chore: import upstream snapshot with attribution

2026-07-13 12:26:32 +08:00
commit a4dc407056
177 changed files with 11414 additions and 0 deletions
@@ -0,0 +1,130 @@
+// Copyright 2025 Takuto Nakamura
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+
+using RunCat365.Properties;
+using System.Globalization;
+
+namespace RunCat365
+{
+    struct TemperatureInfo
+    {
+        internal float AverageCelsius { get; set; }
+        internal float MaximumCelsius { get; set; }
+    }
+
+    internal static class TemperatureInfoExtension
+    {
+        private const float CELSIUS_TO_FAHRENHEIT_SCALE = 9.0f / 5.0f;
+        private const float CELSIUS_TO_FAHRENHEIT_OFFSET = 32.0f;
+
+        internal static string GetDescription(this TemperatureInfo temperatureInfo, TemperatureUnit unit)
+        {
+            var resolvedUnit = unit.Resolve();
+            return $"{Strings.SystemInfo_Temperature}: {temperatureInfo.MaximumCelsius.ToLocalizedTemperatureText(resolvedUnit)}";
+        }
+
+        internal static List<string> GenerateIndicator(this TemperatureInfo temperatureInfo, TemperatureUnit unit)
+        {
+            var resolvedUnit = unit.Resolve();
+            return [
+                TreeFormatter.CreateRoot($"{Strings.SystemInfo_Temperature}:"),
+                TreeFormatter.CreateNode($"{Strings.SystemInfo_Average}: {temperatureInfo.AverageCelsius.ToLocalizedTemperatureText(resolvedUnit)}", false),
+                TreeFormatter.CreateNode($"{Strings.SystemInfo_Maximum}: {temperatureInfo.MaximumCelsius.ToLocalizedTemperatureText(resolvedUnit)}", true)
+            ];
+        }
+
+        private static string ToLocalizedTemperatureText(this float temperatureCelsius, TemperatureUnit resolvedUnit)
+        {
+            var useFahrenheit = resolvedUnit == TemperatureUnit.Fahrenheit;
+            var value = useFahrenheit
+                ? temperatureCelsius * CELSIUS_TO_FAHRENHEIT_SCALE + CELSIUS_TO_FAHRENHEIT_OFFSET
+                : temperatureCelsius;
+            var format = useFahrenheit
+                ? Strings.SystemInfo_TemperatureFahrenheitFormat
+                : Strings.SystemInfo_TemperatureCelsiusFormat;
+            return string.Format(CultureInfo.CurrentCulture, format, value);
+        }
+    }
+
+    internal sealed class TemperaturePerformanceCounters : InstancedPerformanceCounters
+    {
+        protected override string CategoryName => "Thermal Zone Information";
+        protected override string CounterName => "Temperature";
+
+        internal static TemperaturePerformanceCounters? TryCreate()
+        {
+            var instance = new TemperaturePerformanceCounters();
+            return instance.TryInitialize() ? instance : null;
+        }
+    }
+
+    internal class TemperatureRepository
+    {
+        private const float KELVIN_TO_CELSIUS_OFFSET = 273.15f;
+        private const float MIN_VALID_TEMPERATURE_CELSIUS = -50.0f;
+        private const float MAX_VALID_TEMPERATURE_CELSIUS = 150.0f;
+        private const int REFRESH_INTERVAL_TICKS = 30;
+
+        private readonly TemperaturePerformanceCounters? counters;
+        private TemperatureInfo? temperatureInfo;
+        private int ticksSinceLastRefresh;
+
+        internal bool IsAvailable => counters is not null;
+
+        internal TemperatureRepository()
+        {
+            counters = TemperaturePerformanceCounters.TryCreate();
+        }
+
+        internal void Update()
+        {
+            if (counters is null) return;
+
+            ticksSinceLastRefresh += 1;
+            if (REFRESH_INTERVAL_TICKS <= ticksSinceLastRefresh)
+            {
+                ticksSinceLastRefresh = 0;
+                counters.RefreshInstances();
+            }
+
+            var rawValues = counters.ReadValues();
+            var temperaturesCelsius = new List<float>(rawValues.Count);
+            foreach (var temperatureKelvin in rawValues)
+            {
+                if (temperatureKelvin <= 0) continue;
+                var temperatureCelsius = temperatureKelvin - KELVIN_TO_CELSIUS_OFFSET;
+                if (temperatureCelsius is < MIN_VALID_TEMPERATURE_CELSIUS or > MAX_VALID_TEMPERATURE_CELSIUS) continue;
+                temperaturesCelsius.Add(temperatureCelsius);
+            }
+
+            temperatureInfo = temperaturesCelsius.Count == 0
+                ? null
+                : new TemperatureInfo
+                {
+                    AverageCelsius = temperaturesCelsius.Average(),
+                    MaximumCelsius = temperaturesCelsius.Max()
+                };
+        }
+
+        internal TemperatureInfo? Get()
+        {
+            return temperatureInfo;
+        }
+
+        internal void Close()
+        {
+            counters?.Close();
+        }
+    }
+}