Add proper icon

Author: embeddedt

launcher-gui/src/main/java/org/taumc/launcher/gui/Main.java

@@ -38,8 +38,8 @@ static void start(String[] args) throws Exception {
         FlatDarkLaf.setup();
 
         SwingUtilities.invokeLater(() -> {
-            getDefaultRepositories().forEach(METADATA::addRepository);
             try {
+                getDefaultRepositories().forEach(METADATA::addRepository);
                 METADATA.updateIndex();
             } catch (Exception e) {
                 LOGGER.error("Error updating metadata", e);

launcher-gui/src/main/java/org/taumc/launcher/gui/icon/IconRegistry.java

@@ -4,6 +4,7 @@
 import javax.swing.*;
 import java.awt.*;
 import java.awt.image.BufferedImage;
+import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -21,11 +22,15 @@ public static void resetCache() {
         CACHE.clear();
     }
 
-    private static ImageIcon loadAndScaleImageIcon(InputStream is, int fixedHeight) {
+    public static ImageIcon loadAndScaleImageIcon(InputStream is, int fixedHeight) {
         try {
             BufferedImage img = ImageIO.read(is);
             if (img == null) throw new IllegalArgumentException("Unsupported image format");
 
+            if (img.getHeight() == fixedHeight) {
+                return new ImageIcon(img);
+            }
+
             int originalWidth = img.getWidth();
             int originalHeight = img.getHeight();
             double scale = (double) fixedHeight / originalHeight;
@@ -36,6 +41,11 @@ private static ImageIcon loadAndScaleImageIcon(InputStream is, int fixedHeight)
             return new ImageIcon(scaled);
         } catch (Exception e) {
             throw new RuntimeException("Failed to load image", e);
+        } finally {
+            try {
+                is.close();
+            } catch (IOException ignored) {
+            }
         }
     }
 

launcher-gui/src/main/java/org/taumc/launcher/gui/screens/home/HomeView.java

@@ -76,6 +76,7 @@ public String type() {
     public HomeView(HomeModel model) {
         this.model = model;
         this.setTitle("TauLauncher " + System.getProperty("taulauncher.version"));
+        this.setIconImage(IconRegistry.loadAndScaleImageIcon(HomeView.class.getResourceAsStream("/taulauncher/icons/tau_logo.png"), 64).getImage());
         this.instanceButtonGroup = new ButtonGroup();
         var buttonLayout = new WrapLayout(FlowLayout.LEFT);
         buttonLayout.setAlignOnBaseline(false);