examples: add a python example for adding WPA PSK Wi-Fi connection

and rename add-system-wifi-connection.py to add-wifi-eap-connection.py

examples/python/dbus/Makefile.am

@@ -2,7 +2,8 @@ EXTRA_DIST = \
 	nm-state.py \
 	add-connection.py \
 	add-connection-compat.py \
-	add-system-wifi-connection.py \
+	add-wifi-eap-connection.py \
+	add-wifi-psk-connection.py \
 	vpn.py \
 	update-secrets.py \
 	list-connections.py \

examples/python/dbus/add-wifi-psk-connection.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+#
+# 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.
+#
+# Copyright (C) 2015 Red Hat, Inc.
+#
+
+import dbus, uuid
+
+s_con = dbus.Dictionary({
+    'type': '802-11-wireless',
+    'uuid': str(uuid.uuid4()),
+    'id': 'My-WPA-PSK'})
+
+s_wifi = dbus.Dictionary({
+    'ssid': dbus.ByteArray("best-wifi"),
+    'mode': 'infrastructure',
+})
+
+s_wsec = dbus.Dictionary({
+    'key-mgmt': 'wpa-psk',
+    'auth-alg': 'open',
+    'psk': 'super-secret-password',
+})
+
+s_ip4 = dbus.Dictionary({'method': 'auto'})
+s_ip6 = dbus.Dictionary({'method': 'ignore'})
+
+con = dbus.Dictionary({
+    'connection': s_con,
+    '802-11-wireless': s_wifi,
+    '802-11-wireless-security': s_wsec,
+    'ipv4': s_ip4,
+    'ipv6': s_ip6
+     })
+
+
+bus = dbus.SystemBus()
+
+proxy = bus.get_object("org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager/Settings")
+settings = dbus.Interface(proxy, "org.freedesktop.NetworkManager.Settings")
+
+settings.AddConnection(con)
+