workspace/plasma/dataengines/favicons/favicons.h

   1 /*
   2  *   Copyright (C) 2007 Tobias Koenig <tokoe@kde.org>
   3  *   Copyright (C) 2008 Marco Martin <notmart@gmail.com>
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU Library General Public License as published by
   7  *   the Free Software Foundation; either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details
  14  *
  15  *   You should have received a copy of the GNU Library General Public
  16  *   License along with this program; if not, write to the
  17  *   Free Software Foundation, Inc.,
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 #ifndef FAVICONS_DATAENGINE_H
  22 #define FAVICONS_DATAENGINE_H
  23
  24 #include <Plasma/DataEngine>
  25
  26 class FaviconProvider;
  27
  28 /**
  29  * This class provides favicons for websites
  30  *
  31  * the queries are just the url of websites we want to fetch an icon
  32  */
  33 class FaviconsEngine : public Plasma::DataEngine
  34 {
  35     Q_OBJECT
  36
  37     public:
  38         FaviconsEngine( QObject* parent, const QVariantList& args );
  39         ~FaviconsEngine();
  40
  41     protected:
  42         bool sourceRequestEvent( const QString &identifier );
  43
  44     protected Q_SLOTS:
  45         bool updateSourceEvent( const QString &identifier );
  46
  47     private Q_SLOTS:
  48         void finished( FaviconProvider* );
  49         void error( FaviconProvider* );
  50 };
  51
  52 K_EXPORT_PLASMA_DATAENGINE(favicons, FaviconsEngine)
  53
  54 #endif