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505 lines
12 KiB
505 lines
12 KiB
/*
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***************************************************************
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*
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* This file contains the functions to display and submit changes
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* for sound effects
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*
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* Copyright 2000, Microsoft Corporation
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*
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* History:
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*
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* 03/2000 - tsharp (Created)
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*
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***************************************************************
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*/
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#include <windows.h>
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#include <mmsystem.h>
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#include <string.h>
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#include <cpl.h>
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#include <shellapi.h>
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#include <ole2.h>
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#include <mmddkp.h>
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#define NOSTATUSBAR
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#include <commctrl.h>
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#include <prsht.h>
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#include <regstr.h>
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#include "mmcpl.h"
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#include "draw.h"
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#include "medhelp.h"
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#include "gfxui.h"
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#include <dsound.h>
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#include <dsprv.h>
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#include "advaudio.h"
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/****************** Debug Off *********************/
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//#define DEBUG
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//#define _INC_MMDEBUG_CODE_ TRUE
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//#include "mmdebug.h"
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// End debug stuff
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#define MAX_GFX_COUNT 128 // maximum number of global effects (Gfx) processed
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#define MAX_LIST_DESC 50 // maximum length of Gfx description in list view
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#define FILLER_MSG 257 // maximum number of Gfx applicable to the system
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const static DWORD aKeyWordIds[] =
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{
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IDC_EFFECT_STATIC, IDH_EFFECT_STATIC,
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IDC_TEXT_32, NO_HELP,
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IDB_EFFECT_PROP, IDH_EFFECT_PROP,
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0,0
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};
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/****************************************************************
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* Definitions
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***************************************************************/
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typedef HRESULT (WINAPI *GETCLASSOBJECTFUNC)( REFCLSID, REFIID, LPVOID * );
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/***************************************************************
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* File Globals
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***************************************************************/
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PGFXUILIST gpFullList;
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PGFXUILIST gpGfxInitList;
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PGFXUI gpGfxNodeArray[MAX_GFX_COUNT];
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/***************************************************************
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* extern
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***************************************************************/
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extern "C" {
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extern DWORD GetWaveOutID(BOOL *pfPreferred);
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}
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/***************************************************************
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* Prototypes
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***************************************************************/
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DWORD GetWaveOutID(void)
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{
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return GetWaveOutID(NULL);
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}
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/***************************************************************
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* GetListIndex
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*
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* Description:
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* Returns the selected index for the combobox. Always add one
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* for the first entry of "None"
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*
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* Parameters:
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* HWND DWORD - GFX ID
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*
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* Returns:
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* int - Index number of the selected item
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*
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***************************************************************/
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int GetListIndex(PGFXUI pGfx)
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{
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int iIndex = 0;
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int iCnt = 0;
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if (pGfx)
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{
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while (gpGfxNodeArray[iCnt])
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{
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if (lstrcmpi(pGfx->pszName, gpGfxNodeArray[iCnt++]->pszName) == 0 )
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{
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iIndex = iCnt;
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break;
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}
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}
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}
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return (iIndex);
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}
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/***************************************************************
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* CheckEffect
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*
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* Description:
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* Check to see if effect has properties,
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*
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* Parameters:
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* HWND hDlg - handle to dialog window.
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*
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* Returns: BOOL
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* TRUE if all the events for the selected module were read from the reg
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* database, else FALSE
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***************************************************************/
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BOOL PASCAL CheckEffect(HWND hDlg)
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{
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PGFXUI pGfxTemp = NULL;
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PGFXUI pGfxBase = NULL;
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DWORD dwIndex = (DWORD)SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_GETCURSEL,0,0);
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if (0 == dwIndex) return FALSE;
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if (!gpGfxNodeArray[dwIndex-1]) return FALSE;
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else pGfxTemp = gpGfxNodeArray[dwIndex-1];
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if (!gpGfxInitList->puiList) return FALSE;
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else pGfxBase = gpGfxInitList->puiList;
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if (lstrcmpi(pGfxTemp->pszName, pGfxBase->pszName) == 0)
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return GFXUI_CanShowProperties(pGfxBase);
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else return FALSE;
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}
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/***************************************************************
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* SetEffects
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*
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* Description:
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* Adds all the effects to the ListView,
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*
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* Parameters:
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* HWND hDlg - handle to dialog window.
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*
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* Returns: None
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***************************************************************/
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void SetEffects(HWND hDlg)
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{
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PGFXUI pGfxDelete;
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PGFXUI pGfxTemp;
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PGFXUI pGfxBase;
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DWORD dwIndex = (DWORD)SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_GETCURSEL,0,0);
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// Check to see Index is in range
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if ((0 != dwIndex)&&(gpGfxNodeArray[dwIndex-1]))
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pGfxBase = gpGfxNodeArray[dwIndex-1];
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else
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pGfxBase = NULL;
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if (gpGfxInitList->puiList)
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pGfxTemp = gpGfxInitList->puiList;
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else
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pGfxTemp = NULL;
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// No GFX Selected or previously set
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if ((0 == dwIndex)&&(!pGfxTemp)) return;
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// GFX has not been changed
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if (pGfxTemp && pGfxBase)
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if (lstrcmpi(pGfxTemp->pszName, pGfxBase->pszName) == 0)
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return;
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// If there was a previous GFX it is assigned to pGfxTemp
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// to be deleted
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gpGfxInitList->puiList = NULL;
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if (pGfxBase)
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GFXUI_CreateAddGFX(&(gpGfxInitList->puiList), pGfxBase);
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GFXUI_Apply (&gpGfxInitList, &pGfxTemp);
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EnableWindow(GetDlgItem(hDlg, IDB_EFFECT_PROP), CheckEffect(hDlg));
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return;
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}
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/***************************************************************
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* LoadEffects
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*
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* Description:
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* Adds all the effects to the ListView,
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*
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* Parameters:
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* HWND hDlg - handle to dialog window.
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*
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* Returns:
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* None
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*
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***************************************************************/
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void LoadEffects(HWND hDlg)
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{
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TCHAR szBuffer[MAX_PATH];
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DWORD dwDefDeviceId = 0;
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DWORD dwType =0;
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DWORD dwDeviceId = 0;
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DWORD dwIndex = 0;
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UINT uMixId;
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HRESULT hr;
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PGFXUILIST pRetList = NULL;
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PGFXUI pTempGFX = NULL;
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dwDeviceId = gAudData.waveId;
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dwDefDeviceId = GetWaveOutID();
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if (dwDeviceId != dwDefDeviceId) ShowWindow (GetDlgItem(hDlg, IDB_EFFECT_PLAY), SW_HIDE);
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if (gAudData.fRecord)
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dwType = GFXTYPE_CAPTURE;
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else
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dwType = GFXTYPE_RENDER;
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if (mixerGetID(HMIXEROBJ_INDEX(dwDeviceId), &uMixId, gAudData.fRecord ? MIXER_OBJECTF_WAVEIN : MIXER_OBJECTF_WAVEOUT)) uMixId = (-1);
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hr = GFXUI_CreateList(uMixId, dwType, FALSE, &pRetList);
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if (SUCCEEDED (hr))
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{
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ASSERT(pRetList);
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gpGfxInitList = pRetList;
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pTempGFX = gpGfxInitList->puiList;
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}
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if(SUCCEEDED (hr) && pTempGFX)
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{
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dwIndex = GetListIndex(pTempGFX);
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SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_SETCURSEL, dwIndex, 0);
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} else {
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SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_SETCURSEL,0,0);
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}
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EnableWindow(GetDlgItem(hDlg, IDB_EFFECT_PROP), CheckEffect(hDlg));
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}
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/***************************************************************
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* LoadEffectList
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*
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* Description:
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* Adds all the effects to the Combobox,
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*
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* Parameters:
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* HWND hDlg - handle to dialog window.
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*
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* Returns:
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* None
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*
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***************************************************************/
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void LoadEffectList(HWND hDlg)
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{
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int nItemNum = 0;
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TCHAR szBuffer[MAX_PATH];
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DWORD dwType = 0;
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DWORD dwWaveId = 0;
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UINT uMixId;
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PGFXUI pList = NULL;
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HRESULT hr;
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SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_RESETCONTENT,0,0);
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LoadString (ghInstance, IDS_NOGFXSET, szBuffer, sizeof(szBuffer)/sizeof(TCHAR));
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SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_INSERTSTRING, (WPARAM) -1, (LPARAM) szBuffer);
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if (gAudData.fRecord)
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dwType = GFXTYPE_CAPTURE;
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else
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dwType = GFXTYPE_RENDER;
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dwWaveId = gAudData.waveId;
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if (mixerGetID(HMIXEROBJ_INDEX(dwWaveId), &uMixId, gAudData.fRecord ? MIXER_OBJECTF_WAVEIN : MIXER_OBJECTF_WAVEOUT)) uMixId = (-1);
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hr = GFXUI_CreateList(uMixId, dwType, TRUE, &gpFullList);
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if (SUCCEEDED (hr))
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{
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ASSERT(gpFullList);
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pList = gpFullList->puiList;
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}
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if(SUCCEEDED (hr) && pList)
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{
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do
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{
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SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_INSERTSTRING, (WPARAM) -1, (LPARAM) pList->pszName);
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gpGfxNodeArray[nItemNum] = pList;
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nItemNum++;
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pList = pList->pNext;
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}while(pList);
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gpGfxNodeArray[nItemNum] = NULL;
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}
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}
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/****************************************************************
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* ShowProperties
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*
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* Description:
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* Show properties button if applicable.
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*
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* Parameters:
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* HWND hDlg window handle of dialog window
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*
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* Returns:
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* None
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*
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****************************************************************/
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void ShowProperties (HWND hDlg)
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{
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PGFXUI pGfxTemp = NULL;
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PGFXUI pGfxBase = NULL;
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DWORD dwIndex = (DWORD)SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_GETCURSEL,0,0);
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if (0 == dwIndex) return;
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if (!gpGfxNodeArray[dwIndex-1]) return;
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else pGfxTemp = gpGfxNodeArray[dwIndex-1];
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if (!gpGfxInitList->puiList) return;
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else pGfxBase = gpGfxInitList->puiList;
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if (lstrcmpi(pGfxTemp->pszName, pGfxBase->pszName) == 0)
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GFXUI_Properties (pGfxBase, hDlg);;
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return;
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}
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/****************************************************************
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* ChangeGFX
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*
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* Description:
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* Show properties button if applicable.
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*
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* Parameters:
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* HWND hDlg window handle of dialog window
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*
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* Returns:
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* None
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*
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****************************************************************/
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void ChangeGFX (HWND hDlg)
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{
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DWORD dwIndex = 0;
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HWND hwndSheet = GetParent(hDlg);
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EnableWindow(GetDlgItem(hDlg, IDB_EFFECT_PROP), FALSE);
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dwIndex = (DWORD)SendDlgItemMessage(hDlg, IDC_EFFECT_LIST, CB_GETCURSEL,0,0);
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if (dwIndex != CB_ERR)
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{
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EnableWindow(GetDlgItem(hDlg, IDB_EFFECT_PROP), CheckEffect(hDlg));
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PropSheet_Changed(hwndSheet,hDlg);
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}
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}
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/*
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***************************************************************
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* EffectDlg
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*
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* Description:
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* EffectDlg for MM control panel applet.
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*
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* Parameters:
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* HWND hDlg window handle of dialog window
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* UINT uiMessage message number
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* WPARAM wParam message-dependent
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* LPARAM lParam message-dependent
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*
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* Returns: BOOL
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* TRUE if message has been processed, else FALSE
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*
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***************************************************************
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*/
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INT_PTR CALLBACK SoundEffectsDlg(HWND hDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
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{
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NMHDR FAR * lpnm;
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switch (uMsg)
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{
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case WM_NOTIFY:
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lpnm = (NMHDR FAR *)lParam;
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switch(lpnm->code)
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{
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case PSN_APPLY:
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FORWARD_WM_COMMAND(hDlg, ID_APPLY, 0, 0, SendMessage);
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break;
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case PSN_RESET:
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FORWARD_WM_COMMAND(hDlg, IDCANCEL, 0, 0, SendMessage);
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break;
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break;
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}
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break;
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case WM_INITDIALOG:
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{
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LoadEffectList(hDlg);
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if (gAudData.fRecord)
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{
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// Hide the "Play Default Sound" button for Recording devices
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ShowWindow (GetDlgItem(hDlg, IDB_EFFECT_PLAY), SW_HIDE);
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}
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LoadEffects(hDlg);
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}
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break;
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case WM_DESTROY:
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{
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GFXUI_FreeList(&gpGfxInitList);
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GFXUI_FreeList(&gpFullList);
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break;
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}
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case WM_CONTEXTMENU:
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WinHelp((HWND)wParam, NULL, HELP_CONTEXTMENU,
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(UINT_PTR)(LPTSTR)aKeyWordIds);
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break;
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case WM_HELP:
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WinHelp((HWND)((LPHELPINFO)lParam)->hItemHandle, NULL, HELP_WM_HELP
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, (UINT_PTR)(LPTSTR)aKeyWordIds);
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break;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case ID_APPLY:
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{
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SetEffects(hDlg);
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}
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break;
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case IDC_EFFECT_LIST:
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{
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if (HIWORD(wParam) == CBN_SELCHANGE) ChangeGFX(hDlg);
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}
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break;
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case IDB_EFFECT_PROP:
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{
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ShowProperties (hDlg);
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}
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break;
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case IDB_EFFECT_PLAY:
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{
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PlaySound(TEXT(".Default"), NULL, SND_FILENAME | SND_ASYNC );
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}
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break;
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}
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break;
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default:
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break;
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}
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return FALSE;
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}
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