signalbase.h

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// SPDX-License-Identifier: LGPL-3.0-or-later OR BSD-3-Clause
/***************************************************************************
 *   Copyright (C) 2009,2010 by Rick L. Vinyard, Jr.                       *
 *   rvinyard@cs.nmsu.edu                                                  *
 *                                                                         *
 *   This file is part of the dbus-cxx library.                            *
 ***************************************************************************/
#include <dbus-cxx/path.h>
#include <dbus-cxx/dbus-cxx-config.h>
#include <stddef.h>
#include <memory>
#include <string>
 
#ifndef DBUSCXX_SIGNALBASE_H
#define DBUSCXX_SIGNALBASE_H
 
namespace DBus {
class Connection;
class Message;
 
class SignalBase {
protected:
 
    SignalBase( const std::string& path, const std::string& interface_name, const std::string& name );
 
    SignalBase( const std::string& interface_name, const std::string& name );
 
    SignalBase( std::weak_ptr<Connection> connection, const std::string& path, const std::string& interface_name, const std::string& name );
 
    SignalBase( std::weak_ptr<Connection> connection, const std::string& interface_name, const std::string& name );
 
public:
    virtual ~SignalBase();
 
    std::shared_ptr<Connection> connection();
 
    void set_connection( std::weak_ptr<Connection> connection );
 
    const std::string& sender() const;
 
    void set_sender( const std::string& s );
 
    const std::string& interface_name() const;
 
    void set_interface( const std::string& i );
 
    const std::string& name() const;
 
    void set_name( const std::string& n );
 
    const Path& path() const;
 
    void set_path( const std::string& s );
 
    const std::string& destination() const;
 
    void set_destination( const std::string& s );
 
    //      virtual std::shared_ptr<signal_base> clone() = 0;
 
    virtual std::string introspect( int space_depth = 0 ) const { return std::string(); }
 
    virtual std::string arg_name( size_t i ) { return std::string(); }
 
    virtual void set_arg_name( size_t i, const std::string& name ) { }
 
protected:
    bool handle_dbus_outgoing( std::shared_ptr<const Message> );
 
private:
    class priv_data;
 
    DBUS_CXX_PROPAGATE_CONST( std::unique_ptr<priv_data> ) m_priv;
};
 
}
 
#endif