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Diffstat (limited to 'experimental/tqtinterface/qt4/src/tools/tqfile.h')
| -rw-r--r-- | experimental/tqtinterface/qt4/src/tools/tqfile.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/experimental/tqtinterface/qt4/src/tools/tqfile.h b/experimental/tqtinterface/qt4/src/tools/tqfile.h new file mode 100644 index 000000000..10b69e6c9 --- /dev/null +++ b/experimental/tqtinterface/qt4/src/tools/tqfile.h @@ -0,0 +1,209 @@ +/**************************************************************************** +** +** Definition of TQFile class +** +** Created : 930831 +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** This file is part of the tools module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQFILE_H +#define TQFILE_H + +#include "tqtglobaldefines.h" + +#ifndef TQT_H +#include "tqiodevice.h" +#include "tqstring.h" +#include <stdio.h> +#endif // TQT_H + +#ifdef USE_QT4 + +#include <Qt/qfile.h> + +#endif // USE_QT4 + +class TQDir; +class TQFilePrivate; + +#ifdef USE_QT4 + +class TQ_EXPORT TQFile : public QFile +{ +public: + TQFile() : QFile() {} + TQFile( const QString &name ) : QFile( name ) {} + + bool open( int aFlags, FILE * f ) { return QFile::open( f, (QIODevice::OpenModeFlag)aFlags ); } + bool open( int aFlags, int f ) { return QFile::open( f, (QIODevice::OpenModeFlag)aFlags ); } + TQString name() const { return fileName(); } + void setName( const QString &name ) { setFileName(name); } + bool open( int om ) { return QFile::open((OpenMode)om); } + int state() const { return isOpen() ? 0x1000 : 0; } + + inline TQ_LONG readLine( char *data, TQ_ULONG maxlen ) { return QFile::readLine(data, maxlen); } + TQ_LONG readLine( TQString &, TQ_ULONG maxlen ); + + TQIODevice::Status status() const { +#if !defined(QT_NO_QOBJECT) + const QFile *f = qobject_cast<const QFile *>(this); + if (f) return (int) f->error(); +#endif + return isOpen() ? 0 /* IO_Ok */ : 8 /* IO_UnspecifiedError */; + } + + inline TQIODevice::Offset at() const { return TQT_TQIODEVICE_CONST(this)->at(); } + inline bool at(TQIODevice::Offset offset) { return TQT_TQIODEVICE(this)->at(offset); } + inline TQIODevice::Offset tqat() const { return TQT_TQIODEVICE_CONST(this)->at(); } + inline bool tqat(TQIODevice::Offset offset) { return TQT_TQIODEVICE(this)->at(offset); } + + inline qint64 readBlock(char *data, quint64 maxlen) { return read(data, maxlen); } + inline qint64 writeBlock(const char *data, quint64 len) { return write(data, len); } + inline qint64 writeBlock(const QByteArray &data) { return write(data); } + + inline int getch() { char c; return getChar(&c) ? int(uchar(c)) : -1; } + inline int putch(int c) { return putChar(char(c)) ? int(uchar(c)) : -1; } + inline int ungetch(int c) { ungetChar(uchar(c)); return c; } + + inline bool isDirectAccess() const { return !isSequential(); } + inline bool isSequentialAccess() const { return isSequential(); } + inline bool isCombinedAccess() const { return false; } + inline bool isBuffered() const { return true; } + inline bool isRaw() const { return false; } + inline bool isSynchronous() const { return true; } + inline bool isAsynchronous() const { return false; } + inline bool isTranslated() const { return (openMode() & Text) != 0; } + inline bool isInactive() const { return !isOpen(); } + +// inline bool open( int mode ) = 0; + +protected: + void setqStatus( int ) { std::cout << "[WARNING] TQIODevice::setqStatus() UNIMPLEMENTED\n\r"; } + void resetqStatus() { TQT_TQIODEVICE(this)->resetStatus(); } + + void setFlags( int f ) { setOpenMode((QIODevice::OpenModeFlag)f); } + void setType( int ) { printf("[WARNING] TQIODevice::setType() unimplemented\n\r"); } + void setMode( int f ) { setOpenMode((QIODevice::OpenModeFlag)f); } + void setState( int state ) { + switch (state) { + case (IO_Open): + open(openMode()); + break; + } + } +}; + +#else // USE_QT4 + +class TQ_EXPORT TQFile : public TQIODevice // file I/O tqdevice class +{ +public: + TQFile(); + TQFile( const TQString &name ); + ~TQFile(); + + TQString name() const; + void setName( const TQString &name ); + + typedef TQCString (*EncoderFn)( const TQString &fileName ); + typedef TQString (*DecoderFn)( const TQCString &localfileName ); + static TQCString encodeName( const TQString &fileName ); + static TQString decodeName( const TQCString &localFileName ); + static void setEncodingFunction( EncoderFn ); + static void setDecodingFunction( DecoderFn ); + + bool exists() const; + static bool exists( const TQString &fileName ); + + bool remove(); + static bool remove( const TQString &fileName ); + + bool open( int ); + bool open( int, FILE * ); + bool open( int, int ); + void close(); + void flush(); + + Offset size() const; + Offset at() const; + bool at( Offset ); + bool atEnd() const; + + TQ_LONG readBlock( char *data, TQ_ULONG len ); + TQ_LONG writeBlock( const char *data, TQ_ULONG len ); + TQ_LONG writeBlock( const TQByteArray& data ) + { return TQIODevice::writeBlock(data); } + TQ_LONG readLine( char *data, TQ_ULONG maxlen ); + TQ_LONG readLine( TQString &, TQ_ULONG maxlen ); + + int getch(); + int putch( int ); + int ungetch( int ); + + int handle() const; + + TQString errorString() const; // ### TQt 4: move into TQIODevice + +protected: + void setErrorString( const TQString& ); // ### TQt 4: move into TQIODevice + TQString fn; + FILE *fh; + int fd; + Offset length; + bool ext_f; + TQFilePrivate *d; // ### TQt 4: make private + +private: + void init(); + void setErrorStringErrno( int ); + TQCString ungetchBuffer; + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQFile( const TQFile & ); + TQFile &operator=( const TQFile & ); +#endif +}; + + +inline TQString TQFile::name() const +{ return fn; } + +inline TQIODevice::Offset TQFile::at() const +{ return ioIndex; } + +#endif // USE_QT4 + +#endif // TQFILE_H |