categories_menu.rb

  def choose_category
    @categories_menu.truncate
    @channel_cat_rb_corner.props.top += @categories_menu.layout.dynamic_height
    @channel_cat_lb_corner.props.top += @categories_menu.layout.dynamic_height
    @categories = []
    @category_list.each_with_index do |category, idx|
      if idx == @current_category && category.children.count > 0
        @categories << @categories_menu.view(Telemarker::Views::Panel::Channels::CategoryItem, category: category, expanded: true, categories_menu_height: @categories_menu_height) if category.channels_count
        @categories[@categories.count - 1].activate_current_channel
        focus_on @categories[@categories.count - 1]
        @channel_cat_lb_corner.props.top += @categories[@current_category].channels_frame_height
        @channel_cat_rb_corner.props.top += @categories[@current_category].channels_frame_height
      else
        @categories << @categories_menu.view(Telemarker::Views::Panel::Channels::CategoryItem, category: category, expanded: false)
      end
    end
  end