khtml_run.cpp

来自「konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版」· C++ 代码 · 共 80 行

/* This file is part of the KDE project
 *
 * Copyright (C) 1998, 1999 Torben Weis <[e-mail]>
 *                     1999 Lars Knoll <[e-mail]>
 *                     1999 Antti Koivisto <[e-mail]>
 *                     2000 Simon Hausmann <[e-mail]>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
#include "khtml_run.h"
#include "khtml_part.h"
#include <kio/job.h>
#include <kdebug.h>

KHTMLRun::KHTMLRun( KHTMLPart *part, khtml::ChildFrame *child, const KURL &url, 
                    const KParts::URLArgs &args, bool hideErrorDialog )
: KRun( url, 0, false, false /* No GUI */ ), m_part( part ),
  m_args( args ), m_child( child ), m_hideErrorDialog( hideErrorDialog )
{
    part->started(0);
}

void KHTMLRun::foundMimeType( const QString &_type )
{
    Q_ASSERT(!m_bFinished);
    QString mimeType = _type; // this ref comes from the job, we lose it when using KIO again
    if ( static_cast<KHTMLPart *>(m_part)->processObjectRequest( m_child, m_strURL, mimeType ) )
        m_bFinished = true;
    else {
        return;
    }

    if ( m_bFinished )
    {
        m_timer.start( 0, true );
        return;
    }

    //kdDebug(6050) << "KHTMLRun::foundMimeType " << _type << " couldn't open" << endl;
    KRun::foundMimeType( mimeType );
}

void KHTMLRun::slotJobResult( KIO::Job *job )
{
    kdDebug() << k_funcinfo << "called with job = " << job << endl;
    if ( job->error() && m_hideErrorDialog )
    {
	handleError( job );
        delete this; // this is extremely evil and relies on only one slot
                     // connected to the signal. uhoh :)
    }
    else
        KRun::slotJobResult( job ); 
}

void KHTMLRun::handleError( KIO::Job *job )
{
    if ( !job ) {
    	kdDebug() << k_funcinfo << "null job!" << endl;
	return;
    } else {
        m_part->processObjectRequest( m_child, KURL(), QString::null );
    }
}

#include "khtml_run.moc"