65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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* $Id$
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*/
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#ifndef FAVICON_CACHE_H
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#define FAVICON_CACHE_H
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class QNetworkAccessManager;
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class QNetworkReply;
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class QUrl;
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#include <QMap>
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#include <QString>
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#include <QObject>
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#include <QPixmap>
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class Favicons: public QObject
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{
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Q_OBJECT;
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public:
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static QString getHost( const QUrl& url );
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public:
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Favicons();
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virtual ~Favicons();
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/* returns a cached pixmap, or a NULL pixmap if there's no match in the cache */
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QPixmap find( const QUrl& url );
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/* returns a cached pixmap, or a NULL pixmap if there's no match in the cache */
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QPixmap findFromHost( const QString& host );
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/* this will emit a signal when (if) the icon becomes ready */
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void add( const QUrl& url );
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signals:
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void pixmapReady( const QString& host );
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private:
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QNetworkAccessManager * myNAM;
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QMap<QString,QPixmap> myPixmaps;
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QString getCacheDir( );
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void ensureCacheDirHasBeenScanned( );
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private slots:
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void onRequestFinished( QNetworkReply * reply );
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};
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#endif
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