只在未被打包为 App 时设置 macOS Dock 栏图标 (#4698)

Co-authored-by: Glavo <zjx001202@gmail.com>

HMCL/src/main/java/org/jackhuang/hmcl/EntryPoint.java

@@ -21,6 +21,8 @@ import org.jackhuang.hmcl.util.FileSaver;
 import org.jackhuang.hmcl.util.SelfDependencyPatcher;
 import org.jackhuang.hmcl.util.SwingUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 import java.io.IOException;
@@ -28,6 +30,7 @@ import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.concurrent.CancellationException;
 
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
@@ -49,7 +52,7 @@ public final class EntryPoint {
         setupJavaFXVMOptions();
         checkDirectoryPath();
 
-        if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS)
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.MACOS && !isInsideMacAppBundle())
             initIcon();
 
         checkJavaFX();
@@ -159,6 +162,25 @@ public final class EntryPoint {
         }
     }
 
+    private static boolean isInsideMacAppBundle() {
+        Path thisJar = JarUtils.thisJarPath();
+        if (thisJar == null)
+            return false;
+
+        for (Path current = thisJar.getParent();
+             current != null && current.getParent() != null;
+             current = current.getParent()
+        ) {
+            if ("Contents".equals(FileUtils.getName(current))
+                    && FileUtils.getName(current.getParent()).endsWith(".app")
+                    && Files.exists(current.resolve("Info.plist"))
+            ) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     private static void initIcon() {
         try {
             if (java.awt.Taskbar.isTaskbarSupported()) {