1 files changed, 136 insertions, 0 deletions
diff --git a/ibus/eng_demo.py b/ibus/eng_demo.py
new file mode 100755
index 0000000..f599394
--- /dev/null
+++ b/ibus/eng_demo.py
@@ -0,0 +1,136 @@
+#!/usr/bin/env python
+import interface
+import gobject
+import gtk
+import dbus.connection
+import dbus.mainloop.glib
+import ibus.keysyms as keysyms
+from ibus.common import \
+	IBUS_NAME, \
+	IBUS_IFACE, \
+	IBUS_PATH, \
+	IBUS_ADDR
+
+IBUS_DEMO_ENGINE_FACTORY_PATH = "/com/redhat/IBus/engines/Demo/Factory"
+IBUS_DEMO_ENGINE_PATH = "/com/redhat/IBus/engines/Demo/Engine/%d"
+
+class LookupTable (gtk.Window):
+	def __init__ (self):
+		gtk.Window.__init__ (self, gtk.WINDOW_POPUP)
+		self._enable = False
+		# create ui
+		vbox = gtk.VBox ()
+		self._preedit_label = gtk.Label ("preedit string")
+		self._candidates_label = gtk.Label ("candidates")
+		vbox.pack_start (self._preedit_label)
+		vbox.pack_start (self._candidates_label)
+		self.add (vbox)
+
+	def focus_in (self):
+		if self._enable:
+			self.show_all ()
+
+	def focus_out (self):
+		if self._enable:
+			self.hide_all ()
+
+	def set_enable (self, enable):
+		self._enable = enable
+		if enable:
+			self.show_all ()
+		else:
+			self.hide_all ()
+
+	def set_cursor_location (self, x, y, w, h):
+		self.move (x + w, y + h)
+
+class DemoEngineFactory (interface.IEngineFactory):
+	NAME = "DemoEngine"
+	LANG = "en"
+	ICON = ""
+	AUTHORS = "Huang Peng <shawn.p.huang@gmail.com>"
+	CREDITS = "GPLv2"
+
+	def __init__ (self, dbusconn):
+		interface.IEngineFactory.__init__ (self, dbusconn, object_path = IBUS_DEMO_ENGINE_FACTORY_PATH)
+		self._dbusconn = dbusconn
+		self._max_engine_id = 1
+	
+	def GetInfo (self):
+		return [
+			self.NAME,
+			self.LANG,
+			self.ICON,
+			self.AUTHORS,
+			self.CREDITS
+			]
+
+	def CreateEngine (self):
+		engine_path = IBUS_DEMO_ENGINE_PATH % self._max_engine_id
+		self._max_engine_id += 1
+		return DemoEngine (self._dbusconn, engine_path)
+
+
+class DemoEngine (interface.IEngine):
+
+	def __init__ (self, dbusconn, object_path):
+		interface.IEngine.__init__ (self, dbusconn, object_path = object_path)
+		self._dbusconn = dbusconn
+		self._lookup_table = LookupTable ()
+
+	def ProcessKeyEvent (self, keyval, is_press, state):
+		if not is_press:
+			return False
+		if keyval < 128 and (state & keysyms.CONTROL_MASK | keysyms.MOD1_MASK | keysyms.SHIFT_MASK) == 0:
+			self.CommitString (chr(keyval))
+			print "commit %s" % chr(keyval)
+			return True
+		return False
+
+	def FocusIn (self):
+		print "FocusIn"
+		self._lookup_table.focus_in ()
+
+	def FocusOut (self):
+		print "FocusOut"
+		self._lookup_table.focus_out ()
+
+	def Reset (self):
+		print "Reset"
+
+	def SetEnable (self, enable):
+		self._enable = enable
+		self._lookup_table.set_enable (enable)
+
+	def Destroy (self):
+		print "Destroy"
+		self._lookup_table.destroy ()
+
+	def SetCursorLocation (self, x, y, w, h):
+		self._lookup_table.set_cursor_location (x, y, w, h)
+		
+
+class IMApp:
+	def __init__ (self):
+		self._dbusconn = dbus.connection.Connection (IBUS_ADDR)
+		self._dbusconn.add_signal_receiver (self._disconnected_cb, 
+							"Disconnected", 
+							dbus_interface=dbus.LOCAL_IFACE)
+		self._engine = DemoEngineFactory (self._dbusconn)
+		self._ibus = self._dbusconn.get_object (IBUS_NAME, IBUS_PATH)
+		self._ibus.RegisterFactories ([IBUS_DEMO_ENGINE_FACTORY_PATH])
+
+	def run (self):
+		gtk.main ()
+
+	def _disconnected_cb (self):
+		print "disconnected"
+		gtk.main_quit ()
+	
+
+def main ():
+	IMApp ().run ()
+
+if __name__ == "__main__":
+	dbus.mainloop.glib.DBusGMainLoop (set_as_default=True)
+	main ()