1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
Copyright (c) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 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 Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#pragma once
#include "kube_export.h"
#include <QObject>
#include <QVariant>
#include <QVector>
namespace Kube {
/**
* The Fabric is a publish/subscribe message bus to interconnect components in kube.
*
* It provides a background mesh ("the fabric"), that interconnects various parts of kube.
* This is useful as it allows us to decouple functionality from the UI components, and keeps us from writing unnecessary API
* for visual components to pass through all necessary information for interaction.
*/
namespace Fabric {
class KUBE_EXPORT Fabric : public QObject {
Q_OBJECT
public:
Q_INVOKABLE void postMessage(const QString &id, const QVariantMap &);
};
/**
* A message handler.
*
* Can beinstantiated from QML like so:
* Listener {
* function onMessageReceived(msg) {
* ...do something
* }
* }
*/
class KUBE_EXPORT Listener : public QObject
{
Q_OBJECT
Q_PROPERTY(QString filter MEMBER mFilter)
public:
Listener(QObject *parent = 0);
virtual ~Listener();
virtual void notify(const QString &id, const QVariantMap ¬ification);
signals:
void messageReceived(const QVariantMap &message);
private:
QString mFilter;
};
}
}
|
