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/*
Copyright (C) 2000 Stefan Westerfeld
stefan@space.twc.de
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "midimanager_impl.h"
#include "midiclient_impl.h"
#include "midisyncgroup_impl.h"
#include "debug.h"
using namespace Arts;
using namespace std;
static int cleanReference(const string& reference)
{
Object test = Reference("global:"+reference);
if(test.isNull())
{
Dispatcher::the()->globalComm().erase(reference);
return 1;
}
else
return 0;
}
MidiManager_impl::MidiManager_impl() : nextID(1)
{
cleanReference("Arts_MidiManager");
if(!ObjectManager::the()->addGlobalReference(Object::_from_base(_copy()),
"Arts_MidiManager"))
{
arts_warning("can't register Arts::MidiManager");
}
else
{
arts_debug("Arts::MidiManager registered successfully.");
}
Dispatcher::the()->ioManager()->addTimer(1000, this);
}
MidiManager_impl::~MidiManager_impl()
{
Dispatcher::the()->ioManager()->removeTimer(this);
}
vector<MidiClientInfo> *MidiManager_impl::clients()
{
if(!alsaMidiGateway.isNull())
{
if(!alsaMidiGateway.rescan())
alsaMidiGateway = AlsaMidiGateway::null();
}
vector<MidiClientInfo> *result = new vector<MidiClientInfo>;
list<MidiClient_impl *>::iterator i;
for(i = _clients.begin(); i != _clients.end(); i++)
result->push_back((*i)->info());
return result;
}
MidiClient MidiManager_impl::addClient(MidiClientDirection direction,
MidiClientType type, const string& title, const string& autoRestoreID)
{
MidiClientInfo info;
info.ID = nextID++;
info.direction = direction;
info.type = type;
info.title = title;
info.autoRestoreID = autoRestoreID;
MidiClient_impl *impl = new MidiClient_impl(info, this);
_clients.push_back(impl);
return MidiClient::_from_base(impl);
}
void MidiManager_impl::removeClient(MidiClient_impl *client)
{
_clients.remove(client);
}
MidiClient_impl *MidiManager_impl::findClient(long clientID)
{
list<MidiClient_impl *>::iterator i;
for(i = _clients.begin(); i != _clients.end(); i++)
{
if((*i)->ID() == clientID)
return (*i);
}
return 0;
}
void MidiManager_impl::connect(long clientID, long destinationID)
{
MidiClient_impl *src = findClient(clientID);
MidiClient_impl *dest = findClient(destinationID);
arts_return_if_fail(src);
arts_return_if_fail(dest);
src->connect(dest);
}
void MidiManager_impl::disconnect(long clientID, long destinationID)
{
MidiClient_impl *src = findClient(clientID);
MidiClient_impl *dest = findClient(destinationID);
arts_return_if_fail(src);
arts_return_if_fail(dest);
src->disconnect(dest);
}
MidiSyncGroup MidiManager_impl::addSyncGroup()
{
MidiSyncGroup_impl *impl = new MidiSyncGroup_impl(this);
syncGroups.push_back(impl);
return MidiSyncGroup::_from_base(impl);
}
void MidiManager_impl::removeSyncGroup(MidiSyncGroup_impl *group)
{
syncGroups.remove(group);
}
void MidiManager_impl::notifyTime()
{
list<MidiClient_impl *>::iterator i;
for(i = _clients.begin(); i != _clients.end(); i++)
(*i)->adjustSync();
list<MidiSyncGroup_impl *>::iterator gi;
for(gi = syncGroups.begin(); gi != syncGroups.end(); gi++)
(*gi)->adjustSync();
}
namespace Arts { REGISTER_IMPLEMENTATION(MidiManager_impl); }
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