1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtGui module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
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18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
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26 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #include "qplatformthemefactory_qpa_p.h"
43 #include <QPlatformThemePlugin>
44 #include "private/qfactoryloader_p.h"
47 #include "qguiapplication.h"
52 #if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
53 Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
54 (QPlatformThemeFactoryInterface_iid, QLatin1String("/platformthemes"), Qt::CaseInsensitive))
55 Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
56 (QPlatformThemeFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))
59 QPlatformTheme *QPlatformThemeFactory::create(const QString& key, const QString &platformPluginPath)
61 QPlatformTheme *ret = 0;
62 QStringList paramList = key.split(QLatin1Char(':'));
63 QString platform = paramList.takeFirst().toLower();
65 #if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
66 // Try loading the plugin from platformPluginPath first:
67 if (!platformPluginPath.isEmpty()) {
68 QCoreApplication::addLibraryPath(platformPluginPath);
69 if (QPlatformThemeFactoryInterface *factory =
70 qobject_cast<QPlatformThemeFactoryInterface*>(directLoader()->instance(platform)))
71 ret = factory->create(key, paramList);
76 if (QPlatformThemeFactoryInterface *factory = qobject_cast<QPlatformThemeFactoryInterface*>(loader()->instance(platform)))
77 ret = factory->create(platform, paramList);
84 Returns the list of valid keys, i.e. the keys this factory can
89 QStringList QPlatformThemeFactory::keys(const QString &platformPluginPath)
91 #if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
94 if (!platformPluginPath.isEmpty()) {
95 QCoreApplication::addLibraryPath(platformPluginPath);
96 foreach (const QString &key, directLoader()->keys()) {
97 list += key + QString(QLatin1String(" (from %1)")).arg(platformPluginPath);
101 list += loader()->keys();