feat: add click commands to text file component

GlazeWM.Bar/Components/ImageComponent.xaml

@@ -6,5 +6,6 @@
   xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
   xmlns:local="clr-namespace:GlazeWM.Bar.Components"
   mc:Ignorable="d">
-  <Image Source="{Binding Source}" />
+  <Image Source="{Binding Source}">
+  </Image>
 </UserControl>

GlazeWM.Bar/Components/TextFileComponent.xaml

@@ -13,5 +13,9 @@
     FontWeight="{Binding FontWeight}"
     FontSize="{Binding FontSize}"
     Text="{Binding Text}">
+    <TextBlock.InputBindings>
+      <MouseBinding Gesture="LeftClick" Command="{Binding LeftClickCommand}" />
+      <MouseBinding Gesture="RightClick" Command="{Binding RightClickCommand}" />
+    </TextBlock.InputBindings>
   </TextBlock>
 </UserControl>

GlazeWM.Bar/Components/TextFileComponentViewModel.cs

@@ -6,16 +6,27 @@
 using GlazeWM.Domain.UserConfigs.Events;
 using GlazeWM.Infrastructure;
 using GlazeWM.Infrastructure.Bussing;
+using GlazeWM.Domain.Containers;
+using System.Windows.Input;
+using GlazeWM.Bar.Common;
 
 namespace GlazeWM.Bar.Components
 {
   public class TextFileComponentViewModel : ComponentViewModel
   {
     private readonly TextFileComponentConfig _baseConfig;
     private readonly IDisposable _disposable;
+    private readonly Bus _bus = ServiceLocator.GetRequiredService<Bus>();
+    private readonly ContainerService _containerService =
+      ServiceLocator.GetRequiredService<ContainerService>();
+    private readonly CommandParsingService _commandParsingService =
+      ServiceLocator.GetRequiredService<CommandParsingService>();
 
     public string Text { get; set; } = "Loading...";
 
+    public ICommand LeftClickCommand => new RelayCommand(OnLeftClick);
+    public ICommand RightClickCommand => new RelayCommand(OnRightClick);
+
     public FileSystemWatcher Watcher { get; }
 
     public TextFileComponentViewModel(BarViewModel parentViewModel, TextFileComponentConfig baseConfig) : base(parentViewModel, baseConfig)
@@ -35,6 +46,32 @@ public TextFileComponentViewModel(BarViewModel parentViewModel, TextFileComponen
       Update();
     }
 
+    public void OnLeftClick()
+    {
+      InvokeCommand(_baseConfig.LeftClickCommand);
+    }
+
+    public void OnRightClick()
+    {
+      InvokeCommand(_baseConfig.RightClickCommand);
+    }
+
+    private void InvokeCommand(string commandString)
+    {
+      if (string.IsNullOrEmpty(commandString))
+        return;
+
+      var subjectContainer = _containerService.FocusedContainer;
+
+      var parsedCommand = _commandParsingService.ParseCommand(
+        commandString,
+        subjectContainer
+      );
+
+      // Use `dynamic` to resolve the command type at runtime and allow multiple dispatch.
+      _bus.Invoke((dynamic)parsedCommand);
+    }
+
     protected override void Dispose(bool disposing)
     {
       if (disposing)

GlazeWM.Domain/UserConfigs/CommandHandlers/EvaluateUserConfigHandler.cs

@@ -195,10 +195,21 @@ windowRuleConfig.MatchProcessName is not null ||
           )
           .Where((commandString) => !string.IsNullOrEmpty(commandString));
 
+        var textFileComponentCommands = componentConfigs
+          .OfType<TextFileComponentConfig>()
+          .SelectMany(
+            (componentConfig) => new List<string> {
+              componentConfig.LeftClickCommand,
+              componentConfig.RightClickCommand
+            }
+          )
+          .Where((commandString) => !string.IsNullOrEmpty(commandString));
+
         var allCommandStrings = new List<string>()
           .Concat(keybindingsConfig.SelectMany((keybinding) => keybinding.CommandList))
           .Concat(windowRulesConfig.SelectMany((windowRule) => windowRule.CommandList))
           .Concat(textComponentCommands)
+          .Concat(textFileComponentCommands)
           .Select((commandString) => CommandParsingService.FormatCommand(commandString));
 
         foreach (var commandString in allCommandStrings)

GlazeWM.Domain/UserConfigs/TextFileComponentConfig.cs

@@ -3,5 +3,15 @@ namespace GlazeWM.Domain.UserConfigs
   public class TextFileComponentConfig : BarComponentConfig
   {
     public string FilePath { get; set; }
+
+    /// <summary>
+    /// Command to invoke on left-click.
+    /// </summary>
+    public string LeftClickCommand { get; set; }
+
+    /// <summary>
+    /// Command to invoke on right-click.
+    /// </summary>
+    public string RightClickCommand { get; set; }
   }
 }