How to create an edit media button for slideshow plugin?

Question

I want to create an edit media button for my plugin, right now you can easily upload images using the WordPress 3.5 media uploader but I want the user to be able to edit the uploaded images, something like this:

Any ideas on how that can be achieved?

Here is the code that I am using to open the media uploader right now:

    var file_frame;
jQuery('#asp_slides_upload').live('click', function(event){

    event.preventDefault();

    if (file_frame) {
        file_frame.open();
        return;
    }

    file_frame = wp.media.frames.file_frame = wp.media({
        title: jQuery(this).data('uploader_title'),
        button: {
            text: jQuery( this ).data('uploader_button_text'),
        },
        multiple: true
    });

    file_frame.on('select', function() {
        var selection = file_frame.state().get('selection');
        var postID = jQuery('#asp_gallery_id').attr('value');
        attachments = selection.toJSON();
        printableAttachment = JSON.stringify(attachments, null, 2);
        jQuery.ajax({
            type: "POST",
            dataType: "JSON",
            url: aspAdminUrls.ajaxurl,
            data: {
                action: 'asp_save_slides',
                content: attachments,
                postID: postID
            },
            success: function(data) {
                jQuery('#asp_slides_holder').append(data);
            }
        });

    });

    file_frame.open();
});

Answer 1

I think you are on the same boat with us: http://wordpress.org/extend/ideas/topic/custom-attachment-type

Its not possible easily at the moment. If you and others supports my idea, maybe we will see it for wordpress 3.7