khtml Library API Documentation

khtml_run.cpp

00001 /* This file is part of the KDE project
00002  *
00003  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
00004  *                     1999 Lars Knoll <knoll@kde.org>
00005  *                     1999 Antti Koivisto <koivisto@kde.org>
00006  *                     2000 Simon Hausmann <hausmann@kde.org>
00007  *
00008  * This library is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Library General Public
00010  * License as published by the Free Software Foundation; either
00011  * version 2 of the License, or (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Library General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Library General Public License
00019  * along with this library; see the file COPYING.LIB.  If not, write to
00020  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00021  * Boston, MA 02111-1307, USA.
00022  */
00023 #include "khtml_run.h"
00024 #include <kio/job.h>
00025 #include <kdebug.h>
00026 #include <klocale.h>
00027 #include "khtml_ext.h"
00028 #include <qwidget.h>
00029 
00030 KHTMLRun::KHTMLRun( KHTMLPart *part, khtml::ChildFrame *child, const KURL &url,
00031                     const KParts::URLArgs &args, bool hideErrorDialog )
00032     : KParts::BrowserRun( url, args, part, part->widget() ? part->widget()->topLevelWidget() : 0,
00033                           false, false, hideErrorDialog ),
00034   m_child( child )
00035 {
00036     // get the wheel to start spinning
00037     part->started(0L);
00038 }
00039 
00040 //KHTMLPart *KHTMLRun::htmlPart() const
00041 //{ return static_cast<KHTMLPart *>(m_part); }
00042 
00043 void KHTMLRun::foundMimeType( const QString &_type )
00044 {
00045     Q_ASSERT(!m_bFinished);
00046     QString mimeType = _type; // this ref comes from the job, we lose it when using KIO again
00047     if ( static_cast<KHTMLPart *>(m_part)->processObjectRequest( m_child, m_strURL, mimeType ) )
00048         m_bFinished = true;
00049     else {
00050         if ( m_bFinished ) // abort was called (this happens with the activex fallback for instance)
00051             return;
00052         // Couldn't embed -> call BrowserRun::handleNonEmbeddable()
00053         KParts::BrowserRun::NonEmbeddableResult res = handleNonEmbeddable( mimeType );
00054         if ( res == KParts::BrowserRun::Delayed )
00055             return;
00056         m_bFinished = ( res == KParts::BrowserRun::Handled );
00057         if ( m_bFinished ) // saved or canceled -> stop the wheel
00058             emit static_cast<KHTMLPart *>(m_part)->canceled(QString::null);
00059     }
00060 
00061     if ( m_bFinished )
00062     {
00063         m_timer.start( 0, true );
00064         return;
00065     }
00066 
00067     //kdDebug(6050) << "KHTMLRun::foundMimeType " << _type << " couldn't open" << endl;
00068     KRun::foundMimeType( mimeType );
00069 }
00070 
00071 void KHTMLRun::save( const KURL & url, const QString & suggestedFilename )
00072 {
00073     KHTMLPopupGUIClient::saveURL( m_part->widget(), i18n( "Save As..." ), url, m_args.metaData(), QString::null, 0, suggestedFilename );
00074 }
00075 
00076 void KHTMLRun::handleError( KIO::Job *job )
00077 {
00078     if ( hideErrorDialog() ) {
00079         // pass an empty url and mimetype to indicate a loading error
00080         static_cast<KHTMLPart *>(m_part)->processObjectRequest( m_child, KURL(), QString::null );
00081         m_job = 0;
00082         m_bFault = true;
00083         m_bFinished = true;
00084         m_timer.start( 0, true );
00085     } else {
00086         Q_ASSERT( job );
00087         Q_ASSERT( job->error() );
00088         KRun::slotScanFinished( job ); // standard "show the error dialog" code
00089     }
00090 }
00091 
00092 #include "khtml_run.moc"
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This file is part of the documentation for kdelibs Version 3.1.0.
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