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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2011 Nebula, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import django.dispatch
from django.dispatch import receiver
dash_modules_ping = django.dispatch.Signal()
dash_modules_urls = django.dispatch.Signal()
def dash_modules_detect():
"""
Sends a pinging signal to the app, all listening modules will reply with
items for the sidebar.
The response is a tuple of the Signal object instance, and a dictionary.
The values within the dictionary containing links and a title which should
be added to the sidebar navigation.
Example: (<dash_apps_ping>,
{'title': 'Nixon',
'links': [{'url':'/syspanel/nixon/google',
'text':'Google', 'active_text': 'google'}],
'type': syspanel})
"""
return dash_modules_ping.send(sender=dash_modules_ping)
def dash_app_setup_urls():
"""
Adds urls from modules
"""
return dash_modules_urls.send(sender=dash_modules_urls)
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