OO-984: make catalog image clickable

src/main/java/org/olat/repository/ui/list/CatalogNodeController.java

@@ -116,6 +116,7 @@ public class CatalogNodeController extends BasicController implements Activateab
 					String imgId = "image_" + count;
 					mainVC.contextPut(imgId, entry.getKey());
 				}
+				mainVC.contextPut("k" + cmpId, entry.getKey());
 				
 				Link link = LinkFactory.createCustomLink(cmpId, "select_node", cmpId, Link.LINK + Link.NONTRANSLATED, mainVC, this);
 				link.setCustomDisplayText(entry.getName());
@@ -156,6 +157,13 @@ public class CatalogNodeController extends BasicController implements Activateab
 				CatalogEntry entry = catalogManager.getCatalogNodeByKey(categoryNodeKey);
 				selectCatalogEntry(ureq, entry);
 			}
+		} else if("img_select".equals(event.getCommand())) {
+			String node = ureq.getParameter("node");
+			if(StringHelper.isLong(node)) {
+				Long categoryNodeKey = new Long(node);
+				CatalogEntry entry = catalogManager.getCatalogNodeByKey(categoryNodeKey);
+				selectCatalogEntry(ureq, entry);
+			}
 		}
 	}
 	

src/main/java/org/olat/repository/ui/list/_content/node.html

@@ -33,14 +33,15 @@
 		<div class="o_sublevels row clearfix">
 			#foreach($id in $subCategories)
 				#set($imgId = "image_${id}")
+				#set($catId = "kcat_${id}")
 				<div class="o_sublevel">
-					<div class="o_visual">
+					<div class="o_visual"><a href='$r.commandURIbg("img_select","node","${r.get($catId)}")' onclick="return o2cl()"  onkeypress="return o2cl()" $r.bgTarget()>
 					#if($r.get($imgId))
 						<img src="$mapperThumbnailUrl/${r.get($imgId)}.png" alt="$r.escapeHtml($r.get("title_${id}"))"/>
 					#else
-						<div class="o_visual_not_available"></div>			
+						<div class="o_visual_not_available"></div>
 					#end
-					</div>
+					</a></div>
 					<div class="o_meta">
 						<h4 class="o_title o_withEllipsis">
 							$r.render("cat_${id}")