Make lxqt globals a public header
[lxde/liblxqt.git] / lxqtplugininfo.cpp
CommitLineData
4ef6cee9 1/* BEGIN_COMMON_COPYRIGHT_HEADER
c4af778e 2 * (c)LGPL2+
4ef6cee9 3 *
b9223fe7 4 * LXQt - a lightweight, Qt based, desktop toolset
4ef6cee9 5 * http://razor-qt.org
6 *
7 * Copyright: 2010-2011 Razor team
8 * Authors:
626f1f31 9 * Alexander Sokoloff <sokoloff.a@gmail.com>
4ef6cee9 10 *
11 * This program or library is free software; you can redistribute it
12 * and/or modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
c4af778e 14 * version 2.1 of the License, or (at your option) any later version.
4ef6cee9 15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
20
21 * You should have received a copy of the GNU Lesser General
22 * Public License along with this library; if not, write to the
23 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 * Boston, MA 02110-1301 USA
25 *
26 * END_COMMON_COPYRIGHT_HEADER */
27
28
191d2d13 29#include "lxqtplugininfo.h"
e6389bfc
HJYP
30#include <QObject>
31#include <QFileInfo>
32#include <QDir>
33#include <QTranslator>
34#include <QCoreApplication>
4ef6cee9 35#include <QLibrary>
36#include <QDebug>
37
f05ba5af 38using namespace LXQt;
4ef6cee9 39
40/************************************************
41
42 ************************************************/
191d2d13 43PluginInfo::PluginInfo():
17bfc61e 44 XdgDesktopFile()
4ef6cee9 45{
4ef6cee9 46
4ef6cee9 47}
48
49
50/************************************************
51
52 ************************************************/
191d2d13 53bool PluginInfo::load(const QString& fileName)
4ef6cee9 54{
17bfc61e
AS
55 XdgDesktopFile::load(fileName);
56 mId = QFileInfo(fileName).completeBaseName();
57 return isValid();
4ef6cee9 58}
59
60
61/************************************************
62
63 ************************************************/
191d2d13 64bool PluginInfo::isValid() const
4ef6cee9 65{
17bfc61e 66 return XdgDesktopFile::isValid();
4ef6cee9 67}
68
69
70/************************************************
71
72 ************************************************/
191d2d13 73QLibrary* PluginInfo::loadLibrary(const QString& libDir) const
4ef6cee9 74{
d7858989
LP
75 const QFileInfo fi = QFileInfo(fileName());
76 const QString path = fi.canonicalPath();
77 const QString baseName = value("X-LXQt-Library", fi.completeBaseName()).toString();
4ef6cee9 78
d7858989 79 const QString soPath = QDir(libDir).filePath(QString("lib%2.so").arg(baseName));
4ef6cee9 80 QLibrary* library = new QLibrary(soPath);
81
82 if (!library->load())
83 {
84 qWarning() << QString("Can't load plugin lib \"%1\"").arg(soPath) << library->errorString();
85 delete library;
86 return 0;
87 }
88
d7858989 89 const QString locale = QLocale::system().name();
4ef6cee9 90 QTranslator* translator = new QTranslator(library);
91
92 translator->load(QString("%1/%2/%2_%3.qm").arg(path, baseName, locale));
93 qApp->installTranslator(translator);
94
95 return library;
96}
97
98
99/************************************************
100
101 ************************************************/
191d2d13 102PluginInfoList PluginInfo::search(const QStringList& desktopFilesDirs, const QString& serviceType, const QString& nameFilter)
4ef6cee9 103{
191d2d13 104 QList<PluginInfo> res;
040e9d7f 105 QSet<QString> processed;
4ef6cee9 106
5bf85d40 107 for (const QString &desktopFilesDir : desktopFilesDirs)
4ef6cee9 108 {
d7858989
LP
109 const QDir dir(desktopFilesDir);
110 const QFileInfoList files = dir.entryInfoList(QStringList(nameFilter), QDir::Files | QDir::Readable);
5bf85d40 111 for (const QFileInfo &file : files)
040e9d7f
AS
112 {
113 if (processed.contains(file.fileName()))
114 continue;
4ef6cee9 115
040e9d7f
AS
116 processed << file.fileName();
117
191d2d13 118 PluginInfo item;
040e9d7f 119 item.load(file.canonicalFilePath());
4ef6cee9 120
040e9d7f
AS
121 if (item.isValid() && item.serviceType() == serviceType)
122 res.append(item);
123 }
124 }
17bfc61e 125 return res;
4ef6cee9 126}
127
128
040e9d7f
AS
129/************************************************
130
131 ************************************************/
191d2d13 132PluginInfoList PluginInfo::search(const QString& desktopFilesDir, const QString& serviceType, const QString& nameFilter)
040e9d7f
AS
133{
134 return search(QStringList(desktopFilesDir), serviceType, nameFilter);
135}
4ef6cee9 136
137
138/************************************************
139
140 ************************************************/
f05ba5af 141QDebug operator<<(QDebug dbg, const LXQt::PluginInfo &pluginInfo)
4ef6cee9 142{
143 dbg.nospace() << QString("%1").arg(pluginInfo.id());
144 return dbg.space();
145}
146
147
148/************************************************
149
150 ************************************************/
f05ba5af 151QDebug operator<<(QDebug dbg, const LXQt::PluginInfo * const pluginInfo)
4ef6cee9 152{
153 return operator<<(dbg, *pluginInfo);
154}
155
156
4ef6cee9 157/************************************************
158
159 ************************************************/
191d2d13 160QDebug operator<<(QDebug dbg, const PluginInfoList& list)
4ef6cee9 161{
162 dbg.nospace() << '(';
163 for (int i=0; i<list.size(); ++i)
164 {
165 if (i) dbg.nospace() << ", ";
166 dbg << list.at(i);
167 }
168 dbg << ')';
169 return dbg.space();
170}
171
172
173/************************************************
174
175 ************************************************/
191d2d13 176QDebug operator<<(QDebug dbg, const PluginInfoList* const pluginInfoList)
4ef6cee9 177{
178 return operator<<(dbg, *pluginInfoList);
179}