-- {{{ License
--
-- Awesome configuration, using awesome 3.4.13 on Arch GNU/Linux
--   * Adrian C. <anrxc@sysphere.org>

-- Screenshot: http://sysphere.org/gallery/snapshots

-- This work is licensed under the Creative Commons Attribution-Share
-- Alike License: http://creativecommons.org/licenses/by-sa/3.0/
-- }}}


-- {{{ Libraries
require("awful")
require("awful.rules")
require("awful.autofocus")
-- User libraries
vicious = require("vicious")
local scratch = require("scratch")
-- }}}


-- {{{ Variable definitions
local altkey = "Mod1"
local modkey = "Mod4"

local home   = os.getenv("HOME")
local exec   = awful.util.spawn
local sexec  = awful.util.spawn_with_shell
local scount = screen.count()

-- Beautiful theme
beautiful.init(home .. "/.config/awesome/themes/zenburntheme/zenburn.lua")

-- Window management layouts
layouts = {
  awful.layout.suit.tile,        -- 1
  awful.layout.suit.tile.bottom, -- 2
  awful.layout.suit.fair,        -- 3
  awful.layout.suit.max,         -- 4
  awful.layout.suit.magnifier,   -- 5
  awful.layout.suit.floating     -- 6
}
-- }}}


-- {{{ Tags
tags = {
  names  = { "term", "vim", "web", "stuff", "im", 6, 7, "rss", "media" },
  layout = { layouts[2], layouts[1], layouts[1], layouts[4], layouts[1],
             layouts[6], layouts[6], layouts[5], layouts[6]
}}

for s = 1, scount do
  tags[s] = awful.tag(tags.names, s, tags.layout)
  for i, t in ipairs(tags[s]) do
      awful.tag.setproperty(t, "mwfact", i==5 and 0.13  or  0.5)
      awful.tag.setproperty(t, "hide",  (i==6 or  i==7) and true)
  end
end
-- }}}


-- {{{ Wibox
--
-- {{{ Widgets configuration
--
-- {{{ Reusable separator
separator = widget({ type = "imagebox" })
separator.image = image(beautiful.widget_sep)
-- }}}

-- {{{ Reusable spacer
spacer = widget({ type = "textbox" })
spacer.text = " "
-- }}}

-- Pacman Widget
pacwidget = widget({type = "textbox"})
pacicon = widget({ type = "imagebox" })
pacicon.image = image(beautiful.widget_pacman)

pacwidget_t = awful.tooltip({ objects = { pacwidget},})

vicious.register(pacwidget, vicious.widgets.pkg,
                function(widget,args)
                    local io = { popen = io.popen }
                    local s = io.popen("pacman -Qu")
                    local str = ''

                    for line in s:lines() do
                        str = str .. line .. "\n"
                    end
                    pacwidget_t:set_text(str)
                    s:close()
                    return args[1]
                end, 1800, "Arch")

                --'1800' means check every 30 minutes


-- {{{ CPU usage and temperature
cpuicon = widget({ type = "imagebox" })
cpuicon.image = image(beautiful.widget_cpu)
-- Initialize widgets
cpugraph  = awful.widget.graph()
tzswidget = widget({ type = "textbox" })
-- Graph properties
cpugraph:set_width(30):set_height(14)
cpugraph:set_background_color(beautiful.fg_off_widget)
cpugraph:set_gradient_angle(0):set_gradient_colors({
   beautiful.fg_end_widget, beautiful.fg_center_widget, beautiful.fg_widget
}) -- Register widgets
vicious.register(cpugraph,  vicious.widgets.cpu,      "$1")
vicious.register(tzswidget, vicious.widgets.thermal, " $1°C", 2, "thermal_zone0")
-- }}}

-- {{{ Battery state
baticon = widget({ type = "imagebox" })
baticon.image = image(beautiful.widget_bat)
-- Initialize widget
batwidget = widget({ type = "textbox" })
-- Register widget
vicious.register(batwidget, vicious.widgets.bat, "$1$2%", 61, "BAT0")
-- }}}

-- {{{ Memory usage
memicon = widget({ type = "imagebox" })
memicon.image = image(beautiful.widget_mem)
-- Initialize widget
membar = awful.widget.progressbar()
-- Pogressbar properties
membar:set_vertical(true):set_ticks(true)
membar:set_height(12):set_width(8):set_ticks_size(2)
membar:set_background_color(beautiful.fg_off_widget)
membar:set_gradient_colors({ beautiful.fg_widget,
   beautiful.fg_center_widget, beautiful.fg_end_widget
}) -- Register widget
vicious.register(membar, vicious.widgets.mem, "$1", 13)
-- }}}

-- {{{ File system usage
fsicon = widget({ type = "imagebox" })
fsicon.image = image(beautiful.widget_fs)
-- Initialize widgets
fs = {
  b = awful.widget.progressbar(), r = awful.widget.progressbar(),
  h = awful.widget.progressbar(), s = awful.widget.progressbar()
}
-- Progressbar properties
for _, w in pairs(fs) do
  w:set_vertical(true):set_ticks(true)
  w:set_height(14):set_width(5):set_ticks_size(2)
  w:set_border_color(beautiful.border_widget)
  w:set_background_color(beautiful.fg_off_widget)
  w:set_gradient_colors({ beautiful.fg_widget,
     beautiful.fg_center_widget, beautiful.fg_end_widget
  }) -- Register buttons
  w.widget:buttons(awful.util.table.join(
    awful.button({ }, 1, function () exec("rox", false) end)
  ))
end -- Enable caching
vicious.cache(vicious.widgets.fs)
-- Register widgets
vicious.register(fs.b, vicious.widgets.fs, "${/boot used_p}", 599)
vicious.register(fs.r, vicious.widgets.fs, "${/ used_p}",     599)
vicious.register(fs.h, vicious.widgets.fs, "${/home used_p}", 599)
vicious.register(fs.s, vicious.widgets.fs, "${/mnt/storage used_p}", 599)
-- }}}

-- {{{ Network usage
dnicon = widget({ type = "imagebox" })
upicon = widget({ type = "imagebox" })
dnicon.image = image(beautiful.widget_net)
upicon.image = image(beautiful.widget_netup)
-- Initialize widget
netwidget = widget({ type = "textbox" })
-- Register widget
vicious.register(netwidget, vicious.widgets.net, '<span color="red">${wlan0 down_kb}</span> <span color="green">${wlan0 up_kb}</span>', 3)
-- }}}

-- {{{ Mail subject
mygmail = widget({ type = "textbox" })
gmail_t = awful.tooltip({ objects = { mygmail },})

mygmailimg = widget({ type = "imagebox" })
mygmailimg.image = image(beautiful.widget_mail)

vicious.register(mygmail, vicious.widgets.gmail,
                function (widget, args)
                    gmail_t:set_text(args["{subject}"])
                    gmail_t:add_to_object(mygmailimg)
                    return args["{count}"]
                 end, 120) 
                 --the '120' here means check every 2 minutes.
mygmail:buttons(awful.util.table.join(
  awful.button({ }, 1, function () exec("google-chrome\ https://gmail.com") end)
))
-- }}}


-- {{{ Volume level
volicon = widget({ type = "imagebox" })
volicon.image = image(beautiful.widget_vol)
-- Initialize widgets
volbar    = awful.widget.progressbar()
volwidget = widget({ type = "textbox" })
-- Progressbar properties
volbar:set_vertical(true):set_ticks(false)
volbar:set_height(12):set_width(8):set_ticks_size(2)
volbar:set_background_color(beautiful.fg_off_widget)
volbar:set_gradient_colors({ beautiful.fg_end_widget,
   beautiful.fg_center_widget, beautiful.fg_widget
}) -- Enable caching
vicious.cache(vicious.widgets.volume)
-- Register widgets
vicious.register(volbar,    vicious.widgets.volume,  "$1",  2, "Master")
vicious.register(volwidget, vicious.widgets.volume, "$1%", 2, "Master")
-- Register buttons
volbar.widget:buttons(awful.util.table.join(
   awful.button({ }, 1, function () exec("xfce4-mixer") end),
   awful.button({ }, 4, function () exec("amixer set Master 5%+", false) end),
   awful.button({ }, 5, function () exec("amixer set Master 5%-", false) end)
)) -- Register assigned buttons
volwidget:buttons(volbar.widget:buttons())
-- }}}

-- {{{ Date and time
dateicon = widget({ type = "imagebox" })
dateicon.image = image(beautiful.widget_date)
-- Initialize widget
datewidget = widget({ type = "textbox" })
-- Register widget
vicious.register(datewidget, vicious.widgets.date, "<span color='#35A1D7'>%a %d %b</span> <span font-weight='bold'>%T </span>", 1)
-- Register buttons
datewidget:buttons(awful.util.table.join(
  awful.button({ }, 1, function () exec("pylendar.py") end)
))
-- }}}

-- Weather widget
weathericon = widget({ type = "imagebox" })
weathericon.image = image(beautiful.widget_temp)
weatherwidget = widget({ type = "textbox" })
weather_t = awful.tooltip({ objects = { weatherwidget },})

vicious.register(weatherwidget, vicious.widgets.weather1,
	function (widget, args)
	    weather_t:set_text("City: " .. args["{city}"] .."\nWind: " .. args["{windkmh}"] .. "km/h " .. args["{wind}"] .. "\nSky: " .. args["{sky}"] .. "\nHumidity: " .. args["{humid}"] .. "%")
	    return args["{tempc}"] .. "°C"
	end, 180, "LIRZ")
	--'1800': check every 30 minutes.
	--'LIRZ': the Montreal ICAO code.

-- {{{ System tray
systray = widget({ type = "systray" })
-- }}}
-- }}}

-- MPD Initialize widget
mpdwidget = widget({ type = "textbox"})
mpdwidget.align = "center"
mpdwidget.width = 600
-- Register widget
vicious.register(mpdwidget, vicious.widgets.mpd,
    function (widget, args)
        if args["{state}"] == "Stop" then 
            return "...No music :("
        else 
	    a = "<span color='#35A1D7'>" .. args["{Artist}"] .. "</span>"
            return a..' - '.. args["{Title}"]
        end
    end, 1)


-- {{{ Wibox initialisation
wibox     = {}
promptbox = {}
layoutbox = {}
taglist   = {}
taglist.buttons = awful.util.table.join(
    awful.button({ },        1, awful.tag.viewonly),
    awful.button({ modkey }, 1, awful.client.movetotag),
    awful.button({ },        3, awful.tag.viewtoggle),
    awful.button({ modkey }, 3, awful.client.toggletag),
    awful.button({ },        5, awful.tag.viewnext),
    awful.button({ },        4, awful.tag.viewprev
))

for s = 1, scount do
    -- Create a promptbox
    promptbox[s] = awful.widget.prompt({ layout = awful.widget.layout.horizontal.leftright })
    -- Create a layoutbox
    layoutbox[s] = awful.widget.layoutbox(s)
    layoutbox[s]:buttons(awful.util.table.join(
        awful.button({ }, 1, function () awful.layout.inc(layouts,  1) end),
        awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
        awful.button({ }, 4, function () awful.layout.inc(layouts,  1) end),
        awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)
    ))

    -- Create the taglist
    taglist[s] = awful.widget.taglist(s, awful.widget.taglist.label.all, taglist.buttons)
    -- Create the wibox
    wibox[s] = awful.wibox({      screen = s,
        fg = beautiful.fg_normal, height = 12,
        bg = beautiful.bg_normal, position = "top",
        border_color = beautiful.border_focus,
        border_width = beautiful.border_width
    })
    -- Add widgets to the wibox
    wibox[s].widgets = {
        {   taglist[s], layoutbox[s], separator, promptbox[s],
	    mpdwidget,
            ["layout"] = awful.widget.layout.horizontal.leftright
        },
        s == 1 and systray or nil,
        batwidget,  baticon,
        separator, volwidget, volicon,
        separator, weatherwidget, weathericon,
        datewidget, dateicon,
        separator, mygmail, mygmailimg,
      --  separator, upicon,     netwidget, dnicon,
        separator, netwidget,
        separator, fs.s.widget, fs.h.widget, fs.r.widget, fs.b.widget, fsicon,
        separator, membar.widget, memicon,
        separator, tzswidget, cpugraph.widget, cpuicon,
        separator, pacwidget, pacicon,
        separator, ["layout"] = awful.widget.layout.horizontal.rightleft
    }
end
-- }}}
-- }}}


-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
    awful.button({ }, 5, awful.tag.viewnext),
    awful.button({ }, 4, awful.tag.viewprev)
))

-- Client bindings
clientbuttons = awful.util.table.join(
    awful.button({ },        1, function (c) client.focus = c; c:raise() end),
    awful.button({ modkey }, 1, awful.mouse.client.move),
    awful.button({ modkey }, 3, awful.mouse.client.resize)
)
-- }}}


-- {{{ Key bindings
--
-- {{{ Global keys
globalkeys = awful.util.table.join(
    -- {{{ Applications
    awful.key({ modkey }, "w", function () exec("google-chrome") end),
    awful.key({ altkey }, "F1",  function () exec("urxvt") end),
    awful.key({ altkey }, "Space", function () scratch.drop("urxvt", "bottom", nil, nil, 0.30) end),
    awful.key({ modkey }, "a", function () exec("urxvt -T Alpine -e alpine.exp") end),
    awful.key({ altkey }, "#51", function () if boosk then osk(nil, mouse.screen)
        else boosk, osk = pcall(require, "osk") end
    end),
    -- }}}

    -- {{{ Multimedia keys
    awful.key({ "Control" }, "#114", function () exec("mpc next") end),
    awful.key({ "Control" }, "#113", function () exec("mpc prev") end),
    awful.key({ "Control" }, "#111", function () exec("amixer set Master 5%+, false") end),
    awful.key({ "Control" }, "#116", function () exec("amixer set Master 5%-, false") end),
    awful.key({}, "#165", function () exec("sudo /usr/sbin/pm-hibernate") end),
    awful.key({}, "#213", function () exec("sudo /usr/sbin/pm-suspend")   end),
    awful.key({}, "#163", function () exec("pypres.py") end),
    -- }}}

    -- {{{ Prompt menus
    awful.key({ altkey }, "F2", function ()
        awful.prompt.run({ prompt = "Run: " }, promptbox[mouse.screen].widget,
            function (...) promptbox[mouse.screen].text = exec(unpack(arg), false) end,
            awful.completion.shell, awful.util.getdir("cache") .. "/history")
    end),
    awful.key({ altkey }, "F3", function ()
        awful.prompt.run({ prompt = "Dictionary: " }, promptbox[mouse.screen].widget,
            function (words)
                sexec("crodict "..words.." | ".."xmessage -timeout 10 -file -")
            end)
    end),
    awful.key({ altkey }, "F4", function ()
        awful.prompt.run({ prompt = "Web: " }, promptbox[mouse.screen].widget,
            function (command)
                sexec("google-chrome 'http://yubnub.org/parser/parse?command="..command.."'")
                awful.tag.viewonly(tags[scount][3])
            end)
    end),
    awful.key({ altkey }, "F5", function ()
        awful.prompt.run({ prompt = "Lua: " }, promptbox[mouse.screen].widget,
        awful.util.eval, nil, awful.util.getdir("cache") .. "/history_eval")
    end),
    -- }}}

    -- {{{ Awesome controls
    awful.key({ modkey }, "b", function ()
        wibox[mouse.screen].visible = not wibox[mouse.screen].visible
    end),
    awful.key({ modkey, "Shift" }, "q", awesome.quit),
    awful.key({ modkey, "Shift" }, "r", function ()
        promptbox[mouse.screen].text = awful.util.escape(awful.util.restart())
    end),
    -- }}}

    -- {{{ Tag browsing
    awful.key({ altkey }, "n",   awful.tag.viewnext),
    awful.key({ altkey }, "p",   awful.tag.viewprev),
    awful.key({ altkey }, "Tab", awful.tag.history.restore),
    -- }}}

    -- {{{ Layout manipulation
    awful.key({ modkey }, "l",          function () awful.tag.incmwfact( 0.05) end),
    awful.key({ modkey }, "h",          function () awful.tag.incmwfact(-0.05) end),
    awful.key({ modkey, "Shift" }, "l", function () awful.client.incwfact(-0.05) end),
    awful.key({ modkey, "Shift" }, "h", function () awful.client.incwfact( 0.05) end),
    awful.key({ modkey, "Shift" }, "space", function () awful.layout.inc(layouts, -1) end),
    awful.key({ modkey },          "space", function () awful.layout.inc(layouts,  1) end),
    -- }}}

    -- {{{ Focus controls
    awful.key({ modkey }, "p", function () awful.screen.focus_relative(1) end),
    awful.key({ modkey }, "s", function () scratch.pad.toggle() end),
    awful.key({ modkey }, "u", awful.client.urgent.jumpto),
    awful.key({ modkey }, "j", function ()
        awful.client.focus.byidx(1)
        if client.focus then client.focus:raise() end
    end),
    awful.key({ modkey }, "k", function ()
        awful.client.focus.byidx(-1)
        if client.focus then client.focus:raise() end
    end),
    awful.key({ modkey }, "Tab", function ()
        awful.client.focus.history.previous()
        if client.focus then client.focus:raise() end
    end),
    awful.key({ altkey }, "Escape", function ()
        awful.menu.menu_keys.down = { "Down", "Alt_L" }
        local cmenu = awful.menu.clients({width=230}, { keygrabber=true, coords={x=525, y=330} })
    end),
    awful.key({ modkey, "Shift" }, "j", function () awful.client.swap.byidx(1)  end),
    awful.key({ modkey, "Shift" }, "k", function () awful.client.swap.byidx(-1) end)
    -- }}}
)
-- }}}

-- {{{ Client manipulation
clientkeys = awful.util.table.join(
    awful.key({ modkey }, "c", function (c) c:kill() end),
    awful.key({ modkey }, "d", function (c) scratch.pad.set(c, 0.60, 0.60, true) end),
    awful.key({ modkey }, "f", function (c) c.fullscreen = not c.fullscreen end),
    awful.key({ modkey }, "m", function (c)
        c.maximized_horizontal = not c.maximized_horizontal
        c.maximized_vertical   = not c.maximized_vertical
    end),
    awful.key({ modkey }, "o",     awful.client.movetoscreen),
    awful.key({ modkey }, "Next",  function () awful.client.moveresize( 20,  20, -40, -40) end),
    awful.key({ modkey }, "Prior", function () awful.client.moveresize(-20, -20,  40,  40) end),
    awful.key({ modkey }, "Down",  function () awful.client.moveresize(  0,  20,   0,   0) end),
    awful.key({ modkey }, "Up",    function () awful.client.moveresize(  0, -20,   0,   0) end),
    awful.key({ modkey }, "Left",  function () awful.client.moveresize(-20,   0,   0,   0) end),
    awful.key({ modkey }, "Right", function () awful.client.moveresize( 20,   0,   0,   0) end),
    awful.key({ modkey, "Control"},"r", function (c) c:redraw() end),
    awful.key({ modkey, "Shift" }, "0", function (c) c.sticky = not c.sticky end),
    awful.key({ modkey, "Shift" }, "m", function (c) c:swap(awful.client.getmaster()) end),
    awful.key({ modkey, "Shift" }, "c", function (c) exec("kill -CONT " .. c.pid) end),
    awful.key({ modkey, "Shift" }, "s", function (c) exec("kill -STOP " .. c.pid) end),
    awful.key({ modkey, "Shift" }, "t", function (c)
        if   c.titlebar then awful.titlebar.remove(c)
        else awful.titlebar.add(c, { modkey = modkey }) end
    end),
    awful.key({ modkey, "Shift" }, "f", function (c) if awful.client.floating.get(c)
        then awful.client.floating.delete(c);    awful.titlebar.remove(c)
        else awful.client.floating.set(c, true); awful.titlebar.add(c) end
    end)
)
-- }}}

-- {{{ Keyboard digits
local keynumber = 0
for s = 1, scount do
   keynumber = math.min(9, math.max(#tags[s], keynumber));
end
-- }}}

-- {{{ Tag controls
for i = 1, keynumber do
    globalkeys = awful.util.table.join( globalkeys,
        awful.key({ modkey }, "#" .. i + 9, function ()
            local screen = mouse.screen
            if tags[screen][i] then awful.tag.viewonly(tags[screen][i]) end
        end),
        awful.key({ modkey, "Control" }, "#" .. i + 9, function ()
            local screen = mouse.screen
            if tags[screen][i] then awful.tag.viewtoggle(tags[screen][i]) end
        end),
        awful.key({ modkey, "Shift" }, "#" .. i + 9, function ()
            if client.focus and tags[client.focus.screen][i] then
                awful.client.movetotag(tags[client.focus.screen][i])
            end
        end),
        awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9, function ()
            if client.focus and tags[client.focus.screen][i] then
                awful.client.toggletag(tags[client.focus.screen][i])
            end
        end))
end
-- }}}

-- Set keys
root.keys(globalkeys)
-- }}}


-- {{{ Rules
function titlebarwithsettings(c)
    awful.titlebar.add(c, {modkey = modkey})
end

awful.rules.rules = {
    { rule = { }, properties = {
      focus = true,      size_hints_honor = false,
      keys = clientkeys, buttons = clientbuttons,
      border_width = beautiful.border_width,
      border_color = beautiful.border_normal }
    },
    { rule = { class = "Firefox",  instance = "Navigator" },
      properties = { tag = tags[scount][3] } },
    { rule = { class = "Google-chrome",  instance = "google-chrome" },
      properties = { tag = tags[scount][3] } },
    { rule = { class = "Emacs",    instance = "emacs" },
      properties = { tag = tags[1][2] } },
    { rule = { class = "Emacs",    instance = "_Remember_" },
      properties = { floating = true }, callback = awful.titlebar.add  },
    { rule = { class = "Xmessage", instance = "xmessage" },
      properties = { floating = true }, callback = awful.titlebar.add  },
    { rule = { instance = "plugin-container" },
      properties = { floating = true }, callback = awful.titlebar.add  },
    { rule = { class = "Akregator" },   properties = { tag = tags[scount][8]}},
    { rule = { name  = "Alpine" },      properties = { tag = tags[1][4]} },
    { rule = { class = "Gajim" },       properties = { tag = tags[1][5]} },
    { rule = { class = "Ark" },         properties = { floating = true } },
    { rule = { class = "Geeqie" },      properties = { floating = true } },
    { rule = { class = "ROX-Filer" },   properties = { floating = true } },
    { rule = { class = "Pinentry.*" },  properties = { floating = true } },
    { rule = { class = "Conky", instance = "Conky" },
      properties = { floating = true }, callback = awful.titlebar.add },
    { rule = { class = "Xfce4-notifyd", instance = "xfce4-notifyd" },
      properties = { floating = true }, callback = awful.titlebar.add },
}
-- }}}


-- {{{ Signals
--
-- {{{ Manage signal handler
client.add_signal("manage", function (c, startup)
    -- Add titlebar to floaters, but remove those from rule callback
    if awful.client.floating.get(c)
    or awful.layout.get(c.screen) == awful.layout.suit.floating then
        if   c.titlebar then awful.titlebar.remove(c)
        else awful.titlebar.add(c, {modkey = modkey}) end
    end

    -- Enable sloppy focus
    c:add_signal("mouse::enter", function (c)
        if  awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
        and awful.client.focus.filter(c) then
            client.focus = c
        end
    end)

    -- Client placement
    if not startup then
        awful.client.setslave(c)

        if  not c.size_hints.program_position
        and not c.size_hints.user_position then
            awful.placement.no_overlap(c)
            awful.placement.no_offscreen(c)
        end
    end
end)
-- }}}

-- {{{ Focus signal handlers
client.add_signal("focus",   function (c) c.border_color = beautiful.border_focus  end)
client.add_signal("unfocus", function (c) c.border_color = beautiful.border_normal end)
-- }}}

-- {{{ Arrange signal handler
for s = 1, scount do screen[s]:add_signal("arrange", function ()
    local clients = awful.client.visible(s)
    local layout = awful.layout.getname(awful.layout.get(s))

    for _, c in pairs(clients) do -- Floaters are always on top
        if   awful.client.floating.get(c) or layout == "floating"
        then if not c.fullscreen then c.above       =  true  end
        else                          c.above       =  false end
    end
  end)
end
-- }}}
-- }}}

awful.util.spawn("urxvt")
awful.util.spawn("/home/archer/.conky/conky_start")