def after_init(self):
"""Init additional attributes of applet"""
self.proxy = ProxyGconfClient(callback=self._cb_proxy_change)
self.proxy_state = self.proxy.get_state()
self.proxy_is_on = self.proxy.is_on()
self.set_visual_state(self.proxy_state, self.proxy_is_on)
self.button_actions[1] = self.switch_proxy
class ProxySwitcherGnomeApplet(ProxyGnomeApplet):
"""ProxySwitcher GNOME applet"""
def init_additional_widgets(self):
"""Create additional widgets"""
self._init_pixbufs()
self.image = gtk.Image()
self.ev_box.add(self.image)
def _init_pixbufs(self):
"""Init pixbufs from current theme, or from Tango, if 'proxy' icon not in current theme"""
self.pixbufs = {}
self.theme = self._get_theme()
try:
self._reload_pixbufs()
except gobject.GError:
self.theme = self._get_theme("Tango")
self._reload_pixbufs()
def _get_theme(self, name=None):
"""Return a theme by name, or current one if name is None"""
if name is None:
name = gconf.client_get_default().get_string("/desktop/gnome/interface/icon_theme")
theme = gtk.IconTheme()
theme.set_custom_theme(name)
return theme
def _reload_pixbufs(self, size=None):
"""Reload pixbufs from current theme for specified size, or for panel's size if size is None"""
if size is None:
size = self.applet.get_size()
pixbuf = self.theme.load_icon("proxy", size, gtk.ICON_LOOKUP_FORCE_SVG)
faded_pixbuf = gtk.gdk.Pixbuf(
pixbuf.get_colorspace(),
pixbuf.get_has_alpha(),
pixbuf.get_bits_per_sample(),
pixbuf.get_width(),
pixbuf.get_height(),
)
pixbuf.saturate_and_pixelate(faded_pixbuf, 1, True)
self.pixbufs[True] = pixbuf
self.pixbufs[False] = faded_pixbuf
def after_init(self):
"""Init additional attributes of applet"""
self.proxy = ProxyGconfClient(callback=self._cb_proxy_change)
self.proxy_state = self.proxy.get_state()
self.proxy_is_on = self.proxy.is_on()
self.set_visual_state(self.proxy_state, self.proxy_is_on)
self.button_actions[1] = self.switch_proxy
def set_visual_state(self, state, is_on):
"""Set overall visual state for corresponding proxy's state"""
msg_on_state = _(u"Proxy is on")
msg_off_state = _(u"Proxy is off")
mode = _(u"mode: %s") % state
variant = (is_on and msg_on_state) or msg_off_state
self.info = u"%s (%s)" % (variant, mode)
self._set_image(is_on)
def _set_image(self, kind):
"""Set image for specified state"""
self.image.set_from_pixbuf(self.pixbufs[kind])
def _cb_proxy_change(self, client, cnxn_id, entry, params):
"""Callback for changing proxy, change visual state of applet"""
self.proxy_state = self.proxy.get_state()
self.proxy_is_on = self.proxy.is_on()
self.set_visual_state(self.proxy_state, self.proxy_is_on)
def on_enter(self, widget, event):
"""Callback for 'on-enter' event, show tooltip"""
self.tooltips.set_tip(self.ev_box, self.info)
def on_ppm_about(self, event, data=None):
"""Callback for pop-up menu item 'About', show About dialog"""
pixbuf_logo = self.theme.load_icon("proxy", 80, gtk.ICON_LOOKUP_FORCE_SVG)
msg_applet_name = _("Proxy switcher")
msg_applet_description = _("Applet for turning proxy on/off")
gnome.ui.About(
msg_applet_name,
__version__,
__license__,
msg_applet_description,
[__author__], # programming
None, # documentation
__author__, # translation
pixbuf_logo,
).show()
