akregator/src

feediconmanager.h

00001 /*
00002     This file is part of Akregator.
00003 
00004     Copyright (C) 2004 Sashmit Bhaduri <smt@vfemail.net>
00005                   2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
00006 
00007     This program is free software; you can redistribute it and/or modify
00008     it under the terms of the GNU General Public License as published by
00009     the Free Software Foundation; either version 2 of the License, or
00010     (at your option) any later version.
00011 
00012     This program is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00015     GNU General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020 
00021     As a special exception, permission is given to link this program
00022     with any edition of TQt, and distribute the resulting executable,
00023     without including the source code for TQt in the source distribution.
00024 */
00025 
00026 #ifndef FEEDICONMGR_H
00027 #define FEEDICONMGR_H
00028 
00029 #include <dcopobject.h>
00030 
00031 #include <tqobject.h>
00032 
00033 class TQPixmap;
00034 class TQString;
00035 
00036 class DCOPClient;
00037 class KURL;
00038 
00039 
00040 namespace Akregator
00041 {
00042     class Feed;
00043     class TreeNode;
00044     
00045     class FeedIconManager:public TQObject, public DCOPObject
00046     {
00047         Q_OBJECT
00048 //        TQ_OBJECT
00049         K_DCOP
00050         
00051         public:
00052 
00053             FeedIconManager(TQObject * = 0L, const char * = 0L);
00054             ~FeedIconManager();
00055             
00056             static FeedIconManager *self();
00057 
00058             void fetchIcon(Feed* feed);
00059             
00060             TQString iconLocation(const KURL &) const;
00061             
00062         k_dcop:
00063             void slotIconChanged(bool, const TQString&, const TQString&);
00064 
00065         signals:
00066             void signalIconChanged(const TQString &, const TQPixmap &);
00067 
00068         public slots:
00069             void slotFeedDestroyed(TreeNode* node);
00070 
00071       protected:
00072 
00075             TQString getIconURL(const KURL& url);
00076 
00077             void loadIcon(const TQString &);
00078       
00079       private:
00080             static FeedIconManager *m_instance;
00081 
00082             class FeedIconManagerPrivate;
00083             FeedIconManagerPrivate* d;
00084     };
00085 }
00086 
00087 #endif