wi.lua

-----------------------
-- AwesomeWM widgets --
--    version 3.5    --
--   <tdy@gmx.com>   --
-----------------------

local awful     = require("awful")
local wibox     = require("wibox")
local beautiful = require("beautiful")
local vicious   = require("vicious")
local naughty   = require("naughty")

graphwidth  = 50
graphheight = 20
pctwidth    = 20
netwidth    = 30
mpdwidth    = 100

-- {{{ SPACERS
space = wibox.widget.textbox()
space:set_text(" ")

separator = wibox.widget.imagebox()
separator:set_image(beautiful.widget_sep)

comma = wibox.widget.textbox()
comma:set_markup(",")

pipe = wibox.widget.textbox()
pipe:set_markup("<span color='" .. beautiful.sep_normal .. "'> | </span>")

tab = wibox.widget.textbox()
tab:set_text("  ")

volspace = wibox.widget.textbox()
volspace:set_text(" ")
-- }}}

-- {{{ PROCESSOR
-- Cache
vicious.cache(vicious.widgets.cpu)
vicious.cache(vicious.widgets.cpuinf)

-- Core 0 graph
cpugraph0 = awful.widget.graph()
cpugraph0:set_width(graphwidth):set_height(graphheight)
cpugraph0:set_border_color(nil)
cpugraph0:set_border_color(beautiful.bg_widget)
cpugraph0:set_background_color(beautiful.bg_widget)
cpugraph0:set_color({
    type = "linear",
    from = { 0, graphheight },
    to = { 0, 0 },
    stops = {
        { 0, beautiful.fg_widget },
        { 0.25, beautiful.fg_center_widget },
        { 1, beautiful.fg_end_widget }
    }})
vicious.register(cpugraph0, vicious.widgets.cpu, "$2")

-- Core 0 %
cpupct0 = wibox.widget.textbox()
cpupct0.fit = function(box,w,h)
    local w,h = wibox.widget.textbox.fit(box,w,h) return math.max(pctwidth,w),h
end
vicious.register(cpupct0, vicious.widgets.cpu, " $2%", 2)

-- Core 1 graph
cpugraph1 = awful.widget.graph()
cpugraph1:set_width(graphwidth):set_height(graphheight)
cpugraph1:set_border_color(nil)
cpugraph1:set_border_color(beautiful.bg_widget)
cpugraph1:set_background_color(beautiful.bg_widget)
cpugraph1:set_color({
    type = "linear",
    from = { 0, graphheight },
    to = { 0, 0 },
    stops = {
        { 0, beautiful.fg_widget },
        { 0.25, beautiful.fg_center_widget },
        { 1, beautiful.fg_end_widget }
    }})
vicious.register(cpugraph1, vicious.widgets.cpu, "$3")

-- Core 1 %
cpupct1 = wibox.widget.textbox()
cpupct1.fit = function(box,w,h)
    local w,h = wibox.widget.textbox.fit(box,w,h) return math.max(pctwidth,w),h
end
vicious.register(cpupct1, vicious.widgets.cpu, " $3%", 2)

-- Core 2 graph
cpugraph2 = awful.widget.graph()
cpugraph2:set_width(graphwidth):set_height(graphheight)
cpugraph2:set_border_color(nil)
cpugraph2:set_border_color(beautiful.bg_widget)
cpugraph2:set_background_color(beautiful.bg_widget)
cpugraph2:set_color({
    type = "linear",
    from = { 0, graphheight },
    to = { 0, 0 },
    stops = {
        { 0, beautiful.fg_widget },
        { 0.25, beautiful.fg_center_widget },
        { 1, beautiful.fg_end_widget }
    }})
vicious.register(cpugraph2, vicious.widgets.cpu, "$4")

-- Core 2 %
cpupct2 = wibox.widget.textbox()
cpupct2.fit = function(box,w,h)
    local w,h = wibox.widget.textbox.fit(box,w,h) return math.max(pctwidth,w),h
end
vicious.register(cpupct2, vicious.widgets.cpu, " $4%", 2)
-- }}}

-- {{{ MEMORY
-- Cache
vicious.cache(vicious.widgets.mem)

-- Ram used
memused = wibox.widget.textbox()
vicious.register(memused, vicious.widgets.mem,
  "<span color='" .. beautiful.fg_em .. "'>RAM </span>$2MB ", 5)

-- Ram bar
-- membar = awful.widget.progressbar()
-- membar:set_vertical(false):set_width(graphwidth):set_height(graphheight)
-- membar:set_ticks(false):set_ticks_size(2)
-- membar:set_border_color(nil)
-- membar:set_background_color(beautiful.bg_widget)
-- membar:set_color({
--     type = "linear",
--     from = { 0, 0 },
--     to = { graphwidth, 0 },
--     stops = {
--         { 0, beautiful.fg_widget },
--         { 0.25, beautiful.fg_center_widget },
--         { 1, beautiful.fg_end_widget }
--     }})
-- vicious.register(membar, vicious.widgets.mem, "$1", 13)

-- Ram %
mempct = wibox.widget.textbox()
mempct.width = pctwidth
vicious.register(mempct, vicious.widgets.mem, "$1%", 5)

-- {{{ FILESYSTEM
-- Cache
vicious.cache(vicious.widgets.fs)

-- Root used
rootfsused = wibox.widget.textbox()
vicious.register(rootfsused, vicious.widgets.fs,
  "<span color='" .. beautiful.fg_em .. "'>SSD </span>${/ used_gb}GB ", 97)

-- Root bar
-- rootfsbar = awful.widget.progressbar()
-- rootfsbar:set_vertical(false):set_width(graphwidth):set_height(graphheight)
-- rootfsbar:set_ticks(false):set_ticks_size(2)
-- rootfsbar:set_border_color(nil)
-- rootfsbar:set_background_color(beautiful.bg_widget)
-- rootfsbar:set_color({
--     type = "linear",
--     from = { 0, 0 },
--     to = { graphwidth, 0 },
--     stops = {
--         { 0, beautiful.fg_widget },
--         { 0.25, beautiful.fg_center_widget },
--         { 1, beautiful.fg_end_widget }
--     }})
-- vicious.register(rootfsbar, vicious.widgets.fs, "${/ used_p}", 97)

-- Root %
rootfspct = wibox.widget.textbox()
rootfspct.width = pctwidth
vicious.register(rootfspct, vicious.widgets.fs, "${/ used_p}%", 97)
-- }}}

-- {{{ VOLUME
-- Cache
vicious.cache(vicious.widgets.volume)

-- Icon
volicon = wibox.widget.imagebox()
volicon:set_image(beautiful.widget_vol)

-- Volume %
volpct = wibox.widget.textbox()
vicious.register(volpct, vicious.widgets.volume, "$1%", nil, "Master")

-- Buttons
volicon:buttons(awful.util.table.join(
    awful.button({ }, 1,
        function() awful.util.spawn_with_shell("amixer -q set Master 3+% unmute") end),
    awful.button({ }, 3,
        function() awful.util.spawn_with_shell("amixer -q set Master 3-% unmute") end)
))
volpct:buttons(volicon:buttons())
volspace:buttons(volicon:buttons())
-- }}}

-- {{{ BATTERY
-- Battery attributes
local bat_state  = ""
local bat_charge = 0
local bat_time   = 0
local blink      = true

-- Icon
baticon = wibox.widget.imagebox()
baticon:set_image(beautiful.widget_batfull)

-- Charge %
batpct = wibox.widget.textbox()
vicious.register(batpct, vicious.widgets.bat, function(widget, args)
    bat_state  = args[1]
    bat_charge = args[2]
    bat_time   = args[3]

    if args[1] == "-" then
        if bat_charge > 70 then
            baticon:set_image(beautiful.widget_batfull)
        elseif bat_charge > 30 then
            baticon:set_image(beautiful.widget_batmed)
        elseif bat_charge > 10 then
            baticon:set_image(beautiful.widget_batlow)
        else
            baticon:set_image(beautiful.widget_batempty)
        end
    else
        baticon:set_image(beautiful.widget_ac)
        if args[1] == "+" then
            blink = not blink
            if blink then
                baticon:set_image(beautiful.widget_acblink)
            end
        end
    end

    return args[2] .. "%"
end, nil, "BAT1")

-- Buttons
function popup_bat()
    local state = ""
    if bat_state == "↯" then
        state = "Full"
    elseif bat_state == "↯" then
        state = "Charged"
    elseif bat_state == "+" then
        state = "Charging"
    elseif bat_state == "-" then
        state = "Discharging"
    elseif bat_state == "⌁" then
        state = "Not charging"
    else
        state = "Unknown"
    end

    naughty.notify { text = "Charge : " .. bat_charge .. "%\nState  : " .. state ..
        " (" .. bat_time .. ")", timeout = 5, hover_timeout = 0.5 }
end
batpct:buttons(awful.util.table.join(awful.button({ }, 1, popup_bat)))
baticon:buttons(batpct:buttons())
-- }}}

-- {{{ MPD
-- Icon
mpdicon = wibox.widget.imagebox()
mpdicon:set_image(beautiful.widget_mpd)

-- Song info
mpdwidget = wibox.widget.textbox()
vicious.register(mpdwidget, vicious.widgets.mpd, function (widget, args)
    if args["{state}"] == "Stop" then 
        return " - "
    else 
        return args["{Artist}"] .. ' - ' .. args["{Title}"]
    end
end, 10)