^j *rUddlmZddlZejdk7sJddlZddlZddlZddlZddlm Z m Z ddl m Z m Z ddlmZddlmZdd lmZd d lmZd d lmZd d lmZgdZGddeZiZded<ej: ddZej:ddZGddZ Gdde Z!y)) annotationsNwin32)AbstractEventLoopget_running_loop)Callable Generator)AbstractContextManager)TextIO)KeyPress)Input)PosixStdinReader) Vt100Parser) Vt100Inputraw_mode cooked_modeceZdZUdZeZded<ddZ ddZddZ ddZ ddZ e dd Z dd Zdd Zdd Zdd Zy)rzz Vt100 input for Posix systems. (This uses a posix file descriptor that can be registered in the event loop.) zset[int]_fds_not_a_terminalc |j|j }|j}|ss|t jvrad}tjj||ztjjt jj||_ |j_ g_tj|j _t%fd_y#tj$rC}dtjvrtjd|tjd|d}~wwxYw)Nz idlelib.runzz%Vt100Input.__init__..Lsdll11)<)filenoioUnsupportedOperationsysmodulesisattyrrstderrwriteflushaddstdin_filenorrr stdin_readerr vt100_parser)rr+er&fdmsgs` r__init__zVt100Input.__init__&s Q LLN \\^"J$B$BB?C JJ  S2X & JJ     * * . .r 2 ||~ ') ,T\\ENNS' < ?&& Q +--R--.HIqP  QsDE>EEct||S)zj Return a context manager that makes this input active in the current event loop. )_attached_input)rinput_ready_callbacks rattachzVt100Input.attachOst%9::r ct|S)z{ Return a context manager that makes sure that this input is not active in the current event loop. )_detached_inputrs rdetachzVt100Input.detachXs t$$r c|jj}|jj||j}g|_|S)zRead list of KeyPress.)r-readr.feedr)rdataresults r read_keyszVt100Input.read_keys_sE  %%' t$  r c`|jj|j}g|_|S)zc Flush pending keys and return them. (Used for flushing the 'escape' key.) )r.r)r)rr?s r flush_keyszVt100Input.flush_keysls- !  r c.|jjSr)r-closedr9s rrDzVt100Input.closedzs  '''r cHt|jjSr)rr+r!r9s rrzVt100Input.raw_mode~s ))+,,r cHt|jjSr)rr+r!r9s rrzVt100Input.cooked_modes4::,,.//r c6|jjSr)r+r!r9s rr!zVt100Input.filenoszz  ""r c d|jS)Nzfd-)r,r9s rtypeahead_hashzVt100Input.typeahead_hashsT\\N##r N)r+r returnNone)r5Callable[[], None]rJAbstractContextManager[None])rJrM)rJzlist[KeyPress])rJbool)rJint)rJstr)__name__ __module__ __qualname____doc__setr__annotations__r2r6r:r@rBpropertyrDrrr!rIr rrrsh%(E)' R;$6; %;%  ((-0#$r rz>dict[tuple[AbstractEventLoop, int], Callable[[], None] | None]_current_callbacksc#Ktjtjf}dfd } j |tf< dj|rj ||tf<ytf=y#t t f$rtwxYw#j|rj ||tf<wtf=wxYww)z Context manager that makes this input active in the current event loop. :param input: :class:`~prompt_toolkit.input.Input` object. :param callback: Called when the input is ready to read. cNjrjy)a:Wrapper around the callback that already removes the reader when the input is closed. Otherwise, we keep continuously calling this callback, until we leave the context manager (which can happen a bit later). This fixes issues when piping /dev/null into a prompt_toolkit application.N)rD remove_reader)callbackr0inputloopsrcallback_wrapperz)_attached_input..callback_wrappers <<   r " r NrJrK) rr!rYget add_readerPermissionErrorOSErrorEOFErrorr\)r^r]previousr`r0r_s`` @@rr4r4s  D B!%%tRj1H  ,-$,tRx  -  2  OOB )+3 tRx ("48,/ W %  " 2  OOB )+3 tRx ("48,s5;C7B C7 B8$;C7B55C78Kt}|j}tj||f}|r|j |dt||f< d|r|j |||t||f<yy#|r|j |||t||f<wwxYwwr)rr!rYrbr\rc)r^r_r0rgs rr8r8s  D B!%%tRj1H 2'+48$4  OOB )+3 tRx ( 8 OOB )+3 tRx ( sABA8!B8"BBcLeZdZdZddZd dZed dZed dZd dZ y) rz :: with raw_mode(stdin): ''' the pseudo-terminal stdin is now used in raw mode ''' We ignore errors when executing `tcgetattr` fails. c||_| tj||_y#tj$r d|_YywxYwr)r!termios tcgetattr attrs_beforeerror)rr!s rr2zraw_mode.__init__s?   % ' 1 1& 9D }} % $D  %s&AAc tj|j}|j|tj |tj <|j |tj|tj<d|tjtj<tj|jtj|y#tj$rYywxYw)Nr ) rkrlr! _patch_lflagttyLFLAG _patch_iflagIFLAGCCVMIN tcsetattrTCSANOWrn)rnewattrs r __enter__zraw_mode.__enter__s E'' 4G"&!2!273993E!FGCII !%!2!273993E!FGCII -.GCFFOGLL )   dkk7??G D}}   sCC10C1c|tjtjztjztjzzSrrkECHOICANONIEXTENISIGclsattrss rrpzraw_mode._patch_lflag s/6G',,VWWWr c|tjtjztjztjztj zzSr)rkIXONIXOFFICRNLINLCRIGNCRrs rrszraw_mode._patch_iflagsS LLmm  MM   mm   mm     r c|j; tj|jtj|jyy#tj $rYywxYwr)rmrkrwr!rxrn)ras r__exit__zraw_mode.__exit__sP    ( !!$++w@Q@QR )==  s9A AAN)r!rOrJrKrarrOrJrO)robjectrJrK) rQrRrSrTr2rz classmethodrprsrrXr rrrsA.%E&XX    r rc4eZdZdZeddZeddZy)rz The opposite of ``raw_mode``, used when we need cooked mode inside a `raw_mode` block. Used in `Application.run_in_terminal`.:: with cooked_mode(stdin): ''' the pseudo-terminal stdin is now used in cooked mode. ''' c|tjtjztjztjzzSrr|rs rrpzcooked_mode._patch_lflag1s, w~~5FUVVr c(|tjzSr)rkrrs rrszcooked_mode._patch_iflag5s w}}$$r Nr)rQrRrSrTrrprsrXr rrr(s1WW%%r r)r^rr]rLrJGenerator[None, None, None])r^rrJr)" __future__rr$platform contextlibr"rkrqasynciorrcollections.abcrrr typingr key_bindingr baser posix_utilsrr.r__all__rrYrVcontextmanagerr4r8rrrXr rrs"  ||w  7/-")% l$l$b  0- 0-!30- 0-0-f 44"LLd%(%r