Add the ability to sort by file extension

[dolphin.git] / src / kitemviews / kfileitemmodel.cpp

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index c58c2ee79206aea46ab51c735e5ab15b69cb89b6..16fc54b43ccacaa5cf706c1c9125e81744b8d24c 100644 (file)
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -1580,6 +1580,7 @@ QList<KFileItemModel::ItemData*> KFileItemModel::createItemDataList(const QUrl&
 void KFileItemModel::prepareItemsForSorting(QList<ItemData*>& itemDataList)
 {
     switch (m_sortRole) {
+    case ExtensionRole:
     case PermissionsRole:
     case OwnerRole:
     case GroupRole:
@@ -1801,6 +1802,10 @@ QHash<QByteArray, QVariant> KFileItemModel::retrieveData(const KFileItem& item,
         data.insert(sharedValue("text"), item.text());
     }
 
+    if (m_requestRole[ExtensionRole]) {
+        data.insert(sharedValue("extension"), QFileInfo(item.name()).suffix());
+    }
+
     if (m_requestRole[SizeRole] && !isDir) {
         data.insert(sharedValue("size"), item.size());
     }
@@ -2609,6 +2614,7 @@ const KFileItemModel::RoleInfoMap* KFileItemModel::rolesInfoMap(int& count)
         { "creationtime",        CreationTimeRole,        kli18nc("@label", "Created"),              KLazyLocalizedString(),                            false,           false },
         { "accesstime",          AccessTimeRole,          kli18nc("@label", "Accessed"),             KLazyLocalizedString(),                            false,           false },
         { "type",                TypeRole,                kli18nc("@label", "Type"),                 KLazyLocalizedString(),                            false,           false },
+        { "extension",           ExtensionRole,           kli18nc("@label", "Extension"),            KLazyLocalizedString(),                            false,           false },
         { "rating",              RatingRole,              kli18nc("@label", "Rating"),               KLazyLocalizedString(),                            true,            false },
         { "tags",                TagsRole,                kli18nc("@label", "Tags"),                 KLazyLocalizedString(),                            true,            false },
         { "comment",             CommentRole,             kli18nc("@label", "Comment"),              KLazyLocalizedString(),                            true,            false },