Github user benkeen commented on a diff in the pull request:
https://github.com/apache/couchdb-fauxton/pull/544#discussion_r41405237
--- Diff: app/addons/fauxton/components.react.jsx ---
@@ -334,13 +354,246 @@ function (app, FauxtonAPI, React, ZeroClipboard) {
});
+ var NotificationCenterButton = React.createClass({
+ getInitialState: function () {
+ return {
+ visible: true
+ };
+ },
+
+ hide: function () {
+ this.setState({ visible: false });
+ },
+
+ show: function () {
+ this.setState({ visible: true });
+ },
+
+ render: function () {
+ var classes = 'fonticon fonticon-bell' + ((!this.state.visible) ? '
hide' : '');
+ return (
+ <div className={classes}
onClick={Actions.showNotificationCenter}></div>
+ );
+ }
+ });
+
+ var NotificationCenterPanel = React.createClass({
+
+ getInitialState: function () {
+ return this.getStoreState();
+ },
+
+ getStoreState: function () {
+ return {
+ isVisible: notificationStore.isNotificationCenterVisible(),
+ filter: notificationStore.getNotificationFilter(),
+ notifications: notificationStore.getNotifications()
+ };
+ },
+
+ componentDidMount: function () {
+ notificationStore.on('change', this.onChange, this);
+ },
+
+ componentWillUnmount: function () {
+ notificationStore.off('change', this.onChange);
+ },
+
+ onChange: function () {
+ if (this.isMounted()) {
+ this.setState(this.getStoreState());
+ }
+ },
+
+ getNotifications: function () {
+ if (!this.state.notifications.length) {
+ return (
+ <li className="no-notifications">No notifications.</li>
+ );
+ }
+
+ return _.map(this.state.notifications, function (notification, i) {
+ return (
+ <NotificationRow
+ isVisible={this.state.isVisible}
+ item={notification}
+ filter={this.state.filter}
+ key={notification.notificationId}
+ />
+ );
+ }, this);
+ },
+
+ selectFilter: function (e) {
+ var filter = $(e.target).closest('li').data('filter');
+ Actions.selectNotificationFilter(filter);
+ },
+
+ render: function () {
+ var panelClasses = 'notification-center-panel flex-layout flex-col';
+ if (this.state.isVisible) {
+ panelClasses += ' visible';
+ }
+
+ var filterClasses = {
+ all: 'flex-body',
+ success: 'flex-body',
+ error: 'flex-body',
+ info: 'flex-body'
+ };
+ filterClasses[this.state.filter] += ' selected';
+
+ var maskClasses = 'notification-page-mask' + ((this.state.isVisible)
? ' visible' : '');
+ return (
+ <div>
+ <div className={panelClasses}>
+
+ <header className="flex-layout flex-row">
+ <span className="fonticon fonticon-bell"></span>
+ <h1 className="flex-body">Notifications</h1>
+ <button type="button" aria-hidden="true"
onClick={Actions.hideNotificationCenter}>Ã</button>
+ </header>
+
+ <ul className="notification-filter flex-layout flex-row"
onClick={this.selectFilter}>
+ <li className={filterClasses.all} data-filter="all"
title="All notifications">All</li>
+ <li className={filterClasses.success} data-filter="success"
title="Success notifications">
+ <span className="fonticon fonticon-ok-circled"></span>
+ </li>
+ <li className={filterClasses.error} data-filter="error"
title="Error notifications">
+ <span className="fonticon
fonticon-attention-circled"></span>
+ </li>
+ <li className={filterClasses.info} data-filter="info"
title="Info notifications">
+ <span className="fonticon fonticon-info-circled"></span>
+ </li>
+ </ul>
+
+ <div className="flex-body">
+ <ul className="notification-list">
+ {this.getNotifications()}
+ </ul>
+ </div>
+
+ <footer>
+ <input type="button" value="Clear All" className="btn
btn-small btn-info" onClick={Actions.clearAllNotifications} />
+ </footer>
+ </div>
+
+ <div className={maskClasses}
onClick={Actions.hideNotificationCenter}></div>
+ </div>
+ );
+ }
+ });
+
+ var NotificationRow = React.createClass({
+ propTypes: {
+ item: React.PropTypes.object.isRequired,
+ filter: React.PropTypes.string.isRequired,
+ transitionSpeed: React.PropTypes.number
+ },
+
+ getDefaultProps: function () {
+ return {
+ transitionSpeed: 300
+ };
+ },
+
+ clearNotification: function () {
+ var notificationId = this.props.item.notificationId;
+ this.hide(function () {
+ Actions.clearSingleNotification(notificationId);
+ });
+ },
+
+ componentDidMount: function () {
+ this.setState({
+ elementHeight: this.getHeight()
+ });
+ },
+
+ componentDidUpdate: function (prevProps) {
+ // in order for the nice slide effects to work we need a concrete
element height to slide to and from.
+ // $.outerHeight() only works reliably on visible elements, hence
this additional setState here
+ if (!prevProps.isVisible && this.props.isVisible) {
+ this.setState({
+ elementHeight: this.getHeight()
+ });
+ }
+
+ var show = true;
+ if (this.props.filter !== 'all') {
+ show = this.props.item.type === this.props.filter;
+ }
+ if (show) {
+ console.log(this.state.elementHeight);
+ $(this.getDOMNode()).velocity({ opacity: 1, height:
this.state.elementHeight }, this.props.transitionSpeed);
+ } else {
+ this.hide();
+ }
+ },
+
+ getHeight: function () {
+ return $(this.getDOMNode()).outerHeight(true);
+ },
+
+ hide: function (onHidden) {
+ $(this.getDOMNode()).velocity({ opacity: 0, height: 0 },
this.props.transitionSpeed, function () {
+ if (onHidden) {
+ onHidden();
+ }
+ });
+ },
+
+ render: function () {
+ var iconMap = {
+ success: 'fonticon-ok-circled',
+ error: 'fonticon-attention-circled',
+ info: 'fonticon-info-circled'
+ };
+
+ var timeElapsed = this.props.item.time.fromNow();
+
+ // we can safely do this because the store ensures all notifications
are of known types
+ var rowIconClasses = 'fonticon ' + iconMap[this.props.item.type];
+ var classes = 'flex-layout flex-row';
+
+ // for testing purposes
+ var visible = (this.props.filter === 'all' || this.props.filter ===
this.props.item.type) ? 'true' : 'false';
+
+ // N.B. wrapper <div> needed to ensure smooth hide/show transitions
+ return (
+ <li data-visible={visible}>
--- End diff --
Neither would work in this instance. The visibility is done by velocity
sliding up/down the component, not by adding a class. I can add a class if
you'd prefer that, but it seems the same as the data-role, only more confusing
because people would think it had something to do with setting the visibility.
After the end of the action the height is zero and opacity is 0. So it
should be technically visible, there - but I'll double check.
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