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authorWarwick Allison <warwick.allison@nokia.com>2010-02-04 04:56:50 (GMT)
committerWarwick Allison <warwick.allison@nokia.com>2010-02-04 04:56:50 (GMT)
commit7fec7ff568659c3816ce26d2d82d59dd372f1166 (patch)
treec2546e401f13ba5c55e3311744d83fa68e46f165 /src/declarative/qml/qmlmoduleplugin.cpp
parent5783f98ce5e243afbbd4c6a68c80d2dd959520e0 (diff)
parentf7dfce110c96ef33200abf2dd93b86d3853095e5 (diff)
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Merge branch 'kinetic-declarativeui' of git://git-nokia.trolltech.com.au/qtsoftware/qt/kinetic
Conflicts: src/xmlpatterns/type/qprimitives_p.h tools/linguist/lupdate/main.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlmoduleplugin.h"
+#include "qstringlist.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+ \class QmlModulePlugin
+ \brief The QmlModulePlugin class provides an abstract base for custom QML module plugins.
+ \reentrant
+ \ingroup plugins
+
+ The QML module plugin is a simple plugin interface that makes it
+ easy to add custom QML modules that can be loaded dynamically
+ into applications.
+
+ Writing a QML module plugin is achieved by subclassing this base
+ class, reimplementing the pure virtual function keys(), and
+ exporting the class with the Q_EXPORT_PLUGIN2() macro. See \l{How
+ to Create Qt Plugins} for details.
+
+ The strings returned by keys() should be the list of URIs of modules
+ that the plugin registers.
+
+ The plugin should register QML types with qmlRegisterType() when the
+ defineModule() method is called.
+
+ \sa examples/declarative/plugins
+*/
+
+/*!
+ Constructs a QML module plugin with the given \a parent. This is
+ invoked automatically by the Q_EXPORT_PLUGIN2() macro.
+*/
+QmlModulePlugin::QmlModulePlugin(QObject *parent)
+ : QObject(parent)
+{
+}
+
+/*!
+ Destroys the QML module plugin.
+
+ You never have to call this explicitly. Qt destroys a plugin
+ automatically when it is no longer used.
+*/
+QmlModulePlugin::~QmlModulePlugin()
+{
+}
+
+/*!
+ \fn void QmlModulePlugin::defineModule(const QString& uri)
+
+ Subclasses must override this function to register types
+ of the module \a uri, which will be one of the strings returned by keys().
+
+ The plugin registers QML types with qmlRegisterType():
+
+ \code
+ qmlRegisterType<MyClass>("com.nokia.MyModule", 1, 0, "MyType", "MyClass");
+ \endcode
+*/
+
+void QmlModulePlugin::defineModuleOnce(const QString& uri)
+{
+ if (!defined.contains(uri)) {
+ defined += uri;
+ defineModule(uri);
+ }
+}
+
+QT_END_NAMESPACE