jjvdZddlmZddlZddlZddlZddlZejr8ddlZddl m Z ddl m Z m Z ddlmZddlmZej$dZed Zd ZGd d eZGd dej0Zy)z8Abstract shared code for urwid EventLoop implementation.) annotationsN)Callable)ExecutorFuture) FrameType) ParamSpec_T_Spec) EventLoop ExitMainLoopceZdZdZy)r z_ When this exception is raised within a main loop the main loop will exit cleanly. N)__name__ __module__ __qualname____doc__g/home/ubuntu/.cache/pipx/cdb5059130eadca/lib/python3.12/site-packages/urwid/event_loop/abstract_loop.pyr r -srr cTeZdZdZdZddZ ddZejddZ ejdZ ejddZ ejddZ ejdd Z ejdd Zejdd Z dd Zy )r zT Abstract class representing an event loop to be used by :class:`MainLoop`. )loggerctjtj|jj|_y)N)logging getLoggerrgetChild __class__rselfs r__init__zEventLoop.__init__;s)''1::4>>;R;RS rct)a_Run callable in executor if supported. :param executor: Executor to use for running the function :type executor: concurrent.futures.Executor :param func: function to call :type func: Callable :param args: arguments to function (positional only) :type args: object :param kwargs: keyword arguments to function (keyword only) :type kwargs: object :return: future object for the function call outcome. (exact future type depends on the event loop type) :rtype: concurrent.futures.Future | asyncio.Future )NotImplementedError)rexecutorfuncargskwargss rrun_in_executorzEventLoop.run_in_executor>s *"!rcy)aW Call callback() a given time from now. No parameters are passed to callback. This method has no default implementation. Returns a handle that may be passed to remove_alarm() seconds -- floating point time to wait before calling callback callback -- function to call from event loop Nr)rsecondscallbacks ralarmzEventLoop.alarmUrcy)z Add a callback for entering idle. This method has no default implementation. Returns a handle that may be passed to remove_idle() Nr)rr(s r enter_idlezEventLoop.enter_idlecr*rcy)z Remove an alarm. This method has no default implementation. Returns True if the alarm exists, False otherwise Nrrhandles r remove_alarmzEventLoop.remove_alarmmr*rcy)z Remove an idle callback. This method has no default implementation. Returns True if the handle was removed. Nrr.s rremove_enter_idlezEventLoop.remove_enter_idlewr*rcy)z Remove an input file. This method has no default implementation. Returns True if the input file exists, False otherwise Nrr.s rremove_watch_filezEventLoop.remove_watch_filer*rcy)z Start the event loop. Exit the loop when any callback raises an exception. If ExitMainLoop is raised, exit cleanly. This method has no default implementation. Nrrs rrunz EventLoop.runr*rcy)aV Call callback() when fd has some data to read. No parameters are passed to callback. This method has no default implementation. Returns a handle that may be passed to remove_watch_file() fd -- file descriptor to watch for input callback -- function to call when input is available Nr)rfdr(s r watch_filezEventLoop.watch_filer*rc.tj||S)a Sets the signal handler for signal signum. The default implementation of :meth:`set_signal_handler` is simply a proxy function that calls :func:`signal.signal()` and returns the resulting value. signum -- signal number handler -- function (taking signum as its single argument), or `signal.SIG_IGN`, or `signal.SIG_DFL` )signal)rsignumhandlers rset_signal_handlerzEventLoop.set_signal_handlers }}VW--rN)returnNone) r!rr"zCallable[_Spec, _T]r#z _Spec.argsr$z _Spec.kwargsr?zFuture[_T] | asyncio.Future[_T])r'floatr(Callable[[], typing.Any]r?z typing.Any)r?bool)r8intr(rB)r<rDr=zECallable[[int, FrameType | None], typing.Any] | int | signal.Handlersr?zLCallable[[int, FrameType | None], typing.Any] | int | signal.Handlers | None)rrrr __slots__rr%abcabstractmethodr)r,r0r2r4r6r9r>rrrr r 4s"IT"""" "  " ) ".                         ..W. V .rr )r __future__rrFrr;typing TYPE_CHECKINGasynciocollections.abcrconcurrent.futuresrrtypesrtyping_extensionsrTypeVarr r __all__ Exceptionr ABCr rrrrTsn,?"   (3+  B g E '9~.~.r