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