Camelot: DocOps Class Reference

00459 {
00460     // File/New and File/Open are always available.
00461     if (pOp->Token == String(OPTOKEN_FILENEW) ||
00462         pOp->Token == String(OPTOKEN_FILEOPEN))
00463     {
00464         return OpState(FALSE, FALSE);
00465     }
00466 
00467     //Graham 20/10/97: New template commands
00468     if (pOp->Token == String(OPTOKEN_FILENEW_DRAWING))
00469     {
00470         //We need to change the name of the command to the name of the
00471         //default template file, converted so the first character
00472         //is upper case and the rest is lower
00473         PathName pathDefaultDrawingTemplate = CTemplateManager::GetDefaultDrawingTemplate();
00474 
00475         String_256 strToReturn=pathDefaultDrawingTemplate.GetFileName(FALSE);
00476 
00477         if (strToReturn.IsEmpty())
00478             strToReturn.Load(_R(IDS_NEWTEMPLATES_DEFAULTNAMEFORDRAWINGMENUITEM));
00479 
00480         strToReturn.toTitle();
00481 
00482 PORTNOTE("other", "Mangle file name to replace _'s with spaces")
00483         strToReturn.SwapChar( _T('_'), _T(' ') );
00484 
00485         *UIDescription=strToReturn;
00486         
00487         return OpState(FALSE, FALSE);
00488     }
00489 
00490     if (pOp->Token == String(OPTOKEN_FILENEW_ANIMATION))
00491     {
00492 PORTNOTE("other", "Remove template existance check - too annoying while it's not there!")
00493 #ifndef EXCLUDE_FROM_XARALX
00494         //Does the default animation template exist?
00495         PathName pathDefaultAnimationTemplate=GetDefaultAnimationTemplate();
00496         BOOL fFileExists=SGLibOil::FileExists(&pathDefaultAnimationTemplate);
00497 
00498         TRACEUSER( "jlh92", _T("Template Anim = %s, %d\n"), PCTSTR(pathDefaultAnimationTemplate.GetPath()), fFileExists );
00499 
00500         String_256 strToReturn=pathDefaultAnimationTemplate.GetFileName(FALSE);
00501 
00502         if (strToReturn.IsEmpty())
00503             strToReturn.Load(_R(IDS_NEWTEMPLATES_DEFAULTNAMEFORANIMATIONMENUITEM));
00504 
00505         strToReturn.toTitle();
00506 
00507         *UIDescription=strToReturn;
00508 #else
00509         BOOL fFileExists = FALSE;
00510 #endif
00511 
00512         //If not, grey the menu item
00513         return OpState(FALSE, !fFileExists, TRUE);
00514     }
00515 
00516     if (pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE1) ||
00517         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE2) ||
00518         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE3) ||
00519         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE4) ||
00520         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE5) ||
00521         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE6) ||
00522         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE7) ||
00523         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE8) ||
00524         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE9) ||
00525         pOp->Token == String(OPTOKEN_FILENEW_TEMPLATE10))
00526     {
00527         //Now find out which template in that path we want
00528         //(This code isn't particularly pleasant)
00529         INT32           iPositionOfFCharacter = pOp->Token.FindNextChar( 'F', 0 );
00530         TRACEUSER( "jlh92", _T("Token = %s(%d)\n"), PCTSTR(pOp->Token), iPositionOfFCharacter );
00531         String_256      strNumberOfTemplate;
00532         pOp->Token.Left( &strNumberOfTemplate, iPositionOfFCharacter );
00533 
00534         // Convert the template ordinal into the template name
00535         TCHAR*          pszTmp;
00536         INT32           iNumberOfTemplate = camStrtol( (TCHAR *)strNumberOfTemplate, &pszTmp, 10 );
00537         String_256      strNameOfFile;
00538         CTemplateManager& TemplateManager( GetApplication()->GetTemplateManager() );
00539         bool            fSuccess = TemplateManager.GetTemplateFilename( iNumberOfTemplate, &strNameOfFile );
00540 
00541         // Don't allow any errors set while searching to propagate outside this scope
00542         Error::ClearError();
00543 
00544         // Tell the menu item to remove itsled if we don't have the template
00545         if( !fSuccess )
00546             return OpState(FALSE, FALSE, TRUE);
00547 
00548         //We've found a file. So strip the .xar from the name and capitalize, as follows...
00549         PathName        pathTemplates;
00550         pathTemplates.SetFileNameAndType( strNameOfFile );
00551         *UIDescription = pathTemplates.GetFileName(FALSE);
00552         UIDescription->toTitle();
00553 
00554         return OpState(FALSE, FALSE, FALSE);
00555     }
00556     
00557     // File/SaveAll is only available if there is a document that is "dirty".
00558     if (pOp->Token == String(OPTOKEN_FILESAVEALL))
00559     {
00560         // Are any open non-embedded document's modified?
00561         wxDocManager   *pDocManager = AfxGetApp().GetDocumentManager();
00562         wxList         &lstDocuemnt = pDocManager->GetDocuments();
00563         wxNode         *pNode = lstDocuemnt.GetFirst();         
00564         while( NULL != pNode )
00565         {
00566             CCamDoc    *pDoc = (CCamDoc *)pNode->GetData();
00567 
00568 PORTNOTE("other","Removed OLE usage")
00569 #ifndef EXCLUDE_FROM_XARALX
00570 #if (_OLE_VER >= 0x200)
00571             // Don't consider embedded documents for file-saving commands.
00572             if (pDoc->IsEmbedded()) continue;
00573 #endif
00574 #endif
00575     
00576             // Is this document "dirty" (and not embedded)?
00577             if( pDoc->IsModified() )
00578                 return OpState(FALSE, FALSE);
00579 
00580             // Get the next document template.
00581             pNode = pNode->GetNext();
00582         }
00583 
00584         // If we get here there are no dirty documents.
00585         UIDescription->Load(_R(IDS_FILE_SAVE_ALL_NONE_CHANGED_GREYED));
00586         return OpState(FALSE, TRUE);
00587     }
00588 
00589     // Get the selected document(s).
00590     Document* pKernelDoc = Document::GetSelected();
00591     CCamDoc* pOilDoc = (pKernelDoc) ? pKernelDoc->GetOilDoc() : 0;
00592     
00593     // If there isn't one then none of the other File options are available.
00594     if (!pOilDoc)
00595     {
00596         // This knocks out the rest when there are no docs open.
00597         UIDescription->Load(_R(IDS_FILE_NO_DOC_GREYED));
00598         return OpState(FALSE, TRUE);
00599     }
00600 
00601     // Work out the state of File/Save.
00602     if (pOp->Token == String(OPTOKEN_FILESAVE))
00603     {
00604         // By default this is available.
00605         BOOL fGreyed = FALSE;
00606         pOp->EnableHotKey();
00607 #if (_OLE_VER >= 0x200)
00608         // If we're embedding a document, replace "Save..." with "Update..." and disable that HotKey
00609         if (pOilDoc->IsEmbedded())
00610         {
00611             UIDescription->MakeMsg(_R(IDS_FILE_UPDATE), (LPCTSTR) pOilDoc->GetContainerName());
00612             pOp->DisableHotKey();
00613         }
00614         else
00615 #endif
00616         // Disabled because we're not modified?
00617         if (!pOilDoc->IsModified())
00618         {
00619             fGreyed = TRUE;
00620             UIDescription->Load(_R(IDS_FILE_SAVE_NOT_CHANGED_GREYED));
00621         }
00622 
00623         // Return state.
00624         return OpState(FALSE, fGreyed);
00625     }
00626 
00627     // Work out the state of File/Close.
00628     if (pOp->Token == String(OPTOKEN_FILECLOSE))
00629     {
00630         // By default this is available.
00631         BOOL fGreyed = FALSE;
00632 
00633     #if (_OLE_VER >= 0x200)
00634         // Work out what to show for OLE server File/Close.
00635         if (pOilDoc->IsEmbedded())
00636         {
00637             // The doc is embedded.  If we are in server mode then the Close
00638             // option should be greyed.  If we aren't in server mode then
00639             // change the text to "Close And Return To ...".
00640             if (!AfxOleGetUserCtrl())
00641             {
00642                 // In server mode.  Disable the menu option.
00643                 fGreyed = TRUE;
00644                 UIDescription->Load(_R(IDS_FILE_CLOSE_SERVER_MODE_GREYED));
00645             }
00646             else
00647             {
00648                 // User control.  Enable the option and change the text of the
00649                 // Close option to show return.
00650                 UIDescription->MakeMsg(_R(IDS_FILE_CLOSE_AND_RETURN),
00651                                        (LPCTSTR) pOilDoc->GetContainerName());
00652             }
00653         }
00654     #endif
00655 
00656         // Not embeddding - use the default text for the menu option.
00657         return OpState(FALSE, fGreyed);
00658     }
00659     
00660     // Work out File/SaveAs (SaveCopyAs), which is always available (if there's a
00661     // selected document).
00662 #if (_OLE_VER >= 0x200)
00663     if (pOp->Token == String(OPTOKEN_FILESAVEAS))
00664     {
00665         // If we are enabled and embedding then change the menu to Save Copy As.
00666         if (pOilDoc->IsEmbedded()) UIDescription->Load(_R(IDS_FILE_SAVE_COPY_AS));
00667     }
00668 #endif
00669 
00670     // If we get here we're available.
00671     return OpState(FALSE, FALSE);
00672 }

Public Member Functions
	DocOps ()
	Constructs a new DocOps object: setting default operation flags, and adding it to the Live list.
void	Do (OpDescriptor *)
	Actually "DO" a Exit Application operation.
Static Public Member Functions
static BOOL	Init ()
	Create OpDescriptors for the each file operation.
static OpState	GetState (String_256 , OpDescriptor )
	Find the state of the various DocOps operations.
DocOps Class Reference

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation
