1 files changed, 48 insertions, 0 deletions
diff --git a/server/sonar-web/src/main/js/components/controls/EscKeydownHandler.tsx b/server/sonar-web/src/main/js/components/controls/EscKeydownHandler.tsx
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index 00000000000..487bf13a6af
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+++ b/server/sonar-web/src/main/js/components/controls/EscKeydownHandler.tsx
@@ -0,0 +1,48 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2021 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+import * as React from 'react';
+import { KeyCodes } from '../../helpers/keycodes';
+
+interface Props {
+  children: React.ReactNode;
+  onKeydown: () => void;
+}
+
+export default class EscKeydownHandler extends React.Component<Props> {
+  componentDidMount() {
+    setTimeout(() => {
+      document.addEventListener('keydown', this.handleKeyDown, false);
+    }, 0);
+  }
+
+  componentWillUnmount() {
+    document.removeEventListener('keydown', this.handleKeyDown, false);
+  }
+
+  handleKeyDown = (event: KeyboardEvent) => {
+    if (event.keyCode === KeyCodes.Escape) {
+      this.props.onKeydown();
+    }
+  };
+
+  render() {
+    return this.props.children;
+  }
+}