Plugin settings - Only enable install/uninstall prereqs when applicable

Sidebar - Added missing context menu on profiles

src/Artemis.UI/Screens/Plugins/PluginView.axaml

@@ -49,7 +49,7 @@
             <StackPanel Orientation="Horizontal">
                 <controls:SplitButton Content="Settings" Command="{CompiledBinding OpenSettings}">
                     <controls:SplitButton.Flyout>
-                        <MenuFlyout Placement="Bottom" IsOpen="{CompiledBinding IsSettingsPopupOpen, Mode=OneWayToSource}">
+                        <MenuFlyout Placement="Bottom" Opening="FlyoutBase_OnOpening">
                             <MenuItem Header="Open plugin directory" Command="{CompiledBinding OpenPluginDirectory}">
                                 <MenuItem.Icon>
                                     <avalonia:MaterialIcon Kind="FolderOpen" />

src/Artemis.UI/Screens/Plugins/PluginView.axaml.cs

@@ -1,3 +1,4 @@
+using System;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
@@ -27,4 +28,9 @@ public partial class PluginView : ReactiveUserControl<PluginViewModel>
     {
         Dispatcher.UIThread.Post(() => ViewModel?.UpdateEnabled(!ViewModel.Plugin.IsEnabled));
     }
+
+    private void FlyoutBase_OnOpening(object? sender, EventArgs e)
+    {
+        ViewModel?.CheckPrerequisites();
+    }
 }

src/Artemis.UI/Screens/Plugins/PluginViewModel.cs

@@ -28,14 +28,13 @@ public class PluginViewModel : ActivatableViewModelBase
     private bool _canInstallPrerequisites;
     private bool _canRemovePrerequisites;
     private bool _enabling;
-    private bool _isSettingsPopupOpen;
     private Plugin _plugin;
     private Window? _window;
 
-    public PluginViewModel(Plugin plugin, 
-        ReactiveCommand<Unit, Unit>? reload, 
-        ICoreService coreService, 
-        IWindowService windowService, 
+    public PluginViewModel(Plugin plugin,
+        ReactiveCommand<Unit, Unit>? reload,
+        ICoreService coreService,
+        IWindowService windowService,
         INotificationService notificationService,
         IPluginManagementService pluginManagementService)
     {
@@ -105,16 +104,6 @@ public class PluginViewModel : ActivatableViewModelBase
     public string Type => Plugin.GetType().BaseType?.Name ?? Plugin.GetType().Name;
     public bool IsEnabled => Plugin.IsEnabled;
 
-    public bool IsSettingsPopupOpen
-    {
-        get => _isSettingsPopupOpen;
-        set
-        {
-            if (!RaiseAndSetIfChanged(ref _isSettingsPopupOpen, value)) return;
-            CheckPrerequisites();
-        }
-    }
-
     public bool CanInstallPrerequisites
     {
         get => _canInstallPrerequisites;
@@ -166,7 +155,7 @@ public class PluginViewModel : ActivatableViewModelBase
             _windowService.ShowExceptionDialog("Welp, we couldn't open the device's plugin folder for you", e);
         }
     }
-    
+
     private async Task ExecuteInstallPrerequisites()
     {
         List<IPrerequisitesSubject> subjects = new() {Plugin.Info};
@@ -309,12 +298,17 @@ public class PluginViewModel : ActivatableViewModelBase
     }
 
 
-    private void CheckPrerequisites()
+    public void CheckPrerequisites()
     {
-        CanInstallPrerequisites = Plugin.Info.PlatformPrerequisites.Any() ||
-                                  Plugin.Features.Where(f => f.AlwaysEnabled).Any(f => f.PlatformPrerequisites.Any());
-        CanRemovePrerequisites = Plugin.Info.PlatformPrerequisites.Any(p => p.UninstallActions.Any()) ||
-                                 Plugin.Features.Where(f => f.AlwaysEnabled).Any(f => f.PlatformPrerequisites.Any(p => p.UninstallActions.Any()));
+        CanInstallPrerequisites = false;
+        CanRemovePrerequisites = false;
+
+        Dispatcher.UIThread.Post(() =>
+        {
+            CanInstallPrerequisites = !Plugin.Info.ArePrerequisitesMet() || Plugin.Features.Where(f => f.AlwaysEnabled).Any(f => !f.ArePrerequisitesMet());
+            CanRemovePrerequisites = Plugin.Info.PlatformPrerequisites.Any(p => p.IsMet() && p.UninstallActions.Any()) ||
+                                     Plugin.Features.Where(f => f.AlwaysEnabled).Any(f => f.PlatformPrerequisites.Any(p => p.IsMet() && p.UninstallActions.Any()));
+        });
     }
 
     private void OnPluginToggled(object? sender, EventArgs e)