--   This file is part of Reno desktop.
--
--  Reno desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
--
--  Reno desktop is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License along with Reno desktop. If not, see <https://www.gnu.org/licenses/>. 
-- Base for widgets
local awmtk2 = require("awmtk2")
local wibox = require("wibox")

return function(args)
    local style = awmtk2.create_style("systray",
        awmtk2.generic.status_widget,args.style,args.vertical)
    local templates = awmtk2.create_template_lib("systray",awmtk2.templates,args.templates)
    local t = awmtk2.build_templates(templates,style,args.vertical)
    local widget = wibox.widget(t.center(t.container({
            widget = wibox.widget.systray,
            id = "systray"
    })))
    if args.vertical then
        widget:get_children_by_id("systray")[1]:set_horizontal(false)
    end
    -- Stolen from the API. Apparently this function is entirely undocumented.
    if awesome.systray() == 0 then
        widget.visible = false
    end
    awesome.connect_signal("systray::update",function()
        if awesome.systray() == 0 then
            widget.visible = false
        else
            widget.visible = true
        end
    end)
    return widget
end