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Diffstat (limited to 'libkonq/konq_pixmapprovider.h')
-rw-r--r-- | libkonq/konq_pixmapprovider.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/libkonq/konq_pixmapprovider.h b/libkonq/konq_pixmapprovider.h new file mode 100644 index 000000000..b313652f3 --- /dev/null +++ b/libkonq/konq_pixmapprovider.h @@ -0,0 +1,81 @@ +/* This file is part of the KDE project + Copyright (C) 2000 Carsten Pfeiffer <pfeiffer@kde.org> + + 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; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef KONQ_PIXMAPPROVIDER_H +#define KONQ_PIXMAPPROVIDER_H + +#include <qmap.h> + +#include <kpixmapprovider.h> +#include "konq_faviconmgr.h" + +#include <libkonq_export.h> + +class KConfig; + +class LIBKONQ_EXPORT KonqPixmapProvider : public KonqFavIconMgr, virtual public KPixmapProvider +{ +public: + static KonqPixmapProvider * self(); + + virtual ~KonqPixmapProvider(); + + /** + * Looks up a pixmap for @p url. Uses a cache for the iconname of url. + */ + virtual QPixmap pixmapFor( const QString& url, int size = 0 ); + + /** + * Loads the cache to @p kc from the current KConfig-group from key @p key. + */ + void load( KConfig * kc, const QString& key ); + /** + * Saves the cache to @p kc into the current KConfig-group as key @p key. + * Only those @p items are saved, otherwise the cache would grow forever. + */ + void save( KConfig *, const QString& key, const QStringList& items ); + + /** + * Clears the pixmap cache + */ + void clear(); + + /** + * Looks up an iconname for @p url. Uses a cache for the iconname of url. + * @since 3.4.1 + */ + QString iconNameFor( const QString& url ); + +protected: + KonqPixmapProvider( QObject *parent=0, const char *name=0 ); + + /** + * Overridden from KonqFavIconMgr to update the cache + */ + virtual void notifyChange( bool isHost, QString hostOrURL, QString iconName ); + + QPixmap loadIcon( const QString& url, const QString& icon, int size ); + +private: + QMap<QString,QString> iconMap; + static KonqPixmapProvider * s_self; +}; + + +#endif // KONQ_PIXMAPPROVIDER_H |