Дать приложению название и иконку

.gitattributes

@@ -0,0 +1,3 @@
+*.png filter=lfs diff=lfs merge=lfs -text
+*.icns filter=lfs diff=lfs merge=lfs -text
+*.ico filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -1,3 +1,5 @@
+src/main/resources/images/icons/app.iconset/
+
 # Compiled class file
 *.class
 
@@ -107,4 +109,4 @@ Backups.backupdb
 .MobileBackups
 .MobileBackups.trash
 MobileBackups.trash
-tmbootpicker.efi
+tmbootpicker.efi

src/main/java/com/DesktopApplicationClientJava/Program.java

@@ -6,10 +6,13 @@
 import com.DesktopApplicationClientJava.session.Session;
 import com.DesktopApplicationClientJava.utils.ControllerWiring;
 import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.stage.Stage;
 
 public class Program extends Application {
@@ -20,6 +23,9 @@ public class Program extends Application {
   private static final double WINDOW_WIDTH = 800.0;
   private static final double WINDOW_HEIGHT = 600.0;
 
+  private static final String ICON_BASE = "/images/icons/png/app-";
+  private static final List<Integer> ICON_SIZES = List.of(16, 32, 48, 64, 128, 256);
+
   private final Session session = new Session();
   private final ApiClient apiClient = new ApiClient(session);
   private final ServiceRegistry services = createServices();
@@ -43,9 +49,10 @@ public void start(Stage stage) throws IOException {
     Parent root = loader.load();
     Scene scene = new Scene(root);
     loadStyleSheet(scene, "/styles.css");
+    loadIcons(stage);
 
     stage.setScene(scene);
-    stage.setTitle("JavaFX Application" + (MOCK_DATA ? " [MOCK]" : ""));
+    stage.setTitle("Госхрон" + (MOCK_DATA ? " [MOCK]" : ""));
     stage.setWidth(WINDOW_WIDTH);
     stage.setHeight(WINDOW_HEIGHT);
     stage.centerOnScreen();
@@ -65,4 +72,16 @@ private void loadStyleSheet(Scene scene, String path) {
       scene.getStylesheets().add(url.toExternalForm());
     }
   }
+
+  private void loadIcons(Stage stage) {
+    for (int size : ICON_SIZES) {
+      try (InputStream in = getClass().getResourceAsStream(ICON_BASE + size + ".png")) {
+        if (in != null) {
+          stage.getIcons().add(new Image(in));
+        }
+      } catch (IOException e) {
+        System.err.println(e);
+      }
+    }
+  }
 }

tools/make-icons.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SRC="${1:-src/main/resources/images/app.png}"
+OUT="${2:-src/main/resources/images/icons}"
+
+[[ -f "$SRC" ]] || { echo "source not found: $SRC" >&2; exit 1; }
+
+mkdir -p "$OUT/png" "$OUT/app.iconset"
+
+# PNG set
+for size in 16 32 48 64 128 256; do
+  magick "$SRC" -resize "${size}x${size}" "$OUT/png/app-${size}.png"
+done
+
+# ICO
+magick "$SRC" -define icon:auto-resize=256,128,64,48,32,16 "$OUT/app.ico"
+
+# ICNS
+magick "$SRC" -resize 16x16     "$OUT/app.iconset/icon_16x16.png"
+magick "$SRC" -resize 32x32     "$OUT/app.iconset/icon_16x16@2x.png"
+magick "$SRC" -resize 32x32     "$OUT/app.iconset/icon_32x32.png"
+magick "$SRC" -resize 64x64     "$OUT/app.iconset/icon_32x32@2x.png"
+magick "$SRC" -resize 128x128   "$OUT/app.iconset/icon_128x128.png"
+magick "$SRC" -resize 256x256   "$OUT/app.iconset/icon_128x128@2x.png"
+magick "$SRC" -resize 256x256   "$OUT/app.iconset/icon_256x256.png"
+magick "$SRC" -resize 512x512   "$OUT/app.iconset/icon_256x256@2x.png"
+magick "$SRC" -resize 512x512   "$OUT/app.iconset/icon_512x512.png"
+magick "$SRC" -resize 1024x1024 "$OUT/app.iconset/icon_512x512@2x.png"
+
+iconutil -c icns "$OUT/app.iconset" -o "$OUT/app.icns"
+rm -rf "$OUT/app.iconset"
+
+echo "done: $OUT"