akregator/src

treenodeitem.h

00001 /*
00002     This file is part of Akregator.
00003 
00004     Copyright (C) 2004 Frank Osterfeld <frank.osterfeld at kdemail.net>
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019 
00020     As a special exception, permission is given to link this program
00021     with any edition of Qt, and distribute the resulting executable,
00022     without including the source code for Qt in the source distribution.
00023 */
00024 
00025 #ifndef AKREGATORTREENODEITEM_H
00026 #define AKREGATORTREENODEITEM_H
00027 
00028 #include <klistview.h>
00029 
00030 class QPoint;
00031 class QString;
00032 
00033 namespace Akregator {
00034 
00035 class FolderItem;
00036 class TreeNode;
00037 
00041 class TreeNodeItem : public KListViewItem
00042 {
00043     
00044 public:
00045      
00046     TreeNodeItem(FolderItem* parent, TreeNode* node);
00047     TreeNodeItem(FolderItem* parent, TreeNodeItem* after, TreeNode* node);
00048     TreeNodeItem(KListView* parent, TreeNode* node);
00049     TreeNodeItem(KListView* parent, TreeNodeItem* after, TreeNode* node);
00050     virtual ~TreeNodeItem();
00051     virtual TreeNode* node();
00052     
00053     virtual void nodeChanged();
00054 
00055     virtual QString toolTip() const;
00056     virtual TreeNodeItem* firstChild() const;
00057     virtual TreeNodeItem* nextSibling() const;
00058     virtual FolderItem* parent() const;
00059 
00060     virtual void showContextMenu(const QPoint& p) = 0;
00061 
00062     protected:
00063     
00064     TreeNode* m_node;
00065     
00066     virtual void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align );
00067 
00068     private:
00069 
00070     void initialize(TreeNode* node);
00071 };
00072 
00073 }
00074 
00075 #endif
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