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; version 2 of the License.
   8 #
   9 #    This program is distributed in the hope that it will be useful,
  10 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 #    GNU General Public License for more details.
  13 #
  14 #    You should have received a copy of the GNU General Public License
  15 #    along with this program; if not, write to the Free Software
  16 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17
  18 from threading import *
  19 from offlineimap.ui.UIBase import UIBase
  20 import thread
  21 from offlineimap.threadutil import MultiLock
  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, uidlist, flags, destlist):
  66         s.gettf().setcolor('yellow')
  67         s.__class__.__bases__[-1].addingflags(s, uidlist, flags, destlist)
  68
  69     def deletingflags(s, uidlist, flags, destlist):
  70         s.gettf().setcolor('pink')
  71         s.__class__.__bases__[-1].deletingflags(s, uidlist, flags, destlist)
  72
  73     def init_banner(s):
  74         s.availablethreadframes = {}
  75         s.threadframes = {}
  76         s.tflock = MultiLock()
  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         finally:
 117             s.tflock.release()
 118
 119     def sleep(s, sleepsecs):
 120         s.gettf().setcolor('red')
 121         s.getaccountframe().startsleep(sleepsecs)
 122         UIBase.sleep(s, sleepsecs)
 123
 124     def sleeping(s, sleepsecs, remainingsecs):
 125         if remainingsecs and s.gettf().getcolor() == 'black':
 126             s.gettf().setcolor('red')
 127         else:
 128             s.gettf().setcolor('black')
 129         return s.getaccountframe().sleeping(sleepsecs, remainingsecs)
 130
 131