Merged nested projects branch. Removes limit on subproject nesting (#594).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2304 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/_form.rhtml

@@ -4,8 +4,8 @@
 <!--[form:project]-->
 <p><%= f.text_field :name, :required => true %><br /><em><%= l(:text_caracters_maximum, 30) %></em></p>
 
-<% if User.current.admin? and !@root_projects.empty? %>
-    <p><%= f.select :parent_id, (@root_projects.collect {|p| [p.name, p.id]}), { :include_blank => true } %></p>
+<% if User.current.admin? && !@project.possible_parents.empty? %>
+    <p><label><%= l(:field_parent) %></label><%= parent_project_select_tag(@project) %></p>
 <% end %>
 
 <p><%= f.text_area :description, :rows => 5, :class => 'wiki-edit' %></p>

app/views/projects/activity.rhtml

@@ -48,7 +48,7 @@
 <p><% @activity.event_types.each do |t| %>
 <label><%= check_box_tag "show_#{t}", 1, @activity.scope.include?(t) %> <%= l("label_#{t.singularize}_plural")%></label><br />
 <% end %></p>
-<% if @project && @project.active_children.any? %>
+<% if @project && @project.descendants.active.any? %>
     <p><label><%= check_box_tag 'with_subprojects', 1, @with_subprojects %> <%=l(:label_subproject_plural)%></label></p>
     <%= hidden_field_tag 'with_subprojects', 0 %>
 <% end %>

app/views/projects/destroy.rhtml

@@ -3,8 +3,8 @@
 <p><strong><%=h @project_to_destroy %></strong><br />
 <%=l(:text_project_destroy_confirmation)%>
 
-<% if @project_to_destroy.children.any? %>
-<br /><%= l(:text_subprojects_destroy_warning, content_tag('strong', h(@project_to_destroy.children.sort.collect{|p| p.to_s}.join(', ')))) %>
+<% if @project_to_destroy.descendants.any? %>
+<br /><%= l(:text_subprojects_destroy_warning, content_tag('strong', h(@project_to_destroy.descendants.collect{|p| p.to_s}.join(', ')))) %>
 <% end %>
 </p>
 <p>

app/views/projects/index.rhtml

@@ -6,20 +6,11 @@
 
 <h2><%=l(:label_project_plural)%></h2>
 
-<% @project_tree.keys.sort.each do |project| %>
-<h3><%= link_to h(project.name), {:action => 'show', :id => project}, :class => (User.current.member_of?(project) ? "icon icon-fav" : "") %></h3>
-<%= textilizable(project.short_description, :project => project) %>
-
-<% if @project_tree[project].any? %>
-    <p><%= l(:label_subproject_plural) %>:
-    <%= @project_tree[project].sort.collect {|subproject| 
-       link_to(h(subproject.name), {:action => 'show', :id => subproject}, :class => (User.current.member_of?(subproject) ? "icon icon-fav" : ""))}.join(', ') %></p>
-<% end %>
-<% end %>
+<%= render_project_hierarchy(@projects)%>
 
 <% if User.current.logged? %>
 <p style="text-align:right;">
-<span class="icon icon-fav"><%= l(:label_my_projects) %></span>
+<span class="my-project"><%= l(:label_my_projects) %></span>
 </p>
 <% end %>
 

app/views/projects/show.rhtml

@@ -4,11 +4,13 @@
 	<%= textilizable @project.description %>	
 	<ul>
 	<% unless @project.homepage.blank? %><li><%=l(:field_homepage)%>: <%= link_to(h(@project.homepage), @project.homepage) %></li><% end %>
-    <% if @subprojects.any? %>
- 	<li><%=l(:label_subproject_plural)%>: <%= @subprojects.collect{|p| link_to(h(p.name), :action => 'show', :id => p)}.join(", ") %></li>
-    <% end %>
-	<% if @project.parent %>
-	<li><%=l(:field_parent)%>: <%= link_to h(@project.parent.name), :controller => 'projects', :action => 'show', :id => @project.parent %></li>
+  <% if @subprojects.any? %>
+ 	<li><%=l(:label_subproject_plural)%>:
+	    <%= @subprojects.collect{|p| link_to(h(p), :action => 'show', :id => p)}.join(", ") %></li>
+  <% end %>
+	<% if @ancestors.any? %>
+	<li><%=l(:field_parent)%>:
+		  <%= @ancestors.collect {|p| link_to(h(p), :action => 'show', :id => p)}.join(" &#187; ") %></li>
 	<% end %>
 	<% @project.custom_values.each do |custom_value| %>
 	<% if !custom_value.value.empty? %>