/*
This file is part of Ingen.
Copyright 2007-2012 David Robillard
Ingen is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or any later version.
Ingen 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 Affero General Public License for details.
You should have received a copy of the GNU Affero General Public License
along with Ingen. If not, see .
*/
#ifndef INGEN_CLIENT_PATCHMODEL_HPP
#define INGEN_CLIENT_PATCHMODEL_HPP
#include "raul/SharedPtr.hpp"
#include "ingen/Patch.hpp"
#include "ingen/client/NodeModel.hpp"
namespace Ingen {
class Port;
namespace Client {
class ClientStore;
class ConnectionModel;
/** Client's model of a patch.
*
* \ingroup IngenClient
*/
class PatchModel : public NodeModel, public Ingen::Patch
{
public:
/* WARNING: Copy constructor creates a shallow copy WRT connections */
const Connections& connections() const { return *_connections.get(); }
SharedPtr get_connection(const Ingen::Port* src_port,
const Ingen::Port* dst_port);
bool enabled() const;
bool polyphonic() const;
uint32_t internal_poly() const;
/** "editable" = arranging,connecting,adding,deleting,etc
* not editable (control mode) you can just change controllers (performing)
*/
bool get_editable() const { return _editable; }
void set_editable(bool e) const {
if (_editable != e) {
_editable = e;
const_cast(this)->signal_editable().emit(e);
}
}
// Signals
INGEN_SIGNAL(new_node, void, SharedPtr);
INGEN_SIGNAL(removed_node, void, SharedPtr);
INGEN_SIGNAL(new_connection, void, SharedPtr);
INGEN_SIGNAL(removed_connection, void, SharedPtr);
INGEN_SIGNAL(editable, void, bool);
private:
friend class ClientStore;
PatchModel(Shared::URIs& uris, const Raul::Path& patch_path)
: NodeModel(uris, "http://drobilla.net/ns/ingen#Patch", patch_path)
, _connections(new Connections())
, _editable(true)
{
}
void clear();
void add_child(SharedPtr c);
bool remove_child(SharedPtr c);
void add_connection(SharedPtr cm);
void remove_connection(const Ingen::Port* src_port,
const Ingen::Port* dst_port);
SharedPtr _connections;
mutable bool _editable;
};
} // namespace Client
} // namespace Ingen
#endif // INGEN_CLIENT_PATCHMODEL_HPP