base/applications/sndvol32/sndvol32.h

   1 #ifndef __SNDVOL32_H
   2 #define __SNDVOL32_H
   3
   4 #include <stdarg.h>
   5
   6 #include <windef.h>
   7 #include <winbase.h>
   8 #include <wingdi.h>
   9 #include <winuser.h>
  10 #include <mmsystem.h>
  11 #include <commctrl.h>
  12 #include <tchar.h>
  13 #include <strsafe.h>
  14 #include <assert.h>
  15
  16 #include "resources.h"
  17
  18 #define VOLUME_MIN           0
  19 #define VOLUME_MAX         500
  20 #define VOLUME_TICKS         5
  21 #define VOLUME_PAGE_SIZE   100
  22 #define BALANCE_LEFT         0
  23 #define BALANCE_CENTER      32
  24 #define BALANCE_RIGHT       64
  25 #define BALANCE_STEPS       64
  26 #define BALANCE_TICKS        1
  27 #define BALANCE_PAGE_SIZE   12
  28
  29 #define PLAY_MIXER           0
  30 #define RECORD_MIXER         1
  31
  32 #define ADVANCED_BUTTON_HEIGHT 16
  33
  34 typedef enum _WINDOW_MODE
  35 {
  36     NORMAL_MODE,
  37     SMALL_MODE,
  38     TRAY_MODE
  39 } WINDOW_MODE, *PWINDOW_MODE;
  40
  41 typedef struct _MIXER_WINDOW
  42 {
  43   HWND hWnd;
  44   HWND hStatusBar;
  45   struct _SND_MIXER *Mixer;
  46   UINT SelectedLine;
  47   UINT WindowCount;
  48   HWND *Window;
  49     UINT DialogCount;
  50
  51     WINDOW_MODE Mode;
  52     UINT MixerId;
  53     BOOL bHasExtendedControls;
  54     BOOL bShowExtendedControls;
  55     RECT rect;
  56     HFONT hFont;
  57     SIZE baseUnit;
  58 } MIXER_WINDOW, *PMIXER_WINDOW;
  59
  60 extern HINSTANCE hAppInstance;
  61 extern ATOM MainWindowClass;
  62 extern HWND hMainWnd;
  63 extern HANDLE hAppHeap;
  64
  65 #define SZ_APP_CLASS TEXT("Volume Control")
  66
  67 ULONG DbgPrint(PCH , ...);
  68 #define DPRINT DbgPrint("SNDVOL32: %s:%i: ", __FILE__, __LINE__); DbgPrint
  69
  70
  71 /*
  72  * MIXER
  73  */
  74
  75 typedef struct _SND_MIXER_CONNECTION
  76 {
  77   struct _SND_MIXER_CONNECTION *Next;
  78   MIXERLINE Info;
  79   LPMIXERCONTROL Controls;
  80   UINT DisplayControls;
  81 } SND_MIXER_CONNECTION, *PSND_MIXER_CONNECTION;
  82
  83
  84 typedef struct _SND_MIXER_DESTINATION
  85 {
  86   struct _SND_MIXER_DESTINATION *Next;
  87   MIXERLINE Info;
  88   LPMIXERCONTROL Controls;
  89   UINT DisplayControls;
  90   PSND_MIXER_CONNECTION Connections;
  91 } SND_MIXER_DESTINATION, *PSND_MIXER_DESTINATION;
  92
  93 typedef struct _SND_MIXER
  94 {
  95   UINT MixersCount;
  96   HWND hWndNotification;
  97   UINT MixerId;
  98   HMIXER hmx;
  99   MIXERCAPS Caps;
 100   PSND_MIXER_DESTINATION Lines;
 101 } SND_MIXER, *PSND_MIXER;
 102
 103 typedef struct _PREFERENCES_CONTEXT
 104 {
 105     PMIXER_WINDOW MixerWindow;
 106     PSND_MIXER Mixer;
 107     HWND hwndDlg;
 108
 109     UINT Selected;
 110     DWORD SelectedLine;
 111     DWORD PlaybackID;
 112     DWORD RecordingID;
 113     UINT OtherLines;
 114     TCHAR DeviceName[128];
 115
 116     DWORD tmp;
 117 } PREFERENCES_CONTEXT, *PPREFERENCES_CONTEXT;
 118
 119 typedef struct _SET_VOLUME_CONTEXT
 120 {
 121     WCHAR LineName[MIXER_LONG_NAME_CHARS];
 122     UINT SliderPos;
 123     BOOL bVertical;
 124     BOOL bSwitch;
 125 } SET_VOLUME_CONTEXT, *PSET_VOLUME_CONTEXT;
 126
 127 typedef struct _ADVANCED_CONTEXT
 128 {
 129     WCHAR LineName[MIXER_LONG_NAME_CHARS];
 130     PSND_MIXER Mixer;
 131     LPMIXERLINE Line;
 132 } ADVANCED_CONTEXT, *PADVANCED_CONTEXT;
 133
 134
 135 /* NOTE: do NOT modify SNDVOL_REG_LINESTATE for binary compatibility with XP! */
 136 typedef struct _SNDVOL_REG_LINESTATE
 137 {
 138     DWORD Flags;
 139     WCHAR LineName[MIXER_LONG_NAME_CHARS];
 140 } SNDVOL_REG_LINESTATE, *PSNDVOL_REG_LINESTATE;
 141
 142
 143 typedef BOOL (CALLBACK *PFNSNDMIXENUMLINES)(PSND_MIXER Mixer, LPMIXERLINE Line, UINT DisplayControls, PVOID Context);
 144 typedef BOOL (CALLBACK *PFNSNDMIXENUMCONNECTIONS)(PSND_MIXER Mixer, DWORD LineID, LPMIXERLINE Line, PVOID Context);
 145 typedef BOOL (CALLBACK *PFNSNDMIXENUMPRODUCTS)(PSND_MIXER Mixer, UINT Id, LPCTSTR ProductName, PVOID Context);
 146
 147 PSND_MIXER SndMixerCreate(HWND hWndNotification, UINT MixerId);
 148 VOID SndMixerDestroy(PSND_MIXER Mixer);
 149 VOID SndMixerClose(PSND_MIXER Mixer);
 150 BOOL SndMixerSelect(PSND_MIXER Mixer, UINT MixerId);
 151 UINT SndMixerGetSelection(PSND_MIXER Mixer);
 152 INT SndMixerSetVolumeControlDetails(PSND_MIXER Mixer, DWORD dwControlID, DWORD cChannels, DWORD cbDetails, LPVOID paDetails);
 153 INT SndMixerGetVolumeControlDetails(PSND_MIXER Mixer, DWORD dwControlID, DWORD cChannels, DWORD cbDetails, LPVOID paDetails);
 154 INT SndMixerGetProductName(PSND_MIXER Mixer, LPTSTR lpBuffer, UINT uSize);
 155 INT SndMixerGetLineName(PSND_MIXER Mixer, DWORD LineID, LPTSTR lpBuffer, UINT uSize, BOOL LongName);
 156 BOOL SndMixerEnumProducts(PSND_MIXER Mixer, PFNSNDMIXENUMPRODUCTS EnumProc, PVOID Context);
 157 INT SndMixerGetDestinationCount(PSND_MIXER Mixer);
 158 BOOL SndMixerEnumLines(PSND_MIXER Mixer, PFNSNDMIXENUMLINES EnumProc, PVOID Context);
 159 BOOL SndMixerEnumConnections(PSND_MIXER Mixer, DWORD LineID, PFNSNDMIXENUMCONNECTIONS EnumProc, PVOID Context);
 160 BOOL SndMixerIsDisplayControl(PSND_MIXER Mixer, LPMIXERCONTROL Control);
 161 BOOL SndMixerQueryControls(PSND_MIXER Mixer, PUINT DisplayControls, LPMIXERLINE LineInfo, LPMIXERCONTROL *Controls);
 162 LPMIXERLINE SndMixerGetLineByName(PSND_MIXER Mixer, DWORD LineID, LPWSTR LineName);
 163
 164 /* advanced.c */
 165
 166 INT_PTR
 167 CALLBACK
 168 AdvancedDlgProc(
 169     HWND hwndDlg,
 170     UINT uMsg,
 171     WPARAM wParam,
 172     LPARAM lParam);
 173
 174
 175 /*
 176  * dialog.c
 177  */
 178 VOID LoadDialogCtrls(PPREFERENCES_CONTEXT PrefContext);
 179 VOID UpdateDialogLineSliderControl(PPREFERENCES_CONTEXT PrefContext, LPMIXERLINE Line, DWORD DialogID, DWORD Position);
 180 VOID UpdateDialogLineSwitchControl(PPREFERENCES_CONTEXT PrefContext, LPMIXERLINE Line, LONG fValue);
 181
 182 /*
 183  * MISC
 184  */
 185
 186 extern HKEY hAppSettingsKey;
 187
 188 BOOL
 189 InitAppConfig(VOID);
 190
 191 VOID
 192 CloseAppConfig(VOID);
 193
 194 INT
 195 AllocAndLoadString(OUT LPWSTR *lpTarget,
 196                    IN HINSTANCE hInst,
 197                    IN UINT uID);
 198
 199 DWORD
 200 LoadAndFormatString(IN HINSTANCE hInstance,
 201                     IN UINT uID,
 202                     OUT LPWSTR *lpTarget,
 203                     ...);
 204
 205 BOOL
 206 ReadLineConfig(IN LPTSTR szDeviceName,
 207                IN LPTSTR szLineName,
 208                IN LPTSTR szControlName,
 209                OUT DWORD *Flags);
 210
 211 BOOL
 212 WriteLineConfig(IN LPTSTR szDeviceName,
 213                 IN LPTSTR szLineName,
 214                 IN PSNDVOL_REG_LINESTATE LineState,
 215                 IN DWORD cbSize);
 216
 217 DWORD
 218 GetStyleValue(VOID);
 219
 220 /* tray.c */
 221
 222 INT_PTR
 223 CALLBACK
 224 TrayDlgProc(
 225     HWND hwndDlg,
 226     UINT uMsg,
 227     WPARAM wParam,
 228     LPARAM lParam);
 229
 230 #endif /* __SNDVOL32_H */