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):
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
