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kjsembed

iosupport.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 "iosupport.h"
00023 #include "static_binding.h"
00024 #include "kjseglobal.h"
00025 
00026 #include <kjs/object.h>
00027 #include <QtCore/QDebug>
00028 
00029 #include <QtCore/QStringList>
00030 #include <QtCore/QProcess>
00031 
00032 using namespace KJSEmbed;
00033 
00034 KJS::JSValue *callPrint( KJS::ExecState *exec, KJS::JSObject * /*self*/, const KJS::List &args )
00035 {
00036     (*KJSEmbed::conout()) << toQString(args[0]->toString(exec));
00037     return KJS::jsNull();
00038 }
00039 
00040 KJS::JSValue * callPrintLn( KJS::ExecState *exec, KJS::JSObject * /*self*/, const KJS::List &args )
00041 {
00042     (*KJSEmbed::conout()) << toQString(args[0]->toString(exec)) << endl;
00043     return KJS::jsNull();
00044 }
00045 
00046 KJS::JSValue * callDebug( KJS::ExecState *exec, KJS::JSObject * /*self*/, const KJS::List &args )
00047 {
00048     //(*KJSEmbed::conerr())  << "Debug: " << toQString(args[0]->toString(exec)) << endl;
00049     qDebug()  << "Debug: " << toQString(args[0]->toString(exec));
00050     return KJS::jsNull();
00051 }
00052 
00053 KJS::JSValue * callReadLine( KJS::ExecState *exec, KJS::JSObject * /*self*/, const KJS::List &args )
00054 {
00055     Q_UNUSED(exec);
00056     Q_UNUSED(args);
00057     QString line = conin()->readLine();
00058     return KJS::jsString( line );
00059 }
00060 
00061 KJS::JSValue * callSystem( KJS::ExecState *exec, KJS::JSObject * /*self*/, const KJS::List &args )
00062 {
00063     QProcess systemProcess;
00064     QStringList processArgs = toQString(args[0]->toString(exec)).split( ' ' );
00065     QString app = processArgs[0];
00066     processArgs.pop_front();
00067 
00068     systemProcess.start( app, processArgs );
00069     if (!systemProcess.waitForStarted())
00070     {
00071         return KJS::throwError(exec, KJS::GeneralError, "Application could not start.");
00072     }
00073     if (!systemProcess.waitForFinished())
00074     {
00075         return KJS::throwError(exec, KJS::GeneralError, "Application crashed.");
00076     }
00077     return KJS::jsString( systemProcess.readAll().data() );
00078 }
00079 
00080 const Method IoFactory::IoMethods[] =
00081 {
00082     {"debug", 1, KJS::DontDelete|KJS::ReadOnly, &callDebug },
00083     {"print", 1, KJS::DontDelete|KJS::ReadOnly, &callPrint },
00084     {"println", 1, KJS::DontDelete|KJS::ReadOnly, &callPrintLn },
00085     {"readln", 0, KJS::DontDelete|KJS::ReadOnly, &callReadLine },
00086     {"system", 1, KJS::DontDelete|KJS::ReadOnly, &callSystem },
00087     {0, 0, 0, 0 }
00088 };
00089 
00090 //kate: indent-spaces on; indent-width 4; replace-tabs on; indent-mode cstyle;

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