Mailspring/app/internal_packages/notifications/lib/items/disabled-mail-rules-notif.jsx

import { React, MailRulesStore, Actions } from 'mailspring-exports';
import { Notification } from 'mailspring-component-kit';

export default class DisabledMailRulesNotification extends React.Component {
  static displayName = 'DisabledMailRulesNotification';

  constructor() {
    super();
    this.state = this.getStateFromStores();
  }

  componentDidMount() {
    this.unlisten = MailRulesStore.listen(() => this.setState(this.getStateFromStores()));
  }

  componentWillUnmount() {
    this.unlisten();
  }

  getStateFromStores() {
    return {
      disabledRules: MailRulesStore.disabledRules(),
    };
  }

  _onOpenMailRulesPreferences = () => {
    Actions.switchPreferencesTab('Mail Rules', {
      accountId: this.state.disabledRules[0].accountId,
    });
    Actions.openPreferences();
  };

  render() {
    if (this.state.disabledRules.length === 0) {
      return <span />;
    }
    return (
      <Notification
        priority="2"
        title="One or more of your mail rules have been disabled."
        icon="volstead-defaultclient.png"
        isError
        actions={[
          {
            label: 'View Mail Rules',
            fn: this._onOpenMailRulesPreferences,
          },
        ]}
      />
    );
  }
}