#2353: 优化游戏进程被 SIGKILL 信号终止时的提示 (#2358)

Co-authored-by: Yuhui Huang <jackhuang1998@gmail.com>

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ExitWaiter.java

@@ -24,13 +24,13 @@ import org.jackhuang.hmcl.event.ProcessStoppedEvent;
 import org.jackhuang.hmcl.util.Log4jLevel;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.platform.ManagedProcess;
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 import java.util.Collection;
 import java.util.List;
 import java.util.function.BiConsumer;
 
 /**
- *
  * @author huangyuhui
  */
 final class ExitWaiter implements Runnable {
@@ -71,7 +71,12 @@ final class ExitWaiter implements Runnable {
                 exitType = ProcessListener.ExitType.JVM_ERROR;
             } else if (exitCode != 0 || StringUtils.containsOne(errorLines, "Unable to launch")) {
                 EventBus.EVENT_BUS.fireEvent(new ProcessExitedAbnormallyEvent(this, process));
-                exitType = ProcessListener.ExitType.APPLICATION_ERROR;
+
+                if (exitCode == 137 && OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
+                    exitType = ProcessListener.ExitType.SIGKILL;
+                } else {
+                    exitType = ProcessListener.ExitType.APPLICATION_ERROR;
+                }
             } else {
                 exitType = ProcessListener.ExitType.NORMAL;
             }

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ProcessListener.java

@@ -51,6 +51,7 @@ public interface ProcessListener {
     enum ExitType {
         JVM_ERROR,
         APPLICATION_ERROR,
+        SIGKILL,
         NORMAL,
         INTERRUPTED
     }