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diff --git a/kbabel/commonui/context.h b/kbabel/commonui/context.h
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+/* ****************************************************************************
+  This file is part of KBabel
+
+  Copyright (C) 2002-2005  Stanislav Visnovsky
+                            <[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.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  In addition, as a special exception, the copyright holders give
+  permission to link the code of this program with any edition of
+  the Qt library by Trolltech AS, Norway (or with modified versions
+  of Qt that use the same license as Qt), and distribute linked
+  combinations including the two.  You must obey the GNU General
+  Public License in all respects for all of the code used other than
+  Qt. If you modify this file, you may extend this exception to
+  your version of the file, but you are not obligated to do so.  If
+  you do not wish to do so, delete this exception statement from
+  your version.
+
+**************************************************************************** */
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+#include <qvaluelist.h>
+#include <qwidget.h>
+
+#include <ktexteditor/document.h>
+#include <ktexteditor/view.h>
+
+#include <kbproject.h>
+
+class QComboBox;
+class QVBoxLayout;
+class QLineEdit;
+class KListEditor;
+class KConfig;
+class KURL;
+
+struct ContextInfo
+{
+    QString path;
+    uint line;
+};
+
+/**
+ * @short Class for displaying source code context
+ *
+ * Widget for displaying source code context of for the given GNU gettext comment.
+ * The searched paths can be configured using variables.
+ *
+ * The possible variables are:
+ * - \@POFILEDIR\@   absolute directory of the PO file (to create paths relatives to the PO file)
+ * - \@PACKAGE\@     name of the PO file
+ * - \@PACKAGEDIR\@  relative directory of the PO file (relative to \@CODEROOT\@)
+ * - \@CODEROOT\@    base directory (especially of the catalog manager)
+ * - \@COMMENTPATH\@ (relative) path given as source code reference in a comment of the PO file
+ *
+ * @note The difference between \@POFILEDIR\@ and a path constructed by
+ * \@CODEROOT\@\@PACKAGEDIR\@/ is that \@POFILEDIR\@ will also work if the file is external
+ * to the catalog manager's root
+ *
+ * @note It requires a KPart implementing KTextEditor interface with selections.
+ * @author Stanislav Visnovsky <[email protected]>
+ */
+class KDE_EXPORT SourceContext : public QWidget
+{
+    Q_OBJECT
+public:
+    SourceContext(QWidget* parent, KBabel::Project::Ptr project); 
+    
+    void setProject(KBabel::Project::Ptr project);
+
+public slots:
+    /**
+     * Try to find the corresponding file and load it to this widget.
+     * @param packageDir	path of the package, where to find the source file
+     * @param packageName	name of the package, where to find the source file
+     * @param gettextComment	comment string with context as generated by xgettext (can start with #:)
+     * @param urlPoFile         URL of the PO file
+     * @todo even if @p urlPoFile is an URL SourceContext::resolvePath is not remote-aware yet
+     */
+    void setContext( const QString& packageDir, const QString& packageName, const QString& gettextComment, const KURL& urlPoFile );
+
+private:
+    /**
+     * Get a list of paths from the source references in the comment @p gettextComment
+     * @param packageDir        path of the package, where to find the source file
+     * @param packageName       name of the package, where to find the source file
+     * @param gettextComment    comment string with context as generated by xgettext (can start with #:)
+     * @param urlPoFile         URL of the PO file
+     * @todo even if @p urlPoFile is an URL SourceContext::resolvePath is not remote-aware yet
+     * @private 
+     */
+    QValueList<ContextInfo> resolvePath( const QString& packageDir, const QString& packageName, const QString& gettextComment, const KURL& urlPoFile );
+    bool loadPart();
+
+    /// Parent widget (for KIO::NetAccess member functions)
+    QWidget* m_parent;
+    KTextEditor::Document* _part;
+    KTextEditor::View* _view;
+    QComboBox *_referenceCombo;
+    QVBoxLayout *_layout;
+    
+    QValueList<ContextInfo> _referenceList;
+    
+    KBabel::Project::Ptr _project;
+private slots:
+    void updateToSelected(int index);
+};
+
+#endif // CONTEXT_H