File indexing completed on 2024-04-21 05:10:35

 /*
     This file is part of Akregator.
 
     SPDX-FileCopyrightText: 2004 Sashmit Bhaduri <smt@vfemail.net>
     SPDX-FileCopyrightText: 2005 Frank Osterfeld <osterfeld@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 
 #pragma once
 
 #include "akregator_export.h"
 #include <QObject>
 
 namespace Akregator
 {
 class Feed;
 class TreeNode;
 
 class AKREGATOR_EXPORT FetchQueue : public QObject
 {
     Q_OBJECT
 
 public:
     explicit FetchQueue(QObject *parent = nullptr);
     ~FetchQueue() override;
 
     /** returns true when no feeds are neither fetching nor queued */
     [[nodiscard]] bool isEmpty() const;
 
     /** adds a feed to the queue */
     void addFeed(Feed *f);
 
 public Q_SLOTS:
 
     /** aborts currently fetching feeds and empties the queue */
     void slotAbort();
 
 Q_SIGNALS:
 
     void signalStarted();
     void signalStopped();
     void fetched(Akregator::Feed *);
     void fetchError(Akregator::Feed *);
 
 protected:
     /** fetches the next feed in the queue, unless the maximum of concurrent fetches is reached */
     void fetchNextFeed();
 
     void feedDone(Feed *f);
     void connectToFeed(Feed *feed);
     void disconnectFromFeed(Feed *feed);
 
 protected Q_SLOTS:
 
     void slotNodeDestroyed(Akregator::TreeNode *node);
     void slotFeedFetched(Akregator::Feed *);
     void slotFetchError(Akregator::Feed *);
     void slotFetchAborted(Akregator::Feed *);
 
 private:
     QList<Feed *> m_queuedFeeds;
     QList<Feed *> m_fetchingFeeds;
 };
 } // namespace Akregator