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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net7.0-windows10.0.22621.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| <Platforms>x64</Platforms> | ||
| <LangVersion>12.0</LangVersion> | ||
| <UseWindowsForms>True</UseWindowsForms> | ||
| <AllowUnsafeBlocks>True</AllowUnsafeBlocks> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Vanara.PInvoke.User32" Version="3.4.17" /> | ||
| </ItemGroup> | ||
|
|
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| using Vanara.PInvoke; | ||
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| namespace Fischless.HotkeyCapture; | ||
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| public sealed class Hotkey | ||
| { | ||
| public bool Alt { get; set; } | ||
| public bool Control { get; set; } | ||
| public bool Shift { get; set; } | ||
| public bool Windows { get; set; } | ||
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| private Keys key; | ||
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| public Keys Key | ||
| { | ||
| get => key; | ||
| set | ||
| { | ||
| if (value != Keys.ControlKey && value != Keys.Alt && value != Keys.Menu && value != Keys.ShiftKey) | ||
| { | ||
| key = value; | ||
| } | ||
| else | ||
| { | ||
| key = Keys.None; | ||
| } | ||
| } | ||
| } | ||
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| public User32.HotKeyModifiers ModifierKey => | ||
| (Windows ? User32.HotKeyModifiers.MOD_WIN : User32.HotKeyModifiers.MOD_NONE) | | ||
| (Control ? User32.HotKeyModifiers.MOD_CONTROL : User32.HotKeyModifiers.MOD_NONE) | | ||
| (Shift ? User32.HotKeyModifiers.MOD_SHIFT : User32.HotKeyModifiers.MOD_NONE) | | ||
| (Alt ? User32.HotKeyModifiers.MOD_ALT : User32.HotKeyModifiers.MOD_NONE); | ||
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| public Hotkey() | ||
| { | ||
| Reset(); | ||
| } | ||
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| public Hotkey(string hotkeyStr) | ||
| { | ||
| try | ||
| { | ||
| string[] keyStrs = hotkeyStr.Replace(" ", string.Empty).Split('+'); | ||
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| foreach (string keyStr in keyStrs) | ||
| { | ||
| if (keyStr.Equals("Win", StringComparison.OrdinalIgnoreCase)) | ||
| { | ||
| Windows = true; | ||
| } | ||
| else if (keyStr.Equals("Ctrl", StringComparison.OrdinalIgnoreCase)) | ||
| { | ||
| Control = true; | ||
| } | ||
| else if (keyStr.Equals("Shift", StringComparison.OrdinalIgnoreCase)) | ||
| { | ||
| Shift = true; | ||
| } | ||
| else if (keyStr.Equals("Alt", StringComparison.OrdinalIgnoreCase)) | ||
| { | ||
| Alt = true; | ||
| } | ||
| else | ||
| { | ||
| Key = (Keys)Enum.Parse(typeof(Keys), keyStr); | ||
| } | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| throw new ArgumentException("Invalid Hotkey"); | ||
| } | ||
| } | ||
|
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| public override string ToString() | ||
| { | ||
| string str = string.Empty; | ||
| if (Key != Keys.None) | ||
| { | ||
| str = string.Format("{0}{1}{2}{3}{4}", | ||
| Windows ? "Win + " : string.Empty, | ||
| Control ? "Ctrl + " : string.Empty, | ||
| Shift ? "Shift + " : string.Empty, | ||
| Alt ? "Alt + " : string.Empty, | ||
| Key); | ||
| } | ||
| return str; | ||
| } | ||
|
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| public void Reset() | ||
| { | ||
| Alt = false; | ||
| Control = false; | ||
| Shift = false; | ||
| Windows = false; | ||
| Key = Keys.None; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| namespace Fischless.HotkeyCapture; | ||
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| public sealed class HotkeyHolder | ||
| { | ||
| private static Hotkey? hotkey; | ||
| private static HotkeyHook? hotkeyHook; | ||
| private static Action<object?, KeyPressedEventArgs>? keyPressed; | ||
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| public static void RegisterHotKey(string hotkeyStr, Action<object?, KeyPressedEventArgs> keyPressed = null!) | ||
| { | ||
| if (string.IsNullOrEmpty(hotkeyStr)) | ||
| { | ||
| UnregisterHotKey(); | ||
| return; | ||
| } | ||
|
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| hotkey = new Hotkey(hotkeyStr); | ||
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| hotkeyHook?.Dispose(); | ||
| hotkeyHook = new HotkeyHook(); | ||
| hotkeyHook.KeyPressed -= OnKeyPressed; | ||
| hotkeyHook.KeyPressed += OnKeyPressed; | ||
| HotkeyHolder.keyPressed = keyPressed; | ||
| hotkeyHook.RegisterHotKey(hotkey.ModifierKey, hotkey.Key); | ||
| } | ||
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| public static void UnregisterHotKey() | ||
| { | ||
| if (hotkeyHook != null) | ||
| { | ||
| hotkeyHook.KeyPressed -= OnKeyPressed; | ||
| hotkeyHook.UnregisterHotKey(); | ||
| hotkeyHook.Dispose(); | ||
| } | ||
| } | ||
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| private static void OnKeyPressed(object? sender, KeyPressedEventArgs e) | ||
| { | ||
| keyPressed?.Invoke(sender, e); | ||
| } | ||
| } |
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