dbus/python/examples/example-signal-emitter.py

import dbus
import gtk

class TestObject(dbus.Object):
    def __init__(self, service):
        dbus.Object.__init__(self, "/org/designfu/TestService/object", service, [self.emitHelloSignal])

    def emitHelloSignal(self, message):
        # Emit the signal
        self.emit_signal(interface="org.designfu.TestService",
                              signal_name="hello")

session_bus = dbus.SessionBus()
service = dbus.Service("org.designfu.TestService", bus=session_bus)
object = TestObject(service)

gtk.main()
2004-07-10 Seth Nickell <seth@gnome.org> * python/dbus.py: Add "message" argument to service-side dbus.Object methods. This will break existing services written using the python bindings, but will allow extraction of all the message information (e.g. who its from). Add improved "object oriented" signal handling/emission. * python/examples/example-service.py: Nix this example. * python/examples/example-signal-emitter.py: * python/examples/example-signal-recipient.py: Two new examples that show how to emit and receive signals using the new APIs. * python/examples/example-signals.py: * python/examples/gconf-proxy-service.py: * python/examples/gconf-proxy-service2.py: Add "message" argument to service methods. 2004-07-11 03:02:14 +00:00			`import dbus`
			`import gtk`

			`class TestObject(dbus.Object):`
			`def __init__(self, service):`
* python/dbus_bindings.pyx.in: Updated to handle new D-BUS type system - BUS_ACTIVATION -> BUS_STARTER - DBUS_BUS_ACTIVATION -> DBUS_BUS_STARTER - class MessageIter (__init__): Added recursion checking so we throw a nice error instead of just disconnecting from the bus. (get): Added arg_type parameter for recursion. Removed the nil type Added signiture type placeholder (not implemented) Added struct type placeholder (not implemented) Added varient type placeholder (not implemented) Commented out dict type for now (get_element_type): renamed from get_array_type (get_): changed to use the dbus_message_iter_get_basic API (get__array): removed in favor of recursive get_array method (get_array): new recursive method which calls get to marshal the elements of the array (value_to_dbus_sig): New method returns the corrasponding dbus signiture to a python value (append): Comment out dict handling for now Handle lists with the new recursive API Comment out None handling for now (append_nil): removed (append_): changed to use dbus_message_iter_append_basic API (append__array): removed in favor of recursive append_array method (__str__): Make it easier to print out recursive iterators for debugging - class Message (__str__): moved type inspection to the MessageIter class' __str__ method (get_iter): Added an append parameter wich defaults to False If True use the new API's to create an append iterator * python/dbus.py: Update to use new bindings API - TYPE_ACTIVATION -> TYPE_STARTER - class Bus (_get_match_rule): GetServiceOwner -> GetNameOwner - class ActivationBus -> class StarterBus - class RemoteObject (__call__): get an append iterator - (_dispatch_dbus_method_call): get an append iterator - class Object (emit_signal): get an append iterator * python/examples/: Fixed up the examples to work with the new API 2005-01-28 19:09:55 +00:00			`dbus.Object.__init__(self, "/org/designfu/TestService/object", service, [self.emitHelloSignal])`
2004-07-10 Seth Nickell <seth@gnome.org> * python/dbus.py: Add "message" argument to service-side dbus.Object methods. This will break existing services written using the python bindings, but will allow extraction of all the message information (e.g. who its from). Add improved "object oriented" signal handling/emission. * python/examples/example-service.py: Nix this example. * python/examples/example-signal-emitter.py: * python/examples/example-signal-recipient.py: Two new examples that show how to emit and receive signals using the new APIs. * python/examples/example-signals.py: * python/examples/gconf-proxy-service.py: * python/examples/gconf-proxy-service2.py: Add "message" argument to service methods. 2004-07-11 03:02:14 +00:00
			`def emitHelloSignal(self, message):`
			`# Emit the signal`
			`self.emit_signal(interface="org.designfu.TestService",`
			`signal_name="hello")`

			`session_bus = dbus.SessionBus()`
			`service = dbus.Service("org.designfu.TestService", bus=session_bus)`
			`object = TestObject(service)`

			`gtk.main()`