1 files changed, 87 insertions, 0 deletions
diff --git a/krusader/GUI/dirhistoryqueue.cpp b/krusader/GUI/dirhistoryqueue.cpp
new file mode 100644
index 0000000..a66d47f
--- /dev/null
+++ b/krusader/GUI/dirhistoryqueue.cpp
@@ -0,0 +1,87 @@
+/***************************************************************************
+                         dirhistoryqueue.cpp  -  description
+                            -------------------
+   begin                : Thu Jan 1 2004
+   copyright            : (C) 2004 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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "dirhistoryqueue.h"
+#include "../Panel/listpanel.h"
+
+#include <kdebug.h>
+
+DirHistoryQueue::DirHistoryQueue( ListPanel* p ) {
+	panel = p;
+
+	connect( panel, SIGNAL( pathChanged( ListPanel* ) ), this, SLOT( slotPathChanged( ListPanel* ) ) );
+}
+DirHistoryQueue::~DirHistoryQueue() {}
+
+/** No descriptions */
+void DirHistoryQueue::slotPathChanged( ListPanel* p ) {
+	KURL url = p->virtualPath();
+	// already in the queue ?
+	if(  urlQueue.findIndex( url ) >= 0 ){
+		// remove it !
+		urlQueue.remove( url );
+	}
+	// do we have room for another ?
+	if ( urlQueue.size() > 12 ) {
+		// no room - remove the oldest entry
+		urlQueue.pop_back();	
+	}
+	
+	urlQueue.push_front( url );
+}
+
+#if 0
+void DirHistoryQueue::addUrl(const KURL& url){
+	if ( pathQueue.findIndex( path ) == -1 ) {
+		if ( pathQueue.size() > 12 ) {
+			// remove the oldest entry
+			pathQueue.pop_back();
+		}
+	} else {
+		pathQueue.remove( path );
+	}
+
+	pathQueue.push_front( path );
+}
+
+void DirHistoryQueue::RemovePath( const QString& path ) {
+	QStringList::iterator it;
+	it = pathQueue.find( path );
+	if ( it != pathQueue.end() ) {
+		pathQueue.remove( it );
+	}
+}
+
+bool DirHistoryQueue::checkPath( const QString& path ) {
+	KURL url( path );
+
+	QString p = url.path();
+	//  kdDebug() << "url:" << p <<  ", file: " << url.fileName() << ", dir: " << url.directory() <<  endl;
+	if ( url.protocol() == "file" ) {
+		QDir dir( path );
+		if ( !dir.exists() ) {
+			RemovePath( path );
+			return false;
+		}
+	}
+
+	return true;
+
+}
+#endif
+
+#include "dirhistoryqueue.moc"