Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 165 insertions, 0 deletions

diff --git a/akregator/src/treenodeitem.cpp b/akregator/src/treenodeitem.cpp
new file mode 100644
index 000000000..8dd7ebdb4
--- /dev/null
+++ b/akregator/src/treenodeitem.cpp
@@ -0,0 +1,165 @@
+/*
+    This file is part of Akregator.
+
+    Copyright (C) 2004 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.
+*/
+
+#include "treenode.h"
+#include "treenodeitem.h"
+#include "folderitem.h"
+#include <qfont.h>
+#include <qheader.h>
+#include <qpainter.h>
+#include <qstring.h>
+
+#include <kstringhandler.h>
+
+#include <kdebug.h>
+
+namespace Akregator {
+
+TreeNodeItem::TreeNodeItem(FolderItem* parent, TreeNode* node)
+    : KListViewItem(parent), m_node(node)
+{
+    initialize(node);
+}
+
+TreeNodeItem::TreeNodeItem(KListView* parent, TreeNode* node) 
+    : KListViewItem(parent), m_node(node)
+{
+    initialize(node);
+}
+
+TreeNodeItem::TreeNodeItem(KListView* parent, TreeNodeItem* after, TreeNode* node) : KListViewItem(parent, after), m_node(node)
+{
+    initialize(node);
+}
+
+TreeNodeItem::TreeNodeItem(FolderItem* parent, TreeNodeItem* after, TreeNode* node)
+    : KListViewItem(parent, after), m_node(node)
+{
+    initialize(node);
+}
+
+void TreeNodeItem::initialize(TreeNode* node)
+{
+    setRenameEnabled(0, true);
+    if (node)
+        setText(0, node->title() );
+}
+
+TreeNodeItem::~TreeNodeItem()
+{}
+
+QString TreeNodeItem::toolTip() const
+{
+    return QString::null;
+}
+
+TreeNode* TreeNodeItem::node()
+{ 
+    return m_node; 
+}
+
+void TreeNodeItem::nodeChanged()
+{
+//    kdDebug() << "enter TreeNodeItem::nodeChanged item" << text(0) << endl; 
+    if (!node())
+        return;
+    if (text(0) != node()->title())
+        setText(0, node()->title());
+//    kdDebug() << "leave TreeNodeItem::nodeChanged item" << text(0) << endl; 
+}
+
+TreeNodeItem* TreeNodeItem::firstChild() const 
+{ 
+    return static_cast<TreeNodeItem*>(KListViewItem::firstChild()); 
+} 
+
+TreeNodeItem* TreeNodeItem::nextSibling() const 
+{ 
+    return static_cast<TreeNodeItem*>(KListViewItem::nextSibling()); 
+} 
+
+FolderItem* TreeNodeItem::parent() const 
+{ 
+    return static_cast<FolderItem*>(KListViewItem::parent()); 
+} 
+    
+
+// TODO: reverse for reverse layout
+void TreeNodeItem::paintCell( QPainter * p, const QColorGroup & cg,
+                               int column, int width, int align )
+
+{
+    int u = node() ? node()->unread() : 0;
+
+    if (u <= 0)
+    {
+        KListViewItem::paintCell(p,cg,column,width,align);
+        return;
+    }
+
+    // from kfoldertree
+    QString oldText = text(column);
+    setText( column, " " );
+
+    // draw bg
+    KListViewItem::paintCell(p,cg,column,width,align);
+
+    setText( column, oldText);
+
+    // draw fg
+    QFont f = p->font();
+    f.setWeight(QFont::Bold);
+    p->setFont(f);
+
+    QFontMetrics fm( p->fontMetrics() );
+    QListView *lv = listView();
+    int x = lv ? lv->itemMargin() : 1;
+    int m=x;
+    const QPixmap *icon = pixmap( column );
+    QRect br;
+
+    if (icon)
+        x += icon->width() + m;
+
+    QString txt = " (" + QString::number(u) + ")";
+    int txtW=fm.width( txt );
+
+    if (fm.width( oldText ) + txtW + x > width)
+        oldText=KStringHandler::rPixelSqueeze(oldText,fm, width - txtW - x);
+
+    p->drawText( x, 0, width-m-x, height(), align | AlignVCenter, oldText, -1, &br );
+
+    if ( !isSelected() )
+        p->setPen( Qt::blue ); // TODO: configurable
+
+    p->drawText( br.right(), 0, width-m-br.right(), height(),
+                 align | AlignVCenter, txt );
+
+    /*if ( isSelected() )
+    p->setPen( cg.highlightedText() );
+    else
+    p->setPen( cg.text() );*/
+}
+
+} // namespace Akregator