nextcloud/core/templates/filepicker.html

<div id="{dialog_name}" title="{title}">
	<span class="dirtree"></span>
	<ul class="filelist">
		<li data-entryname="{filename}" data-type="{type}">
			<img src="{imgsrc}" />
			<span class="filename">{filename}</span>
			<span class="date">{date}</span>
		</li>
	</ul>
</div>