2 * PROJECT: ReactOS Multimedia Control Panel
3 * FILE: dll/cpl/mmsys/volume.c
4 * PURPOSE: ReactOS Multimedia Control Panel
5 * PROGRAMMER: Thomas Weidenmueller <w3seek@reactos.com>
6 * Johannes Anderwald <janderwald@reactos.com>
7 * Dmitry Chapyshev <dmitry@reactos.org>
15 typedef struct _IMGINFO
23 typedef struct _GLOBAL_DATA
33 DWORD volumeControlID
;
40 PMIXERCONTROLDETAILS_UNSIGNED volumeInitValues
;
41 PMIXERCONTROLDETAILS_UNSIGNED volumeCurrentValues
;
43 } GLOBAL_DATA
, *PGLOBAL_DATA
;
47 InitImageInfo(PIMGINFO ImgInfo
)
51 ZeroMemory(ImgInfo
, sizeof(*ImgInfo
));
53 ImgInfo
->hBitmap
= LoadImage(hApplet
,
54 MAKEINTRESOURCE(IDB_SPEAKIMG
),
60 if (ImgInfo
->hBitmap
!= NULL
)
62 GetObject(ImgInfo
->hBitmap
, sizeof(BITMAP
), &bitmap
);
64 ImgInfo
->cxSource
= bitmap
.bmWidth
;
65 ImgInfo
->cySource
= bitmap
.bmHeight
;
71 GetMuteControl(PGLOBAL_DATA pGlobalData
)
75 MIXERLINECONTROLS mxlctrl
;
77 if (pGlobalData
->hMixer
== NULL
)
80 mxln
.cbStruct
= sizeof(MIXERLINE
);
81 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
83 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
84 != MMSYSERR_NOERROR
) return;
86 mxlctrl
.cbStruct
= sizeof(MIXERLINECONTROLS
);
87 mxlctrl
.dwLineID
= mxln
.dwLineID
;
88 mxlctrl
.dwControlType
= MIXERCONTROL_CONTROLTYPE_MUTE
;
89 mxlctrl
.cControls
= 1;
90 mxlctrl
.cbmxctrl
= sizeof(MIXERCONTROL
);
91 mxlctrl
.pamxctrl
= &mxc
;
93 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlctrl
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
94 != MMSYSERR_NOERROR
) return;
96 pGlobalData
->muteControlID
= mxc
.dwControlID
;
101 GetMuteState(PGLOBAL_DATA pGlobalData
)
103 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
104 MIXERCONTROLDETAILS mxcd
;
106 if (pGlobalData
->hMixer
== NULL
)
109 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
110 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
112 mxcd
.cMultipleItems
= 0;
113 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
114 mxcd
.paDetails
= &mxcdMute
;
116 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
120 pGlobalData
->muteVal
= mxcdMute
.fValue
;
125 SwitchMuteState(PGLOBAL_DATA pGlobalData
)
127 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
128 MIXERCONTROLDETAILS mxcd
;
130 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
131 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
133 mxcd
.cMultipleItems
= 0;
134 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
135 mxcd
.paDetails
= &mxcdMute
;
137 mxcdMute
.fValue
= !pGlobalData
->muteVal
;
138 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
142 pGlobalData
->muteVal
= mxcdMute
.fValue
;
147 GetVolumeControl(PGLOBAL_DATA pGlobalData
)
151 MIXERLINECONTROLS mxlc
;
153 if (pGlobalData
->hMixer
== NULL
)
156 mxln
.cbStruct
= sizeof(MIXERLINE
);
157 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
158 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
162 pGlobalData
->volumeChannels
= mxln
.cChannels
;
164 mxlc
.cbStruct
= sizeof(MIXERLINECONTROLS
);
165 mxlc
.dwLineID
= mxln
.dwLineID
;
166 mxlc
.dwControlType
= MIXERCONTROL_CONTROLTYPE_VOLUME
;
168 mxlc
.cbmxctrl
= sizeof(MIXERCONTROL
);
169 mxlc
.pamxctrl
= &mxc
;
170 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlc
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
174 pGlobalData
->volumeMinimum
= mxc
.Bounds
.dwMinimum
;
175 pGlobalData
->volumeMaximum
= mxc
.Bounds
.dwMaximum
;
176 pGlobalData
->volumeControlID
= mxc
.dwControlID
;
177 pGlobalData
->volumeStep
= (pGlobalData
->volumeMaximum
- pGlobalData
->volumeMinimum
) / (VOLUME_MAX
- VOLUME_MIN
);
179 pGlobalData
->volumeInitValues
= HeapAlloc(GetProcessHeap(),
181 mxln
.cChannels
* sizeof(MIXERCONTROLDETAILS_UNSIGNED
));
182 if (pGlobalData
->volumeInitValues
== NULL
)
185 pGlobalData
->volumeCurrentValues
= HeapAlloc(GetProcessHeap(),
187 mxln
.cChannels
* sizeof(MIXERCONTROLDETAILS_UNSIGNED
));
188 if (pGlobalData
->volumeCurrentValues
== NULL
)
194 GetVolumeValue(PGLOBAL_DATA pGlobalData
)
196 MIXERCONTROLDETAILS mxcd
;
199 if (pGlobalData
->hMixer
== NULL
)
202 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
203 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
204 mxcd
.cChannels
= pGlobalData
->volumeChannels
;
205 mxcd
.cMultipleItems
= 0;
206 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
207 mxcd
.paDetails
= pGlobalData
->volumeInitValues
;
209 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
213 pGlobalData
->maxVolume
= 0;
214 for (i
= 0; i
< pGlobalData
->volumeChannels
; i
++)
216 pGlobalData
->volumeCurrentValues
[i
].dwValue
= pGlobalData
->volumeInitValues
[i
].dwValue
;
218 if (pGlobalData
->volumeInitValues
[i
].dwValue
> pGlobalData
->maxVolume
)
219 pGlobalData
->maxVolume
= pGlobalData
->volumeInitValues
[i
].dwValue
;
225 SetVolumeValue(PGLOBAL_DATA pGlobalData
,
228 MIXERCONTROLDETAILS mxcd
;
231 if (pGlobalData
->hMixer
== NULL
)
234 if (dwPosition
== VOLUME_MIN
)
235 dwVolume
= pGlobalData
->volumeMinimum
;
236 else if (dwPosition
== VOLUME_MAX
)
237 dwVolume
= pGlobalData
->volumeMaximum
;
239 dwVolume
= (dwPosition
* pGlobalData
->volumeStep
) + pGlobalData
->volumeMinimum
;
241 for (i
= 0; i
< pGlobalData
->volumeChannels
; i
++)
243 if (pGlobalData
->volumeInitValues
[i
].dwValue
== pGlobalData
->maxVolume
)
245 pGlobalData
->volumeCurrentValues
[i
].dwValue
= dwVolume
;
249 pGlobalData
->volumeCurrentValues
[i
].dwValue
=
250 pGlobalData
->volumeInitValues
[i
].dwValue
* dwVolume
/ pGlobalData
-> maxVolume
;
254 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
255 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
256 mxcd
.cChannels
= pGlobalData
->volumeChannels
;
257 mxcd
.cMultipleItems
= 0;
258 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
259 mxcd
.paDetails
= pGlobalData
->volumeCurrentValues
;
261 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
269 SetSystrayVolumeIconState(BOOL bEnabled
)
273 hwndTaskBar
= FindWindowW(L
"SystemTray_Main", NULL
);
274 if (hwndTaskBar
== NULL
)
277 SendMessageW(hwndTaskBar
, WM_USER
+ 220, 4, bEnabled
);
282 GetSystrayVolumeIconState(VOID
)
286 hwndTaskBar
= FindWindowW(L
"SystemTray_Main", NULL
);
287 if (hwndTaskBar
== NULL
)
292 return (BOOL
)SendMessageW(hwndTaskBar
, WM_USER
+ 221, 4, 0);
296 InitVolumeControls(HWND hwndDlg
, PGLOBAL_DATA pGlobalData
)
300 TCHAR szNoDevices
[256];
302 LoadString(hApplet
, IDS_NO_DEVICES
, szNoDevices
, _countof(szNoDevices
));
304 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETRANGE
, (WPARAM
)TRUE
, (LPARAM
)MAKELONG(VOLUME_MIN
, VOLUME_MAX
));
305 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETTICFREQ
, VOLUME_TICFREQ
, 0);
306 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPAGESIZE
, 0, VOLUME_PAGESIZE
);
308 NumMixers
= mixerGetNumDevs();
311 EnableWindow(GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
), FALSE
);
312 EnableWindow(GetDlgItem(hwndDlg
, IDC_VOLUME_LOW
), FALSE
);
313 EnableWindow(GetDlgItem(hwndDlg
, IDC_VOLUME_HIGH
), FALSE
);
314 EnableWindow(GetDlgItem(hwndDlg
, IDC_MUTE_CHECKBOX
), FALSE
);
315 EnableWindow(GetDlgItem(hwndDlg
, IDC_ICON_IN_TASKBAR
), FALSE
);
316 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED_BTN
), FALSE
);
317 EnableWindow(GetDlgItem(hwndDlg
, IDC_SPEAKER_VOL_BTN
), FALSE
);
318 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED2_BTN
), FALSE
);
319 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconNoHW
);
320 SetDlgItemText(hwndDlg
, IDC_DEVICE_NAME
, szNoDevices
);
324 if (mixerOpen(&pGlobalData
->hMixer
, 0, PtrToUlong(hwndDlg
), 0, MIXER_OBJECTF_MIXER
| CALLBACK_WINDOW
) != MMSYSERR_NOERROR
)
326 MessageBox(hwndDlg
, _T("Cannot open mixer"), NULL
, MB_OK
);
330 ZeroMemory(&mxc
, sizeof(MIXERCAPS
));
331 if (mixerGetDevCaps(PtrToUint(pGlobalData
->hMixer
), &mxc
, sizeof(MIXERCAPS
)) != MMSYSERR_NOERROR
)
333 MessageBox(hwndDlg
, _T("mixerGetDevCaps failed"), NULL
, MB_OK
);
337 CheckDlgButton(hwndDlg
,
339 GetSystrayVolumeIconState() ? BST_CHECKED
: BST_UNCHECKED
);
341 GetMuteControl(pGlobalData
);
342 GetMuteState(pGlobalData
);
343 if (pGlobalData
->muteVal
)
345 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
346 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
350 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
351 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
354 GetVolumeControl(pGlobalData
);
355 GetVolumeValue(pGlobalData
);
357 SendDlgItemMessage(hwndDlg
, IDC_DEVICE_NAME
, WM_SETTEXT
, 0, (LPARAM
)mxc
.szPname
);
358 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPOS
, (WPARAM
)TRUE
, (LPARAM
)(pGlobalData
->maxVolume
- pGlobalData
->volumeMinimum
) / pGlobalData
->volumeStep
);
362 SaveData(HWND hwndDlg
)
366 bShowIcon
= (IsDlgButtonChecked(hwndDlg
, IDC_ICON_IN_TASKBAR
) == BST_CHECKED
);
368 SetSystrayVolumeIconState(bShowIcon
);
372 LaunchSoundControl(HWND hwndDlg
)
374 if ((INT_PTR
)ShellExecuteW(NULL
, L
"open", L
"sndvol32.exe", NULL
, NULL
, SW_SHOWNORMAL
) > 32)
376 MessageBox(hwndDlg
, _T("Cannot run sndvol32.exe"), NULL
, MB_OK
);
379 /* Volume property page dialog callback */
380 //static INT_PTR CALLBACK
382 VolumeDlgProc(HWND hwndDlg
,
387 static IMGINFO ImgInfo
;
388 PGLOBAL_DATA pGlobalData
;
389 UNREFERENCED_PARAMETER(lParam
);
390 UNREFERENCED_PARAMETER(wParam
);
392 pGlobalData
= (PGLOBAL_DATA
)GetWindowLongPtr(hwndDlg
, DWLP_USER
);
396 case MM_MIXM_LINE_CHANGE
:
398 GetMuteState(pGlobalData
);
399 if (pGlobalData
->muteVal
)
401 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
402 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
406 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
407 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
411 case MM_MIXM_CONTROL_CHANGE
:
413 GetVolumeValue(pGlobalData
);
414 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPOS
, (WPARAM
)TRUE
, (LPARAM
)(pGlobalData
->maxVolume
- pGlobalData
->volumeMinimum
) / pGlobalData
->volumeStep
);
419 pGlobalData
= (GLOBAL_DATA
*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(GLOBAL_DATA
));
420 SetWindowLongPtr(hwndDlg
, DWLP_USER
, (LONG_PTR
)pGlobalData
);
422 pGlobalData
->hIconUnMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_CPLICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
423 pGlobalData
->hIconMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_MUTED_ICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
424 pGlobalData
->hIconNoHW
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_NO_HW
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
426 InitImageInfo(&ImgInfo
);
427 InitVolumeControls(hwndDlg
, pGlobalData
);
433 LPDRAWITEMSTRUCT lpDrawItem
;
434 lpDrawItem
= (LPDRAWITEMSTRUCT
) lParam
;
435 if(lpDrawItem
->CtlID
== IDC_SPEAKIMG
)
440 /* Position image in centre of dialog */
441 left
= (lpDrawItem
->rcItem
.right
- ImgInfo
.cxSource
) / 2;
443 hdcMem
= CreateCompatibleDC(lpDrawItem
->hDC
);
446 SelectObject(hdcMem
, ImgInfo
.hBitmap
);
447 BitBlt(lpDrawItem
->hDC
,
449 lpDrawItem
->rcItem
.top
,
450 lpDrawItem
->rcItem
.right
- lpDrawItem
->rcItem
.left
,
451 lpDrawItem
->rcItem
.bottom
- lpDrawItem
->rcItem
.top
,
464 switch (LOWORD(wParam
))
466 case IDC_MUTE_CHECKBOX
:
467 if (HIWORD(wParam
) == BN_CLICKED
)
469 SwitchMuteState(pGlobalData
);
470 if (pGlobalData
->muteVal
)
472 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
476 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
479 PropSheet_Changed(GetParent(hwndDlg
), hwndDlg
);
483 case IDC_ICON_IN_TASKBAR
:
484 if (HIWORD(wParam
) == BN_CLICKED
)
486 PropSheet_Changed(GetParent(hwndDlg
), hwndDlg
);
490 case IDC_ADVANCED_BTN
:
491 LaunchSoundControl(hwndDlg
);
494 case IDC_SPEAKER_VOL_BTN
:
495 SpeakerVolume(hwndDlg
);
503 HWND hVolumeTrackbar
= GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
);
504 if (hVolumeTrackbar
== (HWND
)lParam
)
506 switch (LOWORD(wParam
))
508 case TB_THUMBPOSITION
:
512 PlaySound((LPCTSTR
)SND_ALIAS_SYSTEMDEFAULT
, NULL
, SND_ALIAS_ID
| SND_ASYNC
);
516 SetVolumeValue(pGlobalData
,
517 (DWORD
)SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_GETPOS
, 0, 0));
527 if (pGlobalData
->volumeInitValues
)
528 HeapFree(GetProcessHeap(), 0, pGlobalData
->volumeInitValues
);
530 if (pGlobalData
->volumeCurrentValues
)
531 HeapFree(GetProcessHeap(), 0, pGlobalData
->volumeCurrentValues
);
533 mixerClose(pGlobalData
->hMixer
);
534 DestroyIcon(pGlobalData
->hIconMuted
);
535 DestroyIcon(pGlobalData
->hIconUnMuted
);
536 DestroyIcon(pGlobalData
->hIconNoHW
);
537 HeapFree(GetProcessHeap(), 0, pGlobalData
);
542 if (((LPNMHDR
)lParam
)->code
== (UINT
)PSN_APPLY
)