Port branch add-ui-customization

app/views/pg_hero/home/explain.html.erb

@@ -5,8 +5,10 @@
     <div class="field"><%= text_area_tag :query, @query, placeholder: "Enter a SQL query" %></div>
     <p>
       <%= submit_tag "Explain", class: "btn btn-info", style: "margin-right: 10px;" %>
-      <%= submit_tag "Analyze", class: "btn btn-danger", style: "margin-right: 10px;" %>
-      <%= submit_tag "Visualize", class: "btn btn-danger" %>
+      <% if PgHero.config["show_analyze_and_visualize"] %>
+        <%= submit_tag "Analyze", class: "btn btn-danger", style: "margin-right: 10px;" %>
+        <%= submit_tag "Visualize", class: "btn btn-danger" %>
+      <% end %>
     </p>
   <% end %>
 

app/views/pg_hero/home/live_queries.html.erb

@@ -5,7 +5,9 @@
 
   <%= render partial: "live_queries_table", locals: {queries: @running_queries, vacuum_progress: @vacuum_progress} %>
 
-  <p><%= button_to "Kill all connections", kill_all_path, class: "btn btn-danger" %></p>
+  <% if PgHero.config["show_kill_all_connections"] %>
+    <p><% button_to "Kill all connections", kill_all_path, class: "btn btn-danger" %></p>
+  <% end %>
 
   <p class="text-muted">You may need to restart your app servers afterwards.</p>
 </div>

lib/generators/pghero/templates/config.yml.tt

@@ -44,3 +44,9 @@ databases:
 
 # Filter data from queries (experimental)
 # filter_data: true
+
+# Show Kill All Connections button on Live Queries tab
+# show_kill_all_connections: true
+
+# On Explain tab, Show Analyze and Visualize options
+# show_analyze_and_visualize: true