sound-output-switcher

#!/usr/bin/env python

# 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 3 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, see <http://www.gnu.org/licenses/>.
#
# Speaker (speaker.svg) by iconoci from The Noun Project


import gobject
import gtk
import appindicator
import subprocess
import os

thisDir = os.path.dirname(os.path.realpath(__file__));
iconPath = thisDir + "/speaker.svg"
descriptions = subprocess.Popen([thisDir + '/sound-output-switcher.sh', '-d'], stdout=subprocess.PIPE).communicate()[0]
descriptions = descriptions[0:-1].split('\n')
profiles = subprocess.Popen([thisDir + '/sound-output-switcher.sh', '-p'], stdout=subprocess.PIPE).communicate()[0]
profiles = profiles[0:-1].split('\n')
active = -1

 
def menuCallback(w, i):
  global active
  if (i != active):
    print "Activate profile " + profiles[i]
    sp = subprocess.Popen(['pacmd', 'set-card-profile 0 output:' + profiles[i]], stdout=subprocess.PIPE).communicate()[0]
    print sp
    #subprocess.Popen(['notify-send', "Play sound through: " + descriptions[i]])
    active = i

 
if __name__ == "__main__":
  thisDir = os.path.dirname(os.path.realpath(__file__));
  ind = appindicator.Indicator("sound-output-switcher",
                              iconPath,
                              appindicator.CATEGORY_HARDWARE)
  ind.set_status(appindicator.STATUS_ACTIVE)
  #ind.set_attention_icon("indicator-messages-new")
 
  # create a menu
  menu = gtk.Menu()
  group = gtk.RadioMenuItem()
  for i, d in enumerate(descriptions):
    menuItem = gtk.RadioMenuItem(group, d)
    menu.append(menuItem)
    # this is where you would connect your menu item up with a function:
    menuItem.connect("activate", menuCallback, i)
    # show the items
    menuItem.show()
    if (i == 0):
      menuItem.activate()
 
  ind.set_menu(menu)
 
  gtk.main()