Index: app/helpers/issues_helper.rb
===================================================================
--- app/helpers/issues_helper.rb	(revision 3332)
+++ app/helpers/issues_helper.rb	(working copy)
@@ -31,6 +31,13 @@
       "<strong>#{@cached_label_priority}</strong>: #{issue.priority.name}"
   end
   
+  def render_planning_breadcrumb
+    links = []
+    links << link_to(l(:label_project_all), {:project_id => nil})
+    links << link_to(h(@project), {:project_id => @project}) if @project
+    breadcrumb links
+  end
+  
   def render_custom_fields_rows(issue)
     return if issue.custom_field_values.empty?
     ordered_values = []
Index: app/views/issues/calendar.rhtml
===================================================================
--- app/views/issues/calendar.rhtml	(revision 3332)
+++ app/views/issues/calendar.rhtml	(working copy)
@@ -1,5 +1,7 @@
 <h2><%= l(:label_calendar) %></h2>
 
+<%= render_planning_breadcrumb %>
+
 <% form_tag({}, :id => 'query_form') do %>
 <fieldset id="filters" class="collapsible">
   <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>
Index: app/views/issues/gantt.rhtml
===================================================================
--- app/views/issues/gantt.rhtml	(revision 3332)
+++ app/views/issues/gantt.rhtml	(working copy)
@@ -1,5 +1,7 @@
 <h2><%= l(:label_gantt) %></h2>
 
+<%= render_planning_breadcrumb %>
+
 <% form_tag(params.merge(:month => nil, :year => nil, :months => nil), :id => 'query_form') do %>
 <fieldset id="filters" class="collapsible">
   <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>