184 lines
5.5 KiB
C#
184 lines
5.5 KiB
C#
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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using MpvNet.ExtensionMethod;
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namespace MpvNet.Windows.UI;
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class GlobalHotkey
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{
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public static Dictionary<int, string>? Commands { get; set; }
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static int ID;
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static IntPtr HWND;
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public static void RegisterGlobalHotkeys(IntPtr hwnd)
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{
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HWND = hwnd;
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string path = Player.ConfigFolder + "global-input.conf";
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if (!File.Exists(path))
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return;
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foreach (string i in File.ReadAllLines(path))
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{
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string line = i.Trim();
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if (line.StartsWith("#") || !line.Contains(' '))
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continue;
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ProcessGlobalHotkeyLine(line);
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}
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}
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static void ProcessGlobalHotkeyLine(string line)
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{
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string key = line[..line.IndexOf(" ")];
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string command = line[(line.IndexOf(" ") + 1)..];
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string[] parts = key.Split('+');
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KeyModifiers mod = KeyModifiers.None;
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int vk;
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for (int i = 0; i < parts.Length - 1; i++)
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{
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string umod = parts[i].ToUpper();
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if (umod == "ALT") mod |= KeyModifiers.Alt;
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if (umod == "CTRL") mod |= KeyModifiers.Ctrl;
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if (umod == "SHIFT") mod |= KeyModifiers.Shift;
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if (umod == "WIN") mod |= KeyModifiers.Win;
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}
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key = parts[^1];
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if (key.Length == 1)
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{
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short result = VkKeyScanEx(key[0], GetKeyboardLayout(0));
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int hi = result >> 8;
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int lo = result & 0xFF;
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vk = lo;
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if ((hi & 1) == 1) mod |= KeyModifiers.Shift;
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if ((hi & 2) == 2) mod |= KeyModifiers.Ctrl;
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if ((hi & 4) == 4) mod |= KeyModifiers.Alt;
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}
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else
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vk = Mpv_to_VK(key);
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Commands ??= new Dictionary<int, string>();
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if (vk > 0)
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{
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Commands[ID] = command.Trim();
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bool success = RegisterHotKey(HWND, ID++, mod, vk);
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if (!success)
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Terminal.WriteError(line + ": " + new Win32Exception().Message + "\n", "global-input.conf");
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}
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}
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public static void Execute(int id)
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{
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if (Commands!.ContainsKey(id))
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Player.Command(Commands[id]);
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}
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static int Mpv_to_VK(string value)
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{
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return value.ToUpperEx() switch
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{
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"NEXT" => 0xB0,// VK_MEDIA_NEXT_TRACK
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"PREV" => 0xB1,// VK_MEDIA_PREV_TRACK
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"STOP" => 0xB2,// VK_MEDIA_STOP
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"PLAYPAUSE" => 0xB3,// VK_MEDIA_PLAY_PAUSE
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"SLEEP" => 0x5F,// VK_SLEEP
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"RIGHT" => 0x27,// VK_RIGHT
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"UP" => 0x26,// VK_UP
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"LEFT" => 0x25,// VK_LEFT
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"DOWN" => 0x28,// VK_DOWN
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"PGUP" => 0x21,// VK_PRIOR
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"PGDWN" => 0x22,// VK_NEXT
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"PAUSE" => 0x13,// VK_PAUSE
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"PRINT" => 0x2A,// VK_PRINT
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"HOME" => 0x24,// VK_HOME
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"INS" => 0x2D,// VK_INSERT
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"KP_INS" => 0x2D,// VK_INSERT
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"DEL" => 0x2E,// VK_DELETE
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"KP_DEL" => 0x2E,// VK_DELETE
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"END" => 0x23,// VK_END
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"F1" => 0x70,// VK_F1
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"F2" => 0x71,// VK_F2
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"F3" => 0x72,// VK_F3
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"F4" => 0x73,// VK_F4
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"F5" => 0x74,// VK_F5
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"F6" => 0x75,// VK_F6
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"F7" => 0x76,// VK_F7
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"F8" => 0x77,// VK_F8
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"F9" => 0x78,// VK_F9
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"F10" => 0x79,// VK_F10
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"F11" => 0x7A,// VK_F11
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"F12" => 0x7B,// VK_F12
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"F13" => 0x7C,// VK_F13
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"F14" => 0x7D,// VK_F14
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"F15" => 0x7E,// VK_F15
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"F16" => 0x7F,// VK_F16
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"F17" => 0x80,// VK_F17
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"F18" => 0x81,// VK_F18
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"F19" => 0x82,// VK_F19
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"F20" => 0x83,// VK_F20
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"F21" => 0x84,// VK_F21
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"F22" => 0x85,// VK_F22
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"F23" => 0x86,// VK_F23
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"F24" => 0x87,// VK_F24
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"ENTER" => 0x0D,// VK_RETURN
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"KP_ENTER" => 0x0D,// VK_RETURN
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"TAB" => 0x09,// VK_TAB
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"MENU" => 0x5D,// VK_APPS
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"CANCEL" => 0x03,// VK_CANCEL
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"BS" => 0x08,// VK_BACK
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"KP_DEC" => 0x6E,// VK_DECIMAL
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"ESC" => 0x1B,// VK_ESCAPE
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"KP0" => 0x60,// VK_NUMPAD0
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"KP1" => 0x61,// VK_NUMPAD1
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"KP2" => 0x62,// VK_NUMPAD2
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"KP3" => 0x63,// VK_NUMPAD3
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"KP4" => 0x64,// VK_NUMPAD4
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"KP5" => 0x65,// VK_NUMPAD5
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"KP6" => 0x66,// VK_NUMPAD6
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"KP7" => 0x67,// VK_NUMPAD7
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"KP8" => 0x68,// VK_NUMPAD8
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"KP9" => 0x69,// VK_NUMPAD9
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"FAVORITES" => 0xAB,// VK_BROWSER_FAVORITES
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"SEARCH" => 0xAA,// VK_BROWSER_SEARCH
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"MAIL" => 0xB4,// VK_LAUNCH_MAIL
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"VOLUME_UP" => 0xAF,// VK_VOLUME_UP
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"VOLUME_DOWN" => 0xAE,// VK_VOLUME_DOWN
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"MUTE" => 0xAD,// VK_VOLUME_MUTE
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"SPACE" => 0x20,// VK_SPACE
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"IDEOGRAPHIC_SPACE" => 0x20,// VK_SPACE
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_ => 0,
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};
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}
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[DllImport("user32.dll", CharSet = CharSet.Unicode)]
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static extern short VkKeyScanEx(char ch, IntPtr dwhkl);
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[DllImport("user32.dll")]
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static extern IntPtr GetKeyboardLayout(uint idThread);
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[DllImport("user32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
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static extern bool RegisterHotKey(IntPtr hWnd, int id, KeyModifiers fsModifiers, int vk);
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[Flags]
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enum KeyModifiers
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{
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None = 0,
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Alt = 1,
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Ctrl = 2,
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Shift = 4,
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Win = 8
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}
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}
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