reactos/base/applications/sndvol32/sndvol32.h

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#ifndef __SNDVOL32_H
#define __SNDVOL32_H
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winuser.h>
#include <mmsystem.h>
#include <commctrl.h>
#include <tchar.h>
#include <assert.h>
#include "resources.h"
typedef struct _MIXER_WINDOW
{
HWND hWnd;
HWND hStatusBar;
struct _SND_MIXER *Mixer;
UINT SelectedLine;
UINT WindowCount;
HWND * Window;
} MIXER_WINDOW, *PMIXER_WINDOW;
extern HINSTANCE hAppInstance;
extern ATOM MainWindowClass;
extern HWND hMainWnd;
extern HANDLE hAppHeap;
#define SZ_APP_CLASS TEXT("Volume Control")
ULONG DbgPrint(PCH , ...);
#define DPRINT DbgPrint("SNDVOL32: %s:%i: ", __FILE__, __LINE__); DbgPrint
/*
* MIXER
*/
typedef struct _SND_MIXER_CONNECTION
{
struct _SND_MIXER_CONNECTION *Next;
MIXERLINE Info;
LPMIXERCONTROL Controls;
UINT DisplayControls;
} SND_MIXER_CONNECTION, *PSND_MIXER_CONNECTION;
typedef struct _SND_MIXER_DESTINATION
{
struct _SND_MIXER_DESTINATION *Next;
MIXERLINE Info;
LPMIXERCONTROL Controls;
UINT DisplayControls;
PSND_MIXER_CONNECTION Connections;
} SND_MIXER_DESTINATION, *PSND_MIXER_DESTINATION;
typedef struct _SND_MIXER
{
UINT MixersCount;
HWND hWndNotification;
UINT MixerId;
HMIXER hmx;
MIXERCAPS Caps;
PSND_MIXER_DESTINATION Lines;
} SND_MIXER, *PSND_MIXER;
typedef struct _PREFERENCES_CONTEXT
{
PMIXER_WINDOW MixerWindow;
PSND_MIXER Mixer;
HWND hwndDlg;
UINT Selected;
DWORD SelectedLine;
DWORD PlaybackID;
DWORD RecordingID;
UINT OtherLines;
TCHAR DeviceName[128];
DWORD Count;
DWORD tmp;
} PREFERENCES_CONTEXT, *PPREFERENCES_CONTEXT;
typedef struct
{
WCHAR LineName[MIXER_LONG_NAME_CHARS];
UINT SliderPos;
BOOL bVertical;
BOOL bSwitch;
}SET_VOLUME_CONTEXT, *PSET_VOLUME_CONTEXT;
/* NOTE: do NOT modify SNDVOL_REG_LINESTATE for binary compatibility with XP! */
typedef struct _SNDVOL_REG_LINESTATE
{
DWORD Flags;
WCHAR LineName[MIXER_LONG_NAME_CHARS];
} SNDVOL_REG_LINESTATE, *PSNDVOL_REG_LINESTATE;
typedef BOOL (CALLBACK *PFNSNDMIXENUMLINES)(PSND_MIXER Mixer, LPMIXERLINE Line, UINT DisplayControls, PVOID Context);
typedef BOOL (CALLBACK *PFNSNDMIXENUMCONNECTIONS)(PSND_MIXER Mixer, DWORD LineID, LPMIXERLINE Line, PVOID Context);
typedef BOOL (CALLBACK *PFNSNDMIXENUMPRODUCTS)(PSND_MIXER Mixer, UINT Id, LPCTSTR ProductName, PVOID Context);
PSND_MIXER SndMixerCreate(HWND hWndNotification);
VOID SndMixerDestroy(PSND_MIXER Mixer);
VOID SndMixerClose(PSND_MIXER Mixer);
BOOL SndMixerSelect(PSND_MIXER Mixer, UINT MixerId);
UINT SndMixerGetSelection(PSND_MIXER Mixer);
INT SndMixerSetVolumeControlDetails(PSND_MIXER Mixer, DWORD dwControlID, DWORD cbDetails, LPVOID paDetails);
INT SndMixerGetVolumeControlDetails(PSND_MIXER Mixer, DWORD dwControlID, DWORD cbDetails, LPVOID paDetails);
INT SndMixerGetProductName(PSND_MIXER Mixer, LPTSTR lpBuffer, UINT uSize);
INT SndMixerGetLineName(PSND_MIXER Mixer, DWORD LineID, LPTSTR lpBuffer, UINT uSize, BOOL LongName);
BOOL SndMixerEnumProducts(PSND_MIXER Mixer, PFNSNDMIXENUMPRODUCTS EnumProc, PVOID Context);
INT SndMixerGetDestinationCount(PSND_MIXER Mixer);
BOOL SndMixerEnumLines(PSND_MIXER Mixer, PFNSNDMIXENUMLINES EnumProc, PVOID Context);
BOOL SndMixerEnumConnections(PSND_MIXER Mixer, DWORD LineID, PFNSNDMIXENUMCONNECTIONS EnumProc, PVOID Context);
BOOL SndMixerIsDisplayControl(PSND_MIXER Mixer, LPMIXERCONTROL Control);
BOOL SndMixerQueryControls(PSND_MIXER Mixer, PUINT DisplayControls, LPMIXERLINE LineInfo, LPMIXERCONTROL *Controls);
/*
* dialog.c
*/
VOID LoadDialogCtrls(PPREFERENCES_CONTEXT PrefContext);
VOID UpdateDialogLineSliderControl(PPREFERENCES_CONTEXT PrefContext, LPMIXERLINE Line, DWORD dwControlID, DWORD DialogID, DWORD Position);
VOID UpdateDialogLineSwitchControl(PPREFERENCES_CONTEXT PrefContext, LPMIXERLINE Line, LONG fValue);
/*
* MISC
*/
extern HKEY hAppSettingsKey;
BOOL
InitAppConfig(VOID);
VOID
CloseAppConfig(VOID);
INT
AllocAndLoadString(OUT LPWSTR *lpTarget,
IN HINSTANCE hInst,
IN UINT uID);
DWORD
LoadAndFormatString(IN HINSTANCE hInstance,
IN UINT uID,
OUT LPWSTR *lpTarget,
...);
BOOL
ReadLineConfig(IN LPTSTR szDeviceName,
IN LPTSTR szLineName,
IN LPTSTR szControlName,
OUT DWORD *Flags);
BOOL
WriteLineConfig(IN LPTSTR szDeviceName,
IN LPTSTR szLineName,
IN PSNDVOL_REG_LINESTATE LineState,
IN DWORD cbSize);
#endif /* __SNDVOL32_H */