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157 lines
3.9 KiB
157 lines
3.9 KiB
/*
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Copyright (C) 2000 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "midimanager_impl.h"
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#include "midiclient_impl.h"
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#include "midisyncgroup_impl.h"
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#include "debug.h"
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using namespace Arts;
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using namespace std;
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static int cleanReference(const string& reference)
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{
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Object test = Reference("global:"+reference);
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if(test.isNull())
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{
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Dispatcher::the()->globalComm().erase(reference);
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return 1;
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}
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else
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return 0;
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}
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MidiManager_impl::MidiManager_impl() : nextID(1)
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{
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cleanReference("Arts_MidiManager");
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if(!ObjectManager::the()->addGlobalReference(Object::_from_base(_copy()),
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"Arts_MidiManager"))
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{
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arts_warning("can't register Arts::MidiManager");
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}
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else
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{
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arts_debug("Arts::MidiManager registered successfully.");
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}
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Dispatcher::the()->ioManager()->addTimer(1000, this);
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}
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MidiManager_impl::~MidiManager_impl()
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{
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Dispatcher::the()->ioManager()->removeTimer(this);
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}
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vector<MidiClientInfo> *MidiManager_impl::clients()
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{
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if(!alsaMidiGateway.isNull())
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{
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if(!alsaMidiGateway.rescan())
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alsaMidiGateway = AlsaMidiGateway::null();
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}
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vector<MidiClientInfo> *result = new vector<MidiClientInfo>;
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list<MidiClient_impl *>::iterator i;
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for(i = _clients.begin(); i != _clients.end(); i++)
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result->push_back((*i)->info());
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return result;
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}
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MidiClient MidiManager_impl::addClient(MidiClientDirection direction,
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MidiClientType type, const string& title, const string& autoRestoreID)
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{
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MidiClientInfo info;
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info.ID = nextID++;
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info.direction = direction;
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info.type = type;
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info.title = title;
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info.autoRestoreID = autoRestoreID;
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MidiClient_impl *impl = new MidiClient_impl(info, this);
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_clients.push_back(impl);
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return MidiClient::_from_base(impl);
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}
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void MidiManager_impl::removeClient(MidiClient_impl *client)
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{
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_clients.remove(client);
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}
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MidiClient_impl *MidiManager_impl::findClient(long clientID)
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{
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list<MidiClient_impl *>::iterator i;
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for(i = _clients.begin(); i != _clients.end(); i++)
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{
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if((*i)->ID() == clientID)
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return (*i);
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}
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return 0;
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}
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void MidiManager_impl::connect(long clientID, long destinationID)
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{
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MidiClient_impl *src = findClient(clientID);
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MidiClient_impl *dest = findClient(destinationID);
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arts_return_if_fail(src);
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arts_return_if_fail(dest);
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src->connect(dest);
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}
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void MidiManager_impl::disconnect(long clientID, long destinationID)
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{
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MidiClient_impl *src = findClient(clientID);
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MidiClient_impl *dest = findClient(destinationID);
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arts_return_if_fail(src);
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arts_return_if_fail(dest);
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src->disconnect(dest);
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}
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MidiSyncGroup MidiManager_impl::addSyncGroup()
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{
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MidiSyncGroup_impl *impl = new MidiSyncGroup_impl(this);
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syncGroups.push_back(impl);
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return MidiSyncGroup::_from_base(impl);
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}
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void MidiManager_impl::removeSyncGroup(MidiSyncGroup_impl *group)
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{
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syncGroups.remove(group);
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}
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void MidiManager_impl::notifyTime()
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{
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list<MidiClient_impl *>::iterator i;
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for(i = _clients.begin(); i != _clients.end(); i++)
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(*i)->adjustSync();
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list<MidiSyncGroup_impl *>::iterator gi;
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for(gi = syncGroups.begin(); gi != syncGroups.end(); gi++)
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(*gi)->adjustSync();
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}
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namespace Arts { REGISTER_IMPLEMENTATION(MidiManager_impl); }
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