1/*
2 Copyright (c) 2011 Tobias Koenig <tokoe@kde.org>
3 Copyright (c) 2011 Stephen Kelly <steveire@gmail.com>
4
5 This library is free software; you can redistribute it and/or modify it
6 under the terms of the GNU Library General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or (at your
8 option) any later version.
9
10 This library is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13 License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to the
17 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 02110-1301, USA.
19*/
20
21#ifndef AKONADI_CHANGEMEDIATOR_P_H
22#define AKONADI_CHANGEMEDIATOR_P_H
23
24#include <QtCore/QList>
25#include <QtCore/QObject>
26#include <QtCore/QSet>
27
28#include <akonadi/item.h>
29#include <akonadi/private/notificationmessagev2_p.h>
30
31namespace Akonadi
32{
33
34class Job;
35class JobPrivate;
36
37class Collection;
38class Item;
39
40class ChangeMediator : public QObject
41{
42 Q_OBJECT
43public:
44 explicit ChangeMediator(QObject *parent = 0);
45
46 static ChangeMediator *instance();
47
48 static void registerMonitor(QObject *monitor);
49 static void unregisterMonitor(QObject *monitor);
50
51 static void invalidateCollection(const Akonadi::Collection &collection);
52 static void invalidateItem(const Akonadi::Item &item);
53 static void invalidateTag(const Akonadi::Tag &tag);
54
55 static void registerSession(const QByteArray &id);
56 static void unregisterSession(const QByteArray &id);
57 static void beginMoveItems(JobPrivate *movePrivate, const QByteArray &id);
58 static void itemsMoved(const Item::List &items, const Collection &sourceParent, const QByteArray &id);
59
60private Q_SLOTS:
61 void do_registerMonitor(QObject *monitor);
62 void do_unregisterMonitor(QObject *monitor);
63
64 void do_invalidateCollection(const Akonadi::Collection &collection);
65 void do_invalidateItem(const Akonadi::Item &item);
66 void do_invalidateTag(const Akonadi::Tag &tag);
67
68 void do_registerSession(const QByteArray &id);
69 void do_unregisterSession(const QByteArray &id);
70 void do_beginMoveItems(JobPrivate *movePrivate, const QByteArray &id);
71 void do_itemsMoved(const Item::List &items, const Collection &sourceParent, const QByteArray &id);
72
73private:
74 QList<QObject *> m_monitors;
75
76 QVector<Akonadi::NotificationMessageV2> messageQueue;
77 QVector<Akonadi::Job *> unfilteredJobs;
78
79 QSet<QByteArray> m_sessions;
80};
81
82}
83
84#endif
85