ISHELL2.H

//******************************************************************************************* 
// 
// Filename : IShell2.h 
// 
//Shell_MessageBox and Shell_MergeMenu 
// 
// Copyright 1994 - 1998 Microsoft Corporation. All rights reserved 
// 
//******************************************************************************************* 
 
 
 
#ifndef _ISHELL2_H_ 
#define _ISHELL2_H_ 
 
#ifdef __cplusplus 
extern "C" { 
#endif 
//----------------------------------------------------------------------------         
// **** helper macro                                                               
//----------------------------------------------------------------------------         
                                                                                       
#define _IOffset(class, itf)         ((UINT)&(((class *)0)->itf))                      
#define IToClass(class, itf, pitf)   ((class  *)(((LPSTR)pitf)-_IOffset(class, itf)))  
#define IToClassN(class, itf, pitf)  IToClass(class, itf, pitf)                        
                                                                                       
 
//=========================================================================== 
// ITEMIDLIST 
//=========================================================================== 
 
// unsafe macros from shesimp.h & idlist.c 
#define _ILSkip(pidl, cb)       ((LPITEMIDLIST)(((BYTE*)(pidl))+cb)) 
#define _ILNext(pidl)           _ILSkip(pidl, (pidl)->mkid.cb) 
#ifdef DEBUG 
// Dugging aids for making sure we dont use free pidls 
#define VALIDATE_PIDL(pidl) Assert((pidl)->mkid.cb != 0xC5C5) 
#else 
#define VALIDATE_PIDL(pidl) 
#endif 
 
void        ILFree(LPITEMIDLIST pidl); 
LPITEMIDLIST ILClone(LPCITEMIDLIST pidl); 
UINT ILGetSize(LPCITEMIDLIST pidl); 
 
typedef void (WINAPI FAR* RUNDLLPROC)(HWND hwndStub,                       
        HINSTANCE hAppInstance,                                            
        LPSTR lpszCmdLine, int nCmdShow);                                  
 
UINT  Shell_MergeMenus(HMENU hmDst, HMENU hmSrc, UINT uInsert, UINT uIDAdjust, UINT uIDAdjustMax, ULONG uFlags); 
 
//=================================================================== 
// Shell_MergeMenu parameter 
// 
#define MM_ADDSEPARATOR0x00000001L 
#define MM_SUBMENUSHAVEIDS0x00000002L 
 
#define ARRAYSIZE(a)    (sizeof(a)/sizeof(a[0])) 
 
 
//====== ShellMessageBox ================================================ 
                                                                          
// If lpcTitle is NULL, the title is taken from hWnd                      
// If lpcText is NULL, this is assumed to be an Out Of Memory message     
// If the selector of lpcTitle or lpcText is NULL, the offset should be a 
//     string resource ID                                                 
// The variable arguments must all be 32-bit values (even if fewer bits   
//     are actually used)                                                 
// lpcText (or whatever string resource it causes to be loaded) should    
//     be a formatting string similar to wsprintf except that only the    
//     following formats are available:                                   
//         %%              formats to a single '%'                         
//         %nn%s           the nn-th arg is a string which is inserted     
//         %nn%ld          the nn-th arg is a DWORD, and formatted decimal 
//         %nn%lx          the nn-th arg is a DWORD, and formatted hex     
//     note that lengths are allowed on the %s, %ld, and %lx, just         
//                         like wsprintf /* ;Internal */                   
//                                                                         
//int _cdecl ShellMessageBox(HINSTANCE hAppInst, HWND hWnd, LPCSTR       
//        lpcText, LPCSTR lpcTitle, UINT fuStyle, ...);     
 
 
#define STRRET_OLESTR   0x0000 
 
#ifdef __cplusplus 
} 
#endif 
                                            
 
#endif // _ISHELL2_H_