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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_OBJECT_H
#define __DBUSXX_OBJECT_H
#include <string>
#include <list>
#include "api.h"
#include "interface.h"
#include "connection.h"
#include "message.h"
#include "types.h"
namespace DBus {
class DXXAPI Object
{
protected:
Object(Connection &conn, const Path &path, const char *service);
public:
virtual ~Object();
inline const DBus::Path &path() const;
inline const std::string &service() const;
inline Connection &conn();
void set_timeout(int new_timeout = -1);
inline int get_timeout() const;
private:
DXXAPILOCAL virtual bool handle_message(const Message &) = 0;
DXXAPILOCAL virtual void register_obj() = 0;
DXXAPILOCAL virtual void unregister_obj() = 0;
private:
Connection _conn;
DBus::Path _path;
std::string _service;
int _default_timeout;
};
/*
*/
Connection &Object::conn()
{
return _conn;
}
const DBus::Path &Object::path() const
{
return _path;
}
const std::string &Object::service() const
{
return _service;
}
int Object::get_timeout() const
{
return _default_timeout;
}
/*
*/
class DXXAPI Tag
{
public:
virtual ~Tag()
{}
};
/*
*/
class ObjectAdaptor;
typedef std::list<ObjectAdaptor *> ObjectAdaptorPList;
typedef std::list<std::string> ObjectPathList;
class DXXAPI ObjectAdaptor : public Object, public virtual AdaptorBase
{
public:
static ObjectAdaptor *from_path(const Path &path);
static ObjectAdaptorPList from_path_prefix(const std::string &prefix);
static ObjectPathList child_nodes_from_prefix(const std::string &prefix);
struct Private;
ObjectAdaptor(Connection &conn, const Path &path);
~ObjectAdaptor();
inline const ObjectAdaptor *object() const;
protected:
class DXXAPI Continuation
{
public:
inline MessageIter &writer();
inline Tag *tag();
private:
Continuation(Connection &conn, const CallMessage &call, const Tag *tag);
Connection _conn;
CallMessage _call;
MessageIter _writer;
ReturnMessage _return;
const Tag *_tag;
friend class ObjectAdaptor;
};
void return_later(const Tag *tag);
void return_now(Continuation *ret);
void return_error(Continuation *ret, const Error error);
Continuation *find_continuation(const Tag *tag);
private:
void _emit_signal(SignalMessage &);
bool handle_message(const Message &);
void register_obj();
void unregister_obj();
typedef std::map<const Tag *, Continuation *> ContinuationMap;
ContinuationMap _continuations;
friend struct Private;
};
const ObjectAdaptor *ObjectAdaptor::object() const
{
return this;
}
Tag *ObjectAdaptor::Continuation::tag()
{
return const_cast<Tag *>(_tag);
}
MessageIter &ObjectAdaptor::Continuation::writer()
{
return _writer;
}
/*
*/
class ObjectProxy;
typedef std::list<ObjectProxy *> ObjectProxyPList;
class DXXAPI ObjectProxy : public Object, public virtual ProxyBase
{
public:
ObjectProxy(Connection &conn, const Path &path, const char *service = "");
~ObjectProxy();
inline const ObjectProxy *object() const;
private:
Message _invoke_method(CallMessage &);
bool _invoke_method_noreply(CallMessage &call);
bool handle_message(const Message &);
void register_obj();
void unregister_obj();
private:
MessageSlot _filtered;
};
const ObjectProxy *ObjectProxy::object() const
{
return this;
}
} /* namespace DBus */
#endif//__DBUSXX_OBJECT_H
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