Restructure source foldersHEADmaster

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 702 insertions, 0 deletions

diff --git a/src/app/KViewer/krviewer.cpp b/src/app/KViewer/krviewer.cpp
new file mode 100644
index 0000000..0f5291a
--- /dev/null
+++ b/src/app/KViewer/krviewer.cpp
@@ -0,0 +1,702 @@
+/***************************************************************************
+                         krviewer.cpp  -  description
+                            -------------------
+   begin                : Thu Apr 18 2002
+   copyright            : (C) 2002 by Shie Erlich & Rafi Yanai
+   email                :
+***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/ 
+// TQt includes
+#include <tqdatastream.h>
+#include <tqfile.h>
+#include <tqpopupmenu.h> 
+#include <tqtimer.h>
+// TDE includes
+#include <tdemenubar.h>
+#include <kmimetype.h>
+#include <tdelocale.h>
+#include <tdeparts/part.h>
+#include <tdeparts/componentfactory.h>
+#include <tdemessagebox.h>
+#include <klibloader.h>
+#include <ktrader.h>
+#include <tdeio/netaccess.h>
+#include <tdeio/jobclasses.h>
+#include <tdeio/job.h>
+#include <kstatusbar.h>
+#include <kdebug.h>
+#include <klargefile.h>
+#include <tdehtml_part.h>
+#include <tdeprocess.h>
+#include <tdefileitem.h> 
+// Krusader includes
+#include "krviewer.h"
+#include "../krusader.h"
+#include "../defaults.h"
+#include "../kicons.h"
+
+#include "panelviewer.h"
+
+#define VIEW_ICON     "viewmag"
+#define EDIT_ICON     "edit"
+#define MODIFIED_ICON "document-save-as"
+
+
+TQPtrList<KrViewer> KrViewer::viewers;
+
+KrViewer::KrViewer( TQWidget *parent, const char *name ) :
+KParts::MainWindow( parent, name ), manager( this, this ), tabBar( this ), returnFocusTo( 0 ), returnFocusTab( 0 ),
+                                    reservedKeys(), reservedKeyIDs() {
+
+	//setWFlags(WType_TopLevel | WDestructiveClose);
+	setXMLFile( "krviewer.rc" ); // kpart-related xml file
+	setHelpMenuEnabled( false );
+
+	setAutoSaveSettings( "KrViewerWindow", true );
+	tmpFile.setAutoDelete( true );
+
+	connect( &manager, TQ_SIGNAL( activePartChanged( KParts::Part* ) ),
+	         this, TQ_SLOT( createGUI( KParts::Part* ) ) );
+	connect( &tabBar, TQ_SIGNAL( currentChanged( TQWidget *) ),
+	         this, TQ_SLOT( tabChanged(TQWidget*) ) );
+	connect( &tabBar, TQ_SIGNAL( closeRequest( TQWidget *) ),
+	         this, TQ_SLOT( tabCloseRequest(TQWidget*) ) );
+
+	tabBar.setTabReorderingEnabled(false);
+#if KDE_IS_VERSION(3,4,0)
+	tabBar.setAutomaticResizeTabs(true);
+#endif
+//	"edit"
+//	"document-save-as"
+	setCentralWidget( &tabBar );
+
+	printAction = KStdAction::print( this, TQ_SLOT( print() ), 0, 0 );
+	copyAction = KStdAction::copy( this, TQ_SLOT( copy() ), 0, 0 );
+
+	viewerMenu = new TQPopupMenu( this );
+	viewerMenu->insertItem( i18n( "&Generic viewer" ), this, TQ_SLOT( viewGeneric() ), CTRL + SHIFT + Key_G, 1 );
+	viewerMenu->insertItem( i18n( "&Text viewer" ), this, TQ_SLOT( viewText() ), CTRL + SHIFT + Key_T, 2 );
+	viewerMenu->insertItem( i18n( "&Hex viewer" ), this, TQ_SLOT( viewHex() ), CTRL + SHIFT + Key_H, 3 );
+	viewerMenu->insertSeparator();
+	viewerMenu->insertItem( i18n( "Text &editor" ), this, TQ_SLOT( editText() ), CTRL + SHIFT + Key_E, 4 );
+	viewerMenu->insertSeparator();
+	viewerMenu->insertItem( i18n( "&Next tab" ), this, TQ_SLOT( nextTab() ), ALT+Key_Right );
+	viewerMenu->insertItem( i18n( "&Previous tab" ), this, TQ_SLOT( prevTab() ), ALT+Key_Left );
+
+	detachActionIndex = viewerMenu->insertItem( i18n( "&Detach tab" ), this, TQ_SLOT( detachTab() ), CTRL + SHIFT + Key_D );
+	//no point in detaching only one tab..
+	viewerMenu->setItemEnabled(detachActionIndex,false);	
+	viewerMenu->insertSeparator();
+	viewerMenu->insertItem( printAction->text(), this, TQ_SLOT( print() ), printAction->shortcut() );
+	viewerMenu->insertItem( copyAction->text(), this, TQ_SLOT( copy() ), copyAction->shortcut() );
+	viewerMenu->insertSeparator();
+	tabCloseID = viewerMenu->insertItem( i18n( "&Close current tab" ), this, TQ_SLOT( tabCloseRequest() ), Key_Escape );
+	closeID = viewerMenu->insertItem( i18n( "&Quit" ), this, TQ_SLOT( close() ), CTRL + Key_Q );
+
+	//toolBar() ->insertLined("Edit:",1,"",this,"",true ,i18n("Enter an URL to edit and press enter"));
+	
+	tabBar.setHoverCloseButton(true);
+
+	checkModified();
+}
+
+KrViewer::~KrViewer() {
+
+	disconnect( &manager, TQ_SIGNAL( activePartChanged( KParts::Part* ) ),
+	            this, TQ_SLOT( createGUI( KParts::Part* ) ) );
+
+	viewers.remove( this );
+	delete printAction;
+	delete copyAction;
+}
+
+void KrViewer::createGUI( KParts::Part* part ) {
+	if ( part == 0 )   /*     TDEHTMLPart calls this function with 0 at destruction.    */
+		return ;        /*   Can cause crash after JavaScript self.close() if removed  */
+
+	
+	// and show the new part widget
+	connect( part, TQ_SIGNAL( setStatusBarText( const TQString& ) ),
+	         this, TQ_SLOT( slotSetStatusBarText( const TQString& ) ) );
+
+	KParts::MainWindow::createGUI( part );
+	toolBar() ->insertLineSeparator(0);
+
+	PanelViewerBase *pvb = getPanelViewerBase( part );
+	if( pvb )
+		updateActions( pvb );
+
+	toolBar() ->show();
+	statusBar() ->show();
+
+	// the KParts part may override the viewer shortcuts. We prevent it
+	// by installing an event filter on the menuBar() and the part
+	reservedKeys.clear();
+	reservedKeyIDs.clear();
+	
+	// getting the key sequences of the viewer menu
+	for( unsigned w=0; w != viewerMenu->count(); w++ )
+	{
+		int id = viewerMenu->idAt( w );
+		TQKeySequence sequence = viewerMenu->accel( id );
+		if( sequence.count() > 0 )
+		{
+			reservedKeys.push_back( sequence[ 0 ] );
+			reservedKeyIDs.push_back( id );
+		}
+	}
+	
+	// and "fix" the menubar
+	menuBar() ->removeItem( 70 );
+	menuBar() ->insertItem( i18n( "&KrViewer" ), viewerMenu, 70 );
+	menuBar() ->show();
+	
+	// filtering out the key events
+	menuBar() ->installEventFilter( this );
+	part->installEventFilter( this );
+}
+
+bool KrViewer::eventFilter (  TQObject * /* watched */, TQEvent * e )
+{
+	if( e->type() == TQEvent::AccelOverride )
+	{
+		TQKeyEvent* ke = (TQKeyEvent*) e;
+		if( reservedKeys.contains( ke->key() ) )
+		{
+			ke->accept();
+			
+			int id = reservedKeyIDs[ reservedKeys.findIndex( ke->key() ) ];
+			if( id != -1 )
+			{
+				// don't activate the close functions immediately!
+				// it can cause crash
+				if( id == tabCloseID )
+					TQTimer::singleShot( 0, this, TQ_SLOT( tabCloseRequest() ) );
+				else if( id == closeID )
+					TQTimer::singleShot( 0, this, TQ_SLOT( close() ) );
+				else {
+					int index = viewerMenu->indexOf( id );
+					viewerMenu->activateItemAt( index );
+				}
+			}
+			return true;
+		}
+	}
+	else if( e->type() == TQEvent::KeyPress )
+	{
+		TQKeyEvent* ke = (TQKeyEvent*) e;
+		if( reservedKeys.contains( ke->key() ) )
+		{
+			ke->accept();
+			return true;
+		}
+	}
+	return false;
+}
+void KrViewer::keyPressEvent( TQKeyEvent *e ) {
+	switch ( e->key() ) {
+		case Key_F10:
+			close();
+			break;
+		case Key_Escape:
+			tabCloseRequest();
+			break;
+		default:
+			e->ignore();
+			break;
+	}
+}
+
+KrViewer* KrViewer::getViewer(bool new_window){
+	if( !new_window ){
+		if( !viewers.first() ){	
+			viewers.prepend( new KrViewer() ); // add to first (active)
+		}
+		else {
+			if( viewers.first()->isMinimized() ) // minimized? -> show it again
+				viewers.first()->showNormal();
+			viewers.first()->raise();
+			viewers.first()->setActiveWindow();
+		}
+		return viewers.first();
+	}
+	else {
+		KrViewer *newViewer = new KrViewer();
+		viewers.prepend( newViewer );
+		return newViewer;
+	}
+}	
+
+void KrViewer::view( KURL url, TQWidget * parent ) {
+	Mode defaultMode = Generic;
+	bool defaultWindow = false;
+
+	krConfig->setGroup( "General" );
+	defaultWindow = krConfig->readBoolEntry( "View In Separate Window",_ViewInSeparateWindow );
+
+	TQString modeString = krConfig->readEntry( "Default Viewer Mode","generic" );
+
+	if( modeString == "generic" ) defaultMode = Generic;
+	else if( modeString == "text" ) defaultMode = Text;
+	else if( modeString == "hex" ) defaultMode = Hex;
+
+	view(url,defaultMode,defaultWindow, parent );
+}
+
+void KrViewer::view( KURL url, Mode mode,  bool new_window, TQWidget * parent ) {
+	KrViewer* viewer = getViewer(new_window);
+
+	PanelViewerBase* viewWidget = new PanelViewer(&viewer->tabBar);
+	KParts::Part* part = viewWidget->openURL(url,mode);
+	viewer->addTab(viewWidget,i18n( "Viewing" ),VIEW_ICON,part);
+
+	viewer->returnFocusTo = parent;
+	viewer->returnFocusTab = viewWidget;
+}
+
+void KrViewer::edit( KURL url, TQWidget * parent ) {
+	edit( url, Text, -1, parent );
+}
+
+void KrViewer::edit( KURL url, Mode mode, int new_window, TQWidget * parent ) {
+	krConfig->setGroup( "General" );
+	TQString edit = krConfig->readEntry( "Editor", _Editor );
+	
+	if( new_window == -1 )
+		new_window = krConfig->readBoolEntry( "View In Separate Window",_ViewInSeparateWindow );
+
+	if ( edit != "internal editor" ) {
+		TDEProcess proc;
+		// if the file is local, pass a normal path and not a url. this solves
+		// the problem for editors that aren't url-aware
+		if ( url.isLocalFile() )
+			proc << TQStringList::split( ' ', edit ) << url.path();
+		else proc << TQStringList::split( ' ', edit ) << url.prettyURL();
+		if ( !proc.start( TDEProcess::DontCare ) )
+			KMessageBox::sorry( krApp, i18n( "Can't open " ) + "\"" + edit + "\"" );
+		return ;
+	}
+
+	KrViewer* viewer = getViewer(new_window);
+
+	PanelViewerBase* editWidget = new PanelEditor(&viewer->tabBar);
+	KParts::Part* part = editWidget->openURL(url,mode);
+	viewer->addTab(editWidget,i18n("Editing"),EDIT_ICON,part);
+	
+	viewer->returnFocusTo = parent;
+	viewer->returnFocusTab = editWidget;
+}
+
+void KrViewer::addTab(PanelViewerBase* pvb, TQString msg, TQString iconName ,KParts::Part* part){
+	if( !part ) return;
+
+	KURL url = pvb->url();
+	setCaption( msg+": " + url.prettyURL() );
+
+	TQIconSet icon = TQIconSet(krLoader->loadIcon(iconName,TDEIcon::Small));
+
+	manager.addPart( part, this );
+	manager.setActivePart( part );
+	tabBar.insertTab(pvb,icon,url.fileName()+"("+msg+")");	
+	tabBar.setCurrentPage(tabBar.indexOf(pvb));
+	tabBar.setTabToolTip(pvb,msg+": " + url.prettyURL());
+
+	updateActions( pvb );
+
+	// now we can offer the option to detach tabs (we have more than one)
+	if( tabBar.count() > 1 ){
+		viewerMenu->setItemEnabled(detachActionIndex,true);	
+	}
+
+	show();
+	tabBar.show();
+	
+	connect( pvb, TQ_SIGNAL( urlChanged( PanelViewerBase *, const KURL & ) ), 
+	         this,  TQ_SLOT( tabURLChanged(PanelViewerBase *, const KURL & ) ) );
+}
+
+void KrViewer::tabURLChanged( PanelViewerBase *pvb, const KURL & url ) {
+	TQString msg = pvb->isEditor() ? i18n( "Editing" ) : i18n( "Viewing" );
+	tabBar.setTabLabel( pvb, url.fileName()+"("+msg+")" );
+	tabBar.setTabToolTip(pvb,msg+": " + url.prettyURL());
+}
+
+void KrViewer::tabChanged(TQWidget* w){
+	manager.setActivePart( static_cast<PanelViewerBase*>(w)->part() );
+	
+	if( static_cast<PanelViewerBase*>(w) != returnFocusTab ) {
+		returnFocusTo = 0;
+		returnFocusTab = 0;
+	}
+	
+	// set this viewer to be the main viewer
+	if( viewers.remove( this ) ) viewers.prepend( this ); // move to first
+}
+
+void KrViewer::tabCloseRequest(TQWidget *w){
+	if( !w ) return;
+	
+	// important to save as returnFocusTo will be cleared at removePart
+	TQWidget * returnFocusToThisWidget = returnFocusTo;
+	
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>(w);
+	
+	if( !pvb->queryClose() )
+		return;
+		
+	manager.removePart(pvb->part());
+	
+	pvb->closeURL();
+	
+	tabBar.removePage(w);
+
+	if( tabBar.count() <= 0 ){
+		if( returnFocusToThisWidget ){ 
+			returnFocusToThisWidget->raise();
+			returnFocusToThisWidget->setActiveWindow();
+		}
+		else {
+			krApp->raise();
+			krApp->setActiveWindow();
+		}
+		delete this;
+		return;
+	} else if( tabBar.count() == 1 ){
+		//no point in detaching only one tab..
+		viewerMenu->setItemEnabled(detachActionIndex,false);
+	}
+
+	if( returnFocusToThisWidget ){ 
+		returnFocusToThisWidget->raise();
+		returnFocusToThisWidget->setActiveWindow();
+	}
+}
+
+void KrViewer::tabCloseRequest(){
+	tabCloseRequest( tabBar.currentPage() ); 
+}
+
+bool KrViewer::queryClose() {
+	for( int i=0; i != tabBar.count(); i++ ) {
+		PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.page( i ) );
+		if( !pvb )
+			continue;
+		
+		tabBar.setCurrentPage( i );
+		
+		if( !pvb->queryClose() )
+			return false;
+	}
+	return true;
+}
+
+bool KrViewer::queryExit() {
+	return true; // don't let the reference counter reach zero
+}
+
+void KrViewer::viewGeneric(){
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	PanelViewerBase* viewerWidget = new PanelViewer(&tabBar);
+	KParts::Part* part = viewerWidget->openURL(pvb->url(),Generic);
+	addTab(viewerWidget,i18n("Viewing"),VIEW_ICON,part);
+}
+
+void KrViewer::viewText(){
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	PanelViewerBase* viewerWidget = new PanelViewer(&tabBar);
+	KParts::Part* part = viewerWidget->openURL(pvb->url(),Text);
+	addTab(viewerWidget,i18n("Viewing"),VIEW_ICON,part);
+}
+
+void KrViewer::viewHex(){
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	PanelViewerBase* viewerWidget = new PanelViewer(&tabBar);
+	KParts::Part* part = viewerWidget->openURL(pvb->url(),Hex);
+	addTab(viewerWidget,i18n("Viewing"),VIEW_ICON,part);
+}
+
+void KrViewer::editText(){
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	PanelViewerBase* editWidget = new PanelEditor(&tabBar);
+	KParts::Part* part = editWidget->openURL(pvb->url(),Text);
+	addTab(editWidget,i18n("Editing"),EDIT_ICON,part);
+}
+
+void KrViewer::checkModified(){
+	TQTimer::singleShot( 1000, this, TQ_SLOT(checkModified()) );
+
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	if( !pvb->part()->url().equals( pvb->url(), true ) ) {
+		pvb->setUrl( pvb->part()->url() );
+	}
+
+	// add a * to modified files.
+	if( pvb->isModified() ){
+		TQString label = tabBar.tabLabel(pvb);
+		if( !label.startsWith("*" + pvb->part()->url().fileName() ) ){
+			label.prepend("*");
+			TQIconSet icon = TQIconSet(krLoader->loadIcon(MODIFIED_ICON,TDEIcon::Small));
+
+			tabBar.changeTab(pvb,icon,label);
+		}
+	}
+	// remove the * from previously modified files.
+	else {
+		TQString label = tabBar.tabLabel(pvb);
+		if( label.startsWith("*" + pvb->part()->url().fileName() ) ){
+			label = label.mid( 1 );
+			TQIconSet icon = TQIconSet(krLoader->loadIcon(EDIT_ICON,TDEIcon::Small));
+
+			tabBar.changeTab(pvb,icon,label);
+		}		
+	}
+}
+
+void KrViewer::nextTab(){
+	int index = (tabBar.currentPageIndex()+1)%tabBar.count();
+	tabBar.setCurrentPage( index );
+}
+
+void KrViewer::prevTab(){
+	int index = (tabBar.currentPageIndex()-1)%tabBar.count();
+	while( index < 0 ) index+=tabBar.count();
+	tabBar.setCurrentPage( index );
+}
+
+void KrViewer::detachTab(){
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+
+	KrViewer* viewer = getViewer(true);
+
+	manager.removePart(pvb->part());
+	tabBar.removePage(pvb);
+	
+	if( tabBar.count() == 1 ) {
+		//no point in detaching only one tab..
+		viewerMenu->setItemEnabled(detachActionIndex,false);
+	}
+	
+	pvb->reparent(&viewer->tabBar,TQPoint(0,0));
+
+	if( pvb->isEditor() )
+		viewer->addTab(pvb,i18n( "Editing" ),EDIT_ICON,pvb->part());
+	else
+		viewer->addTab(pvb,i18n( "Viewing" ),VIEW_ICON,pvb->part());
+}
+
+void KrViewer::windowActivationChange ( bool /* oldActive */ ) {
+	if( isActiveWindow() )
+		if( viewers.remove( this ) ) viewers.prepend( this ); // move to first
+}
+
+void KrViewer::print() {
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+	
+	KParts::BrowserExtension * ext = KParts::BrowserExtension::childObject( pvb->part() );
+	if( ext && ext->isActionEnabled( "print" ) )
+		Invoker( ext, TQ_SLOT( print() ) ).invoke();
+}
+
+void KrViewer::copy() {
+	PanelViewerBase* pvb = static_cast<PanelViewerBase*>( tabBar.currentPage() );
+	if( !pvb ) return;
+	
+	KParts::BrowserExtension * ext = KParts::BrowserExtension::childObject( pvb->part() );
+	if( ext && ext->isActionEnabled( "copy" ) )
+		Invoker( ext, TQ_SLOT( copy() ) ).invoke();
+}
+
+PanelViewerBase * KrViewer::getPanelViewerBase( KParts::Part * part ) {
+	for( int i=0; i != tabBar.count(); i++ ) {
+		PanelViewerBase *pvb = static_cast<PanelViewerBase*>( tabBar.page( i ) );
+		if( pvb && pvb->part() == part )
+			return pvb;
+	}
+	return 0;
+}
+
+void KrViewer::updateActions( PanelViewerBase * pvb ) {
+	if( pvb->isEditor() ) {
+		printAction->unplugAll();
+		copyAction->unplugAll();
+	}
+	else {
+		if( !printAction->isPlugged( toolBar() ) )
+			printAction->plug( toolBar(), 0 );
+		if( !copyAction->isPlugged( toolBar() ) )
+			copyAction->plug( toolBar(), 1 );
+	}
+}
+
+#if 0
+bool KrViewer::editGeneric( TQString mimetype, KURL _url ) {
+	KParts::ReadWritePart * kedit_part = 0L;
+	KLibFactory *factory = 0;
+	TDETrader::OfferList offers = TDETrader::self() ->query( mimetype );
+
+	// in theory, we only care about the first one.. but let's try all
+	// offers just in case the first can't be loaded for some reason
+	TDETrader::OfferList::Iterator it( offers.begin() );
+	for ( ; it != offers.end(); ++it ) {
+		KService::Ptr ptr = ( *it );
+		// we now know that our offer can handle mimetype and is a part.
+		// since it is a part, it must also have a library... let's try to
+		// load that now
+		factory = KLibLoader::self() ->factory( ptr->library().latin1() );
+		if ( factory ) {
+			kedit_part = static_cast<KParts::ReadWritePart *>( factory->create( this,
+			             ptr->name().latin1(), "KParts::ReadWritePart" ) );
+			if ( kedit_part )
+				if ( kedit_part->openURL( _url ) ) break;
+				else {
+					delete kedit_part;
+					kedit_part = 0L;
+				}
+		}
+	}
+
+	if ( !kedit_part ) {
+		KMessageBox::error( this, i18n( "Sorry, can't find internal editor" ) );
+		return false;
+	}
+
+	setCentralWidget( kedit_part->widget() );
+	createGUI( kedit_part );
+	kedit_part->widget() ->show();
+	return true;
+}
+
+bool KrViewer::editText( bool create ) {
+	if ( !editor_part ) {
+		editor_part = static_cast<KParts::ReadWritePart*>( getPart( url, "text/plain", false, create ) );
+		if ( !editor_part ) return false;
+		manager.addPart( editor_part, this );
+	}
+	manager.setActivePart( editor_part );
+	tabBar.addTab(editor_part->widget(),url.fileName());
+	return true;
+}
+
+bool KrViewer::viewGeneric() {
+	TQString mimetype = KMimeType::findByURL( url ) ->name();
+	// ugly hack: don't try to get a part for an XML file, it usually don't work
+	if ( mimetype == "text/xml" ) return false;
+	if ( url.prettyURL().startsWith( "man:" ) ) mimetype = "text/html";
+	if ( mimetype == "text/plain" )
+		viewerMenu->setItemEnabled( 1, false );
+
+	if ( !generic_part ) {
+		if ( mimetype.contains( "html" ) ) {
+			TDEHTMLPart * p = new TDEHTMLPart( this, 0, 0, 0, TDEHTMLPart::BrowserViewGUI );
+			connect( p->browserExtension(), TQ_SIGNAL( openURLRequest( const KURL &, const KParts::URLArgs & ) ),
+			         this, TQ_SLOT( handleOpenURLRequest( const KURL &, const KParts::URLArgs & ) ) );
+			/* At JavaScript self.close() the TDEHTMLPart destroys itself.  */
+			/* After destruction, just close the window */
+			connect( p, TQ_SIGNAL( destroyed() ), this, TQ_SLOT( close() ) );
+
+			p-> openURL( url );
+			generic_part = p;
+		} else {
+			generic_part = static_cast<KParts::ReadOnlyPart*>( getPart( url, mimetype, true ) );
+		}
+		if ( generic_part ) manager.addPart( generic_part, this );
+		
+		else return false;
+	}
+
+	manager.setActivePart( generic_part );
+	tabBar.addTab(generic_part->widget(),url.fileName());
+	return true;
+}
+
+bool KrViewer::viewText() {
+	if ( !text_part ) {
+		text_part = static_cast<KParts::ReadOnlyPart*>( getPart( url, "text/plain", true ) );
+		if ( !text_part ) return false;
+		manager.addPart( text_part, this );
+	}
+	manager.setActivePart( text_part );
+	tabBar.addTab(text_part->widget(),url.fileName());
+	return true;
+}
+
+void KrViewer::viewHex() {
+	if ( !hex_part ) {
+		TQString file;
+		// files that are not local must first be downloaded
+		if ( !url.isLocalFile() ) {
+			if ( !TDEIO::NetAccess::download( url, file ) ) {
+				KMessageBox::sorry( this, i18n( "KrViewer is unable to download: " ) + url.url() );
+				return ;
+			}
+		} else file = url.path();
+
+
+		// create a hex file
+		TQFile f_in( file );
+		f_in.open( IO_ReadOnly );
+		TQDataStream in( &f_in );
+
+		FILE *out = KDE_fopen( tmpFile.name().local8Bit(), "w" );
+
+		TDEIO::filesize_t fileSize = f_in.size();
+		TDEIO::filesize_t address = 0;
+		char buf[ 16 ];
+		unsigned int* pBuff = ( unsigned int* ) buf;
+
+		while ( address < fileSize ) {
+			memset( buf, 0, 16 );
+			int bufSize = ( ( fileSize - address ) > 16 ) ? 16 : ( fileSize - address );
+			in.readRawBytes( buf, bufSize );
+			fprintf( out, "0x%8.8llx: ", address );
+			for ( int i = 0; i < 4; ++i ) {
+				if ( i < ( bufSize / 4 ) ) fprintf( out, "%8.8x ", pBuff[ i ] );
+				else fprintf( out, "         " );
+			}
+			fprintf( out, "| " );
+
+			for ( int i = 0; i < bufSize; ++i ) {
+				if ( buf[ i ] > ' ' && buf[ i ] < '~' ) fputc( buf[ i ], out );
+				else fputc( '.', out );
+			}
+			fputc( '\n', out );
+
+			address += 16;
+		}
+		// clean up
+		f_in.close();
+		fclose( out );
+		if ( !url.isLocalFile() )
+			TDEIO::NetAccess::removeTempFile( file );
+
+		hex_part = static_cast<KParts::ReadOnlyPart*>( getPart( tmpFile.name(), "text/plain", true ) );
+		if ( !hex_part ) return ;
+		manager.addPart( hex_part, this );
+	}
+	manager.setActivePart( hex_part );
+	tabBar.addTab(hex_part->widget(),url.fileName());
+}
+#endif
+
+
+#include "krviewer.moc"