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From d3bb3dc1d96ef7d734503e6d78dc3ce35106a628 Mon Sep 17 00:00:00 2001
From: Fushan Wen <qydwhotmail@gmail.com>
Date: Thu, 5 May 2022 10:16:45 +0800
Subject: [PATCH] wallpapers/potd: Give random chooser a seed in
simonstalenhagprovider
Make the seed depend on the current date.
CCBUG: 453391
---
dataengines/potd/simonstalenhagprovider.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/dataengines/potd/simonstalenhagprovider.cpp b/dataengines/potd/simonstalenhagprovider.cpp
index ebcb3423f..fe273ec79 100644
--- a/dataengines/potd/simonstalenhagprovider.cpp
+++ b/dataengines/potd/simonstalenhagprovider.cpp
@@ -6,10 +6,11 @@
#include "simonstalenhagprovider.h"
+#include <random>
+
#include <QDebug>
#include <QJsonArray>
#include <QJsonDocument>
-#include <QRandomGenerator>
#include <KIO/Job>
#include <KPluginFactory>
@@ -28,8 +29,11 @@ static QJsonValue randomArrayValueByKey(const QJsonObject &object, QLatin1String
return result;
}
- auto arraySize = array.size();
- return array.at(QRandomGenerator::global()->bounded(arraySize));
+ // Plasma 5.24.0 release date
+ std::mt19937 randomEngine(QDate(2022, 2, 3).daysTo(QDate::currentDate()));
+ std::uniform_int_distribution<int> distrib(0, array.size() - 1);
+
+ return array.at(distrib(randomEngine));
}
SimonStalenhagProvider::SimonStalenhagProvider(QObject *parent, const QVariantList &args)
--
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