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chxliteprefs.h
Package: helix.src.0812.rar　[view]
Upload User: zhongxx05
Upload Date: 2007-06-06
Package Size: 33641k
Code Size: 2k
Category:

Symbian

Development Platform:

C/C++

chxliteprefs.h：Code Content
  1. #ifndef __chxliteprefs_h
  2. #define __chxliteprefs_h
  5. #include "hxtypes.h"
  6. #include "hxmap.h"
  7. #include "unkimp.h"
  8. #include "hxstring.h"
  9. #include "hxprefs.h"
  10. #include "hxengin.h"
  13. class CHXStringList;
  14. class CHXDataFile;
  15. struct IHXCommonClassFactory;
  16. class HXMutex;
  19. enum ParseState
  20. {
  21.     eParsingWhiteSpace,
  22.     eParsingName,
  23.     eParsingValue,
  24.     eParsingShadow,
  25.     eParsingComment
  26. };
  28. class CHXLitePrefs : public IHXPreferences,
  29.      public IHXPreferences3,
  30. #if !defined(HELIX_CONFIG_LITEPREFS_SLUGGISH_OUT)
  31.      public IHXCallback,
  32. #endif
  33.      public CUnknownIMP
  34. {
  35. public:
  36.     CHXLitePrefs(const char* pRootPath = NULL);
  37.     virtual ~CHXLitePrefs();
  39.     DECLARE_UNKNOWN(CHXLitePrefs);
  41.     // CHXLitePrefs
  42.     STDMETHOD(SetContext)         (THIS_ IUnknown* pContext);
  43.     STDMETHOD(Commit)         (THIS);
  44.     STDMETHOD(SetAutoCommit)            (THIS_ bool bAutoCommit);
  45.     STDMETHOD(ResetPrefs)               (THIS);
  47.     // IHXPreferences
  48.     STDMETHOD(ReadPref) (THIS_ const char* pName,
  49. REF(IHXBuffer*) pValue);
  50.     STDMETHOD(WritePref) (THIS_ const char* pName,
  51. IHXBuffer* pValue);
  53.     // IHXPreferences3
  54.     STDMETHOD(Open) (THIS_ const char* pCompanyName,
  55. const char* pProductName,
  56. ULONG32 nProdMajorVer,
  57. ULONG32 nProdMinorVer);
  58.     STDMETHOD(OpenShared) (THIS_ const char* pCompanyName);
  59.     STDMETHOD(DeletePref) (THIS_ const char* pPrekKey);
  61. #if !defined(HELIX_CONFIG_LITEPREFS_SLUGGISH_OUT)
  62.     // IHXCallback
  63.     STDMETHOD(Func) (THIS);
  64. #endif // (HELIX_CONFIG_LITEPREFS_SLUGGISH_OUT)
  66.     void                        Close(void);
  68. private:
  70.     CHXString GetFullPath(const CHXString& strFileName);
  71.     void PossiblyCommitPrefChange();
  73.     
  75.     CHXMapStringToOb m_prefs;
  76.     HXMutex* m_pMutex;
  77.     IHXCommonClassFactory* m_pFactory;
  78.     IHXScheduler* m_pScheduler;
  79.     CallbackHandle m_hCallback;
  80.     CHXString                   m_strRootPath;
  81.     CHXString                   m_strFileName;
  82.     bool                        m_bAutoCommit;
  83. };
  87. #endif /* #ifndef __chxliteprefs_h */