88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
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#ifndef _FILETBL_H
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#define _FILETBL_H
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#define SHIL_COUNT (SHIL_LAST + 1)
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// fileicon.c
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STDAPI_(int) SHAddIconsToCache(HICON rghicon[SHIL_COUNT], LPCTSTR pszIconPath, int iIconIndex, UINT uIconFlags);
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STDAPI AddToIconTable(LPCTSTR szFile, int iIconIndex, UINT uFlags, int iIndex);
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STDAPI_(void) RemoveFromIconTable(LPCTSTR szFile);
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STDAPI_(void) FlushIconCache(void);
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STDAPI_(int) GetFreeImageIndex(void);
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STDAPI_(void) IconCacheFlush(BOOL fForce);
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STDAPI_(BOOL) IconCacheSave(void);
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STDAPI_(BOOL) IconCacheRestore(SIZE rgsize[SHIL_COUNT], UINT flags);
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STDAPI_(void) _IconCacheDump(void); // DEBUG ONLY
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STDAPI_(int) LookupIconIndex(LPCTSTR pszFile, int iIconIndex, UINT uFlags);
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STDAPI_(DWORD) LookupFileClass(LPCTSTR szClass);
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STDAPI_(void) AddFileClass(LPCTSTR szClass, DWORD dw);
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STDAPI_(void) FlushFileClass(void);
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STDAPI_(BOOL) IconIndexInFileClassTable(int iIndex);
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STDAPI_(LPCTSTR) LookupFileClassName(LPCTSTR szClass);
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STDAPI_(LPCTSTR) AddFileClassName(LPCTSTR szClass, LPCTSTR szClassName);
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STDAPI_(UINT) LookupFileSCIDs(LPCTSTR pszClass, SHCOLUMNID *pascidOut[]);
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STDAPI_(void) AddFileSCIDs(LPCTSTR pszClass, SHCOLUMNID ascidIn[], UINT cProps);
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// OpenAsTypes
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typedef enum {
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GEN_CUSTOM = -3,
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GEN_UNSPECIFIED = -2,
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GEN_FOLDER = -1,
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GEN_UNKNOWN = 0,
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GEN_TEXT,
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GEN_IMAGE,
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GEN_AUDIO,
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GEN_VIDEO,
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GEN_COMPRESSED,
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} PERCEIVED;
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STDAPI_(PERCEIVED) LookupFilePerceivedType(LPCTSTR pszClass);
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STDAPI_(void) AddFilePerceivedType(LPCTSTR pszClass, PERCEIVED gen);
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PERCEIVED GetPerceivedType(IShellFolder *psf, LPCITEMIDLIST pidl);
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// g_MaxIcons is limit on the number of icons in the cache
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// when we reach this limit we will start to throw icons away.
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//
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extern int g_MaxIcons; // panic limit for cache size
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#ifdef DEBUG
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#define DEF_MAX_ICONS 200 // to test the flush code more offten
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#else
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#define DEF_MAX_ICONS 500 // normal end user number
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#endif
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// refreshes g_MaxIcons from registry. returns TRUE if value changed.
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BOOL QueryNewMaxIcons(void);
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// g_iLastSysIcon is an indicator that is used to help determine which icons
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// should be flushed and which icons shouldn't. In the EXPLORER.EXE process,
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// the first 40 or so icons should be saved. On all other processes, only
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// the icon overlay's should be saved.
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extern UINT g_iLastSysIcon;
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typedef struct
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{
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SIZE size; // icon size
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HIMAGELIST himl;
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} SHIMAGELIST;
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EXTERN_C SHIMAGELIST g_rgshil[SHIL_COUNT];
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BOOL _IsSHILInited();
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int _GetSHILImageCount();
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void _DestroyIcons(HICON *phicons, int cIcons);
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// NOTE these are the size of the icons in our ImageList, not the system
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// icon size.
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#define g_cxIcon ((int)g_rgshil[SHIL_LARGE].size.cx)
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#define g_cyIcon ((int)g_rgshil[SHIL_LARGE].size.cy)
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#define g_cxSmIcon ((int)g_rgshil[SHIL_SMALL].size.cx)
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#define g_cySmIcon ((int)g_rgshil[SHIL_SMALL].size.cy)
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#endif // _FILETBL_H
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