    ULONG count = 0;
980
    HRESULT hr;
981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021

    TRACE("%p %s %p\n", stm, debugstr_w(path), volume);

    /* figure out the size of everything */
    label_size = WideCharToMultiByte( CP_ACP, 0, volume->label, -1,
                                      NULL, 0, NULL, NULL );
    path_size = WideCharToMultiByte( CP_ACP, 0, path, -1,
                                     NULL, 0, NULL, NULL );
    volume_info_size = sizeof *vol + label_size;
    final_path_size = 1;
    total_size = sizeof *loc + volume_info_size + path_size + final_path_size;

    /* create pointers to everything */
    loc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, total_size);
    vol = (LOCAL_VOLUME_INFO*) &loc[1];
    szLabel = (LPSTR) &vol[1];
    szPath = &szLabel[label_size];
    szFinalPath = &szPath[path_size];

    /* fill in the location information header */
    loc->dwTotalSize = total_size;
    loc->dwHeaderSize = sizeof (*loc);
    loc->dwFlags = 1;
    loc->dwVolTableOfs = sizeof (*loc);
    loc->dwLocalPathOfs = sizeof (*loc) + volume_info_size;
    loc->dwNetworkVolTableOfs = 0;
    loc->dwFinalPathOfs = sizeof (*loc) + volume_info_size + path_size;

    /* fill in the volume information */
    vol->dwSize = volume_info_size;
    vol->dwType = volume->type;
    vol->dwVolSerial = volume->serial;
    vol->dwVolLabelOfs = sizeof (*vol);

    /* copy in the strings */
    WideCharToMultiByte( CP_ACP, 0, volume->label, -1,
                         szLabel, label_size, NULL, NULL );
    WideCharToMultiByte( CP_ACP, 0, path, -1,
                         szPath, path_size, NULL, NULL );
    szFinalPath[0] = 0;

1022 1023 1024 1025
    hr = IStream_Write( stm, loc, total_size, &count );
    HeapFree(GetProcessHeap(), 0, loc);

    return hr;
1026 1027
}

1028 1029 1030 1031 1032
static EXP_DARWIN_LINK* shelllink_build_darwinid( LPCWSTR string, DWORD magic )
{
    EXP_DARWIN_LINK *buffer;
    
    buffer = LocalAlloc( LMEM_ZEROINIT, sizeof *buffer );
1033
    buffer->dbh.cbSize = sizeof *buffer;
1034 1035 1036 1037 1038 1039 1040
    buffer->dbh.dwSignature = magic;
    lstrcpynW( buffer->szwDarwinID, string, MAX_PATH );
    WideCharToMultiByte(CP_ACP, 0, string, -1, buffer->szDarwinID, MAX_PATH, NULL, NULL );

    return buffer;
}

1041
static HRESULT Stream_WriteAdvertiseInfo( IStream* stm, LPCWSTR string, DWORD magic )
1042
{
1043
    EXP_DARWIN_LINK *buffer;
1044
    ULONG count;
1045 1046
    
    TRACE("%p\n",stm);
1047

1048
    buffer = shelllink_build_darwinid( string, magic );
1049

1050
    return IStream_Write( stm, buffer, buffer->dbh.cbSize, &count );
1051
}
1052 1053 1054

/************************************************************************
 * IPersistStream_Save (IPersistStream)
1055 1056
 *
 * FIXME: makes assumptions about byte order
1057
 */
1058 1059
static HRESULT WINAPI IPersistStream_fnSave(
	IPersistStream*  iface,
1060
	IStream*         stm,
1061
	BOOL             fClearDirty)
1062
{
1063
    LINK_HEADER header;
1064
    ULONG   count;
1065
    DWORD   zero;
1066
    HRESULT r;
1067

1068
    IShellLinkImpl *This = impl_from_IPersistStream(iface);
1069

1070
    TRACE("%p %p %x\n", This, stm, fClearDirty);
1071

1072 1073
    memset(&header, 0, sizeof(header));
    header.dwSize = sizeof(header);
1074
    header.fStartup = This->iShowCmd;
1075
    memcpy(&header.MagicGuid, &CLSID_ShellLink, sizeof(header.MagicGuid) );
1076 1077 1078

    header.wHotKey = This->wHotKey;
    header.nIcon = This->iIcoNdx;
1079
    header.dwFlags = SLDF_UNICODE;   /* strings are in unicode */
1080
    if( This->pPidl )
1081
        header.dwFlags |= SLDF_HAS_ID_LIST;
1082
    if( This->sPath )
1083
        header.dwFlags |= SLDF_HAS_LINK_INFO;
1084
    if( This->sDescription )
1085
        header.dwFlags |= SLDF_HAS_NAME;
1086
    if( This->sWorkDir )
1087
        header.dwFlags |= SLDF_HAS_WORKINGDIR;
1088
    if( This->sArgs )
1089
        header.dwFlags |= SLDF_HAS_ARGS;
1090
    if( This->sIcoPath )
1091
        header.dwFlags |= SLDF_HAS_ICONLOCATION;
1092
    if( This->sProduct )
1093
        header.dwFlags |= SLDF_HAS_LOGO3ID;
1094
    if( This->sComponent )
1095
        header.dwFlags |= SLDF_HAS_DARWINID;
1096 1097 1098 1099 1100 1101

    SystemTimeToFileTime ( &This->time1, &header.Time1 );
    SystemTimeToFileTime ( &This->time2, &header.Time2 );
    SystemTimeToFileTime ( &This->time3, &header.Time3 );

    /* write the Shortcut header */
1102
    r = IStream_Write( stm, &header, sizeof(header), &count );
1103 1104 1105 1106 1107 1108
    if( FAILED( r ) )
    {
        ERR("Write failed at %d\n",__LINE__);
        return r;
    }

1109
    TRACE("Writing pidl\n");
1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121

    /* write the PIDL to the shortcut */
    if( This->pPidl )
    {
        r = ILSaveToStream( stm, This->pPidl );
        if( FAILED( r ) )
        {
            ERR("Failed to write PIDL at %d\n",__LINE__);
            return r;
        }
    }

1122
    if( This->sPath )
1123
        Stream_WriteLocationInfo( stm, This->sPath, &This->volume );
1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139

    if( This->sDescription )
        r = Stream_WriteString( stm, This->sDescription );

    if( This->sPathRel )
        r = Stream_WriteString( stm, This->sPathRel );

    if( This->sWorkDir )
        r = Stream_WriteString( stm, This->sWorkDir );

    if( This->sArgs )
        r = Stream_WriteString( stm, This->sArgs );

    if( This->sIcoPath )
        r = Stream_WriteString( stm, This->sIcoPath );

1140
    if( This->sProduct )
1141
        r = Stream_WriteAdvertiseInfo( stm, This->sProduct, EXP_SZ_ICON_SIG );
1142 1143

    if( This->sComponent )
1144
        r = Stream_WriteAdvertiseInfo( stm, This->sComponent, EXP_DARWIN_ID_SIG );
1145 1146 1147 1148 1149

    /* the last field is a single zero dword */
    zero = 0;
    r = IStream_Write( stm, &zero, sizeof zero, &count );

1150
    return S_OK;
1151 1152
}

1153 1154
/************************************************************************
 * IPersistStream_GetSizeMax (IPersistStream)
1155
 */
1156 1157 1158
static HRESULT WINAPI IPersistStream_fnGetSizeMax(
	IPersistStream*  iface,
	ULARGE_INTEGER*  pcbSize)
1159
{
1160
	IShellLinkImpl *This = impl_from_IPersistStream(iface);
1161

1162
	TRACE("(%p)\n", This);
1163

1164 1165
	return E_NOTIMPL;
}
1166

1167
static const IPersistStreamVtbl psvt =
1168 1169 1170 1171 1172 1173 1174 1175 1176 1177
{
	IPersistStream_fnQueryInterface,
	IPersistStream_fnAddRef,
	IPersistStream_fnRelease,
	IPersistStream_fnGetClassID,
	IPersistStream_fnIsDirty,
	IPersistStream_fnLoad,
	IPersistStream_fnSave,
	IPersistStream_fnGetSizeMax
};
1178 1179 1180 1181

/**************************************************************************
 *	  IShellLink_Constructor
 */
1182 1183
HRESULT WINAPI IShellLink_Constructor( IUnknown *pUnkOuter,
               REFIID riid, LPVOID *ppv )
1184 1185
{
	IShellLinkImpl * sl;
1186
	HRESULT r;
1187 1188 1189 1190 1191

	TRACE("unkOut=%p riid=%s\n",pUnkOuter, debugstr_guid(riid));

	*ppv = NULL;

1192 1193 1194 1195 1196
	if (pUnkOuter)
            return CLASS_E_NOAGGREGATION;
	sl = LocalAlloc(LMEM_ZEROINIT,sizeof(IShellLinkImpl));
	if (!sl)
            return E_OUTOFMEMORY;
1197 1198

	sl->ref = 1;
1199
	sl->lpVtbl = &slvt;
1200 1201 1202
	sl->lpvtblw = &slvtw;
	sl->lpvtblPersistFile = &pfvt;
	sl->lpvtblPersistStream = &psvt;
1203
	sl->lpvtblShellLinkDataList = &dlvt;
1204
	sl->lpvtblShellExtInit = &eivt;
1205
	sl->lpvtblContextMenu = &cmvt;
1206
	sl->lpvtblObjectWithSite = &owsvt;
1207
	sl->iShowCmd = SW_SHOWNORMAL;
1208
	sl->bDirty = FALSE;
1209
	sl->iIdOpen = -1;
1210
	sl->site = NULL;
1211

1212
	TRACE("(%p)->()\n",sl);
1213

1214 1215 1216
        r = ShellLink_QueryInterface( sl, riid, ppv );
        ShellLink_Release( sl );
        return r;
1217 1218
}

1219 1220 1221

static BOOL SHELL_ExistsFileW(LPCWSTR path)
{
1222
    if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW(path))
1223
        return FALSE;
1224
    return TRUE;
1225 1226 1227
}

/**************************************************************************
1228
 *  ShellLink_UpdatePath
1229 1230
 *	update absolute path in sPath using relative path in sPathRel
 */
1231
static HRESULT ShellLink_UpdatePath(LPCWSTR sPathRel, LPCWSTR path, LPCWSTR sWorkDir, LPWSTR* psPath)
1232 1233 1234 1235 1236 1237
{
    if (!path || !psPath)
	return E_INVALIDARG;

    if (!*psPath && sPathRel) {
	WCHAR buffer[2*MAX_PATH], abs_path[2*MAX_PATH];
1238
	LPWSTR final = NULL;
1239 1240 1241

	/* first try if [directory of link file] + [relative path] finds an existing file */

1242 1243 1244 1245
        GetFullPathNameW( path, MAX_PATH*2, buffer, &final );
        if( !final )
            final = buffer;
	lstrcpyW(final, sPathRel);
1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280

	*abs_path = '\0';

	if (SHELL_ExistsFileW(buffer)) {
	    if (!GetFullPathNameW(buffer, MAX_PATH, abs_path, &final))
		lstrcpyW(abs_path, buffer);
	} else {
	    /* try if [working directory] + [relative path] finds an existing file */
	    if (sWorkDir) {
		lstrcpyW(buffer, sWorkDir);
		lstrcpyW(PathAddBackslashW(buffer), sPathRel);

		if (SHELL_ExistsFileW(buffer))
		    if (!GetFullPathNameW(buffer, MAX_PATH, abs_path, &final))
			lstrcpyW(abs_path, buffer);
	    }
	}

	/* FIXME: This is even not enough - not all shell links can be resolved using this algorithm. */
	if (!*abs_path)
	    lstrcpyW(abs_path, sPathRel);

	*psPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(abs_path)+1)*sizeof(WCHAR));
	if (!*psPath)
	    return E_OUTOFMEMORY;

	lstrcpyW(*psPath, abs_path);
    }

    return S_OK;
}

/**************************************************************************
 *	  IShellLink_ConstructFromFile
 */
1281 1282
HRESULT WINAPI IShellLink_ConstructFromFile( IUnknown* pUnkOuter, REFIID riid,
               LPCITEMIDLIST pidl, LPVOID* ppv)
1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297
{
    IShellLinkW* psl;

    HRESULT hr = IShellLink_Constructor(NULL, riid, (LPVOID*)&psl);

    if (SUCCEEDED(hr)) {
	IPersistFile* ppf;

	*ppv = NULL;

	hr = IShellLinkW_QueryInterface(psl, &IID_IPersistFile, (LPVOID*)&ppf);

	if (SUCCEEDED(hr)) {
	    WCHAR path[MAX_PATH];

1298
	    if (SHGetPathFromIDListW(pidl, path)) 
1299
		hr = IPersistFile_Load(ppf, path, 0);
1300 1301
            else
                hr = E_FAIL;
1302

1303 1304 1305
	    if (SUCCEEDED(hr))
		*ppv = (IUnknown*) psl;

1306 1307 1308 1309 1310 1311 1312 1313 1314 1315
	    IPersistFile_Release(ppf);
	}

	if (!*ppv)
	    IShellLinkW_Release(psl);
    }

    return hr;
}

1316
/**************************************************************************
1317
 *  IShellLinkA_QueryInterface
1318
 */
1319
static HRESULT WINAPI IShellLinkA_fnQueryInterface( IShellLinkA * iface, REFIID riid,  LPVOID *ppvObj)
1320
{
1321 1322
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
    return ShellLink_QueryInterface( This, riid, ppvObj );
1323
}
1324

1325
/******************************************************************************
1326
 * IShellLinkA_AddRef
1327
 */
1328
static ULONG WINAPI IShellLinkA_fnAddRef(IShellLinkA * iface)
1329
{
1330 1331
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
    return ShellLink_AddRef( This );
1332
}
1333

1334
/******************************************************************************
1335
 *	IShellLinkA_Release
1336
 */
1337
static ULONG WINAPI IShellLinkA_fnRelease(IShellLinkA * iface)
1338
{
1339
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1340
    return ShellLink_Release( This );
1341 1342
}

1343 1344
static HRESULT WINAPI IShellLinkA_fnGetPath(IShellLinkA * iface, LPSTR pszFile,
                  INT cchMaxPath, WIN32_FIND_DATAA *pfd, DWORD fFlags)
1345
{
1346
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1347

1348
    TRACE("(%p)->(pfile=%p len=%u find_data=%p flags=%u)(%s)\n",
1349
          This, pszFile, cchMaxPath, pfd, fFlags, debugstr_w(This->sPath));
1350

1351 1352 1353 1354
    if (This->sComponent || This->sProduct)
        return S_FALSE;

    if (cchMaxPath)
1355 1356 1357 1358
        pszFile[0] = 0;
    if (This->sPath)
        WideCharToMultiByte( CP_ACP, 0, This->sPath, -1,
                             pszFile, cchMaxPath, NULL, NULL);
1359

1360 1361
    if (pfd) FIXME("(%p): WIN32_FIND_DATA is not yet filled.\n", This);

1362
    return S_OK;
1363
}
1364

1365
static HRESULT WINAPI IShellLinkA_fnGetIDList(IShellLinkA * iface, LPITEMIDLIST * ppidl)
1366
{
1367
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1368

1369
    TRACE("(%p)->(ppidl=%p)\n",This, ppidl);
1370

1371
    return IShellLinkW_GetIDList((IShellLinkW*)&(This->lpvtblw), ppidl);
1372
}
1373

1374
static HRESULT WINAPI IShellLinkA_fnSetIDList(IShellLinkA * iface, LPCITEMIDLIST pidl)
1375
{
1376
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1377

1378
    TRACE("(%p)->(pidl=%p)\n",This, pidl);
1379

1380 1381 1382 1383
    if (This->pPidl)
	ILFree(This->pPidl);
    This->pPidl = ILClone (pidl);
    This->bDirty = TRUE;
1384 1385

    return S_OK;
1386
}
1387

1388
static HRESULT WINAPI IShellLinkA_fnGetDescription(IShellLinkA * iface, LPSTR pszName,INT cchMaxName)
1389
{
1390
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1391

1392 1393 1394 1395 1396 1397 1398 1399 1400
    TRACE("(%p)->(%p len=%u)\n",This, pszName, cchMaxName);

    if( cchMaxName )
        pszName[0] = 0;
    if( This->sDescription )
        WideCharToMultiByte( CP_ACP, 0, This->sDescription, -1,
            pszName, cchMaxName, NULL, NULL);

    return S_OK;
1401
}
1402

1403
static HRESULT WINAPI IShellLinkA_fnSetDescription(IShellLinkA * iface, LPCSTR pszName)
1404
{
1405
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1406

1407
    TRACE("(%p)->(pName=%s)\n", This, pszName);
1408

1409
    HeapFree(GetProcessHeap(), 0, This->sDescription);
1410 1411 1412
    This->sDescription = HEAP_strdupAtoW( GetProcessHeap(), 0, pszName);
    if ( !This->sDescription )
        return E_OUTOFMEMORY;
1413

1414 1415
    This->bDirty = TRUE;

1416
    return S_OK;
1417
}
1418

1419
static HRESULT WINAPI IShellLinkA_fnGetWorkingDirectory(IShellLinkA * iface, LPSTR pszDir,INT cchMaxPath)
1420
{
1421
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1422

1423
    TRACE("(%p)->(%p len=%u)\n", This, pszDir, cchMaxPath);
1424

1425 1426 1427 1428 1429
    if( cchMaxPath )
        pszDir[0] = 0;
    if( This->sWorkDir )
        WideCharToMultiByte( CP_ACP, 0, This->sWorkDir, -1,
                             pszDir, cchMaxPath, NULL, NULL);
1430

1431
    return S_OK;
1432
}
1433

1434
static HRESULT WINAPI IShellLinkA_fnSetWorkingDirectory(IShellLinkA * iface, LPCSTR pszDir)
1435
{
1436
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1437

1438
    TRACE("(%p)->(dir=%s)\n",This, pszDir);
1439

1440
    HeapFree(GetProcessHeap(), 0, This->sWorkDir);
1441 1442 1443
    This->sWorkDir = HEAP_strdupAtoW( GetProcessHeap(), 0, pszDir);
    if ( !This->sWorkDir )
        return E_OUTOFMEMORY;
1444

1445 1446
    This->bDirty = TRUE;

1447
    return S_OK;
1448
}
1449

1450
static HRESULT WINAPI IShellLinkA_fnGetArguments(IShellLinkA * iface, LPSTR pszArgs,INT cchMaxPath)
1451
{
1452
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1453

1454
    TRACE("(%p)->(%p len=%u)\n", This, pszArgs, cchMaxPath);
1455

1456 1457 1458 1459 1460
    if( cchMaxPath )
        pszArgs[0] = 0;
    if( This->sArgs )
        WideCharToMultiByte( CP_ACP, 0, This->sArgs, -1,
                             pszArgs, cchMaxPath, NULL, NULL);
1461

1462
    return S_OK;
1463
}
1464

1465
static HRESULT WINAPI IShellLinkA_fnSetArguments(IShellLinkA * iface, LPCSTR pszArgs)
1466
{
1467
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1468

1469
    TRACE("(%p)->(args=%s)\n",This, pszArgs);
1470

1471
    HeapFree(GetProcessHeap(), 0, This->sArgs);
1472 1473 1474
    This->sArgs = HEAP_strdupAtoW( GetProcessHeap(), 0, pszArgs);
    if( !This->sArgs )
        return E_OUTOFMEMORY;
1475

1476 1477
    This->bDirty = TRUE;

1478
    return S_OK;
1479
}
1480

1481
static HRESULT WINAPI IShellLinkA_fnGetHotkey(IShellLinkA * iface, WORD *pwHotkey)
1482
{
1483
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1484

1485
    TRACE("(%p)->(%p)(0x%08x)\n",This, pwHotkey, This->wHotKey);
1486

1487
    *pwHotkey = This->wHotKey;
1488

1489
    return S_OK;
1490
}
1491

1492
static HRESULT WINAPI IShellLinkA_fnSetHotkey(IShellLinkA * iface, WORD wHotkey)
1493
{
1494
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1495

1496
    TRACE("(%p)->(hotkey=%x)\n",This, wHotkey);
1497

1498 1499
    This->wHotKey = wHotkey;
    This->bDirty = TRUE;
1500

1501
    return S_OK;
1502
}
1503

1504
static HRESULT WINAPI IShellLinkA_fnGetShowCmd(IShellLinkA * iface, INT *piShowCmd)
1505
{
1506
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1507

1508 1509 1510
    TRACE("(%p)->(%p)\n",This, piShowCmd);
    *piShowCmd = This->iShowCmd;
    return S_OK;
1511
}
1512

1513
static HRESULT WINAPI IShellLinkA_fnSetShowCmd(IShellLinkA * iface, INT iShowCmd)
1514
{
1515
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1516

1517 1518 1519
    TRACE("(%p) %d\n",This, iShowCmd);

    This->iShowCmd = iShowCmd;
1520
    This->bDirty = TRUE;
1521 1522

    return NOERROR;
1523
}
1524

1525 1526
static HRESULT SHELL_PidlGeticonLocationA(IShellFolder* psf, LPCITEMIDLIST pidl,
                                          LPSTR pszIconPath, int cchIconPath, int* piIcon)
1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548
{
    LPCITEMIDLIST pidlLast;

    HRESULT hr = SHBindToParent(pidl, &IID_IShellFolder, (LPVOID*)&psf, &pidlLast);

    if (SUCCEEDED(hr)) {
	IExtractIconA* pei;

	hr = IShellFolder_GetUIObjectOf(psf, 0, 1, (LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconA, NULL, (LPVOID*)&pei);

	if (SUCCEEDED(hr)) {
	    hr = IExtractIconA_GetIconLocation(pei, 0, pszIconPath, MAX_PATH, piIcon, NULL);

	    IExtractIconA_Release(pei);
	}

	IShellFolder_Release(psf);
    }

    return hr;
}

1549
static HRESULT WINAPI IShellLinkA_fnGetIconLocation(IShellLinkA * iface, LPSTR pszIconPath,INT cchIconPath,INT *piIcon)
1550
{
1551
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1552

1553
    TRACE("(%p)->(%p len=%u iicon=%p)\n", This, pszIconPath, cchIconPath, piIcon);
1554

1555 1556
    pszIconPath[0] = 0;
    *piIcon = This->iIcoNdx;
1557

1558 1559
    if (This->sIcoPath)
    {
1560 1561 1562 1563
        WideCharToMultiByte(CP_ACP, 0, This->sIcoPath, -1, pszIconPath, cchIconPath, NULL, NULL);
	return S_OK;
    }

1564 1565
    if (This->pPidl || This->sPath)
    {
1566 1567 1568 1569
	IShellFolder* pdsk;

	HRESULT hr = SHGetDesktopFolder(&pdsk);

1570 1571
	if (SUCCEEDED(hr))
        {
1572 1573 1574 1575 1576 1577 1578
	    /* first look for an icon using the PIDL (if present) */
	    if (This->pPidl)
		hr = SHELL_PidlGeticonLocationA(pdsk, This->pPidl, pszIconPath, cchIconPath, piIcon);
	    else
		hr = E_FAIL;

	    /* if we couldn't find an icon yet, look for it using the file system path */
1579 1580
	    if (FAILED(hr) && This->sPath)
            {
1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595
		LPITEMIDLIST pidl;

		hr = IShellFolder_ParseDisplayName(pdsk, 0, NULL, This->sPath, NULL, &pidl, NULL);

		if (SUCCEEDED(hr)) {
		    hr = SHELL_PidlGeticonLocationA(pdsk, pidl, pszIconPath, cchIconPath, piIcon);

		    SHFree(pidl);
		}
	    }

	    IShellFolder_Release(pdsk);
	}

	return hr;
1596 1597
    }
    return S_OK;
1598
}
1599

1600
static HRESULT WINAPI IShellLinkA_fnSetIconLocation(IShellLinkA * iface, LPCSTR pszIconPath,INT iIcon)
1601
{
1602
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1603

1604
    TRACE("(%p)->(path=%s iicon=%u)\n",This, pszIconPath, iIcon);
1605

1606
    HeapFree(GetProcessHeap(), 0, This->sIcoPath);
1607 1608 1609
    This->sIcoPath = HEAP_strdupAtoW(GetProcessHeap(), 0, pszIconPath);
    if ( !This->sIcoPath )
        return E_OUTOFMEMORY;
1610

1611
    This->iIcoNdx = iIcon;
1612
    This->bDirty = TRUE;
1613

1614
    return S_OK;
1615
}
1616

1617
static HRESULT WINAPI IShellLinkA_fnSetRelativePath(IShellLinkA * iface, LPCSTR pszPathRel, DWORD dwReserved)
1618
{
1619
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1620

1621
    TRACE("(%p)->(path=%s %x)\n",This, pszPathRel, dwReserved);
1622

1623
    HeapFree(GetProcessHeap(), 0, This->sPathRel);
1624
    This->sPathRel = HEAP_strdupAtoW(GetProcessHeap(), 0, pszPathRel);
1625
    This->bDirty = TRUE;
1626

1627
    return ShellLink_UpdatePath(This->sPathRel, This->sPath, This->sWorkDir, &This->sPath);
1628
}
1629

1630
static HRESULT WINAPI IShellLinkA_fnResolve(IShellLinkA * iface, HWND hwnd, DWORD fFlags)
1631
{
1632 1633
    IShellLinkImpl *This = (IShellLinkImpl *)iface;

1634
    TRACE("(%p)->(hwnd=%p flags=%x)\n",This, hwnd, fFlags);
1635

1636
    return IShellLinkW_Resolve( (IShellLinkW*)&(This->lpvtblw), hwnd, fFlags );
1637
}
1638

1639
static HRESULT WINAPI IShellLinkA_fnSetPath(IShellLinkA * iface, LPCSTR pszFile)
1640
{
1641 1642
    HRESULT r;
    LPWSTR str;
1643
    IShellLinkImpl *This = (IShellLinkImpl *)iface;
1644

1645
    TRACE("(%p)->(path=%s)\n",This, pszFile);
1646

1647 1648
    str = HEAP_strdupAtoW(GetProcessHeap(), 0, pszFile);
    if( !str ) 
1649
        return E_OUTOFMEMORY;
1650

1651 1652
    r = IShellLinkW_SetPath((IShellLinkW*)&(This->lpvtblw), str);
    HeapFree( GetProcessHeap(), 0, str );
1653

1654
    return r;
1655 1656
}

1657 1658 1659 1660
/**************************************************************************
* IShellLink Implementation
*/

1661
static const IShellLinkAVtbl slvt =
1662
{
1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683
    IShellLinkA_fnQueryInterface,
    IShellLinkA_fnAddRef,
    IShellLinkA_fnRelease,
    IShellLinkA_fnGetPath,
    IShellLinkA_fnGetIDList,
    IShellLinkA_fnSetIDList,
    IShellLinkA_fnGetDescription,
    IShellLinkA_fnSetDescription,
    IShellLinkA_fnGetWorkingDirectory,
    IShellLinkA_fnSetWorkingDirectory,
    IShellLinkA_fnGetArguments,
    IShellLinkA_fnSetArguments,
    IShellLinkA_fnGetHotkey,
    IShellLinkA_fnSetHotkey,
    IShellLinkA_fnGetShowCmd,
    IShellLinkA_fnSetShowCmd,
    IShellLinkA_fnGetIconLocation,
    IShellLinkA_fnSetIconLocation,
    IShellLinkA_fnSetRelativePath,
    IShellLinkA_fnResolve,
    IShellLinkA_fnSetPath
1684 1685
};

1686 1687

/**************************************************************************
1688
 *  IShellLinkW_fnQueryInterface
1689
 */
1690 1691 1692
static HRESULT WINAPI IShellLinkW_fnQueryInterface(
  IShellLinkW * iface, REFIID riid, LPVOID *ppvObj)
{
1693
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1694
    return ShellLink_QueryInterface( This, riid, ppvObj );
1695
}
1696

1697
/******************************************************************************
1698
 * IShellLinkW_fnAddRef
1699
 */
1700 1701
static ULONG WINAPI IShellLinkW_fnAddRef(IShellLinkW * iface)
{
1702
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1703
    return ShellLink_AddRef( This );
1704
}
1705

1706
/******************************************************************************
1707
 * IShellLinkW_fnRelease
1708
 */
1709 1710
static ULONG WINAPI IShellLinkW_fnRelease(IShellLinkW * iface)
{
1711
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1712
    return ShellLink_Release( This );
1713 1714
}

1715
static HRESULT WINAPI IShellLinkW_fnGetPath(IShellLinkW * iface, LPWSTR pszFile,INT cchMaxPath, WIN32_FIND_DATAW *pfd, DWORD fFlags)
1716
{
1717
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1718

1719
    TRACE("(%p)->(pfile=%p len=%u find_data=%p flags=%u)(%s)\n",
1720
          This, pszFile, cchMaxPath, pfd, fFlags, debugstr_w(This->sPath));
1721

1722 1723 1724 1725
    if (This->sComponent || This->sProduct)
        return S_FALSE;

    if (cchMaxPath)
1726
        pszFile[0] = 0;
1727
    if (This->sPath)
1728 1729
        lstrcpynW( pszFile, This->sPath, cchMaxPath );

1730 1731
    if (pfd) FIXME("(%p): WIN32_FIND_DATA is not yet filled.\n", This);

1732
    return S_OK;
1733
}
1734 1735 1736

static HRESULT WINAPI IShellLinkW_fnGetIDList(IShellLinkW * iface, LPITEMIDLIST * ppidl)
{
1737
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1738

1739 1740
    TRACE("(%p)->(ppidl=%p)\n",This, ppidl);

1741
    if (!This->pPidl)
1742 1743
    {
	*ppidl = NULL;
1744
        return S_FALSE;
1745
    }
1746
    *ppidl = ILClone(This->pPidl);
1747
    return S_OK;
1748
}
1749 1750 1751

static HRESULT WINAPI IShellLinkW_fnSetIDList(IShellLinkW * iface, LPCITEMIDLIST pidl)
{
1752
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1753

1754 1755 1756 1757 1758 1759 1760 1761
    TRACE("(%p)->(pidl=%p)\n",This, pidl);

    if( This->pPidl )
        ILFree( This->pPidl );
    This->pPidl = ILClone( pidl );
    if( !This->pPidl )
        return E_FAIL;

1762 1763
    This->bDirty = TRUE;

1764
    return S_OK;
1765
}
1766

1767
static HRESULT WINAPI IShellLinkW_fnGetDescription(IShellLinkW * iface, LPWSTR pszName,INT cchMaxName)
1768
{
1769
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1770

1771 1772
    TRACE("(%p)->(%p len=%u)\n",This, pszName, cchMaxName);

1773
    pszName[0] = 0;
1774 1775 1776 1777
    if( This->sDescription )
        lstrcpynW( pszName, This->sDescription, cchMaxName );

    return S_OK;
1778
}
1779 1780 1781

static HRESULT WINAPI IShellLinkW_fnSetDescription(IShellLinkW * iface, LPCWSTR pszName)
{
1782
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1783

1784
    TRACE("(%p)->(desc=%s)\n",This, debugstr_w(pszName));
1785

1786
    HeapFree(GetProcessHeap(), 0, This->sDescription);
1787 1788 1789 1790
    This->sDescription = HeapAlloc( GetProcessHeap(), 0,
                                    (lstrlenW( pszName )+1)*sizeof(WCHAR) );
    if ( !This->sDescription )
        return E_OUTOFMEMORY;
1791

1792
    lstrcpyW( This->sDescription, pszName );
1793
    This->bDirty = TRUE;
1794

1795
    return S_OK;
1796
}
1797

1798
static HRESULT WINAPI IShellLinkW_fnGetWorkingDirectory(IShellLinkW * iface, LPWSTR pszDir,INT cchMaxPath)
1799
{
1800
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1801

1802
    TRACE("(%p)->(%p len %u)\n", This, pszDir, cchMaxPath);
1803

1804 1805 1806 1807
    if( cchMaxPath )
        pszDir[0] = 0;
    if( This->sWorkDir )
        lstrcpynW( pszDir, This->sWorkDir, cchMaxPath );
1808

1809
    return S_OK;
1810
}
1811 1812 1813

static HRESULT WINAPI IShellLinkW_fnSetWorkingDirectory(IShellLinkW * iface, LPCWSTR pszDir)
{
1814
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1815

1816
    TRACE("(%p)->(dir=%s)\n",This, debugstr_w(pszDir));
1817

1818
    HeapFree(GetProcessHeap(), 0, This->sWorkDir);
1819 1820 1821 1822 1823
    This->sWorkDir = HeapAlloc( GetProcessHeap(), 0,
                                (lstrlenW( pszDir )+1)*sizeof (WCHAR) );
    if ( !This->sWorkDir )
        return E_OUTOFMEMORY;
    lstrcpyW( This->sWorkDir, pszDir );
1824
    This->bDirty = TRUE;
1825

1826
    return S_OK;
1827
}
1828

1829
static HRESULT WINAPI IShellLinkW_fnGetArguments(IShellLinkW * iface, LPWSTR pszArgs,INT cchMaxPath)
1830
{
1831
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1832

1833
    TRACE("(%p)->(%p len=%u)\n", This, pszArgs, cchMaxPath);
1834

1835 1836 1837 1838
    if( cchMaxPath )
        pszArgs[0] = 0;
    if( This->sArgs )
        lstrcpynW( pszArgs, This->sArgs, cchMaxPath );
1839

1840
    return NOERROR;
1841
}
1842 1843 1844

static HRESULT WINAPI IShellLinkW_fnSetArguments(IShellLinkW * iface, LPCWSTR pszArgs)
{
1845
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1846

1847
    TRACE("(%p)->(args=%s)\n",This, debugstr_w(pszArgs));
1848

1849
    HeapFree(GetProcessHeap(), 0, This->sArgs);
1850 1851 1852 1853 1854
    This->sArgs = HeapAlloc( GetProcessHeap(), 0,
                             (lstrlenW( pszArgs )+1)*sizeof (WCHAR) );
    if ( !This->sArgs )
        return E_OUTOFMEMORY;
    lstrcpyW( This->sArgs, pszArgs );
1855
    This->bDirty = TRUE;
1856

1857
    return S_OK;
1858
}
1859 1860 1861

static HRESULT WINAPI IShellLinkW_fnGetHotkey(IShellLinkW * iface, WORD *pwHotkey)
{
1862
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1863

1864 1865 1866 1867 1868
    TRACE("(%p)->(%p)\n",This, pwHotkey);

    *pwHotkey=This->wHotKey;

    return S_OK;
1869
}
1870 1871 1872

static HRESULT WINAPI IShellLinkW_fnSetHotkey(IShellLinkW * iface, WORD wHotkey)
{
1873
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1874

1875 1876 1877
    TRACE("(%p)->(hotkey=%x)\n",This, wHotkey);

    This->wHotKey = wHotkey;
1878
    This->bDirty = TRUE;
1879 1880

    return S_OK;
1881
}
1882

1883
static HRESULT WINAPI IShellLinkW_fnGetShowCmd(IShellLinkW * iface, INT *piShowCmd)
1884
{
1885
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1886

1887 1888 1889 1890 1891
    TRACE("(%p)->(%p)\n",This, piShowCmd);

    *piShowCmd = This->iShowCmd;

    return S_OK;
1892
}
1893

1894
static HRESULT WINAPI IShellLinkW_fnSetShowCmd(IShellLinkW * iface, INT iShowCmd)
1895
{
1896
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1897

1898
    This->iShowCmd = iShowCmd;
1899
    This->bDirty = TRUE;
1900 1901

    return S_OK;
1902
}
1903

1904 1905
static HRESULT SHELL_PidlGeticonLocationW(IShellFolder* psf, LPCITEMIDLIST pidl,
                                          LPWSTR pszIconPath, int cchIconPath, int* piIcon)
1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927
{
    LPCITEMIDLIST pidlLast;

    HRESULT hr = SHBindToParent(pidl, &IID_IShellFolder, (LPVOID*)&psf, &pidlLast);

    if (SUCCEEDED(hr)) {
	IExtractIconW* pei;

	hr = IShellFolder_GetUIObjectOf(psf, 0, 1, (LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconW, NULL, (LPVOID*)&pei);

	if (SUCCEEDED(hr)) {
	    hr = IExtractIconW_GetIconLocation(pei, 0, pszIconPath, MAX_PATH, piIcon, NULL);

	    IExtractIconW_Release(pei);
	}

	IShellFolder_Release(psf);
    }

    return hr;
}

1928
static HRESULT WINAPI IShellLinkW_fnGetIconLocation(IShellLinkW * iface, LPWSTR pszIconPath,INT cchIconPath,INT *piIcon)
1929
{
1930
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1931

1932
    TRACE("(%p)->(%p len=%u iicon=%p)\n", This, pszIconPath, cchIconPath, piIcon);
1933

1934 1935
    pszIconPath[0] = 0;
    *piIcon = This->iIcoNdx;
1936

1937 1938
    if (This->sIcoPath)
    {
1939 1940 1941 1942
	lstrcpynW(pszIconPath, This->sIcoPath, cchIconPath);
	return S_OK;
    }

1943 1944
    if (This->pPidl || This->sPath)
    {
1945 1946 1947 1948
	IShellFolder* pdsk;

	HRESULT hr = SHGetDesktopFolder(&pdsk);

1949 1950
	if (SUCCEEDED(hr))
        {
1951 1952 1953 1954 1955 1956 1957
	    /* first look for an icon using the PIDL (if present) */
	    if (This->pPidl)
		hr = SHELL_PidlGeticonLocationW(pdsk, This->pPidl, pszIconPath, cchIconPath, piIcon);
	    else
		hr = E_FAIL;

	    /* if we couldn't find an icon yet, look for it using the file system path */
1958 1959
	    if (FAILED(hr) && This->sPath)
            {
1960 1961 1962 1963
		LPITEMIDLIST pidl;

		hr = IShellFolder_ParseDisplayName(pdsk, 0, NULL, This->sPath, NULL, &pidl, NULL);

1964 1965
		if (SUCCEEDED(hr))
                {
1966 1967 1968 1969 1970 1971 1972 1973 1974
		    hr = SHELL_PidlGeticonLocationW(pdsk, pidl, pszIconPath, cchIconPath, piIcon);

		    SHFree(pidl);
		}
	    }

	    IShellFolder_Release(pdsk);
	}
	return hr;
1975 1976
    }
    return S_OK;
1977
}
1978

1979
static HRESULT WINAPI IShellLinkW_fnSetIconLocation(IShellLinkW * iface, LPCWSTR pszIconPath,INT iIcon)
1980
{
1981
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
1982

1983
    TRACE("(%p)->(path=%s iicon=%u)\n",This, debugstr_w(pszIconPath), iIcon);
1984

1985
    HeapFree(GetProcessHeap(), 0, This->sIcoPath);
1986 1987 1988 1989 1990
    This->sIcoPath = HeapAlloc( GetProcessHeap(), 0,
                                (lstrlenW( pszIconPath )+1)*sizeof (WCHAR) );
    if ( !This->sIcoPath )
        return E_OUTOFMEMORY;
    lstrcpyW( This->sIcoPath, pszIconPath );
1991

1992
    This->iIcoNdx = iIcon;
1993
    This->bDirty = TRUE;
1994 1995

    return S_OK;
1996
}
1997 1998 1999

static HRESULT WINAPI IShellLinkW_fnSetRelativePath(IShellLinkW * iface, LPCWSTR pszPathRel, DWORD dwReserved)
{
2000
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
2001

2002
    TRACE("(%p)->(path=%s %x)\n",This, debugstr_w(pszPathRel), dwReserved);
2003

2004
    HeapFree(GetProcessHeap(), 0, This->sPathRel);
2005 2006 2007 2008 2009
    This->sPathRel = HeapAlloc( GetProcessHeap(), 0,
                                (lstrlenW( pszPathRel )+1) * sizeof (WCHAR) );
    if ( !This->sPathRel )
        return E_OUTOFMEMORY;
    lstrcpyW( This->sPathRel, pszPathRel );
2010
    This->bDirty = TRUE;
2011

2012
    return ShellLink_UpdatePath(This->sPathRel, This->sPath, This->sWorkDir, &This->sPath);
2013
}
2014

2015
static HRESULT WINAPI IShellLinkW_fnResolve(IShellLinkW * iface, HWND hwnd, DWORD fFlags)
2016
{
2017
    HRESULT hr = S_OK;
2018
    BOOL bSuccess;
2019

2020
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
2021

2022
    TRACE("(%p)->(hwnd=%p flags=%x)\n",This, hwnd, fFlags);
2023

2024 2025 2026 2027 2028
    /*FIXME: use IResolveShellLink interface */

    if (!This->sPath && This->pPidl) {
	WCHAR buffer[MAX_PATH];

2029
	bSuccess = SHGetPathFromIDListW(This->pPidl, buffer);
2030

2031
	if (bSuccess && *buffer) {
2032
	    This->sPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(buffer)+1)*sizeof(WCHAR));
2033 2034 2035 2036 2037 2038 2039
	    if (!This->sPath)
		return E_OUTOFMEMORY;

	    lstrcpyW(This->sPath, buffer);

	    This->bDirty = TRUE;
	} else
2040
	    hr = S_OK;    /* don't report an error occurred while just caching information */
2041 2042 2043
    }

    if (!This->sIcoPath && This->sPath) {
2044
	This->sIcoPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(This->sPath)+1)*sizeof(WCHAR));
2045 2046 2047 2048 2049 2050 2051 2052 2053 2054
	if (!This->sIcoPath)
	    return E_OUTOFMEMORY;

	lstrcpyW(This->sIcoPath, This->sPath);
	This->iIcoNdx = 0;

	This->bDirty = TRUE;
    }

    return hr;
2055
}
2056

2057 2058 2059 2060 2061 2062
static LPWSTR ShellLink_GetAdvertisedArg(LPCWSTR str)
{
    LPWSTR ret;
    LPCWSTR p;
    DWORD len;

2063 2064 2065
    if( !str )
        return NULL;

2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126
    p = strchrW( str, ':' );
    if( !p )
        return NULL;
    len = p - str;
    ret = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1));
    if( !ret )
        return ret;
    memcpy( ret, str, sizeof(WCHAR)*len );
    ret[len] = 0;
    return ret;
}

static HRESULT ShellLink_SetAdvertiseInfo(IShellLinkImpl *This, LPCWSTR str)
{
    LPCWSTR szComponent = NULL, szProduct = NULL, p;
    WCHAR szGuid[39];
    HRESULT r;
    GUID guid;
    int len;

    while( str[0] )
    {
        /* each segment must start with two colons */
        if( str[0] != ':' || str[1] != ':' )
            return E_FAIL;

        /* the last segment is just two colons */
        if( !str[2] )
            break;
        str += 2;

        /* there must be a colon straight after a guid */
        p = strchrW( str, ':' );
        if( !p )
            return E_FAIL;
        len = p - str;
        if( len != 38 )
            return E_FAIL;

        /* get the guid, and check it's validly formatted */
        memcpy( szGuid, str, sizeof(WCHAR)*len );
        szGuid[len] = 0;
        r = CLSIDFromString( szGuid, &guid );
        if( r != S_OK )
            return r;
        str = p + 1;

        /* match it up to a guid that we care about */
        if( IsEqualGUID( &guid, &SHELL32_AdvtShortcutComponent ) && !szComponent )
            szComponent = str;
        else if( IsEqualGUID( &guid, &SHELL32_AdvtShortcutProduct ) && !szProduct )
            szProduct = str;
        else
            return E_FAIL;

        /* skip to the next field */
        str = strchrW( str, ':' );
        if( !str )
            return E_FAIL;
    }

2127 2128
    /* we have to have a component for an advertised shortcut */
    if( !szComponent )
2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139
        return E_FAIL;

    This->sComponent = ShellLink_GetAdvertisedArg( szComponent );
    This->sProduct = ShellLink_GetAdvertisedArg( szProduct );

    TRACE("Component = %s\n", debugstr_w(This->sComponent));
    TRACE("Product = %s\n", debugstr_w(This->sProduct));

    return S_OK;
}

2140
static BOOL ShellLink_GetVolumeInfo(LPCWSTR path, volume_info *volume)
2141 2142 2143 2144 2145 2146 2147 2148
{
    const int label_sz = sizeof volume->label/sizeof volume->label[0];
    WCHAR drive[4] = { path[0], ':', '\\', 0 };
    BOOL r;

    volume->type = GetDriveTypeW(drive);
    r = GetVolumeInformationW(drive, volume->label, label_sz,
                              &volume->serial, NULL, NULL, NULL, 0);
2149
    TRACE("r = %d type %d serial %08x name %s\n", r,
2150 2151 2152 2153
          volume->type, volume->serial, debugstr_w(volume->label));
    return r;
}

2154 2155
static HRESULT WINAPI IShellLinkW_fnSetPath(IShellLinkW * iface, LPCWSTR pszFile)
{
2156
    IShellLinkImpl *This = impl_from_IShellLinkW(iface);
2157
    WCHAR buffer[MAX_PATH];
2158
    LPWSTR fname, unquoted = NULL;
2159
    HRESULT hr = S_OK;
2160
    UINT len;
2161

2162
    TRACE("(%p)->(path=%s)\n",This, debugstr_w(pszFile));
2163

2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176
    /* quotes at the ends of the string are stripped */
    len = lstrlenW(pszFile);
    if (pszFile[0] == '"' && pszFile[len-1] == '"')
    {
        unquoted = strdupW(pszFile);
        PathUnquoteSpacesW(unquoted);
        pszFile = unquoted;
    }

    /* any other quote marks are invalid */
    if (strchrW(pszFile, '"'))
        return S_FALSE;

2177
    HeapFree(GetProcessHeap(), 0, This->sPath);
2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192
    This->sPath = NULL;

    HeapFree(GetProcessHeap(), 0, This->sComponent);
    This->sComponent = NULL;

    if (This->pPidl)
        ILFree(This->pPidl);
    This->pPidl = NULL;

    if (S_OK != ShellLink_SetAdvertiseInfo( This, pszFile ))
    {
        if (*pszFile == '\0')
            *buffer = '\0';
        else if (!GetFullPathNameW(pszFile, MAX_PATH, buffer, &fname))
	    return E_FAIL;
2193 2194 2195
        else if(!PathFileExistsW(buffer) &&
		!SearchPathW(NULL, pszFile, NULL, MAX_PATH, buffer, NULL))
	  hr = S_FALSE;
2196 2197 2198 2199 2200

        This->pPidl = SHSimpleIDListFromPathW(pszFile);
        ShellLink_GetVolumeInfo(buffer, &This->volume);

        This->sPath = HeapAlloc( GetProcessHeap(), 0,
2201
                             (lstrlenW( buffer )+1) * sizeof (WCHAR) );
2202 2203
        if (!This->sPath)
            return E_OUTOFMEMORY;
2204

2205 2206
        lstrcpyW(This->sPath, buffer);
    }
2207
    This->bDirty = TRUE;
2208
    HeapFree(GetProcessHeap(), 0, unquoted);
2209

2210
    return hr;
2211 2212
}

2213 2214 2215 2216
/**************************************************************************
* IShellLinkW Implementation
*/

2217
static const IShellLinkWVtbl slvtw =
2218
{
2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239
    IShellLinkW_fnQueryInterface,
    IShellLinkW_fnAddRef,
    IShellLinkW_fnRelease,
    IShellLinkW_fnGetPath,
    IShellLinkW_fnGetIDList,
    IShellLinkW_fnSetIDList,
    IShellLinkW_fnGetDescription,
    IShellLinkW_fnSetDescription,
    IShellLinkW_fnGetWorkingDirectory,
    IShellLinkW_fnSetWorkingDirectory,
    IShellLinkW_fnGetArguments,
    IShellLinkW_fnSetArguments,
    IShellLinkW_fnGetHotkey,
    IShellLinkW_fnSetHotkey,
    IShellLinkW_fnGetShowCmd,
    IShellLinkW_fnSetShowCmd,
    IShellLinkW_fnGetIconLocation,
    IShellLinkW_fnSetIconLocation,
    IShellLinkW_fnSetRelativePath,
    IShellLinkW_fnResolve,
    IShellLinkW_fnSetPath
2240
};
2241 2242 2243 2244

static HRESULT WINAPI
ShellLink_DataList_QueryInterface( IShellLinkDataList* iface, REFIID riid, void** ppvObject)
{
2245
    IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2246 2247 2248 2249 2250 2251
    return IShellLinkA_QueryInterface((IShellLinkA*)This, riid, ppvObject);
}

static ULONG WINAPI
ShellLink_DataList_AddRef( IShellLinkDataList* iface )
{
2252
    IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2253 2254 2255 2256 2257 2258
    return IShellLinkA_AddRef((IShellLinkA*)This);
}

static ULONG WINAPI
ShellLink_DataList_Release( IShellLinkDataList* iface )
{
2259
    IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
2260
    return ShellLink_Release( This );
2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272
}

static HRESULT WINAPI
ShellLink_AddDataBlock( IShellLinkDataList* iface, void* pDataBlock )
{
    FIXME("\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI
ShellLink_CopyDataBlock( IShellLinkDataList* iface, DWORD dwSig, void** ppDataBlock )
{
2273 2274 2275 2276
    IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
    LPVOID block = NULL;
    HRESULT r = E_FAIL;

2277
    TRACE("%p %08x %p\n", iface, dwSig, ppDataBlock );
2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291

    switch (dwSig)
    {
    case EXP_DARWIN_ID_SIG:
        if (!This->sComponent)
            break;
        block = shelllink_build_darwinid( This->sComponent, dwSig );
        r = S_OK;
        break;
    case EXP_SZ_LINK_SIG:
    case NT_CONSOLE_PROPS_SIG:
    case NT_FE_CONSOLE_PROPS_SIG:
    case EXP_SPECIAL_FOLDER_SIG:
    case EXP_SZ_ICON_SIG:
2292
        FIXME("valid but unhandled datablock %08x\n", dwSig);
2293 2294
        break;
    default:
2295
        ERR("unknown datablock %08x\n", dwSig);
2296 2297 2298
    }
    *ppDataBlock = block;
    return r;
2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310
}

static HRESULT WINAPI
ShellLink_RemoveDataBlock( IShellLinkDataList* iface, DWORD dwSig )
{
    FIXME("\n");
    return E_NOTIMPL;
}

static HRESULT WINAPI
ShellLink_GetFlags( IShellLinkDataList* iface, DWORD* pdwFlags )
{
2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330
    IShellLinkImpl *This = impl_from_IShellLinkDataList(iface);
    DWORD flags = 0;

    FIXME("%p %p\n", This, pdwFlags );

    /* FIXME: add more */
    if (This->sArgs)
        flags |= SLDF_HAS_ARGS;
    if (This->sComponent)
        flags |= SLDF_HAS_DARWINID;
    if (This->sIcoPath)
        flags |= SLDF_HAS_ICONLOCATION;
    if (This->sProduct)
        flags |= SLDF_HAS_LOGO3ID;
    if (This->pPidl)
        flags |= SLDF_HAS_ID_LIST;

    *pdwFlags = flags;

    return S_OK;
2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350
}

static HRESULT WINAPI
ShellLink_SetFlags( IShellLinkDataList* iface, DWORD dwFlags )
{
    FIXME("\n");
    return E_NOTIMPL;
}

static const IShellLinkDataListVtbl dlvt =
{
    ShellLink_DataList_QueryInterface,
    ShellLink_DataList_AddRef,
    ShellLink_DataList_Release,
    ShellLink_AddDataBlock,
    ShellLink_CopyDataBlock,
    ShellLink_RemoveDataBlock,
    ShellLink_GetFlags,
    ShellLink_SetFlags
};
2351 2352 2353 2354

static HRESULT WINAPI
ShellLink_ExtInit_QueryInterface( IShellExtInit* iface, REFIID riid, void** ppvObject )
{
2355
    IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2356 2357 2358 2359 2360 2361
    return IShellLinkA_QueryInterface((IShellLinkA*)This, riid, ppvObject);
}

static ULONG WINAPI
ShellLink_ExtInit_AddRef( IShellExtInit* iface )
{
2362
    IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2363 2364 2365 2366 2367 2368
    return IShellLinkA_AddRef((IShellLinkA*)This);
}

static ULONG WINAPI
ShellLink_ExtInit_Release( IShellExtInit* iface )
{
2369
    IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2370
    return ShellLink_Release( This );
2371 2372
}

2373 2374 2375 2376 2377
/**************************************************************************
 * ShellLink implementation of IShellExtInit::Initialize()
 *
 * Loads the shelllink from the dataobject the shell is pointing to.
 */
2378 2379 2380 2381
static HRESULT WINAPI
ShellLink_ExtInit_Initialize( IShellExtInit* iface, LPCITEMIDLIST pidlFolder,
                              IDataObject *pdtobj, HKEY hkeyProgID )
{
2382
    IShellLinkImpl *This = impl_from_IShellExtInit(iface);
2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421
    FORMATETC format;
    STGMEDIUM stgm;
    UINT count;
    HRESULT r = E_FAIL;

    TRACE("%p %p %p %p\n", This, pidlFolder, pdtobj, hkeyProgID );

    if( !pdtobj )
        return r;

    format.cfFormat = CF_HDROP;
    format.ptd = NULL;
    format.dwAspect = DVASPECT_CONTENT;
    format.lindex = -1;
    format.tymed = TYMED_HGLOBAL;

    if( FAILED( IDataObject_GetData( pdtobj, &format, &stgm ) ) )
        return r;

    count = DragQueryFileW( stgm.u.hGlobal, -1, NULL, 0 );
    if( count == 1 )
    {
        LPWSTR path;

        count = DragQueryFileW( stgm.u.hGlobal, 0, NULL, 0 );
        count++;
        path = HeapAlloc( GetProcessHeap(), 0, count*sizeof(WCHAR) );
        if( path )
        {
            IPersistFile *pf = (IPersistFile*) &This->lpvtblPersistFile;

            count = DragQueryFileW( stgm.u.hGlobal, 0, path, count );
            r = IPersistFile_Load( pf, path, 0 );
            HeapFree( GetProcessHeap(), 0, path );
        }
    }
    ReleaseStgMedium( &stgm );

    return r;
2422 2423 2424 2425 2426 2427 2428 2429 2430
}

static const IShellExtInitVtbl eivt =
{
    ShellLink_ExtInit_QueryInterface,
    ShellLink_ExtInit_AddRef,
    ShellLink_ExtInit_Release,
    ShellLink_ExtInit_Initialize
};
2431 2432 2433 2434

static HRESULT WINAPI
ShellLink_ContextMenu_QueryInterface( IContextMenu* iface, REFIID riid, void** ppvObject )
{
2435
    IShellLinkImpl *This = impl_from_IContextMenu(iface);
2436 2437 2438 2439 2440 2441
    return IShellLinkA_QueryInterface((IShellLinkA*)This, riid, ppvObject);
}

static ULONG WINAPI
ShellLink_ContextMenu_AddRef( IContextMenu* iface )
{
2442
    IShellLinkImpl *This = impl_from_IContextMenu(iface);
2443 2444 2445 2446 2447 2448
    return IShellLinkA_AddRef((IShellLinkA*)This);
}

static ULONG WINAPI
ShellLink_ContextMenu_Release( IContextMenu* iface )
{
2449
    IShellLinkImpl *This = impl_from_IContextMenu(iface);
2450
    return ShellLink_Release( This );
2451 2452 2453 2454 2455 2456
}

static HRESULT WINAPI
ShellLink_QueryContextMenu( IContextMenu* iface, HMENU hmenu, UINT indexMenu,
                            UINT idCmdFirst, UINT idCmdLast, UINT uFlags )
{
2457
    IShellLinkImpl *This = impl_from_IContextMenu(iface);
2458
    static WCHAR szOpen[] = { 'O','p','e','n',0 };
2459 2460
    MENUITEMINFOW mii;
    int id = 1;
2461

2462
    TRACE("%p %p %u %u %u %u\n", This,
2463 2464
          hmenu, indexMenu, idCmdFirst, idCmdLast, uFlags );

2465 2466 2467 2468 2469 2470
    if ( !hmenu )
        return E_INVALIDARG;

    memset( &mii, 0, sizeof mii );
    mii.cbSize = sizeof mii;
    mii.fMask = MIIM_TYPE | MIIM_ID | MIIM_STATE;
2471
    mii.dwTypeData = szOpen;
2472 2473 2474 2475 2476 2477 2478 2479 2480
    mii.cch = strlenW( mii.dwTypeData );
    mii.wID = idCmdFirst + id++;
    mii.fState = MFS_DEFAULT | MFS_ENABLED;
    mii.fType = MFT_STRING;
    if (!InsertMenuItemW( hmenu, indexMenu, TRUE, &mii ))
        return E_FAIL;
    This->iIdOpen = 0;

    return MAKE_HRESULT( SEVERITY_SUCCESS, 0, id );
2481 2482
}

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static LPWSTR
shelllink_get_msi_component_path( LPWSTR component )
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{
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    LPWSTR path;
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    DWORD r, sz = 0;
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    r = CommandLineFromMsiDescriptor( component, NULL, &sz );
    if (r != ERROR_SUCCESS)
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         return NULL;
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    sz++;
    path = HeapAlloc( GetProcessHeap(), 0, sz*sizeof(WCHAR) );
    r = CommandLineFromMsiDescriptor( component, path, &sz );
    if (r != ERROR_SUCCESS)
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    {
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        HeapFree( GetProcessHeap(), 0, path );
        path = NULL;
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    }

    TRACE("returning %s\n", debugstr_w( path ) );

    return path;
}

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static HRESULT WINAPI
ShellLink_InvokeCommand( IContextMenu* iface, LPCMINVOKECOMMANDINFO lpici )
{
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    IShellLinkImpl *This = impl_from_IContextMenu(iface);
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    static const WCHAR szOpen[] = { 'O','p','e','n',0 };
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    SHELLEXECUTEINFOW sei;
    HWND hwnd = NULL; /* FIXME: get using interface set from IObjectWithSite */
    LPWSTR args = NULL;
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    LPWSTR path = NULL;
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    HRESULT r;
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    TRACE("%p %p\n", This, lpici );
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    if ( lpici->cbSize < sizeof (CMINVOKECOMMANDINFO) )
        return E_INVALIDARG;

    if ( lpici->lpVerb != MAKEINTRESOURCEA(This->iIdOpen) )
    {
        ERR("Unknown id %d != %d\n", (INT)lpici->lpVerb, This->iIdOpen );
        return E_INVALIDARG;
    }

    r = IShellLinkW_Resolve( (IShellLinkW*)&(This->lpvtblw), hwnd, 0 );
    if ( FAILED( r ) )
        return r;

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    if ( This->sComponent )
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    {
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        path = shelllink_get_msi_component_path( This->sComponent );
        if (!path)
            return E_FAIL;
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    }
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    else
        path = strdupW( This->sPath );
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    if ( lpici->cbSize == sizeof (CMINVOKECOMMANDINFOEX) &&
         ( lpici->fMask & CMIC_MASK_UNICODE ) )
    {
        LPCMINVOKECOMMANDINFOEX iciex = (LPCMINVOKECOMMANDINFOEX) lpici;
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        DWORD len = 2;
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        if ( This->sArgs )
            len += lstrlenW( This->sArgs );
        if ( iciex->lpParametersW )
            len += lstrlenW( iciex->lpParametersW );

        args = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
        args[0] = 0;
        if ( This->sArgs )
            lstrcatW( args, This->sArgs );
        if ( iciex->lpParametersW )
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        {
            static const WCHAR space[] = { ' ', 0 };
            lstrcatW( args, space );
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            lstrcatW( args, iciex->lpParametersW );
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        }
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    }

    memset( &sei, 0, sizeof sei );
    sei.cbSize = sizeof sei;
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    sei.fMask = SEE_MASK_UNICODE | (lpici->fMask & (SEE_MASK_NOASYNC|SEE_MASK_ASYNCOK|SEE_MASK_FLAG_NO_UI));
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    sei.lpFile = path;
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    sei.nShow = This->iShowCmd;
    sei.lpIDList = This->pPidl;
    sei.lpDirectory = This->sWorkDir;
    sei.lpParameters = args;
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    sei.lpVerb = szOpen;
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    if( ShellExecuteExW( &sei ) )
        r = S_OK;
    else
        r = E_FAIL;

    HeapFree( GetProcessHeap(), 0, args );
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    HeapFree( GetProcessHeap(), 0, path );
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    return r;
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}

static HRESULT WINAPI
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ShellLink_GetCommandString( IContextMenu* iface, UINT_PTR idCmd, UINT uType,
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                            UINT* pwReserved, LPSTR pszName, UINT cchMax )
{
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    IShellLinkImpl *This = impl_from_IContextMenu(iface);
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    FIXME("%p %lu %u %p %p %u\n", This,
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          idCmd, uType, pwReserved, pszName, cchMax );

    return E_NOTIMPL;
}

static const IContextMenuVtbl cmvt =
{
    ShellLink_ContextMenu_QueryInterface,
    ShellLink_ContextMenu_AddRef,
    ShellLink_ContextMenu_Release,
    ShellLink_QueryContextMenu,
    ShellLink_InvokeCommand,
    ShellLink_GetCommandString
};
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static HRESULT WINAPI
ShellLink_ObjectWithSite_QueryInterface( IObjectWithSite* iface, REFIID riid, void** ppvObject )
{
    IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
    return ShellLink_QueryInterface( This, riid, ppvObject );
}

static ULONG WINAPI
ShellLink_ObjectWithSite_AddRef( IObjectWithSite* iface )
{
    IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
    return ShellLink_AddRef( This );
}

static ULONG WINAPI
ShellLink_ObjectWithSite_Release( IObjectWithSite* iface )
{
    IShellLinkImpl *This = impl_from_IObjectWithSite(iface);
    return ShellLink_Release( This );
}

static HRESULT WINAPI
ShellLink_GetSite( IObjectWithSite *iface, REFIID iid, void ** ppvSite )
{
    IShellLinkImpl *This = impl_from_IObjectWithSite(iface);

    TRACE("%p %s %p\n", This, debugstr_guid( iid ), ppvSite );

    if ( !This->site )
        return E_FAIL;
    return IUnknown_QueryInterface( This->site, iid, ppvSite );
}

static HRESULT WINAPI
ShellLink_SetSite( IObjectWithSite *iface, IUnknown *punk )
{
    IShellLinkImpl *This = impl_from_IObjectWithSite(iface);

    TRACE("%p %p\n", iface, punk);

    if ( punk )
        IUnknown_AddRef( punk );
    This->site = punk;

    return S_OK;
}

static const IObjectWithSiteVtbl owsvt =
{
    ShellLink_ObjectWithSite_QueryInterface,
    ShellLink_ObjectWithSite_AddRef,
    ShellLink_ObjectWithSite_Release,
    ShellLink_SetSite,
    ShellLink_GetSite,
};