fortunepluginwidget.cpp

Go to the documentation of this file.

/*
 * fortunepluginwidget.cpp
 *
 * copyright   : (c) 2002 by Maximilian Reiß
 * email       : harlekin@handhelds.org
 *
 */
/***************************************************************************
 *   *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.     *
 *   *
 ***************************************************************************/

#include "fortunepluginwidget.h"

/* OPIE */
#include <opie2/odebug.h>
#include <qpe/config.h>
#include <qpe/qcopenvelope_qws.h>
using namespace Opie::Core;
using namespace Opie::Ui;

/* QT */
#include <qvaluelist.h>
#include <qtl.h>
#include <qstring.h>
#include <qscrollview.h>
#include <qobject.h>
#include <qlayout.h>

FortunePluginWidget::FortunePluginWidget( QWidget *parent,  const char* name )
        : QWidget( parent, name )
{

        fortune = NULL;
        getFortune();
}

FortunePluginWidget::~FortunePluginWidget() {
        if( fortuneProcess ){
                delete fortuneProcess;
        }
}

void FortunePluginWidget::getFortune() {

        QVBoxLayout* layoutFortune = new QVBoxLayout( this );

        if ( fortune ) {
                delete fortune;
        }

        fortune = new OTicker( this );
//      fortune->setReadOnly( TRUE );
//      fortune->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) );

        fortune->setText( QString("Obtaining fortune...") );
        layoutFortune->addWidget( fortune );

        fortuneProcess = new OProcess();
        *fortuneProcess << "fortune";

        connect(fortuneProcess,  SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int) ),
                this,  SLOT(slotStdOut(Opie::Core::OProcess*,char*,int) ) );

        if(!fortuneProcess->start(OProcess::NotifyOnExit, OProcess::AllOutput) ) {
                owarn << "could not start :(" << oendl; 
                fortune->setText( QString("Failed to obtain fortune.") );
                delete fortuneProcess;
                fortuneProcess = 0;
        }

}

void FortunePluginWidget::slotStdOut( OProcess* /*proc*/, char* buf, int len )
{
        QCString s( buf, len );
        s.replace( QRegExp("\n"), "" );
        fortune->setText( s );
}

---