Add property.py.

1 files changed, 116 insertions, 0 deletions

diff --git a/ibus/property.py b/ibus/property.py
new file mode 100644
index 0000000..591ef0b
--- /dev/null
+++ b/ibus/property.py
@@ -0,0 +1,116 @@
+import dbus
+
+PROP_TYPE_NORMAL = 0
+PROP_TYPE_TOGGLE = 1
+PROP_TYPE_RADIO  = 2
+PROP_TYPE_SEPARATOR = 3
+
+PROP_STATE_UNCHECKED = 0
+PROP_STATE_CHECKED = 1
+PROP_STATE_INCONSISTENT = 2
+
+class Property:
+	def __init__ (self, name,
+						type = PROP_TYPE_NORMAL,
+						label = "",
+						icon = "",
+						tip = "",
+						sensitive = True,
+						visible = True,
+						state = PROP_STATE_CHECKED):
+		self._name = name
+		self._type = type
+		self._label = label
+		self._icon = icon
+		self._tip = tip
+		self._sensitive = sensitive
+		self._visible = visible
+		self._state = state
+		self._sub_props = PropList ()
+
+	def set_sub_props (self, props):
+		self._sub_props = props
+
+	def get_sub_props (self):
+		return self._sub_props
+
+	def to_dbus_value (self):
+		sub_props = self._sub_props.to_dbus_value ()
+		values = (dbus.String (self._name),
+				dbus.Int32 (self._type),
+				dbus.String (self._label),
+				dbus.String (self._icon),
+				dbus.String (self._tip),
+				dbus.Boolean (self._sensitive),
+				dbus.Boolean (self._visible),
+				dbus.Int32 (self._state),
+				sub_props)
+		return dbus.Struct (values)
+	
+	def from_dbus_value (self, value):
+		self._name, \
+		self._type, \
+		self._label, \
+		self._icon, \
+		self._tip, \
+		self._sensitive, \
+		self._visible, \
+		self._state, \
+		props = value
+
+		self._sub_props = prop_list_from_dbus_value (props)
+
+def property_from_dbus_value (value):
+	p = Property ("")
+	p.from_dbus_value (value)
+	return p
+
+class PropList:
+	def __init__ (self):
+		self._props = []
+
+	def append (self, prop):
+		self._props.append (prop)
+
+	def prepand (self, prop):
+		self._props.insert (0, prop)
+
+	def insert (self, index, prop):
+		self._props.insert (index, prop)
+
+	def get_properties (self):
+		return self._props[:]
+
+	def to_dbus_value (self):
+		props = map (lambda p: p.to_dbus_value (), self._props)
+		return dbus.Array (props, signature = "v")
+
+	def from_dbus_value (self, value):
+		props = []
+		for p in value:
+			props.append (property_from_dbus_value (p))
+		self._props = props
+
+def prop_list_from_dbus_value (value):
+	props = PropList ()
+	props.from_dbus_value (value)
+	return props
+
+def test ():
+	props = PropList ()
+	props.append (Property ("a"))
+	props.append (Property ("b"))
+	props.append (Property ("c"))
+	props.append (Property ("d"))
+	value = props.to_dbus_value ()
+	print prop_list_from_dbus_value (value)
+
+	p = Property ("z")
+	p.set_sub_props (props)
+	props = PropList ()
+	props.append (p)
+	value = props.to_dbus_value ()
+	print prop_list_from_dbus_value (value)
+
+if __name__ == "__main__":
+	test ()