1c8e43e6d6
- changed code formating from tabs to spaces and others - used astyle with this option: --style=ansi --indent=spaces=2 -M --pad-oper --unpad-paren --pad-header --align-pointer=name --lineend=linux
235 lines
4.2 KiB
C++
235 lines
4.2 KiB
C++
/*
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*
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* D-Bus++ - C++ bindings for D-Bus
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*
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* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
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*
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*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __DBUSXX_OBJECT_H
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#define __DBUSXX_OBJECT_H
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#include <string>
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#include <list>
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#include "api.h"
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#include "interface.h"
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#include "connection.h"
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#include "message.h"
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#include "types.h"
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namespace DBus
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{
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class DXXAPI Object
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{
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protected:
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Object(Connection &conn, const Path &path, const char *service);
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public:
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virtual ~Object();
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inline const DBus::Path &path() const;
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inline const std::string &service() const;
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inline Connection &conn();
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void set_timeout(int new_timeout = -1);
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inline int get_timeout() const;
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private:
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DXXAPILOCAL virtual bool handle_message(const Message &) = 0;
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DXXAPILOCAL virtual void register_obj() = 0;
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DXXAPILOCAL virtual void unregister_obj(bool throw_on_error = true) = 0;
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private:
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Connection _conn;
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DBus::Path _path;
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std::string _service;
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int _default_timeout;
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};
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/*
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*/
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Connection &Object::conn()
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{
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return _conn;
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}
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const DBus::Path &Object::path() const
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{
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return _path;
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}
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const std::string &Object::service() const
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{
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return _service;
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}
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int Object::get_timeout() const
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{
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return _default_timeout;
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}
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/*
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*/
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class DXXAPI Tag
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{
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public:
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virtual ~Tag()
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{}
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};
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/*
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*/
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class ObjectAdaptor;
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typedef std::list<ObjectAdaptor *> ObjectAdaptorPList;
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typedef std::list<std::string> ObjectPathList;
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class DXXAPI ObjectAdaptor : public Object, public virtual AdaptorBase
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{
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public:
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static ObjectAdaptor *from_path(const Path &path);
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static ObjectAdaptorPList from_path_prefix(const std::string &prefix);
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static ObjectPathList child_nodes_from_prefix(const std::string &prefix);
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struct Private;
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ObjectAdaptor(Connection &conn, const Path &path);
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~ObjectAdaptor();
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inline const ObjectAdaptor *object() const;
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protected:
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class DXXAPI Continuation
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{
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public:
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inline MessageIter &writer();
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inline Tag *tag();
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private:
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Continuation(Connection &conn, const CallMessage &call, const Tag *tag);
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Connection _conn;
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CallMessage _call;
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MessageIter _writer;
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ReturnMessage _return;
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const Tag *_tag;
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friend class ObjectAdaptor;
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};
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void return_later(const Tag *tag);
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void return_now(Continuation *ret);
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void return_error(Continuation *ret, const Error error);
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Continuation *find_continuation(const Tag *tag);
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private:
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void _emit_signal(SignalMessage &);
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bool handle_message(const Message &);
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void register_obj();
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void unregister_obj(bool throw_on_error = true);
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typedef std::map<const Tag *, Continuation *> ContinuationMap;
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ContinuationMap _continuations;
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friend struct Private;
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};
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const ObjectAdaptor *ObjectAdaptor::object() const
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{
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return this;
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}
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Tag *ObjectAdaptor::Continuation::tag()
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{
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return const_cast<Tag *>(_tag);
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}
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MessageIter &ObjectAdaptor::Continuation::writer()
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{
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return _writer;
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}
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/*
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*/
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class ObjectProxy;
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typedef std::list<ObjectProxy *> ObjectProxyPList;
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class DXXAPI ObjectProxy : public Object, public virtual ProxyBase
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{
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public:
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ObjectProxy(Connection &conn, const Path &path, const char *service = "");
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~ObjectProxy();
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inline const ObjectProxy *object() const;
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private:
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Message _invoke_method(CallMessage &);
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bool _invoke_method_noreply(CallMessage &call);
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bool handle_message(const Message &);
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void register_obj();
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void unregister_obj(bool throw_on_error = true);
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private:
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MessageSlot _filtered;
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};
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const ObjectProxy *ObjectProxy::object() const
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{
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return this;
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}
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} /* namespace DBus */
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#endif//__DBUSXX_OBJECT_H
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