diff options
Diffstat (limited to 'browser/components/newtab/content-src/components/ContextMenu/ContextMenuButton.jsx')
-rw-r--r-- | browser/components/newtab/content-src/components/ContextMenu/ContextMenuButton.jsx | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/browser/components/newtab/content-src/components/ContextMenu/ContextMenuButton.jsx b/browser/components/newtab/content-src/components/ContextMenu/ContextMenuButton.jsx new file mode 100644 index 0000000000..0364f5386a --- /dev/null +++ b/browser/components/newtab/content-src/components/ContextMenu/ContextMenuButton.jsx @@ -0,0 +1,72 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +import React from "react"; + +export class ContextMenuButton extends React.PureComponent { + constructor(props) { + super(props); + this.state = { + showContextMenu: false, + contextMenuKeyboard: false, + }; + this.onClick = this.onClick.bind(this); + this.onKeyDown = this.onKeyDown.bind(this); + this.onUpdate = this.onUpdate.bind(this); + } + + openContextMenu(isKeyBoard, event) { + if (this.props.onUpdate) { + this.props.onUpdate(true); + } + this.setState({ + showContextMenu: true, + contextMenuKeyboard: isKeyBoard, + }); + } + + onClick(event) { + event.preventDefault(); + this.openContextMenu(false, event); + } + + onKeyDown(event) { + if (event.key === "Enter" || event.key === " ") { + event.preventDefault(); + this.openContextMenu(true, event); + } + } + + onUpdate(showContextMenu) { + if (this.props.onUpdate) { + this.props.onUpdate(showContextMenu); + } + this.setState({ showContextMenu }); + } + + render() { + const { tooltipArgs, tooltip, children, refFunction } = this.props; + const { showContextMenu, contextMenuKeyboard } = this.state; + + return ( + <React.Fragment> + <button + aria-haspopup="true" + data-l10n-id={tooltip} + data-l10n-args={tooltipArgs ? JSON.stringify(tooltipArgs) : null} + className="context-menu-button icon" + onKeyDown={this.onKeyDown} + onClick={this.onClick} + ref={refFunction} + /> + {showContextMenu + ? React.cloneElement(children, { + keyboardAccess: contextMenuKeyboard, + onUpdate: this.onUpdate, + }) + : null} + </React.Fragment> + ); + } +} |