//======================================================================
// Header file
//
// Written for the book Programming Windows CE
// Copyright (C) 1998 Douglas Boling
//
//======================================================================
// Returns number of elements
#define dim(x) (sizeof(x) / sizeof(x[0]))   

//----------------------------------------------------------------------
// Generic defines and data types
//
struct decodeUINT {                             // Structure associates
    UINT Code;                                  // messages 
                                                // with a function.
    LRESULT (*Fxn)(HWND, UINT, WPARAM, LPARAM);
}; 
struct decodeCMD {                              // Structure associates
    UINT Code;                                  // control IDs with a 
    LRESULT (*Fxn)(HWND, WORD, HWND, WORD);     // function.
};
struct decodeNotify {                           // Structure associates
    UINT Code;                                  // control IDs with a 
    LRESULT (*Fxn)(HWND, WORD, HWND, LPNMHDR);  // notify handler.
};

//----------------------------------------------------------------------
// Generic defines used by application
#define  ID_ICON             1                  // App icon resource ID
#define  ID_BMPS             2                  // Bitmap resource ID

#define  IDC_CMDBAR          10                 // Command band ID
#define  ID_MENU             11                 // Main menu resource ID
#define  ID_TREEV            12                 // Tree view control ID
#define  ID_LISTV            13                 // List view control ID

// Menu item IDs
#define  IDM_EXIT            101                // File menu

#define  IDM_ABOUT           150                // Help menu

//----------------------------------------------------------------------
// Function prototypes
//
int InitApp (HINSTANCE);
HWND InitInstance (HINSTANCE, LPWSTR, int);
int TermInstance (HINSTANCE, int);

INT EnumChildren (HWND, HTREEITEM, HKEY, LPTSTR);
DWORD CountChildren (HKEY, LPTSTR, LPTSTR);
INT EnumValues (HWND, HKEY, LPTSTR);
INT DisplayValue (HWND, INT, LPTSTR, PBYTE, DWORD, DWORD);
INT GetTree (HWND, HTREEITEM, HKEY *, TCHAR *, INT);
HTREEITEM InsertTV (HWND, HTREEITEM, TCHAR *, LPARAM, DWORD);
INT InsertLV (HWND, INT, LPTSTR, LPTSTR);
HWND CreateLV (HWND, RECT *);
HWND CreateTV (HWND, RECT *);

// Window procedures
LRESULT CALLBACK MainWndProc (HWND, UINT, WPARAM, LPARAM);

// Message handlers
LRESULT DoCreateMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoSizeMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoNotifyMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoCommandMain (HWND, UINT, WPARAM, LPARAM);
LRESULT DoDestroyMain (HWND, UINT, WPARAM, LPARAM);

// Command functions
LPARAM DoMainCommandExit (HWND, WORD, HWND, WORD);
LPARAM DoMainCommandAbout (HWND, WORD, HWND, WORD);

// Notify functions
LPARAM DoMainNotifyListV (HWND, WORD, HWND, LPNMHDR);
LPARAM DoMainNotifyTreeV (HWND, WORD, HWND, LPNMHDR);

// Dialog procedures
BOOL CALLBACK AboutDlgProc (HWND, UINT, WPARAM, LPARAM);