X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsyncableobject.h;fp=src%2Fcommon%2Fsyncableobject.h;h=f89c1680040ca3839af9845f31bf0146abf325ed;hb=b797e5f581b10a517c30f78cb53f813af741e261;hp=0000000000000000000000000000000000000000;hpb=21d8d7f0a79eeeb541664aa80ce481fdbfc41f09;p=quassel.git diff --git a/src/common/syncableobject.h b/src/common/syncableobject.h new file mode 100644 index 00000000..f89c1680 --- /dev/null +++ b/src/common/syncableobject.h @@ -0,0 +1,63 @@ +/*************************************************************************** + * Copyright (C) 2005-08 by the Quassel IRC Team * + * devel@quassel-irc.org * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) version 3. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#ifndef _SYNCABLEOBJECT_H_ +#define _SYNCABLEOBJECT_H_ + +#include +#include +#include +#include + +class SyncableObject : public QObject { + Q_OBJECT + + public: + SyncableObject(QObject *parent = 0); + SyncableObject(const SyncableObject &other, QObject *parent = 0); + + //! Stores the object's state into a QVariantMap. + /** The default implementation takes dynamic properties as well as getters that have + * names starting with "init" and stores them in a QVariantMap. Override this method in + * derived classes in order to store the object state in a custom form. + * \Note: This is used by SignalProxy to transmit the state of the object to clients + * that request the initial object state. Later updates use a different mechanism + * and assume that the state is completely covered by properties and init* getters. + * DO NOT OVERRIDE THIS unless you know exactly what you do! + * \return The object's state in a QVariantMap + */ + virtual QVariantMap toVariantMap(); + + //! Initialize the object's state from a given QVariantMap. + /** \see toVarianMap() for important information concerning this method. + */ + virtual void fromVariantMap(const QVariantMap &map); + + private: + bool setInitValue(const QString &property, const QVariant &value); + +}; + +QDataStream &operator<<(QDataStream &out, SyncableObject object); +QDataStream &operator>>(QDataStream &in, SyncableObject &object); + +Q_DECLARE_METATYPE(SyncableObject); + +#endif