1 files changed, 105 insertions, 0 deletions
diff --git a/server/sonar-web/src/main/js/components/common/BubblePopupHelper.tsx b/server/sonar-web/src/main/js/components/common/BubblePopupHelper.tsx
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+++ b/server/sonar-web/src/main/js/components/common/BubblePopupHelper.tsx
@@ -0,0 +1,105 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2017 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 * as classNames from 'classnames';
+
+interface Props {
+  className?: string;
+  children?: React.ReactNode;
+  isOpen: boolean;
+  offset?: { vertical: number; horizontal: number };
+  popup: React.ReactElement<any>;
+  position: 'bottomleft' | 'bottomright';
+  togglePopup: (show: boolean) => void;
+}
+
+interface State {
+  position: { top: number; left?: number; right?: number };
+}
+
+export default class BubblePopupHelper extends React.PureComponent<Props, State> {
+  container: HTMLElement;
+  popupContainer: HTMLElement | null;
+  state: State = {
+    position: { top: 0, right: 0 }
+  };
+
+  componentDidMount() {
+    this.setState({ position: this.getPosition(this.props) });
+  }
+
+  componentWillReceiveProps(nextProps: Props) {
+    if (!this.props.isOpen && nextProps.isOpen) {
+      window.addEventListener('keydown', this.handleKey, false);
+      window.addEventListener('click', this.handleOutsideClick, false);
+    } else if (this.props.isOpen && !nextProps.isOpen) {
+      window.removeEventListener('keydown', this.handleKey);
+      window.removeEventListener('click', this.handleOutsideClick);
+    }
+  }
+
+  handleKey = (event: KeyboardEvent) => {
+    // Escape key
+    if (event.keyCode === 27) {
+      this.props.togglePopup(false);
+    }
+  };
+
+  handleOutsideClick = (event: MouseEvent) => {
+    if (!this.popupContainer || !this.popupContainer.contains(event.target as Node)) {
+      this.props.togglePopup(false);
+    }
+  };
+
+  handleClick(event: React.SyntheticEvent<HTMLElement>) {
+    event.stopPropagation();
+  }
+
+  getPosition(props: Props) {
+    const containerPos = this.container.getBoundingClientRect();
+    const { position } = props;
+    const offset = props.offset || { vertical: 0, horizontal: 0 };
+    if (position === 'bottomleft') {
+      return { top: containerPos.height + offset.vertical, left: offset.horizontal };
+    } else {
+      // if (position === 'bottomright')
+      return { top: containerPos.height + offset.vertical, right: offset.horizontal };
+    }
+  }
+
+  render() {
+    return (
+      <div
+        className={classNames(this.props.className, 'bubble-popup-helper')}
+        ref={container => (this.container = container as HTMLElement)}
+        onClick={this.handleClick}
+        tabIndex={0}
+        role="tooltip">
+        {this.props.children}
+        {this.props.isOpen &&
+          <div ref={popupContainer => (this.popupContainer = popupContainer)}>
+            {React.cloneElement(this.props.popup, {
+              popupPosition: this.state.position
+            })}
+          </div>}
+      </div>
+    );
+  }
+}