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125 lines
3.7 KiB
125 lines
3.7 KiB
/***************************************************************************
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begin : Sun Jul 29 2001
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copyright : (C) 2001 - 2003 by Brachet Pascal, (C) 2004 by Jeroen Wijnhout
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email : Jeroen.Wijnhout@kdemail.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "docpart.h"
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#include <tdeconfig.h>
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#include <kstdaction.h>
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#include <tdeglobal.h>
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#include "kiledebug.h"
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#include <kstandarddirs.h>
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#include <kmimemagic.h>
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#include <kmimetype.h>
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#include <ktrader.h>
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#include <krun.h>
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#include <tdehtml_part.h>
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#include <tdehtml_settings.h>
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DocumentationViewer::DocumentationViewer(TQWidget *parent, const char *name ) : TDEHTMLPart(parent,name, 0, 0, BrowserViewGUI)
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{
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m_hpos = 0;
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TDEConfig konqConfig("konquerorrc");
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konqConfig.setGroup("HTML Settings");
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//const TDEHTMLSettings * set = settings();
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//( const_cast<TDEHTMLSettings *>(set) )->init( &konqConfig, false );
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TQString rc = TDEGlobal::dirs()->findResource("appdata", "docpartui.rc");
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setXMLFile(rc);
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(void) KStdAction::back(this, TQ_SLOT(back()), actionCollection(),"Back" );
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(void) KStdAction::forward(this, TQ_SLOT(forward()), actionCollection(),"Forward" );
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(void) KStdAction::home(this, TQ_SLOT(home()), actionCollection(),"Home" );
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}
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DocumentationViewer::~DocumentationViewer() {}
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void DocumentationViewer::urlSelected(const TQString &url, int button, int state,const TQString & target, KParts::URLArgs args)
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{
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KURL cURL = completeURL(url);
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TQString mime = KMimeType::findByURL(cURL).data()->name();
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//load this URL in the embedded viewer if TDEHTML can handle it, or when mimetype detection failed
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KService::Ptr service = KService::serviceByDesktopName("tdehtml");
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if ( ( mime == KMimeType::defaultMimeType() ) || (service && service->hasServiceType(mime)) )
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{
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TDEHTMLPart::urlSelected(url, button, state, target, args);
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openURL(cURL) ;
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addToHistory(cURL.url());
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}
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//TDEHTML can't handle it, look for an appropriate application
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else
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{
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TDETrader::OfferList offers = TDETrader::self()->query(mime, "Type == 'Application'");
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KService::Ptr ptr = offers.first();
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KURL::List lst;
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lst.append(cURL);
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if (ptr) KRun::run(*ptr, lst);
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}
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}
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void DocumentationViewer::home()
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{
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if ( !m_history.isEmpty() ) openURL( KURL(m_history.first()) );
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}
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void DocumentationViewer::forward()
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{
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if ( forwardEnable() )
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{
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++m_hpos;
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openURL( KURL( m_history[m_hpos]) );
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emit updateStatus( backEnable() , forwardEnable() );
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}
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}
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void DocumentationViewer::back()
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{
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if ( backEnable() ) {
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--m_hpos;
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openURL( KURL(m_history[m_hpos]) );
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emit updateStatus( backEnable() , forwardEnable() );
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}
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}
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void DocumentationViewer::addToHistory( const TQString & url )
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{
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if ( m_history.count() > 0 )
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{
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while ( m_hpos < m_history.count()-1 )
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m_history.pop_back();
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}
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if ( !m_history.isEmpty() ) ++m_hpos;
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m_history.append(url);
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m_hpos = m_history.count()-1;
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emit updateStatus( backEnable() , forwardEnable() );
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}
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bool DocumentationViewer::backEnable()
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{
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return m_hpos > 0;
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}
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bool DocumentationViewer::forwardEnable()
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{
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return m_hpos < m_history.count()-1;
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}
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#include "docpart.moc"
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