--
-- config for awesome 3.1
-- by Andrey A. Ugolnik
-- http://www.ugolnik.info
-- andrey (0) ugolnik.info

-- Include awesome libraries, with lots of useful function!
require("awful")
require("beautiful")
require("tabulous")
require("wicked")

-- {{{ Variable definitions
-- Themes define colours, icons, and wallpapers
-- The default is a dark theme
theme_path = os.getenv("HOME") .. "/.config/awesome/theme-my"
-- Uncommment this for a lighter theme
-- theme_path = "/usr/share/awesome/themes/sky/theme"

-- Actually load theme
beautiful.init(theme_path)

-- This is used later as the default terminal and editor to run.
terminal = "uxterm"
editor = os.getenv("EDITOR") or "vi"
editor_cmd = terminal .. " -e " .. editor

-- 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 =
{
    "tile",
    "tileleft",
    "tilebottom",
    "tiletop",
    "fairh",
    "fairv",
    "magnifier",
    "max",
    "fullscreen",
    "spiral",
    "dwindle",
    "floating"
}

-- Table of clients that should be set floating. The index may be either
-- the application class or instance. The instance is useful when running
-- a console app in a terminal like (Music on Console)
--    xterm -name mocp -e mocp
floatapps =
{
	-- by class
	["MPlayer"] = true,
	["Smplayer"] = true,
	["pinentry"] = true,
	["gimp"] = true,
	["psi"] = true,
-- ["Gajim.py"] = true,
	["SimpleViewer"] = true,
	["Keepassx"] = true,
	["Qalculate"] = true,
	["Qalculate-kde"] = true,
	["Qstardict"] = true,
	["Ossxmix"] = true,
	-- by instance
	["mocp"] = true,
	["openmsx"] = true,
	["wpa_gui"] = true,
	["Qmpdclient"] = true,
	["wicd-client.py"] = true,
}

-- Applications to be moved to a pre-defined tag by class or instance.
-- Use the screen and tags indices.
apptags =
{
	["Firefox"] = { screen = 1, tag = 1 },
	["WeeChat"] = { screen = 1, tag = 3 },
	["NewsBeuter"] = { screen = 1, tag = 3 },
	["Kontact"] = { screen = 1, tag = 3 },
	["psi"] = { screen = 1, tag = 3 },
	["Thunderbird-bin"] = { screen = 1, tag = 3 },
	["Gajim.py"] = { screen = 1, tag = 3 },
	["VirtualBox"] = { screen = 1, tag = 6 },
	["Codeblocks"] = { screen = 1, tag = 4 },
	["gimp"] = { screen = 1, tag = 5 },
	["Vmware"] = { screen = 1, tag = 6 },
	-- ["mocp"] = { screen = 2, tag = 4 },
}




---------------------------------------------
-- by _Andrey_
--

-- some useful stuff
os.execute("killall -s KILL xhkeys")
os.execute("xhkeys &")
os.execute("killall -s KILL xxkb")
os.execute("xxkb &")
--os.execute("killall xneur")
--os.execute("xneur &")

-- generate programs list for dmenu
progslist_path = os.getenv("HOME") .. "/.cache/awesome/proglist"
function proglist()
	local path = os.getenv("PATH")
	os.execute("paths=$(echo \"" .. path .. "\" | sed 'y/:/ /') ; ls -lL $paths 2>/dev/null | awk '$1 ~ /^[^d].*x/ && NF > 2 { print $NF }' | sort | uniq > " .. progslist_path)
	-- unregister this function
	awful.hooks.timer.unregister(proglist)
end
-- make proglist in background after awesome starts (prevent awesome freeze)
awful.hooks.timer.register(5, proglist)
--proglist(os.getenv("PATH"))



-- date and time widget
datewidget = widget({ type = 'textbox', name = 'datewidget', align = "right" })
wicked.register(datewidget, wicked.widgets.date, ' <span color="yellow">%a %d.%m.%Y %H:%M</span> ')

-- music player daemon info
--mpdScrollerPos	= 1
--mpdScrollerDir	= true
--mpdScrollerLen	= 20
mpdwidget = widget({ type = 'textbox', name = 'mpdwidget', align = 'right',  })
--wicked.register(mpdwidget, wicked.widgets.mpd, ' <span color="white">mpd:</span>$1')
wicked.register(mpdwidget, wicked.widgets.mpd,
   function (widget, args)
      if args[1]:find("volume:") == nil then
			mpdwidget.width = 150
			local song	= awful.util.escape(args[1])
--[[			local out
			local maxlen	= song:len()
			if mpdScrollerPos + mpdScrollerLen - 1 < maxlen then
				maxlen	= mpdScrollerPos + mpdScrollerLen - 1
			end
			out	= song:sub(mpdScrollerPos, maxlen) 

			if mpdScrollerDir == true then
				mpdScrollerPos = mpdScrollerPos + 1
			else
				mpdScrollerPos = mpdScrollerPos - 1
			end

			if mpdScrollerPos + mpdScrollerLen > args[1]:len() or mpdScrollerPos == 1 then
				mpdScrollerDir	= not mpdScrollerDir
			end

			return ' <span color="white">mpd:</span>' .. out
--]]		return ' <span color="white">mpd:</span>' .. song
      else
			mpdwidget.width = 150
         return ''
      end
   end)

-- common widget (volume and ram now)
myinfo = widget({ type = "textbox", name = "myinfo", align = "right" })

--memwidget = widget({ type = 'textbox', name = 'memwidget' })
--wicked.register(memwidget, wicked.widgets.mem, ' <span color="white">mem:</span> $1 ($2Mb/$3Mb)')

-- graphics cpu widget
cpugraphwidget = widget({ type = 'graph', name = 'cpugraphwidget', align = 'right' })
--cpugraphwidget.height = 0.85
cpugraphwidget.height = 0.95
cpugraphwidget.width = 40
cpugraphwidget.bg = '#000022'
cpugraphwidget.border_color = '#0a0a0a'
cpugraphwidget.grow = 'left'
cpugraphwidget:plot_properties_set('cpu', { fg = '#60ff60', fg_center = '#50e050', fg_end = '#40d040', vertical_gradient = false })
wicked.register(cpugraphwidget, wicked.widgets.cpu, '$1', 1, 'cpu')

-- network interfaces widget
netwidget = widget({ type = 'textbox', name = 'netwidget', align = 'right' })
wicked.register(netwidget, wicked.widgets.net, ' <span color="white">wifi</span>:${wlan0 rx}/${wlan0 tx} <span color="white">ppp</span>:${ppp0 rx}/${ppp0 tx} ', nil, nil, 0)
--[[wicked.register(netwidget, wicked.widgets.net, 
   function (widget, args)
      local out   = '['
      if args['{wlan0 rx}'] ~= nil then
         out   = out .. 'wwwww'--' <span color="white">wifi</span>:${wlan0 rx}/${wlan0 tx}'
      end
--      if '${ppp0 rx}' ~= nil then
--         out = out .. ' <span color="white">ppp</span>:${ppp0 rx}/${ppp0 tx}'
--      end
      return out .. ']'
   end, nil, nil, 0)
--]]

-- laptop battary widget, discharging, charging, normal
batterywidget = widget({ type = 'textbox', name = 'batterywidget', align = 'right' })
function my_battery(format)
   local f = io.popen('acpitool')
   local l = f:lines()
   local v = ''

   for line in l do
       if line:find('discharging') ~= nil then
            st = line:find('%d+.%d+')
            en = line:find('%', 0, true)
            v  = '-' .. line:sub(st, en-1) .. '%% (' .. line:sub(en+3, line:len()-3) .. ')'
            break
       end
       if line:find('charging') ~= nil then
            st = line:find('%d+.%d+')
            en = line:find('%', 0, true)
            v  = '+' .. line:sub(st, en-1) .. '%%'
            if line:len() > en then
               v  = v .. ' (' .. line:sub(en+3, line:len()-3) .. ')'
            end
            break
       end
       if line:find('charged') ~= nil then
            st = line:find('%d+.%d+')
            en = line:find('%', 0, true)
            v  = line:sub(st, en-1) .. '%%'
            break
       end
   end
   f:close()
   return {v}
end
wicked.register(batterywidget, my_battery, " <span color='white'>bat:</span>$1", 5)


--
-- by _Andrey_
---------------------------------------------




-- Define if we want to use titlebar on all applications.
use_titlebar = true
-- }}}

-- {{{ Tags
-- Define tags table.
tags = {}
--tags_names  = { "browser", "console", "messaging", "develop", "graphics", "vm", "7", "8", "9" }
tags_names  = { "brw", "cns", "msg", "dev", "gfx", "vm", "7", "8", "9" }
tags_layout = { "tile", "tileleft", "magnifier", "floating", "tile", "max", "tile", "tile", "tile" }
for s = 1, screen.count() do
	-- Each screen has its own tag table.
	tags[s] = {}
	-- Create 9 tags per screen.
	for tagnumber = 1, 9 do
		--tags[s][tagnumber] = tag({ name = tagnumber, layout = layouts[1] })
		tags[s][tagnumber] = tag({ name = tags_names[tagnumber], layout = tags_layout[tagnumber] })
		-- Add tags to screen one by one
		tags[s][tagnumber].screen = s
	end
	-- I'm sure you want to see at least one tag.
	tags[s][1].selected = true
end
-- }}}

-- {{{ Wibox
-- Create a textbox widget
--mytextbox = widget({ type = "textbox", align = "right" })
-- Set the default text in textbox
--mytextbox.text = "<b><small> " .. AWESOME_RELEASE .. " </small></b>"

--[[ Create a laucher widget and a main menu
myawesomemenu = {
   { "manual", terminal .. " -e man awesome" },
   { "edit config", editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua" },
   { "restart", awesome.restart },
   { "quit", awesome.quit }
}

mymainmenu = awful.menu.new({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
                                        { "open terminal", terminal }
                                      }
                            })

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

-- Create a systray
mysystray = widget({ type = "systray", align = "right" })

-- Create a wibox for each screen and add it
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = { button({ }, 1, awful.tag.viewonly),
                      button({ modkey }, 1, awful.client.movetotag),
                      button({ }, 3, function (tag) tag.selected = not tag.selected end),
                      button({ modkey }, 3, awful.client.toggletag),
                      button({ }, 4, awful.tag.viewnext),
                      button({ }, 5, awful.tag.viewprev) }
mytasklist = {}
mytasklist.buttons = { button({ }, 1, function (c) client.focus = c; c:raise() end),
                       button({ }, 3, function () awful.menu.clients({ width=250 }) end),
                       button({ }, 4, function () awful.client.focus.byidx(1) end),
                       button({ }, 5, function () awful.client.focus.byidx(-1) end) }

for s = 1, screen.count() do
    -- Create a promptbox for each screen
    mypromptbox[s] = widget({ type = "textbox", align = "left" })
    -- Create an imagebox widget which will contains an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    mylayoutbox[s] = widget({ type = "imagebox", align = "right" })
    mylayoutbox[s]:buttons({ button({ }, 1, function () awful.layout.inc(layouts, 1) end),
                             button({ }, 3, function () awful.layout.inc(layouts, -1) end),
                             button({ }, 4, function () awful.layout.inc(layouts, 1) end),
                             button({ }, 5, function () awful.layout.inc(layouts, -1) end) })
    -- Create a taglist widget
    mytaglist[s] = awful.widget.taglist.new(s, awful.widget.taglist.label.all, mytaglist.buttons)

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

    -- Create the wibox
    mywibox[s] = wibox({ position = "bottom", fg = beautiful.fg_normal, bg = beautiful.bg_normal, height = "16" })
    -- Add widgets to the wibox - order matters
    mywibox[s].widgets	= {
--									mylauncher,
                           mytaglist[s],
--                           mytasklist[s],
                           mypromptbox[s],
									mpdwidget,
									batterywidget,
									myinfo,
									netwidget,
									cpugraphwidget,
--                           mytextbox,
									s == 1 and mysystray or nil,
									datewidget,
                           mylayoutbox[s],
								}
    mywibox[s].screen = s
end
-- }}}

-- {{{ Mouse bindings
awesome.buttons({
--    button({ }, 3, function () mymainmenu:toggle() end),
    button({ }, 4, awful.tag.viewnext),
    button({ }, 5, awful.tag.viewprev)
})
-- }}}

-- {{{ Key bindings

-- Bind keyboard digits
-- 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

for i = 1, keynumber do
    keybinding({ modkey }, i,
                   function ()
                       local screen = mouse.screen
                       if tags[screen][i] then
                           awful.tag.viewonly(tags[screen][i])
                       end
                   end):add()
    keybinding({ modkey, "Control" }, i,
                   function ()
                       local screen = mouse.screen
                       if tags[screen][i] then
                           tags[screen][i].selected = not tags[screen][i].selected
                       end
                   end):add()
    keybinding({ modkey, "Shift" }, i,
                   function ()
                       if client.focus then
                           if tags[client.focus.screen][i] then
                               awful.client.movetotag(tags[client.focus.screen][i])
                           end
                       end
                   end):add()
    keybinding({ modkey, "Control", "Shift" }, i,
                   function ()
                       if client.focus then
                           if tags[client.focus.screen][i] then
                               awful.client.toggletag(tags[client.focus.screen][i])
                           end
                       end
                   end):add()
end

keybinding({ modkey }, "Left", awful.tag.viewprev):add()
keybinding({ modkey }, "Right", awful.tag.viewnext):add()
keybinding({ modkey }, "Escape", awful.tag.history.restore):add()

-- Standard program
keybinding({ modkey }, "Return", function () awful.util.spawn(terminal) end):add()

keybinding({ modkey, "Control" }, "r", function ()
                                           mypromptbox[mouse.screen].text =
                                               awful.util.escape(awful.util.restart())
                                        end):add()
keybinding({ modkey, "Shift" }, "q", awesome.quit):add()

-- Client manipulation
keybinding({ modkey }, "m", awful.client.maximize):add()
keybinding({ modkey }, "f", function () if client.focus then client.focus.fullscreen = not client.focus.fullscreen end end):add()
keybinding({ modkey, "Shift" }, "c", function () if client.focus then client.focus:kill() end end):add()
keybinding({ modkey }, "j", function () awful.client.focus.byidx(1); if client.focus then client.focus:raise() end end):add()
keybinding({ modkey }, "k", function () awful.client.focus.byidx(-1);  if client.focus then client.focus:raise() end end):add()
keybinding({ modkey, "Shift" }, "j", function () awful.client.swap.byidx(1) end):add()
keybinding({ modkey, "Shift" }, "k", function () awful.client.swap.byidx(-1) end):add()
keybinding({ modkey, "Control" }, "j", function () awful.screen.focus(1) end):add()
keybinding({ modkey, "Control" }, "k", function () awful.screen.focus(-1) end):add()
keybinding({ modkey, "Control" }, "space", awful.client.togglefloating):add()
keybinding({ modkey, "Control" }, "Return", function () if client.focus then client.focus:swap(awful.client.getmaster()) end end):add()
keybinding({ modkey }, "o", awful.client.movetoscreen):add()
keybinding({ modkey }, "Tab", awful.client.focus.history.previous):add()
keybinding({ modkey }, "u", awful.client.urgent.jumpto):add()
keybinding({ modkey, "Shift" }, "r", function () if client.focus then client.focus:redraw() end end):add()

-- Layout manipulation
keybinding({ modkey }, "l", function () awful.tag.incmwfact(0.05) end):add()
keybinding({ modkey }, "h", function () awful.tag.incmwfact(-0.05) end):add()
keybinding({ modkey, "Shift" }, "h", function () awful.tag.incnmaster(1) end):add()
keybinding({ modkey, "Shift" }, "l", function () awful.tag.incnmaster(-1) end):add()
keybinding({ modkey, "Control" }, "h", function () awful.tag.incncol(1) end):add()
keybinding({ modkey, "Control" }, "l", function () awful.tag.incncol(-1) end):add()
keybinding({ modkey }, "space", function () awful.layout.inc(layouts, 1) end):add()
keybinding({ modkey, "Shift" }, "space", function () awful.layout.inc(layouts, -1) end):add()

-- Prompt
--[[
keybinding({ modkey }, "F1", function ()
                                 awful.prompt.run({ prompt = "Run: " }, mypromptbox[mouse.screen], awful.util.spawn, awful.completion.bash,
                                                  awful.util.getdir("cache") .. "/history")
                             end):add()
--]]
-- bind dmenu on Mod4 + F1
dmenu = "dmenu -i -fn '" .. beautiful.font .. "' -nb '" .. beautiful.bg_normal .."' -nf '" .. beautiful.fg_normal .. "'"
keybinding({ modkey }, "F1",
	function ()
		local f = io.popen(dmenu .. " <" .. progslist_path)
		local l = f:lines()
		for line in l do
			if line ~= nil then
				os.execute(line .."&")
				break
			end
		end
		f:close()
	end):add()

-- lock screen and keyboard
keybinding({ modkey }, "F12",
	function ()
		awful.spawn('alock -bg blank:color=#000033 none -auth pam')
	end):add()

keybinding({ modkey }, "F4", function ()
                                 awful.prompt.run({ prompt = "Run Lua code: " }, mypromptbox[mouse.screen], awful.util.eval, awful.prompt.bash,
                                                  awful.util.getdir("cache") .. "/history_eval")
                             end):add()

keybinding({ modkey, "Ctrl" }, "i", function ()
                                        local s = mouse.screen
                                        if mypromptbox[s].text then
                                            mypromptbox[s].text = nil
                                        elseif client.focus then
                                            mypromptbox[s].text = nil
                                            if client.focus.class then
                                                mypromptbox[s].text = "Class: " .. client.focus.class .. " "
                                            end
                                            if client.focus.instance then
                                                mypromptbox[s].text = mypromptbox[s].text .. "Instance: ".. client.focus.instance .. " "
                                            end
                                            if client.focus.role then
                                                mypromptbox[s].text = mypromptbox[s].text .. "Role: ".. client.focus.role
                                            end
                                        end
                                    end):add()

-- Client awful tagging: this is useful to tag some clients and then do stuff like move to tag on them
keybinding({ modkey }, "t", awful.client.togglemarked):add()

for i = 1, keynumber do
    keybinding({ modkey, "Shift" }, "F" .. i,
                   function ()
                       local screen = mouse.screen
                       if tags[screen][i] then
                           for k, c in pairs(awful.client.getmarked()) do
                               awful.client.movetotag(tags[screen][i], c)
                           end
                       end
                   end):add()
end
-- }}}

-- {{{ Hooks
-- Hook function to execute when focusing a client.
awful.hooks.focus.register(function (c)
    if not awful.client.ismarked(c) then
        c.border_color = beautiful.border_focus
    end
end)

-- Hook function to execute when unfocusing a client.
awful.hooks.unfocus.register(function (c)
    if not awful.client.ismarked(c) then
        c.border_color = beautiful.border_normal
    end
end)

-- Hook function to execute when marking a client
awful.hooks.marked.register(function (c)
    c.border_color = beautiful.border_marked
end)

-- Hook function to execute when unmarking a client.
awful.hooks.unmarked.register(function (c)
    c.border_color = beautiful.border_focus
end)

-- Hook function to execute when the mouse enters a client.
awful.hooks.mouse_enter.register(function (c)
    -- Sloppy focus, but disabled for magnifier layout
    if awful.layout.get(c.screen) ~= "magnifier"
        and awful.client.focus.filter(c) then
        client.focus = c
    end
end)

-- Hook function to execute when a new client appears.
awful.hooks.manage.register(function (c)
    if use_titlebar then
        -- Add a titlebar
        awful.titlebar.add(c, { modkey = modkey, height = "14" })
    end
    -- Add mouse bindings
    c:buttons({
        button({ }, 1, function (c) client.focus = c; c:raise() end),
        button({ modkey }, 1, function (c) c:mouse_move() end),
        button({ modkey }, 3, function (c) c:mouse_resize() end)
    })
    -- New client may not receive focus
    -- if they're not focusable, so set border anyway.
    c.border_width = beautiful.border_width
    c.border_color = beautiful.border_normal

    -- Check if the application should be floating.
    local cls = c.class
    local inst = c.instance
    if floatapps[cls] then
        c.floating = floatapps[cls]
    elseif floatapps[inst] then
        c.floating = floatapps[inst]
    end

    -- Check application->screen/tag mappings.
    local target
    if apptags[cls] then
        target = apptags[cls]
    elseif apptags[inst] then
        target = apptags[inst]
    end
    if target then
        c.screen = target.screen
        awful.client.movetotag(tags[target.screen][target.tag], c)
    end

    -- Do this after tag mapping, so you don't see it on the wrong tag for a split second.
    client.focus = c

    -- Set the windows at the slave,
    -- i.e. put it at the end of others instead of setting it master.
    -- awful.client.setslave(c)

    -- Honor size hints: if you want to drop the gaps between windows, set this to false.
    -- c.honorsizehints = false
end)

-- Hook function to execute when arranging the screen.
-- (tag switch, new client, etc)
awful.hooks.arrange.register(function (screen)
    local layout = awful.layout.get(screen)
    if layout then
        mylayoutbox[screen].image = image(beautiful["layout_" .. layout])
    else
        mylayoutbox[screen].image = nil
    end

    -- Give focus to the latest client in history if no window has focus
    -- or if the current window is a desktop or a dock one.
    if not client.focus then
        local c = awful.client.focus.history.get(screen, 0)
        if c then client.focus = c end
    end

    -- Uncomment if you want mouse warping
    --[[
    if client.focus then
        local c_c = client.focus:fullgeometry()
        local m_c = mouse.coords()

        if m_c.x < c_c.x or m_c.x >= c_c.x + c_c.width or
            m_c.y < c_c.y or m_c.y >= c_c.y + c_c.height then
            if table.maxn(m_c.buttons) == 0 then
                mouse.coords({ x = c_c.x + 5, y = c_c.y + 5})
            end
        end
    end
    ]]
end)

--[[ Hook called every second
awful.hooks.timer.register(1, function ()
    -- For unix time_t lovers
    mytextbox.text = " " .. os.time() .. " time_t "
    -- Otherwise use:
    -- mytextbox.text = " " .. os.date() .. " "
end)
-- }}}
--]]

---------------------------------------------
-- by _Andrey_
--

function exec_cmd(cmd)
   local ph, line
   ph = io.popen(cmd)
   if ph == nil then
      return ""
   end
   line = ph:read()
   io.close(ph)
   return line
end

awful.hooks.timer.register(1, function ()
   --local data
   --data   = cpu("cpu")
   --myinfo.text = "| " .. data[0] .. " " .. data[1] .. " " .. data[2] .. " |"
-- myinfo.text = " | <span color=\"white\">bat:</span>" .. exec_cmd("acpitool | head -n 1 | sed 's/.*charging, //; s/.*charged, //'") .. " | "
-- myinfo.text = " | " .. exec_cmd("mpc --format \"%artist%: %title%\" | head -n 1 | gawk '{if($2==\"repeat:\" && $4==\"random:\"){print \"mpd\"; exit}; print}'") .. " | "
	myinfo.text = " <span color=\"white\">vol:</span>" .. exec_cmd("ossmix vmix0-vol | gawk '{print $10*100/25\"%\"}'")
-- myinfo.text = myinfo.text .. exec_cmd("uptime | sed 's/.*: //; s/,//g'") .. " | "
	myinfo.text = myinfo.text .. " <span color=\"white\">ram:</span>" .. exec_cmd("free -m | head -n 2 | tail -n 1 | gawk '{print $3 \"/\" $2}'")
-- myinfo.text = myinfo.text .. exec_cmd("/sbin/ifconfig ppp0 | gawk '/RX bytes:/ {split($2,rx,\":\");split($6,tx,\":\");print \"ppp: \"int(rx[2]/1024)\"k/\"int(tx[2]/1024)\"k\"}'") .. " |"
end)

-- Switch Touchpad ON or OFF
--function touchpad_togle()
-- exec_cmd("/usr/bin/synclient -l | grep TouchpadOff | gawk '{var=\"0\"; if($3==0)var=\"1\"; system(\"/usr/bin/synclient TouchpadOff=\"var)}'")
--end

--
-- by _Andrey_
---------------------------------------------