This script can be used to handle network initiated USSD without
preliminary USSD request.
---
test/test-ussd | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 97 insertions(+)
create mode 100755 test/test-ussd
diff --git a/test/test-ussd b/test/test-ussd
new file mode 100755
index 0000000..f1d8215
--- /dev/null
+++ b/test/test-ussd
@@ -0,0 +1,97 @@
+#!/usr/bin/python
+
+import sys
+import gobject
+import os
+
+import dbus
+import dbus.mainloop.glib
+
+state = None
+
+def clear_screen(numlines=100):
+ import os
+ if os.name == "posix":
+ os.system('clear')
+
+ elif os.name in ("nt", "dos", "ce"):
+ os.system('CLS')
+
+ else:
+ print '\n' * numlines
+
+def print_menu():
+ if state == "user-response":
+ print "\n\nEnter response (c for cancel - x for exit):"
+ elif state == "idle":
+ print "\n\nEnter USSD request (x for exit):"
+
+def ussd_notification_received(content):
+ clear_screen()
+ print("Network sent a Notification: " + content)
+ print_menu()
+
+def ussd_request_received(content):
+ clear_screen()
+ print("Network sent a Request: " + content)
+
+def ussd_property_changed(name, value):
+ global state
+ if name != "State":
+ return
+ print("USSD session state is " + value)
+ state = str(value)
+
+ print_menu()
+
+def stdin_handler(fd, condition):
+ s = os.read(fd.fileno(), 182).rstrip()
+
+ if s == 'c':
+ if state == "user-response" or state == 'active':
+ ss.Cancel()
+ elif s == 'x':
+ sys.exit()
+ elif state == "user-response":
+ print ss.Respond(s, timeout = 100)
+ elif state == "idle":
+ print ss.Initiate(s, timeout = 100)
+ else:
+ print "Invalid state", state
+ return True
+
+if __name__ == "__main__":
+ if (len(sys.argv) >2 or (len(sys.argv) == 2 and
+ sys.argv[1] in ("-h", "--help"))):
+ print "Usage: %s [-h] [modem]" % (sys.argv[0])
+ sys.exit(1)
+
+ dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+
+ bus = dbus.SystemBus()
+
+ manager = dbus.Interface(bus.get_object('org.ofono', '/'),
+ 'org.ofono.Manager')
+
+ modems = manager.GetModems()
+
+ if (len(sys.argv) == 2):
+ modem = sys.argv[1]
+ else:
+ modem = modems[0][0]
+
+ ss = dbus.Interface(bus.get_object('org.ofono', modem),
+ 'org.ofono.SupplementaryServices')
+
+ props = ss.GetProperties()
+ for p in props:
+ ussd_property_changed(p, props[p])
+
+ ss.connect_to_signal("NotificationReceived", ussd_notification_received)
+ ss.connect_to_signal("RequestReceived", ussd_request_received)
+ ss.connect_to_signal("PropertyChanged", ussd_property_changed)
+
+ gobject.io_add_watch(sys.stdin, gobject.IO_IN, stdin_handler)
+
+ mainloop = gobject.MainLoop()
+ mainloop.run()
--
1.7.9.5
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