def __init__(self):
self.AboutDialog = AboutNaturalscrollingDialog
self.mouseids = self.get_slave_pointers()
self.pingfrequency = 1 # in seconds
self.ind = appindicator.Indicator(
"natural-scrolling-indicator",
"natural-scrolling-status-not-activated",
appindicator.CATEGORY_APPLICATION_STATUS
)
self.settings = GConfSettings()
media_path = "%s/media/" % naturalscrollingconfig.get_data_path()
self.ind.set_icon_theme_path(media_path)
self.ind.set_attention_icon("natural-scrolling-status-activated")
self.menu_setup()
self.ind.set_menu(self.menu)
class NaturalscrollingIndicator:
def __init__(self):
self.AboutDialog = AboutNaturalscrollingDialog
self.mouseids = self.get_slave_pointers()
self.pingfrequency = 1 # in seconds
self.ind = appindicator.Indicator(
"natural-scrolling-indicator",
"natural-scrolling-status-not-activated",
appindicator.CATEGORY_APPLICATION_STATUS
)
self.settings = GConfSettings()
media_path = "%s/media/" % naturalscrollingconfig.get_data_path()
self.ind.set_icon_theme_path(media_path)
self.ind.set_attention_icon("natural-scrolling-status-activated")
self.menu_setup()
self.ind.set_menu(self.menu)
def get_slave_pointers(self):
xinput_reader = SwissKnife.XinputReader()
xinput = SwissKnife.Xinput()
return xinput_reader.get_slave_pointer(xinput.list())
def menu_setup(self):
self.menu = gtk.Menu()
#natural scrolling
self.menu_item_natural_scrolling = gtk.CheckMenuItem(_('Natural Scrolling'))
self.enable_natural_scrolling(
self.settings.key(GCONF_NATURAL_SCROLLING_KEY).is_enable()
)
self.menu_item_natural_scrolling.connect('activate', self.on_natural_scrolling_toggled)
self.settings.server().fire_me_when_update_on_key(GCONF_NATURAL_SCROLLING_KEY, self.enable_natural_scrolling)
self.menu_item_natural_scrolling.show()
#seperator 1
self.menu_item_seperator1 = gtk.SeparatorMenuItem()
self.menu_item_seperator1.show()
#preferences
self.menu_sub = gtk.Menu()
self.menu_item_preferences = gtk.MenuItem(_('Preferences'))
self.menu_item_start_at_login = gtk.CheckMenuItem(_('Start at login'))
if os.path.isfile(naturalscrollingconfig.get_auto_start_file_path()):
self.menu_item_start_at_login.set_active(True)
self.menu_item_start_at_login.connect("activate", self.on_start_at_login_clicked)
self.menu_sub.append(self.menu_item_start_at_login)
self.menu_item_preferences.set_submenu(self.menu_sub)
self.menu_item_start_at_login.show()
self.menu_item_preferences.show()
#about
self.menu_item_about = gtk.MenuItem(_('About...'))
self.menu_item_about.connect('activate', self.on_about_clicked)
self.menu_item_about.show()
#seperator 2
self.menu_item_seperator2 = gtk.SeparatorMenuItem()
self.menu_item_seperator2.show()
#quit
self.menu_item_quit = gtk.MenuItem(_('Quit Natural Scrolling'))
self.menu_item_quit.connect("activate", self.quit)
self.menu_item_quit.show()
#add items to menu
self.menu.append(self.menu_item_natural_scrolling)
self.menu.append(self.menu_item_seperator1)
self.menu.append(self.menu_item_preferences)
self.menu.append(self.menu_item_about)
self.menu.append(self.menu_item_seperator2)
self.menu.append(self.menu_item_quit)
def enable_natural_scrolling(self, enabled):
"""
Global method to apply or not Natural Scrolling
"""
for mouseid in self.mouseids:
buttonmap = os.popen('xinput get-button-map %s' % mouseid).read().strip()
if enabled == True:
buttonmap = buttonmap.replace('4 5', '5 4')
buttonmap = buttonmap.replace('6 7', '7 6')
self.settings.key(GCONF_NATURAL_SCROLLING_KEY).enable()
self.ind.set_status(appindicator.STATUS_ATTENTION)
else:
buttonmap = buttonmap.replace('5 4', '4 5')
buttonmap = buttonmap.replace('7 6', '6 7')
self.settings.key(GCONF_NATURAL_SCROLLING_KEY).disable()
self.ind.set_status(appindicator.STATUS_ACTIVE)
self.menu_item_natural_scrolling.set_active(enabled)
os.system('xinput set-button-map %s %s' %(mouseid, buttonmap))
def on_natural_scrolling_toggled(self, widget, data=None):
"""
Fired method when user click on gtk.CheckMenuItem 'Natural Scrolling'
"""
self.enable_natural_scrolling(widget.get_active())
def on_start_at_login_clicked(self, widget, data=None):
"""
Fired method when user click on gtk.CheckMenuItem 'Start at login'
"""
if not os.path.exists(naturalscrollingconfig.get_auto_start_path()):
os.makedirs(naturalscrollingconfig.get_auto_start_path())
auto_start_file_exists = os.path.isfile(naturalscrollingconfig.get_auto_start_file_path())
if widget.get_active():
if not auto_start_file_exists:
source = open(naturalscrollingconfig.get_data_path() + "/" + naturalscrollingconfig.get_auto_start_file_name(), "r")
destination = open(naturalscrollingconfig.get_auto_start_file_path(), "w")
destination.write(source.read())
destination.close() and source.close()
else:
if auto_start_file_exists:
os.remove(naturalscrollingconfig.get_auto_start_file_path())
def on_about_clicked(self, widget, data=None):
about = self.AboutDialog() # pylint: disable=E1102
response = about.run()
about.destroy()
def isreversed(self):
inreverseorder = False
for id in self.mouseids:
map = os.popen('xinput get-button-map %s' % id).read().strip()
if '5 4' in map:
inreverseorder = True
break
return inreverseorder
def check_scrolling(self):
if self.isreversed():
self.ind.set_status(appindicator.STATUS_ATTENTION)
else:
self.ind.set_status(appindicator.STATUS_ACTIVE)
return True
def main(self):
self.check_scrolling()
gtk.timeout_add(self.pingfrequency * 1000, self.check_scrolling)
gtk.main()
def quit(self, widget):
sys.exit(0)
