Emit roller-item-activated signal for list

If roll-over is FALSE, roller-item-activated signal not emitted
Hence added the code for emiting signal.

Signed-off-by: Ramya Ajiri <ramya.ajiri@in.bosch.com>
Reviewed-by: Frédéric Dalleau <frederic.dalleau@collabora.com>
Differential Revision: https://phabricator.apertis.org/D6165

src/lightwood-roller/liblightwood-roller.c

@@ -1371,30 +1371,28 @@ release_event (ClutterActor *actor,
     return CLUTTER_EVENT_PROPAGATE;
 
   /* If rollover is disabled allow item selection without briging the item to mid of roller */
-  
-  if (priv->rollover_enabled == FALSE)
+  if (priv->rollover_enabled)
     {
-      return CLUTTER_EVENT_PROPAGATE;
-    }
 
-  /* Roller Animation Issue */
-  unfocused = focus_row (self, row, TRUE, FALSE, -1, -1, -1);
+      /* Roller Animation Issue */
+      unfocused = focus_row (self, row, TRUE, FALSE, -1, -1, -1);
 
-  /* If the row isn't in the middle of window,
-   * it assumes that the event is about scrolling up and down */
-  if (unfocused)
-    {
-      return CLUTTER_EVENT_PROPAGATE;
-    }
+      /* If the row isn't in the middle of window,
+       * it assumes that the event is about scrolling up and down */
+      if (unfocused)
+        {
+          return CLUTTER_EVENT_PROPAGATE;
+        }
 
-  /* when row returned is 0 or the max value in the model,
-   * then it is always first row in the roller */
-  if (row == 0 || row == thornbury_model_get_n_rows (priv->model))
-    row = 0;
+    /* when row returned is 0 or the max value in the model,
+     * then it is always first row in the roller */
+      if (row == 0 || row == thornbury_model_get_n_rows (priv->model))
+        row = 0;
 
-  if (priv->glow == TRUE)
-    {
-      lightwood_roller_set_glow_row (LIGHTWOOD_ROLLER (actor), row);
+      if (priv->glow == TRUE)
+        {
+          lightwood_roller_set_glow_row (LIGHTWOOD_ROLLER (actor), row);
+        }
     }
 
   g_debug ("ROLLER:ITEM_ACTIVATED");