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/*
*
* D-Bus++ - C++ bindings for D-Bus
*
* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __DBUSXX_INTERFACE_H
#define __DBUSXX_INTERFACE_H
#include <string>
#include <map>
#include "api.h"
#include "util.h"
#include "types.h"
#include "message.h"
namespace DBus {
//todo: this should belong to to properties.h
struct DXXAPI PropertyData
{
bool read;
bool write;
std::string sig;
Variant value;
};
typedef std::map<std::string, PropertyData> PropertyTable;
class IntrospectedInterface;
class ObjectAdaptor;
class InterfaceAdaptor;
class SignalMessage;
typedef std::map<std::string, InterfaceAdaptor *> InterfaceAdaptorTable;
class DXXAPI AdaptorBase
{
public:
virtual const ObjectAdaptor *object() const = 0 ;
protected:
InterfaceAdaptor *find_interface(const std::string &name);
virtual ~AdaptorBase()
{}
virtual void _emit_signal(SignalMessage &) = 0;
InterfaceAdaptorTable _interfaces;
};
/*
*/
class ObjectProxy;
class InterfaceProxy;
class CallMessage;
typedef std::map<std::string, InterfaceProxy *> InterfaceProxyTable;
class DXXAPI ProxyBase
{
public:
virtual const ObjectProxy *object() const = 0 ;
protected:
InterfaceProxy *find_interface(const std::string &name);
virtual ~ProxyBase()
{}
virtual Message _invoke_method(CallMessage &) = 0;
virtual bool _invoke_method_noreply(CallMessage &call) = 0;
InterfaceProxyTable _interfaces;
};
class DXXAPI Interface
{
public:
Interface(const std::string &name);
virtual ~Interface();
inline const std::string &name() const;
private:
std::string _name;
};
/*
*/
const std::string &Interface::name() const
{
return _name;
}
/*
*/
typedef std::map< std::string, Slot<Message, const CallMessage &> > MethodTable;
class DXXAPI InterfaceAdaptor : public Interface, public virtual AdaptorBase
{
public:
InterfaceAdaptor(const std::string &name);
Message dispatch_method(const CallMessage &);
void emit_signal(const SignalMessage &);
Variant *get_property(const std::string &name);
void set_property(const std::string &name, Variant &value);
virtual IntrospectedInterface *const introspect() const
{
return NULL;
}
protected:
MethodTable _methods;
PropertyTable _properties;
};
/*
*/
typedef std::map< std::string, Slot<void, const SignalMessage &> > SignalTable;
class DXXAPI InterfaceProxy : public Interface, public virtual ProxyBase
{
public:
InterfaceProxy(const std::string &name);
Message invoke_method(const CallMessage &);
bool invoke_method_noreply(const CallMessage &call);
bool dispatch_signal(const SignalMessage &);
protected:
SignalTable _signals;
};
# define register_method(interface, method, callback) \
InterfaceAdaptor::_methods[ #method ] = \
new ::DBus::Callback< interface, ::DBus::Message, const ::DBus::CallMessage &>(this, & interface :: callback);
# define bind_property(variable, type, can_read, can_write) \
InterfaceAdaptor::_properties[ #variable ].read = can_read; \
InterfaceAdaptor::_properties[ #variable ].write = can_write; \
InterfaceAdaptor::_properties[ #variable ].sig = type; \
variable.bind(InterfaceAdaptor::_properties[ #variable ]);
# define connect_signal(interface, signal, callback) \
InterfaceProxy::_signals[ #signal ] = \
new ::DBus::Callback< interface, void, const ::DBus::SignalMessage &>(this, & interface :: callback);
} /* namespace DBus */
#endif//__DBUSXX_INTERFACE_H
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