completed enhancement to share panel usability

https://issue.imarine.research-infrastructures.eu/ticket/2798

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@98217 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/workspace/client/resources/Icons.java

@@ -327,6 +327,30 @@ public interface Icons extends ClientBundle {
 	
 
 
+	/**
+	 * @return
+	 */
+	@Source("icons/aoneleft.png")
+	ImageResource selectedLeft();
+	
+	/**
+	 * @return
+	 */
+	@Source("icons/aoneright.png")
+	ImageResource selectedRight();
+	
+	/**
+	 * @return
+	 */
+	@Source("icons/amoreleft.png")
+	ImageResource allLeft();
+	
+	/**
+	 * @return
+	 */
+	@Source("icons/amoreright.png")
+	ImageResource allRight();
+	
 	/**
 	 * @return
 	 */

src/main/java/org/gcube/portlets/user/workspace/client/resources/Resources.java

@@ -504,6 +504,22 @@ public class Resources {
 		return AbstractImagePrototype.create(ICONS.readonly());
 	}
 	
+	public static AbstractImagePrototype getAllLeft() {
+		return AbstractImagePrototype.create(ICONS.allLeft());
+	}
+	
+	public static AbstractImagePrototype getAllRight() {
+		return AbstractImagePrototype.create(ICONS.allRight());
+	}
+	
+	public static AbstractImagePrototype getSelectedLeft() {
+		return AbstractImagePrototype.create(ICONS.selectedLeft());
+	}
+	
+	public static AbstractImagePrototype getSelectedRight() {
+		return AbstractImagePrototype.create(ICONS.selectedRight());
+	}
+
 	//ImageResources
 	public static ImageResource getImagePathSeparator(){
 		return ICONS.separatorPath();