128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
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/*--------------------------------------------------------------------------*
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*
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* Microsoft Windows
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* Copyright (C) Microsoft Corporation, 1992 - 1999
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*
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* File: bookmark.h
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*
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* Contents: Interface file for CBookmark
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*
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* History: 05-Oct-98 jeffro Created
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*
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*--------------------------------------------------------------------------*/
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#ifndef BOOKMARK_H
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#define BOOKMARK_H
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#pragma once
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#include <windows.h>
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#include <vector>
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#include <objbase.h>
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#include "ndmgr.h"
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#include "ndmgrpriv.h"
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#include "stddbg.h"
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#include "stgio.h"
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#include "xmlbase.h"
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typedef std::vector<BYTE> ByteVector;
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#define BOOKMARK_CUSTOMSTREAMSIGNATURE "MMCCustomStream"
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/*+-------------------------------------------------------------------------*
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* class CDynamicPathEntry
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*
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*
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* PURPOSE: Encapsulates a single entry in the dynamic path of a bookmark.
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*
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*+-------------------------------------------------------------------------*/
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class CDynamicPathEntry : public CXMLObject
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{
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protected:
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enum PathEntryType
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{
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NDTYP_STRING = 0x01,
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NDTYP_CUSTOM = 0x02
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};
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public:
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// comparison
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bool operator ==(const CDynamicPathEntry &rhs) const;
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bool operator < (const CDynamicPathEntry &rhs) const;
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SC ScInitialize(bool bIs10Path, /*[IN,OUT]*/ByteVector::iterator &iter);
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void Write (ByteVector& v) const; // write the contents to a byte vector
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virtual void Persist(CPersistor &persistor);
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DEFINE_XML_TYPE(XML_TAG_DYNAMIC_PATH_ENTRY);
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protected:
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BYTE m_type; // string or custom ID?
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// compiler error C2621 prevents making the next two fields a union.
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ByteVector m_byteVector; // the actual data if it is a custom ID
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std::wstring m_strEntry; // the actual data if it is a string.
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};
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/*+-------------------------------------------------------------------------*
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* class CBookmark
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*
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*
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* PURPOSE: Maintains a persistent representation of a scope node.
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*
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*+-------------------------------------------------------------------------*/
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class CBookmark : public CXMLObject
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{
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friend class CScopeTree;
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typedef std::list<CDynamicPathEntry> CDynamicPath;
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public:
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enum { ID_Unknown = -1 };
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CBookmark(MTNODEID idStatic = ID_Unknown) : m_idStatic (idStatic) , m_bIsFastBookmark(true) {}
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CBookmark(bool bIsFastBookmark) : m_idStatic (0), m_bIsFastBookmark(bIsFastBookmark) {}
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virtual ~CBookmark () {}
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bool IsValid () const { return (m_idStatic != ID_Unknown); }
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bool IsStatic () const { ASSERT (IsValid()); return (m_dynamicPath.empty()); }
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bool IsDynamic () const { return (!IsStatic());}
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void Reset() {m_idStatic = ID_Unknown; m_dynamicPath.clear();}
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IStream & Load(IStream &stm);
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IStream & Save(IStream &stm) const;
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// Casts
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operator HBOOKMARK() const;
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static CBookmark * GetBookmark(HBOOKMARK hbm);
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// XML
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DEFINE_XML_TYPE(XML_TAG_BOOKMARK);
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virtual void Persist(CPersistor &persistor);
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public:
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bool operator ==(const CBookmark& other) const;
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bool operator !=(const CBookmark& other) const;
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bool operator < (const CBookmark& other) const;
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void SetFastBookmark(bool b) {m_bIsFastBookmark = b;}
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protected:
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MTNODEID m_idStatic;
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CDynamicPath m_dynamicPath;
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protected:
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bool m_bIsFastBookmark;
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bool IsFastBookmark() {return m_bIsFastBookmark;}
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};
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inline IStream& operator>> (IStream& stm, CBookmark& bm)
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{
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return bm.Load(stm);
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}
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inline IStream& operator<< (IStream& stm, const CBookmark& bm)
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{
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return bm.Save(stm);
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}
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#include "bookmark.inl"
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#endif // BOOKMARK_H
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