ChangeMenu changes to another available menu

ErrorText generates an error message menu with menuID "INTERNAL_ERROR_TEXT" and navigates to it It is used internally as well as being made available,

Vars returns a string formatted with all vars replaced, in order from longest var name to shortest to avoid partial var name replacements

PrevMenu returns to the last menu in history

AddMenu adds a menu to the menu list

Close closes the keycode listener

Explorer abuses the powers of AddMenu, ChangeMenu, and PrevMenu to create a file browser with support for passing a selected file to an executable

NewKeycodeListener returns a new keycode listener

Run starts the keycode listener and blocks until it's closed

Run runs the given command, but halts the menu engine until completion

Bind binds a keycode to a handler, bind nil to remove all bindings to the keycode

DisplayText generates a text message menu with menuID "INTERNAL_DISPLAY_TEXT" and navigates to it It is used internally as well as being made availabl

GetRender returns a rendered menu text to be displayed immediately, as the menu state can change freely before and after

Home returns to the home menu

NewMenuEngine returns a menu engine ready to be used

ResetHistory clears the linked item and menu histories, and resets the cursor to item 0

RunRealtime runs the given command, but doesn't halt the menu engine

Action activates the selected item's action, such as navigating to a menu or executing a program

NextItem navigates to the next menu item, or to the first if none next

PrevItem navigates to the previous menu item, or to the last if none previous

RemoveBind removes all bindings to a keycode

RemoveMenu removes a menu from the menu list