code.delx.au - offlineimap/blob - 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  18
  19 from threading import *
  20 from offlineimap.ui.UIBase import UIBase
  21 import thread
  22 from offlineimap.threadutil import MultiLock
  23
  24 class BlinkenBase:
  25     """This is a mix-in class that should be mixed in with either UIBase
  26     or another appropriate base class.  The Tk interface, for instance,
  27     will probably mix it in with VerboseUI."""
  28
  29     def acct(s, accountname):
  30         s.gettf().setcolor('purple')
  31         s.__class__.__bases__[-1].acct(s, accountname)
  32
  33     def connecting(s, hostname, port):
  34         s.gettf().setcolor('gray')
  35         s.__class__.__bases__[-1].connecting(s, hostname, port)
  36
  37     def syncfolders(s, srcrepos, destrepos):
  38         s.gettf().setcolor('blue')
  39         s.__class__.__bases__[-1].syncfolders(s, srcrepos, destrepos)
  40
  41     def syncingfolder(s, srcrepos, srcfolder, destrepos, destfolder):
  42         s.gettf().setcolor('cyan')
  43         s.__class__.__bases__[-1].syncingfolder(s, srcrepos, srcfolder, destrepos, destfolder)
  44
  45     def loadmessagelist(s, repos, folder):
  46         s.gettf().setcolor('green')
  47         s._msg("Scanning folder [%s/%s]" % (s.getnicename(repos),
  48                                             folder.getvisiblename()))
  49
  50     def syncingmessages(s, sr, sf, dr, df):
  51         s.gettf().setcolor('blue')
  52         s.__class__.__bases__[-1].syncingmessages(s, sr, sf, dr, df)
  53
  54     def copyingmessage(s, uid, src, destlist):
  55         s.gettf().setcolor('orange')
  56         s.__class__.__bases__[-1].copyingmessage(s, uid, src, destlist)
  57
  58     def deletingmessages(s, uidlist, destlist):
  59         s.gettf().setcolor('red')
  60         s.__class__.__bases__[-1].deletingmessages(s, uidlist, destlist)
  61
  62     def deletingmessage(s, uid, destlist):
  63         s.gettf().setcolor('red')
  64         s.__class__.__bases__[-1].deletingmessage(s, uid, destlist)
  65
  66     def addingflags(s, uidlist, flags, destlist):
  67         s.gettf().setcolor('yellow')
  68         s.__class__.__bases__[-1].addingflags(s, uidlist, flags, destlist)
  69
  70     def deletingflags(s, uidlist, flags, destlist):
  71         s.gettf().setcolor('pink')
  72         s.__class__.__bases__[-1].deletingflags(s, uidlist, flags, destlist)
  73
  74     def init_banner(s):
  75         s.availablethreadframes = {}
  76         s.threadframes = {}
  77         s.tflock = MultiLock()
  78
  79     def threadExited(s, thread):
  80         threadid = thread.threadid
  81         accountname = s.getthreadaccount(thread)
  82         s.tflock.acquire()
  83         try:
  84             if threadid in s.threadframes[accountname]:
  85                 tf = s.threadframes[accountname][threadid]
  86                 del s.threadframes[accountname][threadid]
  87                 s.availablethreadframes[accountname].append(tf)
  88                 tf.setthread(None)
  89         finally:
  90             s.tflock.release()
  91
  92         UIBase.threadExited(s, thread)
  93
  94     def gettf(s):
  95         threadid = thread.get_ident()
  96         accountname = s.getthreadaccount()
  97
  98         s.tflock.acquire()
  99
 100         try:
 101             if not accountname in s.threadframes:
 102                 s.threadframes[accountname] = {}
 103
 104             if threadid in s.threadframes[accountname]:
 105                 return s.threadframes[accountname][threadid]
 106
 107             if not accountname in s.availablethreadframes:
 108                 s.availablethreadframes[accountname] = []
 109
 110             if len(s.availablethreadframes[accountname]):
 111                 tf = s.availablethreadframes[accountname].pop(0)
 112                 tf.setthread(currentThread())
 113             else:
 114                 tf = s.getaccountframe().getnewthreadframe()
 115             s.threadframes[accountname][threadid] = tf
 116             return tf
 117         finally:
 118             s.tflock.release()
 119
 120     def sleep(s, sleepsecs):
 121         s.gettf().setcolor('red')
 122         s.getaccountframe().startsleep(sleepsecs)
 123         UIBase.sleep(s, sleepsecs)
 124
 125     def sleeping(s, sleepsecs, remainingsecs):
 126         if remainingsecs and s.gettf().getcolor() == 'black':
 127             s.gettf().setcolor('red')
 128         else:
 129             s.gettf().setcolor('black')
 130         return s.getaccountframe().sleeping(sleepsecs, remainingsecs)
 131
 132