Added Rafael López's item categorizer into Dolphin (it's currently deactivated in dolphiniconsview.cpp until it's in shape for the public).

svn path=/trunk/KDE/kdebase/apps/; revision=652156

1 files changed, 79 insertions, 0 deletions

diff --git a/src/dolphinitemcategorizer.cpp b/src/dolphinitemcategorizer.cpp
new file mode 100644
index 000000000..d599aad8e
--- /dev/null
+++ b/src/dolphinitemcategorizer.cpp
@@ -0,0 +1,79 @@
+/**
+  * This file is part of the KDE project
+  * Copyright (C) 2007 Rafael Fernández López <[email protected]>
+  *
+  * This library is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU Library General Public
+  * License as published by the Free Software Foundation; either
+  * version 2 of the License, or (at your option) any later version.
+  *
+  * This library 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
+  * Library General Public License for more details.
+  *
+  * You should have received a copy of the GNU Library General Public License
+  * along with this library; see the file COPYING.LIB.  If not, write to
+  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  * Boston, MA 02110-1301, USA.
+  */
+
+#include "dolphinitemcategorizer.h"
+
+#include "dolphinview.h"
+
+#include <klocale.h>
+#include <kdirmodel.h>
+
+#include <QSortFilterProxyModel>
+
+DolphinItemCategorizer::DolphinItemCategorizer() :
+        KItemCategorizer()
+{}
+
+DolphinItemCategorizer::~DolphinItemCategorizer()
+{}
+
+QString DolphinItemCategorizer::categoryForItem(const QModelIndex& index,
+                                                int sortRole)
+{
+    QString retString;
+
+    if (!index.isValid()) {
+        return retString;
+    }
+
+    // KDirModel checks columns to know to which role are
+    // we talking about
+    QModelIndex theIndex = index.model()->index(index.row(),
+                           sortRole,
+                           index.parent());
+
+    const QSortFilterProxyModel* proxyModel = static_cast<const QSortFilterProxyModel*>(index.model());
+    const KDirModel* dirModel = static_cast<const KDirModel*>(proxyModel->sourceModel());
+
+    QVariant data = theIndex.model()->data(theIndex, Qt::DisplayRole);
+
+    QModelIndex mappedIndex = proxyModel->mapToSource(theIndex);
+    KFileItem* item = dirModel->itemForIndex(mappedIndex);
+
+    switch (sortRole) {
+    case DolphinView::SortByName:
+        retString = data.toString().toUpper().at(0);
+        break;
+    case DolphinView::SortBySize:
+        int fileSize = (item) ? item->size() : -1;
+        if (item && item->isDir()) {
+            retString = i18n("Unknown");
+        } else if (fileSize < 5242880) {
+            retString = i18n("Small");
+        } else if (fileSize < 10485760) {
+            retString = i18n("Medium");
+        } else {
+            retString = i18n("Big");
+        }
+        break;
+    }
+
+    return retString;
+}