Further RSS code cleanup

src/rss/feedlistwidget.h

@@ -0,0 +1,85 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2010  Christophe Dumez
+ *
+ * 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.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * Contact: chris@qbittorrent.org, arnaud@qbittorrent.org
+ */
+
+#ifndef FEEDLIST_H
+#define FEEDLIST_H
+
+#include <QTreeWidget>
+#include <QTreeWidgetItem>
+#include <QDropEvent>
+#include <QDragMoveEvent>
+#include <QStringList>
+#include <QHash>
+#include <QUrl>
+#include "rss.h"
+
+class FeedListWidget: public QTreeWidget {
+  Q_OBJECT
+
+public:
+  FeedListWidget(QWidget *parent, RssManager *rssmanager);
+  ~FeedListWidget();
+  void itemAdded(QTreeWidgetItem *item, RssFile* file);
+  void itemAboutToBeRemoved(QTreeWidgetItem *item);
+
+  bool hasFeed(QString url) const;
+  QList<QTreeWidgetItem*> getAllFeedItems() const;
+  QTreeWidgetItem* getUnreadItem() const;
+  QStringList getItemPath(QTreeWidgetItem* item) const;
+  QList<QTreeWidgetItem*> getAllOpenFolders(QTreeWidgetItem *parent=0) const;
+  QList<QTreeWidgetItem*> getAllFeedItems(QTreeWidgetItem* folder);
+  RssFile* getRSSItem(QTreeWidgetItem *item) const;
+  RssFile::FileType getItemType(QTreeWidgetItem *item) const;
+  QString getItemID(QTreeWidgetItem *item) const;
+  QTreeWidgetItem* getTreeItemFromUrl(QString url) const;
+  RssStream* getRSSItemFromUrl(QString url) const;
+  QTreeWidgetItem* currentItem() const;
+  QTreeWidgetItem* currentFeed() const;
+
+signals:
+  void foldersAltered(QList<QTreeWidgetItem*> folders);
+  void overwriteAttempt(QString filename);
+
+protected slots:
+  void updateCurrentFeed(QTreeWidgetItem* new_item);
+
+protected:
+  void dragMoveEvent(QDragMoveEvent * event);
+  void dropEvent(QDropEvent *event);
+
+private:
+  RssManager *rssmanager;
+  QHash<QTreeWidgetItem*, RssFile*> mapping;
+  QHash<QString, QTreeWidgetItem*> feeds_items;
+  QTreeWidgetItem* current_feed;
+  QTreeWidgetItem *unread_item;
+};
+
+#endif // FEEDLIST_H