pluginloader.h

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2 of the License, or (at your
** option) any later version.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** This program is distributed in the hope that it will be useful, but
** WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
** See the GNU General Public License for more details.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**********************************************************************/

#ifndef PLUGINLOADER_H
#define PLUGINLOADER_H

#include <qtopia/qlibrary.h>
#include <qtopia/qcom.h>

#ifdef PLUGINLOADER_INTERN
# define PluginLoader PluginLoaderIntern
# define PLUGINLOADER_EXPORT
#else
# define PLUGINLOADER_EXPORT QTOPIA_EXPORT
#endif

class PluginLoaderPrivate;

class PLUGINLOADER_EXPORT PluginLoader
{
public:
    PluginLoader( const QString &type );
    ~PluginLoader();

    void clear();

    const QStringList &list() const;
    const QStringList &disabledList() const;
    QRESULT queryInterface( const QString &name, const QUuid&, QUnknownInterface** );
    void releaseInterface( QUnknownInterface *iface );

    void setEnabled( const QString &name, bool enabled=TRUE );
    bool isEnabled( const QString &name ) const;

    static bool inSafeMode();
    static void init();

private:
    void initType();
    QStringList languageList() const;
    QString stripSystem( const QString &libFile ) const;

private:
    PluginLoaderPrivate *d;
};

#endif // PLUGINLOADER_H