global_qtopiapaths.cpp

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
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** but you are not obligated to do so. If you do not wish to do so, delete
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#ifdef QTOPIA_DESKTOP
#include <qdconfig.h>
#endif

#include <stdlib.h>
#include <qdir.h>

static QStringList global_qtopiapaths()
{
    QStringList r;
    if ( r.isEmpty() ) {
#ifdef QTOPIA_DESKTOP
	r.append(gQtopiaDesktopConfig->installedDir());
#else
	const char *d = getenv("QTOPIA_PATH");
	if ( !d ) d = getenv("QPEDIR");
	if ( d ) {
	    r = QStringList::split(":",d);
	    QChar sl = QDir::separator();
	    for (QStringList::Iterator it=r.begin(); it!=r.end(); ++it) {
		if ( (*it)[(*it).length()-1] != sl )
		    (*it) += sl;
	    }
	}
#endif
    }
    return r;
}