Added abandoned KDE3 version of Kile

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kile@1088055 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 124 insertions, 0 deletions

diff --git a/src/kile/docpart.cpp b/src/kile/docpart.cpp
new file mode 100644
index 0000000..c11b5d2
--- /dev/null
+++ b/src/kile/docpart.cpp
@@ -0,0 +1,124 @@
+/***************************************************************************
+    begin                : Sun Jul 29 2001
+    copyright            : (C) 2001 - 2003 by Brachet Pascal, (C) 2004 by Jeroen Wijnhout
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "docpart.h"
+
+#include <kconfig.h>
+#include <kstdaction.h>
+#include <kglobal.h>
+#include "kiledebug.h"
+#include <kstandarddirs.h>
+#include <kmimemagic.h>
+#include <kmimetype.h>
+#include <ktrader.h>
+#include <krun.h>
+#include <khtml_part.h>
+#include <khtml_settings.h>
+
+DocumentationViewer::DocumentationViewer(QWidget *parent, const char *name ) : KHTMLPart(parent,name, 0, 0, BrowserViewGUI)
+{
+	m_hpos = 0;
+	KConfig konqConfig("konquerorrc");
+	konqConfig.setGroup("HTML Settings");
+	//const KHTMLSettings * set = settings();
+	//( const_cast<KHTMLSettings *>(set) )->init( &konqConfig, false );
+	QString rc = KGlobal::dirs()->findResource("appdata", "docpartui.rc");
+	setXMLFile(rc);
+	(void) KStdAction::back(this, SLOT(back()), actionCollection(),"Back" );
+	(void) KStdAction::forward(this, SLOT(forward()), actionCollection(),"Forward" );
+	(void) KStdAction::home(this, SLOT(home()), actionCollection(),"Home" );
+}
+
+DocumentationViewer::~DocumentationViewer() {}
+
+void DocumentationViewer::urlSelected(const QString &url, int button, int state,const QString & target, KParts::URLArgs args)
+{
+	KURL cURL = completeURL(url);
+	QString mime = KMimeType::findByURL(cURL).data()->name();
+
+	//load this URL in the embedded viewer if KHTML can handle it, or when mimetype detection failed
+	KService::Ptr service = KService::serviceByDesktopName("khtml");
+	if ( ( mime == KMimeType::defaultMimeType() ) || (service && service->hasServiceType(mime)) )
+	{
+		KHTMLPart::urlSelected(url, button, state, target, args);
+		openURL(cURL) ;
+		addToHistory(cURL.url());
+	}
+	//KHTML can't handle it, look for an appropriate application
+	else
+	{
+		KTrader::OfferList offers = KTrader::self()->query(mime, "Type == 'Application'");
+		KService::Ptr ptr = offers.first();
+		KURL::List lst;
+		lst.append(cURL);
+		if (ptr) KRun::run(*ptr, lst);
+	}
+}
+
+void DocumentationViewer::home()
+{
+	if ( !m_history.isEmpty() ) openURL( KURL(m_history.first()) );
+}
+
+void DocumentationViewer::forward()
+{
+	if ( forwardEnable() ) 
+	{
+		++m_hpos;
+		openURL( KURL( m_history[m_hpos]) );
+		emit updateStatus( backEnable() , forwardEnable() );
+	}
+}
+
+
+void DocumentationViewer::back()
+{
+	if ( backEnable() ) {
+		--m_hpos;
+		openURL( KURL(m_history[m_hpos]) );
+		emit updateStatus( backEnable() , forwardEnable() );
+	}
+}
+
+
+void DocumentationViewer::addToHistory( const QString & url )
+{
+	if ( m_history.count() > 0 )
+	{
+		while ( m_hpos < m_history.count()-1  )
+				m_history.pop_back();
+	}
+	
+	if ( !m_history.isEmpty() ) ++m_hpos;
+	
+	m_history.append(url);
+	
+	m_hpos = m_history.count()-1;
+	emit updateStatus( backEnable() , forwardEnable() );
+}
+
+
+bool DocumentationViewer::backEnable()
+{
+	return m_hpos > 0;
+}
+
+
+bool DocumentationViewer::forwardEnable()
+{
+	return m_hpos < m_history.count()-1;
+}
+
+#include "docpart.moc"