panel.lua

require "taglist"

local volume_widget = require("volume-control")

mykeyboardlayout = awful.widget.keyboardlayout()

mytextclock = awful.widget.watch("date +'%a %b %d %R'", 60)

local tasklist_buttons = gears.table.join(
                     awful.button({ }, 1, function (c)
                                              if c == client.focus then
                                                  c.minimized = true
                                              else
                                                  c:emit_signal(
                                                      "request::activate",
                                                      "tasklist",
                                                      {raise = true}
                                                  )
                                              end
                                          end),
                     awful.button({ }, 3, function()
                                              awful.menu.client_list()
                                          end),
                     awful.button({ }, 4, function ()
                                              awful.client.focus.byidx(1)
                                          end),
                     awful.button({ }, 5, function ()
                                              awful.client.focus.byidx(-1)
                                          end))

function create_panel(s)
    -- Each screen has its own tag table.
    awful.tag({ "1", "2", "3", "4", "5", "6" }, s, awful.layout.layouts[1])

    -- Create a promptbox for each screen
    s.mypromptbox = awful.widget.prompt()
    -- Create an imagebox widget which will contain an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    s.mylayoutbox = awful.widget.layoutbox(s)
    s.mylayoutbox:buttons(gears.table.join(
                           awful.button({ }, 1, function () awful.layout.inc( 1) end),
                           awful.button({ }, 3, function () awful.layout.inc(-1) end),
                           awful.button({ }, 4, function () awful.layout.inc( 1) end),
                           awful.button({ }, 5, function () awful.layout.inc(-1) end)))
    -- Create a taglist widget
    s.mytaglist = create_taglist(s)

    -- Create a tasklist widget
    s.mytasklist = awful.widget.tasklist {
        screen  = s,
        filter  = awful.widget.tasklist.filter.currenttags,
        buttons = tasklist_buttons,
    }

    -- Create the wibox
    s.mywibox = awful.wibar({ position = "top",
                              screen = s,
                              height = 20,
                            })

    -- Add widgets to the wibox
    s.mywibox:setup {
        layout = wibox.layout.align.horizontal,
        { -- Left widgets
            layout = wibox.layout.fixed.horizontal,
            s.mytaglist,
        },
        {
        layout = wibox.layout.fixed.horizontal,
        s.mytasklist, -- Middle widget
        },
        { -- Right widgets
            layout = wibox.layout.fixed.horizontal,
            wibox.widget.systray(),
            mykeyboardlayout,
            mytextclock,
            volume_widget({
                device = "pulse"
            }),
            s.mylayoutbox,
        },
    }
end

awful.screen.connect_for_each_screen(
    function(s)
        create_panel(s)
    end
)