def do_signal(self, signal): marshaller = signal_to_marshal_name(signal, self.prefix) assert '__' in marshaller rhs = marshaller.split('__', 1)[1].split('_') self.marshallers[marshaller] = rhs
def do_signal(self, signal): assert self.node_name_mixed is not None in_base_init = [] # for signal: Thing::StuffHappened (s, u) # we want to emit: # void tp_svc_thing_emit_stuff_happened (gpointer instance, # const char *arg0, guint arg1); dbus_name = signal.getAttribute('name') ugly_name = signal.getAttribute('tp:name-for-bindings') if dbus_name != ugly_name.replace('_', ''): raise AssertionError('Signal %s tp:name-for-bindings (%s) does ' 'not match' % (dbus_name, ugly_name)) stub_name = (self.prefix_ + self.node_name_lc + '_emit_' + ugly_name.lower()) const_name = self.get_signal_const_entry(signal) # Gather arguments args = [] for i in signal.getElementsByTagName('arg'): name = i.getAttribute('name') dtype = i.getAttribute('type') tp_type = i.getAttribute('tp:type') if name: name = 'arg_' + name else: name = 'arg' + str(len(args)) ctype, gtype, marshaller, pointer = type_to_gtype(dtype) if pointer: ctype = 'const ' + ctype struct = (ctype, name, gtype) args.append(struct) tmp = (['gpointer instance'] + [ctype + name for (ctype, name, gtype) in args]) self.h(('void %s (' % stub_name) + (',\n '.join(tmp)) + ');') # FIXME: emit docs self.d('/**') self.d(' * %s:' % stub_name) self.d(' * @instance: The object implementing this interface') for (ctype, name, gtype) in args: self.d(' * @%s: %s (FIXME, generate documentation)' % (name, ctype)) self.d(' *') self.d(' * Type-safe wrapper around g_signal_emit to emit the') self.d(' * %s signal on interface %s.' % (dbus_name, self.iface_name)) self.d(' */') self.b('void') self.b(('%s (' % stub_name) + (',\n '.join(tmp)) + ')') self.b('{') self.b(' g_assert (instance != NULL);') self.b(' g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, %s));' % (self.current_gtype)) tmp = (['instance', '%s_signals[%s]' % (self.node_name_lc, const_name), '0'] + [name for (ctype, name, gtype) in args]) self.b(' g_signal_emit (' + ',\n '.join(tmp) + ');') self.b('}') self.b('') signal_name = dbus_gutils_wincaps_to_uscore(dbus_name).replace('_', '-') self.d('/**') self.d(' * %s%s::%s:' % (self.Prefix, self.node_name_mixed, signal_name)) self.d(' * @self: an object') for (ctype, name, gtype) in args: self.d(' * @%s: %s (FIXME, generate documentation)' % (name, ctype)) self.d(' *') self.d(' * The %s D-Bus signal is emitted whenever ' 'this GObject signal is.' % dbus_name) self.d(' */') self.d('') in_base_init.append(' %s_signals[%s] =' % (self.node_name_lc, const_name)) in_base_init.append(' g_signal_new ("%s",' % signal_name) in_base_init.append(' G_OBJECT_CLASS_TYPE (klass),') in_base_init.append(' G_SIGNAL_RUN_LAST|G_SIGNAL_DETAILED,') in_base_init.append(' 0,') in_base_init.append(' NULL, NULL,') in_base_init.append(' %s,' % signal_to_marshal_name(signal, self.signal_marshal_prefix)) in_base_init.append(' G_TYPE_NONE,') tmp = ['%d' % len(args)] + [gtype for (ctype, name, gtype) in args] in_base_init.append(' %s);' % ',\n '.join(tmp)) in_base_init.append('') return in_base_init
def do_signal(self, signal): assert self.node_name_mixed is not None in_base_init = [] # for signal: Thing::StuffHappened (s, u) # we want to emit: # void tp_svc_thing_emit_stuff_happened (gpointer instance, # const char *arg0, guint arg1); dbus_name = signal.getAttribute('name') ugly_name = signal.getAttribute('tp:name-for-bindings') if dbus_name != ugly_name.replace('_', ''): raise AssertionError('Signal %s tp:name-for-bindings (%s) does ' 'not match' % (dbus_name, ugly_name)) stub_name = (self.prefix_ + self.node_name_lc + '_emit_' + ugly_name.lower()) const_name = self.get_signal_const_entry(signal) # Gather arguments args = [] for i in signal.getElementsByTagName('arg'): name = i.getAttribute('name') dtype = i.getAttribute('type') tp_type = i.getAttribute('tp:type') if name: name = 'arg_' + name else: name = 'arg' + str(len(args)) ctype, gtype, marshaller, pointer = type_to_gtype(dtype) if pointer: ctype = 'const ' + ctype struct = (ctype, name, gtype) args.append(struct) tmp = (['gpointer instance'] + [ctype + name for (ctype, name, gtype) in args]) self.h(('void %s (' % stub_name) + (',\n '.join(tmp)) + ');') # FIXME: emit docs self.b('/**') self.b(' * %s:' % stub_name) self.b(' * @instance: The object implementing this interface') for (ctype, name, gtype) in args: self.b(' * @%s: %s (FIXME, generate documentation)' % (name, ctype)) self.b(' *') self.b(' * Type-safe wrapper around g_signal_emit to emit the') self.b(' * %s signal on interface %s.' % (dbus_name, self.iface_name)) self.b(' */') self.b('void') self.b(('%s (' % stub_name) + (',\n '.join(tmp)) + ')') self.b('{') self.b(' g_assert (instance != NULL);') self.b(' g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, %s));' % (self.current_gtype)) tmp = ([ 'instance', '%s_signals[%s]' % (self.node_name_lc, const_name), '0' ] + [name for (ctype, name, gtype) in args]) self.b(' g_signal_emit (' + ',\n '.join(tmp) + ');') self.b('}') self.b('') signal_name = dbus_gutils_wincaps_to_uscore(dbus_name).replace( '_', '-') in_base_init.append(' /**') in_base_init.append(' * %s%s::%s:' % (self.Prefix, self.node_name_mixed, signal_name)) for (ctype, name, gtype) in args: in_base_init.append( ' * @%s: %s (FIXME, generate documentation)' % (name, ctype)) in_base_init.append(' *') in_base_init.append(' * The %s D-Bus signal is emitted whenever ' 'this GObject signal is.' % dbus_name) in_base_init.append(' */') in_base_init.append(' %s_signals[%s] =' % (self.node_name_lc, const_name)) in_base_init.append(' g_signal_new ("%s",' % signal_name) in_base_init.append(' G_OBJECT_CLASS_TYPE (klass),') in_base_init.append(' G_SIGNAL_RUN_LAST|G_SIGNAL_DETAILED,') in_base_init.append(' 0,') in_base_init.append(' NULL, NULL,') in_base_init.append( ' %s,' % signal_to_marshal_name(signal, self.signal_marshal_prefix)) in_base_init.append(' G_TYPE_NONE,') tmp = ['%d' % len(args)] + [gtype for (ctype, name, gtype) in args] in_base_init.append(' %s);' % ',\n '.join(tmp)) in_base_init.append('') return in_base_init