,SrSSKJr SSKJrJr SSKJr SSKJ r J r J r SSK J r Jr SSKJrJr Sr"S S \5r"S S \"\\55r"S S\5r"SS\5r"SS\5r"SS\5rg)a Key bindings registry. A `Registry` object is a container that holds a list of key bindings. It has a very efficient internal data structure for checking which key bindings apply for a pressed key. Typical usage:: r = Registry() @r.add_binding(Keys.ControlX, Keys.ControlC, filter=INSERT) def handler(event): # Handle ControlX-ControlC key sequence. pass It is also possible to combine multiple registries. We do this in the default key bindings. There are some registries that contain Emacs bindings, while others contain the Vi bindings. They are merged together using a `MergedRegistry`. We also have a `ConditionalRegistry` object that can enable/disable a group of key bindings at once. )unicode_literals)ABCMetaabstractmethod) SimpleCache) CLIFilter to_cli_filterNever)KeyKeys) text_typewith_metaclass) BaseRegistryRegistryConditionalRegistryMergedRegistryc.\rSrSrSrSSjrSrSrSrg) _Binding+z (Immutable binding class.) Nc[U[5(de[U5(de[U[5(de[U[5(de[U5(deXlX lX0lX@lXPlgN) isinstancetuplecallablerkeyshandlerfiltereager save_before)selfrrrrrs 6lib/third_party/prompt_toolkit/key_binding/registry.py__init___Binding.__init__/sw$&&&&    &),,,,%++++ $$$$    &c$URU5$r)r)revents r call _Binding.call<s||E""r#cnURR<SUR<SUR<S3$)Nz(keys=z , handler=)) __class____name__rrrs r __repr___Binding.__repr__?s% NN # #TYY > >r#)rrrrr)NNN) r+ __module__ __qualname____firstlineno____doc__r!r&r-__static_attributes__r#r rr+s '#>r#rc<\rSrSrSrSr\S5r\S5rSr g)rDz Interface for a Registry. rcgrr4rrs r get_bindings_for_keys"BaseRegistry.get_bindings_for_keysJ r#cgrr4r8s r get_bindings_starting_with_keys,BaseRegistry.get_bindings_starting_with_keysNr;r#r4N) r+r/r0r1r2_versionrr9r=r3r4r#r rrDs4H    r#rc<\rSrSrSrSrSrSrSrSr Sr S r g ) rVz Key binding registry. cX/Ul[SS9Ul[SS9UlSUlg)Ni')maxsizeir) key_bindingsr_get_bindings_for_keys_cache&_get_bindings_starting_with_keys_cacher?r,s r r!Registry.__init__Zs+,7,F)6A$6O3 r#cU=RS- slURR5 URR5 g)N)r?rEclearrFr,s r _clear_cacheRegistry._clear_cache`s4   ))//1 3399;r#c^^^^^[URSS55m[URSS55mURSS5m[URSS55 U(aeT(de[ST55(dS 5e[T5(de[ T[ 5(aS nU$UUUUU4S jnU$) av Decorator for annotating key bindings. :param filter: :class:`~prompt_toolkit.filters.CLIFilter` to determine when this key binding is active. :param eager: :class:`~prompt_toolkit.filters.CLIFilter` or `bool`. When True, ignore potential longer matches when this key binding is hit. E.g. when there is an active eager key binding for Ctrl-X, execute the handler immediately and ignore the key binding for Ctrl-X Ctrl-E of which it is a prefix. :param save_before: Callable that takes an `Event` and returns True if we should save the current buffer, before handling the event. (That's the default.) rTrFrcgNTr4)es r &Registry.add_binding..vs$r# invalidate_uic3N# UHn[U[[45v M g7fr)rr r ).0ks r 'Registry.add_binding..{sADq:a#y!122Ds#%zBKey bindings should consist of Key and string (unicode) instances.cU$rr4)funcs r decorator'Registry.add_binding..decorators r#c t>TRR[TUTTTS95 TR5 U$)N)rrr)rDappendrrK)rZrrrrrs r r[r\s=!!((T4e)467!!# r#)rpopallrrr )rrkwargsr[rrrs`` @@@r add_bindingRegistry.add_bindingesvzz(D9:fjj%89jj? fjj$78z tADAAA Q P QA $$$$ fe $ $   r#c[U5(deURH@nURU:XdMURRU5 UR 5 g [ SU<35e)z Remove a key binding. This expects a function that was given to `add_binding` method as parameter. Raises `ValueError` when the given function was not registered before. NzBinding not found: )rrDrremoverK ValueError)rfunctionbs r remove_bindingRegistry.remove_bindingsd!!!!""AyyH$!!((+!!# #H?@@r#cL^^UU4SjnTRRTU5$)z Return a list of key bindings that can handle this key. (This return also inactive bindings, so the `filter` still has to be called, for checking it.) :param keys: tuple of keys. c>/nTRHn[T5[UR5:XdM'SnSn[URT5H=upEXE:waU[R :waSn OU[R :XdM8US- nM? U(dMUR X145 M [USS9nUVs/sHofSPM sn$s snf)NTrFrIcUS*$)Nrr4)items r rQ=Registry.get_bindings_for_keys..get..s d1gXr#)key)rDlenrzipr Anyr^sorted) resultrhmatch any_countijrnrrs r get+Registry.get_bindings_for_keys..getsF&&t9AFF + E !I #AFFD 16a488m$)E!=%NI !2u yn5'"F(=>F(./G/ //sC)rErzrrrzs`` r r9Registry.get_bindings_for_keyss# 0.0044T3??r#cL^^UU4SjnTRRTU5$)a Return a list of key bindings that handle a key sequence starting with `keys`. (It does only return bindings for which the sequences are longer than `keys`. And like `get_bindings_for_keys`, it also includes inactive bindings.) :param keys: tuple of keys. c.>/nTRHn[T5[UR5:dM'Sn[URT5H$up4X4:wdM U[R :wdM"Sn O U(dMpUR U5 M U$)NTF)rDrqrrrr rsr^)rurhrvrxryrrs r rz5Registry.get_bindings_starting_with_keys..getsyF&&t9s166{* E #AFFD 16a488m$)E!!2u a('Mr#)rFrzr|s`` r r=(Registry.get_bindings_starting_with_keyss# ::>>tSIIr#)rErFr?rDN) r+r/r0r1r2r!rKrbrir9r=r3r4r#r rrVs* < (TA&@BJr#rc\\rSrSrSrSrSrSrSr\ S5r \ S5r S r S r S rg ) _AddRemoveMixinz9 Common part for ConditionalRegistry and MergedRegistry. cN[5UlSUl[5Ulgr)r _registry2 _last_version_extra_registryr,s r r!_AddRemoveMixin.__init__s"*! (zr#c[er)NotImplementedErrorr,s r _update_cache_AddRemoveMixin._update_caches!!r#c:URR"U0UD6$r)rrbrrVkws r rb_AddRemoveMixin.add_bindings##//9b99r#c:URR"U0UD6$r)rrirs r ri_AddRemoveMixin.remove_bindings##22A<<2>>r#cZUR5 URR"U0UD6$r)rrr=rs r r=/_AddRemoveMixin.get_bindings_starting_with_keyss( >>HRHHr#)rrrN)r+r/r0r1r2r!rrbripropertyrDr?r9r=r3r4r#r rrsN*":= ,,""?Ir#rc(\rSrSrSrSSjrSrSrg)ri a Wraps around a `Registry`. Disable/enable all the key bindings according to the given (additional) filter.:: @Condition def setting_is_true(cli): return True # or False registy = ConditionalRegistry(registry, setting_is_true) When new key bindings are added to this object. They are also enable/disabled according to the given `filter`. :param registries: List of `Registry` objects. :param filter: `CLIFilter` object. NcU=(d [5n[U[5(de[R U5 Xl[ U5Ulgr)rrrrr!registryrr)rrrs r r!ConditionalRegistry.__init__s@)xz(L1111  & #F+ r#c URRURR4nURU:wa[ 5nURUR4H{nUR HhnUR R [URURURUR-URURS95 Mj M} X l Xlgg)z?If the original registry was changed. Update our copy version. )rrrrrN)rr?rrrrDr^rrrrrrr)rexpected_version registry2regrhs r r!ConditionalRegistry._update_cache%s MM22D4H4H4Q4QR   !1 1 I t';';<))A**11 !"$%II#';;#9"#''() 78*=(O!1  2r#)rrrrrOr+r/r0r1r2r!rr3r4r#r rr s ,2r#rc$\rSrSrSrSrSrSrg)ri;z Merge multiple registries of key bindings into one. This class acts as a proxy to multiple `Registry` objects, but behaves as if this is just one bigger `Registry`. :param registries: List of `Registry` objects. cl[SU55(de[RU5 Xlg)Nc3B# UHn[U[5v M g7fr)rrrUrs r rW*MergedRegistry.__init__..EsC 1:a.. s)r`rr! registries)rrs r r!MergedRegistry.__init__Ds,C CCCCC  &$r#c[SUR55URR4-nURU:wa~[ 5nURH(nUR RUR 5 M* UR RURR 5 X lXlgg)zK If one of the original registries was changed. Update our merged version. c38# UHoRv M g7fr)r?rs r rW/MergedRegistry._update_cache..Qs6o**osN) rrrr?rrrDextendr)rrrrs r rMergedRegistry._update_cacheKs 6doo6 6  ! ! * * - .    !1 1 I&&--c.>.>?'  " " ) )$*>*>*K*K L'O!1  2r#)rrrNrr4r#r rr;s%2r#rN)r2 __future__rabcrrprompt_toolkit.cacherprompt_toolkit.filtersrrr prompt_toolkit.keysr r sixr r __all__objectrrrrrrr4r#r rs2(',BB)) >v>2  >'62  $CJ|CJL,Il,I^-2/-2`#2_#2r#