From 372fadf14e3021d1e95a07000558ad8a63571e5b Mon Sep 17 00:00:00 2001
From: 0xb00bface <0xboobface@gmail.com>
Date: Sat, 2 Jan 2021 16:24:51 +0100
Subject: [PATCH] Show progress indicator if thumbnail grid is empty

---
 client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java b/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
index ecfcf3de..065633b4 100644
--- a/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
+++ b/client/src/main/java/ctbrec/ui/tabs/ThumbOverviewTab.java
@@ -72,6 +72,7 @@ import javafx.scene.control.ComboBox;
 import javafx.scene.control.ContextMenu;
 import javafx.scene.control.Label;
 import javafx.scene.control.MenuItem;
+import javafx.scene.control.ProgressIndicator;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.SeparatorMenuItem;
 import javafx.scene.control.Tab;
@@ -123,6 +124,7 @@ public class ThumbOverviewTab extends Tab implements TabSelectionListener {
     SearchPopoverTreeList popoverTreeList = new SearchPopoverTreeList();
     double imageAspectRatio = 3.0 / 4.0;
     private final SimpleBooleanProperty preserveAspectRatio = new SimpleBooleanProperty(true);
+    ProgressIndicator progressIndicator;
 
     private ComboBox<Integer> thumbWidth;
 
@@ -140,6 +142,9 @@ public class ThumbOverviewTab extends Tab implements TabSelectionListener {
         grid.setHgap(5);
         grid.setVgap(5);
 
+        progressIndicator = new ProgressIndicator();
+        progressIndicator.setPrefSize(100, 100);
+
         SearchBox filterInput = new SearchBox(false);
         filterInput.setPromptText("Filter models on this page");
         filterInput.textProperty().addListener( (observableValue, oldValue, newValue) -> {
@@ -361,6 +366,7 @@ public class ThumbOverviewTab extends Tab implements TabSelectionListener {
         gridLock.lock();
         try {
             ObservableList<Node> nodes = grid.getChildren();
+            nodes.remove(progressIndicator);
 
             // first remove models, which are not in the updated list
             removeModelsMissingInUpdate(nodes, models);