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#include "privcpp.h"
//////////////////////////////////
//
// IAdviseSink Methods...
//
void CPackage::OnDataChange(LPFORMATETC, LPSTGMEDIUM) { // NOTE: currently, we never set up a data advise connection with
// anyone, but if we ever do, we'll want to set our dirty flag
// when we get a datachange notificaiton.
DebugMsg(DM_TRACE, "pack as - OnDataChange() called."); // when we get a data change notification, set our dirty flag
_fIsDirty = TRUE; return; }
void CPackage::OnViewChange(DWORD, LONG) { DebugMsg(DM_TRACE, "pack as - OnViewChange() called."); //
// there's nothing to do here....we don't care about view changes.
return; }
void CPackage::OnRename(LPMONIKER) { DebugMsg(DM_TRACE, "pack as - OnRename() called."); //
// once again, nothing to do here...if the user for some unknown reason
// tries to save the packaged file by a different name when he's done
// editing the contents then we'll just give not receive those changes.
// why would anyone want to rename a temporary file, anyway?
//
return; }
void CPackage::OnSave(void) { DebugMsg(DM_TRACE, "pack as - OnSave() called.");
// if the contents have been saved, then our storage is out of date,
// so set our dirty flag, then the container can choose to save us or not
_fIsDirty = TRUE;
// NOTE: even though Word sends us OnSave, it doesn't actually save
// the file. Getting IPersistFile here and calling Save
// fails with RPC_E_CANTCALLOUT_INASYNCCALL. W2K didn't pick
// up Word's save either...
// we just notifiy our own container that we've been saved and it
// can do whatever it wants to.
if (_pIOleAdviseHolder) _pIOleAdviseHolder->SendOnSave(); }
void CPackage::OnClose(void) { DebugMsg(DM_TRACE, "pack as - OnClose() called."); _bClosed = TRUE;
// The SendOnDataChange is necessary for Word to save any changes
if(_pIDataAdviseHolder) { // if it fails, no harm, no foul?
_pIDataAdviseHolder->SendOnDataChange(this, 0, 0); }
switch(_panetype) { case PEMBED: // get rid of advsiory connnection
_pEmbed->poo->Unadvise(_dwCookie); _pEmbed->poo->Release(); _pEmbed->poo = NULL;
// this updates the size of the packaged file in our _pPackage->_pEmbed
if (FAILED(EmbedInitFromFile(_pEmbed->pszTempName, FALSE))) { #ifdef USE_RESOURCE_DLL
HINSTANCE hInstRes = LoadLibraryEx(L"sp1res.dll", NULL, LOAD_LIBRARY_AS_DATAFILE); if(!hInstRes) return; #endif
ShellMessageBox(hInstRes, NULL, MAKEINTRESOURCE(IDS_UPDATE_ERROR), MAKEINTRESOURCE(IDS_APP_TITLE), MB_TASKMODAL | MB_ICONERROR | MB_OK); #ifdef USE_RESOURCE_DLL
FreeLibrary(hInstRes); #endif
}
if (FAILED(_pIOleClientSite->SaveObject())) { #ifdef USE_RESOURCE_DLL
HINSTANCE hInstRes = LoadLibraryEx(L"sp1res.dll", NULL, LOAD_LIBRARY_AS_DATAFILE); if(!hInstRes) return; #endif
ShellMessageBox(hInstRes, NULL, MAKEINTRESOURCE(IDS_UPDATE_ERROR), MAKEINTRESOURCE(IDS_APP_TITLE), MB_TASKMODAL | MB_ICONERROR | MB_OK); #ifdef USE_RESOURCE_DLL
FreeLibrary(hInstRes); #endif
}
if (_pIOleAdviseHolder) _pIOleAdviseHolder->SendOnSave(); if (!_fNoIOleClientSiteCalls) _pIOleClientSite->OnShowWindow(FALSE);
// we just notify out own container that we've been closed and let
// it do whatever it wants to.
if (_pIOleAdviseHolder) _pIOleAdviseHolder->SendOnClose();
break;
case CMDLINK: // there shouldn't be anything to do here, since a CMDLINK is always
// executed using ShellExecute and never through OLE, so who would be
// setting up an advisory connection with the package?
break; }
_bClosed = TRUE;
}
DWORD CPackage::AddConnection(DWORD exconn, DWORD dwreserved ) { return 0; }
DWORD CPackage::ReleaseConnection(DWORD extconn, DWORD dwreserved, BOOL fLastReleaseCloses ) { if(fLastReleaseCloses && !_bClosed) { // For those applications (say MSPaint) that call this with fLastReleaseCloses immediate after they are activated,
// and then we never hear from them again, this gives us a way to call OnClose();
_fNoIOleClientSiteCalls = TRUE; _bCloseIt = TRUE; } return 0; }
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