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diff --git a/src/viewer.h b/src/viewer.h
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+++ b/src/viewer.h
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+/***************************************************************************
+ *   Copyright (C) 2004 by Teemu Rytilahti                                 *
+ *   teemu.rytilahti@kde-fi.org                                            *
+ *                                                                         *
+ *   Licensed under GPL.                                                   *
+ ***************************************************************************/
+
+#ifndef VIEWER_H
+#define VIEWER_H
+
+#include <khtml_part.h>
+
+class KURL;
+
+namespace KIO
+{
+    class MetaData;
+}
+
+namespace KlamAV
+{
+    class Viewer : public KHTMLPart
+    {
+        Q_OBJECT
+        public:
+            Viewer(QWidget* parent, const char* name);
+            virtual bool closeURL();
+            virtual bool openURL(const KURL &);
+            
+            /** used by the BrowserRun object to call KHTMLPart::openURL() */
+            void openPage(const KURL& url) { KHTMLPart::openURL(url);}
+
+        public slots:
+            
+            void slotScrollUp(); 
+            void slotScrollDown();
+            void slotZoomIn();
+            void slotZoomOut();
+            void slotSetZoomFactor(int percent);
+            void slotPrint();
+            void setSafeMode();
+
+            virtual void slotPaletteOrFontChanged() = 0;
+
+        signals:
+            /** This gets emitted when url gets clicked */
+            void urlClicked(const KURL& url, bool background=false);
+
+            protected: // methods
+            int pointsToPixel(int points) const;
+
+        protected slots:
+            virtual void slotOpenURLRequest(const KURL& url, const KParts::URLArgs& args);
+            virtual void slotPopupMenu(KXMLGUIClient*, const QPoint&, const KURL&, const KParts::URLArgs&, KParts::BrowserExtension::PopupFlags, mode_t);
+
+            /** Copies current link to clipboard. */
+            void slotCopyLinkAddress();
+
+            /** Copies currently selected text to clipboard */
+            virtual void slotCopy();
+            
+            /** Opens @c m_url inside this viewer */
+            virtual void slotOpenLinkInternal();
+
+            /** Opens @c m_url in external viewer, eg. Konqueror */
+            virtual void slotOpenLinkInBrowser();
+
+            /** Opens @c m_url in foreground tab */
+            virtual void slotOpenLinkInForegroundTab();
+
+            /** Opens @c m_url in background tab */
+            virtual void slotOpenLinkInBackgroundTab();
+            
+            /** This changes cursor to wait cursor */
+            void slotStarted(KIO::Job *);
+
+            /** This reverts cursor back to normal one */
+            void slotCompleted();
+
+            virtual void slotSelectionChanged();
+
+        protected: // attributes
+            KURL m_url;
+            
+        private:
+            /**
+             * Display article in external browser.
+             */
+            void displayInExternalBrowser(const KURL &url, const QString &mime);
+    };
+}
+
+#endif // VIEWER_H
+// vim: ts=4 sw=4 et