deluge: Minor fixes and styling

- Updated comments

- Start the daemon before enabling Apache configuration.

- Warn the user about editing the Apache configuration for Deluge.

- Other minor updates.

actions/deluge

@@ -18,7 +18,7 @@
 #
 
 """
-Configuration helper for BitTorrent web client
+Configuration helper for BitTorrent web client.
 """
 
 import argparse
@@ -30,6 +30,12 @@ SITE_CONF = '/etc/apache2/conf-available/deluge-web.conf'
 SITE_ENABLED = '/etc/apache2/conf-enabled/deluge-web.conf'
 
 APACHE_CONF = '''
+##
+## On all sites, provide Deluge on a default path: /deluge
+##
+## This file is managed and overwritten by Plinth.  If you wish to edit
+## it, disable Deluge in Plinth, remove this file and manage it manually.
+##
 <Location /deluge>
         ProxyPass http://localhost:8112
 </Location>
@@ -77,11 +83,11 @@ def subcommand_enable(_):
     if not os.path.isfile(SITE_CONF):
         setup()
 
+    subcommand_start(_)
+
     subprocess.check_call(['a2enconf', 'deluge-web'])
     subprocess.check_call(['service', 'apache2', 'reload'])
 
-    subcommand_start(_)
-
 
 def subcommand_disable(_):
     """Disable deluge-web site and stop deluge-web."""

plinth/modules/deluge/__init__.py

@@ -16,7 +16,7 @@
 #
 
 """
-Plinth module to configure a Deluge web client
+Plinth module to configure a Deluge web client.
 """
 
 from gettext import gettext as _
@@ -28,7 +28,7 @@ depends = ['plinth.modules.apps']
 
 
 def init():
-    """Initialize the BitTorrent module."""
+    """Initialize the Deluge module."""
     menu = cfg.main_menu.get('apps:index')
     menu.add_urlname(_('BitTorrent (Deluge)'), 'glyphicon-magnet',
                      'deluge:index', 60)

plinth/modules/deluge/forms.py

@@ -26,5 +26,5 @@ from gettext import gettext as _
 class DelugeForm(forms.Form):
     """Deluge configuration form."""
     enabled = forms.BooleanField(
-        label=_('Enable Deluge web client'),
+        label=_('Enable Deluge'),
         required=False)

plinth/modules/deluge/templates/deluge.html

@@ -49,19 +49,19 @@
 
 <p>
   {% if status.is_running %}
+
   <span class="running-status active"></span> deluge-web is running
   <form class="form" method="post" action="{% url 'deluge:stop' %}">
     {% csrf_token %}
-    <input type="submit" class="btn btn-primary"
-           value="Stop deluge-web &raquo;"/>
+    <input type="submit" class="btn btn-primary" value="Stop deluge-web"/>
   </form>
 
   {% else %}
+
   <span class="running-status inactive"></span> deluge-web is not running
   <form class="form" method="post" action="{% url 'deluge:start' %}">
     {% csrf_token %}
-    <input type="submit" class="btn btn-primary"
-           value="Start deluge-web &raquo;"/>
+    <input type="submit" class="btn btn-primary" value="Start deluge-web"/>
   </form>
 
   {% endif %}

plinth/modules/deluge/views.py

@@ -78,7 +78,7 @@ def get_status():
     enabled = (output.strip() == 'yes')
 
     output = actions.run('deluge', ['is-running'])
-    is_running = ('yes' in output.strip())
+    is_running = (output.strip() == 'yes')
 
     status = {'enabled': enabled,
               'is_running': is_running}