awful.key({ modkey }, "F7", function ()
        awful.prompt.run({ prompt = "Calculate: " }, mypromptbox[mouse.screen].widget,
        function (expr)
            result = awful.util.eval("return (" .. expr .. ")")
            naughty.notify({text = expr .. ' = <span color="white">' .. result .. "</span>",
                            timeout = 10,
                            position = "top_left" })
            end)
        end),

 awful.key({ modkey }, "F8", function ()
        awful.prompt.run({ prompt = "Spell: " }, mypromptbox[mouse.screen].widget,
            function (expr)
              result = awful.util.pread("echo " .. expr .. "| aspell -a -l fr --suggest | sed -e 's/[:,]/\\n/g' -e 's/*/Mot correct/' | sed -e '/^@/d' -e '/^\\&/d' ")
                naughty.notify({text = result,
                            timeout = 20,
                            position = "top_left" })
            end)
        end),

 awful.key({ modkey,      }, "z",
        function ()
            awful.menu.menu_keys.down = { "Down", "Alt_L" }
            local cmenu = awful.menu.clients({width=400}, {keygrabber=true, coords={x=0, y=10}})
        end),

-- Standard awesome library
require("awful")
require("awful.autofocus")
require("awful.rules")
-- Theme handling library
require("beautiful")
-- Notification library
require("naughty")
require("vicious")
require("scratch")
require("revelation")

-- {{{ Variable definitions
-- Themes define colours, icons, and wallpapers
beautiful.init("/home/frederic/.config/awesome/theme.lua")

-- This is used later as the default terminal and editor to run.
terminal = "gnome-terminal"
editor = "gvim"
editor_cmd = editor

-- applications menu
require('freedesktop.utils')
freedesktop.utils.terminal = terminal
freedesktop.utils.icon_theme = { 'gnome-brave' ,'gnome'}
require('freedesktop.menu')
menu_items = freedesktop.menu.new()

-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"

-- Table of layouts to cover with awful.layout.inc, order matters.
layouts =
{
    awful.layout.suit.tile,
    awful.layout.suit.tile.left,
    awful.layout.suit.tile.bottom,
    awful.layout.suit.tile.top,
    awful.layout.suit.fair,
    awful.layout.suit.fair.horizontal,
    awful.layout.suit.spiral,
    awful.layout.suit.spiral.dwindle,
    awful.layout.suit.max,
    awful.layout.suit.max.fullscreen,
    awful.layout.suit.magnifier,
    awful.layout.suit.floating
}
-- }}}

-- {{{ Tags
-- Define a tag table which hold all screen tags.
tags = {}

-- Each screen has its own tag table.
    tags[1] = awful.tag({ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 1, layouts[1])

for s = 2, screen.count() do
    -- Each screen has its own tag table.
    tags[2] = awful.tag({ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, 2, layouts[1])
end

-- }}}

-- {{{ Menu
-- Create a laucher widget and a main menu

mysysmenu = {
    {"Système", "gnome-system-monitor"},
    {"MC", terminal .. " -e mc"},
    {"Sudo MC", terminal .. " -e 'sudo mc'"},
    {"Synaptic", "gksu synaptic"},
    {"Logout", '/home/frederic/dialog.sh'},
}

SSH = {
    {"Sun local", terminal.. " -e 'ssh 172.16.110.151 -l fredremy -X'"},
    {"Sun Web", terminal.. " -e 'ssh serveur.herslibramont.be -p 2222 -l fredremy -X'"},
}

FTP = {
    {"Sun local", terminal.. " -e 'mc /home/frederic /#ftp:fredremy@172.16.110.151'"},
}



myawesomemenu = {
   { "manual", terminal .. " -e man awesome", freedesktop.utils.lookup_icon({ icon = 'help' }) },
     { "edit config", editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua", freedesktop.utils.lookup_icon({ icon = 'package_settings' }) },
     { "restart", awesome.restart, freedesktop.utils.lookup_icon({ icon = 'gtk-refresh' }) },
     { "quit", awesome.quit, freedesktop.utils.lookup_icon({ icon = 'gtk-quit' }) }
}

table.insert(menu_items, { "FTP", FTP, beautiful.awesome_icon })
table.insert(menu_items, { "SSH", SSH, beautiful.awesome_icon })
table.insert(menu_items, { "My SysMenu", mysysmenu, beautiful.awesome_icon })
table.insert(menu_items, { "awesome", myawesomemenu, beautiful.awesome_icon })
table.insert(menu_items, { "open terminal", terminal, freedesktop.utils.lookup_icon({icon = 'terminal'}) })

 mymainmenu = awful.menu.new({ items = menu_items, width = 250 })

mylauncher = awful.widget.launcher({ image = image(beautiful.awesome_icon),
                                     menu = mymainmenu })
-- }}}

-- {{{ Wibox

-- Create fraxcpumenu, and add all available governors to it
fraxcpumenu = {}
local fh= io.open("/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors", "r")
if fh ~= nil then 
   govstr= fh:read()
   fh:close()
   local i= 1
   for w in string.gmatch(govstr, "%a+") do
      fraxcpumenu[i]= { w, "sudo cpufreq-selector -c 0 -g "..w}
      i= i + 1
   end
end
fraxcpumenu = awful.menu.new( { items= fraxcpumenu }  )

-- Create fraxcpu widget
fraxcpu=  widget({ type = "textbox", name = "fraxcpu", align = "right" })
fraxcpu.text= 'fraxcpu'

sepa=  widget({ type = "textbox" })
sepa.text= ' | '
sepa2=  widget({ type = "textbox" })
sepa2.text= '°C | '

-- Function for updating the fraxcpu widget
fraxcpuupd=1
function hook_fraxcpu (tbw)
   if not fraxcpuupd then return(nil) end
   local freq=''
   local fre2='' 
   local gov= ''
   local fh= io.open("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", "r")
   if fh then
      gov= fh:read()..':'
      fh:close()
   end
   fh= io.open("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", "r")
   fl= io.open("/sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq", "r")
   if fh then
      freq= fh:read()
      fre2= fl:read()
      fh:close()
      fl:close()
      freq= tostring(math.ceil(tonumber(freq)/1000))
      fre2= tostring(math.ceil(tonumber(fre2)/1000))
   else
      fraxcpuupd= nil
      fh= io.open("/proc/cpuinfo", "r")
      if fh then
     for l in fh:lines() do
        freq= string.match(l, '^%s*cpu MHz%s*:%s*([0-9]+)')
        if freq ~= nil then break end
        freq= ''
     end
      end
   end
   tbw.text= gov..freq..':'..fre2
end

-- Mouse button bindings for fraxcpu widget
fraxcpu:buttons(awful.util.table.join(
                                awful.button({ }, 1, function () awful.menu.toggle(fraxcpumenu) end),
                    awful.button({ }, 2, function () hook_fraxcpu(fraxcpu) end),
                    awful.button({ }, 3, function () hook_fraxcpu(fraxcpu) end)))


-- Create a systray
mysystray = widget({ type = "systray" })
-- Create a textclock widget
mytextclock = widget({ type = "textbox" })
vicious.register(mytextclock, vicious.widgets.date, "%a %d %b | %H:%M")
 mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.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({ }, 4, awful.tag.viewnext),
                    awful.button({ }, 5, awful.tag.viewprev)
                    )
mytasklist = {}
mytasklist.buttons = awful.util.table.join(
                     awful.button({ }, 1, function (c)
                                              if not c:isvisible() then
                                                  awful.tag.viewonly(c:tags()[1])
                                              end
                                              client.focus = c
                                              c:raise()
                                          end),
                     awful.button({ }, 3, function ()
                                              if instance then
                                                  instance:hide()
                                                  instance = nil
                                              else
                                                  instance = awful.menu.clients({ width=250 })
                                              end
                                          end),
                     awful.button({ }, 4, function ()
                                              awful.client.focus.byidx(1)
                                              if client.focus then client.focus:raise() end
                                          end),
                     awful.button({ }, 5, function ()
                                              awful.client.focus.byidx(-1)
                                              if client.focus then client.focus:raise() end
                                          end))

for s = 1, screen.count() do
    -- Create a promptbox for each screen
   mypromptbox[s] = awful.widget.prompt({ layout = awful.widget.layout.horizontal.leftright })
    -- Create an imagebox widget which will contains an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    mylayoutbox[s] = awful.widget.layoutbox(s)
    mylayoutbox[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 a taglist widget
    mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.label.all, mytaglist.buttons)

    -- Create a tasklist widget
    mytasklist[s] = awful.widget.tasklist(function(c)
                                              return awful.widget.tasklist.label.currenttags(c, s)
                                          end, mytasklist.buttons)

    -- Create the wibox
    mywibox[s] = awful.wibox({ position = "top", screen = s })
    -- Add widgets to the wibox - order matters
    mywibox[s].widgets = {
        {
            mylauncher,
               sepa, 
            mytaglist[s],
               sepa, 
            mypromptbox[s],
            layout = awful.widget.layout.horizontal.leftright
        },
        mylayoutbox[s],
           sepa, 
        s == 1 and mysystray or nil,
        s == 1 and sepa or nil,
        mytasklist[s],
        layout = awful.widget.layout.horizontal.rightleft
    }
end
-- }}}

 
-- Initialize widget
memwidget = widget({ type = "textbox" })
-- Register widget
vicious.register(memwidget, vicious.widgets.mem, "RAM: $1% ($2MB/$3MB)", 10)
-- Initialize widget
cpuwidget = widget({ type = "textbox" })
-- Register widget
vicious.register(cpuwidget, vicious.widgets.cpu, "CPU0: $2% CPU1: $3% CPU2: $4% CPU3: $5%")
-- Initialize widget
temp0widget = widget({ type = "textbox" })
-- Register widget
vicious.register(temp0widget, vicious.widgets.thermal, "CORE: $1°C", 10, {"coretemp.0", "core"})
-- GPU TEMP
mon_fan =  widget({ type = "textbox" })

-- hard disk temp
hddTempVal = widget({ type = "textbox" })
vicious.register(hddTempVal, vicious.widgets.hddtemp, 'SDA: ${/dev/sda}°C', 10)

-- bat
batwidget = widget({ type = "textbox" })
vicious.register(batwidget, vicious.widgets.bat, 'BAT: $1 $2%', 20, "BAT0")

-- volume
volumewidget = widget({ type = "textbox" })
vicious.register(volumewidget, vicious.widgets.volume, 'SOUND: $1% $2', 10, "Master")


bottom_wibox={}
bottom_wibox = awful.wibox({ position = "bottom", screen = 1, width="95%", align="center" })
awful.wibox.rounded_corners (bottom_wibox, 17)
awful.widget.layout.margins[cpuwidget] = { left = 10 } 
awful.widget.layout.margins[mytextclock] = { right = 10 } 
bottom_wibox.widgets = {
    {
     cpuwidget,
     sepa, 
     fraxcpu, 
     sepa,
     temp0widget,
     sepa,
     mon_fan, 
     sepa,   
     hddTempVal,   
     sepa,   
     memwidget,
     sepa,
     batwidget,
     sepa,
     volumewidget,
      layout = awful.widget.layout.horizontal.leftright
  },
   mytextclock,
  layout = awful.widget.layout.horizontal.rightleft
  }    

            
-- FIN MOI
--
--
-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
    awful.button({ }, 3, function () mymainmenu:toggle() end),
    awful.button({ }, 4, awful.tag.viewnext),
    awful.button({ }, 5, awful.tag.viewprev)
))
-- }}}

-- {{{ Key bindings
globalkeys = awful.util.table.join(
    awful.key({ modkey,           }, "Left",   awful.tag.viewprev       ),
    awful.key({ modkey,           }, "Right",  awful.tag.viewnext       ),
    awful.key({ modkey,           }, "Escape", awful.tag.history.restore),

    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,           }, "w", function () mymainmenu:show({keygrabber=true}) end),

    -- Layout manipulation
    awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1)    end),
    awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1)    end),
    awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end),
    awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end),
    awful.key({ modkey,           }, "u", awful.client.urgent.jumpto),
    awful.key({ modkey,           }, "Tab",
        function ()
            awful.client.focus.history.previous()
            if client.focus then
                client.focus:raise()
            end
        end),

awful.key({ modkey,      }, "z",
    function ()
        awful.menu.menu_keys.down = { "Down", "Alt_L" }
        local cmenu = awful.menu.clients({width=400}, {keygrabber=true, coords={x=0, y=10}})
    end),


    -- Standard program
    awful.key({ modkey,           }, "Return", function () awful.util.spawn(terminal) end),
    awful.key({ modkey,"Control"   }, "e", function () awful.util.spawn("firefox") end),
    awful.key({ modkey,"Shift"   }, "e", function () awful.util.spawn("thunderbird") end),
    awful.key({ modkey, }, "e", function () awful.util.spawn("nautilus --no-desktop") end),
    awful.key({ modkey }, "d", function () awful.util.spawn("gnome-screensaver-command --lock") end),
    awful.key({ modkey, "Control" }, "r", awesome.restart),
    awful.key({ modkey, "Shift"   }, "q", awesome.quit),
    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 }, "a",  revelation.revelation),
    awful.key({ modkey }, "F12", function () scratch.drop("gnome-terminal", "center", "center", 0.75, 0.75) end),
    awful.key({ modkey }, "F11", function () scratch.drop("nautilus --no-desktop", "center", "center", 0.75, 0.75) end),

    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"   }, "h",     function () awful.tag.incnmaster( 1)      end),
    awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1)      end),
    awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
    awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
    awful.key({ modkey,           }, "space", function () awful.layout.inc(layouts,  1) end),
    awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),

    -- Prompt
   awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
    
awful.key({ modkey }, "F7", function ()
    awful.prompt.run({ prompt = "Calculate: " }, mypromptbox[mouse.screen].widget,
        function (expr)
            result = awful.util.eval("return (" .. expr .. ")")
            naughty.notify({text = expr .. ' = <span color="white">' .. result .. "</span>",
                            timeout = 10,
                            position = "top_left" })
        end)end),

    awful.key({ modkey }, "F8", function ()
        awful.prompt.run({ prompt = "Spell: " }, mypromptbox[mouse.screen].widget,
            function (expr)
              result = awful.util.pread("echo " .. expr .. "| aspell -a -l fr --suggest | sed -e 's/[:,]/\\n/g' -e 's/*/Mot correct/' | sed -e '/^@/d' -e '/^\\&/d' ")
                naughty.notify({text = result,
                            timeout = 20,
                            position = "top_left" })
            end)
        end),
   
        awful.key({ modkey,  }, "x",
              function ()
                  awful.prompt.run({ prompt = "Run Lua code: " },
                  mypromptbox[mouse.screen].widget,
                  awful.util.eval, nil,
                  awful.util.getdir("cache") .. "/history_eval")
              end)
)

clientkeys = awful.util.table.join(
    awful.key({ modkey,           }, "f",      function (c) c.fullscreen = not c.fullscreen  end),
    awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end),
    awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
    awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
    awful.key({ modkey,           }, "o",      awful.client.movetoscreen                        ),
    awful.key({ modkey, "Shift"   }, "r",      function (c) c:redraw()                       end),
    awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end),
    awful.key({ modkey,           }, "n",      function (c) c.minimized = not c.minimized    end),
    awful.key({ modkey,           }, "m",
        function (c)
            c.maximized_horizontal = not c.maximized_horizontal
            c.maximized_vertical   = not c.maximized_vertical
        end)
)

-- Compute the maximum number of digit we need, limited to 9
keynumber = 0
for s = 1, screen.count() do
   keynumber = math.min(9, math.max(#tags[s], keynumber));
end

-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it works on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
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

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))

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

-- {{{ Rules
awful.rules.rules = {
    -- All clients will match this rule.
    { rule = { },
      properties = { border_width = beautiful.border_width,
                     border_color = beautiful.border_normal,
                     focus = true,
                     keys = clientkeys,
                     buttons = clientbuttons } },
    { rule = { class = "MPlayer" },
      properties = { floating = true } },
    { rule = { class = "pinentry" },
      properties = { floating = true } },
    { rule = { class = "gimp" },
      properties = { floating = true } },
    { rule = { class = "Firefox" },
      properties = { tag = tags[1][1] } },
    { rule = { class = "Thunderbird" },
      properties = { tag = tags[1][2] } },
    { rule = { class = "Nautilus" },
      properties = { tag = tags[1][3] } },
}
-- }}}

-- {{{ Signals
-- Signal function to execute when a new client appears.
client.add_signal("manage", function (c, startup)
    -- Add a titlebar
    -- awful.titlebar.add(c, { modkey = modkey })

    -- 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)

    if not startup then
        -- Set the windows at the slave,
        -- i.e. put it at the end of others instead of setting it master.
        -- awful.client.setslave(c)

        -- Put windows in a smart way, only if they does not set an initial position.
        if not c.size_hints.user_position and not c.size_hints.program_position then
            awful.placement.no_overlap(c)
            awful.placement.no_offscreen(c)
        end
    end
end)

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)

-- Update the fraxcpu widget every second
mytimer2 = timer { timeout = 1 }
mytimer2:add_signal("timeout", function () hook_fraxcpu(fraxcpu) end)
mytimer2:start()

function get_fan()
  local f = io.open('/sys/class/hwmon/hwmon1/device/fan1_input')
  local v = f:read()
  f:close()
  mon_fan.text = "FAN: "..v.."RPM"
end

mytimer = timer { timeout = 10 }
mytimer:add_signal("timeout", function () get_fan() end)
mytimer:start()

function run_once(prg)
    if not prg then
        do return nil end
    end
    awful.util.spawn_with_shell("pgrep -f -u $USER -x " .. prg .. " || (" .. prg .. ")")
end

run_once("gnome-settings-daemon")
run_once("bluetooth-applet")
run_once("nm-applet")
run_once("conky")

-- }}}