#6331 disable key binding handle when any 'Window' opened (#8473)

Signed-off-by: Yevhen Vydolob <evidolob@codenvy.com>

ide/che-core-ide-api/src/main/java/org/eclipse/che/ide/api/keybinding/KeyBindingAgent.java

@@ -52,6 +52,9 @@ public interface KeyBindingAgent {
    */
   Scheme getActive();
 
+  /** Change active scheme using his identifier */
+  void setActive(@NotNull String scheme);
+
   /**
    * Register a new scheme
    *
@@ -70,13 +73,16 @@ public interface KeyBindingAgent {
   /** List registered schemes */
   List<Scheme> getSchemes();
 
-  /** Change active scheme using his identifier */
-  void setActive(@NotNull String scheme);
-
   /**
    * @return keyboard shortcut for the action with the specified <code>actionId</code> or an null if
    *     the action doesn't have any keyboard shortcut.
    */
   @Nullable
   CharCodeWithModifiers getKeyBinding(@NotNull String actionId);
+
+  /** Disable key binding agent. It's may be used when some modal window are shown. */
+  void disable();
+
+  /** Enable key binding agent back. */
+  void enable();
 }

ide/che-core-ide-app/src/main/java/org/eclipse/che/ide/keybinding/KeyBindingManager.java

@@ -55,6 +55,7 @@ public class KeyBindingManager implements KeyBindingAgent {
 
   private String activeScheme;
   private ActionManager actionManager;
+  private boolean disabled;
 
   @Inject
   public KeyBindingManager(ActionManager actionManager) {
@@ -74,6 +75,11 @@ public class KeyBindingManager implements KeyBindingAgent {
         new EventListener() {
           @Override
           public void handleEvent(Event event) {
+
+            if (disabled) {
+              return;
+            }
+
             SignalEvent signalEvent = SignalEventUtils.create(event, false);
             if (signalEvent == null) {
               return;
@@ -206,4 +212,14 @@ public class KeyBindingManager implements KeyBindingAgent {
       return getGlobal().getKeyBinding(actionId);
     }
   }
+
+  @Override
+  public void disable() {
+    disabled = true;
+  }
+
+  @Override
+  public void enable() {
+    disabled = false;
+  }
 }

ide/che-core-ide-ui/src/main/java/org/eclipse/che/ide/ui/window/Window.java

@@ -29,7 +29,9 @@ import com.google.gwt.user.client.ui.RootLayoutPanel;
 import com.google.gwt.user.client.ui.UIObject;
 import com.google.gwt.user.client.ui.Widget;
 import elemental.js.dom.JsElement;
+import javax.inject.Inject;
 import org.eclipse.che.commons.annotation.Nullable;
+import org.eclipse.che.ide.api.keybinding.KeyBindingAgent;
 import org.eclipse.che.ide.ui.button.ButtonAlignment;
 import org.vectomatic.dom.svg.ui.SVGResource;
 
@@ -52,6 +54,7 @@ public abstract class Window implements IsWidget {
 
   private boolean isShowing;
   private View view;
+  private KeyBindingAgent keyBinding;
 
   protected Window() {
     this(true);
@@ -61,15 +64,20 @@ public abstract class Window implements IsWidget {
     view = new View(resources, showBottomPanel);
   }
 
-  public void setWidget(Widget widget) {
-    view.addContentWidget(widget);
-    handleViewEvents();
+  @Inject
+  protected void setKeyBinding(KeyBindingAgent keyBinding) {
+    this.keyBinding = keyBinding;
   }
 
   public Widget getWidget() {
     return view.getContent();
   }
 
+  public void setWidget(Widget widget) {
+    view.addContentWidget(widget);
+    handleViewEvents();
+  }
+
   /**
    * ensureDebugId on the current window container. ensureDebugId id + "-headerLabel" on the window
    * control bar title
@@ -108,6 +116,10 @@ public abstract class Window implements IsWidget {
       return;
     }
 
+    if (keyBinding != null) {
+      keyBinding.enable();
+    }
+
     isShowing = false;
 
     // Animate the popup out of existence.
@@ -226,6 +238,10 @@ public abstract class Window implements IsWidget {
       return;
     }
 
+    if (keyBinding != null) {
+      keyBinding.disable();
+    }
+
     isShowing = true;
 
     // Attach the popup to the body.