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-rw-r--r--ui/app/components/menu-droppo.js130
1 files changed, 130 insertions, 0 deletions
diff --git a/ui/app/components/menu-droppo.js b/ui/app/components/menu-droppo.js
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+++ b/ui/app/components/menu-droppo.js
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+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const findDOMNode = require('react-dom').findDOMNode
+const ReactCSSTransitionGroup = require('react-addons-css-transition-group')
+
+module.exports = MenuDroppoComponent
+
+
+inherits(MenuDroppoComponent, Component)
+function MenuDroppoComponent () {
+ Component.call(this)
+}
+
+MenuDroppoComponent.prototype.render = function () {
+ const speed = this.props.speed || '300ms'
+ const useCssTransition = this.props.useCssTransition
+ const zIndex = ('zIndex' in this.props) ? this.props.zIndex : 0
+
+ this.manageListeners()
+
+ let style = this.props.style || {}
+ if (!('position' in style)) {
+ style.position = 'fixed'
+ }
+ style.zIndex = zIndex
+
+ return (
+ h('.menu-droppo-container', {
+ style,
+ }, [
+ h('style', `
+ .menu-droppo-enter {
+ transition: transform ${speed} ease-in-out;
+ transform: translateY(-200%);
+ }
+
+ .menu-droppo-enter.menu-droppo-enter-active {
+ transition: transform ${speed} ease-in-out;
+ transform: translateY(0%);
+ }
+
+ .menu-droppo-leave {
+ transition: transform ${speed} ease-in-out;
+ transform: translateY(0%);
+ }
+
+ .menu-droppo-leave.menu-droppo-leave-active {
+ transition: transform ${speed} ease-in-out;
+ transform: translateY(-200%);
+ }
+ `),
+
+ useCssTransition
+ ? h(ReactCSSTransitionGroup, {
+ className: 'css-transition-group',
+ transitionName: 'menu-droppo',
+ transitionEnterTimeout: parseInt(speed),
+ transitionLeaveTimeout: parseInt(speed),
+ }, this.renderPrimary())
+ : this.renderPrimary(),
+ ])
+ )
+}
+
+MenuDroppoComponent.prototype.renderPrimary = function () {
+ const isOpen = this.props.isOpen
+ if (!isOpen) {
+ return null
+ }
+
+ const innerStyle = this.props.innerStyle || {}
+
+ return (
+ h('.menu-droppo', {
+ key: 'menu-droppo-drawer',
+ style: innerStyle,
+ },
+ [ this.props.children ])
+ )
+}
+
+MenuDroppoComponent.prototype.manageListeners = function () {
+ const isOpen = this.props.isOpen
+ const onClickOutside = this.props.onClickOutside
+
+ if (isOpen) {
+ this.outsideClickHandler = onClickOutside
+ } else if (isOpen) {
+ this.outsideClickHandler = null
+ }
+}
+
+MenuDroppoComponent.prototype.componentDidMount = function () {
+ if (this && document.body) {
+ this.globalClickHandler = this.globalClickOccurred.bind(this)
+ document.body.addEventListener('click', this.globalClickHandler)
+ var container = findDOMNode(this)
+ this.container = container
+ }
+}
+
+MenuDroppoComponent.prototype.componentWillUnmount = function () {
+ if (this && document.body) {
+ document.body.removeEventListener('click', this.globalClickHandler)
+ }
+}
+
+MenuDroppoComponent.prototype.globalClickOccurred = function (event) {
+ const target = event.target
+ const container = findDOMNode(this)
+
+ if (target !== container &&
+ !isDescendant(this.container, event.target) &&
+ this.outsideClickHandler) {
+ this.outsideClickHandler(event)
+ }
+}
+
+function isDescendant (parent, child) {
+ var node = child.parentNode
+ while (node !== null) {
+ if (node === parent) {
+ return true
+ }
+ node = node.parentNode
+ }
+
+ return false
+}