2 * PROJECT: ReactOS Multimedia Control Panel
3 * FILE: dll/cpl/mmsys/mmsys.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>
14 #define VOLUME_DIVIDER 0xFFF
16 typedef struct _IMGINFO
24 typedef struct _GLOBAL_DATA
33 DWORD volumeControlID
;
38 } GLOBAL_DATA
, *PGLOBAL_DATA
;
42 InitImageInfo(PIMGINFO ImgInfo
)
46 ZeroMemory(ImgInfo
, sizeof(*ImgInfo
));
48 ImgInfo
->hBitmap
= LoadImage(hApplet
,
49 MAKEINTRESOURCE(IDB_SPEAKIMG
),
55 if (ImgInfo
->hBitmap
!= NULL
)
57 GetObject(ImgInfo
->hBitmap
, sizeof(BITMAP
), &bitmap
);
59 ImgInfo
->cxSource
= bitmap
.bmWidth
;
60 ImgInfo
->cySource
= bitmap
.bmHeight
;
66 GetMuteControl(PGLOBAL_DATA pGlobalData
)
70 MIXERLINECONTROLS mxlctrl
;
72 if (pGlobalData
->hMixer
== NULL
)
75 mxln
.cbStruct
= sizeof(MIXERLINE
);
76 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
78 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
79 != MMSYSERR_NOERROR
) return;
81 mxlctrl
.cbStruct
= sizeof(MIXERLINECONTROLS
);
82 mxlctrl
.dwLineID
= mxln
.dwLineID
;
83 mxlctrl
.dwControlType
= MIXERCONTROL_CONTROLTYPE_MUTE
;
84 mxlctrl
.cControls
= 1;
85 mxlctrl
.cbmxctrl
= sizeof(MIXERCONTROL
);
86 mxlctrl
.pamxctrl
= &mxc
;
88 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlctrl
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
89 != MMSYSERR_NOERROR
) return;
91 pGlobalData
->muteControlID
= mxc
.dwControlID
;
96 GetMuteState(PGLOBAL_DATA pGlobalData
)
98 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
99 MIXERCONTROLDETAILS mxcd
;
101 if (pGlobalData
->hMixer
== NULL
)
104 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
105 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
107 mxcd
.cMultipleItems
= 0;
108 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
109 mxcd
.paDetails
= &mxcdMute
;
111 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
115 pGlobalData
->muteVal
= mxcdMute
.fValue
;
120 SwitchMuteState(PGLOBAL_DATA pGlobalData
)
122 MIXERCONTROLDETAILS_BOOLEAN mxcdMute
;
123 MIXERCONTROLDETAILS mxcd
;
125 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
126 mxcd
.dwControlID
= pGlobalData
->muteControlID
;
128 mxcd
.cMultipleItems
= 0;
129 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_BOOLEAN
);
130 mxcd
.paDetails
= &mxcdMute
;
132 mxcdMute
.fValue
= !pGlobalData
->muteVal
;
133 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
137 pGlobalData
->muteVal
= mxcdMute
.fValue
;
142 GetVolumeControl(PGLOBAL_DATA pGlobalData
)
146 MIXERLINECONTROLS mxlc
;
148 if (pGlobalData
->hMixer
== NULL
)
151 mxln
.cbStruct
= sizeof(MIXERLINE
);
152 mxln
.dwComponentType
= MIXERLINE_COMPONENTTYPE_DST_SPEAKERS
;
153 if (mixerGetLineInfo((HMIXEROBJ
)pGlobalData
->hMixer
, &mxln
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINEINFOF_COMPONENTTYPE
)
157 mxlc
.cbStruct
= sizeof(MIXERLINECONTROLS
);
158 mxlc
.dwLineID
= mxln
.dwLineID
;
159 mxlc
.dwControlType
= MIXERCONTROL_CONTROLTYPE_VOLUME
;
161 mxlc
.cbmxctrl
= sizeof(MIXERCONTROL
);
162 mxlc
.pamxctrl
= &mxc
;
163 if (mixerGetLineControls((HMIXEROBJ
)pGlobalData
->hMixer
, &mxlc
, MIXER_OBJECTF_HMIXER
| MIXER_GETLINECONTROLSF_ONEBYTYPE
)
167 pGlobalData
->volumeMinimum
= mxc
.Bounds
.dwMinimum
;
168 pGlobalData
->volumeMaximum
= mxc
.Bounds
.dwMaximum
;
169 pGlobalData
->volumeControlID
= mxc
.dwControlID
;
174 GetVolumeValue(PGLOBAL_DATA pGlobalData
)
176 MIXERCONTROLDETAILS_UNSIGNED mxcdVolume
;
177 MIXERCONTROLDETAILS mxcd
;
179 if (pGlobalData
->hMixer
== NULL
)
182 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
183 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
185 mxcd
.cMultipleItems
= 0;
186 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
187 mxcd
.paDetails
= &mxcdVolume
;
189 if (mixerGetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_GETCONTROLDETAILSF_VALUE
)
193 pGlobalData
->volumeValue
= mxcdVolume
.dwValue
;
198 SetVolumeValue(PGLOBAL_DATA pGlobalData
){
199 MIXERCONTROLDETAILS_UNSIGNED mxcdVolume
;
200 MIXERCONTROLDETAILS mxcd
;
202 if (pGlobalData
->hMixer
== NULL
)
205 mxcdVolume
.dwValue
= pGlobalData
->volumeValue
;
206 mxcd
.cbStruct
= sizeof(MIXERCONTROLDETAILS
);
207 mxcd
.dwControlID
= pGlobalData
->volumeControlID
;
209 mxcd
.cMultipleItems
= 0;
210 mxcd
.cbDetails
= sizeof(MIXERCONTROLDETAILS_UNSIGNED
);
211 mxcd
.paDetails
= &mxcdVolume
;
213 if (mixerSetControlDetails((HMIXEROBJ
)pGlobalData
->hMixer
, &mxcd
, MIXER_OBJECTF_HMIXER
| MIXER_SETCONTROLDETAILSF_VALUE
)
217 pGlobalData
->volumeValue
= mxcdVolume
.dwValue
;
222 InitVolumeControls(HWND hwndDlg
, PGLOBAL_DATA pGlobalData
)
227 NumMixers
= mixerGetNumDevs();
230 EnableWindow(GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
), FALSE
);
231 EnableWindow(GetDlgItem(hwndDlg
, IDC_MUTE_CHECKBOX
), FALSE
);
232 EnableWindow(GetDlgItem(hwndDlg
, IDC_ICON_IN_TASKBAR
), FALSE
);
233 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED_BTN
), FALSE
);
234 EnableWindow(GetDlgItem(hwndDlg
, IDC_SPEAKER_SET_BTN
), FALSE
);
235 EnableWindow(GetDlgItem(hwndDlg
, IDC_SPEAKER_VOL_BTN
), FALSE
);
236 EnableWindow(GetDlgItem(hwndDlg
, IDC_ADVANCED2_BTN
), FALSE
);
237 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
241 if (mixerOpen(&pGlobalData
->hMixer
, 0, PtrToUlong(hwndDlg
), 0, MIXER_OBJECTF_MIXER
| CALLBACK_WINDOW
) != MMSYSERR_NOERROR
)
243 MessageBox(hwndDlg
, _T("Cannot open mixer"), NULL
, MB_OK
);
247 ZeroMemory(&mxc
, sizeof(MIXERCAPS
));
248 if (mixerGetDevCaps(PtrToUint(pGlobalData
->hMixer
), &mxc
, sizeof(MIXERCAPS
)) != MMSYSERR_NOERROR
)
250 MessageBox(hwndDlg
, _T("mixerGetDevCaps failed"), NULL
, MB_OK
);
254 GetMuteControl(pGlobalData
);
255 GetMuteState(pGlobalData
);
256 if (pGlobalData
->muteVal
)
258 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
259 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
263 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
264 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
267 GetVolumeControl(pGlobalData
);
268 GetVolumeValue(pGlobalData
);
270 SendDlgItemMessage(hwndDlg
, IDC_DEVICE_NAME
, WM_SETTEXT
, 0, (LPARAM
)mxc
.szPname
);
271 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETRANGE
, (WPARAM
)TRUE
,
272 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeMaximum
/VOLUME_DIVIDER
));
273 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPAGESIZE
, (WPARAM
)FALSE
, (LPARAM
)1);
274 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETSEL
, (WPARAM
)FALSE
,
275 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeValue
/VOLUME_DIVIDER
));
276 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPOS
, (WPARAM
)TRUE
, (LPARAM
)pGlobalData
->volumeValue
/VOLUME_DIVIDER
);
281 LaunchSoundControl(HWND hwndDlg
)
283 if ((INT_PTR
)ShellExecuteW(NULL
, L
"open", L
"sndvol32.exe", NULL
, NULL
, SW_SHOWNORMAL
) > 32)
285 MessageBox(hwndDlg
, _T("Cannot run sndvol32.exe"), NULL
, MB_OK
);
288 /* Volume property page dialog callback */
289 //static INT_PTR CALLBACK
291 VolumeDlgProc(HWND hwndDlg
,
296 static IMGINFO ImgInfo
;
297 PGLOBAL_DATA pGlobalData
;
298 UNREFERENCED_PARAMETER(lParam
);
299 UNREFERENCED_PARAMETER(wParam
);
301 pGlobalData
= (PGLOBAL_DATA
)GetWindowLongPtr(hwndDlg
, DWLP_USER
);
307 case MM_MIXM_LINE_CHANGE
:
309 GetMuteState(pGlobalData
);
310 if (pGlobalData
->muteVal
)
312 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
313 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
317 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
318 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
322 case MM_MIXM_CONTROL_CHANGE
:
324 GetVolumeValue(pGlobalData
);
325 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETSEL
, (WPARAM
)FALSE
, (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeValue
/VOLUME_DIVIDER
));
326 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETPOS
, (WPARAM
)TRUE
, (LPARAM
)pGlobalData
->volumeValue
/VOLUME_DIVIDER
);
331 pGlobalData
= (GLOBAL_DATA
*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(GLOBAL_DATA
));
332 SetWindowLongPtr(hwndDlg
, DWLP_USER
, (LONG_PTR
)pGlobalData
);
334 pGlobalData
->hIconUnMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_CPLICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
335 pGlobalData
->hIconMuted
= LoadImage(hApplet
, MAKEINTRESOURCE(IDI_MUTED_ICON
), IMAGE_ICON
, 32, 32, LR_DEFAULTCOLOR
);
337 InitImageInfo(&ImgInfo
);
338 InitVolumeControls(hwndDlg
, pGlobalData
);
344 LPDRAWITEMSTRUCT lpDrawItem
;
345 lpDrawItem
= (LPDRAWITEMSTRUCT
) lParam
;
346 if(lpDrawItem
->CtlID
== IDC_SPEAKIMG
)
351 /* Position image in centre of dialog */
352 left
= (lpDrawItem
->rcItem
.right
- ImgInfo
.cxSource
) / 2;
354 hdcMem
= CreateCompatibleDC(lpDrawItem
->hDC
);
357 SelectObject(hdcMem
, ImgInfo
.hBitmap
);
358 BitBlt(lpDrawItem
->hDC
,
360 lpDrawItem
->rcItem
.top
,
361 lpDrawItem
->rcItem
.right
- lpDrawItem
->rcItem
.left
,
362 lpDrawItem
->rcItem
.bottom
- lpDrawItem
->rcItem
.top
,
375 switch (LOWORD(wParam
))
377 case IDC_MUTE_CHECKBOX
:
378 SwitchMuteState(pGlobalData
);
379 if (pGlobalData
->muteVal
)
381 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_CHECKED
, (LPARAM
)0);
382 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconMuted
);
386 SendDlgItemMessage(hwndDlg
, IDC_MUTE_CHECKBOX
, BM_SETCHECK
, (WPARAM
)BST_UNCHECKED
, (LPARAM
)0);
387 SendDlgItemMessage(hwndDlg
, IDC_MUTE_ICON
, STM_SETIMAGE
, IMAGE_ICON
, (LPARAM
)pGlobalData
->hIconUnMuted
);
390 case IDC_ADVANCED_BTN
:
391 LaunchSoundControl(hwndDlg
);
399 HWND hVolumeTrackbar
= GetDlgItem(hwndDlg
, IDC_VOLUME_TRACKBAR
);
400 if (hVolumeTrackbar
== (HWND
)lParam
)
402 pGlobalData
->volumeValue
= (DWORD
)SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_GETPOS
, 0, 0)*VOLUME_DIVIDER
;
403 SetVolumeValue(pGlobalData
);
404 SendDlgItemMessage(hwndDlg
, IDC_VOLUME_TRACKBAR
, TBM_SETSEL
, (WPARAM
)TRUE
,
405 (LPARAM
)MAKELONG(pGlobalData
->volumeMinimum
, pGlobalData
->volumeValue
/VOLUME_DIVIDER
));
411 mixerClose(pGlobalData
->hMixer
);
412 DestroyIcon(pGlobalData
->hIconMuted
);
413 DestroyIcon(pGlobalData
->hIconUnMuted
);
414 HeapFree(GetProcessHeap(), 0, pGlobalData
);