Adapt to the new hardware manager

shell/Makefile.am

@@ -9,6 +9,7 @@ bin_SCRIPTS = 				\
 
 sugardir = $(pkgdatadir)/shell
 sugar_PYTHON =				\
-	__init__.py
+	__init__.py			\
+	hardwaremanager.py
 
 EXTRA_DIST = $(bin_SCRIPTS)

shell/hardwaremanager.py

@@ -16,21 +16,28 @@
 
 import dbus
 
-DCON_MANAGER_INTERFACE = 'org.laptop.DCONManager'
-DCON_MANAGER_SERVICE = 'org.laptop.DCONManager'
-DCON_MANAGER_OBJECT_PATH = '/org/laptop/DCONManager'
+HARDWARE_MANAGER_INTERFACE = 'org.laptop.HardwareManager'
+HARDWARE_MANAGER_SERVICE = 'org.laptop.HardwareManager'
+HARDWARE_MANAGER_OBJECT_PATH = '/org/laptop/HardwareManager'
 
-class DCONManager(object):
+class HardwareManager(object):
     COLOR_MODE = 0
-    BLACK_AND_WHITE_MODE = 1
+    B_AND_W_MODE = 1
 
     def __init__(self):
         bus = dbus.SystemBus()
-        proxy = bus.get_object(DCON_MANAGER_SERVICE, DCON_MANAGER_OBJECT_PATH)
-        self._service = dbus.Interface(proxy, DCON_MANAGER_INTERFACE)
+        proxy = bus.get_object(HARDWARE_MANAGER_SERVICE,
+                               HARDWARE_MANAGER_OBJECT_PATH)
+        self._service = dbus.Interface(proxy, HARDWARE_MANAGER_INTERFACE)
 
-    def set_mode(self, mode):
+    def set_display_mode(self, mode):
         self._service.set_mode(mode)
 
-    def set_brightness(self, level):
-        self._service.set_backlight_level(level)
+    def set_display_brightness(self, level):
+        self._service.set_display_brightness(level)
+
+    def toggle_keyboard_brightness(self):
+        if self._service.get_keyboard_brightness():
+            self._service.set_keyboard_brightness(False)
+        else
+            self._service.set_keyboard_brightness(True)            

shell/view/Makefile.am

@@ -11,5 +11,4 @@ sugar_PYTHON =				\
 	clipboardmenu.py		\
 	OverlayWindow.py		\
 	Shell.py			\
-	dconmanager.py			\
 	stylesheet.py

shell/view/Shell.py

@@ -29,7 +29,7 @@ from view.ActivityHost import ActivityHost
 from sugar.activity import ActivityFactory
 from sugar.activity import Activity
 from view.frame.Frame import Frame
-from view.dconmanager import DCONManager
+from hardwaremanager import HardwareManager
 from _sugar import KeyGrabber
 from _sugar import AudioManager
 import sugar
@@ -45,7 +45,7 @@ class Shell(gobject.GObject):
 
         style.load_stylesheet(view.stylesheet)
 
-        self._dcon_manager = DCONManager()
+        self._hw_manager = HardwareManager()
         self._audio_manager = AudioManager()
 
         self._key_grabber = KeyGrabber()
@@ -99,6 +99,7 @@ class Shell(gobject.GObject):
         self._key_grabber.grab('0xE0') # Overlay key
         self._key_grabber.grab('0x93') # Frame key
         self._key_grabber.grab('0x7C') # Power key
+        self._key_grabber.grab('0x86') # Keyboard brightness
         self._key_grabber.grab('<alt>Tab')
 
         # For non-OLPC machines
@@ -115,13 +116,13 @@ class Shell(gobject.GObject):
         elif key == 'F4':
             self.set_zoom_level(sugar.ZOOM_ACTIVITY)
         elif key == 'F5':
-            self._dcon_manager.set_brightness(0)
+            self._hw_manager.set_display_brightness(0)
         elif key == 'F6':
-            self._dcon_manager.set_brightness(5)
+            self._hw_manager.set_display_brightness(5)
         elif key == 'F7':
-            self._dcon_manager.set_brightness(9)
+            self._hw_manager.set_display_brightness(9)
         elif key == 'F8':
-            self._dcon_manager.set_brightness(15)
+            self._hw_manager.set_display_brightness(15)
         elif key == 'F9':
             self._audio_manager.set_volume(0)
         elif key == 'F10':
@@ -131,9 +132,9 @@ class Shell(gobject.GObject):
         elif key == 'F12':
             self._audio_manager.set_volume(100)
         elif key == '<alt>F5':
-            self._dcon_manager.set_mode(DCONManager.COLOR_MODE)
+            self._hw_manager.set_display_mode(HardwareManager.COLOR_MODE)
         elif key == '<alt>F8':
-            self._dcon_manager.set_mode(DCONManager.BLACK_AND_WHITE_MODE)
+            self._hw_manager.set_display_mode(HardwareManager.B_AND_W_MODE)
         elif key == '<shft><alt>F9':
             self._frame.notify_key_press()
         elif key == '<shft><alt>F10':
@@ -146,6 +147,8 @@ class Shell(gobject.GObject):
             self._frame.notify_key_press()
         elif key == '0x7C': # Power key
             self._shutdown()
+        elif key == '0x86': # Keyboard brightness
+            self._hw_manager.toggle_keyboard_brightness()
         elif key == '<alt>Tab':
             self.set_zoom_level(sugar.ZOOM_HOME)
             box = self._home_window.get_home_box()

shell/view/hardwaremanager.py

@@ -0,0 +1,43 @@
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import dbus
+
+HARDWARE_MANAGER_INTERFACE = 'org.laptop.HardwareManager'
+HARDWARE_MANAGER_SERVICE = 'org.laptop.HardwareManager'
+HARDWARE_MANAGER_OBJECT_PATH = '/org/laptop/HardwareManager'
+
+class HardwareManager(object):
+    COLOR_MODE = 0
+    B_AND_W_MODE = 1
+
+    def __init__(self):
+        bus = dbus.SystemBus()
+        proxy = bus.get_object(HARDWARE_MANAGER_SERVICE,
+                               HARDWARE_MANAGER_OBJECT_PATH)
+        self._service = dbus.Interface(proxy, HARDWARE_MANAGER_INTERFACE)
+
+    def set_display_mode(self, mode):
+        self._service.set_mode(mode)
+
+    def set_display_brightness(self, level):
+        self._service.set_display_brightness(level)
+
+    def toggle_keyboard_brightness(self):
+        if self._service.get_keyboard_brightness():
+            self._service.set_keyboard_brightness(False)
+        else:
+            self._service.set_keyboard_brightness(True)