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578 lines
15 KiB
578 lines
15 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: amcdoc.h
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//
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//--------------------------------------------------------------------------
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// AMCDoc.h : interface of the CAMCDoc class
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef AMCDOC_H__
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#define AMCDOC_H__
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#include "mmcdata.h"
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#include "amc.h" // for AMCGetApp
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#include "picon.h" // for CPersistableIcon
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#include "tstring.h" // for CStringTableStringBase
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#include "condoc.h"
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#define EXPLICIT_SAVE 0x1
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class CAMCView;
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class ViewSettings;
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class CMasterStringTable;
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class CFavorites;
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class CMMCDocument;
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struct Document;
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/*+-------------------------------------------------------------------------*
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* CStringTableString
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*
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*
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*--------------------------------------------------------------------------*/
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class CStringTableString : public CStringTableStringBase
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{
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typedef CStringTableStringBase BaseClass;
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public:
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CStringTableString (IStringTablePrivate* pstp)
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: BaseClass (pstp) {}
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CStringTableString (const CStringTableString& other)
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: BaseClass (other) {}
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CStringTableString (const tstring& str)
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: BaseClass (GetStringTable(), str) {}
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CStringTableString& operator= (const CStringTableString& other)
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{ BaseClass::operator=(other); return (*this); }
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CStringTableString& operator= (const tstring& str)
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{ BaseClass::operator=(str); return (*this); }
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CStringTableString& operator= (LPCTSTR psz)
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{ BaseClass::operator=(psz); return (*this); }
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private:
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IStringTablePrivate* GetStringTable() const;
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};
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/*+-------------------------------------------------------------------------*
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* CAMCViewPosition
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*
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* This class abstracts a POSITION. It can be used to iterate through a
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* CAMCDoc's CAMCView objects using GetFirstAMCViewPosition and
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* GetNextAMCView.
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*
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* It exists to guard against using GetFirstViewPosition with GetNextAMCView
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* or GetFirstAMCViewPosition with GetNextView.
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*--------------------------------------------------------------------------*/
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class CAMCViewPosition
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{
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public:
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CAMCViewPosition() : m_pos(NULL)
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{}
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POSITION& GetPosition () // returns non-const reference
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{ return (m_pos); }
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void SetPosition (POSITION pos)
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{ m_pos = pos; }
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/*
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* for comparison to NULL
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*/
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bool operator==(int null) const
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{
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ASSERT (null == 0); // *only* support comparison to NULL
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return (m_pos == NULL);
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}
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bool operator!=(int null) const
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{
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ASSERT (null == 0); // *only* support comparison to NULL
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return (m_pos != NULL);
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}
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private:
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POSITION m_pos;
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};
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/*+-------------------------------------------------------------------------*
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* class CAMCDoc
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*
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*
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*--------------------------------------------------------------------------*/
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class CAMCDoc :
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public CDocument,
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public CTiedObject,
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public CXMLObject,
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public CConsoleDocument,
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public CConsoleFilePersistor,
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public CEventSource<CAMCDocumentObserver>
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{
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enum SaveStatus
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{
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eStat_Failed,
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eStat_Succeeded,
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eStat_Cancelled
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};
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protected: // create from serialization only
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CAMCDoc();
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DECLARE_DYNCREATE(CAMCDoc)
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// Attributes
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public:
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virtual BOOL IsModified();
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// Operations
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public:
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CAMCDoc)
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public:
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virtual BOOL OnNewDocument();
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virtual BOOL OnOpenDocument(LPCTSTR lpszPathName);
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SC ScOnOpenDocument(LPCTSTR lpszPathName); // SC version of the above method.
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virtual BOOL OnSaveDocument(LPCTSTR lpszPathName);
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virtual void DeleteContents();
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virtual void OnCloseDocument();
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virtual BOOL SaveModified();
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//}}AFX_VIRTUAL
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// object model related methods.
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// hand over an automation object - CHANGE to use smart pointers.
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SC ScGetMMCDocument(Document **ppDocument);
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// Document interface
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SC ScSave();
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SC ScSaveAs( BSTR bstrFilename);
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SC ScClose( BOOL bSaveChanges);
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SC ScCreateProperties( PPPROPERTIES ppProperties);
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// properties
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SC Scget_Views( PPVIEWS ppViews);
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SC Scget_SnapIns( PPSNAPINS ppSnapIns);
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SC Scget_ActiveView( PPVIEW ppView);
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SC Scget_Name( PBSTR pbstrName);
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SC Scput_Name( BSTR bstrName);
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SC Scget_Location( PBSTR pbstrLocation);
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SC Scget_IsSaved( PBOOL pBIsSaved);
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SC Scget_Mode( PDOCUMENTMODE pMode);
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SC Scput_Mode( DocumentMode mode);
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SC Scget_RootNode( PPNODE ppNode);
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SC Scget_ScopeNamespace( PPSCOPENAMESPACE ppScopeNamespace);
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SC Scget_Application(PPAPPLICATION ppApplication);
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// Views interface
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SC Scget_Count( PLONG pCount);
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SC ScAdd( PNODE pNode, ViewOptions fViewOptions /* = ViewOption_Default*/ );
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SC ScItem( long Index, PPVIEW ppView);
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// views enumerator
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SC ScEnumNext(CAMCViewPosition &pos, PDISPATCH & pDispatch);
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SC ScEnumSkip(unsigned long celt, unsigned long& celtSkipped, CAMCViewPosition &pos);
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SC ScEnumReset(CAMCViewPosition &pos);
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public:
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// to iterate through the AMCViews only (not all child views)
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// similar to GetNextView and GetFirstViewPosition.
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CAMCView * GetNextAMCView(CAMCViewPosition &pos) const;
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CAMCViewPosition GetFirstAMCViewPosition() const;
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public:
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// CXMLObject overrides
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DEFINE_XML_TYPE(XML_TAG_MMC_CONSOLE_FILE);
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virtual void Persist(CPersistor& persistor);
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void PersistFrame(CPersistor& persistor);
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void PersistViews(CPersistor& persistor);
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SC ScCreateAndLoadView(CPersistor& persistor, int nViewID, const CBookmark& rootNode);
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void PersistCustomData (CPersistor &persistor);
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IScopeTree* GetScopeTree()
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{
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return m_spScopeTree;
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}
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CAMCView* CreateNewView(bool visible, bool bEmitScriptEvents = true);
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static CAMCDoc* GetDocument()
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{
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return m_pDoc;
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}
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MTNODEID GetMTNodeIDForNewView()
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{
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return m_MTNodeIDForNewView;
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}
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void SetMTNodeIDForNewView(MTNODEID id)
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{
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m_MTNodeIDForNewView = id;
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}
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int GetViewIDForNewView()
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{
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return m_ViewIDForNewView;
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}
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long GetNewWindowOptions()
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{
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return m_lNewWindowOptions;
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}
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HELPDOCINFO* GetHelpDocInfo()
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{
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return &m_HelpDocInfo;
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}
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void SetNewWindowOptions(long lOptions)
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{
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m_lNewWindowOptions = lOptions;
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}
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void SetMode (ProgramMode eMode);
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ProgramMode GetMode () const
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{
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return (m_ConsoleData.GetConsoleMode());
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}
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bool IsFrameModified () const
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{
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return (m_fFrameModified);
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}
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void SetFrameModifiedFlag (bool fFrameModified = TRUE)
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{
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m_fFrameModified = fFrameModified;
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}
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// implements CConsoleDocument for document access from node manager
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virtual SC ScOnSnapinAdded (PSNAPIN pSnapIn);
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virtual SC ScOnSnapinRemoved (PSNAPIN pSnapIn);
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virtual SC ScSetHelpCollectionInvalid();
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public:
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// Implementation
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virtual ~CAMCDoc();
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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virtual BOOL DoFileSave();
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virtual BOOL DoSave(LPCTSTR lpszPathName, BOOL bReplace = TRUE);
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virtual HMENU GetDefaultMenu(); // get menu depending on state
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SConsoleData* GetConsoleData() { return &m_ConsoleData; }
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public:
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HRESULT InitNodeManager();
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void ShowStatusBar (bool fVisible);
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/*
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* Custom data stuff
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*/
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private:
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bool LoadCustomData (IStorage* pStorage);
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bool LoadCustomIconData (IStorage* pStorage);
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bool LoadCustomTitleData (IStorage* pStorage);
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bool LoadStringTable (IStorage* pStorage);
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/*
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* Custom icon stuff
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*/
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public:
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HICON GetCustomIcon (bool fLarge, CString* pstrIconFile = NULL, int* pnIconIndex = NULL) const;
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void SetCustomIcon (LPCTSTR pszIconFile, int nIconIndex);
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bool HasCustomIcon () const
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{ return (m_CustomIcon); }
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private:
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CPersistableIcon m_CustomIcon;
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/*
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* Custom title stuff
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*/
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public:
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bool HasCustomTitle () const;
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CString GetCustomTitle () const;
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void SetCustomTitle (CString strNewTitle);
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IStringTablePrivate* GetStringTable() const;
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private:
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CComPtr<IStringTablePrivate> m_spStringTable;
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CStringTableString * m_pstrCustomTitle;
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/*
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* Favorites stuff
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*/
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public:
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CFavorites* GetFavorites() { return m_pFavorites; }
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private:
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bool LoadFavorites();
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CFavorites* m_pFavorites;
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private:
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static CAMCDoc* m_pDoc;
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// the one and only document for the application
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IScopeTreePtr m_spScopeTree;
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// master namespace for document
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IPersistStoragePtr m_spScopeTreePersist;
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// master namespace IPersistStorage interface
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IStoragePtr m_spStorage;
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// the currently opened storage
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MTNODEID m_MTNodeIDForNewView;
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// the node id to be used when creating the next view
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int m_ViewIDForNewView;
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// the node id to be used when creating the next view
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SConsoleData m_ConsoleData;
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long m_lNewWindowOptions;
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bool m_bReadOnlyDoc;
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bool m_fFrameModified;
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SaveStatus m_eSaveStatus;
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DWORD m_dwFlags;
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HELPDOCINFO m_HelpDocInfo;
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void ReleaseNodeManager();
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bool LoadViews();
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bool LoadFrame();
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bool LoadAppMode();
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bool NodeManagerIsInitialized();
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bool NodeManagerIsLoaded();
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bool AssertNodeManagerIsInitialized();
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bool AssertNodeManagerIsLoaded();
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BOOL OnNewDocumentFailed();
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void SetConsoleFlag (ConsoleFlags eFlag, bool fSet);
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void DeleteHelpFile ();
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SC ScGetViewSettingsPersistorStream(IPersistStream **pIPersistStreamViewSettings);
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private:
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bool GetDocumentMode(DocumentMode* pMode);
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bool SetDocumentMode(DocumentMode docMode);
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public:
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// Is this save called implicitly or is it a result of exiting a modified file?
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bool IsExplicitSave() const
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{ return (0 != (m_dwFlags & EXPLICIT_SAVE)); }
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void SetExplicitSave(bool bNewVal)
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{
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if (bNewVal)
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m_dwFlags |= EXPLICIT_SAVE;
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else
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m_dwFlags &= ~EXPLICIT_SAVE;
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}
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bool AllowViewCustomization() const
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{ return ((m_ConsoleData.m_dwFlags & eFlag_PreventViewCustomization) == 0); }
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bool IsLogicalReadOnly() const
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{ return ((m_ConsoleData.m_dwFlags & eFlag_LogicalReadOnly) != 0); }
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bool IsPhysicalReadOnly() const
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{ return (m_bReadOnlyDoc); }
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// physical ReadOnly does not apply to user mode - it is not saving to original console
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// anyway.
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bool IsReadOnly() const
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{ return ((IsPhysicalReadOnly() && (AMCGetApp()->GetMode() == eMode_Author)) ||
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(IsLogicalReadOnly() && (AMCGetApp()->GetMode() != eMode_Author))) ; }
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void SetPhysicalReadOnlyFlag (bool fPhysicalReadOnly)
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{ m_bReadOnlyDoc = fPhysicalReadOnly; }
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void SetLogicalReadOnlyFlag (BOOL fLogicalReadOnly)
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{ SetConsoleFlag (eFlag_LogicalReadOnly, fLogicalReadOnly); }
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void AllowViewCustomization (BOOL fAllowCustomization)
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{ SetConsoleFlag (eFlag_PreventViewCustomization, !fAllowCustomization); }
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int GetNumberOfViews();
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int GetNumberOfPersistedViews();
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private:
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//{{AFX_MSG(CAMCDoc)
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afx_msg void OnUpdateFileSave(CCmdUI* pCmdUI);
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afx_msg void OnConsoleAddremovesnapin();
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afx_msg void OnUpdateConsoleAddremovesnapin(CCmdUI* pCmdUI);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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private:
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DocumentPtr m_sp_Document;
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ViewsPtr m_spViews;
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};
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inline bool CAMCDoc::NodeManagerIsInitialized()
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{
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return m_spScopeTree != NULL && m_spScopeTreePersist != NULL;
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}
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inline bool CAMCDoc::NodeManagerIsLoaded()
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{
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return NodeManagerIsInitialized() && m_spStorage != NULL;
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}
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inline bool CAMCDoc::AssertNodeManagerIsInitialized()
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{
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bool const bInited = NodeManagerIsInitialized();
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ASSERT(bInited);
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return bInited;
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}
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inline bool CAMCDoc::AssertNodeManagerIsLoaded()
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{
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bool const bLoaded = NodeManagerIsLoaded();
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ASSERT(bLoaded);
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return bLoaded;
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}
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inline BOOL CAMCDoc::OnNewDocumentFailed()
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{
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ReleaseNodeManager();
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return FALSE;
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}
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inline bool CAMCDoc::GetDocumentMode(DocumentMode* pMode)
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{
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if (! pMode)
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return false;
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switch(GetMode())
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{
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case eMode_Author:
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*pMode = DocumentMode_Author;
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break;
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case eMode_User:
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*pMode = DocumentMode_User;
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break;
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case eMode_User_MDI:
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*pMode = DocumentMode_User_MDI;
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break;
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case eMode_User_SDI:
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*pMode = DocumentMode_User_SDI;
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break;
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default:
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ASSERT(FALSE && _T("Unknown program mode"));
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return false;
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break;
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}
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return true;
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}
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inline bool CAMCDoc::SetDocumentMode(DocumentMode docMode)
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{
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switch(docMode)
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{
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case DocumentMode_Author:
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SetMode(eMode_Author);
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break;
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case DocumentMode_User:
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SetMode(eMode_User);
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break;
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case DocumentMode_User_SDI:
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SetMode(eMode_User_SDI);
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break;
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case DocumentMode_User_MDI:
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SetMode(eMode_User_MDI);
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break;
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default:
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return false; // Unknown mode.
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break;
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}
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return true;
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}
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//+-------------------------------------------------------------------
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//
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// Member: CAMCDoc::ScGetViewSettingsPersistorStream
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//
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// Synopsis: helper to get the IPersistStream interface for
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// CViewSettingsPersistor object.
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//
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// Arguments: [pIPersistStreamViewSettings] - [out]
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//
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// Returns: SC
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//
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//--------------------------------------------------------------------
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inline SC CAMCDoc::ScGetViewSettingsPersistorStream (/*[out]*/IPersistStream **pIPersistStreamViewSettings)
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{
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DECLARE_SC(sc, _T("CAMCDoc::ScGetViewSettingsPersistorStream"));
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sc = ScCheckPointers(pIPersistStreamViewSettings);
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if (sc)
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return sc;
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sc = ScCheckPointers(m_spScopeTree, E_UNEXPECTED);
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if (sc)
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return sc;
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INodeCallbackPtr spNodeCallback;
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sc = m_spScopeTree->QueryNodeCallback(&spNodeCallback);
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if (sc)
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return sc;
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sc = ScCheckPointers(spNodeCallback, E_UNEXPECTED);
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if (sc)
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return sc;
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sc = spNodeCallback->QueryViewSettingsPersistor(pIPersistStreamViewSettings);
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if (sc)
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return sc;
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sc = ScCheckPointers(pIPersistStreamViewSettings, E_UNEXPECTED);
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if (sc)
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return sc;
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return (sc);
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}
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int DisplayFileOpenError (SC sc, LPCTSTR pszFilename);
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/////////////////////////////////////////////////////////////////////////////
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#endif // AMCDOC_H__
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