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rc.lua
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rc.lua
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--- {{{ martins awesomeconfig.
-- this config bases on many tutorials from awesome.naquadah.org/wiki/Main_Page
-- and many self-made things, docs at github.com/martingabelmann/awesome
-- do whateverer you want with it.
--- )))
--- {{{ required applications
-- widget | app
--------------------------------------------------------------------------------------------------
-- bat | acpi
-- dict | dictd + eng-deu database (arch-comm)
-- dropdown terminal | scrachtpad https://bbs.archlinux.org/viewtopic.php?pid=1363085#p1363085
-- screenshots | imagemagick
-------------------------------------------------------------------------------------------------
--- }}}
--- {{{ Grap the environment
-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
--vicious widgets
local vicious = require("vicious")
--scratchpad for dropdownterminal
local scratch = require("scratch")
awful.rules = require("awful.rules")
require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
-- Menubar
local menubar = require("menubar")
-- Document Keybindings
-- source: http://awesome.naquadah.org/wiki/Document_keybindings
local keydoc = require("keydoc")
--- }}}
-- GNOME-integration: let awesome.quit kill the gnome-session
if os.getenv("DESKTOP_SESSION") == "awesome-gnome" then
awesome.quit = function() os.execute("/usr/bin/gnome-session-quit --force") end
end
-- {{{ Useful Functions
function trim(s, count)
return (string.sub(s, 1, count) .. "...")
end
function round(num, idp)
return tonumber(string.format("%." .. (idp or 0) .. "f", num))
end
-- }}}
-- {{{ Error handling
-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
naughty.notify({ preset = naughty.config.presets.critical,
title = "Oops, there were errors during startup!",
text = awesome.startup_errors })
end
-- Handle runtime errors after startup
do
local in_error = false
awesome.connect_signal("debug::error", function (err)
-- Make sure we don't go into an endless error loop
if in_error then return end
in_error = true
naughty.notify({ preset = naughty.config.presets.critical,
title = "Oops, an error happened!",
text = err })
in_error = false
end)
end
-- }}}
-- {{{ Load theme
-- check if the theme defined in the themeswitch file exists and load it
if awful.util.file_readable(awful.util.getdir('config') .. "/themeswitch") then
theme_name = io.open(awful.util.getdir('config') .. "/themeswitch", "r"):read "line"
else
theme_name = "default"
end
theme_dir = awful.util.getdir("config") .. "/themes/" .. theme_name
if awful.util.file_readable(theme_dir .. "/theme.lua") then
naughty.notify({text = "using theme " .. theme_name , timeout=2})
else
naughty.notify({preset = naughty.config.presets.critical, text = "theme " .. theme_name .. " not found. Falling back..." })
theme_dir = "/usr/share/awesome/themes/default"
theme_name = "default"
end
beautiful.init(theme_dir .. "/theme.lua")
-- }}}
-- User vars and configs
require('config')
-- {{{ Tags
-- Define a tag table which hold all screen tags.
tags = {}
for s = 1, screen.count() do
-- Each screen has its own tag table.
tags[s] = awful.tag(taglist, s, layouts[1])
end
-- }}}
--{{{ (random) wallpapers for each tag
--the backgrounds-folder has to be filled with valid images,
--store all backgroundfiles in a table
wp_files = {}
wp_count = 0
if wp_index ~= "theme" then
for filename in io.popen('ls -1 ' .. wp_path):lines() do
wp_count = wp_count + 1
wp_files[wp_count] = filename
end
else
wp_index = {1,1,1,1,1,1,1,1,1}
if awful.util.file_readable(theme_dir .. "/background.png") then
wp_path = theme_dir
wp_files[1] = "/background.png"
elseif awful.util.file_readable(theme_dir .. "/background.jpg") then
wp_path = theme_dir
wp_files[1] = "/background.jpg"
else
wp_path = "/usr/share/awesome/themes/default/"
wp_files[1] = "background.png"
end
wp_count = 1
end
if wp_index == "random" then
--- seed and pop a few
math.randomseed(os.time())
for i=1,1000 do tmp=math.random(0,1000) end
--each tag gets a random wallpaper
wp_index = {}
for t = 1, 9 do wp_index[t] = math.random( 1, wp_count) end
end
-- set tag-wallpaper for particular(all) screen(s)
-- call this function on tag-toggle events
function setwallpaper(tag,screen)
if not wp_screen then screen = nil end
gears.wallpaper.maximized( wp_path .. wp_files[wp_index[tag]] , screen, wp_aspectratio)
end
if wp_screen then
for s=1, screen.count() do
setwallpaper(1, s)
end
else
setwallpaper(1)
end
--}}
-- Awesome Menu
require('menu')
-- {{{ Wibox
-- Calendar widget
require('calendar2')
-- Create a textclock widget with calendar
mytextclock = awful.widget.textclock()
mytextclock.border_width = 1
mytextclock.border_color = beautiful.fg_normal
calendar2.addCalendarToWidget(mytextclock, "<span color='blue'>%s</span>")
--- {{{ FSwidget get free diskspace
--root
fs_root = awful.widget.textclock()
vicious.register(fs_root, vicious.widgets.fs, "${/ avail_gb}GB")
fs_root:connect_signal("mouse::enter", function()
dev = naughty.notify({title="dev",text="/"}) end) -- show device on mouseover
fs_root:connect_signal("mouse::leave", function() naughty.destroy(dev) end)
--- }}}
--- {{{ Memwidget
memwidget = wibox.widget.textbox()
vicious.register(memwidget, vicious.widgets.mem, "$1%", 13)
--- }}}
--- {{{ CPUwidget
cpuwidget = wibox.widget.textbox()
vicious.register(cpuwidget, vicious.widgets.cpu, "$1%")
--- }}}
--- {{{ Volumewidget
-- read out status of hardware (sound) buttons
function readvol()
vol_file = io.open(volfile, "r")
vol_line = vol_file:read()
mutestatus = vol_file:read()
vol_file:close()
vol = "N/A"
for column in string.gmatch(vol_line, "%S+") do
if tonumber(column) ~= nil then
vol = round(column*100/14)
end
end
if string.find(mutestatus, "on", 1, true) then
volcolor = theme.fg_focus
else
volcolor = theme.fg_normal
end
return "<span color='" .. volcolor .. "'>" .. vol .. "% </span>"
end
if volfile then
if awful.util.file_readable(volfile) then
volwidget = wibox.widget.textbox()
readvol(volwidget)
voltimer = timer({timeout=1})
voltimer:connect_signal("timeout", function() volwidget:set_markup(readvol()) end)
voltimer:start()
else
-- fallback to alsa if volfile not readable
volwidget = wibox.widget.textbox()
vicious.register(volwidget, vicious.widgets.volume, "$2$1%", 10, "Master")
-- turn volwidget off if alsa controle not found
checkalsa = awful.util.pread("amixer -M get Master")
if string.find(checkalsa, "Unable to find simple control", 1, true) then
volwidget = false
end
end
else
volwidget = false
end
--- }}}
--- {{{ Batterywidget
--this function parses the sys/class/power_supply files for capacity
--if the capacity gets to low, a notification will appear
function readbat(batwidget)
capacity_file = io.open(batcapacityfile, "r")
capacity = capacity_file:read()
capacity_file:close()
charge_status_file = io.open(batstatusfile, "r")
charge_status = charge_status_file:read()
charge_status_file:close()
batwidget:set_markup(capacity .. "%")
if capacity < "20" and charge_status == "Discharging" then
bat = naughty.notify({title="Battery low!!!",text=awful.util.pread("acpi"),fg="#C00000", icon=theme.lowbat})
batwidget:connect_signal("mouse::enter", function() naughty.destroy(bat) end)
end
end
if awful.util.file_readable(batcapacityfile) and awful.util.file_readable(batstatusfile) then
batwidget = wibox.widget.textbox()
readbat(batwidget)
--renew the batterystatus every ten sec
batimer = timer({ timeout =10 })
batimer:connect_signal("timeout", function() readbat(batwidget) end)
batimer:start()
--detailed battery-informations on mouseover
batwidget:connect_signal("mouse::enter", function()
bat = naughty.notify({title="Batterystatus",text=awful.util.pread("acpi")})
end)
batwidget:connect_signal("mouse::leave", function() naughty.destroy(bat) end)
else
batwidget = false
end
--- }}}
-- Create a wibox for each screen and add it
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = awful.util.table.join(
awful.button({ }, 1, function(t)
awful.tag.viewonly(t)
--set random wallpaper for toggeled tag
setwallpaper(awful.tag.getidx(t), awful.tag.getscreen(t))
end),
awful.button({ modkey }, 1, awful.client.movetotag),
awful.button({ }, 3, awful.tag.viewtoggle),
awful.button({ modkey }, 3, awful.client.toggletag),
awful.button({ }, 4, function(t) awful.tag.viewnext(awful.tag.getscreen(t)) end),
awful.button({ }, 5, function(t) awful.tag.viewprev(awful.tag.getscreen(t)) end)
)
mytasklist = {}
mytasklist.buttons = awful.util.table.join(
awful.button({ }, 1, function (c)
if c == client.focus then
c.minimized = true
else
-- Without this, the following
-- :isvisible() makes no sense
c.minimized = false
if not c:isvisible() then
awful.tag.viewonly(c:tags()[1])
end
-- This will also un-minimize
-- the client, if needed
client.focus = c
c:raise()
end
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()
-- 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.filter.all, mytaglist.buttons)
-- Create a tasklist widget
mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)
-- Create the wibox
mywibox[s] = awful.wibox({ position = "top", screen = s })
-- Widgets that are aligned to the left
local left_layout = wibox.layout.fixed.horizontal()
left_layout:add(mylauncher)
left_layout:add(mytaglist[s])
left_layout:add(mypromptbox[s])
-- Widgets that are aligned to the right
local right_layout = wibox.layout.fixed.horizontal()
--icons for widgets
function addicon(source)
icon = wibox.widget.imagebox()
icon:set_image(source)
right_layout:add(icon)
end
if volwidget then
addicon(theme.vol)
right_layout:add(volwidget)
end
addicon(theme.cpu)
right_layout:add(cpuwidget)
addicon(theme.mem)
right_layout:add(memwidget)
addicon(theme.disc)
right_layout:add(fs_root)
if batwidget then
addicon(theme.bat)
right_layout:add(batwidget)
end
if s == 1 then right_layout:add(wibox.widget.systray()) end
right_layout:add(mytextclock)
right_layout:add(mylayoutbox[s])
-- Now bring it all together (with the tasklist in the middle)
local layout = wibox.layout.align.horizontal()
layout:set_left(left_layout)
layout:set_middle(mytasklist[s])
layout:set_right(right_layout)
mywibox[s]:set_widget(layout)
end
-- }}}
-- {{{ 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(
keydoc.group("Keybindings"),
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() end, "Awesome menu"),
-- bind PrintScrn to capture a screen
awful.key({ }, "Print", function() awful.util.spawn_with_shell(screenshot_cmd .. screenshot_dest()) end, "Take a screenshot"),
-- Layout manipulation
awful.key({ modkey, "Shift" }, "j", function () awful.client.swap.byidx( 1) end, "Swap with next window"),
awful.key({ modkey, "Shift" }, "k", function () awful.client.swap.byidx( -1) end, "Swap with previous window"),
awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end, "Focus left screen"),
awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end, "Focus right screen"),
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),
-- Standard program
awful.key({ modkey, }, "Return", function () awful.util.spawn(terminal) end, "Spawn a Terminal"),
awful.key({ modkey, "Control" }, "r", awesome.restart, "Restart awesome"),
awful.key({ modkey, "Shift" }, "q", awesome.quit, "Quit awesome"),
awful.key({ modkey, }, "l", function () awful.tag.incmwfact( 0.05) end, "Resize window by factor 5%"),
awful.key({ modkey, }, "h", function () awful.tag.incmwfact(-0.05) end, "Resize window by factor -5%"),
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, "Next layout"),
awful.key({ modkey, "Shift" }, "space", function () awful.layout.inc(layouts, -1) end, "Previous layout"),
awful.key({ modkey, "Control" }, "n", awful.client.restore),
-- Menubar
awful.key({ modkey }, "r", function() menubar.show() end, "Menubar"),
-- show keydocs
awful.key({ modkey, }, "F1", keydoc.display, "Show this message"),
--Dropdownterminal
awful.key({ modkey }, "v", function () scratch.drop(terminal, "bottom") end, "Dropdown terminal"),
-- Calculator
awful.key({ modkey }, "c", function ()
awful.prompt.run({ prompt = "Calculate: " }, mypromptbox[mouse.screen].widget,
function (expr)
local result = awful.util.eval("return (" .. expr .. ")")
naughty.notify({ text = expr .. " = " .. result, timeout = 10 })
end
)
end, "Calculator"),
-- Dictionary
awful.key({ modkey}, "d", function ()
info = true
awful.prompt.run({prompt = "Dict: "}, mypromptbox[mouse.screen].widget,
function(word)
de = awful.util.pread("dict -d fd-deu-eng " .. word)
eng = awful.util.pread("dict -d fd-eng-deu " .. word)
naughty.notify({ text = "___DE-ENG___\n" .. de .. "\n\n___ENG-DE___\n" .. eng, timeout = 0, width = 400 })
end,
nil, awful.util.getdir("cache") .. "/dict")
end, "Dictionary"),
-- Websearch
awful.key({ modkey }, "s", function ()
awful.prompt.run({ prompt = "Web search: " }, mypromptbox[mouse.screen].widget,
function (command)
awful.util.spawn("luakit 'https://duckduckgo.com/?q="..command.."'", false)
-- Switch to the web tag, where Browser is, in this case tag 2
if tags[mouse.screen][2] then awful.tag.viewonly(tags[mouse.screen][2]) end
end)
end, "Websearch"),
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, "Fullscreen"),
awful.key({ modkey, }, "q", function (c) c:kill() end, "Close active client"),
awful.key({ modkey, "Control" }, "space", awful.client.floating.toggle , "Toggle floating client"),
awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
awful.key({ modkey, }, "o", awful.client.movetoscreen ),
awful.key({ modkey, }, "t", function (c) c.ontop = not c.ontop end),
awful.key({ modkey, }, "n",
function (c)
-- The client currently has the input focus, so it cannot be
-- minimized, since minimized clients can't have the focus.
c.minimized = true
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, "Shift" }, ",",
function (c)
local curidx = awful.tag.getidx()
if curidx == 1 then
awful.client.movetotag(tags[client.focus.screen][9])
else
awful.client.movetotag(tags[client.focus.screen][curidx - 1])
end
end),
awful.key({ modkey, "Shift" }, ".",
function (c)
local curidx = awful.tag.getidx()
if curidx == 5 then
awful.client.movetotag(tags[client.focus.screen][1])
else
awful.client.movetotag(tags[client.focus.screen][curidx + 1])
end
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, 9 do
globalkeys = awful.util.table.join(globalkeys,
awful.key({ modkey }, "#" .. i + 9,
function ()
local screen = mouse.screen
local tag = awful.tag.gettags(screen)[i]
if tag then
awful.tag.viewonly(tag)
--set random wallpaper on current tag
setwallpaper(i, screen)
end
end),
awful.key({ modkey, "Control" }, "#" .. i + 9,
function ()
local screen = mouse.screen
local tag = awful.tag.gettags(screen)[i]
if tag then
awful.tag.viewtoggle(tag)
end
end),
awful.key({ modkey, "Shift" }, "#" .. i + 9,
function ()
if client.focus then
local tag = awful.tag.gettags(client.focus.screen)[i]
if tag then
awful.client.movetotag(tag)
end
end
end),
awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
function ()
if client.focus then
local tag = awful.tag.gettags(client.focus.screen)[i]
if tag then
awful.client.toggletag(tag)
end
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 = awful.client.focus.filter,
keys = clientkeys,
buttons = clientbuttons } },
{ rule = { class = "Thunderbird" }, properties = { tag = tags[1][3] } },
{ rule = { class = "JDownloader" }, properties = { tag = tags[1][4] } },
{ rule = { class = "luakit" }, properties = { tag = tags[1][2] } }},
-- }}}
-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function (c, startup)
-- Enable sloppy focus
c:connect_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
local titlebars_enabled = false
if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
-- buttons for the titlebar
local buttons = awful.util.table.join(
awful.button({ }, 1, function()
client.focus = c
c:raise()
awful.mouse.client.move(c)
end),
awful.button({ }, 3, function()
client.focus = c
c:raise()
awful.mouse.client.resize(c)
end)
)
-- Widgets that are aligned to the left
local left_layout = wibox.layout.fixed.horizontal()
left_layout:add(awful.titlebar.widget.iconwidget(c))
left_layout:buttons(buttons)
-- Widgets that are aligned to the right
local right_layout = wibox.layout.fixed.horizontal()
right_layout:add(awful.titlebar.widget.floatingbutton(c))
right_layout:add(awful.titlebar.widget.maximizedbutton(c))
right_layout:add(awful.titlebar.widget.stickybutton(c))
right_layout:add(awful.titlebar.widget.ontopbutton(c))
right_layout:add(awful.titlebar.widget.closebutton(c))
-- The title goes in the middle
local middle_layout = wibox.layout.flex.horizontal()
local title = awful.titlebar.widget.titlewidget(c)
title:set_align("center")
middle_layout:add(title)
middle_layout:buttons(buttons)
-- Now bring it all together
local layout = wibox.layout.align.horizontal()
layout:set_left(left_layout)
layout:set_right(right_layout)
layout:set_middle(middle_layout)
awful.titlebar(c):set_widget(layout)
end
end)
client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-- }}}