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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/***************************************************************************
* Copyright (C) 2013 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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) any later version. *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QDBusInterface>
#include <QDBusConnection>
#include <QDBusReply>
#include <QDBusArgument>
#include <QDBusMetaType>
#include <QXmlStreamReader>
#include "udisks2manager.h"
UDisks2Manager::UDisks2Manager(QObject *parent)
: QObject(parent)
{
m_interface = new QDBusInterface("org.freedesktop.UDisks2", "/org/freedesktop/UDisks2",
"org.freedesktop.DBus.ObjectManager",
QDBusConnection::systemBus(), this);
m_interface->connection().connect("org.freedesktop.UDisks2", "/org/freedesktop/UDisks2",
"org.freedesktop.DBus.ObjectManager", "InterfacesAdded",
this, SLOT(onInterfacesAdded(QDBusObjectPath,QVariantMapMap)));
m_interface->connection().connect("org.freedesktop.UDisks2", "/org/freedesktop/UDisks2",
"org.freedesktop.DBus.ObjectManager", "InterfacesRemoved",
this, SIGNAL(onInterfacesRemoved(QDBusObjectPath, QStringList)));
}
UDisks2Manager::~UDisks2Manager()
{
}
QList<QDBusObjectPath> UDisks2Manager::findAllDevices()
{
QList<QDBusObjectPath> paths;
QDBusMessage call = QDBusMessage::createMethodCall("org.freedesktop.UDisks2",
"/org/freedesktop/UDisks2/block_devices",
"org.freedesktop.DBus.Introspectable",
"Introspect");
QDBusPendingReply<QString> reply = QDBusConnection::systemBus().call(call);
if (!reply.isValid())
{
qWarning("UDisks2Manager: error: %s", qPrintable(reply.error().name()));
return paths;
}
QXmlStreamReader xml(reply.value());
while (!xml.atEnd())
{
xml.readNext();
if (xml.tokenType() == QXmlStreamReader::StartElement && xml.name().toString() == "node" )
{
QString name = xml.attributes().value("name").toString();
if(!name.isEmpty())
paths << QDBusObjectPath("/org/freedesktop/UDisks2/block_devices/" + name);
}
}
return paths;
}
void UDisks2Manager::onInterfacesAdded(const QDBusObjectPath &object_path, const QVariantMapMap &)
{
if(object_path.path().startsWith("/org/freedesktop/UDisks2/jobs"))
return;
emit deviceAdded(object_path);
}
void UDisks2Manager::onInterfacesRemoved(const QDBusObjectPath &object_path, const QStringList &)
{
if(object_path.path().startsWith("/org/freedesktop/UDisks2/jobs"))
return;
emit deviceRemoved(object_path);
}
|
