Fix xaml convert issue and use icon loader for PluginActivationIcon

Author: Jack251970

Flow.Launcher/MainWindow.xaml

@@ -308,7 +308,7 @@
                             VerticalAlignment="Center"
                             Panel.ZIndex="2"
                             RenderOptions.BitmapScalingMode="HighQuality"
-                            Source="{Binding PluginIconPath}"
+                            Source="{Binding PluginIconSource}"
                             Stretch="Uniform"
                             Style="{DynamicResource PluginActivationIcon}" />
                         <Canvas Style="{DynamicResource SearchIconPosition}">

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -23,6 +23,8 @@
 using System.Globalization;
 using System.Windows.Input;
 using System.ComponentModel;
+using Flow.Launcher.Infrastructure.Image;
+using System.Windows.Media;
 
 namespace Flow.Launcher.ViewModel
 {
@@ -722,6 +724,8 @@ public double ResultSubItemFontSize
             set => Settings.ResultSubItemFontSize = value;
         }
 
+        public ImageSource PluginIconSource { get; private set; } = null;
+
         public string PluginIconPath { get; set; } = null;
 
         public string OpenResultCommandModifiers => Settings.OpenResultModifiers;
@@ -1066,6 +1070,7 @@ private async void QueryResults(bool isReQuery = false, bool reSelect = true)
                 Results.Clear();
                 Results.Visibility = Visibility.Collapsed;
                 PluginIconPath = null;
+                PluginIconSource = null;
                 SearchIconVisibility = Visibility.Visible;
                 return;
             }
@@ -1099,11 +1104,13 @@ private async void QueryResults(bool isReQuery = false, bool reSelect = true)
             if (plugins.Count == 1)
             {
                 PluginIconPath = plugins.Single().Metadata.IcoPath;
+                PluginIconSource = await ImageLoader.LoadAsync(PluginIconPath);
                 SearchIconVisibility = Visibility.Hidden;
             }
             else
             {
                 PluginIconPath = null;
+                PluginIconSource = null;
                 SearchIconVisibility = Visibility.Visible;
             }
 
@@ -1467,6 +1474,8 @@ public void UpdateResultView(ICollection<ResultsForUpdate> resultsForUpdates)
             {
                 Log.Debug("MainViewModel", $"Error in UpdateResultView: {ex.Message}");
             }
+
+            
         }
 
         #endregion