Emberjs - Using CollectionView and ItemController Together

I have a model Categorythat has a lot Documents. When rendering an individual, CategoryI want to list the entire child Documentsin a drag and drop sort list. I also want to double-click on any single documentone to enable inline editing for this document.

I have both parts that work there but cannot figure out how to combine them together.

For a sortable list, I use my own subclass CollectionViewfor rendering Documents, and after inserting the element, I call the html5sortable jquery plugin.

For inline editing, I set itemControllerfor each displayed document. Inside, DocumentControllerI maintained the state of the document editing application.

I am looking for information on how to combine the two approaches. It seems to me that I need to customize itemControllerfor everyone itemViewin CollectionView. I put the appropriate code below.

App.SortableView = Ember.CollectionView.extend({
    tagName: 'ul',
    itemViewClass: 'App.SortableItemView', 

    didInsertElement: function(){
        var view = this;
        Ember.run.next(function() {
        $(view.get('element')).sortable();
        });
    }
});

App.SortableItemView = Ember.View.extend({
    templateName: 'sortable-item',
    doubleClick: function() {
        //This should ideally send 'editDocument' to controller
    }
});

App.DocumentController = Ember.ObjectController.extend({
    isEditing:false,
    editDocument: function () {
        this.set('isEditing', true);
    },
    finishedEditing: function() {
        var model = this.get('model');
        model.get('store').commit();
        this.set('isEditing', false);
    }
});

<script type="text/x-handlebars" data-template-name="category">
    <h1>{{ name }}</h1>

    <h2>Documents</h2>
    <!-- This makes a sortable list -->
    {{view App.SortableView contentBinding="documents"}}

    <!-- This makes an editable list -->
    {{#each documents itemController="document"}}
        <!-- change markup dependent on isEditing being true or false -->
    {{/each}}

    <!-- How do I combine the two -->
</script> 

Thanks for any help. I really appreciate it.