From 75f59b68a5d82139b97dae9a7ab762f563a55676 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 4 Jun 2019 23:42:20 -0400
Subject: natural sort for conflict items

---
 src/modinfodialog.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/modinfodialog.cpp')

diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index ce15f5db..2be8e481 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -381,6 +381,19 @@ bool canUnhideFile(bool isArchive, const QString& filename)
 }
 
 
+int naturalCompare(const QString& a, const QString& b)
+{
+  static QCollator c = []{
+    QCollator c;
+    c.setNumericMode(true);
+    c.setCaseSensitivity(Qt::CaseInsensitive);
+    return c;
+  }();
+
+  return c.compare(a, b);
+}
+
+
 class ConflictItem : public QTreeWidgetItem
 {
 public:
@@ -456,6 +469,19 @@ public:
   {
     return canPreviewFile(pluginContainer, isArchive(), fileName());
   }
+
+  bool operator<(const QTreeWidgetItem& other) const
+  {
+    const int column = treeWidget()->sortColumn();
+
+    if (column >= columnCount() || column >= other.columnCount()) {
+      // shouldn't happen
+      qWarning().nospace() << "ConflictItem::operator<() mistmatch in column count";
+      return false;
+    }
+
+    return (naturalCompare(text(column), other.text(column)) < 0);
+  }
 };
 
 
-- 
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