From 5711b1be95a826daf0e11b64bec04c4b0d2ea5ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Mon, 10 Nov 2014 08:51:24 +0100
Subject: 'Fix' instance group sorting

---
 gui/groupview/GroupView.cpp         | 18 +++++++++++++++++-
 gui/groupview/GroupedProxyModel.cpp | 18 +++++++++++++++++-
 2 files changed, 34 insertions(+), 2 deletions(-)

(limited to 'gui')

diff --git a/gui/groupview/GroupView.cpp b/gui/groupview/GroupView.cpp
index 31d242dd..502cf259 100644
--- a/gui/groupview/GroupView.cpp
+++ b/gui/groupview/GroupView.cpp
@@ -62,12 +62,28 @@ void GroupView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int e
 	scheduleDelayedItemsLayout();
 }
 
+class LocaleString : public QString
+{
+public:
+	LocaleString(const char *s) : QString(s)
+	{
+	}
+	LocaleString(const QString &s) : QString(s)
+	{
+	}
+};
+
+inline bool operator<(const LocaleString &lhs, const LocaleString &rhs)
+{
+	return (QString::localeAwareCompare(lhs, rhs) < 0);
+}
+
 void GroupView::updateGeometries()
 {
 	geometryCache.clear();
 	int previousScroll = verticalScrollBar()->value();
 
-	QMap<QString, VisualGroup *> cats;
+	QMap<LocaleString, VisualGroup *> cats;
 
 	for (int i = 0; i < model()->rowCount(); ++i)
 	{
diff --git a/gui/groupview/GroupedProxyModel.cpp b/gui/groupview/GroupedProxyModel.cpp
index d9d6ac78..30845caa 100644
--- a/gui/groupview/GroupedProxyModel.cpp
+++ b/gui/groupview/GroupedProxyModel.cpp
@@ -1,6 +1,7 @@
 #include "GroupedProxyModel.h"
 
 #include "GroupView.h"
+#include "logger/QsLog.h"
 
 GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
 {
@@ -16,7 +17,22 @@ bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &rig
 	}
 	else
 	{
-		return leftCategory < rightCategory;
+		// FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString
+		auto result = leftCategory.localeAwareCompare(rightCategory);
+		if(result < 0)
+		{
+			QLOG_DEBUG() << leftCategory << "<" << rightCategory;
+		}
+		if(result == 0)
+		{
+			QLOG_DEBUG() << leftCategory << "=" << rightCategory;
+			return subSortLessThan(left, right);
+		}
+		if(result > 0)
+		{
+			QLOG_DEBUG() << leftCategory << ">" << rightCategory;
+		}
+		return result < 0;
 	}
 }
 
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