code.delx.au - offlineimap/blob - offlineimap/head/offlineimap/ui/Blinkenlights.py

   1 # Blinkenlights base classes
   2 # Copyright (C) 2003 John Goerzen
   3 # <jgoerzen@complete.org>
   4 #
   5 #    This program is free software; you can redistribute it and/or modify
   6 #    it under the terms of the GNU General Public License as published by
   7 #    the Free Software Foundation; either version 2 of the License, or
   8 #    (at your option) any later version.
   9 #
  10 #    This program is distributed in the hope that it will be useful,
  11 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #    GNU General Public License for more details.
  14 #
  15 #    You should have received a copy of the GNU General Public License
  16 #    along with this program; if not, write to the Free Software
  17 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19 from threading import *
  20 from offlineimap.ui.UIBase import UIBase
  21 import thread
  22
  23 class BlinkenBase:
  24     """This is a mix-in class that should be mixed in with either UIBase
  25     or another appropriate base class.  The Tk interface, for instance,
  26     will probably mix it in with VerboseUI."""
  27
  28     def acct(s, accountname):
  29         s.gettf().setcolor('purple')
  30         s.__class__.__bases__[-1].acct(s, accountname)
  31
  32     def connecting(s, hostname, port):
  33         s.gettf().setcolor('gray')
  34         s.__class__.__bases__[-1].connecting(s, hostname, port)
  35
  36     def syncfolders(s, srcrepos, destrepos):
  37         s.gettf().setcolor('blue')
  38         s.__class__.__bases__[-1].syncfolders(s, srcrepos, destrepos)
  39
  40     def syncingfolder(s, srcrepos, srcfolder, destrepos, destfolder):
  41         s.gettf().setcolor('cyan')
  42         s.__class__.__bases__[-1].syncingfolder(s, srcrepos, srcfolder, destrepos, destfolder)
  43
  44     def loadmessagelist(s, repos, folder):
  45         s.gettf().setcolor('green')
  46         s._msg("Scanning folder [%s/%s]" % (s.getnicename(repos),
  47                                             folder.getvisiblename()))
  48
  49     def syncingmessages(s, sr, sf, dr, df):
  50         s.gettf().setcolor('blue')
  51         s.__class__.__bases__[-1].syncingmessages(s, sr, sf, dr, df)
  52
  53     def copyingmessage(s, uid, src, destlist):
  54         s.gettf().setcolor('orange')
  55         s.__class__.__bases__[-1].copyingmessage(s, uid, src, destlist)
  56
  57     def deletingmessages(s, uidlist, destlist):
  58         s.gettf().setcolor('red')
  59         s.__class__.__bases__[-1].deletingmessages(s, uidlist, destlist)
  60
  61     def deletingmessage(s, uid, destlist):
  62         s.gettf().setcolor('red')
  63         s.__class__.__bases__[-1].deletingmessage(s, uid, destlist)
  64
  65     def addingflags(s, uid, flags, destlist):
  66         s.gettf().setcolor('yellow')
  67         s.__class__.__bases__[-1].addingflags(s, uid, flags, destlist)
  68
  69     def deletingflags(s, uid, flags, destlist):
  70         s.gettf().setcolor('pink')
  71         s.__class__.__bases__[-1].deletingflags(s, uid, flags, destlist)
  72
  73     def init_banner(s):
  74         s.availablethreadframes = {}
  75         s.threadframes = {}
  76         s.tflock = Lock()
  77
  78     def threadExited(s, thread):
  79         threadid = thread.threadid
  80         accountname = s.getthreadaccount(thread)
  81         s.tflock.acquire()
  82         try:
  83             if threadid in s.threadframes[accountname]:
  84                 tf = s.threadframes[accountname][threadid]
  85                 del s.threadframes[accountname][threadid]
  86                 s.availablethreadframes[accountname].append(tf)
  87                 tf.setthread(None)
  88         finally:
  89             s.tflock.release()
  90
  91         UIBase.threadExited(s, thread)
  92
  93     def gettf(s):
  94         threadid = thread.get_ident()
  95         accountname = s.getthreadaccount()
  96
  97         s.tflock.acquire()
  98
  99         try:
 100             if not accountname in s.threadframes:
 101                 s.threadframes[accountname] = {}
 102
 103             if threadid in s.threadframes[accountname]:
 104                 return s.threadframes[accountname][threadid]
 105
 106             if not accountname in s.availablethreadframes:
 107                 s.availablethreadframes[accountname] = []
 108
 109             if len(s.availablethreadframes[accountname]):
 110                 tf = s.availablethreadframes[accountname].pop(0)
 111                 tf.setthread(currentThread())
 112             else:
 113                 tf = s.getaccountframe().getnewthreadframe()
 114             s.threadframes[accountname][threadid] = tf
 115             return tf
 116
 117         finally:
 118             s.tflock.release()
 119
 120