class OpenboxLogout():
cmd_shutdown = "shutdown -h now"
cmd_restart = "reboot"
cmd_suspend = "pmi action suspend"
cmd_hibernate = "pmi action hibernate"
cmd_safesuspend = ""
cmd_lock = "gnome-screensaver-command -l"
cmd_switch = "gdm-control --switch-user"
cmd_logout = "openbox --exit"
def __init__(self, config=None, local=None):
if local:
self.local_mode = True
else:
self.local_mode = False
# Start logger and gettext/i18n
self.logger = logging.getLogger(self.__class__.__name__)
if self.local_mode:
gettext.install('oblogout', 'mo', unicode=1)
else:
gettext.install('oblogout',
'%s/share/locale' % sys.prefix,
unicode=1)
# Load configuration file
self.load_config(config)
# Start the window
self.__init_window()
def __init_window(self):
# Start pyGTK setup
self.window = gtk.Window()
# self.window.set_title(_("Openbox Logout"))
self.window.set_title(_(self.title))
self.window.connect("destroy", self.quit)
self.window.connect("key-press-event", self.on_keypress)
self.window.connect("window-state-event", self.on_window_state_change)
if not self.window.is_composited():
self.logger.debug("No compositing, enabling rendered effects")
# Window isn't composited, enable rendered effects
self.rendered_effects = True
else:
# Link in Cairo rendering events
self.window.connect('expose-event', self.on_expose)
self.window.connect('screen-changed', self.on_screen_changed)
self.on_screen_changed(self.window)
self.rendered_effects = False
self.window.set_size_request(620, 200)
self.window.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("black"))
self.window.set_decorated(False)
self.window.set_position(gtk.WIN_POS_CENTER)
# Create the main panel box
self.mainpanel = gtk.HBox()
# Create the button box
self.buttonpanel = gtk.HButtonBox()
self.buttonpanel.set_spacing(10)
# Pack in the button box into the panel box, with two padder boxes
self.mainpanel.pack_start(gtk.VBox())
self.mainpanel.pack_start(self.buttonpanel, False, False)
self.mainpanel.pack_start(gtk.VBox())
# Add the main panel to the window
self.window.add(self.mainpanel)
for button in self.button_list:
self.__add_button(button, self.buttonpanel)
if self.rendered_effects == True:
self.logger.debug("Stepping though render path")
w = gtk.gdk.get_default_root_window()
sz = w.get_size()
pb = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, sz[0], sz[1])
pb = pb.get_from_drawable(w, w.get_colormap(), 0, 0, 0, 0, sz[0],
sz[1])
self.logger.debug("Rendering Fade")
# Convert Pixbuf to PIL Image
wh = (pb.get_width(), pb.get_height())
pilimg = Image.fromstring("RGB", wh, pb.get_pixels())
pilimg = pilimg.point(lambda p: (p * self.opacity) / 255)
# "Convert" the PIL to Pixbuf via PixbufLoader
buf = StringIO.StringIO()
pilimg.save(buf, "ppm")
del pilimg
loader = gtk.gdk.PixbufLoader("pnm")
loader.write(buf.getvalue())
pixbuf = loader.get_pixbuf()
# Cleanup IO
buf.close()
loader.close()
pixmap, mask = pixbuf.render_pixmap_and_mask()
# width, height = pixmap.get_size()
else:
pixmap = None
self.window.set_app_paintable(True)
self.window.resize(gtk.gdk.screen_width(), gtk.gdk.screen_height())
self.window.realize()
if pixmap:
self.window.window.set_back_pixmap(pixmap, False)
self.window.move(0, 0)
def load_config(self, config):
""" Load the configuration file and parse entries, when encountering a issue
change safe defaults """
self.parser = ConfigParser.SafeConfigParser()
self.parser.read(config)
# Set some safe defaults
self.opacity = 50
self.button_theme = "default"
self.bgcolor = gtk.gdk.color_parse("black")
blist = ""
# Check if we're using HAL, and init it as required.
if self.parser.has_section("settings"):
if self.parser.has_option("settings", "usehal"):
self.usehal = self.parser.getboolean("settings", "usehal")
else:
self.usehal = True
if self.parser.has_option("settings", "title"):
self.title = self.parser.get("settings", "title")
else:
self.title = Logout
if self.usehal:
from dbushandler import DbusController
self.dbus = DbusController()
# Check the looks section and load the config as required
if self.parser.has_section("looks"):
if self.parser.has_option("looks", "opacity"):
self.opacity = self.parser.getint("looks", "opacity")
if self.parser.has_option("looks", "buttontheme"):
self.button_theme = self.parser.get("looks", "buttontheme")
if self.parser.has_option("looks", "bgcolor"):
try:
self.bgcolor = gtk.gdk.color_parse(
self.parser.get("looks", "bgcolor"))
except:
self.logger.warning(
_("Color %s is not a valid color, defaulting to black")
% self.parser.get("looks", "bgcolor"))
self.bgcolor = gtk.gdk.color_parse("black")
if self.parser.has_option("looks", "opacity"):
blist = self.parser.get("looks", "buttons")
# Parse shortcuts section and load them into a array for later reference.
if self.parser.has_section("shortcuts"):
self.shortcut_keys = self.parser.items("shortcuts")
self.logger.debug("Shortcut Options: %s" % self.shortcut_keys)
# Parse in commands section of the configuration file. Check for valid keys and set the attribs on self
if self.parser.has_section("commands"):
for key in self.parser.items("commands"):
if key[0] in [
'logout', 'restart', 'shutdown', 'suspend',
'hibernate', 'safesuspend', 'lock', 'switch'
]:
if key[1]:
self.logger.debug("Setting cmd_%s as %s" %
(key[0], key[1]))
setattr(self, "cmd_" + key[0], key[1])
# Load theme information from local directory if local mode is set
if self.local_mode:
self.theme_prefix = "./data/themes"
else:
self.theme_prefix = "%s/share/themes" % sys.prefix
self.img_path = "%s/%s/oblogout" % (self.theme_prefix,
self.button_theme)
if os.path.exists("%s/.themes/%s/oblogout" %
(os.environ['HOME'], self.button_theme)):
# Found a valid theme folder in the userdir, use that
self.img_path = "%s/.themes/%s/oblogout" % (os.environ['HOME'],
self.button_theme)
self.logger.info("Using user theme at %s" % self.img_path)
else:
if not os.path.exists("%s/%s/oblogout" %
(self.theme_prefix, self.button_theme)):
self.logger.warning(
"Button theme %s not found, reverting to default" %
self.button_theme)
self.button_theme = 'foom'
# Parse button list from config file.
validbuttons = [
'cancel', 'logout', 'restart', 'shutdown', 'suspend', 'hibernate',
'safesuspend', 'lock', 'switch'
]
buttonname = [
_('cancel'),
_('logout'),
_('restart'),
_('shutdown'),
_('suspend'),
_('hibernate'),
_('safesuspend'),
_('lock'),
_('switch')
]
if not blist:
list = validbuttons
elif blist == "default":
list = validbuttons
else:
list = map(lambda button: string.strip(button), blist.split(","))
# Validate the button list
for button in list:
self.logger.debug(_("Validating button: %s" % button))
if not button in validbuttons:
self.logger.warning(
_("Button %s is not a valid button name, removing") %
button)
list.remove(button)
else:
if self.usehal and button in [
'restart', 'shutdown', 'suspend', 'hibernate',
'safesuspend'
]:
if not self.dbus.check_ability(button):
self.logger.warning(
_("Can't %s, disabling button" % button))
list.remove(button)
else:
if button != "cancel":
try:
self.logger.debug(
_("Cmd Value for %s: %s" %
(button, getattr(self, "cmd_" + button))))
if getattr(self, "cmd_" + button) == "None":
self.logger.warning(
_("Command for button %s is undefined, removing."
% button))
list.remove(button)
except:
self.logger.warning(
_("Command for button %s is undefined, removing."
% button))
list.remove(button)
if len(list) == 0:
self.logger.warning(
_("No valid buttons found, resetting to defaults"))
self.button_list = validbuttons
else:
self.logger.debug("Validated Button List: %s" % list)
self.button_list = list
def on_expose(self, widget, event):
cr = widget.window.cairo_create()
if self.supports_alpha == True:
cr.set_source_rgba(1.0, 1.0, 1.0, 0.0) # Transparent
else:
cr.set_source_rgb(1.0, 1.0, 1.0) # Opaque white
# Draw the background
cr.set_operator(cairo.OPERATOR_SOURCE)
cr.paint()
(width, height) = widget.get_size()
cr.set_source_rgba(self.bgcolor.red, self.bgcolor.green,
self.bgcolor.blue,
float(self.opacity) / 100)
cr.rectangle(0, 0, width, height)
cr.fill()
cr.stroke()
return False
def on_screen_changed(self, widget, old_screen=None):
# To check if the display supports alpha channels, get the colormap
screen = widget.get_screen()
colormap = screen.get_rgba_colormap()
if colormap == None:
self.logger.debug("Screen does not support alpha channels!")
colormap = screen.get_rgb_colormap()
self.supports_alpha = False
else:
self.logger.debug("Screen supports alpha channels!")
self.supports_alpha = True
# Now we have a colormap appropriate for the screen, use it
widget.set_colormap(colormap)
def on_window_state_change(self, widget, event, *args):
if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
self.window_in_fullscreen = True
else:
self.window_in_fullscreen = False
def __add_button(self, name, widget):
""" Add a button to the panel """
box = gtk.VBox()
image = gtk.Image()
if os.path.exists("%s/%s.svg" % (self.img_path, name)):
image.set_from_file("%s/%s.svg" % (self.img_path, name))
else:
image.set_from_file("%s/%s.png" % (self.img_path, name))
image.show()
button = gtk.Button()
button.set_relief(gtk.RELIEF_NONE)
button.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("black"))
button.set_focus_on_click(False)
button.set_border_width(0)
button.set_property('can-focus', False)
button.add(image)
button.show()
box.pack_start(button, False, False)
button.connect("clicked", self.click_button, name)
label = gtk.Label(_(name))
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
box.pack_end(label, False, False)
widget.pack_start(box, False, False)
def click_button(self, widget, data=None):
if (data == 'logout'):
self.__exec_cmd(self.cmd_logout)
elif (data == 'restart'):
if self.usehal:
self.dbus.restart()
else:
self.__exec_cmd(self.cmd_restart)
elif (data == 'shutdown'):
if self.usehal:
self.dbus.shutdown()
else:
self.__exec_cmd(self.cmd_shutdown)
elif (data == 'suspend'):
self.window.hide()
if self.usehal:
self.dbus.suspend()
else:
self.__exec_cmd(self.cmd_suspend)
elif (data == 'hibernate'):
self.window.hide()
if self.usehal:
self.dbus.hibernate()
else:
self.__exec_cmd(self.cmd_hibernate)
elif (data == 'safesuspend'):
self.window.hide()
if self.usehal:
self.dbus.safesuspend()
else:
self.__exec_cmd(self.cmd_safesuspend)
elif (data == 'lock'):
self.__lock_screen()
elif (data == 'switch'):
self.__exec_cmd(self.cmd_switch)
self.quit()
def on_keypress(self, widget=None, event=None, data=None):
self.logger.debug("Keypress: %s/%s" %
(event.keyval, gtk.gdk.keyval_name(event.keyval)))
for key in self.shortcut_keys:
if event.keyval == gtk.gdk.keyval_to_lower(
gtk.gdk.keyval_from_name(key[1])):
self.logger.debug("Matched %s" % key[0])
self.click_button(widget, key[0])
def __lock_screen(self):
if self.cmd_lock:
self.__exec_cmd(self.cmd_lock)
def __exec_cmd(self, cmdline):
self.logger.debug("Executing command: %s", cmdline)
os.system(cmdline)
def quit(self, widget=None, data=None):
gtk.main_quit()
def run_logout(self):
self.window.show_all()
gtk.main()
class OpenboxLogout():
cmd_shutdown = "shutdown -h now"
cmd_restart = "reboot"
cmd_suspend = "pmi action suspend"
cmd_hibernate = "pmi action hibernate"
cmd_safesuspend = ""
cmd_lock = "gnome-screensaver-command -l"
cmd_switch = "gdm-control --switch-user"
cmd_logout = "openbox --exit"
def __init__(self, config=None, local=None):
if local:
self.local_mode = True
else:
self.local_mode = False
# Start logger and gettext/i18n
self.logger = logging.getLogger(self.__class__.__name__)
if self.local_mode:
gettext.install('oblogout', 'mo', unicode=1)
else:
gettext.install('oblogout', '%s/share/locale' % sys.prefix, unicode=1)
# Load configuration file
self.load_config(config)
# Start the window
self.__init_window()
def __init_window(self):
# Start pyGTK setup
self.window = gtk.Window()
self.window.set_title(_("Openbox Logout"))
self.window.connect("destroy", self.quit)
self.window.connect("key-press-event", self.on_keypress)
self.window.connect("window-state-event", self.on_window_state_change)
if not self.window.is_composited():
self.logger.debug("No compositing, enabling rendered effects")
# Window isn't composited, enable rendered effects
self.rendered_effects = True
else:
# Link in Cairo rendering events
self.window.connect('expose-event', self.on_expose)
self.window.connect('screen-changed', self.on_screen_changed)
self.on_screen_changed(self.window)
self.rendered_effects = False
self.window.set_size_request(620,200)
self.window.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("black"))
self.window.set_decorated(False)
self.window.set_position(gtk.WIN_POS_CENTER)
# Create the main panel box
self.mainpanel = gtk.HBox()
# Create the button box
self.buttonpanel = gtk.HButtonBox()
self.buttonpanel.set_spacing(10)
# Pack in the button box into the panel box, with two padder boxes
self.mainpanel.pack_start(gtk.VBox())
self.mainpanel.pack_start(self.buttonpanel, False, False)
self.mainpanel.pack_start(gtk.VBox())
# Add the main panel to the window
self.window.add(self.mainpanel)
for button in self.button_list:
self.__add_button(button, self.buttonpanel)
if self.rendered_effects == True:
self.logger.debug("Stepping though render path")
w = gtk.gdk.get_default_root_window()
sz = w.get_size()
pb = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,False,8,sz[0],sz[1])
pb = pb.get_from_drawable(w,w.get_colormap(),0,0,0,0,sz[0],sz[1])
self.logger.debug("Rendering Fade")
# Convert Pixbuf to PIL Image
wh = (pb.get_width(),pb.get_height())
pilimg = Image.fromstring("RGB", wh, pb.get_pixels())
pilimg = pilimg.point(lambda p: (p * self.opacity) / 255 )
# "Convert" the PIL to Pixbuf via PixbufLoader
buf = StringIO.StringIO()
pilimg.save(buf, "ppm")
del pilimg
loader = gtk.gdk.PixbufLoader("pnm")
loader.write(buf.getvalue())
pixbuf = loader.get_pixbuf()
# Cleanup IO
buf.close()
loader.close()
pixmap, mask = pixbuf.render_pixmap_and_mask()
# width, height = pixmap.get_size()
else:
pixmap = None
self.window.set_app_paintable(True)
self.window.resize(gtk.gdk.screen_width(), gtk.gdk.screen_height())
self.window.realize()
if pixmap:
self.window.window.set_back_pixmap(pixmap, False)
self.window.move(0,0)
def load_config(self, config):
""" Load the configuration file and parse entries, when encountering a issue
change safe defaults """
self.parser = ConfigParser.SafeConfigParser()
self.parser.read(config)
# Set some safe defaults
self.opacity = 50
self.button_theme = "default"
self.bgcolor = gtk.gdk.color_parse("black")
blist = ""
# Check if we're using HAL, and init it as required.
if self.parser.has_section("settings"):
if self.parser.has_option("settings","usehal"):
self.usehal = self.parser.getboolean("settings","usehal")
else:
self.usehal = True
if self.usehal:
from dbushandler import DbusController
self.dbus = DbusController()
# Check the looks section and load the config as required
if self.parser.has_section("looks"):
if self.parser.has_option("looks", "opacity"):
self.opacity = self.parser.getint("looks", "opacity")
if self.parser.has_option("looks","buttontheme"):
self.button_theme = self.parser.get("looks", "buttontheme")
if self.parser.has_option("looks", "bgcolor"):
try:
self.bgcolor = gtk.gdk.color_parse(self.parser.get("looks", "bgcolor"))
except:
self.logger.warning(_("Color %s is not a valid color, defaulting to black") % self.parser.get("looks", "bgcolor"))
self.bgcolor = gtk.gdk.color_parse("black")
if self.parser.has_option("looks", "opacity"):
blist = self.parser.get("looks", "buttons")
# Parse shortcuts section and load them into a array for later reference.
if self.parser.has_section("shortcuts"):
self.shortcut_keys = self.parser.items("shortcuts")
self.logger.debug("Shortcut Options: %s" % self.shortcut_keys)
# Parse in commands section of the configuration file. Check for valid keys and set the attribs on self
if self.parser.has_section("commands"):
for key in self.parser.items("commands"):
if key[0] in ['logout', 'restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend', 'lock', 'switch']:
if key[1]:
self.logger.debug("Setting cmd_%s as %s" % (key[0], key[1]))
setattr(self, "cmd_" + key[0], key[1])
# Load theme information from local directory if local mode is set
if self.local_mode:
self.theme_prefix = "./data/themes"
else:
self.theme_prefix = "%s/share/themes" % sys.prefix
self.img_path = "%s/%s/oblogout" % (self.theme_prefix, self.button_theme)
if os.path.exists("%s/.themes/%s/oblogout" % (os.environ['HOME'], self.button_theme)):
# Found a valid theme folder in the userdir, use that
self.img_path = "%s/.themes/%s/oblogout" % (os.environ['HOME'], self.button_theme)
self.logger.info("Using user theme at %s" % self.img_path)
else:
if not os.path.exists("%s/%s/oblogout" % (self.theme_prefix, self.button_theme)):
self.logger.warning("Button theme %s not found, reverting to default" % self.button_theme)
self.button_theme = 'foom'
# Parse button list from config file.
validbuttons = ['cancel', 'logout', 'restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend', 'lock', 'switch']
buttonname = [_('cancel'), _('logout'), _('restart'), _('shutdown'), _('suspend'), _('hibernate'), _('safesuspend'), _('lock'), _('switch')]
if not blist:
list = validbuttons
elif blist == "default":
list = validbuttons
else:
list = map(lambda button: string.strip(button), blist.split(","))
# Validate the button list
for button in list:
self.logger.debug(_("Validating button: %s" % button))
if not button in validbuttons:
self.logger.warning(_("Button %s is not a valid button name, removing") % button)
list.remove(button)
else:
if self.usehal and button in ['restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend']:
if not self.dbus.check_ability(button):
self.logger.warning(_("Can't %s, disabling button" % button))
list.remove(button)
else:
if button != "cancel":
try:
self.logger.debug(_("Cmd Value for %s: %s" % (button, getattr(self, "cmd_" + button))))
if getattr(self, "cmd_" + button) == "None":
self.logger.warning(_("Command for button %s is undefined, removing." % button))
list.remove(button)
except:
self.logger.warning(_("Command for button %s is undefined, removing." % button))
list.remove(button)
if len(list) == 0:
self.logger.warning(_("No valid buttons found, resetting to defaults"))
self.button_list = validbuttons
else:
self.logger.debug("Validated Button List: %s" % list)
self.button_list = list
def on_expose(self, widget, event):
cr = widget.window.cairo_create()
if self.supports_alpha == True:
cr.set_source_rgba(1.0, 1.0, 1.0, 0.0) # Transparent
else:
cr.set_source_rgb(1.0, 1.0, 1.0) # Opaque white
# Draw the background
cr.set_operator(cairo.OPERATOR_SOURCE)
cr.paint()
(width, height) = widget.get_size()
cr.set_source_rgba(self.bgcolor.red, self.bgcolor.green, self.bgcolor.blue, float(self.opacity)/100)
cr.rectangle(0, 0, width, height)
cr.fill()
cr.stroke()
return False
def on_screen_changed(self, widget, old_screen=None):
# To check if the display supports alpha channels, get the colormap
screen = widget.get_screen()
colormap = screen.get_rgba_colormap()
if colormap == None:
self.logger.debug("Screen does not support alpha channels!")
colormap = screen.get_rgb_colormap()
self.supports_alpha = False
else:
self.logger.debug("Screen supports alpha channels!")
self.supports_alpha = True
# Now we have a colormap appropriate for the screen, use it
widget.set_colormap(colormap)
def on_window_state_change(self, widget, event, *args):
if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
self.window_in_fullscreen = True
else:
self.window_in_fullscreen = False
def __add_button(self, name, widget):
""" Add a button to the panel """
box = gtk.VBox()
image = gtk.Image()
if os.path.exists("%s/%s.svg" % (self.img_path, name)):
image.set_from_file("%s/%s.svg" % (self.img_path, name))
else:
image.set_from_file("%s/%s.png" % (self.img_path, name))
image.show()
button = gtk.Button()
button.set_relief(gtk.RELIEF_NONE)
button.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("black"))
button.set_focus_on_click(False)
button.set_border_width(0)
button.set_property('can-focus', False)
button.add(image)
button.show()
box.pack_start(button, False, False)
button.connect("clicked", self.click_button, name)
label = gtk.Label(_(name))
label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
box.pack_end(label, False, False)
widget.pack_start(box, False, False)
def click_button(self, widget, data=None):
if (data == 'logout'):
self.__exec_cmd(self.cmd_logout)
elif (data == 'restart'):
if self.usehal:
self.dbus.restart()
else:
self.__exec_cmd(self.cmd_restart)
elif (data == 'shutdown'):
if self.usehal:
self.dbus.shutdown()
else:
self.__exec_cmd(self.cmd_shutdown)
elif (data == 'suspend'):
self.window.hide()
self.__lock_screen()
if self.usehal:
self.dbus.suspend()
else:
self.__exec_cmd(self.cmd_suspend)
elif (data == 'hibernate'):
self.window.hide()
self.__lock_screen()
if self.usehal:
self.dbus.hibernate()
else:
self.__exec_cmd(self.cmd_hibernate)
elif (data == 'safesuspend'):
self.window.hide()
if self.usehal:
self.dbus.safesuspend()
else:
self.__exec_cmd(self.cmd_safesuspend)
elif (data == 'lock'):
self.__lock_screen()
elif (data == 'switch'):
self.__exec_cmd(self.cmd_switch)
self.quit()
def on_keypress(self, widget=None, event=None, data=None):
self.logger.debug("Keypress: %s/%s" % (event.keyval, gtk.gdk.keyval_name(event.keyval)))
for key in self.shortcut_keys:
if event.keyval == gtk.gdk.keyval_to_lower(gtk.gdk.keyval_from_name(key[1])):
self.logger.debug("Matched %s" % key[0])
self.click_button(widget, key[0])
def __lock_screen(self):
if self.cmd_lock:
self.__exec_cmd(self.cmd_lock)
def __exec_cmd(self, cmdline):
self.logger.debug("Executing command: %s", cmdline)
os.system(cmdline)
def quit(self, widget=None, data=None):
gtk.main_quit()
def run_logout(self):
self.window.show_all()
gtk.main()
def load_config(self, config):
""" Load the configuration file and parse entries, when encountering a issue
change safe defaults """
self.parser = ConfigParser.SafeConfigParser()
self.parser.read(config)
# Set some safe defaults
self.opacity = 50
self.button_theme = "default"
self.bgcolor = gtk.gdk.color_parse("black")
blist = ""
# Check if we're using HAL, and init it as required.
if self.parser.has_section("settings"):
if self.parser.has_option("settings", "usehal"):
self.usehal = self.parser.getboolean("settings", "usehal")
else:
self.usehal = True
if self.parser.has_option("settings", "title"):
self.title = self.parser.get("settings", "title")
else:
self.title = Logout
if self.usehal:
from dbushandler import DbusController
self.dbus = DbusController()
# Check the looks section and load the config as required
if self.parser.has_section("looks"):
if self.parser.has_option("looks", "opacity"):
self.opacity = self.parser.getint("looks", "opacity")
if self.parser.has_option("looks", "buttontheme"):
self.button_theme = self.parser.get("looks", "buttontheme")
if self.parser.has_option("looks", "bgcolor"):
try:
self.bgcolor = gtk.gdk.color_parse(
self.parser.get("looks", "bgcolor"))
except:
self.logger.warning(
_("Color %s is not a valid color, defaulting to black")
% self.parser.get("looks", "bgcolor"))
self.bgcolor = gtk.gdk.color_parse("black")
if self.parser.has_option("looks", "opacity"):
blist = self.parser.get("looks", "buttons")
# Parse shortcuts section and load them into a array for later reference.
if self.parser.has_section("shortcuts"):
self.shortcut_keys = self.parser.items("shortcuts")
self.logger.debug("Shortcut Options: %s" % self.shortcut_keys)
# Parse in commands section of the configuration file. Check for valid keys and set the attribs on self
if self.parser.has_section("commands"):
for key in self.parser.items("commands"):
if key[0] in [
'logout', 'restart', 'shutdown', 'suspend',
'hibernate', 'safesuspend', 'lock', 'switch'
]:
if key[1]:
self.logger.debug("Setting cmd_%s as %s" %
(key[0], key[1]))
setattr(self, "cmd_" + key[0], key[1])
# Load theme information from local directory if local mode is set
if self.local_mode:
self.theme_prefix = "./data/themes"
else:
self.theme_prefix = "%s/share/themes" % sys.prefix
self.img_path = "%s/%s/oblogout" % (self.theme_prefix,
self.button_theme)
if os.path.exists("%s/.themes/%s/oblogout" %
(os.environ['HOME'], self.button_theme)):
# Found a valid theme folder in the userdir, use that
self.img_path = "%s/.themes/%s/oblogout" % (os.environ['HOME'],
self.button_theme)
self.logger.info("Using user theme at %s" % self.img_path)
else:
if not os.path.exists("%s/%s/oblogout" %
(self.theme_prefix, self.button_theme)):
self.logger.warning(
"Button theme %s not found, reverting to default" %
self.button_theme)
self.button_theme = 'foom'
# Parse button list from config file.
validbuttons = [
'cancel', 'logout', 'restart', 'shutdown', 'suspend', 'hibernate',
'safesuspend', 'lock', 'switch'
]
buttonname = [
_('cancel'),
_('logout'),
_('restart'),
_('shutdown'),
_('suspend'),
_('hibernate'),
_('safesuspend'),
_('lock'),
_('switch')
]
if not blist:
list = validbuttons
elif blist == "default":
list = validbuttons
else:
list = map(lambda button: string.strip(button), blist.split(","))
# Validate the button list
for button in list:
self.logger.debug(_("Validating button: %s" % button))
if not button in validbuttons:
self.logger.warning(
_("Button %s is not a valid button name, removing") %
button)
list.remove(button)
else:
if self.usehal and button in [
'restart', 'shutdown', 'suspend', 'hibernate',
'safesuspend'
]:
if not self.dbus.check_ability(button):
self.logger.warning(
_("Can't %s, disabling button" % button))
list.remove(button)
else:
if button != "cancel":
try:
self.logger.debug(
_("Cmd Value for %s: %s" %
(button, getattr(self, "cmd_" + button))))
if getattr(self, "cmd_" + button) == "None":
self.logger.warning(
_("Command for button %s is undefined, removing."
% button))
list.remove(button)
except:
self.logger.warning(
_("Command for button %s is undefined, removing."
% button))
list.remove(button)
if len(list) == 0:
self.logger.warning(
_("No valid buttons found, resetting to defaults"))
self.button_list = validbuttons
else:
self.logger.debug("Validated Button List: %s" % list)
self.button_list = list
def load_config(self, config):
""" Load the configuration file and parse entries, when encountering a issue
change safe defaults """
self.parser = ConfigParser.SafeConfigParser()
self.parser.read(config)
# Set some safe defaults
self.opacity = 50
self.button_theme = "default"
self.bgcolor = gtk.gdk.color_parse("black")
blist = ""
# Check if we're using HAL, and init it as required.
if self.parser.has_section("settings"):
if self.parser.has_option("settings","usehal"):
self.usehal = self.parser.getboolean("settings","usehal")
else:
self.usehal = True
if self.usehal:
from dbushandler import DbusController
self.dbus = DbusController()
# Check the looks section and load the config as required
if self.parser.has_section("looks"):
if self.parser.has_option("looks", "opacity"):
self.opacity = self.parser.getint("looks", "opacity")
if self.parser.has_option("looks","buttontheme"):
self.button_theme = self.parser.get("looks", "buttontheme")
if self.parser.has_option("looks", "bgcolor"):
try:
self.bgcolor = gtk.gdk.color_parse(self.parser.get("looks", "bgcolor"))
except:
self.logger.warning(_("Color %s is not a valid color, defaulting to black") % self.parser.get("looks", "bgcolor"))
self.bgcolor = gtk.gdk.color_parse("black")
if self.parser.has_option("looks", "opacity"):
blist = self.parser.get("looks", "buttons")
# Parse shortcuts section and load them into a array for later reference.
if self.parser.has_section("shortcuts"):
self.shortcut_keys = self.parser.items("shortcuts")
self.logger.debug("Shortcut Options: %s" % self.shortcut_keys)
# Parse in commands section of the configuration file. Check for valid keys and set the attribs on self
if self.parser.has_section("commands"):
for key in self.parser.items("commands"):
if key[0] in ['logout', 'restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend', 'lock', 'switch']:
if key[1]:
self.logger.debug("Setting cmd_%s as %s" % (key[0], key[1]))
setattr(self, "cmd_" + key[0], key[1])
# Load theme information from local directory if local mode is set
if self.local_mode:
self.theme_prefix = "./data/themes"
else:
self.theme_prefix = "%s/share/themes" % sys.prefix
self.img_path = "%s/%s/oblogout" % (self.theme_prefix, self.button_theme)
if os.path.exists("%s/.themes/%s/oblogout" % (os.environ['HOME'], self.button_theme)):
# Found a valid theme folder in the userdir, use that
self.img_path = "%s/.themes/%s/oblogout" % (os.environ['HOME'], self.button_theme)
self.logger.info("Using user theme at %s" % self.img_path)
else:
if not os.path.exists("%s/%s/oblogout" % (self.theme_prefix, self.button_theme)):
self.logger.warning("Button theme %s not found, reverting to default" % self.button_theme)
self.button_theme = 'foom'
# Parse button list from config file.
validbuttons = ['cancel', 'logout', 'restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend', 'lock', 'switch']
buttonname = [_('cancel'), _('logout'), _('restart'), _('shutdown'), _('suspend'), _('hibernate'), _('safesuspend'), _('lock'), _('switch')]
if not blist:
list = validbuttons
elif blist == "default":
list = validbuttons
else:
list = map(lambda button: string.strip(button), blist.split(","))
# Validate the button list
for button in list:
self.logger.debug(_("Validating button: %s" % button))
if not button in validbuttons:
self.logger.warning(_("Button %s is not a valid button name, removing") % button)
list.remove(button)
else:
if self.usehal and button in ['restart', 'shutdown', 'suspend', 'hibernate', 'safesuspend']:
if not self.dbus.check_ability(button):
self.logger.warning(_("Can't %s, disabling button" % button))
list.remove(button)
else:
if button != "cancel":
try:
self.logger.debug(_("Cmd Value for %s: %s" % (button, getattr(self, "cmd_" + button))))
if getattr(self, "cmd_" + button) == "None":
self.logger.warning(_("Command for button %s is undefined, removing." % button))
list.remove(button)
except:
self.logger.warning(_("Command for button %s is undefined, removing." % button))
list.remove(button)
if len(list) == 0:
self.logger.warning(_("No valid buttons found, resetting to defaults"))
self.button_list = validbuttons
else:
self.logger.debug("Validated Button List: %s" % list)
self.button_list = list
