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
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMOBILITYPLUGINSEARCH_H
#define QMOBILITYPLUGINSEARCH_H
#include <QCoreApplication>
#include <QStringList>
#include <QDir>
#include <QDebug>
#if defined(Q_OS_SYMBIAN)
# include <f32file.h>
#endif
QT_BEGIN_NAMESPACE
#if defined(Q_OS_SYMBIAN)
static inline bool qSymbian_CheckDir(const QDir& dir, RFs& rfs)
{
bool pathFound = false;
// In Symbian, going cdUp() in a c:/private/<uid3>/ will result in *platsec* error at fileserver (requires AllFiles capability)
// Also, trying to cd() to a nonexistent directory causes *platsec* error. This does not cause functional harm, but should
// nevertheless be changed to use native Symbian methods to avoid unnecessary platsec warnings (as per qpluginloader.cpp).
// Use native Symbian code to check for directory existence, because checking
// for files from under non-existent protected dir like E:/private/<uid> using
// QDir::exists causes platform security violations on most apps.
QString nativePath = QDir::toNativeSeparators(dir.absolutePath());
TPtrC ptr = TPtrC16(static_cast<const TUint16*>(nativePath.utf16()), nativePath.length());
TUint attributes;
TInt err = rfs.Att(ptr, attributes);
if (err == KErrNone) {
// yes, the directory exists.
pathFound = true;
}
return pathFound;
}
#define CHECKDIR(dir) qSymbian_CheckDir(dir, rfs)
#else
#define CHECKDIR(dir) (dir).exists()
#endif
inline QStringList mobilityPlugins(const QString& plugintype)
{
#if !defined QT_NO_DEBUG
const bool showDebug = qgetenv("QT_DEBUG_PLUGINS").toInt() > 0;
#endif
QStringList paths = QCoreApplication::libraryPaths();
/*#ifdef QTM_PLUGIN_PATH
paths << QLatin1String(QTM_PLUGIN_PATH);
#endif*/
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Plugin paths:" << paths;
#endif
#if defined(Q_OS_SYMBIAN)
RFs rfs;
qt_symbian_throwIfError(rfs.Connect());
#endif
// Temp variable to avoid multiple identical paths
// (we don't convert the list to set first, because that loses the order)
QSet<QString> processed;
/* The list of discovered plugins */
QStringList plugins;
/* Enumerate our plugin paths */
for (int i=0; i < paths.count(); i++) {
if (processed.contains(paths.at(i)))
continue;
processed.insert(paths.at(i));
QDir pluginsDir(paths.at(i));
if (!CHECKDIR(pluginsDir))
continue;
#if defined(Q_OS_WIN)
if (pluginsDir.dirName().toLower() == QLatin1String("debug") || pluginsDir.dirName().toLower() == QLatin1String("release"))
pluginsDir.cdUp();
#elif defined(Q_OS_MAC)
if (pluginsDir.dirName() == QLatin1String("MacOS")) {
pluginsDir.cdUp();
pluginsDir.cdUp();
pluginsDir.cdUp();
}
#endif
QString subdir(QLatin1String("plugins/"));
subdir += plugintype;
if (pluginsDir.path().endsWith(QLatin1String("/plugins"))
|| pluginsDir.path().endsWith(QLatin1String("/plugins/")))
subdir = plugintype;
if (CHECKDIR(QDir(pluginsDir.filePath(subdir)))) {
pluginsDir.cd(subdir);
QStringList files = pluginsDir.entryList(QDir::Files);
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Looking for " << plugintype << " plugins in" << pluginsDir.path() << files;
#endif
for (int j=0; j < files.count(); j++) {
plugins << pluginsDir.absoluteFilePath(files.at(j));
}
}
}
/* Add application path + plugintype */
QDir appldir(QCoreApplication::applicationDirPath());
if (appldir.cd(plugintype)) {
if (!processed.contains(appldir.absolutePath())){
processed.insert(appldir.absolutePath());
QStringList files = appldir.entryList(QDir::Files);
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Looking for " << plugintype << " plugins in" << appldir.path() << files;
#endif
for (int j=0; j < files.count(); j++) {
plugins << appldir.absoluteFilePath(files.at(j));
}
}
}
#if defined(Q_OS_SYMBIAN)
rfs.Close();
#endif
return plugins;
}
QT_END_NAMESPACE
#endif
|
