Some work on the network devices

shell/model/devices/Makefile.am

@@ -4,4 +4,5 @@ sugar_PYTHON =			\
 	device.py		\
 	devicesmodel.py		\
 	battery.py		\
-	network.py
+	wirednetwork.py		\
+	wirelessnetwork.py

shell/model/devices/battery.py

@@ -5,7 +5,7 @@ class Device(device.Device):
         device.Device.__init__(self)
 
     def get_type(self):
-        return 'network'
+        return 'battery'
 
     def get_level(self):
         return 0

shell/model/devices/devicesmodel.py

@@ -1,8 +1,10 @@
 import gobject
 
 from model.devices import device
-from model.devices import network
+from model.devices import wirednetwork
+from model.devices import wirelessnetwork
 from model.devices import battery
+from hardware import hardwaremanager
 
 class DevicesModel(gobject.GObject):
     __gsignals__ = {
@@ -18,12 +20,26 @@ class DevicesModel(gobject.GObject):
         gobject.GObject.__init__(self)
 
         self._devices = []
-
-        self.add_device(network.Device())
         self.add_device(battery.Device())
 
+        self._observe_network_manager()
+
+    def _observe_network_manager(self):
+        network_manager = hardwaremanager.get_network_manager()
+        for device in network_manager.get_devices():
+            self._check_network_device(device)
+
+    def _check_network_device(self, device):
+        if not device.is_valid():
+            return
+
+        if device.get_type() == DEVICE_TYPE_802_11_WIRELESS:
+            if device.get_active():
+                self._add_device(device)
+           
     def __iter__(self):
         return iter(self._devices)
 
     def add_device(self, device):
         self._devices.append(device)
+        self.emit('device-appeared', device)

shell/model/devices/wirednetwork.py

@@ -1,11 +1,9 @@
 from model.devices import device
 
 class Device(device.Device):
-    def __init__(self):
+    def __init__(self, nm_device):
         device.Device.__init__(self)
+        self._nm_device = device
 
     def get_type(self):
-        return 'network'
-
-    def get_level(self):
-        return 0
+        return 'wirednetwork'

shell/model/devices/wirelessnetwork.py

@@ -0,0 +1,12 @@
+from model.devices import device
+
+class Device(device.Device):
+    def __init__(self, nm_device):
+        device.Device.__init__(self)
+        self._nm_device = device
+
+    def get_type(self):
+        return 'wirelessnetwork'
+
+    def get_level(self):
+        return self._nm_device.get_strength()