deluge: Use new setup mechanism

plinth/modules/deluge/__init__.py

@@ -21,26 +21,46 @@ Plinth module to configure a Deluge web client.
 
 from django.utils.translation import ugettext_lazy as _
 
+from plinth import actions
 from plinth import action_utils
 from plinth import cfg
 from plinth import service as service_module
 
 
+version = 1
+
 depends = ['apps']
 
+title = _('BitTorrent Web Client (Deluge)')
+
+description = [
+    _('Deluge is a BitTorrent client that features a Web UI.'),
+
+    _('When enabled, the Deluge web client will be available from '
+      '<a href="/deluge">/deluge</a> path on the web server. The '
+      'default password is \'deluge\', but you should log in and change '
+      'it immediately after enabling this service.')
+]
+
 service = None
 
 
 def init():
     """Initialize the Deluge module."""
     menu = cfg.main_menu.get('apps:index')
-    menu.add_urlname(_('BitTorrent (Deluge)'), 'glyphicon-magnet',
-                     'deluge:index', 200)
+    menu.add_urlname(title, 'glyphicon-magnet', 'deluge:index', 200)
 
     global service
     service = service_module.Service(
-        'deluge', _('Deluge BitTorrent'), ['http', 'https'],
-        is_external=True, enabled=is_enabled())
+        'deluge', title, ['http', 'https'], is_external=True,
+        enabled=is_enabled())
+
+
+def setup(helper, old_version=None):
+    """Install and configure the module."""
+    helper.install(['deluged', 'deluge-web'])
+    helper.call('post', actions.superuser_run, 'deluge', ['enable'])
+    helper.call('post', service.notify_enabled, None, True)
 
 
 def is_enabled():

plinth/modules/deluge/templates/deluge.html

@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends "app.html" %}
 {% comment %}
 #
 # This file is part of Plinth.
@@ -21,20 +21,7 @@
 {% load bootstrap %}
 {% load i18n %}
 
-{% block content %}
-
-  <h2>{% trans "BitTorrent Web Client (Deluge)" %}</h2>
-
-  <p>{% trans "Deluge is a BitTorrent client that features a Web UI." %}</p>
-
-  <p>
-    {% blocktrans trimmed %}
-      When enabled, the Deluge web client will be available from
-      <a href="/deluge">/deluge</a> path on the web server. The
-      default password is 'deluge', but you should log in and change
-      it immediately after enabling this service.
-    {% endblocktrans %}
-  </p>
+{% block configuration %}
 
   <h3>{% trans "Status" %}</h3>
 

plinth/modules/deluge/views.py

@@ -25,17 +25,9 @@ from django.utils.translation import ugettext as _
 
 from .forms import DelugeForm
 from plinth import actions
-from plinth import package
 from plinth.modules import deluge
 
 
-def on_install():
-    """Tasks to run after package install."""
-    actions.superuser_run('deluge', ['enable'])
-    deluge.service.notify_enabled(None, True)
-
-
-@package.required(['deluged', 'deluge-web'], on_install=on_install)
 def index(request):
     """Serve configuration page."""
     status = get_status()
@@ -53,7 +45,8 @@ def index(request):
         form = DelugeForm(initial=status, prefix='deluge')
 
     return TemplateResponse(request, 'deluge.html',
-                            {'title': _('BitTorrent (Deluge)'),
+                            {'title': deluge.title,
+                             'description': deluge.description,
                              'status': status,
                              'form': form})