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DankMaterialShell/quickshell/Common/KeyUtils.js
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.pragma library
// qmlformat off
const KEY_MAP = {
16777234: "Left",
16777236: "Right",
16777235: "Up",
16777237: "Down",
44: "Comma",
46: "Period",
47: "Slash",
59: "Semicolon",
39: "Apostrophe",
91: "BracketLeft",
93: "BracketRight",
92: "Backslash",
45: "Minus",
61: "Equal",
96: "grave",
32: "space",
16777225: "Print",
16777226: "Print",
16777220: "Return",
16777221: "Return",
16777217: "Tab",
16777219: "BackSpace",
16777223: "Delete",
16777222: "Insert",
16777232: "Home",
16777233: "End",
16777238: "Page_Up",
16777239: "Page_Down",
16777216: "Escape",
16777252: "Caps_Lock",
16777253: "Num_Lock",
16777254: "Scroll_Lock",
16777224: "Pause",
16777330: "XF86AudioRaiseVolume",
16777328: "XF86AudioLowerVolume",
16777329: "XF86AudioMute",
16842808: "XF86AudioMicMute",
16777344: "XF86AudioPlay",
16777345: "XF86AudioStop",
16777346: "XF86AudioPrev",
16777347: "XF86AudioNext",
16777348: "XF86AudioPause",
16777349: "XF86AudioMedia",
16777350: "XF86AudioRecord",
16842798: "XF86MonBrightnessUp",
16777394: "XF86MonBrightnessUp",
16842797: "XF86MonBrightnessDown",
16777395: "XF86MonBrightnessDown",
16842800: "XF86KbdBrightnessUp",
16842799: "XF86KbdBrightnessDown",
16842796: "XF86PowerOff",
16842803: "XF86Sleep",
16842804: "XF86WakeUp",
16842802: "XF86Eject",
16842791: "XF86Calculator",
16842806: "XF86Explorer",
16777360: "XF86HomePage",
16842794: "XF86HomePage",
16777362: "XF86Search",
16777426: "XF86Search",
16777376: "XF86Mail",
16777427: "XF86Mail",
16777377: "XF86AudioMedia",
16777419: "XF86Calculator",
16777429: "XF86Explorer",
16777442: "XF86Launch0",
16777443: "XF86Launch1",
196: "Adiaeresis",
214: "Odiaeresis",
220: "Udiaeresis",
228: "adiaeresis",
246: "odiaeresis",
252: "udiaeresis",
223: "ssharp",
201: "Eacute",
233: "eacute",
200: "Egrave",
232: "egrave",
202: "Ecircumflex",
234: "ecircumflex",
203: "Ediaeresis",
235: "ediaeresis",
192: "Agrave",
224: "agrave",
194: "Acircumflex",
226: "acircumflex",
199: "Ccedilla",
231: "ccedilla",
206: "Icircumflex",
238: "icircumflex",
207: "Idiaeresis",
239: "idiaeresis",
212: "Ocircumflex",
244: "ocircumflex",
217: "Ugrave",
249: "ugrave",
219: "Ucircumflex",
251: "ucircumflex",
209: "Ntilde",
241: "ntilde",
191: "questiondown",
161: "exclamdown"
};
// qmlformat on
// Preserve unshifted symbols from the active layout
const SYMBOL_KEYSYM = {
33: "exclam",
34: "quotedbl",
35: "numbersign",
36: "dollar",
37: "percent",
38: "ampersand",
40: "parenleft",
41: "parenright",
42: "asterisk",
43: "plus",
58: "colon",
60: "less",
62: "greater",
63: "question",
64: "at",
94: "asciicircum",
95: "underscore",
123: "braceleft",
124: "bar",
125: "braceright",
126: "asciitilde"
};
// Preserve the existing shifted-US physical-key mapping
const SHIFTED_US_FALLBACK = {
33: "1",
34: "Apostrophe",
35: "3",
36: "4",
37: "5",
38: "7",
40: "9",
41: "0",
42: "8",
43: "Equal",
58: "Semicolon",
60: "Comma",
62: "Period",
63: "Slash",
64: "2",
94: "6",
95: "Minus",
123: "BracketLeft",
124: "Backslash",
125: "BracketRight",
126: "grave"
};
// Numpad (keypad) keys. Qt reuses the same Qt::Key_* values for the numpad and
// the main rows/nav cluster; only Qt.KeypadModifier distinguishes them. niri and
// the other compositors bind against the xkb KP_* keysym names, so we must emit
// those instead of the collapsed twin. With NumLock off the numpad sends the
// navigation keysyms (KP_Home, KP_End, ...); with NumLock on it sends KP_0..KP_9
// (handled by the digit range in xkbKeyFromQtKey). Operators/Enter are the same
// in both states.
// qmlformat off
const KP_MAP = {
16777232: "KP_Home",
16777235: "KP_Up",
16777238: "KP_Prior",
16777234: "KP_Left",
16777227: "KP_Begin",
16777236: "KP_Right",
16777233: "KP_End",
16777237: "KP_Down",
16777239: "KP_Next",
16777222: "KP_Insert",
16777223: "KP_Delete",
16777221: "KP_Enter",
43: "KP_Add",
45: "KP_Subtract",
42: "KP_Multiply",
47: "KP_Divide",
46: "KP_Decimal"
};
// qmlformat on
// Shift+digit arrives as the layout's shifted symbol (latam Shift+0 is "="),
// but compositors match binds on the unshifted keysym, so resolve the digit
// row from the physical key instead. xkb keycodes 10..19 are evdev KEY_1..KEY_0.
function digitFromScanCode(scanCode) {
if (!(scanCode >= 10 && scanCode <= 19))
return "";
return String((scanCode - 9) % 10);
}
function xkbKeyFromQtKey(qk, isKeypad, hasShift, scanCode) {
if (isKeypad) {
if (qk >= 48 && qk <= 57)
return "KP_" + (qk - 48);
if (KP_MAP[qk])
return KP_MAP[qk];
}
if (hasShift) {
const digit = digitFromScanCode(scanCode);
if (digit)
return digit;
}
if (!hasShift && SYMBOL_KEYSYM[qk])
return SYMBOL_KEYSYM[qk];
if (hasShift && SHIFTED_US_FALLBACK[qk])
return SHIFTED_US_FALLBACK[qk];
if (qk >= 65 && qk <= 90)
return String.fromCharCode(qk);
if (qk >= 97 && qk <= 122)
return String.fromCharCode(qk - 32);
if (qk >= 48 && qk <= 57)
return String.fromCharCode(qk);
if (qk >= 16777264 && qk <= 16777298)
return "F" + (qk - 16777264 + 1);
if (qk >= 16777378 && qk <= 16777387)
return "XF86Launch" + (qk - 16777378);
if (qk >= 16777388 && qk <= 16777393)
return "XF86Launch" + String.fromCharCode(65 + qk - 16777388);
return KEY_MAP[qk] || "";
}
function modsFromEvent(mods) {
var result = [];
if (mods & 0x10000000)
result.push("Super");
if (mods & 0x08000000)
result.push("Alt");
if (mods & 0x04000000)
result.push("Ctrl");
if (mods & 0x02000000)
result.push("Shift");
return result;
}
function formatToken(mods, key) {
return (mods.length ? mods.join("+") + "+" : "") + key;
}
const MODIFIER_ALIASES = {
"control": "ctrl",
"win": "super",
"meta": "super",
"logo": "super",
"mod4": "super",
"mod1": "alt"
};
function canonicalModifier(modifier) {
var normalized = (modifier || "").toLowerCase();
return MODIFIER_ALIASES[normalized] || normalized;
}
function withSymbolicMod(mods, modKey, modSymbol) {
var configuredMod = canonicalModifier(modKey);
if (!configuredMod || !modSymbol)
return mods;
return mods.map(function (modifier) {
return canonicalModifier(modifier) === configuredMod ? modSymbol : modifier;
});
}
function normalizeKeyCombo(keyCombo, modKey, modSymbol) {
if (!keyCombo)
return "";
var configuredMod = canonicalModifier(modKey) || "super";
var symbol = (modSymbol || "mod").toLowerCase();
return keyCombo.toLowerCase().split("+").map(function (part) {
var token = part.trim();
return token === symbol ? configuredMod : canonicalModifier(token);
}).join("+");
}
function getConflictingBinds(keyCombo, currentAction, allBinds, modKey, modSymbol) {
if (!keyCombo)
return [];
var conflicts = [];
var normalizedKey = normalizeKeyCombo(keyCombo, modKey, modSymbol);
for (var i = 0; i < allBinds.length; i++) {
var bind = allBinds[i];
if (bind.action === currentAction)
continue;
for (var k = 0; k < bind.keys.length; k++) {
if (normalizeKeyCombo(bind.keys[k].key, modKey, modSymbol) === normalizedKey) {
conflicts.push({
action: bind.action,
desc: bind.desc || bind.action
});
break;
}
}
}
return conflicts;
}
function qtKeyFromName(name) {
var n = (name || "").toUpperCase();
if (n.length === 1 && n >= "A" && n <= "Z")
return Qt.Key_A + (n.charCodeAt(0) - 65);
if (n.length === 1 && n >= "0" && n <= "9")
return Qt.Key_0 + (n.charCodeAt(0) - 48);
if (n.length >= 2 && n[0] === "F") {
var f = parseInt(n.slice(1), 10);
if (f >= 1 && f <= 12)
return Qt.Key_F1 + (f - 1);
}
var named = {
"SPACE": Qt.Key_Space,
"TAB": Qt.Key_Tab,
"RETURN": Qt.Key_Return,
"ENTER": Qt.Key_Enter,
"BACKSPACE": Qt.Key_Backspace,
"DELETE": Qt.Key_Delete,
"HOME": Qt.Key_Home,
"END": Qt.Key_End,
"UP": Qt.Key_Up,
"DOWN": Qt.Key_Down,
"LEFT": Qt.Key_Left,
"RIGHT": Qt.Key_Right
};
return named[n] || 0;
}
function isModifierKey(qk) {
return qk === Qt.Key_Control || qk === Qt.Key_Shift || qk === Qt.Key_Alt || qk === Qt.Key_Meta || qk === Qt.Key_NumLock || qk === Qt.Key_CapsLock || qk === Qt.Key_ScrollLock;
}
function eventMatchesCombo(event, combo) {
if (!combo)
return false;
var parts = combo.split("+");
var keyName = parts[parts.length - 1].trim().toUpperCase();
var wantsShift = false;
var hasCtrl = false;
for (var i = 0; i < parts.length - 1; i++) {
var mod = parts[i].trim().toLowerCase();
if (mod === "shift")
wantsShift = true;
else if (mod === "ctrl" || mod === "control")
hasCtrl = true;
else
return false;
}
if (hasCtrl && !(event.modifiers & Qt.ControlModifier))
return false;
if (event.modifiers & (Qt.AltModifier | Qt.MetaModifier))
return false;
if (((event.modifiers & Qt.ShiftModifier) !== 0) !== wantsShift)
return false;
return event.key === qtKeyFromName(keyName);
}
const KEY_GLYPH_MAP = {
"shift": "⇧",
"ctrl": "⌃",
"control": "⌃",
"alt": "⌥",
"super": "⌘",
"meta": "⌘",
"win": "⌘",
"return": "⏎",
"enter": "⏎",
"tab": "⇥",
"backspace": "⌫",
"space": "␣",
"escape": "Esc",
"esc": "Esc",
"up": "↑",
"down": "↓",
"left": "←",
"right": "→",
"page_up": "⇞",
"pageup": "⇞",
"page_down": "⇟",
"pagedown": "⇟",
"home": "Home",
"end": "End",
"delete": "Del",
"del": "Del",
"insert": "Ins",
"print": "PrtSc",
"printscreen": "PrtSc",
"prtscr": "PrtSc",
"prtsc": "PrtSc",
"sysrq": "PrtSc",
"plus": "+",
"minus": "-",
"equal": "=",
"slash": "/",
"backslash": "\\",
"bracketleft": "[",
"bracketright": "]",
"semicolon": ";",
"apostrophe": "'",
"comma": ",",
"period": ".",
"grave": "`",
"wheelscrolldown": "󰍽 ↓",
"wheelscrollup": "󰍽 ↑",
"wheelscrollleft": "󰍽 ←",
"wheelscrollright": "󰍽 →",
"mousescrolldown": "󰍽 ↓",
"mousescrollup": "󰍽 ↑",
"mouse_down": "󰍽 ↓",
"mouse_up": "󰍽 ↑",
"mouse_left": "󰍽 ←",
"mouse_right": "󰍽 →",
"scrolldown": "󰍽 ↓",
"scrollup": "󰍽 ↑",
// Audio & Volume
"xf86audioraisevolume": "󰕾 +",
"audioraisevolume": "󰕾 +",
"xf86audiolowervolume": "󰕾 -",
"audiolowervolume": "󰕾 -",
"xf86audiomute": "󰖁",
"audiomute": "󰖁",
"xf86audiomicmute": "󰍭",
"audiomicmute": "󰍭",
// Media Playback
"xf86audioplay": "󰐊",
"audioplay": "󰐊",
"xf86audiopause": "󰏤",
"audiopause": "󰏤",
"xf86audioplaypause": "󰐎",
"audioplaypause": "󰐎",
"xf86audionext": "󰒭",
"audionext": "󰒭",
"xf86audioprev": "󰒮",
"audioprev": "󰒮",
"xf86audiostop": "󰓛",
"audiostop": "󰓛",
"xf86audiorecord": "Rec",
"audiorecord": "Rec",
"xf86audiomedia": "Media",
"audiomedia": "Media",
// Display & Brightness
"xf86monbrightnessup": "󰃠 +",
"monbrightnessup": "󰃠 +",
"xf86monbrightnessdown": "󰃠 -",
"monbrightnessdown": "󰃠 -",
"xf86kbdbrightnessup": "󰌌 +",
"kbdbrightnessup": "󰌌 +",
"xf86kbdbrightnessdown": "󰌌 -",
"kbdbrightnessdown": "󰌌 -",
// Hardware & System
"xf86calculator": "Calc",
"xf86search": "Search",
"xf86mail": "Mail",
"xf86homepage": "Web",
"xf86explorer": "Files",
"xf86poweroff": "Power",
"xf86sleep": "Sleep",
"xf86wakeup": "Wake",
"xf86eject": "Eject",
"xf86launch0": "Launch 0",
"xf86launch1": "PrtSc",
"launch1": "PrtSc"
};
function formatKeyTokens(keyString, modKey, modSymbol) {
if (!keyString)
return [];
var symbol = (modSymbol || "mod").toLowerCase();
var resolvedMod = canonicalModifier(modKey) || "super";
var str = keyString;
var plusEnds = false;
if (str.endsWith("++")) {
plusEnds = true;
str = str.slice(0, -2);
}
var parts = str.split("+");
var tokens = [];
for (var i = 0; i < parts.length; i++) {
var part = parts[i].trim();
if (!part)
continue;
var lower = part.toLowerCase();
if (lower === symbol)
lower = resolvedMod;
if (KEY_GLYPH_MAP[lower] !== undefined) {
tokens.push(KEY_GLYPH_MAP[lower]);
} else if (part.length === 1) {
tokens.push(part.toUpperCase());
} else {
tokens.push(part);
}
}
if (plusEnds) {
tokens.push("+");
}
return tokens;
}
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