misc minor UI tweaks for Instagram browser extension based accounts

models.py

@@ -493,11 +493,14 @@ def button_html(cls, feature, **kwargs):
       form_extra += ('\n<input name="id" type="hidden" value="%s" />' %
                      source.key_id())
 
-    return cls.OAUTH_START_HANDLER.button_html(
-      '/%s/start' % cls.SHORT_NAME,
-      form_extra=form_extra,
-      image_prefix='/oauth_dropins/static/',
-      **kwargs)
+    if cls.OAUTH_START_HANDLER:
+      return cls.OAUTH_START_HANDLER.button_html(
+        '/%s/start' % cls.SHORT_NAME,
+        form_extra=form_extra,
+        image_prefix='/oauth_dropins/static/',
+        **kwargs)
+
+    return ''
 
   @classmethod
   def create_new(cls, handler, user_url=None, **kwargs):

templates/social_user.html

@@ -165,11 +165,13 @@
 
 <!-- Listen signup buttons -->
 {% else %}
+{% if source.AUTO_POLL %}
 <data class="p-bridgy-listen-status" value="disabled">
 Click to enable <a href="/about#listen">listening</a>:
 {{ source.button_html('listen', source=source)|safe }}
 </data>
 {% endif %}
+{% endif %}
 
 </div>
 {% endif %}

templates/user.html

@@ -10,7 +10,7 @@
 <div id="user" class="row big">
 {% include "profile_link.html" %}
 {% if source.status == "disabled" %}
-{% if source.CAN_LISTEN or source.CAN_PUBLISH %}
+{% if (source.AUTO_POLL and source.CAN_LISTEN) or source.CAN_PUBLISH %}
 <!-- TODO: make this work without javascript too -->
 <data class="p-bridgy-account-status" value="disabled">
 <a href="#" onclick="document.forms[0].submit(); return false;">