SysImgList.h

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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Project: uLib - User mode library.
// Module: Access the system image lists (the hard-core way).
// Author: Copyright (c) Love Nystrom
// License: NNOSL (BSD descendant, see NNOSL.txt in the base directory).
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#ifndef __SysImglist_h_incl__
#define __SysImglist_h_incl__

#include <uLib/Common.h>
#include <uLib/UtilFunc.h>


#define SYSIMG_USE_COMIFACE 0 // Allow use of IImageList ?
#if SYSIMG_USE_COMIFACE
  #define _WIN32_IE 0x0600 // Need this to use IImageList
  #define NTDDI_VERSION NTDDI_WINXP // Need this to use IImageList
  #include <ShellApi.h> // Need this to use IImageList
  #include <CommonControls.h> // Need this to use IImageList
#endif


enum eSysImg
{
    siAnyDoc,       
    siFmtDoc,       
    siExe,          
    siFolderClosed, 
    siFolderOpen,   
    siFlop525,      
    siFlop35,       
    siTapeDrv,      
    siHardDrv,      
    siNetDrv,       
    siNetDrvOff,    
    siOpticDrv,     
    siRamDrv,       
    siWorld,        
    siCable,        
    siMachine,      
    siPrinter,      
    siWAN,          
    siLAN           
    // Dynamic entries follow...
};

#ifndef I_NOIMAGE
  #define I_NOIMAGE  (I_IMAGECALLBACK-1) 
#endif


class SysImgList {
public:
    static HIMAGELIST hSmall; 
    static HIMAGELIST hLarge; 

    SHFILEINFO Info; 

    SysImgList(); 

    UINT  Count();          
    HICON GetSmallIcon( UINT Ix ); 
    HICON GetLargeIcon( UINT Ix ); 

    // Note: hSmall and hLarge seem to have different associative indices
    // past the initial fixed shell32 part of the lists .. Go figure.
    // Hence the 'Small' parameter.


    int GetFiletypeIconIndex( CSTR dotExt, bool Small );


    int GetFileIconIndex( CSTR FName, bool Small );


   #if !defined(__DOXYGEN__)
    static BOOL (WINAPI *FileIconInit)( BOOL bFullInit ); // @660
    static BOOL (WINAPI *Shell_GetImageLists)( HIMAGELIST* pimlLarge, HIMAGELIST* pimSmall ); // @71
   #else // doxygen can't parse the plain function pointers..
    static BOOL WINAPI FileIconInit( BOOL bFullInit ); // @660
    static BOOL WINAPI Shell_GetImageLists( HIMAGELIST* pimlLarge, HIMAGELIST* pimSmall ); // @71
   #endif

    bool  ReplaceIcon( UINT Ix, HINSTANCE hInst, CSTR Id ); 
    int   AddIcon( HINSTANCE hInst, CSTR Id ); 

protected:
    static HMODULE _hShell32; 
};

#endif//ndef __SysImglist_h_incl__
// EOF