async _activateHandler(e, id, themeId) {
    try {
      const settings = await this.arcApp.config.load();
      settings.theme = themeId;
      await this.arcApp.config.store();
      e.sender.send('theme-manager-theme-activated', id, themeId);
    } catch (cause) {
      this._handleError(e.sender, id, cause);
    }
  }
/**
   * A handler for the `theme-manager-activate-theme` event from the renderer
   * process.
   * @param {Object} e
   * @param {String} id
   * @param {String} themeId
   */
A handler for the `theme-manager-activate-theme` event from the renderer
process.
A handler for the ` theme - manager - activate - theme ` event from the renderer process .
async _activateHandler(e, id, themeId) {
    try {
      const settings = await this.arcApp.config.load();
      settings.theme = themeId;
      await this.arcApp.config.store();
      e.sender.send('theme-manager-theme-activated', id, themeId);
    } catch (cause) {
      this._handleError(e.sender, id, cause);
    }
  }
async _activateHandler ( e , id , themeId ) { try { const settings = await this . arcApp . config . load ( ) ; settings . theme = themeId ; await this . arcApp . config . store ( ) ; e . sender . send ( 'theme-manager-theme-activated' , id , themeId ) ; } catch ( cause ) { this . _handleError ( e . sender , id , cause ) ; } }
A handler for the `theme-manager-activate-theme` event from the renderer
 process.
A handler for the ` theme - manager - activate - theme ` event from the renderer process .