2 files changed, 17 insertions, 2 deletions

diff --git a/app/helpers/events_helper.rb b/app/helpers/events_helper.rb
index 8a9a878..5e84f53 100644
--- a/app/helpers/events_helper.rb
+++ b/app/helpers/events_helper.rb
@@ -1,2 +1,13 @@
+require 'cgi'
+
 module EventsHelper
+  # Insert a zero-width break opportunity after each semicolon, so a long
+  # RRULE can wrap at a clause boundary instead of overflowing its column.
+  # Deliberately <wbr>, not ellipsis -- unlike a URL, an RRULE's trailing
+  # characters (BYDAY, BYMONTH, etc.) are usually the most specific part,
+  # and truncating them would hide exactly the wrong end of the string.
+  def rrule_with_break_opportunities(rrule)
+    return "" if rrule.blank?
+    raw(rrule.split(';', -1).map { |part| CGI.escapeHTML(part) }.join(';<wbr>'))
+  end
 end
diff --git a/app/views/events/index.html.erb b/app/views/events/index.html.erb
index 8127e3a..3d953d5 100644
--- a/app/views/events/index.html.erb
+++ b/app/views/events/index.html.erb
@@ -22,9 +22,13 @@
     <td><%= link_to event.display_title, event %></td>
     <td><%=h event.start_time %></td>
     <td><%=h event.end_time %></td>
-    <td><%=h event.rrule %></td>
+    <td class="rrule_cell"><span class="rrule_text"><%= rrule_with_break_opportunities(event.rrule) %></span></td>
     <td><%=h event.allday %></td>
-    <td><%=h event.url %></td>
+    <td class="url_cell">
+    <% if event.url.present? %>
+    <span class="truncate"><%= link_to event.url, event.url %></span>
+    <% end %>
+    </td>
     <td><%= event.node ? link_to(event.node_id, node_path(event.node)) : '' %></td>
     <td><%= link_to 'edit', edit_event_path(event) %></td>
   </tr>