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#!/usr/bin/env python2.5
#
# Copyright (C) 2009, Nokia <ivan.frade@nokia.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
import gobject
import gtk
import time
import dbus
import getopt
import sys
TRACKER = 'org.freedesktop.Tracker1'
TRACKER_OBJ = '/org/freedesktop/Tracker1/Resources'
SPARQL_QUERY = """
SELECT ?entry ?title ?date ?isRead WHERE {
?entry a nmo:FeedMessage ;
nie:title ?title ;
nie:contentLastModified ?date .
OPTIONAL {
?entry nmo:isRead ?isRead.
}
} ORDER BY DESC(?date) LIMIT %s
"""
bus = dbus.SessionBus ()
obj = bus.get_object (TRACKER, TRACKER_OBJ)
iface = dbus.Interface (obj, "org.freedesktop.Tracker1.Resources")
def run_query ():
start = time.time ()
results = iface.SparqlQuery (SPARQL_QUERY % ("10"))
end = time.time ()
print int (time.time()), "%f" % (end - start)
return True
def exit_cb ():
sys.exit (0)
def usage ():
print "Usage:"
print " client.py [OPTION...] - Run periodically a query on tracker"
print ""
print "Help Options:"
print " -h, --help Show help options"
print ""
print "Application Options:"
print " -p, --period=NUM Time (in sec) between queries"
print " -t, --timeout=NUM Switch off the program after NUM seconds"
print ""
if __name__ == "__main__":
opts, args = getopt.getopt(sys.argv[1:],
"p:t:h",
["period", "timeout", "help"])
period = 1
timeout = 0
for o, a in opts:
if o in ["-p", "--period"]:
period = int (a)
if o in ["-t", "--timeout"]:
timeout = int (a)
if o in ["-h", "--help"]:
usage ()
sys.exit (0)
gobject.timeout_add (period * 1000, run_query)
if (timeout > 0):
gobject.timeout_add (timeout *1000, exit_cb)
gtk.main ()
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