PowerToys/src/settings-ui/Settings.UI/ViewModels/FancyZonesViewModel.cs

// 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.Runtime.CompilerServices;
using Common.UI;
using global::PowerToys.GPOWrapper;
using Microsoft.PowerToys.Settings.UI.Library;
using Microsoft.PowerToys.Settings.UI.Library.Helpers;
using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
using Microsoft.PowerToys.Settings.UI.Library.ViewModels.Commands;

namespace Microsoft.PowerToys.Settings.UI.ViewModels
{
    public class FancyZonesViewModel : Observable
    {
        private ISettingsUtils SettingsUtils { get; set; }

        private GeneralSettings GeneralSettingsConfig { get; set; }

        private const string ModuleName = FancyZonesSettings.ModuleName;

        public ButtonClickCommand LaunchEditorEventHandler { get; set; }

        private FancyZonesSettings Settings { get; set; }

        private Func<string, int> SendConfigMSG { get; }

        private string settingsConfigFileFolder = string.Empty;

        private bool _windows11;

        private enum MoveWindowBehaviour
        {
            MoveWindowBasedOnZoneIndex = 0,
            MoveWindowBasedOnPosition,
        }

        private enum OverlappingZonesAlgorithm
        {
            Smallest = 0,
            Largest = 1,
            Positional = 2,
        }

        public FancyZonesViewModel(SettingsUtils settingsUtils, ISettingsRepository<GeneralSettings> settingsRepository, ISettingsRepository<FancyZonesSettings> moduleSettingsRepository, Func<string, int> ipcMSGCallBackFunc, string configFileSubfolder = "")
        {
            ArgumentNullException.ThrowIfNull(settingsUtils);

            SettingsUtils = settingsUtils;

            // To obtain the general settings configurations of PowerToys Settings.
            ArgumentNullException.ThrowIfNull(settingsRepository);

            GeneralSettingsConfig = settingsRepository.SettingsConfig;
            settingsConfigFileFolder = configFileSubfolder;

            // To obtain the settings configurations of Fancy zones.
            ArgumentNullException.ThrowIfNull(moduleSettingsRepository);

            Settings = moduleSettingsRepository.SettingsConfig;

            LaunchEditorEventHandler = new ButtonClickCommand(LaunchEditor);

            _shiftDrag = Settings.Properties.FancyzonesShiftDrag.Value;
            _mouseSwitch = Settings.Properties.FancyzonesMouseSwitch.Value;
            _mouseMiddleButtonSpanningMultipleZones = Settings.Properties.FancyzonesMouseMiddleClickSpanningMultipleZones.Value;
            _overrideSnapHotkeys = Settings.Properties.FancyzonesOverrideSnapHotkeys.Value;
            _moveWindowsAcrossMonitors = Settings.Properties.FancyzonesMoveWindowsAcrossMonitors.Value;
            _moveWindowBehaviour = Settings.Properties.FancyzonesMoveWindowsBasedOnPosition.Value ? MoveWindowBehaviour.MoveWindowBasedOnPosition : MoveWindowBehaviour.MoveWindowBasedOnZoneIndex;
            _overlappingZonesAlgorithm = (OverlappingZonesAlgorithm)Settings.Properties.FancyzonesOverlappingZonesAlgorithm.Value;
            _displayOrWorkAreaChangeMoveWindows = Settings.Properties.FancyzonesDisplayOrWorkAreaChangeMoveWindows.Value;
            _zoneSetChangeMoveWindows = Settings.Properties.FancyzonesZoneSetChangeMoveWindows.Value;
            _appLastZoneMoveWindows = Settings.Properties.FancyzonesAppLastZoneMoveWindows.Value;
            _openWindowOnActiveMonitor = Settings.Properties.FancyzonesOpenWindowOnActiveMonitor.Value;
            _restoreSize = Settings.Properties.FancyzonesRestoreSize.Value;
            _quickLayoutSwitch = Settings.Properties.FancyzonesQuickLayoutSwitch.Value;
            _flashZonesOnQuickLayoutSwitch = Settings.Properties.FancyzonesFlashZonesOnQuickSwitch.Value;
            _useCursorPosEditorStartupScreen = Settings.Properties.UseCursorposEditorStartupscreen.Value;
            _showOnAllMonitors = Settings.Properties.FancyzonesShowOnAllMonitors.Value;
            _spanZonesAcrossMonitors = Settings.Properties.FancyzonesSpanZonesAcrossMonitors.Value;
            _makeDraggedWindowTransparent = Settings.Properties.FancyzonesMakeDraggedWindowTransparent.Value;
            _allowPopupWindowSnap = Settings.Properties.FancyzonesAllowPopupWindowSnap.Value;
            _allowChildWindowSnap = Settings.Properties.FancyzonesAllowChildWindowSnap.Value;
            _disableRoundCornersOnSnap = Settings.Properties.FancyzonesDisableRoundCornersOnSnap.Value;
            _highlightOpacity = Settings.Properties.FancyzonesHighlightOpacity.Value;
            _excludedApps = Settings.Properties.FancyzonesExcludedApps.Value;
            _systemTheme = Settings.Properties.FancyzonesSystemTheme.Value;
            _showZoneNumber = Settings.Properties.FancyzonesShowZoneNumber.Value;
            EditorHotkey = Settings.Properties.FancyzonesEditorHotkey.Value;
            _windowSwitching = Settings.Properties.FancyzonesWindowSwitching.Value;
            NextTabHotkey = Settings.Properties.FancyzonesNextTabHotkey.Value;
            PrevTabHotkey = Settings.Properties.FancyzonesPrevTabHotkey.Value;

            // set the callback functions value to handle outgoing IPC message.
            SendConfigMSG = ipcMSGCallBackFunc;

            string inactiveColor = Settings.Properties.FancyzonesInActiveColor.Value;
            _zoneInActiveColor = !string.IsNullOrEmpty(inactiveColor) ? inactiveColor : ConfigDefaults.DefaultFancyZonesInActiveColor;

            string borderColor = Settings.Properties.FancyzonesBorderColor.Value;
            _zoneBorderColor = !string.IsNullOrEmpty(borderColor) ? borderColor : ConfigDefaults.DefaultFancyzonesBorderColor;

            string highlightColor = Settings.Properties.FancyzonesZoneHighlightColor.Value;
            _zoneHighlightColor = !string.IsNullOrEmpty(highlightColor) ? highlightColor : ConfigDefaults.DefaultFancyZonesZoneHighlightColor;

            string numberColor = Settings.Properties.FancyzonesNumberColor.Value;
            _zoneNumberColor = !string.IsNullOrEmpty(numberColor) ? numberColor : ConfigDefaults.DefaultFancyzonesNumberColor;

            InitializeEnabledValue();

            _windows11 = OSVersionHelper.IsWindows11();

            // Disable setting on windows 10
            if (!_windows11 && DisableRoundCornersOnWindowSnap)
            {
                DisableRoundCornersOnWindowSnap = false;
            }
        }

        private void InitializeEnabledValue()
        {
            _enabledGpoRuleConfiguration = GPOWrapper.GetConfiguredFancyZonesEnabledValue();
            if (_enabledGpoRuleConfiguration == GpoRuleConfigured.Disabled || _enabledGpoRuleConfiguration == GpoRuleConfigured.Enabled)
            {
                // Get the enabled state from GPO.
                _enabledStateIsGPOConfigured = true;
                _isEnabled = _enabledGpoRuleConfiguration == GpoRuleConfigured.Enabled;
            }
            else
            {
                _isEnabled = GeneralSettingsConfig.Enabled.FancyZones;
            }
        }

        private GpoRuleConfigured _enabledGpoRuleConfiguration;
        private bool _enabledStateIsGPOConfigured;
        private bool _isEnabled;
        private bool _shiftDrag;
        private bool _mouseSwitch;
        private bool _mouseMiddleButtonSpanningMultipleZones;
        private bool _overrideSnapHotkeys;
        private bool _moveWindowsAcrossMonitors;
        private MoveWindowBehaviour _moveWindowBehaviour;
        private OverlappingZonesAlgorithm _overlappingZonesAlgorithm;
        private bool _displayOrWorkAreaChangeMoveWindows;
        private bool _zoneSetChangeMoveWindows;
        private bool _appLastZoneMoveWindows;
        private bool _openWindowOnActiveMonitor;
        private bool _spanZonesAcrossMonitors;
        private bool _restoreSize;
        private bool _quickLayoutSwitch;
        private bool _flashZonesOnQuickLayoutSwitch;
        private bool _useCursorPosEditorStartupScreen;
        private bool _showOnAllMonitors;
        private bool _makeDraggedWindowTransparent;
        private bool _systemTheme;
        private bool _showZoneNumber;
        private bool _allowPopupWindowSnap;
        private bool _allowChildWindowSnap;
        private bool _disableRoundCornersOnSnap;

        private int _highlightOpacity;
        private string _excludedApps;
        private HotkeySettings _editorHotkey;
        private bool _windowSwitching;
        private HotkeySettings _nextTabHotkey;
        private HotkeySettings _prevTabHotkey;
        private string _zoneInActiveColor;
        private string _zoneBorderColor;
        private string _zoneHighlightColor;
        private string _zoneNumberColor;

        public bool IsEnabled
        {
            get
            {
                return _isEnabled;
            }

            set
            {
                if (_enabledStateIsGPOConfigured)
                {
                    // If it's GPO configured, shouldn't be able to change this state.
                    return;
                }

                if (value != _isEnabled)
                {
                    _isEnabled = value;

                    // Set the status of FancyZones in the general settings configuration
                    GeneralSettingsConfig.Enabled.FancyZones = value;
                    OutGoingGeneralSettings snd = new OutGoingGeneralSettings(GeneralSettingsConfig);

                    SendConfigMSG(snd.ToString());
                    OnPropertyChanged(nameof(IsEnabled));
                    OnPropertyChanged(nameof(SnapHotkeysCategoryEnabled));
                    OnPropertyChanged(nameof(QuickSwitchEnabled));
                    OnPropertyChanged(nameof(WindowSwitchingCategoryEnabled));
                }
            }
        }

        public bool IsEnabledGpoConfigured
        {
            get => _enabledStateIsGPOConfigured;
        }

        public bool SnapHotkeysCategoryEnabled
        {
            get
            {
                return _isEnabled && _overrideSnapHotkeys;
            }
        }

        public bool QuickSwitchEnabled
        {
            get
            {
                return _isEnabled && _quickLayoutSwitch;
            }
        }

        public bool WindowSwitchingCategoryEnabled
        {
            get
            {
                return _isEnabled && _windowSwitching;
            }
        }

        public bool ShiftDrag
        {
            get
            {
                return _shiftDrag;
            }

            set
            {
                if (value != _shiftDrag)
                {
                    _shiftDrag = value;
                    Settings.Properties.FancyzonesShiftDrag.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool MouseSwitch
        {
            get
            {
                return _mouseSwitch;
            }

            set
            {
                if (value != _mouseSwitch)
                {
                    _mouseSwitch = value;
                    Settings.Properties.FancyzonesMouseSwitch.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool MouseMiddleClickSpanningMultipleZones
        {
            get
            {
                return _mouseMiddleButtonSpanningMultipleZones;
            }

            set
            {
                if (value != _mouseMiddleButtonSpanningMultipleZones)
                {
                    _mouseMiddleButtonSpanningMultipleZones = value;
                    Settings.Properties.FancyzonesMouseMiddleClickSpanningMultipleZones.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public string GetSettingsSubPath()
        {
            return settingsConfigFileFolder + "\\" + ModuleName;
        }

        public bool OverrideSnapHotkeys
        {
            get
            {
                return _overrideSnapHotkeys;
            }

            set
            {
                if (value != _overrideSnapHotkeys)
                {
                    _overrideSnapHotkeys = value;
                    Settings.Properties.FancyzonesOverrideSnapHotkeys.Value = value;
                    NotifyPropertyChanged();
                    OnPropertyChanged(nameof(SnapHotkeysCategoryEnabled));
                }
            }
        }

        public bool MoveWindowsAcrossMonitors
        {
            get
            {
                return _moveWindowsAcrossMonitors;
            }

            set
            {
                if (value != _moveWindowsAcrossMonitors)
                {
                    _moveWindowsAcrossMonitors = value;
                    Settings.Properties.FancyzonesMoveWindowsAcrossMonitors.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool MoveWindowsBasedOnPosition
        {
            get
            {
                return _moveWindowBehaviour == MoveWindowBehaviour.MoveWindowBasedOnPosition;
            }

            set
            {
                var settingsValue = Settings.Properties.FancyzonesMoveWindowsBasedOnPosition.Value;
                if (value != settingsValue)
                {
                    _moveWindowBehaviour = value ? MoveWindowBehaviour.MoveWindowBasedOnPosition : MoveWindowBehaviour.MoveWindowBasedOnZoneIndex;
                    Settings.Properties.FancyzonesMoveWindowsBasedOnPosition.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool MoveWindowsBasedOnZoneIndex
        {
            get
            {
                return _moveWindowBehaviour == MoveWindowBehaviour.MoveWindowBasedOnZoneIndex;
            }

            set
            {
                var settingsValue = Settings.Properties.FancyzonesMoveWindowsBasedOnPosition.Value;
                if (value == settingsValue)
                {
                    _moveWindowBehaviour = value ? MoveWindowBehaviour.MoveWindowBasedOnZoneIndex : MoveWindowBehaviour.MoveWindowBasedOnPosition;
                    Settings.Properties.FancyzonesMoveWindowsBasedOnPosition.Value = !value;
                    NotifyPropertyChanged();
                }
            }
        }

        public int OverlappingZonesAlgorithmIndex
        {
            get
            {
                return (int)_overlappingZonesAlgorithm;
            }

            set
            {
                if (value != (int)_overlappingZonesAlgorithm)
                {
                    _overlappingZonesAlgorithm = (OverlappingZonesAlgorithm)value;
                    Settings.Properties.FancyzonesOverlappingZonesAlgorithm.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool DisplayOrWorkAreaChangeMoveWindows
        {
            get
            {
                return _displayOrWorkAreaChangeMoveWindows;
            }

            set
            {
                if (value != _displayOrWorkAreaChangeMoveWindows)
                {
                    _displayOrWorkAreaChangeMoveWindows = value;
                    Settings.Properties.FancyzonesDisplayOrWorkAreaChangeMoveWindows.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool ZoneSetChangeMoveWindows
        {
            get
            {
                return _zoneSetChangeMoveWindows;
            }

            set
            {
                if (value != _zoneSetChangeMoveWindows)
                {
                    _zoneSetChangeMoveWindows = value;
                    Settings.Properties.FancyzonesZoneSetChangeMoveWindows.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool AppLastZoneMoveWindows
        {
            get
            {
                return _appLastZoneMoveWindows;
            }

            set
            {
                if (value != _appLastZoneMoveWindows)
                {
                    _appLastZoneMoveWindows = value;
                    Settings.Properties.FancyzonesAppLastZoneMoveWindows.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool OpenWindowOnActiveMonitor
        {
            get
            {
                return _openWindowOnActiveMonitor;
            }

            set
            {
                if (value != _openWindowOnActiveMonitor)
                {
                    _openWindowOnActiveMonitor = value;
                    Settings.Properties.FancyzonesOpenWindowOnActiveMonitor.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool RestoreSize
        {
            get
            {
                return _restoreSize;
            }

            set
            {
                if (value != _restoreSize)
                {
                    _restoreSize = value;
                    Settings.Properties.FancyzonesRestoreSize.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool QuickLayoutSwitch
        {
            get
            {
                return _quickLayoutSwitch;
            }

            set
            {
                if (value != _quickLayoutSwitch)
                {
                    _quickLayoutSwitch = value;
                    Settings.Properties.FancyzonesQuickLayoutSwitch.Value = value;
                    NotifyPropertyChanged();
                    OnPropertyChanged(nameof(QuickSwitchEnabled));
                }
            }
        }

        public bool FlashZonesOnQuickSwitch
        {
            get
            {
                return _flashZonesOnQuickLayoutSwitch;
            }

            set
            {
                if (value != _flashZonesOnQuickLayoutSwitch)
                {
                    _flashZonesOnQuickLayoutSwitch = value;
                    Settings.Properties.FancyzonesFlashZonesOnQuickSwitch.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool UseCursorPosEditorStartupScreen
        {
            get
            {
                return _useCursorPosEditorStartupScreen;
            }

            set
            {
                if (value != _useCursorPosEditorStartupScreen)
                {
                    _useCursorPosEditorStartupScreen = value;
                    Settings.Properties.UseCursorposEditorStartupscreen.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool ShowOnAllMonitors
        {
            get
            {
                return _showOnAllMonitors;
            }

            set
            {
                if (value != _showOnAllMonitors)
                {
                    _showOnAllMonitors = value;
                    Settings.Properties.FancyzonesShowOnAllMonitors.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool SpanZonesAcrossMonitors
        {
            get
            {
                return _spanZonesAcrossMonitors;
            }

            set
            {
                if (value != _spanZonesAcrossMonitors)
                {
                    _spanZonesAcrossMonitors = value;
                    Settings.Properties.FancyzonesSpanZonesAcrossMonitors.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool MakeDraggedWindowsTransparent
        {
            get
            {
                return _makeDraggedWindowTransparent;
            }

            set
            {
                if (value != _makeDraggedWindowTransparent)
                {
                    _makeDraggedWindowTransparent = value;
                    Settings.Properties.FancyzonesMakeDraggedWindowTransparent.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool SystemTheme
        {
            get
            {
                return _systemTheme;
            }

            set
            {
                if (value != _systemTheme)
                {
                    _systemTheme = value;
                    Settings.Properties.FancyzonesSystemTheme.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool ShowZoneNumber
        {
            get
            {
                return _showZoneNumber;
            }

            set
            {
                if (value != _showZoneNumber)
                {
                    _showZoneNumber = value;
                    Settings.Properties.FancyzonesShowZoneNumber.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool AllowChildWindowSnap
        {
            get
            {
                return _allowChildWindowSnap;
            }

            set
            {
                if (value != _allowChildWindowSnap)
                {
                    _allowChildWindowSnap = value;
                    Settings.Properties.FancyzonesAllowChildWindowSnap.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool DisableRoundCornersOnWindowSnap
        {
            get
            {
                return _disableRoundCornersOnSnap;
            }

            set
            {
                if (_disableRoundCornersOnSnap != value)
                {
                    _disableRoundCornersOnSnap = value;
                    Settings.Properties.FancyzonesDisableRoundCornersOnSnap.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        // For the following setters we use OrdinalIgnoreCase string comparison since
        // we expect value to be a hex code.
        public string ZoneHighlightColor
        {
            get
            {
                return _zoneHighlightColor;
            }

            set
            {
                value = SettingsUtilities.ToRGBHex(value);
                if (!value.Equals(_zoneHighlightColor, StringComparison.OrdinalIgnoreCase))
                {
                    _zoneHighlightColor = value;
                    Settings.Properties.FancyzonesZoneHighlightColor.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public string ZoneBorderColor
        {
            get
            {
                return _zoneBorderColor;
            }

            set
            {
                value = SettingsUtilities.ToRGBHex(value);
                if (!value.Equals(_zoneBorderColor, StringComparison.OrdinalIgnoreCase))
                {
                    _zoneBorderColor = value;
                    Settings.Properties.FancyzonesBorderColor.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public string ZoneInActiveColor
        {
            get
            {
                return _zoneInActiveColor;
            }

            set
            {
                value = SettingsUtilities.ToRGBHex(value);
                if (!value.Equals(_zoneInActiveColor, StringComparison.OrdinalIgnoreCase))
                {
                    _zoneInActiveColor = value;
                    Settings.Properties.FancyzonesInActiveColor.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public string ZoneNumberColor
        {
            get
            {
                return _zoneNumberColor;
            }

            set
            {
                value = SettingsUtilities.ToRGBHex(value);
                if (!value.Equals(_zoneNumberColor, StringComparison.OrdinalIgnoreCase))
                {
                    _zoneNumberColor = value;
                    Settings.Properties.FancyzonesNumberColor.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public int HighlightOpacity
        {
            get
            {
                return _highlightOpacity;
            }

            set
            {
                if (value != _highlightOpacity)
                {
                    _highlightOpacity = value;
                    Settings.Properties.FancyzonesHighlightOpacity.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public HotkeySettings EditorHotkey
        {
            get
            {
                return _editorHotkey;
            }

            set
            {
                if (value != _editorHotkey)
                {
                    if (value == null || value.IsEmpty())
                    {
                        _editorHotkey = FZConfigProperties.DefaultEditorHotkeyValue;
                    }
                    else
                    {
                        _editorHotkey = value;
                    }

                    Settings.Properties.FancyzonesEditorHotkey.Value = _editorHotkey;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool WindowSwitching
        {
            get
            {
                return _windowSwitching;
            }

            set
            {
                if (value != _windowSwitching)
                {
                    _windowSwitching = value;

                    Settings.Properties.FancyzonesWindowSwitching.Value = _windowSwitching;
                    NotifyPropertyChanged();
                    OnPropertyChanged(nameof(WindowSwitchingCategoryEnabled));
                }
            }
        }

        public HotkeySettings NextTabHotkey
        {
            get
            {
                return _nextTabHotkey;
            }

            set
            {
                if (value != _nextTabHotkey)
                {
                    if (value == null || value.IsEmpty())
                    {
                        _nextTabHotkey = FZConfigProperties.DefaultNextTabHotkeyValue;
                    }
                    else
                    {
                        _nextTabHotkey = value;
                    }

                    Settings.Properties.FancyzonesNextTabHotkey.Value = _nextTabHotkey;
                    NotifyPropertyChanged();
                }
            }
        }

        public HotkeySettings PrevTabHotkey
        {
            get
            {
                return _prevTabHotkey;
            }

            set
            {
                if (value != _prevTabHotkey)
                {
                    if (value == null || value.IsEmpty())
                    {
                        _prevTabHotkey = FZConfigProperties.DefaultPrevTabHotkeyValue;
                    }
                    else
                    {
                        _prevTabHotkey = value;
                    }

                    Settings.Properties.FancyzonesPrevTabHotkey.Value = _prevTabHotkey;
                    NotifyPropertyChanged();
                }
            }
        }

        public string ExcludedApps
        {
            get
            {
                return _excludedApps;
            }

            set
            {
                if (value != _excludedApps)
                {
                    _excludedApps = value;
                    Settings.Properties.FancyzonesExcludedApps.Value = value;
                    NotifyPropertyChanged();
                }
            }
        }

        public bool Windows11 => _windows11;

        private void LaunchEditor()
        {
            // send message to launch the zones editor;
            SendConfigMSG("{\"action\":{\"FancyZones\":{\"action_name\":\"ToggledFZEditor\", \"value\":\"\"}}}");
        }

        public void NotifyPropertyChanged([CallerMemberName] string propertyName = null)
        {
            OnPropertyChanged(propertyName);
            SettingsUtils.SaveSettings(Settings.ToJsonString(), GetSettingsSubPath());
        }

        public void RefreshEnabledState()
        {
            InitializeEnabledValue();
            OnPropertyChanged(nameof(IsEnabled));
            OnPropertyChanged(nameof(SnapHotkeysCategoryEnabled));
            OnPropertyChanged(nameof(QuickSwitchEnabled));
            OnPropertyChanged(nameof(WindowSwitchingCategoryEnabled));
        }
    }
}