import e32
import audio
import time
import appuifw
import sys
import os.path
import marshal
 
def say(oclock):
  """say the time in English"""
  c = oclock
  if c > 12:
    c -= 12
  cs = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve'][c]
  audio.say("it's " + cs + " o'clock.")
  
def say_current():
  global Sayflags
  t = time.localtime()
  # say according to configuration
  if Sayflags[int(t[3])] == 1:
    say(t[3])
  
def on_oclock():
  """when an o'clock arrived"""
  say_current()
  start_timer()
  
def start_timer():
  """start a timer that will be reached at next o'clock"""
  global Timer
  lt = time.localtime()
  d = 60 * (59 - lt[4]) + 61 - lt[5]
  if d>2147:
    Timer.after(2147, lambda : Timer.after(d-2147, on_oclock)) 
  else:
    Timer.after(d, on_oclock)
  
def clock_names():
  return [u'0:00', u'1:00', u'2:00', u'3:00', u'4:00', u'5:00', u'6:00', u'7:00', u'8:00', u'9:00', u'10:00', u'11:00', u'12:00', u'13:00', u'14:00', u'15:00', u'16:00', u'17:00', u'18:00', u'19:00', u'20:00', u'21:00', u'22:00', u'23:00']
  
def list_handler():
  """set flag and refresh the listbox"""
  global Lb
  global Sayflags
  c = Lb.current()
  Sayflags[c] = 1 - Sayflags[c]
  Lb.set_list(list_content(), c)
 
def list_content():
  global Sayflags
  icons = [appuifw.Icon(u"z:\\resource\\apps\\avkon2.mif", 16506, 16507), appuifw.Icon(u"z:\\resource\\apps\\avkon2.mif", 16504, 16505)] # unchecked, unchecked
  return map(lambda s, f: tuple([s, icons[f]]), clock_names(), Sayflags)
  
def exit_handler():
  global Lock
  global Timer
  global Standalone
  Timer.cancel()
  save_cfg()
  if not Standalone:
    Lock.signal()
  else:
    appuifw.app.set_exit()
 
def save_cfg():
  global Sayflags
  try:
    f = open(Configfile, 'wb')
    marshal.dump(Sayflags, f)
    f.close()
  except:
    pass
  
def load_cfg():
  global Sayflags
  try:
    f = open(Configfile, 'rb')
    Sayflags = marshal.load(f)
    f.close()
  except:
    pass
 
# Testing code
def test():
  say_current()
  #on_oclock()
  #for n in range(1,13):
  #  say(n)
#test()
 
def main():
  global Standalone
  appuifw.app.title = u'Audio Clock'
  appuifw.app.exit_key_handler = exit_handler
  appuifw.app.body = Lb
  if time.localtime()[4] == 0:
    say_current()
  start_timer()
  if not Standalone:
    Lock.wait()
  
Standalone = True
Timer = e32.Ao_timer()
Lock = e32.Ao_lock()
Configfile = os.path.abspath(os.path.dirname(sys.argv[0])) + '\\audioclock.cfg'
Sayflags = [0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1] #24 clocks' flags
load_cfg()
Lb = appuifw.Listbox(list_content(), list_handler)
main()