Enable setting loading indicator delays from the server (#7448)

* Refactored LoadingIndicator to a separate class on client side to enable customization and to remove clutter from ApplicationConnection

Change-Id: I12e94294beed9c65a5710bdfe2486bc0f1b92bd9

1 files changed, 7 insertions, 0 deletions

diff --git a/shared/src/com/vaadin/shared/ui/ui/UIState.java b/shared/src/com/vaadin/shared/ui/ui/UIState.java
index cc6897dd0d..d5ee4c30e6 100644
--- a/shared/src/com/vaadin/shared/ui/ui/UIState.java
+++ b/shared/src/com/vaadin/shared/ui/ui/UIState.java
@@ -21,6 +21,13 @@ import com.vaadin.shared.ui.TabIndexState;
 
 public class UIState extends TabIndexState {
     public TooltipConfiguration tooltipConfiguration = new TooltipConfiguration();
+    public LoadingIndicatorConfiguration loadingIndicatorConfiguration = new LoadingIndicatorConfiguration();
+
+    public static class LoadingIndicatorConfiguration implements Serializable {
+        public int initialDelay = 300;
+        public int delayStateDelay = 1500;
+        public int waitStateDelay = 5000;
+    }
 
     public static class TooltipConfiguration implements Serializable {
         public int openDelay = 750;