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Diffstat (limited to 'vcl/os2/source/app/salsound.cxx')
| -rw-r--r-- | vcl/os2/source/app/salsound.cxx | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/vcl/os2/source/app/salsound.cxx b/vcl/os2/source/app/salsound.cxx new file mode 100644 index 000000000000..45bf1ee67153 --- /dev/null +++ b/vcl/os2/source/app/salsound.cxx @@ -0,0 +1,421 @@ +/************************************************************************* + * + * $RCSfile: salsound.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:05:34 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#define _SV_SALSOUND_CXX + +// ------------ +// - Includes - +// ------------ + +#include <string.h> + +#define INCL_DOSMODULEMGR +#include <tools/svpm.h> + +#ifndef _SV_SALSOUND_HXX +#include <salsound.hxx> +#endif +#ifndef _SV_SALDATA_HXX +#include <saldata.hxx> +#endif + +#define INCL_MCIOS2 +#include <os2me.h> + +// --------- +// - Names - +// --------- + +#define SOUND_LIBNAME "MDM" +#define SOUND_PROCNAME "mciSendCommand" + +// ------------ +// - Fnc cast - +// ------------ + +typedef ULONG (_cdecl *SALMCIPROC)( USHORT nDeviceId, USHORT nMessage, ULONG nFlags, void* pParam, USHORT ); +#define MCIFNC ( (SALMCIPROC) SalSound::mpMCIFnc ) + +// ----------------- +// - Statics init. - +// ----------------- + +HMODULE SalSound::mhMCILib = 0; +ULONG SalSound::mnSoundState = SOUND_STATE_UNLOADED; +void* SalSound::mpMCIFnc = NULL; + +// ------------------- +// - Window-Callback - +// ------------------- + +MRESULT EXPENTRY SoundWndProc( HWND hWnd, ULONG nMsg, MPARAM nPar1, MPARAM nPar2 ) +{ + if( MM_MCINOTIFY == nMsg ) + { + USHORT nNotify = (USHORT)(ULONG) nPar1; + SoundNotification eNotification; + BOOL bNotify = TRUE; + + switch( nNotify ) + { + case( MCI_NOTIFY_SUCCESSFUL ): + eNotification = SOUND_NOTIFY_SUCCESS; + break; + + case( MCI_NOTIFY_ABORTED ): + eNotification = SOUND_NOTIFY_ABORTED; + break; + + case( MCI_NOTIFY_SUPERSEDED ): + bNotify = FALSE; + break; + + default: + eNotification = SOUND_NOTIFY_ERROR; + break; + } + + if( bNotify ) + ( (SalSound*) WinQueryWindowULong( hWnd, 0 ) )->ImplNotify( eNotification, 0 ); + } + + return WinDefWindowProc( hWnd, nMsg, nPar1, nPar2 ); +} + +// ------------ +// - SalSound - +// ------------ + +SalSound::SalSound() : + mpProc ( NULL ), + mhSoundWnd ( 0 ), + mnDeviceId ( 0 ), + mbLoop ( FALSE ), + mbPaused ( FALSE ) +{ +} + +// ------------------------------------------------------------------------ + +SalSound::~SalSound() +{ + Stop(); + + if( mnDeviceId ) + { + MCI_GENERIC_PARMS aGenericParams; + memset( &aGenericParams, 0, sizeof( aGenericParams ) ); + aGenericParams.hwndCallback = mhSoundWnd; + MCIFNC( mnDeviceId, MCI_CLOSE, MCI_WAIT, &aGenericParams, 0 ); + } + + if( mhSoundWnd ) + WinDestroyWindow( mhSoundWnd ); +} + +// ------------------------------------------------------------------------ + +void SalSound::ImplSetError( ULONG nMciErr ) +{ + struct aMapper { DWORD nMci; ULONG nSv; }; + + ULONG nError = SOUNDERR_GENERAL_ERROR; + static aMapper aErrArr[] = + { + { 0, SOUNDERR_SUCCESS }, + { MCIERR_CANNOT_LOAD_DRIVER, SOUNDERR_CANNOT_LOAD_DRIVER }, + { MCIERR_DEVICE_LOCKED, SOUNDERR_DEVICE_LOCKED }, + { MCIERR_DEVICE_NOT_READY, SOUNDERR_DEVICE_NOT_READY }, + { MCIERR_DEVICE_TYPE_REQUIRED, SOUNDERR_DEVICE_NOT_FOUND }, + { MCIERR_DRIVER, SOUNDERR_CANNOT_LOAD_DRIVER }, + { MCIERR_DRIVER_INTERNAL, SOUNDERR_CANNOT_LOAD_DRIVER }, + { MCIERR_EXTENSION_NOT_FOUND, SOUNDERR_SOUND_NOT_FOUND }, + { MCIERR_FILE_NOT_FOUND, SOUNDERR_SOUND_NOT_FOUND }, + { MCIERR_HARDWARE, SOUNDERR_HARDWARE_ERROR }, + { MCIERR_INVALID_DEVICE_NAME, SOUNDERR_DEVICE_NOT_FOUND }, + { MCIERR_OUT_OF_MEMORY, SOUNDERR_OUT_OF_MEMORY }, + { MCIERR_UNSUPPORTED_FUNCTION, SOUNDERR_UNSUPPORTED_FUNCTION } + }; + + for( USHORT n=0; n < (sizeof( aErrArr ) / sizeof( aMapper ) ); n++ ) + { + if( aErrArr[ n ].nMci == nMciErr ) + { + nError = aErrArr[ n ].nSv; + break; + } + } + + if( nError ) + ImplNotify( SOUND_NOTIFY_ERROR, nError ); +} + +// ------------------------------------------------------------------------ + +void SalSound::ImplNotify( SoundNotification eNotification, ULONG nError ) +{ + if( mbLoop && ( SOUND_NOTIFY_SUCCESS == eNotification ) && !nError ) + Play( mnStartTime, mnPlayLen, TRUE ); + + if( mpProc && mpInst ) + mpProc( mpInst, eNotification, nError ); +} + +// ------------------------------------------------------------------------ + +BOOL SalSound::Create() +{ + SalData* pData = GetSalData(); + BOOL bRet = FALSE; + + if( SOUND_STATE_UNLOADED == SalSound::mnSoundState ) + { + if( DosLoadModule( 0, 0, SOUND_LIBNAME, &SalSound::mhMCILib ) == 0 && + DosQueryProcAddr( SalSound::mhMCILib, 0, SOUND_PROCNAME, (PFN*) &SalSound::mpMCIFnc ) == 0 ) + { + char* pszClassName = "SoundWin"; + PFNWP pWindowProc = SoundWndProc; + + WinRegisterClass( pData->mhAB, pszClassName, pWindowProc, 0L, 4 ); + SalSound::mnSoundState = SOUND_STATE_VALID; + bRet = TRUE; + } + else + { + if( SalSound::mhMCILib ) + DosFreeModule( SalSound::mhMCILib ); + + SalSound::mnSoundState = SOUND_STATE_INVALID; + ImplNotify( SOUND_NOTIFY_ERROR, SOUNDERR_CANNOT_LOAD_DRIVER ); + } + } + else if( SOUND_STATE_VALID == SalSound::mnSoundState ) + bRet = TRUE; + + if( bRet ) + { + mhSoundWnd = WinCreateWindow( HWND_OBJECT, "SoundWin", "Sound", 0, 0, 0, 0, 0, HWND_DESKTOP, HWND_BOTTOM, 0, 0, 0 ); + WinSetWindowULong( mhSoundWnd, 0, (ULONG) this ); + } + else + mhSoundWnd = 0; + + return bRet; +} + +// ------------------------------------------------------------------------ + +void SalSound::Release() +{ + if( SalSound::mhMCILib ) + DosFreeModule( SalSound::mhMCILib ); + + SalSound::mnSoundState = SOUND_STATE_UNLOADED; +} + +// ------------------------------------------------------------------------ + +BOOL SalSound::Init( SalFrame* pFrame, const String& rSoundName, ULONG& rSoundLen ) +{ + MCI_OPEN_PARMS aOpenParams; + ULONG nMciErr = 0; + + rSoundLen = 0; + + // clear old device + if( mnDeviceId ) + { + Stop(); + + MCI_GENERIC_PARMS aGenericParams; + memset( &aGenericParams, 0, sizeof( aGenericParams ) ); + aGenericParams.hwndCallback = mhSoundWnd; + nMciErr = MCIFNC( mnDeviceId, MCI_CLOSE, MCI_WAIT, &aGenericParams, 0 ); + mnDeviceId = 0; + } + + if( rSoundName.Len() ) + { + // init new device with sound name + memset( &aOpenParams, 0, sizeof( aOpenParams ) ); + aOpenParams.pszElementName = (char*) rSoundName.GetStr(); + aOpenParams.hwndCallback = mhSoundWnd; + nMciErr = MCIFNC( 0, MCI_OPEN, MCI_WAIT | MCI_OPEN_ELEMENT, &aOpenParams, 0 ); + + if( !nMciErr ) + { + // set time format + MCI_SET_PARMS aSetParams; + memset( &aSetParams, 0, sizeof( aSetParams ) ); + mnDeviceId = aOpenParams.usDeviceID; + aSetParams.ulTimeFormat = MCI_FORMAT_MILLISECONDS; + nMciErr = MCIFNC( mnDeviceId, MCI_SET, MCI_WAIT | MCI_SET_TIME_FORMAT, &aSetParams, 0 ); + + if( !nMciErr ) + { + // get length of sound + MCI_STATUS_PARMS aStatus; + memset( &aStatus, 0, sizeof( aStatus ) ); + aStatus.ulItem = MCI_STATUS_LENGTH; + MCIFNC( mnDeviceId, MCI_STATUS, MCI_WAIT | MCI_STATUS_ITEM, &aStatus, 0 ); + rSoundLen = (ULONG) aStatus.ulReturn; + } + } + } + + if( nMciErr ) + ImplSetError( nMciErr ); + + return( nMciErr ? FALSE : TRUE ); +} + +// ------------------------------------------------------------------------ + +BOOL SalSound::Init( SalFrame* pFrame, const BYTE* pSound, ULONG nDataLen, ULONG& rSoundLen ) +{ + rSoundLen = 0UL; + ImplSetError( MCIERR_FILE_NOT_FOUND ); + + return FALSE; +} + +// ------------------------------------------------------------------------ + +void SalSound::Play( ULONG nStartTime, ULONG nPlayLen, BOOL bLoop ) +{ + if( mnDeviceId ) + { + ULONG nMciErr = 0; + + if( !mbPaused ) + { + MCI_SEEK_PARMS aSeekParams; + memset( &aSeekParams, 0, sizeof( aSeekParams ) ); + aSeekParams.hwndCallback = mhSoundWnd; + aSeekParams.ulTo = 0; + nMciErr = MCIFNC( mnDeviceId, MCI_SEEK,MCI_WAIT | MCI_TO, &aSeekParams, 0 ); + } + + mnStartTime = nStartTime; + mnPlayLen = nPlayLen; + mbLoop = bLoop; + mbPaused = FALSE; + + if( !nMciErr ) + { + MCI_PLAY_PARMS aPlayParams; + DWORD nFlags = MCI_NOTIFY; + + memset( &aPlayParams, 0, sizeof( aPlayParams ) ); + aPlayParams.hwndCallback = mhSoundWnd; + + if( nStartTime ) + { + aPlayParams.ulFrom = nStartTime; + nFlags |= MCI_FROM; + } + + if( nPlayLen != SOUND_PLAYALL ) + { + aPlayParams.ulTo = nStartTime + nPlayLen; + nFlags |= MCI_TO; + } + + nMciErr = MCIFNC( mnDeviceId, MCI_PLAY, nFlags, &aPlayParams, 0 ); + + if( !nMciErr ) + mbPaused = FALSE; + } + + if( nMciErr ) + ImplSetError( nMciErr ); + } + else + ImplSetError( MCIERR_EXTENSION_NOT_FOUND ); +} + +// ------------------------------------------------------------------------ + +void SalSound::Stop() +{ + if( mnDeviceId ) + { + MCI_GENERIC_PARMS aGenericParams; + memset( &aGenericParams, 0, sizeof( aGenericParams ) ); + aGenericParams.hwndCallback = mhSoundWnd; + mbLoop = mbPaused = FALSE; + MCIFNC( mnDeviceId, MCI_STOP, MCI_WAIT, &aGenericParams, 0 ); + } +} + +// ------------------------------------------------------------------------ + +void SalSound::Pause() +{ + if( mnDeviceId ) + { + MCI_GENERIC_PARMS aGenericParams; + memset( &aGenericParams, 0, sizeof( aGenericParams ) ); + aGenericParams.hwndCallback = mhSoundWnd; + mbPaused = TRUE; + MCIFNC( mnDeviceId, MCI_PAUSE, MCI_WAIT, &aGenericParams, 0 ); + } +} |