Fix QueryTime won't change by adding fody to Flow.Launcher.Plugin.csproj and add a delegate to trigger update once the avgquerytime is changed through querying

Author: taooceros

Flow.Launcher.Plugin/Flow.Launcher.Plugin.csproj

@@ -60,8 +60,13 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Fody" Version="6.5.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
     <PackageReference Include="JetBrains.Annotations" Version="2021.2.0" />
+    <PackageReference Include="PropertyChanged.Fody" Version="3.4.0" />
   </ItemGroup>
 
 </Project>

Flow.Launcher/ActionKeywords.xaml.cs

@@ -44,7 +44,7 @@ private void btnDone_OnClick(object sender, RoutedEventArgs _)
             var oldActionKeyword = plugin.Metadata.ActionKeywords[0];
             var newActionKeyword = tbAction.Text.Trim();
             newActionKeyword = newActionKeyword.Length > 0 ? newActionKeyword : "*";
-            if (!pluginViewModel.IsActionKeywordRegistered(newActionKeyword))
+            if (!PluginViewModel.IsActionKeywordRegistered(newActionKeyword))
             {
                 pluginViewModel.ChangeActionKeyword(newActionKeyword, oldActionKeyword);
                 Close();

Flow.Launcher/Flow.Launcher.csproj

@@ -83,6 +83,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Fody" Version="6.5.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="InputSimulator" Version="1.0.4" />
     <PackageReference Include="ModernWpfUI" Version="0.9.4" />
     <PackageReference Include="NHotkey.Wpf" Version="2.1.0" />

Flow.Launcher/ViewModel/PluginViewModel.cs

@@ -9,39 +9,39 @@ namespace Flow.Launcher.ViewModel
 {
     public class PluginViewModel : BaseModel
     {
-        public PluginPair PluginPair { get; set; }
-
-        public ImageSource Image => ImageLoader.Load(PluginPair.Metadata.IcoPath);
-        public bool PluginState
+        private readonly PluginPair _pluginPair;
+        public PluginPair PluginPair
         {
-            get { return !PluginPair.Metadata.Disabled; }
-            set
+            get => _pluginPair;
+            init
             {
-                PluginPair.Metadata.Disabled = !value;
+                _pluginPair = value;
+                value.Metadata.PropertyChanged += (_, args) =>
+                {
+                    if (args.PropertyName == nameof(PluginPair.Metadata.AvgQueryTime))
+                        OnPropertyChanged(nameof(QueryTime));
+                };
             }
         }
 
-        public Control SettingControl
+        public ImageSource Image => ImageLoader.Load(PluginPair.Metadata.IcoPath);
+        public bool PluginState
         {
-            get
-            {
-                if (PluginPair.Plugin is not ISettingProvider settingProvider)
-                    return new Control();
-
-                return settingProvider.CreateSettingPanel();
-            }
+            get => !PluginPair.Metadata.Disabled;
+            set => PluginPair.Metadata.Disabled = !value;
         }
 
+        public Control SettingControl => PluginPair.Plugin is not ISettingProvider settingProvider ? new Control() : settingProvider.CreateSettingPanel();
+
         public Visibility ActionKeywordsVisibility => PluginPair.Metadata.ActionKeywords.Count == 1 ? Visibility.Visible : Visibility.Collapsed;
-        public string InitilizaTime => PluginPair.Metadata.InitTime.ToString() + "ms";
+        public string InitilizaTime => PluginPair.Metadata.InitTime + "ms";
         public string QueryTime => PluginPair.Metadata.AvgQueryTime + "ms";
         public string ActionKeywordsText => string.Join(Query.ActionKeywordSeperater, PluginPair.Metadata.ActionKeywords);
         public int Priority => PluginPair.Metadata.Priority;
 
         public void ChangeActionKeyword(string newActionKeyword, string oldActionKeyword)
         {
             PluginManager.ReplaceActionKeyword(PluginPair.Metadata.ID, oldActionKeyword, newActionKeyword);
-
             OnPropertyChanged(nameof(ActionKeywordsText));
         }
 
@@ -51,6 +51,7 @@ public void ChangePriority(int newPriority)
             OnPropertyChanged(nameof(Priority));
         }
 
-        public bool IsActionKeywordRegistered(string newActionKeyword) => PluginManager.ActionKeywordRegistered(newActionKeyword);
+        public static bool IsActionKeywordRegistered(string newActionKeyword) => PluginManager.ActionKeywordRegistered(newActionKeyword);
     }
-}
+
+}