1 files changed, 147 insertions, 0 deletions
diff --git a/akregator/src/article.h b/akregator/src/article.h
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+/*
+    This file is part of Akregator.
+
+    Copyright (C) 2004 Stanislav Karchebny <Stanislav.Karchebny@kdemail.net>
+                  2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#ifndef AKREGATOR_ARTICLE_H
+#define AKREGATOR_ARTICLE_H
+
+class QDateTime;
+class QDomDocument;
+class QDomElement;
+class QString;
+class QStringList;
+class QWidget;
+
+template <class T> class QValueList;
+
+typedef unsigned int uint;
+
+class KURL;
+class KURLLabel;
+
+namespace RSS
+{
+    class Article;
+    class Enclosure;
+}
+
+namespace Akregator
+{
+    namespace Backend
+    {
+        class FeedStorage;
+    }
+    class Feed;
+    /** A proxy class for RSS::Article with some additional methods to assist sorting. */
+    class Article
+    {
+        public:
+            enum Status { Unread=0, Read, New };
+            typedef QValueList<Article> List;
+
+            Article();
+            /** creates am article object for an existing article.
+             The constructor accesses the archive to load it's data
+             */
+            Article(const QString& guid, Feed* feed);
+            /** creates an article object from a parsed librss Article
+               the article is added to the archive if not yet stored, or updated if stored but modified
+            */
+            Article(RSS::Article article, Feed* feed);
+            
+            Article(RSS::Article article, Backend::FeedStorage* archive);
+            Article(const Article &other);
+            Article &operator=(const Article &other);
+            bool operator==(const Article &other) const;
+            bool operator!=(const Article &other) const { return !operator==(other); }
+            virtual ~Article();
+
+            bool isNull() const;
+            
+            int status() const;
+            void setStatus(int s);
+
+            void offsetPubDate(int secs);
+
+            QString title() const;
+            KURL link() const;
+            
+            QString author() const;
+            
+            QString description() const;
+            QString guid() const;
+            /** if true, the article should be kept even when expired **/
+            bool keep() const;
+            void setKeep(bool keep);
+            bool isDeleted() const;
+            
+            RSS::Enclosure enclosure() const;
+            
+            void setDeleted();
+            
+
+            Feed* feed() const;
+
+            /** returns a hash value used to detect changes in articles with non-hash GUIDs. If the guid is a hash itself, it returns @c 0 */
+            
+            uint hash() const;
+
+            /** returns if the guid is a hash or an ID taken from the source */
+            
+            bool guidIsHash() const;
+            
+            bool guidIsPermaLink() const;
+            
+            const QDateTime& pubDate() const;
+            
+            KURL commentsLink() const;
+            
+            int comments() const;
+            
+            void addTag(const QString& tag);
+            void removeTag(const QString& tag);
+            bool hasTag(const QString& tag) const;
+            QStringList tags() const;
+            
+            bool operator<(const Article &other) const;
+            bool operator<=(const Article &other) const;
+            bool operator>(const Article &other) const;
+            bool operator>=(const Article &other) const;
+
+
+        private:
+            void initialize(RSS::Article article, Backend::FeedStorage* archive);
+            static QString buildTitle(const QString& description);
+
+            int statusBits() const; // returns all of the status bits for the article.  this
+                                    // differs from status() which only returns the most relevant
+                                    // status flag.
+                                    
+
+            struct Private;
+            Private *d;
+    };
+}
+
+#endif