File indexing completed on 2024-04-14 04:53:13

 /* This file is part of the KDE project
     SPDX-FileCopyrightText: 2000 Carsten Pfeiffer <pfeiffer@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef KONQ_PIXMAPPROVIDER_H
 #define KONQ_PIXMAPPROVIDER_H
 
 #include "konqprivate_export.h"
 
 #include <QMap>
 #include <QPixmap>
 #include <QUrl>
 #include <QObject>
 
 class KConfigGroup;
 class KConfig;
 
 class KONQUERORPRIVATE_EXPORT KonqPixmapProvider : public QObject
 {
     Q_OBJECT
 public:
     static KonqPixmapProvider *self();
 
     ~KonqPixmapProvider() override;
 
     /**
      * Trigger a download of a default favicon
      */
     void downloadHostIcon(const QUrl &hostUrl);
     /**
      * Trigger a download of a custom favicon (from the HTML page)
      */
     void setIconForUrl(const QUrl &hostUrl, const QUrl &iconUrl);
 
     /**
      * Looks up a pixmap for @p url. Uses a cache for the iconname of url.
      */
     QPixmap pixmapFor(const QString &url, int size);
 
     /**
      * Loads the cache to @p kc from key @p key.
      */
     void load(KConfigGroup &kc, const QString &key);
     /**
      * Saves the cache to @p kc as key @p key.
      * Only those @p items are saved, otherwise the cache would grow forever.
      */
     void save(KConfigGroup &kc, 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.
      */
     QString iconNameFor(const QUrl &url);
     QIcon iconForUrl(const QUrl &url);
     QIcon iconForUrl(const QString &url_str);
 
 Q_SIGNALS:
     void changed();
 
 private:
     QPixmap loadIcon(const QString &icon, int size);
 
     KonqPixmapProvider();
     friend class KonqPixmapProviderSingleton;
 
     QMap<QUrl, QString> iconMap;
 };
 
 #endif // KONQ_PIXMAPPROVIDER_H