From d8f380961e2c7165ba296c246e002d16598942d4 Mon Sep 17 00:00:00 2001
From: t895 <clombardo169@gmail.com>
Date: Tue, 21 Nov 2023 20:46:27 -0500
Subject: frontend_common: Add option to read unsigned integers

---
 src/frontend_common/config.cpp       | 29 ++++++++++++++++++++++++++++-
 src/frontend_common/config.h         |  4 ++++
 src/yuzu/configuration/qt_config.cpp |  3 ++-
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/src/frontend_common/config.cpp b/src/frontend_common/config.cpp
index 40a44ae12..a68a9cb4b 100644
--- a/src/frontend_common/config.cpp
+++ b/src/frontend_common/config.cpp
@@ -284,7 +284,7 @@ void Config::ReadDisabledAddOnValues() {
     const int size = BeginArray(std::string(""));
     for (int i = 0; i < size; ++i) {
         SetArrayIndex(i);
-        const auto title_id = ReadIntegerSetting(std::string("title_id"), 0);
+        const auto title_id = ReadUnsignedIntegerSetting(std::string("title_id"), 0);
         std::vector<std::string> out;
         const int d_size = BeginArray("disabled");
         for (int j = 0; j < d_size; ++j) {
@@ -664,6 +664,33 @@ s64 Config::ReadIntegerSetting(const std::string& key, const std::optional<s64>
     return result;
 }
 
+u64 Config::ReadUnsignedIntegerSetting(const std::string& key,
+                                       const std::optional<u64> default_value) {
+    std::string full_key = GetFullKey(key, false);
+    if (!default_value.has_value()) {
+        try {
+            return std::stoull(
+                std::string(config->GetValue(GetSection().c_str(), full_key.c_str(), "0")));
+        } catch (...) {
+            return 0;
+        }
+    }
+
+    u64 result = 0;
+    if (config->GetBoolValue(GetSection().c_str(),
+                             std::string(full_key).append("\\default").c_str(), true)) {
+        result = default_value.value();
+    } else {
+        try {
+            result = std::stoull(std::string(config->GetValue(
+                GetSection().c_str(), full_key.c_str(), ToString(default_value.value()).c_str())));
+        } catch (...) {
+            result = default_value.value();
+        }
+    }
+    return result;
+}
+
 double Config::ReadDoubleSetting(const std::string& key,
                                  const std::optional<double> default_value) {
     std::string full_key = GetFullKey(key, false);
diff --git a/src/frontend_common/config.h b/src/frontend_common/config.h
index f741aa8bb..20a1a8056 100644
--- a/src/frontend_common/config.h
+++ b/src/frontend_common/config.h
@@ -137,6 +137,8 @@ protected:
     bool ReadBooleanSetting(const std::string& key,
                             std::optional<bool> default_value = std::nullopt);
     s64 ReadIntegerSetting(const std::string& key, std::optional<s64> default_value = std::nullopt);
+    u64 ReadUnsignedIntegerSetting(const std::string& key,
+                                   std::optional<u64> default_value = std::nullopt);
     double ReadDoubleSetting(const std::string& key,
                              std::optional<double> default_value = std::nullopt);
     std::string ReadStringSetting(const std::string& key,
@@ -170,6 +172,8 @@ protected:
             return value_.has_value() ? std::to_string(*value_) : "none";
         } else if constexpr (std::is_same_v<T, bool>) {
             return value_ ? "true" : "false";
+        } else if constexpr (std::is_same_v<T, u64>) {
+            return std::to_string(static_cast<u64>(value_));
         } else {
             return std::to_string(static_cast<s64>(value_));
         }
diff --git a/src/yuzu/configuration/qt_config.cpp b/src/yuzu/configuration/qt_config.cpp
index 82402ec70..5a8e69aa9 100644
--- a/src/yuzu/configuration/qt_config.cpp
+++ b/src/yuzu/configuration/qt_config.cpp
@@ -283,7 +283,8 @@ void QtConfig::ReadUIGamelistValues() {
     const int favorites_size = BeginArray("favorites");
     for (int i = 0; i < favorites_size; i++) {
         SetArrayIndex(i);
-        UISettings::values.favorited_ids.append(ReadIntegerSetting(std::string("program_id")));
+        UISettings::values.favorited_ids.append(
+            ReadUnsignedIntegerSetting(std::string("program_id")));
     }
     EndArray();
 
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