Feature: Added an action to toggle the dot files setting (#15906)

Author: yaira2

src/Files.App/Actions/Show/ToggleDotFilesSettingAction.cs

@@ -0,0 +1,39 @@
+// Copyright (c) 2024 Files Community
+// Licensed under the MIT License. See the LICENSE.
+
+namespace Files.App.Actions
+{
+	internal sealed class ToggleDotFilesSettingAction : ObservableObject, IToggleAction
+	{
+		private readonly IFoldersSettingsService FoldersSettingsService;
+
+		public string Label
+			=> "ShowDotFiles".GetLocalizedResource();
+
+		public string Description
+			=> "ToggleDotFilesSettingDescription".GetLocalizedResource();
+
+		public bool IsOn
+			=> FoldersSettingsService.ShowDotFiles;
+
+		public ToggleDotFilesSettingAction()
+		{
+			FoldersSettingsService = Ioc.Default.GetRequiredService<IFoldersSettingsService>();
+
+			FoldersSettingsService.PropertyChanged += Settings_PropertyChanged;
+		}
+
+		public Task ExecuteAsync(object? parameter = null)
+		{
+			FoldersSettingsService.ShowDotFiles = !FoldersSettingsService.ShowDotFiles;
+
+			return Task.CompletedTask;
+		}
+
+		private void Settings_PropertyChanged(object? sender, PropertyChangedEventArgs e)
+		{
+			if (e.PropertyName is nameof(IFoldersSettingsService.ShowDotFiles))
+				OnPropertyChanged(nameof(IsOn));
+		}
+	}
+}

src/Files.App/Data/Commands/Manager/CommandCodes.cs

@@ -20,6 +20,7 @@ public enum CommandCodes
 
 		// Show
 		ToggleShowHiddenItems,
+		ToggleDotFilesSetting,
 		ToggleShowFileExtensions,
 		TogglePreviewPane,
 		ToggleDetailsPane,

src/Files.App/Data/Commands/Manager/CommandManager.cs

@@ -51,6 +51,7 @@ public IRichCommand this[HotKey hotKey]
 		public IRichCommand Redo => commands[CommandCodes.Redo];
 		public IRichCommand Undo => commands[CommandCodes.Undo];
 		public IRichCommand ToggleShowHiddenItems => commands[CommandCodes.ToggleShowHiddenItems];
+		public IRichCommand ToggleDotFilesSetting => commands[CommandCodes.ToggleDotFilesSetting];
 		public IRichCommand ToggleShowFileExtensions => commands[CommandCodes.ToggleShowFileExtensions];
 		public IRichCommand TogglePreviewPane => commands[CommandCodes.TogglePreviewPane];
 		public IRichCommand ToggleDetailsPane => commands[CommandCodes.ToggleDetailsPane];
@@ -237,6 +238,7 @@ public IEnumerator<IRichCommand> GetEnumerator() =>
 			[CommandCodes.Redo] = new RedoAction(),
 			[CommandCodes.Undo] = new UndoAction(),
 			[CommandCodes.ToggleShowHiddenItems] = new ToggleShowHiddenItemsAction(),
+			[CommandCodes.ToggleDotFilesSetting] = new ToggleDotFilesSettingAction(),
 			[CommandCodes.ToggleShowFileExtensions] = new ToggleShowFileExtensionsAction(),
 			[CommandCodes.TogglePreviewPane] = new TogglePreviewPaneAction(),
 			[CommandCodes.ToggleDetailsPane] = new ToggleDetailsPaneAction(),

src/Files.App/Data/Commands/Manager/ICommandManager.cs

@@ -25,6 +25,7 @@ public interface ICommandManager : IEnumerable<IRichCommand>
 		IRichCommand Undo { get; }
 
 		IRichCommand ToggleShowHiddenItems { get; }
+		IRichCommand ToggleDotFilesSetting { get; }
 		IRichCommand ToggleShowFileExtensions { get; }
 		IRichCommand TogglePreviewPane { get; }
 		IRichCommand ToggleDetailsPane { get; }

src/Files.App/Strings/en-US/Resources.resw

@@ -2357,6 +2357,9 @@
   <data name="ToggleShowHiddenItemsDescription" xml:space="preserve">
     <value>Toggle whether to show hidden items</value>
   </data>
+  <data name="ToggleDotFilesSettingDescription" xml:space="preserve">
+    <value>Toggle whether to show dot files</value>
+  </data>
   <data name="ToggleShowFileExtensionsDescription" xml:space="preserve">
     <value>Toggle whether to show file extensions</value>
   </data>