From e6f142e5e7563ebbcdc1bdf84c9ce87f11e01835 Mon Sep 17 00:00:00 2001
From: Eugene Popov <popov895@ukr.net>
Date: Wed, 20 Apr 2022 17:30:46 +0300
Subject: Add the ability to sort by file extension

Currently, Dolphin doesn't have the ability to sort by file extension (sorting by type means that files will be sorted by mimetype but not by extension). This MR fixes this shortcoming.

BUG: 429579
---
 src/kitemviews/kfileitemmodelrolesupdater.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/kitemviews/kfileitemmodelrolesupdater.cpp')

diff --git a/src/kitemviews/kfileitemmodelrolesupdater.cpp b/src/kitemviews/kfileitemmodelrolesupdater.cpp
index e13b3dedf..d9594de41 100644
--- a/src/kitemviews/kfileitemmodelrolesupdater.cpp
+++ b/src/kitemviews/kfileitemmodelrolesupdater.cpp
@@ -28,6 +28,7 @@
 #endif
 
 #include <QApplication>
+#include <QFileInfo>
 #include <QIcon>
 #include <QPainter>
 #include <QPluginLoader>
@@ -1337,6 +1338,10 @@ QHash<QByteArray, QVariant> KFileItemModelRolesUpdater::rolesData(const KFileIte
         }
     }
 
+    if (m_roles.contains("extension")) {
+        data.insert("extension", QFileInfo(item.name()).suffix());
+    }
+
     if (m_roles.contains("type")) {
         data.insert("type", item.mimeComment());
     }
-- 
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