reactos/base/applications/sndvol32/advanced.c

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Sound Volume Control
* FILE: base/applications/sndvol32/advanced.c
* PROGRAMMERS: Eric Kohl <eric.kohl@reactos.org>
*/
#include "sndvol32.h"
typedef struct _ADVANCED_DATA
{
PADVANCED_CONTEXT Context;
BOOL bEnabled[4];
DWORD dwControlId[4];
/* Bass and Treble */
DWORD dwMaximum[2];
DWORD dwMinimum[2];
} ADVANCED_DATA, *PADVANCED_DATA;
static
VOID
OnInitDialog(
HWND hwndDlg,
PADVANCED_DATA pData)
{
MIXERCONTROLDETAILS_UNSIGNED UnsignedDetails;
MIXERCONTROLDETAILS_BOOLEAN BooleanDetails;
WCHAR szRawBuffer[256], szCookedBuffer[256];
LPMIXERCONTROL Control = NULL;
UINT ControlCount = 0, Index;
DWORD i, dwStep, dwPosition;
DWORD dwOtherControls = 0;
RECT rect;
LONG dy;
/* Set the dialog title */
LoadStringW(hAppInstance, IDS_ADVANCED_CONTROLS, szRawBuffer, ARRAYSIZE(szRawBuffer));
StringCchPrintfW(szCookedBuffer, ARRAYSIZE(szCookedBuffer), szRawBuffer, pData->Context->LineName);
SetWindowTextW(hwndDlg, szCookedBuffer);
/* Disable the tone controls */
for (i = IDC_ADV_BASS_LOW; i<= IDC_ADV_TREBLE_SLIDER; i++)
EnableWindow(GetDlgItem(hwndDlg, i), FALSE);
/* Initialize the bass and treble trackbars */
SendDlgItemMessageW(hwndDlg, IDC_ADV_BASS_SLIDER, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(VOLUME_MIN, VOLUME_MAX));
SendDlgItemMessageW(hwndDlg, IDC_ADV_TREBLE_SLIDER, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(VOLUME_MIN, VOLUME_MAX));
SendDlgItemMessageW(hwndDlg, IDC_ADV_BASS_SLIDER, TBM_SETPAGESIZE, 0, (LPARAM)VOLUME_PAGE_SIZE);
SendDlgItemMessageW(hwndDlg, IDC_ADV_TREBLE_SLIDER, TBM_SETPAGESIZE, 0, (LPARAM)VOLUME_PAGE_SIZE);
SendDlgItemMessageW(hwndDlg, IDC_ADV_BASS_SLIDER, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)0);
SendDlgItemMessageW(hwndDlg, IDC_ADV_TREBLE_SLIDER, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)0);
/* Calculate and set ticks */
dwStep = (VOLUME_MAX / (VOLUME_TICKS + 1));
if (VOLUME_MAX % (VOLUME_TICKS + 1) != 0)
dwStep++;
for (i = dwStep; i < VOLUME_MAX; i += dwStep)
{
SendDlgItemMessageW(hwndDlg, IDC_ADV_BASS_SLIDER, TBM_SETTIC, 0, (LPARAM)i);
SendDlgItemMessageW(hwndDlg, IDC_ADV_TREBLE_SLIDER, TBM_SETTIC, 0, (LPARAM)i);
}
/* Hide the other controls */
for (i = IDC_ADV_OTHER_CONTROLS; i<= IDC_ADV_OTHER_CHECK2; i++)
ShowWindow(GetDlgItem(hwndDlg, i), SW_HIDE);
if (SndMixerQueryControls(pData->Context->Mixer, &ControlCount, pData->Context->Line, &Control))
{
for (Index = 0; Index < ControlCount; Index++)
{
if (Control[Index].dwControlType == MIXERCONTROL_CONTROLTYPE_BASS)
{
/* Bass control */
if (SndMixerGetVolumeControlDetails(pData->Context->Mixer, Control[Index].dwControlID, 1, sizeof(MIXERCONTROLDETAILS_UNSIGNED), (LPVOID)&UnsignedDetails) != -1)
{
for (i = IDC_ADV_BASS_LOW; i<= IDC_ADV_BASS_SLIDER; i++)
EnableWindow(GetDlgItem(hwndDlg, i), TRUE);
dwStep = (Control[Index].Bounds.dwMaximum - Control[Index].Bounds.dwMinimum) / (VOLUME_MAX - VOLUME_MIN);
dwPosition = (UnsignedDetails.dwValue - Control[Index].Bounds.dwMinimum) / dwStep;
SendDlgItemMessageW(hwndDlg, IDC_ADV_BASS_SLIDER, TBM_SETPOS, (WPARAM)TRUE, dwPosition);
pData->bEnabled[0] = TRUE;
pData->dwControlId[0] = Control[Index].dwControlID;
pData->dwMaximum[0] = Control[Index].Bounds.dwMaximum;
pData->dwMinimum[0] = Control[Index].Bounds.dwMinimum;
}
}
else if (Control[Index].dwControlType == MIXERCONTROL_CONTROLTYPE_TREBLE)
{
/* Treble control */
if (SndMixerGetVolumeControlDetails(pData->Context->Mixer, Control[Index].dwControlID, 1, sizeof(MIXERCONTROLDETAILS_UNSIGNED), (LPVOID)&UnsignedDetails) != -1)
{
for (i = IDC_ADV_TREBLE_LOW; i<= IDC_ADV_TREBLE_SLIDER; i++)
EnableWindow(GetDlgItem(hwndDlg, i), TRUE);
dwStep = (Control[Index].Bounds.dwMaximum - Control[Index].Bounds.dwMinimum) / (VOLUME_MAX - VOLUME_MIN);
dwPosition = (UnsignedDetails.dwValue - Control[Index].Bounds.dwMinimum) / dwStep;
SendDlgItemMessageW(hwndDlg, IDC_ADV_TREBLE_SLIDER, TBM_SETPOS, (WPARAM)TRUE, dwPosition);
pData->bEnabled[1] = TRUE;
pData->dwControlId[1] = Control[Index].dwControlID;
pData->dwMaximum[1] = Control[Index].Bounds.dwMaximum;
pData->dwMinimum[1] = Control[Index].Bounds.dwMinimum;
}
}
else if (((Control[Index].dwControlType & (MIXERCONTROL_CT_CLASS_MASK | MIXERCONTROL_CT_SUBCLASS_MASK | MIXERCONTROL_CT_UNITS_MASK)) == MIXERCONTROL_CONTROLTYPE_BOOLEAN) &&
(Control[Index].dwControlType != MIXERCONTROL_CONTROLTYPE_MUTE))
{
/* All boolean controls but the Mute control (Maximum of 2) */
if (dwOtherControls < 2)
{
if (SndMixerGetVolumeControlDetails(pData->Context->Mixer, Control[Index].dwControlID, 1, sizeof(MIXERCONTROLDETAILS_BOOLEAN), (LPVOID)&BooleanDetails) != -1)
{
LoadStringW(hAppInstance, IDS_OTHER_CONTROLS1 + dwOtherControls, szRawBuffer, ARRAYSIZE(szRawBuffer));
StringCchPrintfW(szCookedBuffer, ARRAYSIZE(szCookedBuffer), szRawBuffer, Control[Index].szName);
SetWindowTextW(GetDlgItem(hwndDlg, IDC_ADV_OTHER_CHECK1 + dwOtherControls), szCookedBuffer);
ShowWindow(GetDlgItem(hwndDlg, IDC_ADV_OTHER_CHECK1 + dwOtherControls), SW_SHOWNORMAL);
SendDlgItemMessageW(hwndDlg, IDC_ADV_OTHER_CHECK1 + dwOtherControls, BM_SETCHECK, (WPARAM)BooleanDetails.fValue, 0);
pData->bEnabled[dwOtherControls + 2] = TRUE;
pData->dwControlId[dwOtherControls + 2] = Control[Index].dwControlID;
dwOtherControls++;
}
}
}
}
/* Free controls */
HeapFree(GetProcessHeap(), 0, Control);
}
if (dwOtherControls != 0)
{
/* Show the 'Other controls' groupbox and text */
ShowWindow(GetDlgItem(hwndDlg, IDC_ADV_OTHER_CONTROLS), SW_SHOWNORMAL);
ShowWindow(GetDlgItem(hwndDlg, IDC_ADV_OTHER_TEXT), SW_SHOWNORMAL);
/* Resize the dialog */
GetWindowRect(hwndDlg, &rect);
dy = MulDiv((dwOtherControls == 1) ? 73 : (73 + 15), pData->Context->MixerWindow->baseUnit.cy, 8);
rect.bottom += dy;
SetWindowPos(hwndDlg, HWND_TOP, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
/* Move the 'Close' button down */
GetWindowRect(GetDlgItem(hwndDlg, IDOK), &rect);
MapWindowPoints(HWND_DESKTOP, hwndDlg, (LPPOINT)&rect, 2);
rect.top += dy;
rect.bottom += dy;
SetWindowPos(GetDlgItem(hwndDlg, IDOK), HWND_TOP, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_NOSIZE | SWP_NOZORDER);
if (dwOtherControls == 2)
{
/* Resize the 'Other Controls' groupbox */
GetWindowRect(GetDlgItem(hwndDlg, IDC_ADV_OTHER_CONTROLS), &rect);
MapWindowPoints(HWND_DESKTOP, hwndDlg, (LPPOINT)&rect, 2);
dy = MulDiv(15, pData->Context->MixerWindow->baseUnit.cy, 8);
rect.bottom += dy;
SetWindowPos(GetDlgItem(hwndDlg, IDC_ADV_OTHER_CONTROLS), HWND_TOP, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
}
}
}
static
VOID
OnHScroll(
HWND hwndDlg,
PADVANCED_DATA pData,
DWORD dwCtrlID)
{
MIXERCONTROLDETAILS_UNSIGNED Details;
DWORD dwControlID = 0, dwStep, dwPosition;
DWORD dwMaximum, dwMinimum;
if (dwCtrlID != IDC_ADV_BASS_SLIDER &&
dwCtrlID != IDC_ADV_TREBLE_SLIDER)
return;
if (dwCtrlID == IDC_ADV_BASS_SLIDER)
{
if (pData->bEnabled[0] == FALSE)
return;
dwControlID = pData->dwControlId[0];
dwMaximum = pData->dwMaximum[0];
dwMinimum = pData->dwMinimum[0];
}
else if (dwCtrlID == IDC_ADV_TREBLE_SLIDER)
{
if (pData->bEnabled[1] == FALSE)
return;
dwControlID = pData->dwControlId[1];
dwMaximum = pData->dwMaximum[1];
dwMinimum = pData->dwMinimum[1];
}
dwPosition = (DWORD)SendDlgItemMessage(hwndDlg, dwCtrlID, TBM_GETPOS, 0, 0);
dwStep = (dwMaximum - dwMinimum) / (VOLUME_MAX - VOLUME_MIN);
Details.dwValue = (dwPosition * dwStep) + dwMinimum;
SndMixerSetVolumeControlDetails(pData->Context->Mixer, dwControlID, 1, sizeof(MIXERCONTROLDETAILS_UNSIGNED), &Details);
}
INT_PTR
CALLBACK
AdvancedDlgProc(
HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
PADVANCED_DATA pData;
pData = (PADVANCED_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ADVANCED_DATA));
if (pData != NULL)
{
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pData);
pData->Context = (PADVANCED_CONTEXT)((LONG_PTR)lParam);
OnInitDialog(hwndDlg, pData);
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
EndDialog(hwndDlg, IDOK);
break;
}
break;
case WM_HSCROLL:
if (pData != NULL)
{
if (LOWORD(wParam) == TB_THUMBTRACK)
OnHScroll(hwndDlg, pData, GetDlgCtrlID((HWND)lParam));
}
break;
case WM_CLOSE:
EndDialog(hwndDlg, IDCANCEL);
break;
case WM_DESTROY:
if (pData != NULL)
{
HeapFree(GetProcessHeap(), 0, pData);
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)NULL);
}
break;
}
return FALSE;
}
/* EOF */