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
174
175
176
177
|
/*
* This file is part of buteo-syncfw package
*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: Sateesh Kavuri <sateesh.kavuri@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include "ServerActivator.h"
#include "ProfileEngineDefs.h"
#include "LogMacros.h"
using namespace Buteo;
ServerActivator::ServerActivator(ProfileManager &aProfileManager,
TransportTracker &aTransportTracker, QObject *aParent)
: QObject(aParent)
, iProfileManager(aProfileManager)
, iTransportTracker(aTransportTracker)
{
FUNCTION_CALL_TRACE(lcButeoTrace);
// Get server profiles and transports used by them.
QStringList serverProfileNames = iProfileManager.profileNames(
Profile::TYPE_SERVER);
foreach (QString serverProfileName, serverProfileNames) {
Profile *serverProfile = iProfileManager.profile(serverProfileName,
Profile::TYPE_SERVER);
if (serverProfile != 0) {
if (serverProfile->isEnabled()) {
ServerData data;
data.iTransports = transportsFromProfile(serverProfile);
// Normally server plug-in is loaded only when a transport
// used by it is available. A server profile can force the
// the plug-in to be always loaded be defining the following
// key.
if (serverProfile->boolKey(KEY_LOAD_WITHOUT_TRANSPORT)) {
data.iRefCount++;
}
iServers.insert(serverProfileName, data);
}
delete serverProfile;
serverProfile = 0;
} else {
qCWarning(lcButeoMsyncd) << "Failed to load server profile:" << serverProfileName;
}
}
// Add one reference per matching and enabled transport.
QList<Sync::ConnectivityType> transports;
transports.append(Sync::CONNECTIVITY_BT);
transports.append(Sync::CONNECTIVITY_USB);
transports.append(Sync::CONNECTIVITY_INTERNET);
foreach (Sync::ConnectivityType transport, transports) {
bool transportEnabled = iTransportTracker.isConnectivityAvailable(transport);
foreach (QString serverName, iServers.keys()) {
if (transportEnabled && iServers[serverName].iTransports.contains(transport)) {
iServers[serverName].iRefCount++;
}
}
}
connect(&aTransportTracker, SIGNAL(connectivityStateChanged(Sync::ConnectivityType, bool)),
this, SLOT(onConnectivityStateChanged(Sync::ConnectivityType, bool)));
}
ServerActivator::~ServerActivator()
{
FUNCTION_CALL_TRACE(lcButeoTrace);
}
int ServerActivator::addRef(const QString &aServerName, bool emitSignal /*= true*/)
{
FUNCTION_CALL_TRACE(lcButeoTrace);
int refCount = 0;
if (iServers.contains(aServerName)) {
refCount = ++iServers[aServerName].iRefCount;
if (emitSignal && (refCount == 1)) {
emit serverEnabled(aServerName);
}
} else {
qCWarning(lcButeoMsyncd) << "Unknown server:" << aServerName;
}
return refCount;
}
int ServerActivator::removeRef(const QString &aServerName, bool emitSignal /*= true*/)
{
FUNCTION_CALL_TRACE(lcButeoTrace);
int refCount = 0;
if (iServers.contains(aServerName)) {
ServerData &data = iServers[aServerName];
if (data.iRefCount > 0) {
data.iRefCount--;
if (emitSignal && data.iRefCount == 0) {
emit serverDisabled(aServerName);
}
}
refCount = data.iRefCount;
} else {
qCWarning(lcButeoMsyncd) << "Unknown server:" << aServerName;
}
return refCount;
}
QStringList ServerActivator::enabledServers() const
{
FUNCTION_CALL_TRACE(lcButeoTrace);
QStringList enabledServers;
foreach (QString serverName, iServers.keys()) {
if (iServers[serverName].iRefCount > 0) {
enabledServers.append(serverName);
}
}
return enabledServers;
}
void ServerActivator::onConnectivityStateChanged(Sync::ConnectivityType aType,
bool aState)
{
FUNCTION_CALL_TRACE(lcButeoTrace);
foreach (QString serverName, iServers.keys()) {
if (iServers[serverName].iTransports.contains(aType)) {
if (aState) {
addRef(serverName);
} else {
removeRef(serverName);
}
}
}
}
QList<Sync::ConnectivityType> ServerActivator::transportsFromProfile(
const Profile *aProfile)
{
FUNCTION_CALL_TRACE(lcButeoTrace);
QList<Sync::ConnectivityType> transports;
if (aProfile != 0) {
if (aProfile->boolKey(KEY_BT_TRANSPORT)) {
transports.append(Sync::CONNECTIVITY_BT);
}
if (aProfile->boolKey(KEY_USB_TRANSPORT)) {
transports.append(Sync::CONNECTIVITY_USB);
}
if (aProfile->boolKey(KEY_INTERNET_TRANSPORT)) {
transports.append(Sync::CONNECTIVITY_INTERNET);
}
}
return transports;
}
|
