Assure that the item delegate draws the hover effect and the selection for the details view only above the icon + name. Open issue: The performance when selecting files by the rubberband is too slow (will be fixed before KDE 4.2).

CCBUG: 165999
CCMAIL: [email protected]

svn path=/trunk/KDE/kdebase/apps/; revision=871874

1 files changed, 66 insertions, 0 deletions

diff --git a/src/dolphinfileitemdelegate.cpp b/src/dolphinfileitemdelegate.cpp
new file mode 100644
index 000000000..53c1d781e
--- /dev/null
+++ b/src/dolphinfileitemdelegate.cpp
@@ -0,0 +1,66 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Peter Penz <[email protected]>                  *
+ *                                                                         *
+ *   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            *
+ ***************************************************************************/
+
+#include "dolphinfileitemdelegate.h"
+
+#include <QAbstractItemModel>
+#include <QAbstractProxyModel>
+#include <QFontMetrics>
+
+#include <kdirmodel.h>
+#include <kfileitem.h>
+
+DolphinFileItemDelegate::DolphinFileItemDelegate(QObject* parent) :
+    KFileItemDelegate(parent),
+    m_hasMinimizedNameColumn(false)
+{
+}
+
+DolphinFileItemDelegate::~DolphinFileItemDelegate()
+{
+}
+
+void DolphinFileItemDelegate::paint(QPainter* painter,
+                                    const QStyleOptionViewItem& option,
+                                    const QModelIndex& index) const
+{
+    if (m_hasMinimizedNameColumn && (index.column() == KDirModel::Name)) {
+        QStyleOptionViewItemV4 opt(option);
+        
+        const QAbstractProxyModel* proxyModel = static_cast<const QAbstractProxyModel*>(index.model());
+        const KDirModel* dirModel = static_cast<const KDirModel*>(proxyModel->sourceModel());
+        const QModelIndex dirIndex = proxyModel->mapToSource(index);
+        const KFileItem item = dirModel->itemForIndex(dirIndex);
+        if (!item.isNull()) {
+            const int width = nameColumnWidth(item.name(), opt);
+            opt.rect.setWidth(width);
+        }
+        KFileItemDelegate::paint(painter, opt, index);
+    } else {
+        KFileItemDelegate::paint(painter, option, index);
+    }
+}
+
+int DolphinFileItemDelegate::nameColumnWidth(const QString& name, const QStyleOptionViewItem& option)
+{
+    QFontMetrics fontMetrics(option.font);
+    return option.decorationSize.width() + fontMetrics.width(name) + 16;  
+}
+
+#include "dolphinfileitemdelegate.moc"