re-implement ibus in c language.

1 files changed, 88 insertions, 8 deletions

diff --git a/ibus/config.py b/ibus/config.py
index 24b4edc..70bc89a 100644
--- a/ibus/config.py
+++ b/ibus/config.py
@@ -21,17 +21,20 @@
 
 __all__ = (
         "ConfigBase",
-        "IBUS_CONFIG_NAME",
-        "IBUS_CONFIG_PATH"
+        "IBUS_SERVICE_CONFIG",
+        "IBUS_PATH_CONFIG"
     )
 
-IBUS_CONFIG_NAME = "org.freedesktop.ibus.Config"
-IBUS_CONFIG_PATH = "/org/freedesktop/ibus/Config"
+IBUS_SERVICE_CONFIG = "org.freedesktop.IBus.Config"
+IBUS_PATH_CONFIG = "/org/freedesktop/IBus/Config"
 
-import ibus
-from ibus import interface
+import gobject
+import object
+import interface
+import dbus
+from dbus.proxies import ProxyObject
 
-class ConfigBase(ibus.Object):
+class ConfigBase(object.Object):
     def __init__(self, bus):
         super(ConfigBase, self).__init__()
         self.__proxy = ConfigProxy(self, bus.get_dbusconn())
@@ -48,7 +51,7 @@ class ConfigBase(ibus.Object):
 
 class ConfigProxy(interface.IConfig):
     def __init__ (self, config, dbusconn):
-        super(ConfigProxy, self).__init__(dbusconn, IBUS_CONFIG_PATH)
+        super(ConfigProxy, self).__init__(dbusconn, IBUS_PATH_CONFIG)
         self.__dbusconn = dbusconn
         self.__config = config
 
@@ -60,3 +63,80 @@ class ConfigProxy(interface.IConfig):
 
     def Destroy(self):
         self.__config.destroy()
+
+class Config(object.Object):
+    __gsignals__ = {
+        "reloaded" : (
+            gobject.SIGNAL_RUN_LAST,
+            gobject.TYPE_NONE,
+            ()
+        ),
+        "value-changed" : (
+            gobject.SIGNAL_RUN_LAST,
+            gobject.TYPE_NONE,
+            (gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
+        ),
+    }
+
+    def __init__(self, bus):
+        super(Config, self).__init__()
+        self.__bus = bus
+        self.__bus_name = None
+
+        self.__bus.add_match("type='signal',\
+                              sender='org.freedesktop.DBus',\
+                              member='NameOwnerChanged',\
+                              arg0='org.freedesktop.IBus.Config'")
+        self.__bus.get_dbusconn().add_signal_receiver(self.__name_owner_changed_cb, signal_name="NameOwnerChanged")
+
+        try:
+            self.__init_config()
+        except:
+            self.__config = None
+
+    def __name_owner_changed_cb(self, name, old_name, new_name):
+        if name == "org.freedesktop.IBus.Config":
+            if new_name == "":
+                self.__config = None
+            else:
+                self.__init_config(new_name)
+
+    def __init_config(self, bus_name=None):
+        if bus_name == None:
+            bus_name = self.__bus.get_name_owner(IBUS_SERVICE_CONFIG)
+
+        match_rule = "type='signal',\
+                      sender='%s',\
+                      member='ValueChanged',\
+                      path='/org/freedesktop/IBus/Config'"
+
+        if self.__bus_name:
+            self.__bus.remove_match(match_rule % self.__bus_name)
+            self.__bus_name = None
+
+        self.__config = self.__bus.get_dbusconn().get_object(bus_name, IBUS_PATH_CONFIG)
+        self.__config.connect_to_signal("ValueChanged", self.__value_changed_cb)
+
+        self.__bus_name = bus_name
+        self.__bus.add_match(match_rule % self.__bus_name)
+        self.emit("reloaded")
+
+    def __value_changed_cb(self, section, name, value):
+        self.emit("value-changed", section, name, value)
+
+    def get_value(self, section, name, default_value):
+        try:
+            return self.__config.GetValue(section, name)
+        except:
+            return default_value
+
+    def set_value(self, section, name, value):
+        try:
+            return self.__config.SetValue(section, name, value)
+        except:
+            return
+
+    def set_list(self, section, name, value, signature):
+        return self.set_value(section, name, dbus.Array(value, signature=signature))
+
+gobject.type_register(Config)