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#ifndef AKREGATOR_ARTICLEINTERCEPTOR_H
#define AKREGATOR_ARTICLEINTERCEPTOR_H
#include "akregator_export.h"
template <class T> class TQValueList;
namespace Akregator {
class Article;
/** Interface for intercepting new articles which were just fetched before adding
* them to the archive. E.g. an article filter could implement this interface to
* get fetched articles and label them */
class AKREGATOR_EXPORT ArticleInterceptor
{
public:
/** processes an article. Note that the interceptor may modify the article */
virtual void processArticle(Article& article) = 0;
};
/** Singleton managing the interceptors */
class AKREGATOR_EXPORT ArticleInterceptorManager
{
public:
static ArticleInterceptorManager* self();
ArticleInterceptorManager();
virtual ~ArticleInterceptorManager();
void addInterceptor(ArticleInterceptor* interceptor);
void removeInterceptor(ArticleInterceptor* interceptor);
TQValueList<ArticleInterceptor*> interceptors() const;
private:
static ArticleInterceptorManager* m_self;
class ArticleInterceptorManagerPrivate;
ArticleInterceptorManagerPrivate* d;
};
} //namespace Akregator
#endif // AKREGATOR_ARTICLEINTERCEPTOR_H
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