added layour swithing by caps key

2026-08-09 01:02:52 +05:00
parent 7c5675f69f
commit e99f30fcbc
15 changed files with 578 additions and 9 deletions
@@ -0,0 +1,77 @@
+using System.ComponentModel;
+using CursorLang.Models;
+
+namespace CursorLang.Services;
+
+/// <summary>
+/// Превращает нажатия Caps Lock в действия: короткое — переключает раскладку,
+/// длинное — только показывает подсказку. Он же включает и выключает перехват
+/// вслед за галочкой в настройках.
+/// </summary>
+public sealed class CapsLockSwitchCoordinator : IDisposable
+{
+    private readonly ICapsLockHotkeyService _hotkeyService;
+    private readonly IKeyboardLayoutService _layoutService;
+    private readonly ILayoutPopupService _popupService;
+    private readonly AppSettings _settings;
+
+    public CapsLockSwitchCoordinator(
+        ICapsLockHotkeyService hotkeyService,
+        IKeyboardLayoutService layoutService,
+        ILayoutPopupService popupService,
+        AppSettings settings)
+    {
+        _hotkeyService = hotkeyService;
+        _layoutService = layoutService;
+        _popupService = popupService;
+        _settings = settings;
+    }
+
+    public void Start()
+    {
+        _hotkeyService.Tapped += OnTapped;
+        _hotkeyService.HoldStarted += OnHoldStarted;
+        _hotkeyService.HoldEnded += OnHoldEnded;
+        _settings.PropertyChanged += OnSettingsChanged;
+
+        ApplySetting();
+    }
+
+    public void Dispose()
+    {
+        _settings.PropertyChanged -= OnSettingsChanged;
+        _hotkeyService.Tapped -= OnTapped;
+        _hotkeyService.HoldStarted -= OnHoldStarted;
+        _hotkeyService.HoldEnded -= OnHoldEnded;
+        _hotkeyService.Stop();
+    }
+
+    private void OnSettingsChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        if (e.PropertyName == nameof(AppSettings.UseCapsLockHotkey))
+        {
+            ApplySetting();
+        }
+    }
+
+    private void ApplySetting()
+    {
+        if (_settings.UseCapsLockHotkey)
+        {
+            _hotkeyService.Start();
+        }
+        else
+        {
+            _hotkeyService.Stop();
+        }
+    }
+
+    private void OnTapped(object? sender, EventArgs e) => _layoutService.SwitchToNext();
+
+    // Раскладку не меняем, но и молчать нельзя: без подсказки долгое нажатие
+    // выглядит как то, что клавиша просто не сработала
+    private void OnHoldStarted(object? sender, EventArgs e) =>
+        _popupService.ShowUntilHidden(_layoutService.Current);
+
+    private void OnHoldEnded(object? sender, EventArgs e) => _popupService.Hide();
+}