khtml/khtml_run.cpp

   1 /* This file is part of the KDE project
   2  *
   3  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
   4  *                     1999 Lars Knoll <knoll@kde.org>
   5  *                     1999 Antti Koivisto <koivisto@kde.org>
   6  *                     2000 Simon Hausmann <hausmann@kde.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23 #include "khtml_run.h"
  24 #include "khtmlpart_p.h"
  25 #include <kio/job.h>
  26 #include <kdebug.h>
  27 #include <klocale.h>
  28 #include "khtml_ext.h"
  29 #include <QtGui/QImage>
  30
  31 KHTMLRun::KHTMLRun( KHTMLPart *part, khtml::ChildFrame *child, const KUrl &url,
  32                     const KParts::OpenUrlArguments& args,
  33                     const KParts::BrowserArguments &browserArgs,
  34                     bool hideErrorDialog )
  35     : KParts::BrowserRun( url, args, browserArgs, part, part->widget() ? part->widget()->topLevelWidget() : 0,
  36                           false, false, hideErrorDialog ),
  37   m_child( child )
  38 {
  39     // Don't use an external browser for parts of a webpage we are rendering. (iframes at least are one example)
  40     setEnableExternalBrowser(false);
  41
  42     // get the wheel to start spinning
  43     part->started(0L);
  44 }
  45
  46 //KHTMLPart *KHTMLRun::htmlPart() const
  47 //{ return static_cast<KHTMLPart *>(part()); }
  48
  49 void KHTMLRun::foundMimeType( const QString &_type )
  50 {
  51     //kDebug(6050) << this << _type;
  52     Q_ASSERT(!hasFinished());
  53     QString mimeType = _type; // this ref comes from the job, we lose it when using KIO again
  54
  55     bool requestProcessed = static_cast<KHTMLPart *>(part())->processObjectRequest( m_child, KRun::url(), mimeType );
  56
  57     if ( requestProcessed )
  58         setFinished( true );
  59     else {
  60         if ( hasFinished() ) // abort was called (this happens with the activex fallback for instance)
  61             return;
  62         // Couldn't embed -> call BrowserRun::handleNonEmbeddable()
  63         KParts::BrowserRun::NonEmbeddableResult res = handleNonEmbeddable( mimeType );
  64         if ( res == KParts::BrowserRun::Delayed )
  65             return;
  66         setFinished( res == KParts::BrowserRun::Handled );
  67         if ( hasFinished() ) { // saved or canceled -> flag completed
  68             m_child->m_bCompleted = true;
  69             static_cast<KHTMLPart *>(part())->checkCompleted();
  70         }
  71     }
  72
  73     if ( hasFinished() ) {
  74         kDebug() << "finished";
  75         timer().setSingleShot( true );
  76         timer().start( 0 );
  77         return;
  78     }
  79
  80     //kDebug(6050) << _type << " couldn't open";
  81     KRun::foundMimeType( mimeType );
  82
  83     // "open" is finished -> flag completed
  84     m_child->m_bCompleted = true;
  85     static_cast<KHTMLPart *>(part())->checkCompleted();
  86 }
  87
  88 void KHTMLRun::handleError(KJob*)
  89 {
  90     // Tell KHTML that loading failed.
  91     static_cast<KHTMLPart *>(part())->processObjectRequest( m_child, KUrl(), QString() );
  92     setJob(0);
  93 }
  94
  95 void KHTMLRun::save( const KUrl & url, const QString & suggestedFilename )
  96 {
  97     KHTMLPopupGUIClient::saveURL( part()->widget(), i18n( "Save As" ), url, arguments().metaData(), QString(), 0, suggestedFilename );
  98 }
  99
 100 #include "khtml_run.moc"