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92 lines
2.4 KiB
92 lines
2.4 KiB
/*
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This file is part of Akregator.
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Copyright (C) 2004 Sashmit Bhaduri <smt@vfemail.net>
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2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
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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 as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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As a special exception, permission is given to link this program
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with any edition of TQt, and distribute the resulting executable,
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without including the source code for TQt in the source distribution.
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*/
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#ifndef AKREGATOR_FETCHQUEUE_H
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#define AKREGATOR_FETCHQUEUE_H
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#include <tqobject.h>
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namespace Akregator {
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class Feed;
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class TreeNode;
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class FetchQueue : public TQObject
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{
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Q_OBJECT
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public:
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FetchQueue(TQObject* parent=0, const char* name=0);
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virtual ~FetchQueue();
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/** returns true when no feeds are neither fetching nor queued */
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bool isEmpty() const;
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/** adds a feed to the queue */
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void addFeed(Feed *f);
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public slots:
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/** aborts currently fetching feeds and empties the queue */
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void slotAbort();
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signals:
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void signalStarted();
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void signalStopped();
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void fetched(Feed*);
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void fetchError(Feed*);
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protected:
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/** fetches the next feed in the queue, unless the maximum of concurrent fetches is reached */
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void fetchNextFeed();
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void feedDone(Feed *f);
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void connectToFeed(Feed* feed);
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void disconnectFromFeed(Feed* feed);
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protected slots:
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void slotNodeDestroyed(TreeNode* node);
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void slotFeedFetched(Feed *);
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void slotFetchError(Feed *);
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void slotFetchAborted(Feed *);
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private:
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class FetchQueuePrivate;
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FetchQueuePrivate* d;
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};
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} // namespace Akregator
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#endif
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// vim: set et ts=4 sts=4 sw=4:
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