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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/QLoggingCategory>
#include "remotedevicemanager_p.h"
#include "bluez5_helper_p.h"
#include "device1_bluez5_p.h"
#include "objectmanager_p.h"
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(QT_BT_BLUEZ)
/*!
* Convenience wrapper around org.bluez.Device1 management
*
* Very simple and not thread safe.
*/
RemoteDeviceManager::RemoteDeviceManager(
const QBluetoothAddress &address, QObject *parent)
: QObject(parent), localAddress(address)
{
if (!isBluez5())
return;
bool ok = false;
adapterPath = findAdapterForAddress(address, &ok);
if (!ok || adapterPath.isEmpty()) {
qCWarning(QT_BT_BLUEZ) << "Cannot initialize RemoteDeviceManager";
}
}
bool RemoteDeviceManager::scheduleJob(
JobType job, const QVector<QBluetoothAddress> &remoteDevices)
{
if (adapterPath.isEmpty())
return false;
for (const auto& remote : remoteDevices)
jobQueue.push_back(std::make_pair(job, remote));
QTimer::singleShot(0, this, [this](){ runQueue(); });
return true;
}
void RemoteDeviceManager::runQueue()
{
if (jobInProgress || adapterPath.isEmpty())
return;
if (jobQueue.empty())
return;
jobInProgress = true;
switch (jobQueue.front().first) {
case JobType::JobDisconnectDevice:
disconnectDevice(jobQueue.front().second);
break;
default:
break;
}
}
void RemoteDeviceManager::prepareNextJob()
{
Q_ASSERT(!jobQueue.empty());
jobQueue.pop_front();
jobInProgress = false;
qDebug(QT_BT_BLUEZ) << "RemoteDeviceManager job queue status:" << jobQueue.empty();
if (jobQueue.empty())
emit finished();
else
runQueue();
}
void RemoteDeviceManager::disconnectDevice(const QBluetoothAddress &remote)
{
// collect initial set of information
OrgFreedesktopDBusObjectManagerInterface managerBluez5(
QStringLiteral("org.bluez"),
QStringLiteral("/"),
QDBusConnection::systemBus(), this);
QDBusPendingReply<ManagedObjectList> reply = managerBluez5.GetManagedObjects();
reply.waitForFinished();
if (reply.isError()) {
QTimer::singleShot(0, this, [this](){ prepareNextJob(); });
return;
}
bool jobStarted = false;
ManagedObjectList managedObjectList = reply.value();
for (auto it = managedObjectList.constBegin(); it != managedObjectList.constEnd(); ++it) {
const QDBusObjectPath &path = it.key();
const InterfaceList &ifaceList = it.value();
for (auto jt = ifaceList.constBegin(); jt != ifaceList.constEnd(); ++jt) {
const QString &iface = jt.key();
if (path.path().indexOf(adapterPath) != 0)
continue; //devices whose path doesn't start with same path we skip
if (iface != QStringLiteral("org.bluez.Device1"))
continue;
const QBluetoothAddress foundAddress(ifaceList.value(iface).value(QStringLiteral("Address")).toString());
if (foundAddress != remote)
continue;
// found the correct Device1 path
OrgBluezDevice1Interface* device1 = new OrgBluezDevice1Interface(QStringLiteral("org.bluez"),
path.path(),
QDBusConnection::systemBus(),
this);
QDBusPendingReply<> asyncReply = device1->Disconnect();
QDBusPendingCallWatcher* watcher = new QDBusPendingCallWatcher(asyncReply, this);
const auto watcherFinished = [this, device1](QDBusPendingCallWatcher* call) {
call->deleteLater();
device1->deleteLater();
prepareNextJob();
};
connect(watcher, &QDBusPendingCallWatcher::finished, this, watcherFinished);
jobStarted = true;
break;
}
}
if (!jobStarted) {
qDebug(QT_BT_BLUEZ) << "RemoteDeviceManager JobDisconnectDevice failed";
QTimer::singleShot(0, this, [this](){ prepareNextJob(); });
}
}
QT_END_NAMESPACE
|
