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diff --git a/libkmid/voiceman.cc b/libkmid/voiceman.cc
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-/**************************************************************************
-
- voiceman.cc - The VoiceManager class handles a set of voices for synths
- This file is part of LibKMid 0.9.5
- Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez
- LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-
- Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
-
-***************************************************************************/
-
-#include "voiceman.h"
-#include <stdio.h>
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-VoiceManager::VoiceManager(int totalvoices)
-{
- nvoices=totalvoices;
-
- FirstVoice=new voice;
- FirstVoice->id=0;
- FirstVoice->channel=0;
- FirstVoice->note=0;
- FirstVoice->used=0;
- FirstVoice->prev=NULL;
-
- voice *ptrb=FirstVoice;
- voice *ptr=NULL;
- int i;
- for (i=1;i<nvoices;i++)
- {
- ptr=new voice;
- ptrb->next=ptr;
- ptr->id=i;
- ptr->channel=0;
- ptr->note=0;
- ptr->used=0;
- ptr->prev=ptrb;
- ptrb=ptr;
- }
- LastVoice=ptr;
- LastVoice->next=NULL;
- LastnotusedVoice=LastVoice;
-
- VoiceList=new voice *[nvoices];
- ptr=FirstVoice;
- for (i=0;i<nvoices;i++)
- {
- VoiceList[i]=ptr;
- ptr=ptr->next;
- }
- searcher_aid=new voice;
-}
-
-VoiceManager::~VoiceManager()
-{
- voice *ptr=FirstVoice;
- voice *ptr2;
- while (ptr!=NULL)
- {
- ptr2=ptr->next;
- delete ptr;
- ptr=ptr2;
- }
- FirstVoice=NULL;
- LastVoice=NULL;
- LastnotusedVoice=NULL;
-
- delete [] VoiceList;
- VoiceList=NULL;
-
- delete searcher_aid;
-}
-
-void VoiceManager::clearLists(void)
-{
-#ifdef VOICEMANDEBUG
- printf("voicemanager::cleanLists\n");
-#endif
- voice *ptr=FirstVoice;
- voice *ptr2=FirstVoice;
- while (ptr!=NULL)
- {
- ptr->used=0;
- ptr2=ptr;
- ptr=ptr->next;
- }
- LastVoice=ptr2;
- LastnotusedVoice=ptr2;
-
-}
-
-int VoiceManager::allocateVoice(int chn,int key)
-{
- // First, we take the allocated voice out of the first place of the list
- if ((LastnotusedVoice!=NULL)&&(LastnotusedVoice->id==FirstVoice->id))
- {
-#ifdef VOICEMANDEBUG
- printf("Used last voice !\n");
-#endif
- LastnotusedVoice=NULL;
- }
- voice *newvoice=FirstVoice;
- FirstVoice=FirstVoice->next;
- FirstVoice->prev=NULL;
-
-#ifdef VOICEMANDEBUG
- printf("Allocating id :%d\n",newvoice->id);
-#endif
- // then we put the allocated voice at the end of the list
- LastVoice->next=newvoice;
- newvoice->prev=LastVoice;
- LastVoice=newvoice;
- LastVoice->next=NULL;
-
- newvoice->channel=chn;
- newvoice->note=key;
-
-#ifdef VOICEMANDEBUG
- if (newvoice->used==1)
- {
- printf("Replacing voice : %d\n",newvoice->id);
- }
-#endif
- newvoice->used=1;
-
- //dispStat();
- return newvoice->id;
-}
-
-void VoiceManager::deallocateVoice(int id)
-{
- voice *delvoice=VoiceList[id];
-#ifdef VOICEMANDEBUG
- printf("Deallocating id :%d\n",id);
-#endif
- if (delvoice->id==LastVoice->id)
- {
- LastVoice=delvoice->prev;
- LastVoice->next=NULL;
-
- if (LastnotusedVoice==NULL)
- {
- delvoice->next=FirstVoice;
- FirstVoice->prev=delvoice;
- FirstVoice=delvoice;
- FirstVoice->prev=NULL;
- LastnotusedVoice=FirstVoice;
- }
- else
- {
- if (LastnotusedVoice->next==NULL)
- {
- LastnotusedVoice->next=delvoice;
- delvoice->prev=LastnotusedVoice;
- delvoice->next=NULL;
- LastnotusedVoice=delvoice;
- LastVoice=delvoice;
- }
- else
- {
- delvoice->next=LastnotusedVoice->next;
- delvoice->next->prev=delvoice;
- delvoice->prev=LastnotusedVoice;
- LastnotusedVoice->next=delvoice;
- LastnotusedVoice=delvoice;
- }
- }
- }
- else
- {
- if (delvoice->prev!=NULL)
- {
- delvoice->prev->next=delvoice->next;
- delvoice->next->prev=delvoice->prev;
- if (LastnotusedVoice==NULL)
- {
- delvoice->next=FirstVoice;
- FirstVoice->prev=delvoice;
- FirstVoice=delvoice;
- FirstVoice->prev=NULL;
- LastnotusedVoice=FirstVoice; }
- else
- {
- if (LastnotusedVoice->next==NULL)
- {
- LastnotusedVoice->next=delvoice;
- delvoice->prev=LastnotusedVoice;
- delvoice->next=NULL;
- LastnotusedVoice=delvoice;
- LastVoice=delvoice;
- }
- else
- {
- delvoice->next=LastnotusedVoice->next;
- delvoice->next->prev=delvoice;
- delvoice->prev=LastnotusedVoice;
- LastnotusedVoice->next=delvoice;
- LastnotusedVoice=delvoice;
- }
- }
- }
- }
- delvoice->used=0;
-
- // dispStat();
-}
-
-void VoiceManager::initSearch(void)
-{
- searcher=searcher_aid;
- searcher_aid->prev=LastVoice;
-}
-
-int VoiceManager::search(int chn)
-{
- if (searcher==NULL) return -1;
- searcher=searcher->prev;
-
- while (searcher!=NULL)
- {
- if (searcher->used==0) return -1;
- if (searcher->channel==chn)
- {
- return searcher->id;
- }
- searcher=searcher->prev;
- }
- return -1;
-}
-
-int VoiceManager::search(int chn,int note)
-{
- if (searcher==NULL) return -1;
- searcher=searcher->prev;
- while ((searcher!=NULL))
- {
- if (searcher->used==0) return -1;
- if ((searcher->channel==chn)&&(searcher->note==note))
- {
- return searcher->id;
- }
- searcher=searcher->prev;
- }
- return -1;
-}
-
-/*
-void VoiceManager::dispStat(void)
-{
-#ifdef VOICEMANDEBUG
- printf("Stats\n");
- voice *ptr=FirstVoice;
- while (ptr!=NULL)
- {
- printf("Voice %d is %s\n",ptr->id,(ptr->used==0)?("off"):("on"));
- ptr=ptr->next;
- }
- if (LastnotusedVoice!=NULL) printf("LnuV = %d\n",LastnotusedVoice->id);
-#endif
-}
-*/
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