[PastePlain] Introduce Paste as Plain Text module (#23645)

* [PastePlain] Introduce Paste as Plain Text module

* fix build

* add telemetry

* update settings UI

* spell

* Add navigation items to Settings and OOBE

* Add PastePlain to the Quick Access flyout

* try to fix PastePlain not being enabled from runner/settings

* load dll properly

* installer files

* Add PastePlain project name

* Use win32 APIs in the module interface instead

* Fix spellcheck

* Fix build errors

* Add success, error and invoke telemetry

* Add Settings Telemetry

* Add GPO definitions

* Fix analyzer errors

* Use static_cast instead of reinterpret_cast

* Add images to Settings

* Add note about replacing clipboard contents

* Fix learn more text

* Add link to readme

* Remove unneeded C# app

* Fix installer

* Fix spellchecker

---------

Co-authored-by: Jaime Bernardo <jaime@janeasystems.com>

src/settings-ui/Settings.UI.Library/EnabledModules.cs

@@ -279,6 +279,23 @@ namespace Microsoft.PowerToys.Settings.UI.Library
             }
         }
 
+        private bool pastePlain = true;
+
+        [JsonPropertyName("PastePlain")]
+        public bool PastePlain
+        {
+            get => pastePlain;
+            set
+            {
+                if (pastePlain != value)
+                {
+                    LogTelemetryEvent(value);
+                    pastePlain = value;
+                    NotifyChange();
+                }
+            }
+        }
+
         private bool measureTool = true;
 
         [JsonPropertyName("Measure Tool")]

src/settings-ui/Settings.UI.Library/PastePlainProperties.cs

@@ -0,0 +1,21 @@
+// 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.Text.Json;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class PastePlainProperties
+    {
+        public PastePlainProperties()
+        {
+            ActivationShortcut = new HotkeySettings(true, true, false, false, 0x56); // Ctrl+Win+V
+        }
+
+        public HotkeySettings ActivationShortcut { get; set; }
+
+        public override string ToString()
+            => JsonSerializer.Serialize(this);
+    }
+}

src/settings-ui/Settings.UI.Library/PastePlainSettings.cs

@@ -0,0 +1,49 @@
+// 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;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class PastePlainSettings : BasePTModuleSettings, ISettingsConfig
+    {
+        public const string ModuleName = "PastePlain";
+
+        [JsonPropertyName("properties")]
+        public PastePlainProperties Properties { get; set; }
+
+        public PastePlainSettings()
+        {
+            Properties = new PastePlainProperties();
+            Version = "1";
+            Name = ModuleName;
+        }
+
+        public virtual void Save(ISettingsUtils settingsUtils)
+        {
+            // Save settings to file
+            var options = new JsonSerializerOptions
+            {
+                WriteIndented = true,
+            };
+
+            if (settingsUtils == null)
+            {
+                throw new ArgumentNullException(nameof(settingsUtils));
+            }
+
+            settingsUtils.SaveSettings(JsonSerializer.Serialize(this, options), ModuleName);
+        }
+
+        public string GetModuleName()
+            => Name;
+
+        // This can be utilized in the future if the settings.json file is to be modified/deleted.
+        public bool UpgradeSettingsConfiguration()
+            => false;
+    }
+}