Get all Arma Actions Keys.

getArmaActions.sqf

_fnc_localizeKeyArray = {
	params [
		["_actions", [], []]
	];
	private _localized = [];
	{
		private _action = _x;
		private _preLocalName = "";
		{
			private _char = _x;
			if (_char in ("ABCDEFGHIJKLMNOPQRSTUVWXYZ" splitString "") && (_forEachIndex > 0)) then {
				_preLocalName =  _preLocalName + "_";
			};
			_preLocalName =  _preLocalName + _char;
		} forEach (_action splitString "");

		private _name = actionName _action;
		private _tooltip = localize ("str_controls_tooltips_" + _preLocalName);
		_localized pushBack [_action, _name, _tooltip];
	} forEach _actions;
	_localized
};

// private _preset = "Arma3";
// private _actions = configProperties [(configFile >> "CfgDefaultKeysPresets" >> _preset >> "Mappings"), "true", true];
// private _allKeys = [(_actions apply { configName _x})] call _fnc_localizeKeyArray;
// _allKeys

private _groups = configProperties [(configFile >> "UserActionGroups"), "true", true];
private _keyGroups = [];
{
	private _group = getArray (_x >> "group");
	private _localized = [_group] call _fnc_localizeKeyArray;
	_keyGroups pushBack [
		getText (_x >> "name"),
		_localized
	];
} forEach _groups;
_keyGroups