/
indicator.py
executable file
·152 lines (122 loc) · 3.76 KB
/
indicator.py
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#!/usr/bin/env python
import gtk, glib, sys, fcntl, os
import gobject
import indicate
class MessagingServer:
def __init__(self, subtype, desktop):
self.indicators = {}
self.actions = {}
self.user_cb = None
self.server_cb = None
self.desktop = desktop
self.srv = indicate.indicate_server_ref_default()
type = "message.%s" % subtype
self.srv.set_type(type)
self.srv.set_desktop_file(desktop)
self.srv.show()
def show_indicator(self, name, count, draw_attention=True):
# update existing indicator, or create new one
try:
ind = self.indicators[name]
except KeyError:
print "NEW"
ind = indicate.Indicator()
self.indicators[name] = ind
ind.set_property('name', name)
ind.set_property('count', str(count))
ind.set_property('draw-attention', 'true' if draw_attention else 'false')
ind.connect('user-display', self.cb_user_display)
# hide and reshow actions to keep them at top of list
for a in self.actions.values():
a.hide()
ind.show()
for a in self.actions.values():
a.show()
return ind
def hide_indicator(self, name):
try:
self.indicators[name].hide()
del(self.indicators[name])
except KeyError:
print "ERROR: No indicator named '%s' to hide" % name
def add_action(self, name, cb):
ind = indicate.Indicator()
self.actions[name] = ind
ind.set_property('name', name)
ind.set_property('subtype', 'menu')
ind.connect('user-display', cb)
ind.show()
return ind
def set_user_cb(self, cb):
self.user_cb = cb
def set_server_cb(self, cb):
self.server_cb = cb
def cb_server_display(self, srv, id):
print "SERVER DISPLAY"
if (self.server_cb):
self.server_cb(self)
def cb_user_display(self, ind, id):
print "USER DISPLAY"
if (self.user_cb):
self.user_cb(ind.get_property('name'), ind.get_property('count'))
ind.hide()
def set_nonblock(fd, nonblock):
fl = fcntl.fcntl(fd, fcntl.F_GETFL)
if nonblock:
fl |= os.O_NONBLOCK
else:
fl &= ~os.O_NONBLOCK
fcntl.fcntl(fd, fcntl.F_SETFL, fl)
def user_display(name, count):
os.system("thunderbird -mail&")
def server_display(srv):
os.system("thunderbird -mail&")
def io_cb(f, condition, srv):
commands = {
'show': [srv.show_indicator, 2],
'hide': [srv.hide_indicator, 1],
'exit': [exit, 0]
}
if condition == glib.IO_IN:
data = f.read().strip()
args = data.strip().split("::")
cmd = args.pop(0)
try:
fn, numargs = commands[cmd]
except KeyError:
print "ERROR: command '%s' not known" % cmd
return True
if numargs != len(args):
print "ERROR: '%s' command takes %d arguments but were %d given" % (cmd,
numargs, len(args))
return True
print "CMD: %s" % cmd
if fn:
fn(*args)
else:
print "ERROR: I/O Error"
exit()
return True
if __name__ == "__main__":
def action_compose(indicator, id):
os.system("thunderbird -compose&")
def action_addressbook(indicator, id):
os.system("thunderbird -addressbook&")
def timeout(srv):
srv.add_action("Contacts", action_addressbook)
srv.add_action("Compose New Message", action_compose)
srv = MessagingServer('email', '/usr/share/applications/thunderbird.desktop')
srv.set_user_cb(user_display)
srv.set_server_cb(server_display)
fifopath = sys.argv[1]
#fifopath = "/tmp/thunderbird-indicator-fifo"
if not os.path.exists(fifopath):
os.mkfifo(fifopath)
if len(sys.argv) > 2 and sys.argv[2] == 'mkfifoonly':
exit()
fdr = os.open(fifopath, os.O_RDONLY | os.O_NONBLOCK)
fdw = os.open(fifopath, os.O_WRONLY | os.O_NONBLOCK)
f = os.fdopen(fdr)
glib.io_add_watch(f, glib.IO_IN | glib.IO_ERR, io_cb, srv)
gobject.timeout_add_seconds(0, timeout, srv)
gtk.main()