0
|
1 |
/****************************************************************************
|
|
2 |
**
|
|
3 |
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
4 |
** All rights reserved.
|
|
5 |
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
6 |
**
|
|
7 |
** This file is part of the QtGui module of the Qt Toolkit.
|
|
8 |
**
|
|
9 |
** $QT_BEGIN_LICENSE:LGPL$
|
|
10 |
** No Commercial Usage
|
|
11 |
** This file contains pre-release code and may not be distributed.
|
|
12 |
** You may use this file in accordance with the terms and conditions
|
|
13 |
** contained in the Technology Preview License Agreement accompanying
|
|
14 |
** this package.
|
|
15 |
**
|
|
16 |
** GNU Lesser General Public License Usage
|
|
17 |
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
18 |
** General Public License version 2.1 as published by the Free Software
|
|
19 |
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
20 |
** packaging of this file. Please review the following information to
|
|
21 |
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
22 |
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
23 |
**
|
|
24 |
** In addition, as a special exception, Nokia gives you certain additional
|
|
25 |
** rights. These rights are described in the Nokia Qt LGPL Exception
|
|
26 |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
27 |
**
|
|
28 |
** If you have questions regarding the use of this file, please contact
|
|
29 |
** Nokia at qt-info@nokia.com.
|
|
30 |
**
|
|
31 |
**
|
|
32 |
**
|
|
33 |
**
|
|
34 |
**
|
|
35 |
**
|
|
36 |
**
|
|
37 |
**
|
|
38 |
** $QT_END_LICENSE$
|
|
39 |
**
|
|
40 |
****************************************************************************/
|
|
41 |
|
|
42 |
#include "qmousedriverfactory_qws.h"
|
|
43 |
|
|
44 |
#include "qapplication.h"
|
|
45 |
#include "qmousepc_qws.h"
|
|
46 |
#include "qmouselinuxtp_qws.h"
|
|
47 |
#include "qmouselinuxinput_qws.h"
|
|
48 |
#include "qmousevfb_qws.h"
|
|
49 |
#include "qmousetslib_qws.h"
|
|
50 |
#include "qmouseqnx_qws.h"
|
|
51 |
#include <stdlib.h>
|
|
52 |
#include "private/qfactoryloader_p.h"
|
|
53 |
#include "qmousedriverplugin_qws.h"
|
|
54 |
#include "qdebug.h"
|
|
55 |
|
|
56 |
QT_BEGIN_NAMESPACE
|
|
57 |
|
|
58 |
#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
|
|
59 |
#ifndef QT_NO_LIBRARY
|
|
60 |
|
|
61 |
Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
|
|
62 |
(QWSMouseHandlerFactoryInterface_iid,
|
|
63 |
QLatin1String("/mousedrivers"), Qt::CaseInsensitive))
|
|
64 |
|
|
65 |
#endif //QT_NO_LIBRARY
|
|
66 |
#endif //QT_MAKEDLL
|
|
67 |
|
|
68 |
/*!
|
|
69 |
\class QMouseDriverFactory
|
|
70 |
\ingroup qws
|
|
71 |
|
|
72 |
\brief The QMouseDriverFactory class creates mouse drivers in
|
|
73 |
Qt for Embedded Linux.
|
|
74 |
|
|
75 |
Note that this class is only available in \l{Qt for Embedded Linux}.
|
|
76 |
|
|
77 |
QMouseDriverFactory is used to detect and instantiate the
|
|
78 |
available mouse drivers, allowing \l{Qt for Embedded Linux} to load the
|
|
79 |
preferred driver into the server application at runtime. The
|
|
80 |
create() function returns a QWSMouseHandler object representing
|
|
81 |
the mouse driver identified by a given key. The valid keys
|
|
82 |
(i.e. the supported drivers) can be retrieved using the keys()
|
|
83 |
function.
|
|
84 |
|
|
85 |
\l{Qt for Embedded Linux} provides several built-in mouse drivers. In
|
|
86 |
addition, custom mouse drivers can be added using Qt's plugin
|
|
87 |
mechanism, i.e. by subclassing the QWSMouseHandler class and
|
|
88 |
creating a mouse driver plugin (QMouseDriverPlugin). See the
|
|
89 |
\l{Qt for Embedded Linux Pointer Handling}{pointer handling}
|
|
90 |
documentation for details.
|
|
91 |
|
|
92 |
\sa QWSMouseHandler, QMouseDriverPlugin
|
|
93 |
*/
|
|
94 |
|
|
95 |
/*!
|
|
96 |
Creates the mouse driver specified by the given \a key, using the
|
|
97 |
display specified by the given \a device.
|
|
98 |
|
|
99 |
Note that the keys are case-insensitive.
|
|
100 |
|
|
101 |
\sa keys()
|
|
102 |
*/
|
|
103 |
QWSMouseHandler *QMouseDriverFactory::create(const QString& key, const QString &device)
|
|
104 |
{
|
|
105 |
QString driver = key.toLower();
|
|
106 |
#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX)
|
|
107 |
if (driver == QLatin1String("qnx") || driver.isEmpty())
|
|
108 |
return new QQnxMouseHandler(key, device);
|
|
109 |
#endif
|
|
110 |
#ifndef QT_NO_QWS_MOUSE_LINUXTP
|
|
111 |
if (driver == QLatin1String("linuxtp") || driver.isEmpty())
|
|
112 |
return new QWSLinuxTPMouseHandler(key, device);
|
|
113 |
#endif
|
|
114 |
#ifndef QT_NO_QWS_MOUSE_PC
|
|
115 |
if (driver == QLatin1String("auto")
|
|
116 |
|| driver == QLatin1String("intellimouse")
|
|
117 |
|| driver == QLatin1String("microsoft")
|
|
118 |
|| driver == QLatin1String("mousesystems")
|
|
119 |
|| driver == QLatin1String("mouseman")
|
|
120 |
|| driver.isEmpty()) {
|
|
121 |
return new QWSPcMouseHandler(key, device);
|
|
122 |
}
|
|
123 |
#endif
|
|
124 |
#ifndef QT_NO_QWS_MOUSE_TSLIB
|
|
125 |
if (driver == QLatin1String("tslib") || driver.isEmpty())
|
|
126 |
return new QWSTslibMouseHandler(key, device);
|
|
127 |
#endif
|
|
128 |
# ifndef QT_NO_QWS_MOUSE_LINUXINPUT
|
|
129 |
if (driver == QLatin1String("linuxinput") || \
|
|
130 |
driver == QLatin1String("usb") || \
|
|
131 |
driver == QLatin1String("linuxis"))
|
|
132 |
return new QWSLinuxInputMouseHandler(device);
|
|
133 |
# endif
|
|
134 |
#ifndef QT_NO_QWS_MOUSE_QVFB
|
|
135 |
if (driver == QLatin1String("qvfbmouse") || driver == QLatin1String("qvfb"))
|
|
136 |
return new QVFbMouseHandler(key, device);
|
|
137 |
#endif
|
|
138 |
|
|
139 |
#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
|
|
140 |
#ifndef QT_NO_LIBRARY
|
|
141 |
if (QWSMouseHandlerFactoryInterface *factory = qobject_cast<QWSMouseHandlerFactoryInterface*>(loader()->instance(driver)))
|
|
142 |
return factory->create(driver, device);
|
|
143 |
#endif
|
|
144 |
#endif
|
|
145 |
return 0;
|
|
146 |
}
|
|
147 |
|
|
148 |
/*!
|
|
149 |
Returns the list of valid keys, i.e. the available mouse drivers.
|
|
150 |
|
|
151 |
\sa create()
|
|
152 |
*/
|
|
153 |
QStringList QMouseDriverFactory::keys()
|
|
154 |
{
|
|
155 |
QStringList list;
|
|
156 |
|
|
157 |
#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX)
|
|
158 |
list << QLatin1String("QNX");
|
|
159 |
#endif
|
|
160 |
#ifndef QT_NO_QWS_MOUSE_LINUXTP
|
|
161 |
list << QLatin1String("LinuxTP");
|
|
162 |
#endif
|
|
163 |
#ifndef QT_NO_QWS_MOUSE_PC
|
|
164 |
list << QLatin1String("Auto")
|
|
165 |
<< QLatin1String("IntelliMouse")
|
|
166 |
<< QLatin1String("Microsoft")
|
|
167 |
<< QLatin1String("MouseSystems")
|
|
168 |
<< QLatin1String("MouseMan");
|
|
169 |
#endif
|
|
170 |
#ifndef QT_NO_QWS_MOUSE_TSLIB
|
|
171 |
list << QLatin1String("Tslib");
|
|
172 |
#endif
|
|
173 |
#ifndef QT_NO_QWS_MOUSE_LINUXINPUT
|
|
174 |
list << QLatin1String("LinuxInput");
|
|
175 |
#endif
|
|
176 |
|
|
177 |
#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL)
|
|
178 |
#ifndef QT_NO_LIBRARY
|
|
179 |
QStringList plugins = loader()->keys();
|
|
180 |
for (int i = 0; i < plugins.size(); ++i) {
|
|
181 |
if (!list.contains(plugins.at(i)))
|
|
182 |
list += plugins.at(i);
|
|
183 |
}
|
|
184 |
#endif //QT_NO_LIBRARY
|
|
185 |
#endif //QT_MAKEDLL
|
|
186 |
return list;
|
|
187 |
}
|
|
188 |
|
|
189 |
QT_END_NAMESPACE
|