2002-07-11 07:38:14 +02:00
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# TTY UI
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# Copyright (C) 2002 John Goerzen
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# <jgoerzen@complete.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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2003-04-16 21:23:45 +02:00
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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2002-07-11 07:38:14 +02:00
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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2006-08-12 06:15:55 +02:00
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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2002-06-21 07:42:39 +02:00
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from UIBase import UIBase
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2002-06-21 07:29:12 +02:00
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from getpass import getpass
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2011-03-11 22:13:21 +01:00
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import sys
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2011-05-11 18:25:13 +02:00
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from threading import Lock, currentThread
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2002-06-21 07:29:12 +02:00
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2002-06-21 07:42:39 +02:00
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class TTYUI(UIBase):
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2002-07-25 01:15:30 +02:00
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def __init__(s, config, verbose = 0):
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2002-08-08 22:03:36 +02:00
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UIBase.__init__(s, config, verbose)
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2002-07-22 07:38:06 +02:00
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s.iswaiting = 0
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2002-11-05 00:15:42 +01:00
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s.outputlock = Lock()
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2010-12-05 15:35:02 +01:00
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s._lastThreaddisplay = None
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2002-07-25 01:13:09 +02:00
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def isusable(s):
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return sys.stdout.isatty() and sys.stdin.isatty()
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2002-06-21 07:42:39 +02:00
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2003-06-02 21:06:18 +02:00
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def _display(s, msg):
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2002-11-05 00:15:42 +01:00
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s.outputlock.acquire()
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try:
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2010-12-05 15:35:02 +01:00
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#if the next output comes from a different thread than our last one
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#add the info.
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#Most look like 'account sync foo' or 'Folder sync foo'.
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2011-09-29 16:51:48 +02:00
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threadname = currentThread().getName()
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2011-03-09 08:44:41 +01:00
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if (threadname == s._lastThreaddisplay \
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or threadname == 'MainThread'):
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2010-12-05 15:35:02 +01:00
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print " %s" % msg
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2002-11-05 00:15:42 +01:00
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else:
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2010-12-05 15:35:02 +01:00
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print "%s:\n %s" % (threadname, msg)
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s._lastThreaddisplay = threadname
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2002-11-05 00:15:42 +01:00
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sys.stdout.flush()
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finally:
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s.outputlock.release()
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2002-06-21 07:29:12 +02:00
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2002-11-05 00:15:42 +01:00
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def getpass(s, accountname, config, errmsg = None):
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if errmsg:
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s._msg("%s: %s" % (accountname, errmsg))
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s.outputlock.acquire()
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try:
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2003-04-18 04:43:54 +02:00
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return getpass("%s: Enter password: " % accountname)
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2002-11-05 00:15:42 +01:00
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finally:
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s.outputlock.release()
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2002-06-21 07:42:39 +02:00
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2002-07-05 04:34:39 +02:00
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def mainException(s):
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if isinstance(sys.exc_info()[1], KeyboardInterrupt) and \
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s.iswaiting:
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2002-07-03 08:50:31 +02:00
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sys.stdout.write("Timer interrupted at user request; program terminating. \n")
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2002-07-05 04:34:39 +02:00
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s.terminate()
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else:
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UIBase.mainException(s)
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2002-07-03 08:50:31 +02:00
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