kdelibs/kdecore/io/ktemporaryfile.cpp
2014-11-13 01:04:59 +02:00

78 lines
2.4 KiB
C++

/* kate: tab-indents off; replace-tabs on; tab-width 4; remove-trailing-space on; encoding utf-8;*/
/* This file is part of the KDE libraries
* Copyright 2006 Jaison Lee <lee.jaison@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "ktemporaryfile.h"
#include "kcomponentdata.h"
#include "kstandarddirs.h"
#include <QDir>
class KTemporaryFilePrivate
{
public:
KTemporaryFilePrivate(const KComponentData &c)
: componentData(c)
{
}
inline QString defaultPrefix() const
{
return KStandardDirs::locateLocal("tmp", componentData.componentName(), componentData);
}
KComponentData componentData;
};
KTemporaryFile::KTemporaryFile(const KComponentData &componentData)
: d(new KTemporaryFilePrivate(componentData))
{
QString temp(d->defaultPrefix());
setFileTemplate(temp + QLatin1String("XXXXXX.tmp"));
}
KTemporaryFile::~KTemporaryFile()
{
delete d;
}
void KTemporaryFile::setPrefix(const QString &prefix)
{
QString oldTemplate = fileTemplate();
QString suffix = oldTemplate.mid(oldTemplate.lastIndexOf(QLatin1String("XXXXXX"))+6);
QString newPrefix = prefix;
if ( newPrefix.isEmpty() ) {
newPrefix = d->defaultPrefix();
} else {
if ( !QDir::isAbsolutePath(newPrefix) ) {
newPrefix.prepend(KGlobal::dirs()->saveLocation("tmp"));
}
}
setFileTemplate(newPrefix + QLatin1String("XXXXXX") + suffix);
}
void KTemporaryFile::setSuffix(const QString &suffix)
{
QString oldTemplate = fileTemplate();
QString prefix = oldTemplate.left(oldTemplate.indexOf(QLatin1String("XXXXXX")));
setFileTemplate(prefix + QLatin1String("XXXXXX") + suffix);
}