mmsys.h

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#ifndef _MMSYS_H
#define _MMSYS_H
 
#include <stdarg.h>
 
#define WIN32_NO_STATUS
#define _INC_WINDOWS
#define COM_NO_WINDOWS_H
 
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <wingdi.h>
#include <winuser.h>
#include <mmsystem.h>
#include <cpl.h>
#include <setupapi.h>
#include <stdlib.h>
#include <strsafe.h>
 
#include "resource.h"
 
#define CONST_STR_LEN(str) (_countof(str) - 1)
 
//typedef LONG (CALLBACK *APPLET_PROC)(VOID);
 
typedef struct _APPLET
{
    UINT idIcon;
    UINT idName;
    UINT idDescription;
    APPLET_PROC AppletProc;
} APPLET, *PAPPLET;
 
extern HINSTANCE hApplet;
 
 
#define DRVM_MAPPER 0x2000
#define DRVM_MAPPER_PREFERRED_GET (DRVM_MAPPER + 21)
#define DRVM_MAPPER_PREFERRED_SET (DRVM_MAPPER + 22)
 
#define VOLUME_MIN        0
#define VOLUME_MAX      500
#define VOLUME_TICFREQ   50
#define VOLUME_PAGESIZE 100
 
/* main.c */
 
VOID
InitPropSheetPage(
    PROPSHEETPAGEW *psp,
    WORD idDlg,
    DLGPROC DlgProc);
 
LONG APIENTRY
MmSysApplet(HWND hwnd,
            UINT uMsg,
            LPARAM wParam,
            LPARAM lParam);
 
/* sounds.c */
 
INT_PTR
CALLBACK
SoundsDlgProc(HWND hwndDlg,
              UINT uMsg,
              WPARAM wParam,
              LPARAM lParam);
 
/* volume.c */
 
INT_PTR CALLBACK
VolumeDlgProc(HWND hwndDlg,
              UINT uMsg,
              WPARAM wParam,
              LPARAM lParam);
 
/* voice.c */
 
INT_PTR CALLBACK
VoiceDlgProc(HWND hwndDlg,
             UINT uMsg,
             WPARAM wParam,
             LPARAM lParam);
 
/* audio.c */
 
INT_PTR CALLBACK
AudioDlgProc(HWND hwndDlg,
             UINT uMsg,
             WPARAM wParam,
             LPARAM lParam);
 
/* speakervolume.c */
 
INT_PTR
SpeakerVolume(HWND hwndDlg);
 
#endif /* _MMSYS_H */