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� 毖Sc @ s% d d l Z y d d l m Z Wn! e k rC d d l m Z n Xd d l Z d d l m Z d d l m Z m Z m Z m Z d Z e j d � Z d d l m Z m Z m Z m Z m Z d d l m Z d f d � � YZ d f d � � YZ d e f d � � YZ d e f d � � YZ d S( i����N( t RLock( t process_introspection_data( t DBusExceptiont IntrospectionParserExceptiont MissingErrorHandlerExceptiont MissingReplyHandlerExceptiont restructuredtexts dbus.proxies( t BUS_DAEMON_IFACEt BUS_DAEMON_NAMEt BUS_DAEMON_PATHt INTROSPECTABLE_IFACEt LOCAL_PATH( t is_py2t _DeferredMethodc B s) e Z d Z d � Z d � Z d � Z RS( sX A proxy method which will only get called once we have its introspection reply. c C s+ | | _ | j | _ | | _ | | _ d S( N( t _proxy_methodt _method_namet _appendt _block( t selft proxy_methodt appendt block( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt __init__6 s c O sV d | k s | j d t � r8 | j | j | | � d S| j � | j | | � Sd S( Nt reply_handlert ignore_reply( t gett FalseR R t NoneR ( R t argst keywords( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt __call__= s c O s | j | j | | � d S( N( R R ( R R R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt call_asyncH s ( t __name__t __module__t __doc__R R R ( ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR 2 s t _ProxyMethodc B s) e Z d Z d � Z d � Z d � Z RS( s� A proxy method. Typically a member of a ProxyObject. Calls to the method produce messages that travel over the Bus and are routed to a specific named Service. c C s� | t k r t d t � � n | | _ | | _ | | _ | | _ t j | � | | _ | d k ru t j | � n | | _ d S( Ns1 Methods may not be called on the reserved path %s( R R t _proxyt _connectiont _named_servicet _object_patht _dbus_bindingst validate_member_nameR R t validate_interface_namet _dbus_interface( R t proxyt connectiont bus_namet object_patht method_namet iface( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR S s c O s� | j d d � } | j d d � } | j d t � } | j d d � } | d k s` | d k r� | d k rx t � � q� | d k r� t � � q� | r� t d � � q� n | j d | j � } | d k r | d k r� | j } n | d | j } | j j j | d � } n | s | d k rS| j j | j | j | | j | | | | | � n+ | j j | j | j | | j | | | � Sd S( NR t error_handlerR t signatures6 ignore_reply and reply_handler cannot be used togethert dbus_interfacet .( t popR R R R t TypeErrorR+ R R$ t _introspect_method_mapR R% R R& R' t call_blocking( R R R R R2 R R3 R4 t key( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR g sD c O s� | j d d � } | j d d � } | j d d � } | j d | j � } | d k r� | rq | d | j } n | j } | j j j | d � } n | j j | j | j | | j | | | | | � d S( NR R2 R3 R4 R5 ( R6 R R+ R R$ R8 R R% R R& R' ( R R R R R2 R3 R4 R: ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR � s$ ( R R! R" R R R ( ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR# L s ,t ProxyObjectc B s� e Z d Z e Z e Z d Z d Z d Z d d d e e d � Z e d � d d d � Z e d � d d d � Z e d � d d d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z e Z RS( s� A proxy to the remote Object. A ProxyObject is provided by the Bus. ProxyObjects have member functions, and can be called like normal Python objects. i i i c K s� | j d d � } | d k re | d k r9 t d � � n | } d d l m } | d t d d �n | j d d � } | d k r� | d k r� t d � � n | } d d l m } | d t d d �n | r� t d d j | j � � � � n | r| j � n | | _ | d k r*t j | � n | | _ | _ t j | � | | _ | sk| j | � | _ n d | _ g | _ i | _ t � | _ | s�| j t k r�| j | _ n | j | _ | j � | _ d S( s� Initialize the proxy object. :Parameters: `conn` : `dbus.connection.Connection` The bus or connection on which to find this object. The keyword argument `bus` is a deprecated alias for this. `bus_name` : str A bus name for the application owning the object, to be used as the destination for method calls and the sender for signal matches. The keyword argument ``named_service`` is a deprecated alias for this. `object_path` : str The object path at which the application exports the object `introspect` : bool If true (default), attempt to introspect the remote object to find out supported methods and their signatures `follow_name_owner_changes` : bool If true (default is false) and the `bus_name` is a well-known name, follow ownership changes for that name t buss% conn and bus cannot both be specifiedi����( t warns` Passing the bus parameter to ProxyObject by name is deprecated: please use positional parameterst stackleveli t named_services3 bus_name and named_service cannot both be specifiedsj Passing the named_service parameter to ProxyObject by name is deprecated: please use positional parameterss> ProxyObject.__init__ does not take these keyword arguments: %ss , N( R6 R R7 t warningsR= t DeprecationWarningt joint keyst _require_main_loopt _busR( t validate_bus_nameR& t _requested_bus_namet validate_object_patht __dbus_object_path__t activate_name_ownert _pending_introspectt _pending_introspect_queueR8 R t _introspect_lockR t INTROSPECT_STATE_DONT_INTROSPECTt _introspect_statet' INTROSPECT_STATE_INTROSPECT_IN_PROGRESSt _Introspect( R t connR. R/ t introspectt follow_name_owner_changest kwargsR< R= R? ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR � sJ c C s | j S( N( R& ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt <lambda> s s� The bus name to which this proxy is bound. (Read-only, may change.) If the proxy was instantiated using a unique name, this property is that unique name. If the proxy was instantiated with a well-known name and with ``follow_name_owner_changes`` set false (the default), this property is the unique name of the connection that owned that well-known name when the proxy was instantiated, which might not actually own the requested well-known name any more. If the proxy was instantiated with a well-known name and with ``follow_name_owner_changes`` set true, this property is that well-known name. c C s | j S( N( RG ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s s[ The bus name which was requested when this proxy was instantiated. c C s | j S( N( RI ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV $ s s The object-path of this proxy.c K s1 | j j | d | d | d | j d | j | �S( sx Arrange for the given function to be called when the given signal is received. :Parameters: `signal_name` : str The name of the signal `handler_function` : callable A function to be called when the signal is emitted by the remote object. Its positional arguments will be the arguments of the signal; optionally, it may be given keyword arguments as described below. `dbus_interface` : str Optional interface with which to qualify the signal name. If None (the default) the handler will be called whenever a signal of the given member name is received, whatever its interface. :Keywords: `utf8_strings` : bool If True, the handler function will receive any string arguments as dbus.UTF8String objects (a subclass of str guaranteed to be UTF-8). If False (default) it will receive any string arguments as dbus.String objects (a subclass of unicode). `byte_arrays` : bool If True, the handler function will receive any byte-array arguments as dbus.ByteArray objects (a subclass of str). If False (default) it will receive any byte-array arguments as a dbus.Array of dbus.Byte (subclasses of: a list of ints). `sender_keyword` : str If not None (the default), the handler function will receive the unique name of the sending endpoint as a keyword argument with this name `destination_keyword` : str If not None (the default), the handler function will receive the bus name of the destination (or None if the signal is a broadcast, as is usual) as a keyword argument with this name. `interface_keyword` : str If not None (the default), the handler function will receive the signal interface as a keyword argument with this name. `member_keyword` : str If not None (the default), the handler function will receive the signal name as a keyword argument with this name. `path_keyword` : str If not None (the default), the handler function will receive the object-path of the sending object as a keyword argument with this name `message_keyword` : str If not None (the default), the handler function will receive the `dbus.lowlevel.SignalMessage` as a keyword argument with this name. `arg...` : unicode or UTF-8 str If there are additional keyword parameters of the form ``arg``\ *n*, match only signals where the *n*\ th argument is the value given for that keyword parameter. As of this time only string arguments can be matched (in particular, object paths and signatures can't). t signal_nameR4 R. t path( RE t add_signal_receiverR& RI ( R RW t handler_functionR4 R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt connect_to_signal0 s < c C sS i } t r t | d <n | j j | j | j t d d d | j | j d t | �S( Nt utf8_stringst Introspectt t require_main_loop( ( R t TrueRE R R& RI R t _introspect_reply_handlert _introspect_error_handlerR ( R RU ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRQ s s c C s7 x' | j D] \ } } } | | | � q Wg | _ d S( N( RL ( R R R R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt _introspect_execute_queue~ s c C s| | j j � zZ y t | � | _ Wn! t k rF } | j | � d SX| j | _ d | _ | j � Wd | j j � Xd S( N( RM t acquireR R8 R Rb t INTROSPECT_STATE_INTROSPECT_DONERO R RK Rc t release( R t datat e( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRa � s c C s� t j � t j d | j | j | j j | j j | � | j j � z0 t j d � | j | _ d | _ | j � Wd | j j � Xd S( Ns$ Introspect error on %s:%s: %s.%s: %ss' Executing introspect queue due to error( t loggingt basicConfigt _loggert errorR& RI t __class__R! R RM Rd t debugRN RO R RK Rc Rf ( R Rl ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRb � s c C sE | j j � z# | j d k r/ | j j � n Wd | j j � Xd S( N( RM Rd RK R R Rf ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt _introspect_block� s c C sa | j j � z? | j | j k r> | j j | | | f � n | | | � Wd | j j � Xd S( N( RM Rd RO RP RL R Rf ( R t callbackR RU ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt _introspect_add_to_queue� s c C s> | j d � r- | j d � r- t | � � n | j | � Sd S( Nt __( t startswitht endswitht AttributeErrort get_dbus_method( R t member( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt __getattr__� s c C s[ | j | | j | j | j | | � } | j | j k rW | j | | j | j � } n | S( s, Return a proxy method representing the given D-Bus method. The returned proxy method can be called in the usual way. For instance, :: proxy.get_dbus_method("Foo", dbus_interface='com.example.Bar')(123) is equivalent to:: proxy.Foo(123, dbus_interface='com.example.Bar') or even:: getattr(proxy, "Foo")(123, dbus_interface='com.example.Bar') However, using `get_dbus_method` is the only way to call D-Bus methods with certain awkward names - if the author of a service implements a method called ``connect_to_signal`` or even ``__getattr__``, you'll need to use `get_dbus_method` to call them. For services which follow the D-Bus convention of CamelCaseMethodNames this won't be a problem. ( t ProxyMethodClassRE R& RI RO RP t DeferredMethodClassRq Ro ( R Rw R4 t ret( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRv � s c C s# d | j | j | j t | � f S( Ns& <ProxyObject wrapping %s %s %s at %#x>( RE R& RI t id( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt __repr__� s N( R R! R" R# Ry R Rz RN RP Re R R` R R t propertyR. t requested_bus_nameR/ R[ RQ Rc Ra Rb Ro Rq Rx Rv R} t __str__( ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR; � s6 R C & t Interfacec B s� e Z d Z d � Z e d � d d d � Z e Z e d � d d d � Z e d � d d d � Z e d � d d d � Z e d � d d d � Z d d � Z d � Z d d � Z d � Z e Z RS( s� An interface into a remote object. An Interface can be used to wrap ProxyObjects so that calls can be routed to their correct D-Bus interface. c C s4 t | t � r | j | _ n | | _ | | _ d S( s: Construct a proxy for the given interface on the given object. :Parameters: `object` : `dbus.proxies.ProxyObject` or `dbus.Interface` The remote object or another of its interfaces `dbus_interface` : str An interface the `object` implements N( t isinstanceR� t proxy_objectt _objR+ ( R t objectR4 ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR � s c C s | j j S( N( R� R/ ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s s. The D-Bus object path of the underlying objectc C s | j j S( N( R� R. ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s s: The bus name to which the underlying proxy object is boundc C s | j j S( N( R� R ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s sG The bus name which was requested when the underlying object was createdc C s | j S( N( R� ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s s The underlying proxy objectc C s | j S( N( R+ ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRV s s The D-Bus interface representedc K s+ | s | j } n | j j | | | | � S( sa Arrange for a function to be called when the given signal is emitted. The parameters and keyword arguments are the same as for `dbus.proxies.ProxyObject.connect_to_signal`, except that if `dbus_interface` is None (the default), the D-Bus interface that was passed to the `Interface` constructor is used. ( R+ R� R[ ( R RW RZ R4 R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR[ s c C sG | j d � r- | j d � r- t | � � n | j j | | j � Sd S( NRr ( Rs Rt Ru R� Rv R+ ( R Rw ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRx " s c C s+ | d k r | j } n | j j | | � S( s& Return a proxy method representing the given D-Bus method. This is the same as `dbus.proxies.ProxyObject.get_dbus_method` except that if `dbus_interface` is None (the default), the D-Bus interface that was passed to the `Interface` constructor is used. N( R R+ R� Rv ( R Rw R4 ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyRv ( s c C s d | j | j t | � f S( Ns% <Interface %r implementing %r at %#x>( R� R+ R| ( R ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR} 4 s N( R R! R" R R~ R R/ RI R. R R� R4 R[ Rx Rv R} R� ( ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyR� � s& ( Ri t threadingR t ImportErrort dummy_threadingR( t dbus._expat_introspect_parserR t dbus.exceptionsR R R R t __docformat__t getLoggerRk R R R R R t dbus._compatR R R# R� R; R� ( ( ( s2 /usr/lib64/python2.7/site-packages/dbus/proxies.pyt <module> s "(`� A