feeditem.cpp
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 TQt, and distribute the resulting executable, 00022 without including the source code for TQt in the source distribution. 00023 */ 00024 00025 #include "actionmanager.h" 00026 #include "feed.h" 00027 #include "feeditem.h" 00028 00029 #include <tqpopupmenu.h> 00030 #include <kaction.h> 00031 #include <kdebug.h> 00032 #include <kiconloader.h> 00033 #include <tqstring.h> 00034 00035 namespace Akregator { 00036 00037 FeedItem::FeedItem(FolderItem* parent, Feed* node) : TreeNodeItem(parent, node) 00038 { 00039 initialize(node); 00040 } 00041 00042 FeedItem::FeedItem(KListView* parent, Feed* node) : TreeNodeItem(parent, node) 00043 { 00044 initialize(node); 00045 } 00046 00047 FeedItem::FeedItem(KListView* parent, TreeNodeItem* after, Feed* node) : TreeNodeItem(parent, after, node) 00048 { 00049 initialize(node); 00050 } 00051 00052 00053 FeedItem::FeedItem(FolderItem* parent, TreeNodeItem* after, Feed* node) : TreeNodeItem(parent, after, node) 00054 { 00055 initialize(node); 00056 } 00057 00058 FeedItem::~FeedItem() 00059 { 00060 } 00061 00062 Feed* FeedItem::node() 00063 { 00064 return static_cast<Feed*> (m_node); 00065 } 00066 00067 void FeedItem::nodeChanged() 00068 { 00069 if ( node()->fetchErrorOccurred() ) 00070 setPixmap(0, errorPixmap()); 00071 else 00072 { 00073 if (!node()->favicon().isNull()) 00074 setPixmap(0, node()->favicon()); 00075 else 00076 { 00077 setPixmap( 0, defaultPixmap() ); 00078 node()->loadFavicon(); 00079 } 00080 } 00081 00082 TreeNodeItem::nodeChanged(); 00083 } 00084 00085 TQPixmap FeedItem::errorPixmap() 00086 { 00087 return KGlobal::iconLoader()->loadIcon("error", KIcon::Small); 00088 } 00089 00090 TQPixmap FeedItem::defaultPixmap() 00091 { 00092 return KGlobal::iconLoader()->loadIcon("txt", KIcon::Small); 00093 } 00094 00095 void FeedItem::initialize(Feed* node) 00096 { 00097 setExpandable(false); 00098 if (node) 00099 { 00100 setText(0, node->title()); 00101 if (!node->favicon().isNull()) 00102 setPixmap( 0, node->favicon() ); 00103 else 00104 { 00105 setPixmap( 0, defaultPixmap() ); 00106 node->loadFavicon(); 00107 } 00108 } 00109 } 00110 00111 void FeedItem::showContextMenu(const TQPoint& p) 00112 { 00113 TQWidget* w = ActionManager::getInstance()->container("feeds_popup"); 00114 if (w) 00115 static_cast<TQPopupMenu *>(w)->exec(p); 00116 } 00117 00118 } // namespace Akregator 00119