fix: keep system tweak switches in sync

Locales/de-DE.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Status</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Steuert CPU core parking für die Energieverwaltung</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Core-Parking verhindern</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Hält alle logischen Prozessoren im aktiven Energiesparplan im Netzbetrieb aktiv.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Steuert CPU C-States für die Energieverwaltung</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain-Dienst</sys:String>

Locales/en-US.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Status</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Controls CPU core parking for power management</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Prevent Core Parking</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Keeps all logical processors unparked for the active power plan while plugged in.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Controls CPU C-States for power management</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain Service</sys:String>

Locales/es-ES.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Estado</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Controles CPU core parking para administración de energía</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Impedir el aparcamiento de núcleos</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Mantiene activos todos los procesadores lógicos del plan de energía actual mientras el equipo está conectado.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Controles CPU C-States para administración de energía</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain Servicio</sys:String>

Locales/fr-FR.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Statut</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Contrôle CPU core parking pour la gestion de l'alimentation</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Empêcher le stationnement des cœurs</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Maintient tous les processeurs logiques actifs pour le mode d’alimentation actuel lorsque l’ordinateur est branché.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Contrôle CPU C-States pour la gestion de l'alimentation</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">Service SysMain</sys:String>

Locales/it-IT.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Stato</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Controlla CPU core parking per la gestione dell'alimentazione</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Impedisci il parcheggio dei core</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Mantiene attivi tutti i processori logici nel piano di alimentazione corrente quando il PC è collegato alla rete.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Controlla CPU C-States per la gestione dell'alimentazione</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain Servizio</sys:String>

Locales/ru-RU.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">Статус</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">Core Parking</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">Элементы управления CPU core parking для управления питанием</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">Отключить парковку ядер</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">Не позволяет парковать логические процессоры в активной схеме электропитания при работе от сети.</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">Элементы управления CPU C-States для управления питанием</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain Сервис</sys:String>

Locales/zh-CN.xaml

@@ -574,8 +574,8 @@
     <sys:String x:Key="SystemTweaksView_Status">当前状态</sys:String>
 
     <!-- SystemTweaks Names and Descriptions -->
-    <sys:String x:Key="SystemTweak_CoreParking_Name">核心休眠 (Core Parking)</sys:String>
-    <sys:String x:Key="SystemTweak_CoreParking_Desc">控制 CPU 核心休眠以进行电源管理</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Name">禁止核心停驻</sys:String>
+    <sys:String x:Key="SystemTweak_CoreParking_Desc">接通电源时，使当前电源计划中的所有逻辑处理器保持活动状态。</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Name">C-States 状态</sys:String>
     <sys:String x:Key="SystemTweak_CStates_Desc">控制 CPU C-States 以进行节能电源管理</sys:String>
     <sys:String x:Key="SystemTweak_SysMain_Name">SysMain 服务</sys:String>

Tests/ThreadPilot.Core.Tests/SystemTweaksViewModelTests.cs

@@ -51,7 +51,7 @@ public async Task LoadAsync_QueriesEverySupportedTweakExactlyOnce()
 
         [Theory]
         [InlineData(SystemTweak.GameMode, "Game Mode")]
-        [InlineData(SystemTweak.CoreParking, "Core Parking")]
+        [InlineData(SystemTweak.CoreParking, "Prevent Core Parking")]
         [InlineData(SystemTweak.CStates, "C-States")]
         [InlineData(SystemTweak.UsbSelectiveSuspend, "USB Selective Suspend")]
         [InlineData(SystemTweak.PointerPrecision, "Enhance pointer precision")]
@@ -88,30 +88,33 @@ public async Task ToggleTweakCommand_CallsExpectedServiceAndLogsSuccess(SystemTw
         }
 
         [Fact]
-        public async Task ToggleTweakCommand_WhenServiceFails_LogsFailureAndShowsSafeStatus()
+        public async Task ToggleTweakCommand_WhenServiceFails_RestoresDisplayedState()
         {
             var harness = new Harness();
             harness.Tweaks
                 .Setup(service => service.SetCoreParkingAsync(true))
                 .ReturnsAsync(false);
             var viewModel = harness.CreateViewModel();
             var item = viewModel.TweakItems.Single(tweak => tweak.TweakType == SystemTweak.CoreParking);
+            var stateNotifications = 0;
+            item.PropertyChanged += (_, args) => stateNotifications += args.PropertyName == nameof(item.IsEnabled) ? 1 : 0;
 
             Assert.NotNull(item.ToggleCommand);
             await item.ToggleCommand.ExecuteAsync(item);
 
+            Assert.Equal(1, stateNotifications);
             harness.Logging.Verify(
                 service => service.LogUserActionAsync(
                     "SystemTweakFailed",
-                    "Failed to enable Core Parking",
+                    "Failed to enable Prevent Core Parking",
                     "CoreParking"),
                 Times.Once);
             var entry = Assert.Single(await harness.Audit.GetEntriesAsync());
             Assert.Equal("Tweaks", entry.Category);
             Assert.Equal(ActivityAuditSeverity.Error, entry.Severity);
-            Assert.Equal("Failed to enable Core Parking", entry.Message);
+            Assert.Equal("Failed to enable Prevent Core Parking", entry.Message);
             Assert.True(viewModel.HasError);
-            Assert.Equal("Failed to toggle Core Parking", viewModel.ErrorMessage);
+            Assert.Equal("Failed to toggle Prevent Core Parking", viewModel.ErrorMessage);
         }
 
         private sealed class Harness

ViewModels/SystemTweaksViewModel.cs

@@ -233,6 +233,10 @@ await this.LogUserActionAsync(
                     $"Error toggling {item.Name}: {ex.Message}",
                     item.TweakType.ToString());
             }
+            finally
+            {
+                item.RefreshIsEnabled();
+            }
         }
 
         private async Task OpenTweakSettingsAsync(SystemTweakItem? item)
@@ -266,7 +270,7 @@ private void ApplyLocalizedTweakText()
                 var text = item.TweakType switch
                 {
                     SystemTweak.GameMode => ("SystemTweak_GameMode_Name", "Game Mode", "SystemTweak_GameMode_Desc", "Windows Game Mode scheduling optimizations"),
-                    SystemTweak.CoreParking => ("SystemTweak_CoreParking_Name", "Core Parking", "SystemTweak_CoreParking_Desc", "Controls CPU core parking for power management"),
+                    SystemTweak.CoreParking => ("SystemTweak_CoreParking_Name", "Prevent Core Parking", "SystemTweak_CoreParking_Desc", "Keeps all logical processors unparked for the active power plan while plugged in."),
                     SystemTweak.CStates => ("SystemTweak_CStates_Name", "C-States", "SystemTweak_CStates_Desc", "Controls CPU C-States for power management"),
                     SystemTweak.MemoryIntegrity => ("SystemTweak_MemoryIntegrity_Name", "Memory Integrity (HVCI)", "SystemTweak_MemoryIntegrity_Desc", "Opens Windows Security. Disabling this protection reduces system security and may require a restart."),
                     SystemTweak.Hags => ("SystemTweak_Hags_Name", "Hardware-accelerated GPU scheduling", "SystemTweak_Hags_Desc", "Opens Windows graphics settings to let you review HAGS."),
@@ -368,5 +372,7 @@ public partial class SystemTweakItem : ObservableObject
         public IAsyncRelayCommand<SystemTweakItem>? ToggleCommand { get; set; }
 
         public IAsyncRelayCommand<SystemTweakItem>? ActionCommand { get; set; }
+
+        public void RefreshIsEnabled() => this.OnPropertyChanged(nameof(this.IsEnabled));
     }
 }