We decided to postpone #4200 to 6.5, thus reverted [15455]

svn changeset:15471/svn branch:6.4

diff --git a/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java b/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
index 9d245ee99bdfa6dcb6df657ca6bebc3ecc2cb683..9cf14b4ec0f8c3cd2640e9150f8569f790cc964d 100755 (executable)
--- a/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
+++ b/src/com/vaadin/terminal/gwt/client/ApplicationConnection.java
@@ -15,8 +15,6 @@ import java.util.Set;
 import com.google.gwt.core.client.JavaScriptObject;
 import com.google.gwt.core.client.JsArray;
 import com.google.gwt.core.client.JsArrayString;
-import com.google.gwt.dom.client.NativeEvent;
-import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.http.client.Request;
 import com.google.gwt.http.client.RequestBuilder;
 import com.google.gwt.http.client.RequestCallback;
@@ -27,8 +25,6 @@ import com.google.gwt.user.client.DOM;
 import com.google.gwt.user.client.DeferredCommand;
 import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.Event;
-import com.google.gwt.user.client.Event.NativePreviewEvent;
-import com.google.gwt.user.client.Event.NativePreviewHandler;
 import com.google.gwt.user.client.History;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
@@ -180,26 +176,6 @@ public class ApplicationConnection {
         view.init(cnf.getRootPanelId());
         showLoadingIndicator();
 
-        /*
-         * This is used to cancel ESC keypresses while the XHR is active,
-         * otherwise the XHR might be canceled, at least in some browsers. We'll
-         * pass trough the keypress if no XHR is active, so that other stuff
-         * might still be canceled (e.g large images).
-         */
-        Event.addNativePreviewHandler(new NativePreviewHandler() {
-            public void onPreviewNativeEvent(NativePreviewEvent event) {
-                if (activeRequests <= 0) {
-                    return;
-                }
-                if (event.getTypeInt() == Event.ONKEYDOWN) {
-                    NativeEvent nativeEvent = event.getNativeEvent();
-                    if (nativeEvent.getKeyCode() == KeyCodes.KEY_ESCAPE) {
-                        nativeEvent.preventDefault();
-                    }
-                }
-            }
-        });
-
     }
 
     /**