examples: group python examples - dbus vs. gi

Move examples using dbus-python ('dbus' module) and GObject introspection into
their own directories.

examples/python/gi/list-connections.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+# -*- Mode: Python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+#
+# 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) 2012 Red Hat, Inc.
+#
+
+from gi.repository import GObject, NetworkManager, NMClient
+
+# This example asks settings service for all configured connections.
+# Unfortunately, at this time since libnm-glib still makes heavy use of
+# GValue and GHashTable (rather than GVariant), libnm-glib isn't fully
+# usable from GObject Introspection-ready languages. Most functions will
+# work fine, but e. g. nm_connection_to_hash() causes assertion failures.
+
+main_loop = None
+
+def print_values(setting, key, value, flags, data):
+    print "  %s.%s: %s" % (setting.get_name(), key, value)
+
+def connections_read(settings):
+    connections = settings.list_connections()
+    for c in connections:
+        print "--- %s : %s" % (c.get_id(), c.get_path())
+        c.for_each_setting_value(print_values, None)
+        print "\n"
+    main_loop.quit()    
+
+if __name__ == "__main__":
+    main_loop = GObject.MainLoop()
+    settings = NMClient.RemoteSettings.new(None);
+
+    # connections are read asynchronously, so we need to wait for the
+    # settings object to tell us that it's read all connections
+    settings.connect("connections-read", connections_read)
+    main_loop.run()
+