SONAR-18524 New Main App bar

1 files changed, 68 insertions, 0 deletions

diff --git a/server/sonar-web/design-system/src/components/OutsideClickHandler.tsx b/server/sonar-web/design-system/src/components/OutsideClickHandler.tsx
new file mode 100644
index 00000000000..07de4f5422f
--- /dev/null
+++ b/server/sonar-web/design-system/src/components/OutsideClickHandler.tsx
@@ -0,0 +1,68 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2023 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 React from 'react';
+import { findDOMNode } from 'react-dom';
+
+export type MouseEventListener = 'click' | 'mousedown';
+interface Props {
+  children: React.ReactNode;
+  listenerType?: MouseEventListener;
+  onClickOutside: () => void;
+}
+
+export default class OutsideClickHandler extends React.Component<Props> {
+  mounted = false;
+
+  componentDidMount() {
+    this.mounted = true;
+    setTimeout(() => {
+      this.addClickHandler();
+    }, 0);
+  }
+
+  componentWillUnmount() {
+    this.mounted = false;
+    this.removeClickHandler();
+  }
+
+  addClickHandler = () => {
+    const { listenerType = 'click' } = this.props;
+    window.addEventListener(listenerType, this.handleWindowClick);
+  };
+
+  removeClickHandler = () => {
+    const { listenerType = 'click' } = this.props;
+    window.removeEventListener(listenerType, this.handleWindowClick);
+  };
+
+  handleWindowClick = (event: MouseEvent) => {
+    if (this.mounted) {
+      // eslint-disable-next-line react/no-find-dom-node
+      const node = findDOMNode(this);
+      if (!node || !node.contains(event.target as Node)) {
+        this.props.onClickOutside();
+      }
+    }
+  };
+
+  render() {
+    return this.props.children;
+  }
+}