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kjsembed

fileio.cpp

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00001 /* This file is part of the KDE libraries
00002     Copyright (C) 2005, 2006 Ian Reinhart Geiser <geiseri@kde.org>
00003     Copyright (C) 2005, 2006 Matt Broadstone <mbroadst@gmail.com>
00004     Copyright (C) 2005, 2006 Richard J. Moore <rich@kde.org>
00005     Copyright (C) 2005, 2006 Erik L. Bunce <kde@bunce.us>
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020     Boston, MA 02110-1301, USA.
00021 */
00022 #include "fileio.h"
00023 #include <QtCore/QFile>
00024 #include "kjseglobal.h"
00025 #include <QtCore/QTemporaryFile>
00026 #include <QtCore/QDebug>
00027 
00028 using namespace KJSEmbed;
00029 
00030 FileIOBinding::FileIOBinding( KJS::ExecState *exec,  QFile *value )
00031     : ObjectBinding(exec, "File", value )
00032 {
00033     StaticBinding::publish( exec, this, FileIO::methods() );
00034     StaticBinding::publish( exec, this, ObjectFactory::methods() );
00035     StaticBinding::publish( exec, this, VariantFactory::methods() );
00036 }
00037 
00038 START_OBJECT_METHOD( callFileOpen, QFile )
00039     result = KJS::jsBoolean( object->open( (QIODevice::OpenModeFlag) KJSEmbed::extractInt(exec, args, 0)));
00040 END_OBJECT_METHOD
00041 
00042 START_OBJECT_METHOD( callFileClose, QFile )
00043     object->close();
00044 END_OBJECT_METHOD
00045 
00046 START_OBJECT_METHOD( callFileReadLine, QFile )
00047     result = KJS::jsString( object->readLine().data() );
00048 END_OBJECT_METHOD
00049 
00050 START_OBJECT_METHOD( callFileReadAll, QFile )
00051     result = KJS::jsString( object->readAll().data() );
00052 END_OBJECT_METHOD
00053 
00054 START_OBJECT_METHOD( callFileWriteLine, QFile )
00055     result = KJS::jsNumber( (long int)object->write(KJSEmbed::extractQByteArray(exec, args, 0) + '\n') );
00056 END_OBJECT_METHOD
00057 
00058 START_OBJECT_METHOD( callFileAtEnd, QFile )
00059     result = KJS::jsBoolean(object->atEnd());
00060 END_OBJECT_METHOD
00061 
00062 START_STATIC_OBJECT_METHOD( callOpenFile )
00063     QFile *file = new QFile( KJSEmbed::extractQString( exec, args, 0) );
00064     if( file->open((QIODevice::OpenModeFlag) KJSEmbed::extractInt(exec, args, 0)))
00065     {
00066             return new KJSEmbed::FileIOBinding( exec, file );
00067     }
00068     delete file;
00069     KJS::throwError(exec, KJS::TypeError, i18n("Could not open file '%1'",  KJSEmbed::extractQString( exec, args, 0)));
00070     return KJS::jsNull();
00071 END_STATIC_OBJECT_METHOD
00072 
00073 START_STATIC_OBJECT_METHOD( callRemoveFile )
00074     return KJS::jsBoolean( QFile::remove(KJSEmbed::extractQString( exec, args, 0) ));
00075 END_STATIC_OBJECT_METHOD
00076 
00077 START_STATIC_OBJECT_METHOD( callCopyFile )
00078     return KJS::jsBoolean( QFile::copy(KJSEmbed::extractQString( exec, args, 0),KJSEmbed::extractQString( exec, args, 0) ));
00079 END_STATIC_OBJECT_METHOD
00080 
00081 START_STATIC_OBJECT_METHOD( callMoveFile )
00082     if( QFile::copy(KJSEmbed::extractQString( exec, args, 0),KJSEmbed::extractQString( exec, args, 0) ) )
00083             return KJS::jsBoolean( QFile::remove(KJSEmbed::extractQString( exec, args, 0) ) );
00084     return KJS::jsBoolean(false);
00085 END_STATIC_OBJECT_METHOD
00086 
00087 START_STATIC_OBJECT_METHOD( callLinkFile )
00088     return KJS::jsBoolean( QFile::link(KJSEmbed::extractQString( exec, args, 0),KJSEmbed::extractQString( exec, args, 0) ));
00089 END_STATIC_OBJECT_METHOD
00090 
00091 START_STATIC_OBJECT_METHOD( callExistsFile )
00092     return KJS::jsBoolean( QFile::exists(KJSEmbed::extractQString( exec, args, 0) ));
00093 END_STATIC_OBJECT_METHOD
00094 
00095 START_STATIC_OBJECT_METHOD( callTempFile )
00096     QTemporaryFile *file = new QTemporaryFile( KJSEmbed::extractQString( exec, args, 0) );
00097     file->setAutoRemove( KJSEmbed::extractBool(exec, args, 1));
00098 
00099     if( file->open() )
00100     {
00101             return new KJSEmbed::FileIOBinding( exec, file );
00102     }
00103     delete file;
00104     KJS::throwError(exec, KJS::GeneralError, i18n("Could not create temporary file."));
00105 END_STATIC_OBJECT_METHOD
00106 
00107 START_STATIC_METHOD_LUT( FileIO )
00108     {"openfile", 2, KJS::DontDelete|KJS::ReadOnly, &callOpenFile },
00109     {"remove", 1, KJS::DontDelete|KJS::ReadOnly, &callRemoveFile },
00110     {"copy", 2, KJS::DontDelete|KJS::ReadOnly, &callCopyFile },
00111     {"move", 2, KJS::DontDelete|KJS::ReadOnly, &callMoveFile },
00112     {"link", 2, KJS::DontDelete|KJS::ReadOnly, &callLinkFile },
00113     {"exists", 2, KJS::DontDelete|KJS::ReadOnly, &callExistsFile },
00114     {"tempfile", 2, KJS::DontDelete|KJS::ReadOnly, &callTempFile }
00115 END_METHOD_LUT
00116 
00117 START_ENUM_LUT( FileIO )
00118     {"ReadOnly", QIODevice::ReadOnly },
00119     {"WriteOnly", QIODevice::WriteOnly },
00120     {"ReadWrite", QIODevice::ReadWrite }
00121 END_ENUM_LUT
00122 
00123 START_METHOD_LUT( FileIO )
00124     {"open", 1, KJS::DontDelete|KJS::ReadOnly, &callFileOpen },
00125     {"close", 0, KJS::DontDelete|KJS::ReadOnly, &callFileClose },
00126     {"readln", 0, KJS::DontDelete|KJS::ReadOnly, &callFileReadLine },
00127     {"readAll", 0, KJS::DontDelete|KJS::ReadOnly, &callFileReadAll },
00128     {"writeln", 1, KJS::DontDelete|KJS::ReadOnly, &callFileWriteLine },
00129     {"atEnd", 0, KJS::DontDelete|KJS::ReadOnly, &callFileAtEnd }
00130 END_METHOD_LUT
00131 
00132 START_CTOR( FileIO, File, 1 )
00133     return new KJSEmbed::FileIOBinding( exec, new QFile( KJSEmbed::extractQString(exec,args,0 ) ) );
00134 END_CTOR
00135 
00136 //kate: indent-spaces on; indent-width 4; replace-tabs on; indent-mode cstyle;

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