New notification cleaning mode (#89)

This PR adds a new notification cleaning mode, super perfectly tuned for accessibility, and removes the previous notification cleaning functionality as it's now redundant.

* w.i.p. notif clearing mode

* Better CSS for selected notification and shorter text if Stretch is off

* wip for rebase ~

* all working in notif clearing mode, except the actual removal

* bulk delete route for piggo

* cleaning + refactor. endpoint gives 422 for some reason

* formatting

* use the right route

* fix broken destroy_multiple

* load more notifs after succ cleaning

* satisfy eslint

* Removed CSS for the old notif delete button

* Tabindex=0 is mandatory

In order to make it possible to tab to this element you must have tab index = 0. Removing this violates WCAG and makes it impossible to use the interface without good eyesight and a mouse. So nobody with certain mobility impairments, vision impairments, or brain injuries would be able to use this feature if you don't have tabindex=0

* Corrected aria-label

Previous label implied a different behavior from what actually happens

* aria role localization & made the overlay behave like a checkbox

* checkboxes css and better contrast

* color tuning for the notif overlay

* fanceh checkboxes etc and nice backgrounds

* SHUT UP TRAVIS

5 files changed, 120 insertions, 79 deletions

diff --git a/app/javascript/glitch/components/notification/container.js b/app/javascript/glitch/components/notification/container.js
index bed086172..7d2590684 100644
--- a/app/javascript/glitch/components/notification/container.js
+++ b/app/javascript/glitch/components/notification/container.js
@@ -24,7 +24,6 @@ import { makeGetNotification } from '../../../mastodon/selectors';
 
 //  Our imports  //
 import Notification from '.';
-import { deleteNotification } from '../../../mastodon/actions/notifications';
 
 //  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
@@ -53,21 +52,4 @@ const makeMapStateToProps = () => {
 
 //  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
-/*
-
-Dispatch mapping:
------------------
-
-The `mapDispatchToProps()` function maps dispatches to our store to the
-various props of our component. We only need to provide a dispatch for
-deleting notifications.
-
-*/
-
-const mapDispatchToProps = dispatch => ({
-  onDeleteNotification (id) {
-    dispatch(deleteNotification(id));
-  },
-});
-
-export default connect(makeMapStateToProps, mapDispatchToProps)(Notification);
+export default connect(makeMapStateToProps)(Notification);
diff --git a/app/javascript/glitch/components/notification/follow.js b/app/javascript/glitch/components/notification/follow.js
index 26396478b..0e0065eb1 100644
--- a/app/javascript/glitch/components/notification/follow.js
+++ b/app/javascript/glitch/components/notification/follow.js
@@ -36,7 +36,7 @@ Imports:
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
-import { defineMessages, FormattedMessage, injectIntl } from 'react-intl';
+import { FormattedMessage } from 'react-intl';
 import escapeTextContentForBrowser from 'escape-html';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
@@ -45,22 +45,10 @@ import emojify from '../../../mastodon/emoji';
 import Permalink from '../../../mastodon/components/permalink';
 import AccountContainer from '../../../mastodon/containers/account_container';
 
-//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
-/*
-
-Inital setup:
--------------
-
-The `messages` constant is used to define any messages that we need
-from inside props.
-
-*/
+// Our imports //
+import NotificationOverlayContainer from '../notification/overlay/container';
 
-const messages = defineMessages({
-  deleteNotification :
-    { id: 'status.dismiss_notification', defaultMessage: 'Dismiss notification' },
-});
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 
 /*
 
@@ -69,31 +57,16 @@ Implementation:
 
 */
 
-@injectIntl
 export default class NotificationFollow extends ImmutablePureComponent {
 
   static propTypes = {
     id                   : PropTypes.number.isRequired,
-    onDeleteNotification : PropTypes.func.isRequired,
     account              : ImmutablePropTypes.map.isRequired,
-    intl                 : PropTypes.object.isRequired,
+    notification         : ImmutablePropTypes.map.isRequired,
   };
 
 /*
 
-###  `handleNotificationDeleteClick()`
-
-This function just calls our `onDeleteNotification()` prop with the
-notification's `id`.
-
-*/
-
-  handleNotificationDeleteClick = () => {
-    this.props.onDeleteNotification(this.props.id);
-  }
-
-/*
-
 ###  `render()`
 
 This actually renders the component.
@@ -101,26 +74,7 @@ This actually renders the component.
 */
 
   render () {
-    const { account, intl } = this.props;
-
-/*
-
-`dismiss` creates the notification dismissal button. Its title is given
-by `dismissTitle`.
-
-*/
-
-    const dismissTitle = intl.formatMessage(messages.deleteNotification);
-    const dismiss = (
-      <button
-        aria-label={dismissTitle}
-        title={dismissTitle}
-        onClick={this.handleNotificationDeleteClick}
-        className='status__prepend-dismiss-button'
-      >
-        <i className='fa fa-eraser' />
-      </button>
-    );
+    const { account, notification } = this.props;
 
 /*
 
@@ -149,6 +103,7 @@ We can now render our component.
 
     return (
       <div className='notification notification-follow'>
+        <NotificationOverlayContainer notification={notification} />
         <div className='notification__message'>
           <div className='notification__favourite-icon-wrapper'>
             <i className='fa fa-fw fa-user-plus' />
@@ -159,8 +114,6 @@ We can now render our component.
             defaultMessage='{name} followed you'
             values={{ name: link }}
           />
-
-          {dismiss}
         </div>
 
         <AccountContainer id={account.get('id')} withNote={false} />
diff --git a/app/javascript/glitch/components/notification/index.js b/app/javascript/glitch/components/notification/index.js
index 556d5aea8..b2e55aad5 100644
--- a/app/javascript/glitch/components/notification/index.js
+++ b/app/javascript/glitch/components/notification/index.js
@@ -2,7 +2,6 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import PropTypes from 'prop-types';
 
 //  Mastodon imports  //
 
@@ -15,7 +14,6 @@ export default class Notification extends ImmutablePureComponent {
   static propTypes = {
     notification: ImmutablePropTypes.map.isRequired,
     settings: ImmutablePropTypes.map.isRequired,
-    onDeleteNotification: PropTypes.func.isRequired,
   };
 
   renderFollow (notification) {
@@ -23,7 +21,7 @@ export default class Notification extends ImmutablePureComponent {
       <NotificationFollow
         id={notification.get('id')}
         account={notification.get('account')}
-        onDeleteNotification={this.props.onDeleteNotification}
+        notification={notification}
       />
     );
   }
@@ -32,7 +30,7 @@ export default class Notification extends ImmutablePureComponent {
     return (
       <StatusContainer
         id={notification.get('status')}
-        notificationId={notification.get('id')}
+        notification={notification}
         withDismiss
       />
     );
@@ -45,7 +43,7 @@ export default class Notification extends ImmutablePureComponent {
         account={notification.get('account')}
         prepend='favourite'
         muted
-        notificationId={notification.get('id')}
+        notification={notification}
         withDismiss
       />
     );
@@ -58,7 +56,7 @@ export default class Notification extends ImmutablePureComponent {
         account={notification.get('account')}
         prepend='reblog'
         muted
-        notificationId={notification.get('id')}
+        notification={notification}
         withDismiss
       />
     );
diff --git a/app/javascript/glitch/components/notification/overlay/container.js b/app/javascript/glitch/components/notification/overlay/container.js
new file mode 100644
index 000000000..019b78d0b
--- /dev/null
+++ b/app/javascript/glitch/components/notification/overlay/container.js
@@ -0,0 +1,49 @@
+/*
+
+`<NotificationOverlayContainer>`
+=========================
+
+This container connects `<NotificationOverlay>`s to the Redux store.
+
+*/
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Imports:
+--------
+
+*/
+
+//  Package imports  //
+import { connect } from 'react-redux';
+
+//  Our imports  //
+import NotificationOverlay from './notification_overlay';
+import { markNotificationForDelete } from '../../../../mastodon/actions/notifications';
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+/*
+
+Dispatch mapping:
+-----------------
+
+The `mapDispatchToProps()` function maps dispatches to our store to the
+various props of our component. We only need to provide a dispatch for
+deleting notifications.
+
+*/
+
+const mapDispatchToProps = dispatch => ({
+  onMarkForDelete(id, yes) {
+    dispatch(markNotificationForDelete(id, yes));
+  },
+});
+
+const mapStateToProps = state => ({
+  revealed: state.getIn(['notifications', 'cleaningMode']),
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(NotificationOverlay);
diff --git a/app/javascript/glitch/components/notification/overlay/notification_overlay.js b/app/javascript/glitch/components/notification/overlay/notification_overlay.js
new file mode 100644
index 000000000..73eda718f
--- /dev/null
+++ b/app/javascript/glitch/components/notification/overlay/notification_overlay.js
@@ -0,0 +1,59 @@
+/**
+ * Notification overlay
+ */
+
+
+//  Package imports  //
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { defineMessages, injectIntl } from 'react-intl';
+
+//  Mastodon imports  //
+
+//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+
+const messages = defineMessages({
+  markForDeletion: { id: 'notification.markForDeletion', defaultMessage: 'Mark for deletion' },
+});
+
+@injectIntl
+export default class NotificationOverlay extends ImmutablePureComponent {
+
+  static propTypes = {
+    notification    : ImmutablePropTypes.map.isRequired,
+    onMarkForDelete : PropTypes.func.isRequired,
+    revealed        : PropTypes.bool.isRequired,
+    intl            : PropTypes.object.isRequired,
+  };
+
+  onToggleMark = () => {
+    const mark = !this.props.notification.get('markedForDelete');
+    const id = this.props.notification.get('id');
+    this.props.onMarkForDelete(id, mark);
+  }
+
+  render () {
+    const { notification, revealed, intl } = this.props;
+
+    const active = notification.get('markedForDelete');
+    const label = intl.formatMessage(messages.markForDeletion);
+
+    return (
+      <div
+        aria-label={label}
+        role='checkbox'
+        aria-checked={active}
+        tabIndex={0}
+        className={`notification__dismiss-overlay ${active ? 'active' : ''} ${revealed ? 'show' : ''}`}
+        onClick={this.onToggleMark}
+      >
+        <div className='notification__dismiss-overlay__ckbox' aria-hidden='true' title={label}>
+          {active ? (<i className='fa fa-check' />) : ''}
+        </div>
+      </div>
+    );
+  }
+
+}