From 4d5d9849da67f20579bfbd662b68676217a7e755 Mon Sep 17 00:00:00 2001
From: 2mal3 <56305732+2mal3@users.noreply.github.com>
Date: Mon, 19 Jan 2026 18:47:53 +0100
Subject: [PATCH] feat: support sending modifier keys (#18)

Co-authored-by: E44 <129310925+programmer-44@users.noreply.github.com>
---
 .../frontend/src/routes/ControlView.svelte    |  66 +++---
 control/frontend/src/routes/KeyInput.svelte   | 190 ++++++++++++------
 display/pkg/keyboard.go                       | 178 ++++++++++++++++
 display/pkg/keys.go                           | 129 ------------
 display/pkg/main.go                           |  42 ----
 display/web/main.go                           |   8 +-
 shared/keys.json                              | 114 -----------
 7 files changed, 339 insertions(+), 388 deletions(-)
 create mode 100644 display/pkg/keyboard.go
 delete mode 100644 display/pkg/keys.go
 delete mode 100644 shared/keys.json

diff --git a/control/frontend/src/routes/ControlView.svelte b/control/frontend/src/routes/ControlView.svelte
index accd15a..865cb41 100644
--- a/control/frontend/src/routes/ControlView.svelte
+++ b/control/frontend/src/routes/ControlView.svelte
@@ -57,6 +57,7 @@
 			snippet: send_keys_popup,
 			title: 'Tastatur-Eingaben Senden',
 			title_icon: Keyboard,
+			window_class: 'h-full'
 		};
 	};
 
@@ -123,17 +124,8 @@
 		);
 	}
 
-	async function send_single_key_press(key: string) {
-		await run_on_all_selected_displays((d) =>
-			send_keyboard_input(d.ip, [{ key, action: 'press' }])
-		);
-		setTimeout(
-			async () =>
-				await run_on_all_selected_displays((d) =>
-					send_keyboard_input(d.ip, [{ key, action: 'release' }])
-				),
-			10
-		);
+	async function send_single_key_press(key: string, action: 'press' | 'release') {
+		await run_on_all_selected_displays((d) => send_keyboard_input(d.ip, [{ key, action }]));
 	}
 	let website_url = $state('');
 	let website_url_valid = $state(false);
@@ -192,14 +184,7 @@
 {/snippet}
 
 {#snippet send_keys_popup()}
-	<div class="overflow-hidden flex flex-col gap-2">
-		<div>
-			<KeyInput />
-		</div>
-		<div class="flex flex-row justify-end gap-2">
-			<Button className="px-4 font-bold" click_function={popup_close_function}>Fertig</Button>
-		</div>
-	</div>
+	<KeyInput {popup_close_function}/>
 {/snippet}
 
 {#snippet text_popup()}
@@ -214,22 +199,37 @@
 		<div class="flex flex-row justify-between gap-2">
 			<div class="flex flex-col gap-2">
 				<div class="flex flex-row gap-2 w-75 justify-normal">
-					<Button
-						title="Vorherige Folie (Pfeil nach Links)"
-						className="px-9"
-						disabled={no_active_display_selected($selected_display_ids, $online_displays)}
-						click_function={async () => {
-							await send_single_key_press('VK_LEFT');
-						}}><ArrowBigLeft /></Button
+					<button
+						title="Vorherige Folie (Pfeil nach Links) [gedrückt halten möglich]"
+						class="px-9 bg-stone-700 {$selected_display_ids.length === 0
+							? 'text-stone-500 cursor-not-allowed'
+							: 'hover:bg-stone-600 active:bg-stone-500 cursor-pointer'} py-2 rounded-xl flex justify-center items-center transition-colors duration-200"
+						disabled={$selected_display_ids.length === 0}
+						onmousedown={async () => {
+							await send_single_key_press('ArrowLeft', 'press');
+						}}
+						onmouseup={async () => {
+							await send_single_key_press('ArrowLeft', 'release');
+						}}
 					>
-					<Button
-						title="Nächste Folie (Pfeil nach Rechts)"
-						className="px-9"
-						disabled={no_active_display_selected($selected_display_ids, $online_displays)}
-						click_function={async () => {
-							await send_single_key_press('VK_RIGHT');
-						}}><ArrowBigRight /></Button
+						<ArrowBigLeft />
+					</button>
+
+					<button
+						title="Vorherige Folie (Pfeil nach Links) [gedrückt halten möglich]"
+						class="px-9 bg-stone-700 {$selected_display_ids.length === 0
+							? 'text-stone-500 cursor-not-allowed'
+							: 'hover:bg-stone-600 active:bg-stone-500 cursor-pointer'} py-2 rounded-xl flex justify-center items-center transition-colors duration-200"
+						disabled={$selected_display_ids.length === 0}
+						onmousedown={async () => {
+							await send_single_key_press('ArrowRight', 'press');
+						}}
+						onmouseup={async () => {
+							await send_single_key_press('ArrowRight', 'release');
+						}}
 					>
+						<ArrowBigRight />
+					</button>
 				</div>
 
 				<Button
diff --git a/control/frontend/src/routes/KeyInput.svelte b/control/frontend/src/routes/KeyInput.svelte
index 617e176..cf5c1a7 100644
--- a/control/frontend/src/routes/KeyInput.svelte
+++ b/control/frontend/src/routes/KeyInput.svelte
@@ -1,106 +1,170 @@
 <script lang="ts">
 	import { flip } from 'svelte/animate';
 	import { get_selectable_color_classes } from '$lib/ts/stores/ui_behavior';
-	import key_map_json from './../../../../shared/keys.json';
 	import { fade } from 'svelte/transition';
 	import { run_on_all_selected_displays } from '$lib/ts/stores/displays';
 	import { send_keyboard_input } from '$lib/ts/api_handler';
+	import { ArrowDownToLine, ArrowUpFromLine, Grid2x2, Grid2X2, Option } from 'lucide-svelte';
+	import Button from '$lib/components/Button.svelte';
+	import { onDestroy } from 'svelte';
 
-	const key_map: Record<string, string> = key_map_json as Record<string, string>;
+	let {
+		popup_close_function
+	}: {
+		popup_close_function: () => void;
+	} = $props();
 
 	let active = $state(false);
 	const current_keys: string[] = $state([]);
+
 	let last_keys: { id: number; key: string }[] = $state([]);
+	let seq = 0;
 
 	let el: HTMLDivElement;
 
 	function add_to_last_keys(name: string) {
-		const id = Date.now();
-		last_keys.push({ id, key: name });
+		const id = ++seq;
+
+		// Neueste oben
+		last_keys = [{ id, key: name }, ...last_keys].slice(0, 6);
+
 		setTimeout(() => {
 			last_keys = last_keys.filter((e) => e.id !== id);
 		}, 1500);
 	}
 
-	async function on_key(e: KeyboardEvent, key_down: boolean) {
+	async function on_keyboard_input(e: KeyboardEvent, key_down: boolean) {
 		if (!active) return;
-		const id = key_map[e.code];
+		const id = e.code;
 		if (!id) return;
 
-		if (key_down) {
-			if (current_keys.includes(e.code)) return;
-			current_keys.push(e.code);
-		} else {
-			const index = current_keys.indexOf(e.code);
-			if (index === -1) return;
-			current_keys.splice(index, 1);
-		}
-
-		if (e.repeat) return;
-
 		e.preventDefault();
 		e.stopPropagation();
 
+		if (e.repeat) return;
+		await on_key(id, key_down);
+	}
+
+	async function on_key(key: string, key_down: boolean) {
+		if (key_down) {
+			if (current_keys.includes(key)) return;
+			current_keys.push(key);
+		} else {
+			const index = current_keys.indexOf(key);
+			if (index === -1) return;
+			current_keys.splice(index, 1);
+		}
+
 		const action: 'press' | 'release' = key_down ? 'press' : 'release';
 
-		add_to_last_keys(action.toUpperCase() + ' ' + e.code);
-
-		await run_on_all_selected_displays(
-			(d) => send_keyboard_input(d.ip, [{ key: id, action }]),
-			true
-		);
+		add_to_last_keys(action.toUpperCase() + ' ' + key);
+		await run_on_all_selected_displays((d) => send_keyboard_input(d.ip, [{ key, action }]), true);
 	}
 
 	async function release_all_pressed_keys() {
-		const inputs: {key: string; action: 'press' | 'release' }[] = [];
+		const inputs: { key: string; action: 'press' | 'release' }[] = [];
 		for (let i = current_keys.length - 1; i >= 0; i--) {
-			inputs.push({key: current_keys[i], action: 'release'})
+			inputs.push({ key: current_keys[i], action: 'release' });
 			current_keys.splice(i, 1);
 		}
 
-		await run_on_all_selected_displays(
-			(d) => send_keyboard_input(d.ip, inputs),
-			true
-		);
+		await run_on_all_selected_displays((d) => send_keyboard_input(d.ip, inputs), true);
 	}
+
+	onDestroy(() => {
+		release_all_pressed_keys();
+	});
 </script>
 
-<div
-	role="textbox"
-	tabindex="0"
-	bind:this={el}
-	onclick={() => {
-		if (active) {
-			el.blur();
-		} else {
-			el.focus();
-			active = true;
-		}
-	}}
-	onblur={async () => {
-		active = false;
-		await release_all_pressed_keys();
-	}}
-	onkeydown={(e) => on_key(e, true)}
-	onkeyup={(e) => on_key(e, false)}
-	class="relative flex justify-center items-center h-15 w-full cursor-pointer rounded-xl transition-colors duration-200 select-none {get_selectable_color_classes(
-		active,
-		{
-			bg: true,
-			hover: true,
-			active: true,
-			text: true
-		}
-	)}"
->
-	{active ? 'Erfassung aktiv' : 'Hier für Erfassung klicken'}
-	<div class="absolute top-full left-0 ml-1 mt-0.5 flex flex-col-reverse text-sm text-stone-400">
-		{#each last_keys as key (key.id)}
+<div class="flex flex-row gap-2 overflow-hidden h-full">
+	<div
+		role="textbox"
+		tabindex="0"
+		bind:this={el}
+		onclick={() => {
+			if (active) {
+				el.blur();
+			} else {
+				el.focus();
+				active = true;
+			}
+		}}
+		onblur={async () => {
+			active = false;
+			await release_all_pressed_keys();
+		}}
+		onkeydown={(e) => on_keyboard_input(e, true)}
+		onkeyup={(e) => on_keyboard_input(e, false)}
+		class="flex justify-center items-center text-center grow py-2 px-8 w-70 h-full cursor-pointer rounded-xl transition-colors duration-200 select-none {get_selectable_color_classes(
+			active,
+			{
+				bg: true,
+				hover: true,
+				active: true,
+				text: true
+			}
+		)}"
+	>
+		{active ? 'Erfassung aktiv' : 'Hier für Erfassung klicken'}
+	</div>
+	<div
+		class="relative flex flex-col gap-1 text-sm w-40 p-2 bg-stone-750 rounded-xl overflow-hidden h-full"
+	>
+		{#each last_keys as item (item.id)}
 			<span
-				animate:flip={{ duration: 200 }}
-				in:fade={{ duration: 200 }}
-				out:fade={{ duration: 500 }}>{key.key}</span
+				class="flex flex-row gap-2 {item.key.split(' ')[0] === 'PRESS'
+					? 'text-sky-600'
+					: 'text-lime-600'}"
+				animate:flip={{ duration: 120 }}
+				in:fade={{ duration: 120 }}
+				out:fade={{ duration: 200 }}
 			>
+				{#if item.key.split(' ')[0] === 'PRESS'}
+					<ArrowDownToLine />
+				{:else}
+					<ArrowUpFromLine />
+				{/if}
+				{item.key.split(' ').at(-1)}
+			</span>
 		{/each}
+		<div
+			class="absolute bottom-0 right-0 left-0 h-5 bg-linear-to-b from-transparent to-stone-750"
+		></div>
+	</div>
+	<div class="flex flex-col gap-2 justify-between">
+		<div class="flex flex-col gap-2">
+			<button
+				title="Windows-/Meta-Taste [gedrückt halten möglich]"
+				class="px-3 bg-stone-700 py-2 gap-2 rounded-xl flex items-center transition-colors duration-200 hover:bg-stone-600 active:bg-stone-500 cursor-pointer"
+				onmousedown={async (e) => {
+					e.preventDefault();
+					await on_key('MetaLeft', true);
+				}}
+				onmouseup={async () => {
+					await on_key('MetaLeft', false);
+				}}
+			>
+				<Grid2x2 /> Meta
+			</button>
+			<button
+				title="Alt-Taste [gedrückt halten möglich]"
+				class="px-3 bg-stone-700 py-2 gap-2 rounded-xl flex items-center transition-colors duration-200 hover:bg-stone-600 active:bg-stone-500 cursor-pointer"
+				onmousedown={async (e) => {
+					e.preventDefault();
+					await on_key('AltLeft', true);
+				}}
+				onmouseup={async () => {
+					await on_key('AltLeft', false);
+				}}
+			>
+				<Option /> Alt
+			</button>
+		</div>
+
+		<Button
+			div_class="mt-2 justify-end"
+			className="px-4 font-bold"
+			click_function={popup_close_function}>Fertig</Button
+		>
 	</div>
 </div>
diff --git a/display/pkg/keyboard.go b/display/pkg/keyboard.go
new file mode 100644
index 0000000..dd5b0b4
--- /dev/null
+++ b/display/pkg/keyboard.go
@@ -0,0 +1,178 @@
+package pkg
+
+import (
+	"fmt"
+	"log/slog"
+	"time"
+
+	"github.com/micmonay/keybd_event"
+)
+
+type KeyAction int
+
+const (
+	KeyPress KeyAction = iota
+	KeyRelease
+)
+
+type Input struct {
+	Key    string
+	Action KeyAction
+}
+
+func KeyboardInput(inputs []Input) error {
+	var err error
+
+	kb, err := keybd_event.NewKeyBonding()
+	if err != nil {
+		return fmt.Errorf("failed to create key bonding: %w", err)
+	}
+
+	for _, input := range inputs {
+		switch input.Key {
+		case "Shift", "ShiftLeft", "ShiftRight":
+			kb.HasSHIFT(true)
+		case "Ctrl", "Control", "ControlLeft", "ControlRight":
+			kb.HasCTRL(true)
+		case "Alt", "AltLeft", "AltRight":
+			kb.HasALT(true)
+		case "Super", "Meta", "MetaLeft", "MetaRight":
+			kb.HasSuper(true)
+		default:
+			keyCode, ok := KeyboardEvents[input.Key]
+			if !ok {
+				slog.Warn("Could not parse keyboard input", "key", input.Key)
+				continue
+			}
+			kb.SetKeys(keyCode)
+		}
+
+		switch input.Action {
+		case KeyPress:
+			err = kb.Press()
+		case KeyRelease:
+			err = kb.Release()
+		}
+
+		if err != nil {
+			return fmt.Errorf("failed to run key event: %w", err)
+		}
+
+		time.Sleep(time.Microsecond * 10)
+	}
+
+	return nil
+}
+
+var KeyboardEvents = map[string]int{
+	"Escape":         keybd_event.VK_ESC,
+	"Digit1":         keybd_event.VK_1,
+	"Digit2":         keybd_event.VK_2,
+	"Digit3":         keybd_event.VK_3,
+	"Digit4":         keybd_event.VK_4,
+	"Digit5":         keybd_event.VK_5,
+	"Digit6":         keybd_event.VK_6,
+	"Digit7":         keybd_event.VK_7,
+	"Digit8":         keybd_event.VK_8,
+	"Digit9":         keybd_event.VK_9,
+	"Digit0":         keybd_event.VK_0,
+	"KeyQ":           keybd_event.VK_Q,
+	"KeyW":           keybd_event.VK_W,
+	"KeyE":           keybd_event.VK_E,
+	"KeyR":           keybd_event.VK_R,
+	"KeyT":           keybd_event.VK_T,
+	"KeyY":           keybd_event.VK_Y,
+	"KeyU":           keybd_event.VK_U,
+	"KeyI":           keybd_event.VK_I,
+	"KeyO":           keybd_event.VK_O,
+	"KeyP":           keybd_event.VK_P,
+	"KeyA":           keybd_event.VK_A,
+	"KeyS":           keybd_event.VK_S,
+	"KeyD":           keybd_event.VK_D,
+	"KeyF":           keybd_event.VK_F,
+	"KeyG":           keybd_event.VK_G,
+	"KeyH":           keybd_event.VK_H,
+	"KeyJ":           keybd_event.VK_J,
+	"KeyK":           keybd_event.VK_K,
+	"KeyL":           keybd_event.VK_L,
+	"KeyZ":           keybd_event.VK_Z,
+	"KeyX":           keybd_event.VK_X,
+	"KeyC":           keybd_event.VK_C,
+	"KeyV":           keybd_event.VK_V,
+	"KeyB":           keybd_event.VK_B,
+	"KeyN":           keybd_event.VK_N,
+	"KeyM":           keybd_event.VK_M,
+	"F1":             keybd_event.VK_F1,
+	"F2":             keybd_event.VK_F2,
+	"F3":             keybd_event.VK_F3,
+	"F4":             keybd_event.VK_F4,
+	"F5":             keybd_event.VK_F5,
+	"F6":             keybd_event.VK_F6,
+	"F7":             keybd_event.VK_F7,
+	"F8":             keybd_event.VK_F8,
+	"F9":             keybd_event.VK_F9,
+	"F10":            keybd_event.VK_F10,
+	"F11":            keybd_event.VK_F11,
+	"F12":            keybd_event.VK_F12,
+	"F13":            keybd_event.VK_F13,
+	"F14":            keybd_event.VK_F14,
+	"F15":            keybd_event.VK_F15,
+	"F16":            keybd_event.VK_F16,
+	"F17":            keybd_event.VK_F17,
+	"F18":            keybd_event.VK_F18,
+	"F19":            keybd_event.VK_F19,
+	"F20":            keybd_event.VK_F20,
+	"F21":            keybd_event.VK_F21,
+	"F22":            keybd_event.VK_F22,
+	"F23":            keybd_event.VK_F23,
+	"F24":            keybd_event.VK_F24,
+	"NumLock":        keybd_event.VK_NUMLOCK,
+	"ScrollLock":     keybd_event.VK_SCROLLLOCK,
+	"CapsLock":       keybd_event.VK_CAPSLOCK,
+	"Minus":          keybd_event.VK_SP2,
+	"Equal":          keybd_event.VK_SP3,
+	"Backspace":      keybd_event.VK_BACKSPACE,
+	"Tab":            keybd_event.VK_TAB,
+	"BracketLeft":    keybd_event.VK_SP4,
+	"BracketRight":   keybd_event.VK_SP5,
+	"Enter":          keybd_event.VK_ENTER,
+	"Semicolon":      keybd_event.VK_SP6,
+	"Quote":          keybd_event.VK_SP7,
+	"Backquote":      keybd_event.VK_SP1,
+	"Backslash":      keybd_event.VK_SP8,
+	"Comma":          keybd_event.VK_SP9,
+	"Period":         keybd_event.VK_SP10,
+	"Slash":          keybd_event.VK_SP11,
+	"IntlBackslash":  keybd_event.VK_SP12,
+	"NumpadMultiply": keybd_event.VK_KPASTERISK,
+	"NumpadAdd":      keybd_event.VK_KPPLUS,
+	"NumpadSubtract": keybd_event.VK_KPMINUS,
+	"NumpadDecimal":  keybd_event.VK_KPDOT,
+	"Space":          keybd_event.VK_SPACE,
+	"Numpad0":        keybd_event.VK_KP0,
+	"Numpad1":        keybd_event.VK_KP1,
+	"Numpad2":        keybd_event.VK_KP2,
+	"Numpad3":        keybd_event.VK_KP3,
+	"Numpad4":        keybd_event.VK_KP4,
+	"Numpad5":        keybd_event.VK_KP5,
+	"Numpad6":        keybd_event.VK_KP6,
+	"Numpad7":        keybd_event.VK_KP7,
+	"Numpad8":        keybd_event.VK_KP8,
+	"Numpad9":        keybd_event.VK_KP9,
+	"PageUp":         keybd_event.VK_PAGEUP,
+	"PageDown":       keybd_event.VK_PAGEDOWN,
+	"End":            keybd_event.VK_END,
+	"Home":           keybd_event.VK_HOME,
+	"ArrowLeft":      keybd_event.VK_LEFT,
+	"ArrowUp":        keybd_event.VK_UP,
+	"ArrowRight":     keybd_event.VK_RIGHT,
+	"ArrowDown":      keybd_event.VK_DOWN,
+	"PrintScreen":    keybd_event.VK_PRINT,
+	"Insert":         keybd_event.VK_INSERT,
+	"Delete":         keybd_event.VK_DELETE,
+	"Help":           keybd_event.VK_HELP,
+	"BrowserBack":    keybd_event.VK_BACK,
+	"Pause":          keybd_event.VK_PAUSE,
+	"Lang1":          keybd_event.VK_HANGUEL,
+	"Lang2":          keybd_event.VK_HANJA,
+}
diff --git a/display/pkg/keys.go b/display/pkg/keys.go
deleted file mode 100644
index abaf8a5..0000000
--- a/display/pkg/keys.go
+++ /dev/null
@@ -1,129 +0,0 @@
-package pkg
-
-import "github.com/micmonay/keybd_event"
-
-var KeyboardEvents = map[string]int{
-	"VK_SP1":        keybd_event.VK_SP1,
-	"VK_SP2":        keybd_event.VK_SP2,
-	"VK_SP3":        keybd_event.VK_SP3,
-	"VK_SP4":        keybd_event.VK_SP4,
-	"VK_SP5":        keybd_event.VK_SP5,
-	"VK_SP6":        keybd_event.VK_SP6,
-	"VK_SP7":        keybd_event.VK_SP7,
-	"VK_SP8":        keybd_event.VK_SP8,
-	"VK_SP9":        keybd_event.VK_SP9,
-	"VK_SP10":       keybd_event.VK_SP10,
-	"VK_SP11":       keybd_event.VK_SP11,
-	"VK_SP12":       keybd_event.VK_SP12,
-	"VK_ESC":        keybd_event.VK_ESC,
-	"VK_1":          keybd_event.VK_1,
-	"VK_2":          keybd_event.VK_2,
-	"VK_3":          keybd_event.VK_3,
-	"VK_4":          keybd_event.VK_4,
-	"VK_5":          keybd_event.VK_5,
-	"VK_6":          keybd_event.VK_6,
-	"VK_7":          keybd_event.VK_7,
-	"VK_8":          keybd_event.VK_8,
-	"VK_9":          keybd_event.VK_9,
-	"VK_0":          keybd_event.VK_0,
-	"VK_Q":          keybd_event.VK_Q,
-	"VK_W":          keybd_event.VK_W,
-	"VK_E":          keybd_event.VK_E,
-	"VK_R":          keybd_event.VK_R,
-	"VK_T":          keybd_event.VK_T,
-	"VK_Y":          keybd_event.VK_Y,
-	"VK_U":          keybd_event.VK_U,
-	"VK_I":          keybd_event.VK_I,
-	"VK_O":          keybd_event.VK_O,
-	"VK_P":          keybd_event.VK_P,
-	"VK_A":          keybd_event.VK_A,
-	"VK_S":          keybd_event.VK_S,
-	"VK_D":          keybd_event.VK_D,
-	"VK_F":          keybd_event.VK_F,
-	"VK_G":          keybd_event.VK_G,
-	"VK_H":          keybd_event.VK_H,
-	"VK_J":          keybd_event.VK_J,
-	"VK_K":          keybd_event.VK_K,
-	"VK_L":          keybd_event.VK_L,
-	"VK_Z":          keybd_event.VK_Z,
-	"VK_X":          keybd_event.VK_X,
-	"VK_C":          keybd_event.VK_C,
-	"VK_V":          keybd_event.VK_V,
-	"VK_B":          keybd_event.VK_B,
-	"VK_N":          keybd_event.VK_N,
-	"VK_M":          keybd_event.VK_M,
-	"VK_F1":         keybd_event.VK_F1,
-	"VK_F2":         keybd_event.VK_F2,
-	"VK_F3":         keybd_event.VK_F3,
-	"VK_F4":         keybd_event.VK_F4,
-	"VK_F5":         keybd_event.VK_F5,
-	"VK_F6":         keybd_event.VK_F6,
-	"VK_F7":         keybd_event.VK_F7,
-	"VK_F8":         keybd_event.VK_F8,
-	"VK_F9":         keybd_event.VK_F9,
-	"VK_F10":        keybd_event.VK_F10,
-	"VK_F11":        keybd_event.VK_F11,
-	"VK_F12":        keybd_event.VK_F12,
-	"VK_F13":        keybd_event.VK_F13,
-	"VK_F14":        keybd_event.VK_F14,
-	"VK_F15":        keybd_event.VK_F15,
-	"VK_F16":        keybd_event.VK_F16,
-	"VK_F17":        keybd_event.VK_F17,
-	"VK_F18":        keybd_event.VK_F18,
-	"VK_F19":        keybd_event.VK_F19,
-	"VK_F20":        keybd_event.VK_F20,
-	"VK_F21":        keybd_event.VK_F21,
-	"VK_F22":        keybd_event.VK_F22,
-	"VK_F23":        keybd_event.VK_F23,
-	"VK_F24":        keybd_event.VK_F24,
-	"VK_NUMLOCK":    keybd_event.VK_NUMLOCK,
-	"VK_SCROLLLOCK": keybd_event.VK_SCROLLLOCK,
-	"VK_RESERVED":   keybd_event.VK_RESERVED,
-	"VK_MINUS":      keybd_event.VK_MINUS,
-	"VK_EQUAL":      keybd_event.VK_EQUAL,
-	"VK_BACKSPACE":  keybd_event.VK_BACKSPACE,
-	"VK_TAB":        keybd_event.VK_TAB,
-	"VK_LEFTBRACE":  keybd_event.VK_LEFTBRACE,
-	"VK_RIGHTBRACE": keybd_event.VK_RIGHTBRACE,
-	"VK_ENTER":      keybd_event.VK_ENTER,
-	"VK_SEMICOLON":  keybd_event.VK_SEMICOLON,
-	"VK_APOSTROPHE": keybd_event.VK_APOSTROPHE,
-	"VK_GRAVE":      keybd_event.VK_GRAVE,
-	"VK_BACKSLASH":  keybd_event.VK_BACKSLASH,
-	"VK_COMMA":      keybd_event.VK_COMMA,
-	"VK_DOT":        keybd_event.VK_DOT,
-	"VK_SLASH":      keybd_event.VK_SLASH,
-	"VK_KPASTERISK": keybd_event.VK_KPASTERISK,
-	"VK_SPACE":      keybd_event.VK_SPACE,
-	"VK_CAPSLOCK":   keybd_event.VK_CAPSLOCK,
-	"VK_KP0":        keybd_event.VK_KP0,
-	"VK_KP1":        keybd_event.VK_KP1,
-	"VK_KP2":        keybd_event.VK_KP2,
-	"VK_KP3":        keybd_event.VK_KP3,
-	"VK_KP4":        keybd_event.VK_KP4,
-	"VK_KP5":        keybd_event.VK_KP5,
-	"VK_KP6":        keybd_event.VK_KP6,
-	"VK_KP7":        keybd_event.VK_KP7,
-	"VK_KP8":        keybd_event.VK_KP8,
-	"VK_KP9":        keybd_event.VK_KP9,
-	"VK_KPMINUS":    keybd_event.VK_KPMINUS,
-	"VK_KPPLUS":     keybd_event.VK_KPPLUS,
-	"VK_KPDOT":      keybd_event.VK_KPDOT,
-	"VK_CANCEL":     keybd_event.VK_CANCEL,
-	"VK_BACK":       keybd_event.VK_BACK,
-	"VK_PAUSE":      keybd_event.VK_PAUSE,
-	"VK_HANGUEL":    keybd_event.VK_HANGUEL,
-	"VK_HANJA":      keybd_event.VK_HANJA,
-	"VK_PAGEUP":     keybd_event.VK_PAGEUP,
-	"VK_PAGEDOWN":   keybd_event.VK_PAGEDOWN,
-	"VK_END":        keybd_event.VK_END,
-	"VK_HOME":       keybd_event.VK_HOME,
-	"VK_LEFT":       keybd_event.VK_LEFT,
-	"VK_UP":         keybd_event.VK_UP,
-	"VK_RIGHT":      keybd_event.VK_RIGHT,
-	"VK_DOWN":       keybd_event.VK_DOWN,
-	"VK_PRINT":      keybd_event.VK_PRINT,
-	"VK_INSERT":     keybd_event.VK_INSERT,
-	"VK_DELETE":     keybd_event.VK_DELETE,
-	"VK_HELP":       keybd_event.VK_HELP,
-}
diff --git a/display/pkg/main.go b/display/pkg/main.go
index cf58926..3e01841 100644
--- a/display/pkg/main.go
+++ b/display/pkg/main.go
@@ -11,8 +11,6 @@ import (
 	"time"
 
 	"plg-mudics/shared"
-
-	"github.com/micmonay/keybd_event"
 )
 
 func GetDeviceIp() (string, error) {
@@ -46,46 +44,6 @@ func GetDeviceMac() (string, error) {
 	return "", fmt.Errorf("no suitable MAC address found")
 }
 
-type KeyAction int
-
-const (
-	KeyPress KeyAction = iota
-	KeyRelease
-)
-
-type Input struct {
-	Key    int
-	Action KeyAction
-}
-
-func KeyboardInput(inputs []Input) error {
-	var err error
-
-	kb, err := keybd_event.NewKeyBonding()
-	if err != nil {
-		return fmt.Errorf("failed to create key bonding: %w", err)
-	}
-
-	for _, input := range inputs {
-		kb.SetKeys(input.Key)
-
-		switch input.Action {
-		case KeyPress:
-			err = kb.Press()
-		case KeyRelease:
-			err = kb.Release()
-		}
-
-		if err != nil {
-			return fmt.Errorf("failed to run key event: %w", err)
-		}
-
-		time.Sleep(time.Microsecond * 100)
-	}
-
-	return nil
-}
-
 func TakeScreenshot() (string, error) {
 	tempFilePath := filepath.Join(os.TempDir(), fmt.Sprintf("screenshot_%d.png", time.Now().Unix()))
 
diff --git a/display/web/main.go b/display/web/main.go
index c7e4fb9..c62d46c 100644
--- a/display/web/main.go
+++ b/display/web/main.go
@@ -216,12 +216,6 @@ func keyboardInputRoute(ctx echo.Context) error {
 			return ctx.JSON(http.StatusBadRequest, shared.ErrorResponse{Description: fmt.Sprintf("Invalid action: %s", input.Action)})
 		}
 
-		code, ok := pkg.KeyboardEvents[input.Key]
-		if !ok {
-			slog.Error("Unsupported key", "key", input.Key)
-			return ctx.JSON(http.StatusBadRequest, shared.ErrorResponse{Description: fmt.Sprintf("Unsupported key: %s", input.Key)})
-		}
-
 		var action pkg.KeyAction
 		if input.Action == "press" {
 			action = pkg.KeyPress
@@ -231,7 +225,7 @@ func keyboardInputRoute(ctx echo.Context) error {
 		}
 
 		inputs = append(inputs, pkg.Input{
-			Key:    code,
+			Key:    input.Key,
 			Action: action,
 		})
 	}
diff --git a/shared/keys.json b/shared/keys.json
deleted file mode 100644
index cbb1fa0..0000000
--- a/shared/keys.json
+++ /dev/null
@@ -1,114 +0,0 @@
-{
-  "Escape": "VK_ESC",
-  "Digit1": "VK_1",
-  "Digit2": "VK_2",
-  "Digit3": "VK_3",
-  "Digit4": "VK_4",
-  "Digit5": "VK_5",
-  "Digit6": "VK_6",
-  "Digit7": "VK_7",
-  "Digit8": "VK_8",
-  "Digit9": "VK_9",
-  "Digit0": "VK_0",
-  "KeyQ": "VK_Q",
-  "KeyW": "VK_W",
-  "KeyE": "VK_E",
-  "KeyR": "VK_R",
-  "KeyT": "VK_T",
-  "KeyY": "VK_Y",
-  "KeyU": "VK_U",
-  "KeyI": "VK_I",
-  "KeyO": "VK_O",
-  "KeyP": "VK_P",
-  "KeyA": "VK_A",
-  "KeyS": "VK_S",
-  "KeyD": "VK_D",
-  "KeyF": "VK_F",
-  "KeyG": "VK_G",
-  "KeyH": "VK_H",
-  "KeyJ": "VK_J",
-  "KeyK": "VK_K",
-  "KeyL": "VK_L",
-  "KeyZ": "VK_Z",
-  "KeyX": "VK_X",
-  "KeyC": "VK_C",
-  "KeyV": "VK_V",
-  "KeyB": "VK_B",
-  "KeyN": "VK_N",
-  "KeyM": "VK_M",
-  "F1": "VK_F1",
-  "F2": "VK_F2",
-  "F3": "VK_F3",
-  "F4": "VK_F4",
-  "F5": "VK_F5",
-  "F6": "VK_F6",
-  "F7": "VK_F7",
-  "F8": "VK_F8",
-  "F9": "VK_F9",
-  "F10": "VK_F10",
-  "F11": "VK_F11",
-  "F12": "VK_F12",
-  "F13": "VK_F13",
-  "F14": "VK_F14",
-  "F15": "VK_F15",
-  "F16": "VK_F16",
-  "F17": "VK_F17",
-  "F18": "VK_F18",
-  "F19": "VK_F19",
-  "F20": "VK_F20",
-  "F21": "VK_F21",
-  "F22": "VK_F22",
-  "F23": "VK_F23",
-  "F24": "VK_F24",
-  "NumLock": "VK_NUMLOCK",
-  "ScrollLock": "VK_SCROLLLOCK",
-  "CapsLock": "VK_CAPSLOCK",
-  "Minus": "VK_SP2",
-  "Equal": "VK_SP3",
-  "Backspace": "VK_BACKSPACE",
-  "Tab": "VK_TAB",
-  "BracketLeft": "VK_SP4",
-  "BracketRight": "VK_SP5",
-  "Enter": "VK_ENTER",
-  "Semicolon": "VK_SP6",
-  "Quote": "VK_SP7",
-  "Backquote": "VK_SP1",
-  "Backslash": "VK_SP8",
-  "Comma": "VK_SP9",
-  "Period": "VK_SP10",
-  "Slash": "VK_SP11",
-  "IntlBackslash": "VK_SP12",
-  "NumpadMultiply": "VK_KPASTERISK",
-  "NumpadDivide": "VK_KPSLASH",
-  "NumpadAdd": "VK_KPPLUS",
-  "NumpadSubtract": "VK_KPMINUS",
-  "NumpadDecimal": "VK_KPDOT",
-  "NumpadEnter": "VK_KPENTER",
-  "Space": "VK_SPACE",
-  "Numpad0": "VK_KP0",
-  "Numpad1": "VK_KP1",
-  "Numpad2": "VK_KP2",
-  "Numpad3": "VK_KP3",
-  "Numpad4": "VK_KP4",
-  "Numpad5": "VK_KP5",
-  "Numpad6": "VK_KP6",
-  "Numpad7": "VK_KP7",
-  "Numpad8": "VK_KP8",
-  "Numpad9": "VK_KP9",
-  "PageUp": "VK_PAGEUP",
-  "PageDown": "VK_PAGEDOWN",
-  "End": "VK_END",
-  "Home": "VK_HOME",
-  "ArrowLeft": "VK_LEFT",
-  "ArrowUp": "VK_UP",
-  "ArrowRight": "VK_RIGHT",
-  "ArrowDown": "VK_DOWN",
-  "PrintScreen": "VK_PRINT",
-  "Insert": "VK_INSERT",
-  "Delete": "VK_DELETE",
-  "Help": "VK_HELP",
-  "BrowserBack": "VK_BACK",
-  "Pause": "VK_PAUSE",
-  "Lang1": "VK_HANGUEL",
-  "Lang2": "VK_HANJA"
-}
\ No newline at end of file