[Shortcut Guide] Activate with Windows key press (#13342)

* [Shortcut Guide] Activate with Windows key press

* fix spellchecker

* pr comments: fix search and add lock

* Add activation method combo box

* fix spellchecker issue for customized

* Standardize centralized hotkeys file names

* Add warning when using the long win key method

* Address PR feedback on text

* More PR feedback

src/modules/ShortcutGuide/ShortcutGuideModuleInterface/dllmain.cpp

@@ -64,7 +64,7 @@ public:
             PowerToysSettings::PowerToyValues values =
                 PowerToysSettings::PowerToyValues::from_json_string(config, get_key());
 
-            ParseHotkey(values);
+            ParseSettings(values);
         }
         catch (std::exception ex)
         {
@@ -119,6 +119,10 @@ public:
     virtual std::optional<HotkeyEx> GetHotkeyEx() override
     {
         Logger::trace("GetHotkeyEx()");
+        if (m_shouldReactToPressedWinKey)
+        {
+            return std::nullopt;
+        }
         return m_hotkey;
     }
 
@@ -154,6 +158,16 @@ public:
         }
     }
 
+    virtual bool keep_track_of_pressed_win_key() override
+    {
+        return m_shouldReactToPressedWinKey;
+    }
+
+    virtual UINT milliseconds_win_key_must_be_pressed() override
+    {
+        return m_millisecondsWinKeyShouldBePressed;
+    }
+
 private:
     std::wstring app_name;
     //contains the non localized key of the powertoy
@@ -163,6 +177,12 @@ private:
     
     // Hotkey to invoke the module
     HotkeyEx m_hotkey;
+
+    // If the module should be activated through the legacy pressing windows key behavior.
+    const UINT DEFAULT_MILLISECONDS_WIN_KEY_SHOULD_BE_PRESSED = 900;
+    bool m_shouldReactToPressedWinKey = false;
+    UINT m_millisecondsWinKeyShouldBePressed = DEFAULT_MILLISECONDS_WIN_KEY_SHOULD_BE_PRESSED;
+
     HANDLE exitEvent;
 
     bool StartProcess(std::wstring args = L"")
@@ -239,7 +259,7 @@ private:
             PowerToysSettings::PowerToyValues settings =
                 PowerToysSettings::PowerToyValues::load_from_settings_file(app_key);
 
-            ParseHotkey(settings);
+            ParseSettings(settings);
         }
         catch (std::exception ex)
         {
@@ -251,13 +271,17 @@ private:
         }
     }
 
-    void ParseHotkey(PowerToysSettings::PowerToyValues& settings)
+    void ParseSettings(PowerToysSettings::PowerToyValues& settings)
     {
+        m_shouldReactToPressedWinKey = false;
+        m_millisecondsWinKeyShouldBePressed = DEFAULT_MILLISECONDS_WIN_KEY_SHOULD_BE_PRESSED;
+
         auto settingsObject = settings.get_raw_json();
         if (settingsObject.GetView().Size())
         {
             try
             {
+                // Parse HotKey
                 auto jsonHotkeyObject = settingsObject.GetNamedObject(L"properties").GetNamedObject(L"open_shortcutguide");
                 auto hotkey = PowerToysSettings::HotkeyObject::from_json(jsonHotkeyObject);
                 m_hotkey = HotkeyEx();
@@ -287,6 +311,18 @@ private:
             {
                 Logger::warn("Failed to initialize Shortcut Guide start shortcut");
             }
+            try
+            {
+                // Parse Legacy windows key press behavior settings
+                auto jsonUseLegacyWinKeyBehaviorObject = settingsObject.GetNamedObject(L"properties").GetNamedObject(L"use_legacy_press_win_key_behavior");
+                m_shouldReactToPressedWinKey = (bool)jsonUseLegacyWinKeyBehaviorObject.GetNamedBoolean(L"value");
+                auto jsonPressTimeObject = settingsObject.GetNamedObject(L"properties").GetNamedObject(L"press_time");
+                m_millisecondsWinKeyShouldBePressed = (UINT)jsonPressTimeObject.GetNamedNumber(L"value");
+            }
+            catch (...)
+            {
+                Logger::warn("Failed to get legacy win key behavior settings");
+            }
         }
         else
         {

src/modules/interface/powertoy_module_interface.h

@@ -98,6 +98,14 @@ public:
      */
     virtual bool on_hotkey(size_t hotkeyId) { return false; }
 
+     /* These are for enabling the legacy behavior of showing the shortcut guide after pressing the win key.
+     * keep_track_of_pressed_win_key returns true if the module wants to keep track of the win key being pressed.
+     * milliseconds_win_key_must_be_pressed returns the number of milliseconds the win key should be pressed before triggering the module.
+     * Don't use these for new modules.
+     */
+    virtual bool keep_track_of_pressed_win_key() { return false; }
+    virtual UINT milliseconds_win_key_must_be_pressed() { return 0; }
+
     virtual void send_settings_telemetry()
     {
     }

src/runner/centralized_hotkeys.cpp

@@ -1,5 +1,5 @@
 #include "pch.h"
-#include "CentralizedHotkeys.h"
+#include "centralized_hotkeys.h"
 
 #include <map>
 #include <common/logger/logger.h>

src/runner/centralized_kb_hook.cpp

@@ -3,6 +3,7 @@
 #include <common/debug_control.h>
 #include <common/utils/winapi_error.h>
 #include <common/logger/logger.h>
+#include <common/interop/shared_constants.h>
 
 namespace CentralizedKeyboardHook
 {
@@ -22,6 +23,30 @@ namespace CentralizedKeyboardHook
     std::mutex mutex;
     HHOOK hHook{};
 
+    // To store information about handling pressed keys.
+    struct PressedKeyDescriptor
+    {
+        DWORD virtualKey; // Virtual Key code of the key we're keeping track of.
+        std::wstring moduleName;
+        std::function<bool()> action;
+        UINT_PTR idTimer; // Timer ID for calling SET_TIMER with.
+        UINT millisecondsToPress; // How much time the key must be pressed.
+        bool operator<(const PressedKeyDescriptor& other) const
+        {
+            // We'll use the virtual key as the real key, since looking for a hit with the key is done in the more time sensitive path (low level keyboard hook).
+            return virtualKey < other.virtualKey;
+        };
+    };
+    std::multiset<PressedKeyDescriptor> pressedKeyDescriptors;
+    std::mutex pressedKeyMutex;
+
+    // keep track of last pressed key, to detect repeated keys and if there are more keys pressed.
+    const DWORD VK_DISABLED = CommonSharedConstants::VK_DISABLED;
+    DWORD vkCodePressed = VK_DISABLED;
+
+    // Save the runner window handle for registering timers.
+    HWND runnerWindow;
+
     struct DestroyOnExit
     {
         ~DestroyOnExit()
@@ -30,15 +55,88 @@ namespace CentralizedKeyboardHook
         }
     } destroyOnExitObj;
 
+    // Handle the pressed key proc
+    void PressedKeyTimerProc(
+        HWND hwnd,
+        UINT message,
+        UINT_PTR idTimer,
+        DWORD dwTime)
+    {
+        std::multiset<PressedKeyDescriptor> copy;
+        {
+            // Make a copy, to look for the action to call.
+            std::unique_lock lock{ pressedKeyMutex };
+            copy = pressedKeyDescriptors;
+        }
+        for (const auto& it : copy)
+        {
+            if (it.idTimer == idTimer)
+            {
+                it.action();
+            }
+        }
+
+        KillTimer(hwnd, idTimer);
+    }
+
     LRESULT CALLBACK KeyboardHookProc(_In_ int nCode, _In_ WPARAM wParam, _In_ LPARAM lParam)
     {
-        if (nCode < 0 || ((wParam != WM_KEYDOWN) && (wParam != WM_SYSKEYDOWN)))
+        if (nCode < 0)
         {
             return CallNextHookEx(hHook, nCode, wParam, lParam);
         }
 
         const auto& keyPressInfo = *reinterpret_cast<KBDLLHOOKSTRUCT*>(lParam);
 
+        // Check if the keys are pressed.
+        if (!pressedKeyDescriptors.empty())
+        {
+            bool wasKeyPressed = vkCodePressed != VK_DISABLED;
+            // Hold the lock for the shortest possible duration
+            if ((wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN))
+            {
+                if (!wasKeyPressed)
+                {
+                    // If no key was pressed before, let's start a timer to take into account this new key.
+                    std::unique_lock lock{ pressedKeyMutex };
+                    PressedKeyDescriptor dummy{ .virtualKey = keyPressInfo.vkCode };
+                    auto [it, last] = pressedKeyDescriptors.equal_range(dummy);
+                    for (; it != last; ++it)
+                    {
+                        SetTimer(runnerWindow, it->idTimer, it->millisecondsToPress, PressedKeyTimerProc);
+                    }
+                }
+                else if (vkCodePressed != keyPressInfo.vkCode)
+                {
+                    // If a different key was pressed, let's clear the timers we have started for the previous key.
+                    std::unique_lock lock{ pressedKeyMutex };
+                    PressedKeyDescriptor dummy{ .virtualKey = vkCodePressed };
+                    auto [it, last] = pressedKeyDescriptors.equal_range(dummy);
+                    for (; it != last; ++it)
+                    {
+                        KillTimer(runnerWindow, it->idTimer);
+                    }
+                }
+                vkCodePressed = keyPressInfo.vkCode;
+            }
+            if (wParam == WM_KEYUP || wParam == WM_SYSKEYUP)
+            {
+                std::unique_lock lock{ pressedKeyMutex };
+                PressedKeyDescriptor dummy{ .virtualKey = keyPressInfo.vkCode };
+                auto [it, last] = pressedKeyDescriptors.equal_range(dummy);
+                for (; it != last; ++it)
+                {
+                    KillTimer(runnerWindow, it->idTimer);
+                }
+                vkCodePressed = 0x100;
+            }
+        }
+
+        if ((wParam != WM_KEYDOWN) && (wParam != WM_SYSKEYDOWN))
+        {
+            return CallNextHookEx(hHook, nCode, wParam, lParam);
+        }
+
         Hotkey hotkey{
             .win = (GetAsyncKeyState(VK_LWIN) & 0x8000) || (GetAsyncKeyState(VK_RWIN) & 0x8000),
             .ctrl = static_cast<bool>(GetAsyncKeyState(VK_CONTROL) & 0x8000),
@@ -85,9 +183,21 @@ namespace CentralizedKeyboardHook
         hotkeyDescriptors.insert({ .hotkey = hotkey, .moduleName = moduleName, .action = std::move(action) });
     }
 
+    void AddPressedKeyAction(const std::wstring& moduleName, const DWORD vk, const UINT milliseconds, std::function<bool()>&& action) noexcept
+    {
+        // Calculate a unique TimerID.
+        auto hash = std::hash<std::wstring>{}(moduleName); // Hash the module as the upper part of the timer ID.
+        const UINT upperId = hash & 0xFFFF;
+        const UINT lowerId = vk & 0xFFFF; // The key to press can be the lower ID.
+        const UINT timerId = upperId << 16 | lowerId;
+        std::unique_lock lock{ pressedKeyMutex };
+        pressedKeyDescriptors.insert({ .virtualKey = vk, .moduleName = moduleName, .action = std::move(action), .idTimer = timerId, .millisecondsToPress = milliseconds });
+    }
+
     void ClearModuleHotkeys(const std::wstring& moduleName) noexcept
     {
         Logger::trace(L"UnRegister hotkey action for {}", moduleName);
+        {
             std::unique_lock lock{ mutex };
             auto it = hotkeyDescriptors.begin();
             while (it != hotkeyDescriptors.end())
@@ -102,6 +212,22 @@ namespace CentralizedKeyboardHook
                 }
             }
         }
+        {
+            std::unique_lock lock{ pressedKeyMutex };
+            auto it = pressedKeyDescriptors.begin();
+            while (it != pressedKeyDescriptors.end())
+            {
+                if (it->moduleName == moduleName)
+                {
+                    it = pressedKeyDescriptors.erase(it);
+                }
+                else
+                {
+                    ++it;
+                }
+            }
+        }
+    }
 
     void Start() noexcept
     {
@@ -131,4 +257,9 @@ namespace CentralizedKeyboardHook
             hHook = NULL;
         }
     }
+
+    void RegisterWindow(HWND hwnd) noexcept
+    {
+        runnerWindow = hwnd;
+    }
 }

src/runner/centralized_kb_hook.h

@@ -9,5 +9,7 @@ namespace CentralizedKeyboardHook
     void Start() noexcept;
     void Stop() noexcept;
     void SetHotkeyAction(const std::wstring& moduleName, const Hotkey& hotkey, std::function<bool()>&& action) noexcept;
+    void AddPressedKeyAction(const std::wstring& moduleName, const DWORD vk, const UINT milliseconds, std::function<bool()>&& action) noexcept;
     void ClearModuleHotkeys(const std::wstring& moduleName) noexcept;
+    void RegisterWindow(HWND hwnd) noexcept;
 };

src/runner/main.cpp

@@ -32,7 +32,7 @@
 #include <Psapi.h>
 #include <RestartManager.h>
 #include "centralized_kb_hook.h"
-#include "CentralizedHotkeys.h"
+#include "centralized_hotkeys.h"
 
 #if _DEBUG && _WIN64
 #include "unhandled_exception_handler.h"

src/runner/powertoy_module.cpp

@@ -1,7 +1,7 @@
 #include "pch.h"
 #include "powertoy_module.h"
 #include "centralized_kb_hook.h"
-#include "CentralizedHotkeys.h"
+#include "centralized_hotkeys.h"
 #include <common/logger/logger.h>
 #include <common/utils/winapi_error.h>
 
@@ -84,4 +84,19 @@ void PowertoyModule::UpdateHotkeyEx()
 
         CentralizedHotkeys::AddHotkeyAction({ hotkey.modifiersMask, hotkey.vkCode }, { pt_module->get_key(), action });
     }
+
+    // HACK:
+    // Just for enabling the shortcut guide legacy behavior of pressing the Windows Key.
+    // This is not the sort of behavior we'd like to have generalized on other modules.
+    // But this was a way to bring back the long windows key behavior that the community wanted back while maintaining the separate process.
+    if (pt_module->keep_track_of_pressed_win_key())
+    {
+        auto modulePtr = pt_module.get();
+        auto action = [modulePtr] {
+            modulePtr->OnHotkeyEx();
+            return false;
+        };
+        CentralizedKeyboardHook::AddPressedKeyAction(pt_module->get_key(), VK_LWIN, pt_module->milliseconds_win_key_must_be_pressed(), action);
+        CentralizedKeyboardHook::AddPressedKeyAction(pt_module->get_key(), VK_RWIN, pt_module->milliseconds_win_key_must_be_pressed(), action);
+    }
 }

src/runner/runner.vcxproj

@@ -47,7 +47,7 @@
   <ItemGroup>
     <ClCompile Include="..\common\interop\two_way_pipe_message_ipc.cpp" />
     <ClCompile Include="auto_start_helper.cpp" />
-    <ClCompile Include="CentralizedHotkeys.cpp" />
+    <ClCompile Include="centralized_hotkeys.cpp" />
     <ClCompile Include="general_settings.cpp" />
     <ClCompile Include="pch.cpp">
       <PrecompiledHeader Condition="'$(CIBuild)'!='true'">Create</PrecompiledHeader>
@@ -66,7 +66,7 @@
   <ItemGroup>
     <ClInclude Include="ActionRunnerUtils.h" />
     <ClInclude Include="auto_start_helper.h" />
-    <ClInclude Include="CentralizedHotkeys.h" />
+    <ClInclude Include="centralized_hotkeys.h" />
     <ClInclude Include="general_settings.h" />
     <ClInclude Include="pch.h" />
     <ClInclude Include="centralized_kb_hook.h" />

src/runner/runner.vcxproj.filters

@@ -39,7 +39,7 @@
     <ClCompile Include="settings_telemetry.cpp">
       <Filter>Utils</Filter>
     </ClCompile>
-    <ClCompile Include="CentralizedHotkeys.cpp">
+    <ClCompile Include="centralized_hotkeys.cpp">
       <Filter>Utils</Filter>
     </ClCompile>
   </ItemGroup>
@@ -84,7 +84,7 @@
     <ClInclude Include="settings_telemetry.h">
       <Filter>Utils</Filter>
     </ClInclude>
-    <ClInclude Include="CentralizedHotkeys.h">
+    <ClInclude Include="centralized_hotkeys.h">
       <Filter>Utils</Filter>
     </ClInclude>
   </ItemGroup>

src/runner/tray_icon.cpp

@@ -2,7 +2,8 @@
 #include "Generated files/resource.h"
 #include "settings_window.h"
 #include "tray_icon.h"
-#include "CentralizedHotkeys.h"
+#include "centralized_hotkeys.h"
+#include "centralized_kb_hook.h"
 #include <Windows.h>
 
 #include <common/utils/process_path.h>
@@ -249,6 +250,7 @@ void start_tray_icon()
                                   nullptr);
         WINRT_VERIFY(hwnd);
         CentralizedHotkeys::RegisterWindow(hwnd);
+        CentralizedKeyboardHook::RegisterWindow(hwnd);
         memset(&tray_icon_data, 0, sizeof(tray_icon_data));
         tray_icon_data.cbSize = sizeof(tray_icon_data);
         tray_icon_data.hIcon = icon;

src/settings-ui/Microsoft.PowerToys.Settings.UI.Library/ShortcutGuideProperties.cs

@@ -11,6 +11,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library
         public ShortcutGuideProperties()
         {
             OverlayOpacity = new IntProperty(90);
+            UseLegacyPressWinKeyBehavior = new BoolProperty(false);
             PressTime = new IntProperty(900);
             Theme = new StringProperty("system");
             DisabledApps = new StringProperty();
@@ -23,6 +24,9 @@ namespace Microsoft.PowerToys.Settings.UI.Library
         [JsonPropertyName("overlay_opacity")]
         public IntProperty OverlayOpacity { get; set; }
 
+        [JsonPropertyName("use_legacy_press_win_key_behavior")]
+        public BoolProperty UseLegacyPressWinKeyBehavior { get; set; }
+
         [JsonPropertyName("press_time")]
         public IntProperty PressTime { get; set; }
 

src/settings-ui/Microsoft.PowerToys.Settings.UI.Library/ViewModels/ShortcutGuideViewModel.cs

@@ -52,6 +52,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
             SendConfigMSG = ipcMSGCallBackFunc;
 
             _isEnabled = GeneralSettingsConfig.Enabled.ShortcutGuide;
+            _useLegacyPressWinKeyBehavior = Settings.Properties.UseLegacyPressWinKeyBehavior.Value;
             _pressTime = Settings.Properties.PressTime.Value;
             _opacity = Settings.Properties.OverlayOpacity.Value;
             _disabledApps = Settings.Properties.DisabledApps.Value;
@@ -66,6 +67,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
 
         private bool _isEnabled;
         private int _themeIndex;
+        private bool _useLegacyPressWinKeyBehavior;
         private int _pressTime;
         private int _opacity;
 
@@ -151,6 +153,42 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
             }
         }
 
+        public bool UseLegacyPressWinKeyBehavior
+        {
+            get
+            {
+                return _useLegacyPressWinKeyBehavior;
+            }
+
+            set
+            {
+                if (_useLegacyPressWinKeyBehavior != value)
+                {
+                    _useLegacyPressWinKeyBehavior = value;
+                    Settings.Properties.UseLegacyPressWinKeyBehavior.Value = value;
+                    NotifyPropertyChanged();
+                }
+            }
+        }
+
+        public int PressTime
+        {
+            get
+            {
+                return _pressTime;
+            }
+
+            set
+            {
+                if (_pressTime != value)
+                {
+                    _pressTime = value;
+                    Settings.Properties.PressTime.Value = value;
+                    NotifyPropertyChanged();
+                }
+            }
+        }
+
         public string DisabledApps
         {
             get

src/settings-ui/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw

@@ -615,6 +615,24 @@
     <value>Press duration before showing (ms)</value>
     <comment>pressing a key in milliseconds</comment>
   </data>
+  <data name="ShortcutGuide_PressTime.Description" xml:space="preserve">
+    <value>How long to press the Windows key to activate the module</value>
+  </data>
+  <data name="ShortcutGuide_ActivationMethod.Header" xml:space="preserve">
+    <value>Activation method</value>
+  </data>
+  <data name="ShortcutGuide_ActivationMethod.Description" xml:space="preserve">
+    <value>Use a shortcut or press the Windows key for some time to activate</value>
+  </data>
+  <data name="Radio_ShortcutGuide_ActivationMethod_CustomizedShortcut.Content" xml:space="preserve">
+    <value>Customized shortcut</value>
+  </data>
+  <data name="Radio_ShortcutGuide_ActivationMethod_LongPressWindowsKey.Content" xml:space="preserve">
+    <value>Hold down Windows key</value>
+  </data>
+  <data name="ShortcutGuide_PressWinKeyWarning.Title" xml:space="preserve">
+    <value>In some edge cases Shortcut Guide might not function correctly when using this activation method</value>
+  </data>
   <data name="ShortcutGuide_Appearance_Behavior.Header" xml:space="preserve">
     <value>Appearance &amp; behavior</value>
   </data>

src/settings-ui/Microsoft.PowerToys.Settings.UI/Views/ShortcutGuidePage.xaml

@@ -12,6 +12,9 @@
 
     <Page.Resources>
         <converters:StringFormatConverter x:Key="StringFormatConverter"/>
+        <converters:BoolToObjectConverter x:Key="BoolToComboBoxIndexConverter" TrueValue="1" FalseValue="0"/>
+        <converters:BoolToVisibilityConverter x:Key="TrueToVisibleConverter" TrueValue="Visible" FalseValue="Collapsed"/>
+        <converters:BoolToVisibilityConverter x:Key="FalseToVisibleConverter" TrueValue="Collapsed" FalseValue="Visible"/>
     </Page.Resources>
 
     <controls:SettingsPageControl x:Uid="ShortcutGuide"
@@ -29,12 +32,43 @@
 
                 <controls:SettingsGroup x:Uid="Shortcut" IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabled}">
 
-                    <controls:Setting x:Uid="Activation_Shortcut" Icon="&#xEDA7;" IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabled}">
+                    <controls:Setting x:Uid="ShortcutGuide_ActivationMethod">
+                        <controls:Setting.ActionContent>
+                            <ComboBox SelectedIndex="{x:Bind Mode=TwoWay, Path=ViewModel.UseLegacyPressWinKeyBehavior, Converter={StaticResource BoolToComboBoxIndexConverter}}" MinWidth="{StaticResource SettingActionControlMinWidth}">
+                                <ComboBoxItem x:Uid="Radio_ShortcutGuide_ActivationMethod_CustomizedShortcut"/>
+                                <ComboBoxItem x:Uid="Radio_ShortcutGuide_ActivationMethod_LongPressWindowsKey"/>
+                            </ComboBox>
+                        </controls:Setting.ActionContent>
+                    </controls:Setting>
+
+                    <controls:Setting x:Uid="Activation_Shortcut" Icon="&#xEDA7;" Visibility="{x:Bind Mode=OneWay, Path=ViewModel.UseLegacyPressWinKeyBehavior, Converter={StaticResource FalseToVisibleConverter}}">
                         <controls:Setting.ActionContent>
                             <controls:ShortcutControl HotkeySettings="{x:Bind Path=ViewModel.OpenShortcutGuide, Mode=TwoWay}"
                                                             MinWidth="{StaticResource SettingActionControlMinWidth}"/>
                         </controls:Setting.ActionContent>
                     </controls:Setting>
+
+                    <controls:Setting x:Uid="ShortcutGuide_PressTime" Icon="&#xE916;" Visibility="{x:Bind Mode=OneWay, Path=ViewModel.UseLegacyPressWinKeyBehavior, Converter={StaticResource TrueToVisibleConverter}}">
+                        <controls:Setting.ActionContent>
+                            <muxc:NumberBox
+                                Minimum="100"
+                                Value="{x:Bind Mode=TwoWay, Path=ViewModel.PressTime}"
+                                MinWidth="{StaticResource SettingActionControlMinWidth}"
+                                SpinButtonPlacementMode="Compact"
+                                HorizontalAlignment="Left"
+                                SmallChange="50"
+                                LargeChange="100"
+                            />
+                        </controls:Setting.ActionContent>
+                    </controls:Setting>
+
+                    <muxc:InfoBar
+                        x:Uid="ShortcutGuide_PressWinKeyWarning"
+                        Severity="Warning"
+                        IsOpen="{x:Bind Mode=OneWay, Path=ViewModel.UseLegacyPressWinKeyBehavior}"
+                        IsClosable="False"
+                    />
+
                 </controls:SettingsGroup>
 
                 <controls:SettingsGroup x:Uid="ShortcutGuide_Appearance_Behavior" IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.IsEnabled}">