viewer.h

/*
    This file is part of Akregator.
 
    Copyright (C) 2004 Teemu Rytilahti <tpr@d5k.net>
 
    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.
 
    As a special exception, permission is given to link this program
    with any edition of TQt, and distribute the resulting executable,
    without including the source code for TQt in the source distribution.
*/
 
#ifndef VIEWER_H
#define VIEWER_H
 
#include <tdehtml_part.h>
 
class KURL;
 
namespace TDEIO
{
    class MetaData;
}
 
namespace Akregator
{
    class Viewer : public TDEHTMLPart
    {
        TQ_OBJECT
  
        public:
 
            static void displayInExternalBrowser(const KURL &url, const TQString& mimetype=TQString());    
 
            Viewer(TQWidget* parent, const char* name);
            virtual ~Viewer();
 
            virtual bool closeURL();
        
            
        public slots:
            
            void slotScrollUp(); 
            void slotScrollDown();
            void slotZoomIn();
            void slotZoomOut();
            void slotSetZoomFactor(int percent);
            void slotPrint();
            void setSafeMode();
 
            virtual void slotPaletteOrFontChanged() = 0;
        
        signals:
            void urlClicked(const KURL& url, Viewer* viewer, bool newTab, bool background);
 
            protected: // methods
            int pointsToPixel(int points) const;
 
        protected slots:
        
            // FIXME: Sort out how things are supposed to work and clean up the following slots
 
            virtual void urlSelected(const TQString &url, int button, int state, const TQString &_target, KParts::URLArgs args);
 
            virtual void slotOpenURLRequest(const KURL& url, const KParts::URLArgs& args);
 
            virtual void slotPopupMenu(KXMLGUIClient*, const TQPoint&, const KURL&, const KParts::URLArgs&, KParts::BrowserExtension::PopupFlags, mode_t);
 
            void slotCopyLinkAddress();
 
            virtual void slotCopy();
 
            virtual void slotOpenLinkInternal();
 
            virtual void slotOpenLinkInBrowser();
 
            virtual void slotOpenLinkInForegroundTab();
 
            virtual void slotOpenLinkInBackgroundTab();
            
            virtual void slotOpenLinkInThisTab();
 
            virtual void slotSaveLinkAs();
 
            void slotStarted(TDEIO::Job *);
 
            void slotCompleted();
 
            virtual void slotSelectionChanged();
 
        protected: // attributes
            KURL m_url;
            
    };
}
 
#endif // VIEWER_H