ó ±xYc@sdZddlmZddlmZddlmZddlmZm Z ddl m Z dd l m Z dd lmZmZdd lmZmZmZdd lZdd lZdZdZede ƒZdefd„ƒYZdd„Zd„Zd S(ug Win32 event loop. Windows notes: - Somehow it doesn't seem to work with the 'ProactorEventLoop'. iÿÿÿÿ(tunicode_literalsi(tConsoleInputReader(tSECURITY_ATTRIBUTESi(t EventLoopt INPUT_TIMEOUT(tInputHookContext(tTimeIt(twindlltpointer(tDWORDtBOOLtHANDLENuWin32EventLoopiiètWin32EventLoopcBsteZdZd ed„Zd„Zd d„Zd„Zd„Z d„Z d d„Z d„Z d „Z d „ZRS( u¡ Event loop for Windows systems. :param recognize_paste: When True, try to discover paste actions and turn the event into a BracketedPaste. cCs|dkst|ƒst‚tƒ|_td|ƒ|_g|_t|_ t|_ i|_ |rrt |ƒnd|_ dS(Ntrecognize_paste(tNonetcallabletAssertionErrort _create_eventt_eventRt_console_input_readert_calls_from_executortFalsetclosedt_runningt _read_fdsRt_inputhook_context(tselft inputhookR ((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyt__init__$s     c slˆjrtdƒ‚nt‰tˆ_x>ˆjrgtƒ5}ˆjrm‡‡fd†}ˆjj|ƒnWdQXˆdkrˆd}n tdˆt d|j ƒƒ}ˆj |ƒ}|ˆj j krÿˆj jƒ}x|D]}|j|ƒqßWt‰q*|ˆjkr.tjjˆjƒˆjƒq*|ˆjkrTˆj|} | ƒq*|jƒd‰q*WdS(NuEvent loop already closed.cstˆj|rˆndƒƒS(uF True when there is input ready. The inputhook should return control. i(tboolt_ready_for_reading(twait(tcurrent_timeoutR(s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pytready?siÿÿÿÿiiè(Rt ExceptiontINPUT_TIMEOUT_MStTrueRRRtcall_inputhooktmaxtinttdurationRRthandletreadtfeed_keyRRtkernel32t ResetEventt#_process_queued_calls_from_executorRt input_timeout( Rtstdint callbackstinputhook_timerR!tremaining_timeoutR)tkeystktcallback((R Rs=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pytrun4s4              cCs8|j|jjg}|j|jjƒƒt||ƒS(uS Return the handle that is ready for reading or `None` on timeout. (RRR)textendRR4t_wait_for_handles(Rttimeoutthandles((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyRascCs t|_dS(N(RR(R((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pytstopiscCsFt|_tjj|jƒ|jr5|jjƒn|jjƒdS(N( R$RRR,t CloseHandleRRtcloseR(R((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyR>ls   cs ‡fd†}|j|ƒdS(u½ Run a long running function in a background thread. (This is recommended for code that could block the event loop.) Similar to Twisted's ``deferToThread``. cstjdˆƒjƒdS(Nttarget(t threadingtThreadtstart((R6(s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pytstart_executor€sN(tcall_from_executor(RR6RC((R6s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pytrun_in_executorws cCs'|jj|ƒtjj|jƒdS(um Call this function in the main event loop. Similar to Twisted's ``callFromThread``. N(RtappendRR,tSetEventR(RR6t_max_postpone_until((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyRD„scCs/|jg}|_x|D] }|ƒqWdS(N(R(Rtcalls_from_executortc((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyR.s cCs tj|ƒ}||j|RERDR.RORP(((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyR s -    cCsktt|ƒ}||Œ}tjjt|ƒ|ttƒt|ƒƒ}|tkrYdS||}|SdS(uÑ Waits for multiple handles. (Similar to 'select') Returns the handle which is ready. Returns `None` on timeout. http://msdn.microsoft.com/en-us/library/windows/desktop/ms687025(v=vs.85).aspx N( R tlenRR,tWaitForMultipleObjectsR RR t WAIT_TIMEOUTR(R;R:tarrtypet handle_arraytretRN((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyR9¡s  $  cCs.tjjttƒƒttƒttƒdƒS(u} Creates a Win32 unnamed Event . http://msdn.microsoft.com/en-us/library/windows/desktop/ms682396(v=vs.85).aspx N( RR,t CreateEventARRR R$RR(((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyRµs(uWin32EventLoop(RSt __future__Rtterminal.win32_inputRt win32_typesRtbaseRRRRtutilsRtctypesRRtctypes.wintypesR R R RKR@t__all__RVR'R#R R9R(((s=lib/python2.7/site-packages/prompt_toolkit/eventloop/win32.pyts   „