From bd819ac60e0b63d3835b526b8c7da2cfe9a30893 Mon Sep 17 00:00:00 2001
From: Alex Dev Sm <leshasmlesha@gmail.com>
Date: Tue, 18 Jun 2019 03:33:17 +0300
Subject: [PATCH] =?UTF-8?q?[FIX][FEUTURE]=20=D0=98=D1=81=D0=BF=D1=80=D0=B0?=
 =?UTF-8?q?=D0=B2=D0=B8=D0=BB=20clear=20=D0=B8=D0=B7=20=D0=BA=D0=BE=D0=BD?=
 =?UTF-8?q?=D1=81=D0=BE=D0=BB=D0=B8=20=D0=BB=D0=B0=D1=83=D0=BD=D1=87=D0=B5?=
 =?UTF-8?q?=D1=80=D0=B0.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Launcher/runtime/dialog/dialog.js                 |  3 +++
 .../pro/gravit/utils/command/CommandHandler.java  |  2 +-
 .../gravit/utils/command/StdCommandHandler.java   | 15 +++++++++++++--
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/Launcher/runtime/dialog/dialog.js b/Launcher/runtime/dialog/dialog.js
index bd9796f2..ccc3294b 100644
--- a/Launcher/runtime/dialog/dialog.js
+++ b/Launcher/runtime/dialog/dialog.js
@@ -131,6 +131,9 @@ function initConsoleScene() {
     consoleMenu.lookup("#send").setOnAction(function(){
         execCommand(text.getText());
         text.setText("");
+		if (text.getText()=="clear") {
+			
+		}
     });
     FunctionalBridge.addPlainOutput(function(string) {
         appendFunction(string+"\n");
diff --git a/LauncherCore/src/main/java/pro/gravit/utils/command/CommandHandler.java b/LauncherCore/src/main/java/pro/gravit/utils/command/CommandHandler.java
index d52168e2..46bef058 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/command/CommandHandler.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/command/CommandHandler.java
@@ -153,5 +153,5 @@ public List<Category> getCategories() {
     public abstract void bell() throws IOException;
 
 
-    public abstract void clear() throws IOException;
+    public abstract void clear() throws IOException, InterruptedException;
 }
diff --git a/LauncherCore/src/main/java/pro/gravit/utils/command/StdCommandHandler.java b/LauncherCore/src/main/java/pro/gravit/utils/command/StdCommandHandler.java
index c744be50..b32a8890 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/command/StdCommandHandler.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/command/StdCommandHandler.java
@@ -18,8 +18,19 @@ public void bell() {
     }
 
     @Override
-    public void clear() {
-        throw new UnsupportedOperationException("clear terminal");
+    public void clear() throws IOException, InterruptedException {
+        //throw new UnsupportedOperationException("clear terminal");
+		String os = System.getProperty("os.name");
+
+        if (os.contains("Windows"))
+        {
+            
+		new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
+        }
+        else
+        {
+            Runtime.getRuntime().exec("clear");
+        }
     }
 
     @Override