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# qtemporaryfile.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtCore module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QTEMPORARYFILE_H
    00043 #define QTEMPORARYFILE_H
    00044
    00045 #include <QtCore/qiodevice.h>
    00046 #include <QtCore/qfile.h>
    00047
    00048 #ifdef open
    00049 #error qtemporaryfile.h must be included before any header file that defines open
    00050 #endif
    00051
    00052 QT_BEGIN_HEADER
    00053
    00054 QT_BEGIN_NAMESPACE
    00055
    00056 QT_MODULE(Core)
    00057
    00058 #ifndef QT_NO_TEMPORARYFILE
    00059
    00060 class QTemporaryFilePrivate;
    00061
    00062 class Q_CORE_EXPORT QTemporaryFile : public QFile
    00063 {
    00064 #ifndef QT_NO_QOBJECT
    00065     Q_OBJECT
    00066 #endif
    00067     Q_DECLARE_PRIVATE(QTemporaryFile)
    00068
    00069 public:
    00070     QTemporaryFile();
    00071     explicit QTemporaryFile(const QString &templateName);
    00072 #ifndef QT_NO_QOBJECT
    00073     explicit QTemporaryFile(QObject *parent);
    00074     QTemporaryFile(const QString &templateName, QObject *parent);
    00075 #endif
    00076     ~QTemporaryFile();
    00077
    00078     bool autoRemove() const;
    00079     void setAutoRemove(bool b);
    00080
    00081     // ### Hides open(flags)
    00082     bool open() { return open(QIODevice::ReadWrite); }
    00083
    00084     QString fileName() const;
    00085     QString fileTemplate() const;
    00086     void setFileTemplate(const QString &name);
    00087
    00088     inline static QTemporaryFile *createLocalFile(const QString &fileName)
    00089         { QFile file(fileName); return createLocalFile(file); }
    00090     static QTemporaryFile *createLocalFile(QFile &file);
    00091
    00092     virtual QAbstractFileEngine *fileEngine() const;
    00093
    00094 protected:
    00095     bool open(OpenMode flags);
    00096
    00097 private:
    00098     friend class QFile;
    00099     Q_DISABLE_COPY(QTemporaryFile)
    00100 };
    00101
    00102 #endif // QT_NO_TEMPORARYFILE
    00103
    00104 QT_END_NAMESPACE
    00105
    00106 QT_END_HEADER
    00107
    00108 #endif // QTEMPORARYFILE_H