Redmine/app/views/issues/context_menu.rhtml

<ul>
<% if !@issue.nil? -%>
	<li><%= context_menu_link l(:button_edit), {:controller => 'issues', :action => 'edit', :id => @issue},
	        :class => 'icon-edit', :disabled => !@can[:edit] %></li>
	<li class="folder">			
		<a href="#" class="submenu" onclick="return false;"><%= l(:field_status) %></a>
		<ul>
		<% @statuses.each do |s| -%>
		    <li><%= context_menu_link s.name, {:controller => 'issues', :action => 'edit', :id => @issue, :issue => {:status_id => s}},
		                              :selected => (s == @issue.status), :disabled => !(@can[:update] && @allowed_statuses.include?(s)) %></li>
		<% end -%>
		</ul>
	</li>
	<li class="folder">			
		<a href="#" class="submenu"><%= l(:field_priority) %></a>
		<ul>
		<% @priorities.each do |p| -%>
		    <li><%= context_menu_link p.name, {:controller => 'issues', :action => 'edit', :id => @issue, 'issue[priority_id]' => p, :back_to => @back}, :method => :post,
		                              :selected => (p == @issue.priority), :disabled => !@can[:edit] %></li>
		<% end -%>
		</ul>
	</li>
	<li class="folder">			
		<a href="#" class="submenu"><%= l(:field_assigned_to) %></a>
		<ul>
		<% @assignables.each do |u| -%>
		    <li><%= context_menu_link u.name, {:controller => 'issues', :action => 'edit', :id => @issue, 'issue[assigned_to_id]' => u, :back_to => @back}, :method => :post,
		                              :selected => (u == @issue.assigned_to), :disabled => !@can[:update] %></li>
		<% end -%>
		    <li><%= context_menu_link l(:label_nobody), {:controller => 'issues', :action => 'edit', :id => @issue, 'issue[assigned_to_id]' => '', :back_to => @back}, :method => :post,
		                              :selected => @issue.assigned_to.nil?, :disabled => !@can[:update] %></li>
		</ul>
	</li>
	<li class="folder">
		<a href="#" class="submenu"><%= l(:field_done_ratio) %></a>
		<ul>
		<% (0..10).map{|x|x*10}.each do |p| -%>
		    <li><%= context_menu_link "#{p}%", {:controller => 'issues', :action => 'edit', :id => @issue, 'issue[done_ratio]' => p, :back_to => @back}, :method => :post,
		                                  :selected => (p == @issue.done_ratio), :disabled => !@can[:edit] %></li>
		<% end -%>
		</ul>
	</li>
	<li><%= context_menu_link l(:button_copy), {:controller => 'issues', :action => 'new', :project_id => @project, :copy_from => @issue},
	        :class => 'icon-copy', :disabled => !@can[:copy] %></li>
<% else -%>
	<li><%= context_menu_link l(:button_edit), {:controller => 'issues', :action => 'bulk_edit', :ids => @issues.collect(&:id)},
	        :class => 'icon-edit', :disabled => !@can[:edit] %></li>
<% end -%>
  
  <li><%= context_menu_link l(:button_move), {:controller => 'issues', :action => 'move', :ids => @issues.collect(&:id)},
	                        :class => 'icon-move', :disabled => !@can[:move]  %></li>
  <li><%= context_menu_link l(:button_delete), {:controller => 'issues', :action => 'destroy', :ids => @issues.collect(&:id)},
                            :method => :post, :confirm => l(:text_issues_destroy_confirmation), :class => 'icon-del', :disabled => !@can[:delete] %></li>
</ul>