FEATURE: Per-plugin settings buttons, "Enabled" column

Also, added enabled_site_setting to the Poll plugin so it shows up properly.

app/assets/javascripts/admin/controllers/admin-site-settings.js.es6

@@ -5,8 +5,7 @@ export default Ember.ArrayController.extend(Presence, {
   onlyOverridden: false,
   filtered: Ember.computed.notEmpty('filter'),
 
-  filterContent: Discourse.debounce(function() {
-
+  filterContentNow: function(category) {
     // If we have no content, don't bother filtering anything
     if (!this.present('allSiteSettings')) return;
 
@@ -48,7 +47,15 @@ export default Ember.ArrayController.extend(Presence, {
     });
 
     this.set('model', matchesGroupedByCategory);
-    this.transitionToRoute("adminSiteSettingsCategory", "all_results");
+    return this.transitionToRoute("adminSiteSettingsCategory", category || "all_results");
+  },
+
+  filterContent: Discourse.debounce(function() {
+    if (this.get("_skipBounce")) {
+      this.set("_skipBounce", false);
+    } else {
+      this.filterContentNow();
+    }
   }, 250).observes('filter', 'onlyOverridden'),
 
   actions: {

app/assets/javascripts/admin/routes/admin-plugins.js.es6

@@ -4,8 +4,21 @@ export default Ember.Route.extend({
   },
 
   actions: {
-    showSettings() {
-      this.transitionTo('adminSiteSettingsCategory', 'plugins');
+    showSettings(plugin) {
+      const controller = this.controllerFor('adminSiteSettings');
+      this.transitionTo('adminSiteSettingsCategory', 'plugins').then(function() {
+        if (plugin) {
+          const match = /^(.*)_enabled/.exec(plugin.get('enabled_setting'));
+          if (match[1]) {
+            // filterContent() is normally on a debounce from typing.
+            // Because we don't want the default of "All Results", we tell it
+            // to skip the next debounce.
+            controller.set('filter', match[1]);
+            controller.set('_skipBounce', true);
+            controller.filterContentNow('plugins');
+          }
+        }
+      });
     }
   }
 });

app/assets/javascripts/admin/templates/plugins-index.hbs

@@ -9,11 +9,13 @@
 
   <br/>
 
-  <table>
+  <table class="admin-plugins">
     <thead>
       <tr>
         <th>{{i18n "admin.plugins.name"}}</th>
         <th>{{i18n "admin.plugins.version"}}</th>
+        <th>{{i18n "admin.plugins.enabled"}}</th>
+        <th></th>
       </tr>
     </thead>
     <tbody>
@@ -27,6 +29,25 @@
             {{/if}}
           </td>
           <td>{{plugin.version}}</td>
+          <td class="col-enabled">
+            {{#if plugin.enabled_setting}}
+              {{#if plugin.enabled}}
+                {{i18n "admin.plugins.is_enabled"}}
+              {{else}}
+                {{i18n "admin.plugins.not_enabled"}}
+              {{/if}}
+            {{else}}
+              {{i18n "admin.plugins.cant_disable"}}
+            {{/if}}
+          </td>
+          <td>
+            {{#if plugin.enabled_setting}}
+              <button {{action "showSettings" plugin}} class="btn">
+                {{fa-icon "gear"}}
+                {{i18n "admin.plugins.change_settings_short"}}
+              </button>
+            {{/if}}
+          </td>
         </tr>
       {{/each}}
     </tbody>