Adding ZWave CentralScene activation handler.

homeassistant/components/zwave/const.py

@@ -10,6 +10,7 @@
 ATTR_OBJECT_ID = "object_id"
 ATTR_NAME = "name"
 ATTR_SCENE_ID = "scene_id"
+ATTR_SCENE_DATA = "scene_data"
 ATTR_BASIC_LEVEL = "basic_level"
 ATTR_CONFIG_PARAMETER = "parameter"
 ATTR_CONFIG_SIZE = "size"

homeassistant/components/zwave/node_entity.py

@@ -7,8 +7,9 @@
 from homeassistant.util import slugify
 
 from .const import (
-    ATTR_NODE_ID, COMMAND_CLASS_WAKE_UP, ATTR_SCENE_ID, ATTR_BASIC_LEVEL,
-    EVENT_NODE_EVENT, EVENT_SCENE_ACTIVATED, DOMAIN)
+    ATTR_NODE_ID, COMMAND_CLASS_WAKE_UP, ATTR_SCENE_ID, ATTR_SCENE_DATA,
+    ATTR_BASIC_LEVEL, EVENT_NODE_EVENT, EVENT_SCENE_ACTIVATED, DOMAIN,
+    COMMAND_CLASS_CENTRAL_SCENE)
 from .util import node_name
 
 _LOGGER = logging.getLogger(__name__)
@@ -107,13 +108,19 @@ def __init__(self, node, network, new_entity_ids):
         dispatcher.connect(
             self.network_scene_activated, ZWaveNetwork.SIGNAL_SCENE_EVENT)
 
-    def network_node_changed(self, node=None, args=None):
+    def network_node_changed(self, node=None, value=None, args=None):
         """Handle a changed node on the network."""
         if node and node.node_id != self.node_id:
             return
         if args is not None and 'nodeId' in args and \
                 args['nodeId'] != self.node_id:
             return
+
+        # Process central scene activation
+        if (value is not None and
+                value.command_class == COMMAND_CLASS_CENTRAL_SCENE):
+            self.central_scene_activated(value.index, value.data)
+
         self.node_changed()
 
     def get_node_statistics(self):
@@ -177,6 +184,18 @@ def scene_activated(self, scene_id):
             ATTR_SCENE_ID: scene_id
         })
 
+    def central_scene_activated(self, scene_id, scene_data):
+        """Handle an activated central scene for this node."""
+        if self.hass is None:
+            return
+
+        self.hass.bus.fire(EVENT_SCENE_ACTIVATED, {
+            ATTR_ENTITY_ID:   self.entity_id,
+            ATTR_NODE_ID:     self.node_id,
+            ATTR_SCENE_ID:    scene_id,
+            ATTR_SCENE_DATA:  scene_data
+        })
+
     @property
     def state(self):
         """Return the state."""

tests/components/zwave/test_node_entity.py

@@ -117,6 +117,60 @@ def listener(event):
     assert events[0].data[const.ATTR_SCENE_ID] == scene_id
 
 
+@asyncio.coroutine
+def test_central_scene_activated(hass, mock_openzwave):
+    """Test central scene activated event."""
+    mock_receivers = []
+
+    def mock_connect(receiver, signal, *args, **kwargs):
+        if signal == mock_zwave.MockNetwork.SIGNAL_VALUE_CHANGED:
+            mock_receivers.append(receiver)
+
+    node = mock_zwave.MockNode(node_id=11)
+
+    with patch('pydispatch.dispatcher.connect', new=mock_connect):
+        entity = node_entity.ZWaveNodeEntity(node, mock_openzwave, True)
+
+    assert len(mock_receivers) == 1
+
+    events = []
+
+    def listener(event):
+        events.append(event)
+
+    hass.bus.async_listen(const.EVENT_SCENE_ACTIVATED, listener)
+
+    # Test event before entity added to hass
+    scene_id = 1
+    scene_data = 3
+    value = mock_zwave.MockValue(
+        command_class=const.COMMAND_CLASS_CENTRAL_SCENE,
+        index=scene_id,
+        data=scene_data)
+    hass.async_add_job(mock_receivers[0], node, value)
+    yield from hass.async_block_till_done()
+    assert len(events) == 0
+
+    # Add entity to hass
+    entity.hass = hass
+    entity.entity_id = 'zwave.mock_node'
+
+    scene_id = 1
+    scene_data = 3
+    value = mock_zwave.MockValue(
+        command_class=const.COMMAND_CLASS_CENTRAL_SCENE,
+        index=scene_id,
+        data=scene_data)
+    hass.async_add_job(mock_receivers[0], node, value)
+    yield from hass.async_block_till_done()
+
+    assert len(events) == 1
+    assert events[0].data[ATTR_ENTITY_ID] == "zwave.mock_node"
+    assert events[0].data[const.ATTR_NODE_ID] == 11
+    assert events[0].data[const.ATTR_SCENE_ID] == scene_id
+    assert events[0].data[const.ATTR_SCENE_DATA] == scene_data
+
+
 @pytest.mark.usefixtures('mock_openzwave')
 class TestZWaveNodeEntity(unittest.TestCase):
     """Class to test ZWaveNodeEntity."""