Added support for Locks, including those connected through a wink hub.

homeassistant/components/lock/demo.py

@@ -0,0 +1,56 @@
+"""
+homeassistant.components.lock.demo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Demo platform that has two fake locks.
+"""
+from homeassistant.components.lock import LockDevice
+from homeassistant.const import (
+    DEVICE_DEFAULT_NAME, STATE_LOCKED, STATE_UNLOCKED)
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ Find and return demo locks. """
+    add_devices_callback([
+        DemoLock('Left Door', STATE_LOCKED, None),
+        DemoLock('Right Door', STATE_UNLOCKED, None)
+    ])
+
+
+class DemoLock(LockDevice):
+    """ Provides a demo lock. """
+    def __init__(self, name, state, icon):
+        self._name = name or DEVICE_DEFAULT_NAME
+        self._state = state
+        self._icon = icon
+
+    @property
+    def should_poll(self):
+        """ No polling needed for a demo lock. """
+        return False
+
+    @property
+    def name(self):
+        """ Returns the name of the device if any. """
+        return self._name
+
+    @property
+    def icon(self):
+        """ Returns the icon to use for device if any. """
+        return self._icon
+
+    @property
+    def is_locked(self):
+        """ True if device is locked. """
+        return self._state
+
+    def do_lock(self, **kwargs):
+        """ Lock the device. """
+        self._state = STATE_LOCKED
+        self.update_ha_state()
+
+    def do_unlock(self, **kwargs):
+        """ Unlock the device. """
+        self._state = STATE_UNLOCKED
+        self.update_ha_state()