staticxmlprovider.h

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/*
    knewstuff3/provider.h
    This file is part of KNewStuff2.
    Copyright (c) 2009 Jeremy Whiting <jpwhiting@kde.org>
    Copyright (C) 2009-2010 Frederik Gladhorn <gladhorn@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KNEWSTUFF3_STATICXML_PROVIDER_H
#define KNEWSTUFF3_STATICXML_PROVIDER_H

#include "core/provider.h"

namespace KNS3
{
    class XmlLoader;

    class StaticXmlProvider: public Provider
    {
        Q_OBJECT
    public:
        typedef QList<Provider*> List;
        StaticXmlProvider();

        virtual QString id() const;

        virtual bool setProviderXML(const QDomElement & xmldata);

        virtual bool isInitialized() const;

        virtual void setCachedEntries(const KNS3::EntryInternal::List& cachedEntries);

        virtual void loadEntries(const KNS3::Provider::SearchRequest& request);
        virtual void loadPayloadLink(const KNS3::EntryInternal& entry, int);

    private Q_SLOTS:
        void slotEmitProviderInitialized();
        void slotFeedFileLoaded(const QDomDocument&);
        void slotFeedFailed();

    private:
        bool searchIncludesEntry(const EntryInternal& entry) const;
        KUrl downloadUrl(SortMode mode) const;
        EntryInternal::List installedEntries() const;
        
        // map of download urls to their feed name
        QMap<QString, KUrl> mDownloadUrls;
        KUrl mUploadUrl;
        KUrl mNoUploadUrl;
        
        // cache of all entries known from this provider so far, mapped by their id
        EntryInternal::List mCachedEntries;
        QMap<Provider::SortMode, XmlLoader*> mFeedLoaders;
        Provider::SearchRequest mCurrentRequest;
        QString mId;
        bool mInitialized;
        
        Q_DISABLE_COPY(StaticXmlProvider)
    };

}

#endif