2 * ReactOS Sound Volume Control
3 * Copyright (C) 2004-2005 Thomas Weidenmueller
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 * COPYRIGHT: See COPYING in the top level directory
21 * PROJECT: ReactOS Sound Volume Control
22 * FILE: base/applications/sndvol32/sndvol32.c
23 * PROGRAMMERS: Thomas Weidenmueller <w3seek@reactos.com>
30 HINSTANCE hAppInstance
;
35 PREFERENCES_CONTEXT Preferences
;
37 #define GetDialogData(hwndDlg, type) \
38 ( P##type )GetWindowLongPtr((hwndDlg), DWLP_USER)
39 #define GetWindowData(hwnd, type) \
40 ( P##type )GetWindowLongPtr((hwnd), GWL_USERDATA)
42 /******************************************************************************/
46 typedef struct _PREFERENCES_FILL_DEVICES
48 PPREFERENCES_CONTEXT PrefContext
;
51 } PREFERENCES_FILL_DEVICES
, *PPREFERENCES_FILL_DEVICES
;
54 FillDeviceComboBox(PSND_MIXER Mixer
,
60 PPREFERENCES_FILL_DEVICES FillContext
= (PPREFERENCES_FILL_DEVICES
)Context
;
62 UNREFERENCED_PARAMETER(Mixer
);
64 lres
= SendMessage(FillContext
->hComboBox
,
70 /* save the index so we don't screw stuff when the combobox is sorted... */
71 SendMessage(FillContext
->hComboBox
,
76 if (Id
== FillContext
->Selected
)
78 SendMessage(FillContext
->hComboBox
,
89 PrefDlgAddLine(PSND_MIXER Mixer
,
94 PPREFERENCES_CONTEXT PrefContext
= (PPREFERENCES_CONTEXT
)Context
;
96 UNREFERENCED_PARAMETER(Mixer
);
97 UNREFERENCED_PARAMETER(DisplayControls
);
99 switch (Line
->dwComponentType
)
101 case MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
:
102 if (PrefContext
->PlaybackID
== (DWORD
)-1)
104 PrefContext
->PlaybackID
= Line
->dwLineID
;
106 if (PrefContext
->SelectedLine
== (DWORD
)-1)
108 PrefContext
->SelectedLine
= Line
->dwLineID
;
112 goto AddToOthersLines
;
116 case MIXERLINE_COMPONENTTYPE_DST_WAVEIN
:
117 if (PrefContext
->RecordingID
== (DWORD
)-1)
119 PrefContext
->RecordingID
= Line
->dwLineID
;
121 if (PrefContext
->SelectedLine
== (DWORD
)-1)
123 PrefContext
->SelectedLine
= Line
->dwLineID
;
127 goto AddToOthersLines
;
136 if (PrefContext
->SelectedLine
== (DWORD
)-1)
138 PrefContext
->SelectedLine
= Line
->dwLineID
;
142 hwndCbOthers
= GetDlgItem(PrefContext
->hwndDlg
,
145 lres
= SendMessage(hwndCbOthers
,
148 (LPARAM
)Line
->szName
);
151 SendMessage(hwndCbOthers
,
156 PrefContext
->OtherLines
++;
166 PrefDlgAddConnection(PSND_MIXER Mixer
,
171 PPREFERENCES_CONTEXT PrefContext
= (PPREFERENCES_CONTEXT
)Context
;
176 UNREFERENCED_PARAMETER(Mixer
);
177 UNREFERENCED_PARAMETER(LineID
);
179 if (Line
->cControls
!= 0)
181 hwndControls
= GetDlgItem(PrefContext
->hwndDlg
,
184 lvi
.mask
= LVIF_TEXT
| LVIF_PARAM
;
185 lvi
.iItem
= PrefContext
->tmp
++;
187 lvi
.pszText
= Line
->szName
;
188 lvi
.lParam
= (LPARAM
)Line
->dwSource
;
190 i
= SendMessage(hwndControls
,
196 TCHAR LineName
[MIXER_LONG_NAME_CHARS
];
198 BOOL SelLine
= FALSE
;
200 if (SndMixerGetLineName(PrefContext
->Mixer
,
201 PrefContext
->SelectedLine
,
203 MIXER_LONG_NAME_CHARS
,
206 LineName
[0] = TEXT('\0');
209 if (ReadLineConfig(PrefContext
->DeviceName
,
220 ListView_SetCheckState(hwndControls
,
230 UpdatePrefDlgControls(PPREFERENCES_CONTEXT Context
,
233 INT OldID
, MixerID
= 0;
236 /* select the mixer */
237 DeviceCbIndex
= SendDlgItemMessage(Context
->hwndDlg
,
242 if (DeviceCbIndex
!= CB_ERR
)
244 MixerID
= SendDlgItemMessage(Context
->hwndDlg
,
249 if (MixerID
== CB_ERR
)
255 OldID
= Context
->Selected
;
256 if (MixerID
!= OldID
&&
257 SndMixerSelect(Context
->Mixer
,
260 Context
->Selected
= SndMixerGetSelection(Context
->Mixer
);
262 /* update the controls */
263 Context
->PlaybackID
= (DWORD
)-1;
264 Context
->RecordingID
= (DWORD
)-1;
265 Context
->OtherLines
= 0;
266 Context
->SelectedLine
= (DWORD
)-1;
268 SndMixerGetProductName(Context
->Mixer
,
270 sizeof(Context
->DeviceName
) / sizeof(Context
->DeviceName
[0]));
272 if (SndMixerEnumLines(Context
->Mixer
,
278 /* enable/disable controls and make default selection */
279 EnableWindow(GetDlgItem(Context
->hwndDlg
,
281 Context
->PlaybackID
!= (DWORD
)-1);
282 CheckDlgButton(Context
->hwndDlg
,
284 (Context
->PlaybackID
!= (DWORD
)-1 && SelBox
++ == 0) ?
285 BST_CHECKED
: BST_UNCHECKED
);
287 EnableWindow(GetDlgItem(Context
->hwndDlg
,
289 Context
->RecordingID
!= (DWORD
)-1);
290 CheckDlgButton(Context
->hwndDlg
,
292 (Context
->RecordingID
!= (DWORD
)-1 && SelBox
++ == 0) ?
293 BST_CHECKED
: BST_UNCHECKED
);
295 if (Context
->OtherLines
!= 0)
297 /* select the first item in the other lines combo box by default */
298 SendDlgItemMessage(Context
->hwndDlg
,
304 EnableWindow(GetDlgItem(Context
->hwndDlg
,
307 EnableWindow(GetDlgItem(Context
->hwndDlg
,
309 Context
->OtherLines
!= 0);
310 CheckDlgButton(Context
->hwndDlg
,
312 (Context
->OtherLines
!= 0 && SelBox
++ == 0) ?
313 BST_CHECKED
: BST_UNCHECKED
);
315 /* disable the OK button if the device doesn't have any lines */
316 EnableWindow(GetDlgItem(Context
->hwndDlg
,
318 Context
->PlaybackID
!= (DWORD
)-1 ||
319 Context
->RecordingID
!= (DWORD
)-1 ||
320 Context
->OtherLines
!= 0);
322 LineID
= Context
->SelectedLine
;
326 /* update the line sources list */
327 if ((MixerID
!= OldID
&& Context
->SelectedLine
!= (DWORD
)-1) ||
328 (Context
->SelectedLine
!= LineID
&& LineID
!= (DWORD
)-1))
330 Context
->SelectedLine
= LineID
;
332 (void)ListView_DeleteAllItems(GetDlgItem(Context
->hwndDlg
,
336 SndMixerEnumConnections(Context
->Mixer
,
338 PrefDlgAddConnection
,
345 WriteLineSettings(PPREFERENCES_CONTEXT Context
, HWND hwndDlg
)
349 WCHAR LineName
[MIXER_LONG_NAME_CHARS
];
350 WCHAR DestinationName
[MIXER_LONG_NAME_CHARS
];
352 PSNDVOL_REG_LINESTATE LineStates
;
355 hwndControls
= GetDlgItem(hwndDlg
, IDC_CONTROLS
);
357 /* get list item count */
358 Count
= ListView_GetItemCount(hwndControls
);
363 if (SndMixerGetLineName(Context
->Mixer
, Context
->SelectedLine
, DestinationName
, MIXER_LONG_NAME_CHARS
, TRUE
) == -1)
365 /* failed to get destination line name */
369 /* allocate line states array */
370 LineStates
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(SNDVOL_REG_LINESTATE
) * Count
);
371 if (LineStates
== NULL
)
373 /* failed to allocate line states array */
378 for(Index
= 0; Index
< Count
; Index
++)
384 ListView_GetItemText(hwndControls
, Index
, 0, LineName
, MIXER_LONG_NAME_CHARS
);
386 /* make sure it is null terminated */
387 LineName
[MIXER_LONG_NAME_CHARS
-1] = L
'\0';
389 /* get check state */
390 Flags
= (ListView_GetCheckState(hwndControls
, Index
) == 0 ? 0x4 : 0);
393 wcscpy(LineStates
[Index
].LineName
, LineName
);
396 LineStates
[Index
].Flags
= Flags
;
399 /* now write the line config */
400 WriteLineConfig(Context
->DeviceName
, DestinationName
, LineStates
, sizeof(SNDVOL_REG_LINESTATE
) * Count
);
402 /* free line states */
403 HeapFree(GetProcessHeap(), 0, LineStates
);
406 static INT_PTR CALLBACK
407 DlgPreferencesProc(HWND hwndDlg
,
412 PPREFERENCES_CONTEXT Context
;
418 Context
= GetDialogData(hwndDlg
,
419 PREFERENCES_CONTEXT
);
420 switch (LOWORD(wParam
))
422 case IDC_MIXERDEVICE
:
424 if (HIWORD(wParam
) == CBN_SELCHANGE
)
426 UpdatePrefDlgControls(Context
,
434 if (HIWORD(wParam
) == CBN_SELCHANGE
)
439 Index
= SendDlgItemMessage(hwndDlg
,
446 LineID
= SendDlgItemMessage(hwndDlg
,
451 if (LineID
!= CB_ERR
)
453 UpdatePrefDlgControls(Context
,
463 UpdatePrefDlgControls(Context
,
464 Context
->PlaybackID
);
465 EnableWindow(GetDlgItem(hwndDlg
,
473 UpdatePrefDlgControls(Context
,
474 Context
->RecordingID
);
475 EnableWindow(GetDlgItem(hwndDlg
,
486 EnableWindow(GetDlgItem(hwndDlg
,
490 LineCbIndex
= SendDlgItemMessage(hwndDlg
,
495 if (LineCbIndex
!= CB_ERR
)
497 LineID
= SendDlgItemMessage(hwndDlg
,
502 if (LineID
!= CB_ERR
)
504 UpdatePrefDlgControls(Context
,
513 /* write line settings */
514 WriteLineSettings(Context
, hwndDlg
);
530 PREFERENCES_FILL_DEVICES FillDevContext
;
535 SetWindowLongPtr(hwndDlg
,
538 Context
= (PPREFERENCES_CONTEXT
)((LONG_PTR
)lParam
);
539 Context
->hwndDlg
= hwndDlg
;
540 Context
->Mixer
= SndMixerCreate(hwndDlg
, Context
->MixerWindow
->MixerId
);
541 Context
->Selected
= (UINT
)-1;
543 FillDevContext
.PrefContext
= Context
;
544 FillDevContext
.hComboBox
= GetDlgItem(hwndDlg
,
546 FillDevContext
.Selected
= SndMixerGetSelection(Context
->Mixer
);
547 SndMixerEnumProducts(Context
->Mixer
,
551 /* initialize the list view control */
552 hwndControls
= GetDlgItem(hwndDlg
,
554 (void)ListView_SetExtendedListViewStyle(hwndControls
,
557 GetClientRect(hwndControls
,
559 lvc
.mask
= LVCF_TEXT
| LVCF_WIDTH
;
560 lvc
.pszText
= TEXT("");
561 lvc
.cx
= rcClient
.right
;
562 SendMessage(hwndControls
,
567 /* update all controls */
568 UpdatePrefDlgControls(Context
,
569 (DWORD
)Context
->SelectedLine
);
580 case WM_SYSCOLORCHANGE
:
584 /* Forward WM_SYSCOLORCHANGE */
585 hwndControls
= GetDlgItem(hwndDlg
, IDC_CONTROLS
);
586 SendMessage(hwndControls
, WM_SYSCOLORCHANGE
, 0, 0);
594 /******************************************************************************/
597 DeleteMixerWindowControls(PMIXER_WINDOW MixerWindow
)
601 for(Index
= 0; Index
< MixerWindow
->WindowCount
; Index
++)
603 /* destroys the window */
604 DestroyWindow(MixerWindow
->Window
[Index
]);
608 HeapFree(GetProcessHeap(), 0, MixerWindow
->Window
);
611 MixerWindow
->Window
= NULL
;
612 MixerWindow
->WindowCount
= 0;
616 RebuildMixerWindowControls(PPREFERENCES_CONTEXT PrefContext
)
618 /* delete existing mixer controls */
619 DeleteMixerWindowControls(PrefContext
->MixerWindow
);
621 /* load new mixer controls */
622 LoadDialogCtrls(PrefContext
);
630 SetVolumeCallback(PSND_MIXER Mixer
, DWORD LineID
, LPMIXERLINE Line
, PVOID Ctx
)
632 UINT ControlCount
= 0, Index
;
633 LPMIXERCONTROL Control
= NULL
;
634 PMIXERCONTROLDETAILS_UNSIGNED puDetails
= NULL
;
635 MIXERCONTROLDETAILS_BOOLEAN bDetails
;
636 PSET_VOLUME_CONTEXT Context
= (PSET_VOLUME_CONTEXT
)Ctx
;
638 /* check if the line name is equal */
639 if (wcsicmp(Line
->szName
, Context
->LineName
))
646 if (SndMixerQueryControls(Mixer
, &ControlCount
, Line
, &Control
) == FALSE
)
648 /* failed to query for controls */
652 puDetails
= HeapAlloc(GetProcessHeap(), 0, Line
->cChannels
* sizeof(MIXERCONTROLDETAILS_UNSIGNED
));
653 if (puDetails
== NULL
)
656 /* now go through all controls and compare control ids */
657 for (Index
= 0; Index
< ControlCount
; Index
++)
659 if (Context
->bVertical
)
661 if (Control
[Index
].dwControlType
== MIXERCONTROL_CONTROLTYPE_VOLUME
)
663 DWORD LineOffset
, volumePosition
, balancePosition
;
664 DWORD volumeStep
, balanceStep
;
666 LineOffset
= Context
->SliderPos
;
668 volumePosition
= (DWORD
)SendDlgItemMessage(Preferences
.MixerWindow
->hWnd
, LineOffset
* IDC_LINE_SLIDER_VERT
, TBM_GETPOS
, 0, 0);
669 volumeStep
= (Control
[Index
].Bounds
.dwMaximum
- Control
[Index
].Bounds
.dwMinimum
) / (VOLUME_MAX
- VOLUME_MIN
);
671 if (Line
->cChannels
== 1)
674 puDetails
[0].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
676 else if (Line
->cChannels
== 2)
678 balancePosition
= (DWORD
)SendDlgItemMessage(Preferences
.MixerWindow
->hWnd
, LineOffset
* IDC_LINE_SLIDER_HORZ
, TBM_GETPOS
, 0, 0);
679 if (balancePosition
== BALANCE_CENTER
)
681 puDetails
[0].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
682 puDetails
[1].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
684 else if (balancePosition
== BALANCE_LEFT
)
686 puDetails
[0].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
687 puDetails
[1].dwValue
= Control
[Index
].Bounds
.dwMinimum
;
689 else if (balancePosition
== BALANCE_RIGHT
)
691 puDetails
[0].dwValue
= Control
[Index
].Bounds
.dwMinimum
;
692 puDetails
[1].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
694 else if (balancePosition
< BALANCE_CENTER
) // Left
696 puDetails
[0].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
698 balanceStep
= (puDetails
[0].dwValue
- Control
[Index
].Bounds
.dwMinimum
) / (BALANCE_STEPS
/ 2);
700 puDetails
[1].dwValue
= (balancePosition
* balanceStep
) + Control
[Index
].Bounds
.dwMinimum
;
702 else if (balancePosition
> BALANCE_CENTER
) // Right
704 puDetails
[1].dwValue
= ((VOLUME_MAX
- volumePosition
) * volumeStep
) + Control
[Index
].Bounds
.dwMinimum
;
706 balanceStep
= (puDetails
[1].dwValue
- Control
[Index
].Bounds
.dwMinimum
) / (BALANCE_STEPS
/ 2);
708 puDetails
[0].dwValue
= ((BALANCE_RIGHT
- balancePosition
) * balanceStep
) + Control
[Index
].Bounds
.dwMinimum
;
713 SndMixerGetVolumeControlDetails(Preferences
.MixerWindow
->Mixer
, Control
[Index
].dwControlID
, Line
->cChannels
, sizeof(MIXERCONTROLDETAILS_UNSIGNED
), (LPVOID
)puDetails
);
719 SndMixerSetVolumeControlDetails(Preferences
.MixerWindow
->Mixer
, Control
[Index
].dwControlID
, Line
->cChannels
, sizeof(MIXERCONTROLDETAILS_UNSIGNED
), (LPVOID
)puDetails
);
725 else if (Context
->bSwitch
)
727 if (Control
[Index
].dwControlType
== MIXERCONTROL_CONTROLTYPE_MUTE
)
730 bDetails
.fValue
= Context
->SliderPos
;
733 SndMixerSetVolumeControlDetails(Preferences
.MixerWindow
->Mixer
, Control
[Index
].dwControlID
, 1, sizeof(MIXERCONTROLDETAILS_BOOLEAN
), (LPVOID
)&bDetails
);
741 if (puDetails
!= NULL
)
742 HeapFree(GetProcessHeap(), 0, puDetails
);
745 HeapFree(GetProcessHeap(), 0, Control
);
755 MixerControlChangeCallback(PSND_MIXER Mixer
, DWORD LineID
, LPMIXERLINE Line
, PVOID Context
)
757 PMIXERCONTROLDETAILS_UNSIGNED pVolumeDetails
= NULL
;
758 UINT ControlCount
= 0, Index
;
759 LPMIXERCONTROL Control
= NULL
;
761 /* check if the line has controls */
762 if (Line
->cControls
== 0)
769 if (SndMixerQueryControls(Mixer
, &ControlCount
, Line
, &Control
) == FALSE
)
771 /* failed to query for controls */
775 pVolumeDetails
= HeapAlloc(GetProcessHeap(),
777 Line
->cChannels
* sizeof(MIXERCONTROLDETAILS_UNSIGNED
));
778 if (pVolumeDetails
== NULL
)
781 /* now go through all controls and compare control ids */
782 for (Index
= 0; Index
< ControlCount
; Index
++)
784 if (Control
[Index
].dwControlID
== PtrToUlong(Context
))
786 if (Control
[Index
].dwControlType
== MIXERCONTROL_CONTROLTYPE_MUTE
)
788 MIXERCONTROLDETAILS_BOOLEAN Details
;
790 /* get volume control details */
791 if (SndMixerGetVolumeControlDetails(Preferences
.MixerWindow
->Mixer
, Control
[Index
].dwControlID
, 1, sizeof(MIXERCONTROLDETAILS_BOOLEAN
), (LPVOID
)&Details
) != -1)
793 /* update dialog control */
794 UpdateDialogLineSwitchControl(&Preferences
, Line
, Details
.fValue
);
797 else if (Control
[Index
].dwControlType
== MIXERCONTROL_CONTROLTYPE_VOLUME
)
799 /* get volume control details */
800 if (SndMixerGetVolumeControlDetails(Preferences
.MixerWindow
->Mixer
, Control
[Index
].dwControlID
, Line
->cChannels
, sizeof(MIXERCONTROLDETAILS_UNSIGNED
), (LPVOID
)pVolumeDetails
) != -1)
802 /* update dialog control */
803 DWORD volumePosition
, volumeStep
, maxVolume
, i
;
804 DWORD balancePosition
, balanceStep
;
806 volumeStep
= (Control
[Index
].Bounds
.dwMaximum
- Control
[Index
].Bounds
.dwMinimum
) / (VOLUME_MAX
- VOLUME_MIN
);
809 for (i
= 0; i
< Line
->cChannels
; i
++)
811 if (pVolumeDetails
[i
].dwValue
> maxVolume
)
812 maxVolume
= pVolumeDetails
[i
].dwValue
;
815 volumePosition
= (maxVolume
- Control
[Index
].Bounds
.dwMinimum
) / volumeStep
;
817 if (Line
->cChannels
== 1)
819 balancePosition
= BALANCE_CENTER
;
821 else if (Line
->cChannels
== 2)
823 if (pVolumeDetails
[0].dwValue
== pVolumeDetails
[1].dwValue
)
825 balancePosition
= BALANCE_CENTER
;
827 else if (pVolumeDetails
[0].dwValue
== Control
[Index
].Bounds
.dwMinimum
)
829 balancePosition
= BALANCE_RIGHT
;
831 else if (pVolumeDetails
[1].dwValue
== Control
[Index
].Bounds
.dwMinimum
)
833 balancePosition
= BALANCE_LEFT
;
837 balanceStep
= (maxVolume
- Control
[Index
].Bounds
.dwMinimum
) / (BALANCE_STEPS
/ 2);
839 if (pVolumeDetails
[0].dwValue
< pVolumeDetails
[1].dwValue
)
841 balancePosition
= (pVolumeDetails
[0].dwValue
- Control
[Index
].Bounds
.dwMinimum
) / balanceStep
;
842 balancePosition
= BALANCE_RIGHT
- balancePosition
;
844 else if (pVolumeDetails
[1].dwValue
< pVolumeDetails
[0].dwValue
)
846 balancePosition
= (pVolumeDetails
[1].dwValue
- Control
[Index
].Bounds
.dwMinimum
) / balanceStep
;
847 balancePosition
= BALANCE_LEFT
+ balancePosition
;
852 /* Update the volume control slider */
853 UpdateDialogLineSliderControl(&Preferences
, Line
, IDC_LINE_SLIDER_VERT
, VOLUME_MAX
- volumePosition
);
855 /* Update the balance control slider */
856 UpdateDialogLineSliderControl(&Preferences
, Line
, IDC_LINE_SLIDER_HORZ
, balancePosition
);
864 /* Free the volume details */
866 HeapFree(GetProcessHeap(), 0, pVolumeDetails
);
869 HeapFree(GetProcessHeap(), 0, Control
);
875 static LRESULT CALLBACK
876 MainWindowProc(HWND hwnd
,
881 PMIXER_WINDOW MixerWindow
;
882 DWORD CtrlID
, LineOffset
;
884 SET_VOLUME_CONTEXT Context
;
890 MixerWindow
= GetWindowData(hwnd
,
893 switch (LOWORD(wParam
))
897 PREFERENCES_CONTEXT Pref
;
899 Pref
.MixerWindow
= MixerWindow
;
901 Pref
.SelectedLine
= Preferences
.SelectedLine
;
903 if (DialogBoxParam(hAppInstance
,
904 MAKEINTRESOURCE(IDD_PREFERENCES
),
907 (LPARAM
)&Pref
) == IDOK
)
910 TCHAR szProduct
[MAXPNAMELEN
];
912 /* get mixer product name */
913 if (SndMixerGetProductName(Pref
.Mixer
,
915 sizeof(szProduct
) / sizeof(szProduct
[0])) == -1)
917 /* failed to get name */
918 szProduct
[0] = L
'\0';
923 wcscpy(Preferences
.DeviceName
, szProduct
);
926 /* destroy old status bar */
927 if (MixerWindow
->Mode
== NORMAL_MODE
)
928 DestroyWindow(MixerWindow
->hStatusBar
);
931 Preferences
.SelectedLine
= Pref
.SelectedLine
;
933 /* destroy old mixer */
934 SndMixerDestroy(Preferences
.MixerWindow
->Mixer
);
936 /* use new selected mixer */
937 Preferences
.MixerWindow
->Mixer
= Pref
.Mixer
;
939 /* create status window */
940 if (MixerWindow
->Mode
== NORMAL_MODE
)
942 MixerWindow
->hStatusBar
= CreateStatusWindow(WS_VISIBLE
| WS_CHILD
| WS_CLIPSIBLINGS
,
946 if (MixerWindow
->hStatusBar
)
949 SendMessage(MixerWindow
->hStatusBar
,
956 /* rebuild dialog controls */
957 RebuildMixerWindowControls(&Preferences
);
962 case IDM_ADVANCED_CONTROLS
:
963 MixerWindow
->bShowExtendedControls
= !MixerWindow
->bShowExtendedControls
;
964 CheckMenuItem(GetMenu(hwnd
),
965 IDM_ADVANCED_CONTROLS
,
966 MF_BYCOMMAND
| (MixerWindow
->bShowExtendedControls
? MF_CHECKED
: MF_UNCHECKED
));
967 RebuildMixerWindowControls(&Preferences
);
978 HICON hAppIcon
= (HICON
)GetClassLongPtrW(hwnd
,
990 CtrlID
= LOWORD(wParam
);
992 /* check if the message is from the line switch */
993 if (HIWORD(wParam
) == BN_CLICKED
)
995 if (CtrlID
% IDC_LINE_SWITCH
== 0)
997 /* compute line offset */
998 LineOffset
= CtrlID
/ IDC_LINE_SWITCH
;
1000 /* compute window id of line name static control */
1001 CtrlID
= LineOffset
* IDC_LINE_NAME
;
1004 if (GetDlgItemTextW(hwnd
, CtrlID
, Context
.LineName
, MIXER_LONG_NAME_CHARS
) != 0)
1007 Context
.SliderPos
= SendMessage((HWND
)lParam
, BM_GETCHECK
, 0, 0);
1008 Context
.bVertical
= FALSE
;
1009 Context
.bSwitch
= TRUE
;
1012 SndMixerEnumConnections(Preferences
.MixerWindow
->Mixer
, Preferences
.SelectedLine
, SetVolumeCallback
, (LPVOID
)&Context
);
1015 else if (CtrlID
% IDC_LINE_ADVANCED
== 0)
1017 ADVANCED_CONTEXT AdvancedContext
;
1019 /* compute line offset */
1020 LineOffset
= CtrlID
/ IDC_LINE_ADVANCED
;
1022 /* compute window id of line name static control */
1023 CtrlID
= LineOffset
* IDC_LINE_NAME
;
1026 if (GetDlgItemTextW(hwnd
, CtrlID
, AdvancedContext
.LineName
, MIXER_LONG_NAME_CHARS
) != 0)
1028 AdvancedContext
.MixerWindow
= Preferences
.MixerWindow
;
1029 AdvancedContext
.Mixer
= Preferences
.MixerWindow
->Mixer
;
1030 AdvancedContext
.Line
= SndMixerGetLineByName(Preferences
.MixerWindow
->Mixer
,
1031 Preferences
.SelectedLine
,
1032 AdvancedContext
.LineName
);
1033 if (AdvancedContext
.Line
)
1035 DialogBoxParam(hAppInstance
,
1036 MAKEINTRESOURCE(IDD_ADVANCED
),
1039 (LPARAM
)&AdvancedContext
);
1049 case MM_MIXM_LINE_CHANGE
:
1051 DPRINT("MM_MIXM_LINE_CHANGE\n");
1055 case MM_MIXM_CONTROL_CHANGE
:
1057 DPRINT("MM_MIXM_CONTROL_CHANGE\n");
1059 /* get mixer window */
1060 MixerWindow
= GetWindowData(hwnd
,
1064 assert(MixerWindow
);
1065 assert(MixerWindow
->Mixer
->hmx
== (HMIXER
)wParam
);
1067 SndMixerEnumConnections(MixerWindow
->Mixer
, Preferences
.SelectedLine
, MixerControlChangeCallback
, (PVOID
)lParam
);
1072 switch (LOWORD(wParam
))
1075 /* get dialog item ctrl */
1076 CtrlID
= GetDlgCtrlID((HWND
)lParam
);
1078 /* get line index */
1079 LineOffset
= CtrlID
/ IDC_LINE_SLIDER_VERT
;
1081 /* compute window id of line name static control */
1082 CtrlID
= LineOffset
* IDC_LINE_NAME
;
1085 if (GetDlgItemTextW(hwnd
, CtrlID
, Context
.LineName
, MIXER_LONG_NAME_CHARS
) != 0)
1088 Context
.SliderPos
= LineOffset
;
1089 Context
.bVertical
= TRUE
;
1090 Context
.bSwitch
= FALSE
;
1093 SndMixerEnumConnections(Preferences
.MixerWindow
->Mixer
, Preferences
.SelectedLine
, SetVolumeCallback
, (LPVOID
)&Context
);
1098 MixerWindow
= GetWindowData(hwnd
,
1101 /* get dialog item ctrl */
1102 CtrlID
= GetDlgCtrlID((HWND
)lParam
);
1104 /* get line index */
1105 LineOffset
= CtrlID
/ IDC_LINE_SLIDER_VERT
;
1107 if (LineOffset
== 1 && MixerWindow
->Mixer
->MixerId
== 0)
1108 PlaySound((LPCTSTR
)SND_ALIAS_SYSTEMDEFAULT
, NULL
, SND_ASYNC
| SND_ALIAS_ID
);
1117 switch (LOWORD(wParam
))
1120 /* get dialog item ctrl */
1121 CtrlID
= GetDlgCtrlID((HWND
)lParam
);
1123 /* get line index */
1124 LineOffset
= CtrlID
/ IDC_LINE_SLIDER_HORZ
;
1126 /* compute window id of line name static control */
1127 CtrlID
= LineOffset
* IDC_LINE_NAME
;
1130 if (GetDlgItemTextW(hwnd
, CtrlID
, Context
.LineName
, MIXER_LONG_NAME_CHARS
) != 0)
1133 Context
.SliderPos
= LineOffset
;
1134 Context
.bVertical
= TRUE
;
1135 Context
.bSwitch
= FALSE
;
1138 SndMixerEnumConnections(Preferences
.MixerWindow
->Mixer
, Preferences
.SelectedLine
, SetVolumeCallback
, (LPVOID
)&Context
);
1143 MixerWindow
= GetWindowData(hwnd
,
1146 /* get dialog item ctrl */
1147 CtrlID
= GetDlgCtrlID((HWND
)lParam
);
1149 /* get line index */
1150 LineOffset
= CtrlID
/ IDC_LINE_SLIDER_HORZ
;
1152 if (LineOffset
== 1 && MixerWindow
->Mixer
->MixerId
== 0)
1153 PlaySound((LPCTSTR
)SND_ALIAS_SYSTEMDEFAULT
, NULL
, SND_ASYNC
| SND_ALIAS_ID
);
1164 MixerWindow
= ((LPCREATESTRUCT
)lParam
)->lpCreateParams
;
1165 SetWindowLongPtr(hwnd
,
1167 (LONG_PTR
)MixerWindow
);
1168 MixerWindow
->hWnd
= hwnd
;
1169 MixerWindow
->Mixer
= SndMixerCreate(MixerWindow
->hWnd
, MixerWindow
->MixerId
);
1170 if (MixerWindow
->Mixer
!= NULL
)
1172 TCHAR szProduct
[MAXPNAMELEN
];
1174 /* get mixer product name */
1175 if (SndMixerGetProductName(MixerWindow
->Mixer
,
1177 sizeof(szProduct
) / sizeof(szProduct
[0])) == -1)
1179 /* failed to get name */
1180 szProduct
[0] = L
'\0';
1184 /* initialize preferences */
1185 ZeroMemory(&Preferences
, sizeof(Preferences
));
1188 Preferences
.Mixer
= MixerWindow
->Mixer
;
1190 /* store mixer window */
1191 Preferences
.MixerWindow
= MixerWindow
;
1193 /* first destination line id */
1194 Preferences
.SelectedLine
= 0xFFFF0000;
1197 wcscpy(Preferences
.DeviceName
, szProduct
);
1199 /* Disable the 'Advanced Controls' menu item */
1200 EnableMenuItem(GetMenu(hwnd
), IDM_ADVANCED_CONTROLS
, MF_BYCOMMAND
| MF_GRAYED
);
1202 /* create status window */
1203 if (MixerWindow
->Mode
== NORMAL_MODE
)
1205 MixerWindow
->hStatusBar
= CreateStatusWindow(WS_VISIBLE
| WS_CHILD
| WS_CLIPSIBLINGS
,
1209 if (MixerWindow
->hStatusBar
)
1211 SendMessage(MixerWindow
->hStatusBar
,
1218 if (!RebuildMixerWindowControls(&Preferences
))
1220 DPRINT("Rebuilding mixer window controls failed!\n");
1221 SndMixerDestroy(MixerWindow
->Mixer
);
1222 MixerWindow
->Mixer
= NULL
;
1231 MixerWindow
= GetWindowData(hwnd
,
1233 if (MixerWindow
!= NULL
)
1235 if (MixerWindow
->Mixer
!= NULL
)
1237 SndMixerDestroy(MixerWindow
->Mixer
);
1239 if (MixerWindow
->hFont
)
1240 DeleteObject(MixerWindow
->hFont
);
1241 HeapFree(hAppHeap
, 0, MixerWindow
);
1254 Result
= DefWindowProc(hwnd
,
1266 RegisterApplicationClasses(VOID
)
1270 wc
.cbSize
= sizeof(WNDCLASSEX
);
1271 wc
.style
= CS_HREDRAW
| CS_VREDRAW
;
1272 wc
.lpfnWndProc
= MainWindowProc
;
1274 wc
.cbWndExtra
= sizeof(PMIXER_WINDOW
);
1275 wc
.hInstance
= hAppInstance
;
1276 wc
.hIcon
= LoadIcon(hAppInstance
,
1277 MAKEINTRESOURCE(IDI_MAINAPP
));
1278 wc
.hCursor
= LoadCursor(NULL
,
1280 wc
.hbrBackground
= (HBRUSH
)(COLOR_BTNFACE
+ 1);
1281 wc
.lpszMenuName
= NULL
;
1282 wc
.lpszClassName
= SZ_APP_CLASS
;
1284 MainWindowClass
= RegisterClassEx(&wc
);
1286 return MainWindowClass
!= 0;
1290 UnregisterApplicationClasses(VOID
)
1292 UnregisterClass(SZ_APP_CLASS
,
1297 CreateApplicationWindow(
1298 WINDOW_MODE WindowMode
,
1303 PMIXER_WINDOW MixerWindow
= HeapAlloc(hAppHeap
,
1305 sizeof(MIXER_WINDOW
));
1306 if (MixerWindow
== NULL
)
1311 MixerWindow
->Mode
= WindowMode
;
1312 MixerWindow
->MixerId
= MixerId
;
1314 if (mixerGetNumDevs() > 0)
1316 hWnd
= CreateWindowEx(WS_EX_WINDOWEDGE
| WS_EX_CONTROLPARENT
,
1319 WS_DLGFRAME
| WS_CAPTION
| WS_MINIMIZEBOX
| WS_SYSMENU
| WS_CLIPCHILDREN
| WS_CLIPSIBLINGS
| WS_VISIBLE
,
1322 LoadMenu(hAppInstance
,
1323 MAKEINTRESOURCE(IDM_MAINMENU
)),
1329 LPTSTR lpErrMessage
;
1332 * no mixer devices are available!
1336 if (AllocAndLoadString(&lpErrMessage
,
1338 IDS_NOMIXERDEVICES
))
1343 MB_ICONINFORMATION
);
1344 LocalFree(lpErrMessage
);
1360 HandleCommandLine(LPTSTR cmdline
,
1367 *pMixerId
= PLAY_MIXER
;
1368 *pMode
= (dwStyle
& 0x20) ? SMALL_MODE
: NORMAL_MODE
;
1370 while (*cmdline
== _T(' ') || *cmdline
== _T('-') || *cmdline
== _T('/'))
1372 if (*cmdline
++ == _T(' '))
1378 while (*cmdline
== _T(' '))
1383 case 'd': /* Device */
1387 case 'n': /* Small size */
1389 *pMode
= NORMAL_MODE
;
1392 case 's': /* Small size */
1394 *pMode
= SMALL_MODE
;
1397 case 't': /* Tray size */
1402 case 'p': /* Play mode */
1404 *pMixerId
= PLAY_MIXER
;
1407 case 'r': /* Record mode */
1409 *pMixerId
= RECORD_MIXER
;
1421 _tWinMain(HINSTANCE hInstance
,
1422 HINSTANCE hPrevInstance
,
1428 INITCOMMONCONTROLSEX Controls
;
1429 WINDOW_MODE WindowMode
= SMALL_MODE
;
1433 UNREFERENCED_PARAMETER(hPrevInstance
);
1434 UNREFERENCED_PARAMETER(nCmdShow
);
1436 hAppInstance
= hInstance
;
1437 hAppHeap
= GetProcessHeap();
1439 if (InitAppConfig())
1441 dwStyle
= GetStyleValue();
1442 HandleCommandLine(lpszCmdLine
, dwStyle
, &WindowMode
, &MixerId
);
1444 /* load the application title */
1445 if (!AllocAndLoadString(&lpAppTitle
,
1452 Controls
.dwSize
= sizeof(INITCOMMONCONTROLSEX
);
1453 Controls
.dwICC
= ICC_BAR_CLASSES
| ICC_STANDARD_CLASSES
;
1455 InitCommonControlsEx(&Controls
);
1457 if (WindowMode
== TRAY_MODE
)
1459 DialogBoxParam(hAppInstance
,
1460 MAKEINTRESOURCE(IDD_TRAY_MASTER
),
1467 if (RegisterApplicationClasses())
1469 hMainWnd
= CreateApplicationWindow(WindowMode
, MixerId
);
1470 if (hMainWnd
!= NULL
)
1473 while ((bRet
=GetMessage(&Msg
,
1480 TranslateMessage(&Msg
);
1481 DispatchMessage(&Msg
);
1485 DestroyWindow(hMainWnd
);
1490 DPRINT("Failed to create application window (LastError: %d)!\n", GetLastError());
1493 UnregisterApplicationClasses();
1497 DPRINT("Failed to register application classes (LastError: %d)!\n", GetLastError());
1501 if (lpAppTitle
!= NULL
)
1503 LocalFree(lpAppTitle
);
1510 DPRINT("Unable to open the Volume Control registry key!\n");