CmdPal: Include basic SettingsManager in extension template

src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/TemplateCmdPalExtension/Helpers/SettingsManager.cs

@@ -0,0 +1,46 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.IO;
+using Microsoft.CommandPalette.Extensions.Toolkit;
+
+namespace TemplateCmdPalExtension;
+
+internal sealed partial class SettingsManager : JsonSettingsManager
+{
+    private static readonly string _namespace = "templatecmdpalextension";
+
+    private static string Namespaced(string propertyName) => $"{_namespace}.{propertyName}";
+
+    // TODO: Add your settings here. For example:
+    // private readonly ToggleSetting _myToggle = new(
+    //     Namespaced(nameof(MyToggle)),
+    //     "My toggle setting",
+    //     "Description of my toggle setting",
+    //     false);
+
+    // TODO: Add accessors for each setting. For example:
+    // public bool MyToggle => _myToggle.Value;
+
+    internal static string SettingsJsonPath()
+    {
+        var directory = Utilities.BaseSettingsPath("TemplateCmdPalExtension");
+        Directory.CreateDirectory(directory);
+
+        return Path.Combine(directory, "settings.json");
+    }
+
+    public SettingsManager()
+    {
+        FilePath = SettingsJsonPath();
+
+        // TODO: Register your settings here. For example:
+        // Settings.Add(_myToggle);
+
+        // Load settings from file upon initialization
+        LoadSettings();
+
+        Settings.SettingsChanged += (_, _) => SaveSettings();
+    }
+}

src/modules/cmdpal/ExtensionTemplate/TemplateCmdPalExtension/TemplateCmdPalExtension/TemplateCmdPalExtensionCommandsProvider.cs

@@ -10,19 +10,25 @@ namespace TemplateCmdPalExtension;
 public partial class TemplateCmdPalExtensionCommandsProvider : CommandProvider
 {
     private readonly ICommandItem[] _commands;
+    private readonly SettingsManager _settingsManager = new();
 
     public TemplateCmdPalExtensionCommandsProvider()
     {
         DisplayName = "TemplateDisplayName";
         Icon = IconHelpers.FromRelativePath("Assets\\StoreLogo.png");
         _commands = [
-            new CommandItem(new TemplateCmdPalExtensionPage()) { Title = DisplayName },
+            new CommandItem(new TemplateCmdPalExtensionPage())
+            {
+                Title = DisplayName,
+                MoreCommands = [new CommandContextItem(_settingsManager.Settings.SettingsPage)],
+            },
         ];
+
+        Settings = _settingsManager.Settings;
     }
 
     public override ICommandItem[] TopLevelCommands()
     {
         return _commands;
     }
-
 }