#region notification
	globalvar STATUSES, WARNING, ERRORS;
	
	STATUSES = ds_list_create();
	WARNING = ds_list_create();
	ERRORS = ds_list_create();
#endregion

#region classes
	enum NOTI_TYPE {
		log		= 1 << 0,
		warning = 1 << 1,
		error	= 1 << 2,
	}
	
	function notification(type, str, icon = noone, color = c_ui_blue_dkgrey, life = -1) constructor {
		self.type = type;
		self.txt = str;
		self.icon = icon;
		self.color = color;
		
		self.life_max = life;
		self.life = life;
		
		self.onClick = noone;
		self.tooltip = "";
		self.icon_end = noone;
		
		self.time = string_lead_zero(current_hour, 2) + ":" + string_lead_zero(current_minute, 2) + "." + string_lead_zero(current_second, 2);
		
		static setOnClick = function(onClick, tooltip = "", icon_end = noone) {
			self.onClick = method(self, onClick);
			self.tooltip = tooltip;
			self.icon_end = icon_end;
			
			return self;
		}
	}
	
	function noti_status(str, icon = noone, flash = false, ref = noone) {
		var noti = new notification(NOTI_TYPE.log, str, icon);
		ds_list_add(STATUSES, noti);
		
		if(flash && PANEL_MENU) {
			PANEL_MENU.noti_flash = 1;
			PANEL_MENU.noti_flash_color = flash;
		}
		
		if(ref) {
			var onClick = function() { PANEL_GRAPH.focusNode(self.ref); };
			noti.ref = ref;
			noti.onClick = method(noti, onClick);
		}
		
		return noti;
	}
	
	function noti_warning(str, icon = noone, ref = noone) {
		var noti = new notification(NOTI_TYPE.warning, str, icon, c_ui_orange, PREF_MAP[? "notification_time"]);
		ds_list_add(STATUSES, noti);
		ds_list_add(WARNING, noti);
		show_debug_message(str);
		
		if(!instance_exists(o_dialog_warning))
			dialogCall(o_dialog_warning, mouse_mx + ui(16), mouse_my + ui(16)).warning_text = str;
		
		if(PANEL_MENU) {
			PANEL_MENU.noti_flash = 1;
			PANEL_MENU.noti_flash_color = COLORS._main_accent;
		}
		
		if(ref) {
			var onClick = function() { PANEL_GRAPH.focusNode(self.ref); };
			noti.ref = ref;
			noti.onClick = method(noti, onClick);
		}
		return noti;
	}
	
	function noti_error(str, icon = noone, ref = noone) {
		var noti = new notification(NOTI_TYPE.error, str, icon, c_ui_red);
		ds_list_add(STATUSES, noti);
		ds_list_add(ERRORS, noti);
		
		if(ref) {
			var onClick = function() { PANEL_GRAPH.focusNode(self.ref); };
			noti.ref = ref;
			noti.onClick = method(noti, onClick);
		}
		return noti;
	}
	
	function noti_remove(noti) {
		ds_list_remove(STATUSES, noti);
		ds_list_remove(ERRORS, noti);
	}
#endregion