Adds a workflow overview screen.

Workflow setup moved to a dedicated controller.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1914 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/admin/index.rhtml

@@ -19,7 +19,7 @@
 <p class="icon22 icon22-tracker">
 <%= link_to l(:label_tracker_plural), :controller => 'trackers' %> |
 <%= link_to l(:label_issue_status_plural), :controller => 'issue_statuses' %> |
-<%= link_to l(:label_workflow), :controller => 'roles', :action => 'workflow' %>
+<%= link_to l(:label_workflow), :controller => 'workflows', :action => 'edit' %>
 </p>
 
 <p class="icon22 icon22-workflow">

app/views/workflows/edit.rhtml

@@ -1,8 +1,12 @@
+<div class="contextual">
+<%= link_to l(:field_summary), :action => 'index' %>
+</div>
+
 <h2><%=l(:label_workflow)%></h2>
 
 <p><%=l(:text_workflow_edit)%>:</p>
 
-<% form_tag({:action => 'workflow'}, :method => 'get') do %>
+<% form_tag({}, :method => 'get') do %>
 <p><label for="role_id"><%=l(:label_role)%>:</label>
 <select id="role_id" name="role_id">
   <%= options_from_collection_for_select @roles, "id", "name", (@role.id unless @role.nil?) %>
@@ -12,14 +16,16 @@
 <select id="tracker_id" name="tracker_id">
   <%= options_from_collection_for_select @trackers, "id", "name", (@tracker.id unless @tracker.nil?) %>
 </select>
-<%= submit_tag l(:button_edit) %>
+<%= submit_tag l(:button_edit), :name => nil %>
 </p>
 <% end %>
   
   
 
 <% unless @tracker.nil? or @role.nil? %>
-<% form_tag({:action => 'workflow', :role_id => @role, :tracker_id => @tracker }, :id => 'workflow_form' ) do %>
+<% form_tag({}, :id => 'workflow_form' ) do %>
+<%= hidden_field_tag 'tracker_id', @tracker.id %>
+<%= hidden_field_tag 'role_id', @role.id %>
 <div class="box">
 	<table>
 	<tr>

app/views/workflows/index.rhtml

@@ -0,0 +1,31 @@
+<h2><%=l(:label_workflow)%></h2>
+
+<% if @workflow_counts.empty? %>
+<p class="nodata"><%= l(:label_no_data) %></p>
+<% else %>
+<table class="list">
+<thead>
+    <tr>
+    <th></th>
+    <% @workflow_counts.first.last.each do |role, count| %>
+    <th>
+        <%= content_tag(role.builtin? ? 'em' : 'span', h(role.name)) %>
+    </th>
+    
+    <% end %>
+    </tr>
+</thead>
+<tbody>
+<% @workflow_counts.each do |tracker, roles| -%>
+<tr class="<%= cycle('odd', 'even') %>">
+  <td><%= h tracker %></td>
+  <% roles.each do |role, count| -%>
+    <td align="center">
+      <%= link_to((count > 1 ? count : image_tag('false.png')), {:action => 'edit', :role_id => role, :tracker_id => tracker}, :title => l(:button_edit)) %>
+    </td>
+  <% end -%>
+</tr>
+<% end -%>
+</tbody>
+</table>
+<% end %>