2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
16 #include <afs/param.h>
21 #include <sys/types.h>
23 #include "afs_shl_ext.h"
24 #include "shell_ext.h"
25 #include "volume_info.h"
26 #include "set_afs_acl.h"
28 #include "make_mount_point_dlg.h"
30 #include "server_status_dlg.h"
32 #include "submounts_dlg.h"
33 #include "make_symbolic_link_dlg.h"
34 #include <WINNT\afsreg.h>
39 static char THIS_FILE[] = __FILE__;
43 ULONG nCMRefCount = 0; // IContextMenu ref count
44 ULONG nSERefCount = 0; // IShellExtInit ref count
49 #define MAXSIZE 2048 /* most I'll get back from PIOCTL */
50 #define PCCHAR(str) ((char *)(const char *)str)
51 static char space[MAXSIZE];
53 static BOOL IsADir(const CString& strName)
57 if (_stat(strName, &statbuf) < 0)
60 return statbuf.st_mode & _S_IFDIR;
63 /////////////////////////////////////////////////////////////////////////////
66 IMPLEMENT_DYNCREATE(CShellExt, CCmdTarget)
67 #define REG_CLIENT_PARMS_KEY "SYSTEM\\CurrentControlSet\\Services\\TransarcAFSDaemon\\Parameters"
68 #define OVERLAYENABLED 1
70 CShellExt::CShellExt()
77 DWORD ShellOption,LSPsize,LSPtype;
78 hr = SHGetMalloc(&m_pAlloc);
79 m_bIsOverlayEnabled=FALSE;
82 RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,0, KEY_QUERY_VALUE, &NPKey);
83 LSPsize=sizeof(ShellOption);
84 code=RegQueryValueEx(NPKey, "ShellOption", NULL,
85 &LSPtype, (LPBYTE)&ShellOption, &LSPsize);
87 m_bIsOverlayEnabled=((code==0) && (LSPtype==REG_DWORD) && ((ShellOption & OVERLAYENABLED)!=0));
88 TRACE("Create CShellExt, Ref count %d/n",nCMRefCount);
91 CShellExt::~CShellExt()
93 if(m_pAlloc) m_pAlloc->Release();
95 TRACE("Destroy CShellExt, Ref count %d/n",nCMRefCount);
99 void CShellExt::OnFinalRelease()
101 // When the last reference for an automation object is released
102 // OnFinalRelease is called. The base class will automatically
103 // deletes the object. Add additional cleanup required for your
104 // object before calling the base class.
106 CCmdTarget::OnFinalRelease();
110 BEGIN_MESSAGE_MAP(CShellExt, CCmdTarget)
111 //{{AFX_MSG_MAP(CShellExt)
112 // NOTE - the ClassWizard will add and remove mapping macros here.
116 BEGIN_DISPATCH_MAP(CShellExt, CCmdTarget)
117 //{{AFX_DISPATCH_MAP(CShellExt)
118 // NOTE - the ClassWizard will add and remove mapping macros here.
122 // Note: we add support for IID_IShellExt to support typesafe binding
123 // from VBA. This IID must match the GUID that is attached to the
124 // dispinterface in the .ODL file.
126 // {DC515C27-6CAC-11D1-BAE7-00C04FD140D2}
127 static const IID IID_IShellExt =
128 { 0xdc515c27, 0x6cac, 0x11d1, { 0xba, 0xe7, 0x0, 0xc0, 0x4f, 0xd1, 0x40, 0xd2 } };
130 BEGIN_INTERFACE_MAP(CShellExt, CCmdTarget)
131 INTERFACE_PART(CShellExt, IID_IShellExt, Dispatch)
132 INTERFACE_PART(CShellExt, IID_IContextMenu, MenuExt)
133 INTERFACE_PART(CShellExt, IID_IShellExtInit, ShellInit)
134 INTERFACE_PART(CShellExt, IID_IShellIconOverlayIdentifier, IconExt)
135 INTERFACE_PART(CShellExt, IID_IQueryInfo , ToolTipExt)
136 INTERFACE_PART(CShellExt, IID_IPersistFile , PersistFileExt)
139 IMPLEMENT_OLECREATE(CShellExt, STR_EXT_TITLE, 0xdc515c27, 0x6cac, 0x11d1, 0xba, 0xe7, 0x0, 0xc0, 0x4f, 0xd1, 0x40, 0xd2)
142 /////////////////////////////////////////////////////////////////////////////
143 // CShellExt message handlers
144 /////////////////////////////////////////////////////////////////////////////
147 /////////////////////////////////////////////////////////////////////////////
148 // IUnknown for IContextMenu
149 /////////////////////////////////////////////////////////////////////////////
150 STDMETHODIMP CShellExt::XMenuExt::QueryInterface(REFIID riid, void** ppv)
152 METHOD_PROLOGUE(CShellExt, MenuExt);
154 return pThis->ExternalQueryInterface(&riid, ppv);
157 STDMETHODIMP_(ULONG) CShellExt::XMenuExt::AddRef(void)
159 return ++nCMRefCount;
162 STDMETHODIMP_(ULONG) CShellExt::XMenuExt::Release(void)
170 /////////////////////////////////////////////////////////////////////////////
171 // IConextMenu Functions
172 /////////////////////////////////////////////////////////////////////////////
173 STDMETHODIMP CShellExt::XMenuExt::QueryContextMenu(HMENU hMenu,UINT indexMenu,
174 UINT idCmdFirst, UINT idCmdLast,UINT uFlags)
176 METHOD_PROLOGUE(CShellExt, MenuExt);
178 // Don't add any menu items if we're being asked to deal with this file as a shortcut.
179 if (uFlags & CMF_VERBSONLY)
180 return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, (USHORT)0);
182 // Check to see if there's already an AFS menu here; if so, remove it
183 int nItemsNow = GetMenuItemCount (hMenu);
184 CString strAfsItemText = GetMessageString(IDS_AFS_ITEM);
185 LPCTSTR pszAfsItemText = (LPCTSTR)strAfsItemText;
186 for (int iItem = 0; iItem < nItemsNow; iItem++) {
187 TCHAR szItemText[256];
188 if (!GetMenuString (hMenu, iItem, szItemText, 256, MF_BYPOSITION))
190 if (!lstrcmp (szItemText, pszAfsItemText)) {
191 DeleteMenu (hMenu, iItem, MF_BYPOSITION);
194 if ((!lstrcmp(szItemText,"&Delete"))&&(pThis->m_bIsSymlink)) { /*this is a symlink - don't present a delete menu!*/
195 DeleteMenu (hMenu, iItem, MF_BYPOSITION);
198 if ((!lstrcmp(szItemText,"Cu&t"))&&(pThis->m_bIsSymlink)) { /*same for cut*/
199 DeleteMenu (hMenu, iItem, MF_BYPOSITION);
203 int indexShellMenu = 0;
205 // Create the AFS submenu using the allowed ID's.
206 HMENU hAfsMenu = CreatePopupMenu();
207 int indexAfsMenu = 0;
209 // The Authentication item has been removed from the AFS menu because
210 // there is now a tray icon to handle authentication.
212 //::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_AUTHENTICATION, GetMessageString(IDS_AUTHENTICATION_ITEM));
214 // Only enable the ACL menu item if a single directory is selected
215 int nSingleDirOnly = MF_GRAYED;
216 if (pThis->m_bDirSelected && (pThis->m_astrFileNames.GetSize() == 1))
217 nSingleDirOnly = MF_ENABLED;
218 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION | nSingleDirOnly, idCmdFirst + IDM_ACL_SET, GetMessageString(IDS_ACLS_ITEM));
220 // Volume/Partition submenu of the AFS submenu
221 HMENU hVolPartMenu = CreatePopupMenu();
222 int indexVolPartMenu = 0;
223 ::InsertMenu(hVolPartMenu, indexVolPartMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_VOLUME_PROPERTIES, GetMessageString(IDS_VOL_PART_PROPS_ITEM));
224 ::InsertMenu(hVolPartMenu, indexVolPartMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_VOLUMEPARTITION_UPDATENAMEIDTABLE, GetMessageString(IDS_VOL_PART_REFRESH_ITEM));
225 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION | MF_POPUP, (UINT)hVolPartMenu, GetMessageString(IDS_VOL_PART_ITEM));
227 // Mount Point submenu of the AFS submenu
228 HMENU hMountPointMenu = CreatePopupMenu();
229 int indexMountPointMenu = 0;
230 int nMountPointSelected = MF_GRAYED;
231 for (int n = pThis->m_astrFileNames.GetSize() - 1 ; n >= 0; n--) {
232 if ( IsMountPoint(pThis->m_astrFileNames[n]) ) {
233 nMountPointSelected = MF_ENABLED;
237 ::InsertMenu(hMountPointMenu, indexMountPointMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_MOUNTPOINT_SHOW, GetMessageString(IDS_MP_SHOW_ITEM));
238 ::InsertMenu(hMountPointMenu, indexMountPointMenu++, MF_STRING | MF_BYPOSITION | nMountPointSelected, idCmdFirst + IDM_MOUNTPOINT_REMOVE, GetMessageString(IDS_MP_REMOVE_ITEM));
239 ::InsertMenu(hMountPointMenu, indexMountPointMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_MOUNTPOINT_MAKE, GetMessageString(IDS_MP_MAKE_ITEM));
240 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION | MF_POPUP, (UINT)hMountPointMenu, GetMessageString(IDS_MOUNT_POINT_ITEM));
242 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_FLUSH, GetMessageString(IDS_FLUSH_FILE_DIR_ITEM));
243 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_FLUSH_VOLUME, GetMessageString(IDS_FLUSH_VOLUME_ITEM));
244 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SHOW_SERVER, GetMessageString(IDS_SHOW_FILE_SERVERS_ITEM));
245 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SHOWCELL, GetMessageString(IDS_SHOW_CELL_ITEM));
246 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SERVER_STATUS, GetMessageString(IDS_SHOW_SERVER_STATUS_ITEM));
248 HMENU hSymbolicMenu = CreatePopupMenu();
249 int indexSymbolicMenu = 0;
250 ::InsertMenu(hSymbolicMenu, indexSymbolicMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SYMBOLICLINK_ADD, GetMessageString(IDS_SYMBOLICLINK_ADD));
251 // ::InsertMenu(hSymbolicMenu, indexSymbolicMenu, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SYMBOLICLINK_EDIT, GetMessageString(IDS_SYMBOLICLINK_EDIT));
252 // ::EnableMenuItem(hSymbolicMenu,indexSymbolicMenu++,((pThis->m_bIsSymlink)?MF_ENABLED:MF_GRAYED)|MF_BYPOSITION);
253 ::InsertMenu(hSymbolicMenu, indexSymbolicMenu, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SYMBOLICLINK_REMOVE, GetMessageString(IDS_SYMBOLICLINK_REMOVE));
254 ::EnableMenuItem(hSymbolicMenu,indexSymbolicMenu++,((pThis->m_bIsSymlink)?MF_ENABLED:MF_GRAYED)|MF_BYPOSITION);
255 ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION | MF_POPUP, (UINT)hSymbolicMenu, GetMessageString(IDS_SYMBOLIC_LINK_ITEM));
257 // The Submounts menu has been removed because the AFS tray icon
258 // and control panel now support mapping drives directly to an AFS
261 // HMENU hSubmountMenu = CreatePopupMenu();
262 // int indexSubmountMenu = 0;
263 // ::InsertMenu(hSubmountMenu, indexSubmountMenu++, MF_STRING | MF_BYPOSITION | nSingleDirOnly, idCmdFirst + IDM_SUBMOUNTS_CREATE, GetMessageString(IDS_SUBMOUNTS_CREATE_ITEM));
264 // ::InsertMenu(hSubmountMenu, indexSubmountMenu++, MF_STRING | MF_BYPOSITION, idCmdFirst + IDM_SUBMOUNTS_EDIT, GetMessageString(IDS_SUBMOUNTS_EDIT_ITEM));
265 // ::InsertMenu(hAfsMenu, indexAfsMenu++, MF_STRING | MF_BYPOSITION | MF_POPUP, (UINT)hSubmountMenu, GetMessageString(IDS_SUBMOUNTS_ITEM));
268 ::InsertMenu (hMenu, indexMenu + indexShellMenu++, MF_STRING | MF_BYPOSITION | MF_SEPARATOR, 0, TEXT(""));
270 // Add the AFS submenu to the shell's menu
271 ::InsertMenu(hMenu, indexMenu + indexShellMenu++, MF_STRING | MF_BYPOSITION | MF_POPUP, (UINT)hAfsMenu, GetMessageString(IDS_AFS_ITEM));
273 // Add a separator after us
274 ::InsertMenu (hMenu, indexMenu + indexShellMenu++, MF_STRING | MF_BYPOSITION | MF_SEPARATOR, 0, TEXT(""));
276 return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL,
277 (USHORT)indexAfsMenu + indexVolPartMenu + indexMountPointMenu + indexShellMenu + indexSymbolicMenu);
280 STDMETHODIMP CShellExt::XMenuExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpici)
282 METHOD_PROLOGUE(CShellExt, MenuExt);
284 if (HIWORD(lpici->lpVerb ))
289 CStringArray &files = pThis->m_astrFileNames;
291 switch (LOWORD(lpici->lpVerb))
293 case IDM_AUTHENTICATION: {
301 ASSERT(files.GetSize() == 1);
302 dlg.SetDir(files[0]);
307 case IDM_VOLUME_PROPERTIES: {
314 case IDM_VOLUMEPARTITION_UPDATENAMEIDTABLE: CheckVolumes();
317 case IDM_MOUNTPOINT_SHOW: ListMount(files);
320 case IDM_MOUNTPOINT_REMOVE: {
321 int nChoice = ShowMessageBox(IDS_REALLY_DEL_MOUNT_POINTS, MB_ICONQUESTION | MB_YESNO, IDS_REALLY_DEL_MOUNT_POINTS);
322 if (nChoice == IDYES)
327 case IDM_MOUNTPOINT_MAKE: {
328 CMakeMountPointDlg dlg;
329 ASSERT(files.GetSize() == 1);
330 dlg.SetDir(files[0]);
336 case IDM_FLUSH: Flush(files);
339 case IDM_FLUSH_VOLUME: FlushVolume(files);
342 case IDM_SHOW_SERVER: WhereIs(files);
345 case IDM_SHOWCELL: WhichCell(files);
348 case IDM_SERVER_STATUS: {
349 CServerStatusDlg dlg;
355 case IDM_SUBMOUNTS_EDIT: {
361 case IDM_SUBMOUNTS_CREATE: {
362 ASSERT(files.GetSize() == 1);
364 dlg.SetAddOnlyMode(files[0]);
369 case IDM_SYMBOLICLINK_REMOVE: {
370 if (files.GetSize()>1)
372 CString msg=files.GetAt(0);
374 if ((i=msg.ReverseFind('\\'))>0)
376 else if ((i=msg.ReverseFind(':'))>0)
377 msg=msg.Left(i+1)+"\\";
378 if (!SetCurrentDirectory(msg))
380 MessageBeep((UINT)-1);
381 ShowMessageBox(IDS_UNABLE_TO_SET_CURRENT_DIRECTORY,MB_OK,IDS_UNABLE_TO_SET_CURRENT_DIRECTORY);
385 if ((i=msg.ReverseFind('\\'))>0||((i=msg.ReverseFind(':'))>0))
386 msg=msg.Right(msg.GetLength()-i-1);
387 int nChoice = ShowMessageBox(IDS_REALLY_REMOVE_SYMLINK, MB_ICONQUESTION | MB_YESNO, IDS_REALLY_REMOVE_SYMLINK,msg);
388 if (nChoice == IDYES)
389 RemoveSymlink(files.GetAt(0));
393 case IDM_SYMBOLICLINK_ADD: {
394 CString msg=files.GetAt(0);
396 if ((i=msg.ReverseFind('\\'))>0)
398 else if ((i=msg.ReverseFind(':'))>0)
399 msg=msg.Left(i+1)+"\\";
400 CMakeSymbolicLinkDlg dlg;
406 case IDM_REMOVE_SYMLINK: {
407 if (files.GetSize()>1)
409 int nChoice = ShowMessageBox(IDS_REALLY_REMOVE_SYMLINK, MB_ICONQUESTION | MB_YESNO, IDS_REALLY_REMOVE_SYMLINK);
410 if (nChoice == IDYES)
411 RemoveSymlink(files.GetAt(0));
425 STDMETHODIMP CShellExt::XMenuExt::GetCommandString(UINT_PTR idCmd, UINT uType,
426 UINT* pwReserved, LPSTR pszName, UINT cchMax)
428 if (uType != GCS_HELPTEXT)
429 return NOERROR; // ?????????????????????????????????????????????????
433 AfxSetResourceHandle(theApp.m_hInstance);
437 case IDM_AUTHENTICATION: nCmdStrID = ID_AUTHENTICATE;
440 case IDM_ACL_SET: nCmdStrID = ID_ACL_SET;
443 case IDM_VOLUME_PROPERTIES: nCmdStrID = ID_VOLUME_PROPERTIES;
446 case IDM_VOLUMEPARTITION_UPDATENAMEIDTABLE: nCmdStrID = ID_VOLUMEPARTITION_UPDATENAMEIDTABLE;
449 case IDM_MOUNTPOINT_SHOW: nCmdStrID = ID_MOUNTPOINT_SHOW;
452 case IDM_MOUNTPOINT_REMOVE: nCmdStrID = ID_MOUNTPOINT_REMOVE;
455 case IDM_MOUNTPOINT_MAKE: nCmdStrID = ID_MOUNTPOINT_MAKE;
458 case IDM_FLUSH: nCmdStrID = ID_FLUSH;
461 case IDM_FLUSH_VOLUME: nCmdStrID = ID_VOLUME_FLUSH;
464 case IDM_SHOW_SERVER: nCmdStrID = ID_WHEREIS;
467 case IDM_SHOWCELL: nCmdStrID = ID_SHOWCELL;
470 case IDM_SERVER_STATUS: nCmdStrID = ID_SERVER_STATUS;
473 case IDM_SYMBOLICLINK_ADD: nCmdStrID = ID_SYMBOLICLINK_ADD;
476 case IDM_SYMBOLICLINK_REMOVE: nCmdStrID = ID_SYMBOLICLINK_REMOVE;
479 case IDM_REMOVE_SYMLINK: nCmdStrID= ID_REMOVE_SYMLINK;
489 LoadString (strMsg, nCmdStrID);
491 strncpy(pszName, strMsg, cchMax);
496 /////////////////////////////////////////////////////////////////////////////
497 // IUnknown for IShellExtInit
498 /////////////////////////////////////////////////////////////////////////////
499 STDMETHODIMP CShellExt::XShellInit::QueryInterface(REFIID riid, void** ppv)
501 METHOD_PROLOGUE(CShellExt, ShellInit);
503 return pThis->ExternalQueryInterface(&riid, ppv);
506 STDMETHODIMP_(ULONG) CShellExt::XShellInit::AddRef(void)
508 return ++nSERefCount;
511 STDMETHODIMP_(ULONG) CShellExt::XShellInit::Release(void)
519 /////////////////////////////////////////////////////////////////////////////
520 // IShellInit Functions
521 /////////////////////////////////////////////////////////////////////////////
522 STDMETHODIMP CShellExt::XShellInit::Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pdobj, HKEY hkeyProgID)
524 METHOD_PROLOGUE(CShellExt, ShellInit);
526 HRESULT hres = E_FAIL;
527 FORMATETC fmte = {CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
530 // We must have a data object
534 // Use the given IDataObject to get a list of filenames (CF_HDROP)
535 hres = pdobj->GetData(&fmte, &medium);
540 int nNumFiles = DragQueryFile((HDROP)medium.hGlobal, 0xFFFFFFFF, NULL, 0);
544 pThis->m_bDirSelected = FALSE;
546 for (int ii = 0; ii < nNumFiles; ii++) {
549 // Get the size of the file name string
550 int nNameLen = DragQueryFile((HDROP)medium.hGlobal, ii, 0, 0);
552 // Make room for it in our string object
553 LPTSTR pszFileNameBuf = strFileName.GetBuffer(nNameLen + 1); // +1 for the terminating NULL
554 ASSERT(pszFileNameBuf);
557 DragQueryFile((HDROP)medium.hGlobal, ii, pszFileNameBuf, nNameLen + 1);
559 strFileName.ReleaseBuffer();
561 if (!IsPathInAfs(strFileName)) {
562 pThis->m_astrFileNames.RemoveAll();
565 pThis->m_bIsSymlink=IsSymlink(strFileName);
568 if (IsADir(strFileName))
569 pThis->m_bDirSelected = TRUE;
571 pThis->m_astrFileNames.Add(strFileName);
574 if (pThis->m_astrFileNames.GetSize() > 0)
581 ReleaseStgMedium(&medium);
586 STDMETHODIMP CShellExt::XIconExt::QueryInterface(REFIID riid, void** ppv)
588 METHOD_PROLOGUE(CShellExt, IconExt);
589 return pThis->ExternalQueryInterface(&riid, ppv);
592 STDMETHODIMP_(ULONG) CShellExt::XIconExt::AddRef(void)
594 return ++nICRefCount;
597 STDMETHODIMP_(ULONG) CShellExt::XIconExt::Release(void)
606 /////////////////////////////////////////////////////////////////////////////
607 // IIconHandler Functions
608 /////////////////////////////////////////////////////////////////////////////
610 STDMETHODIMP CShellExt::XIconExt::GetOverlayInfo(LPWSTR pwszIconFile
611 ,int cchMax,int* pIndex,DWORD* pdwFlags)
613 if(IsBadWritePtr(pIndex, sizeof(int)))
615 if(IsBadWritePtr(pdwFlags, sizeof(DWORD)))
618 HMODULE hModule=GetModuleHandle("shell32.dll");
619 TCHAR szModule[MAX_PATH];
620 DWORD z=GetModuleFileName(hModule,szModule,sizeof(szModule));
621 MultiByteToWideChar( CP_ACP,0,szModule,-1,pwszIconFile,cchMax);
623 *pdwFlags = ISIOI_ICONFILE | ISIOI_ICONINDEX;
627 STDMETHODIMP CShellExt::XIconExt::GetPriority(int* pPriority)
629 if(IsBadWritePtr(pPriority, sizeof(int)))
635 STDMETHODIMP CShellExt::XIconExt::IsMemberOf(LPCWSTR pwszPath,DWORD dwAttrib)
637 TCHAR szPath[MAX_PATH];
638 WideCharToMultiByte( CP_ACP,0,pwszPath,-1,szPath,MAX_PATH,NULL,NULL);
639 if (IsSymlink(szPath))
644 /* TOOL TIP INFO IMPLIMENTION */
646 STDMETHODIMP CShellExt::XToolTipExt::QueryInterface(REFIID riid, void** ppv)
648 METHOD_PROLOGUE(CShellExt, ToolTipExt);
649 return pThis->ExternalQueryInterface(&riid, ppv);
652 STDMETHODIMP_(ULONG) CShellExt::XToolTipExt::AddRef(void)
654 return ++nTPRefCount;
657 STDMETHODIMP_(ULONG) CShellExt::XToolTipExt::Release(void)
665 STDMETHODIMP CShellExt::XToolTipExt::GetInfoTip(DWORD dwFlags, LPWSTR *ppwszTip)
667 METHOD_PROLOGUE(CShellExt, ToolTipExt);
669 if (!IsSymlink(pThis->m_szFile))
675 // dwFlags is currently unused.
676 *ppwszTip = (WCHAR*) (pThis->m_pAlloc)->Alloc((1+lstrlen(pThis->m_szFile))*sizeof(WCHAR));
679 wcscpy(*ppwszTip, (WCHAR*)T2OLE(pThis->m_szFile));
684 STDMETHODIMP CShellExt::XToolTipExt::GetInfoFlags(LPDWORD pdwFlags)
689 ////////// IPersistFile
690 /////// PersistFileExt
692 STDMETHODIMP CShellExt::XPersistFileExt::QueryInterface(REFIID riid, void** ppv)
694 METHOD_PROLOGUE(CShellExt, PersistFileExt);
695 return pThis->ExternalQueryInterface(&riid, ppv);
698 STDMETHODIMP_(ULONG) CShellExt::XPersistFileExt::AddRef(void)
700 return ++nXPRefCount;
703 STDMETHODIMP_(ULONG) CShellExt::XPersistFileExt::Release(void)
711 STDMETHODIMP CShellExt::XPersistFileExt::Load(LPCOLESTR wszFile, DWORD dwMode)
713 METHOD_PROLOGUE(CShellExt, PersistFileExt);
715 _tcscpy(pThis->m_szFile, OLE2T((WCHAR*)wszFile));
719 STDMETHODIMP CShellExt::XPersistFileExt::GetClassID(LPCLSID)
724 STDMETHODIMP CShellExt::XPersistFileExt::IsDirty(VOID)
729 STDMETHODIMP CShellExt::XPersistFileExt::Save(LPCOLESTR, BOOL)
734 STDMETHODIMP CShellExt::XPersistFileExt::SaveCompleted(LPCOLESTR)
739 STDMETHODIMP CShellExt::XPersistFileExt::GetCurFile(LPOLESTR FAR*)