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 skippingfolder(s, folder):
  46         s.gettf().setcolor('cyan')
  47         s.__class__.__bases__[-1].skippingfolder(s, folder)
  48
  49     def loadmessagelist(s, repos, folder):
  50         s.gettf().setcolor('green')
  51         s._msg("Scanning folder [%s/%s]" % (s.getnicename(repos),
  52                                             folder.getvisiblename()))
  53
  54     def syncingmessages(s, sr, sf, dr, df):
  55         s.gettf().setcolor('blue')
  56         s.__class__.__bases__[-1].syncingmessages(s, sr, sf, dr, df)
  57
  58     def copyingmessage(s, uid, src, destlist):
  59         s.gettf().setcolor('orange')
  60         s.__class__.__bases__[-1].copyingmessage(s, uid, src, destlist)
  61
  62     def deletingmessages(s, uidlist, destlist):
  63         s.gettf().setcolor('red')
  64         s.__class__.__bases__[-1].deletingmessages(s, uidlist, destlist)
  65
  66     def deletingmessage(s, uid, destlist):
  67         s.gettf().setcolor('red')
  68         s.__class__.__bases__[-1].deletingmessage(s, uid, destlist)
  69
  70     def addingflags(s, uidlist, flags, destlist):
  71         s.gettf().setcolor('yellow')
  72         s.__class__.__bases__[-1].addingflags(s, uidlist, flags, destlist)
  73
  74     def deletingflags(s, uidlist, flags, destlist):
  75         s.gettf().setcolor('pink')
  76         s.__class__.__bases__[-1].deletingflags(s, uidlist, flags, destlist)
  77
  78     def warn(s, msg, minor = 0):
  79         if minor:
  80             s.gettf().setcolor('pink')
  81         else:
  82             s.gettf().setcolor('red')
  83         s.__class__.__bases__[-1].warn(s, msg, minor)
  84
  85     def init_banner(s):
  86         s.availablethreadframes = {}
  87         s.threadframes = {}
  88         s.tflock = MultiLock()
  89
  90     def threadExited(s, thread):
  91         threadid = thread.threadid
  92         accountname = s.getthreadaccount(thread)
  93         s.tflock.acquire()
  94         try:
  95             if threadid in s.threadframes[accountname]:
  96                 tf = s.threadframes[accountname][threadid]
  97                 del s.threadframes[accountname][threadid]
  98                 s.availablethreadframes[accountname].append(tf)
  99                 tf.setthread(None)
 100         finally:
 101             s.tflock.release()
 102
 103         UIBase.threadExited(s, thread)
 104
 105     def gettf(s):
 106         threadid = thread.get_ident()
 107         accountname = s.getthreadaccount()
 108
 109         s.tflock.acquire()
 110
 111         try:
 112             if not accountname in s.threadframes:
 113                 s.threadframes[accountname] = {}
 114
 115             if threadid in s.threadframes[accountname]:
 116                 return s.threadframes[accountname][threadid]
 117
 118             if not accountname in s.availablethreadframes:
 119                 s.availablethreadframes[accountname] = []
 120
 121             if len(s.availablethreadframes[accountname]):
 122                 tf = s.availablethreadframes[accountname].pop(0)
 123                 tf.setthread(currentThread())
 124             else:
 125                 tf = s.getaccountframe().getnewthreadframe()
 126             s.threadframes[accountname][threadid] = tf
 127             return tf
 128         finally:
 129             s.tflock.release()
 130
 131     def callhook(s, msg):
 132         s.gettf().setcolor('white')
 133         s.__class__.__bases__[-1].callhook(s, msg)
 134
 135     def sleep(s, sleepsecs, siglistener):
 136         s.gettf().setcolor('red')
 137         s.getaccountframe().startsleep(sleepsecs)
 138         return UIBase.sleep(s, sleepsecs, siglistener)
 139
 140     def sleeping(s, sleepsecs, remainingsecs):
 141         if remainingsecs and s.gettf().getcolor() == 'black':
 142             s.gettf().setcolor('red')
 143         else:
 144             s.gettf().setcolor('black')
 145         return s.getaccountframe().sleeping(sleepsecs, remainingsecs)
 146
 147