.config/awesome/rc.lua

   1 -- {{{ Imports
   2 -- Standard awesome library
   3 local gears = require("gears")
   4 local awful = require("awful")
   5 require("awful.autofocus")
   6 -- Widget and layout library
   7 local wibox = require("wibox")
   8 -- Theme handling library
   9 local beautiful = require("beautiful")
  10 -- Notification library
  11 local naughty = require("naughty")
  12 local menubar = require("menubar")
  13 local hotkeys_popup = require("awful.hotkeys_popup").widget
  14 local lain = require("lain")
  15 local dkjson = require("lain.util").dkjson
  16 local math = require("math")
  17 local freedesktop = require("freedesktop")
  18 -- }}}
  19
  20 -- {{{ Error handling
  21 -- Check if awesome encountered an error during startup and fell back to
  22 -- another config (This code will only ever execute for the fallback config)
  23 if awesome.startup_errors then
  24     naughty.notify({ preset = naughty.config.presets.critical,
  25                      title = "Oops, there were errors during startup!",
  26                      text = awesome.startup_errors })
  27 end
  28
  29 -- Handle runtime errors after startup
  30 do
  31     local in_error = false
  32     awesome.connect_signal("debug::error", function (err)
  33         -- Make sure we don't go into an endless error loop
  34         if in_error then return end
  35         in_error = true
  36
  37         naughty.notify({ preset = naughty.config.presets.critical,
  38                          title = "Oops, an error happened!",
  39                          text = tostring(err) })
  40         in_error = false
  41     end)
  42 end
  43 -- }}}
  44
  45 -- {{{ Variable definitions
  46 -- Themes define colours, icons, and wallpapers
  47 beautiful.init(awful.util.get_themes_dir() .. "default/theme.lua")
  48
  49 -- This is used later as the default terminal and editor to run.
  50 terminal = "x-terminal-emulator"
  51 editor = "sensible-editor"
  52 editor_cmd = terminal .. " -e " .. editor
  53
  54 -- Default modkey.
  55 -- Usually, Mod4 is the key with a logo between Control and Alt.
  56 -- If you do not like this or do not have such a key,
  57 -- I suggest you to remap Mod4 to another key using xmodmap or other tools.
  58 -- However, you can use another modifier like Mod1, but it may interact with others.
  59 modkey = "Mod4"
  60 cmdkey = "Mod3"
  61
  62 -- Table of layouts to cover with awful.layout.inc, order matters.
  63 awful.layout.layouts = {
  64     awful.layout.suit.fair,
  65     awful.layout.suit.tile,
  66     -- awful.layout.suit.tile.left,
  67     -- awful.layout.suit.tile.bottom,
  68     awful.layout.suit.tile.top,
  69     -- awful.layout.suit.spiral,
  70     -- awful.layout.suit.spiral.dwindle,
  71     awful.layout.suit.max,
  72     -- awful.layout.suit.max.fullscreen,
  73     -- awful.layout.suit.magnifier,
  74     -- awful.layout.suit.corner.nw,
  75     -- awful.layout.suit.corner.ne,
  76     -- awful.layout.suit.corner.sw,
  77     -- awful.layout.suit.corner.se,
  78     awful.layout.suit.floating,
  79 }
  80
  81 layout_default = awful.layout.layouts[1]
  82 layout_tiled = awful.layout.layouts[2]
  83 layout_maximised = awful.layout.layouts[4]
  84 layout_floating = awful.layout.layouts[5]
  85 -- }}}
  86
  87 -- {{{ Helper functions
  88 local function client_menu_toggle_fn()
  89     local instance = nil
  90
  91     return function ()
  92         if instance and instance.wibox.visible then
  93             instance:hide()
  94             instance = nil
  95         else
  96             instance = awful.menu.clients({ theme = { width = 250 } })
  97         end
  98     end
  99 end
 100
 101 local function sorted_pairs(t, f)
 102     local a = {}
 103     for n in pairs(t) do table.insert(a, n) end
 104     table.sort(a, f)
 105     local i = 0      -- iterator variable
 106     local iter = function ()   -- iterator function
 107         i = i + 1
 108         if a[i] == nil then return nil
 109         else return a[i], t[a[i]]
 110         end
 111     end
 112     return iter
 113 end
 114
 115 local function print_table(tbl, indent)
 116     if not indent then indent = 0 end
 117     for k, v in pairs(tbl) do
 118         formatting = string.rep("  ", indent) .. k .. ": "
 119         if type(v) == "table" then
 120             print(formatting)
 121             print_table(v, indent+1)
 122         else
 123             print(formatting .. tostring(v))
 124         end
 125     end
 126 end
 127
 128 local lain_bat = lain.widget.bat({
 129     batteries = {"BAT0", "BAT1"},
 130     settings = function()
 131         local delim = "↓"
 132         if bat_now.status == "Charging" then delim = "↑"
 133         elseif bat_now.status == "Unknown" then delim = "٭" end
 134         widget:set_text(bat_now.perc .. "% " .. delim .. " " .. bat_now.time)
 135     end,
 136 })
 137
 138 local function poloniex_price(output, pair, prec)
 139     local xc, pos, err = dkjson.decode(output, 1, nil)
 140     if not prec then prec = 4 end
 141     val = (xc and xc[pair]["last"]) or 0
 142     val = math.floor(val*10^prec+0.5)/10^prec
 143     return (not err and val) or "n/a"
 144 end
 145
 146 local eth_widget = lain.widget.watch({
 147     cmd = "curl -m5 -s 'https://poloniex.com/public?command=returnTicker'",
 148     timeout = 600,
 149     settings = function()
 150         widget:set_text(poloniex_price(output, 'BTC_ETH') .. " Ƀ/Ξ")
 151     end
 152 })
 153
 154 local function coindesk_price(output, base, prec)
 155     local xc, pos, err = dkjson.decode(output, 1, nil)
 156     if not prec then prec = 4 end
 157     val = (xc and xc["bpi"][base]["rate_float"]) or 0
 158     val = math.floor(val*10^prec+0.5)/10^prec
 159     return (not err and val) or "n/a"
 160 end
 161
 162 local btc_widget = lain.widget.watch({
 163     cmd = "curl -m5 -Ls 'https://api.coindesk.com/v1/bpi/currentprice/EUR.json'",
 164     timeout = 600,
 165     settings = function()
 166         widget:set_text(coindesk_price(output, "EUR", 2) .. " €/Ƀ")
 167     end
 168 })
 169
 170 -- }}}
 171
 172 -- {{{ Menu
 173 -- Create a launcher widget and a main menu
 174 myawesomemenu = {
 175    { "hotkeys", function() return false, hotkeys_popup.show_help end},
 176    { "manual", terminal .. " -e man awesome" },
 177    { "edit config", editor_cmd .. " " .. awesome.conffile },
 178    { "restart", awesome.restart },
 179    { "quit", awesome.quit }
 180 }
 181
 182 mymainmenu = freedesktop.menu.build({
 183     before = {
 184         { "awesome", myawesomemenu, beautiful.awesome_icon },
 185         { "terminal", terminal },
 186     },
 187     after = {
 188     }
 189 })
 190
 191 mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
 192                                      menu = mymainmenu })
 193 -- }}}
 194
 195 -- {{{ Menubar configuration
 196 menubar.utils.terminal = terminal -- Set the terminal for applications that require it
 197 -- }}}
 198
 199 -- {{{ Wibox
 200 local spacer = wibox.widget.textbox()
 201 spacer:set_text(' | ')
 202 -- Create a textclock widget
 203 mytextclock = wibox.widget.textclock("%a %d %b %H:%M:%S", 1)
 204
 205 -- Create a wibox for each screen and add it
 206 mywibox = {}
 207 mypromptbox = {}
 208 mylayoutbox = {}
 209 mytaglist = {}
 210 mytaglist.buttons = awful.util.table.join(
 211                     awful.button({ }, 1, function(t) t:view_only() end),
 212                     awful.button({ modkey }, 1, function(t)
 213                                               if client.focus then
 214                                                   client.focus:move_to_tag(t)
 215                                               end
 216                                           end),
 217                     awful.button({ }, 3, awful.tag.viewtoggle),
 218                     awful.button({ modkey }, 3, function(t)
 219                                               if client.focus then
 220                                                   client.focus:toggle_tag(t)
 221                                               end
 222                                           end),
 223                     awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
 224                     awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
 225                 )
 226
 227 mytasklist = {}
 228 mytasklist.buttons = awful.util.table.join(
 229                      awful.button({ }, 1, function (c)
 230                                               if c == client.focus then
 231                                                   -- I don't like click-minimising
 232                                                   -- c.minimized = true
 233                                               else
 234                                                   -- Without this, the following
 235                                                   -- :isvisible() makes no sense
 236                                                   c.minimized = false
 237                                                   if not c:isvisible() and c.first_tag then
 238                                                       c.first_tag:view_only()
 239                                                   end
 240                                                   -- This will also un-minimize
 241                                                   -- the client, if needed
 242                                                   client.focus = c
 243                                                   c:raise()
 244                                               end
 245                                           end),
 246                      awful.button({ }, 3, client_menu_toggle_fn()),
 247                      awful.button({ }, 4, function ()
 248                                               awful.client.focus.byidx(1)
 249                                           end),
 250                      awful.button({ }, 5, function ()
 251                                               awful.client.focus.byidx(-1)
 252                                           end))
 253 -- }}}
 254
 255 -- {{{ Tags
 256 tags = {}
 257 tags.config = {}
 258 tags.config["main"] = {
 259     t1 = { layout = layout_default, selected = true },
 260     t2 = { layout = layout_default },
 261     t3 = { layout = layout_tiled },
 262     t4 = { layout = layout_tiled },
 263     t5 = { layout = layout_tiled },
 264     t6 = { layout = layout_floating },
 265     t7 = { layout = layout_maximised },
 266     t8 = { layout = layout_maximised },
 267     t9 = { layout = layout_maximised },
 268 }
 269 tags.config["aux"] = {
 270     t1 = { layout = layout_default, selected = true },
 271     t2 = { layout = layout_default },
 272     t3 = { layout = layout_tiled },
 273     t4 = { layout = layout_floating },
 274     t5 = { layout = layout_floating },
 275     t6 = { layout = layout_floating },
 276     t7 = { layout = layout_floating },
 277     t8 = { layout = layout_floating },
 278     t9 = { layout = layout_maximised },
 279 }
 280
 281 screentags = {}
 282 screentags[1] = tags.config["main"]
 283 if screen.count() == 2 then -- aux screen is on the right
 284   screentags[2] = tags.config["aux"]
 285 elseif screen.count() == 3 then -- main screen is still #1 in the middle
 286   screentags[2] = tags.config["aux"]
 287   screentags[3] = tags.config["aux"]
 288 end
 289
 290 awful.screen.connect_for_each_screen(function(s)
 291     -- Wallpaper
 292     --DISABLED--if beautiful.wallpaper then
 293     --DISABLED--    local wallpaper = beautiful.wallpaper
 294     --DISABLED--    -- If wallpaper is a function, call it with the screen
 295     --DISABLED--    if type(wallpaper) == "function" then
 296     --DISABLED--        wallpaper = wallpaper(s)
 297     --DISABLED--    end
 298     --DISABLED--    gears.wallpaper.maximized(wallpaper, s, true)
 299     --DISABLED--end
 300
 301     if not tags[s.index] then
 302         tags[s.index] = {}
 303     end
 304     for n,p in sorted_pairs(screentags[s.index]) do
 305         p["screen"] = s
 306         n = string.sub(n, 2) -- remove leading 't' needed for syntax in table
 307         table.insert(tags[s.index], awful.tag.add(n, p))
 308     end
 309
 310     -- Create a promptbox for each screen
 311     mypromptbox[s] = awful.widget.prompt()
 312     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
 313     -- We need one layoutbox per screen.
 314     mylayoutbox[s] = awful.widget.layoutbox(s)
 315     mylayoutbox[s]:buttons(awful.util.table.join(
 316                            awful.button({ }, 1, function () awful.layout.inc( 1) end),
 317                            awful.button({ }, 3, function () awful.layout.inc(-1) end),
 318                            awful.button({ }, 4, function () awful.layout.inc( 1) end),
 319                            awful.button({ }, 5, function () awful.layout.inc(-1) end)))
 320     -- Create a taglist widget
 321     mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)
 322
 323     -- Create a tasklist widget
 324     mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)
 325
 326     -- Create the wibox
 327     mywibox[s] = awful.wibar({ position = "top", screen = s })
 328
 329     -- Add widgets to the wibox
 330     mywibox[s]:setup {
 331         layout = wibox.layout.align.horizontal,
 332         { -- Left widgets
 333             layout = wibox.layout.fixed.horizontal,
 334             -- mylauncher,
 335             mytaglist[s],
 336             mypromptbox[s],
 337         },
 338         mytasklist[s], -- Middle widget
 339         { -- Right widgets
 340             layout = wibox.layout.fixed.horizontal,
 341             mykeyboardlayout,
 342             wibox.widget.systray(),
 343             btc_widget,
 344             spacer,
 345             lain_bat.widget,
 346             spacer,
 347             mytextclock,
 348             mylayoutbox[s],
 349         },
 350     }
 351 end)
 352 -- }}}
 353
 354 -- {{{ Mouse bindings
 355 root.buttons(awful.util.table.join(
 356     awful.button({ }, 3, function () mymainmenu:toggle() end),
 357     awful.button({ }, 4, awful.tag.viewnext),
 358     awful.button({ }, 5, awful.tag.viewprev)
 359 ))
 360 -- }}}
 361
 362 -- {{{ Key bindings
 363 globalkeys = awful.util.table.join(
 364     awful.key({ modkey,           }, "s",      hotkeys_popup.show_help,
 365               {description="show help", group="awesome"}),
 366     awful.key({ modkey,           }, "Left",   awful.tag.viewprev,
 367               {description = "view previous", group = "tag"}),
 368     awful.key({ modkey,           }, "Right",  awful.tag.viewnext,
 369               {description = "view next", group = "tag"}),
 370     awful.key({ modkey,           }, "Escape", awful.tag.history.restore,
 371               {description = "go back", group = "tag"}),
 372
 373     awful.key({ modkey,           }, "k",
 374         function ()
 375             awful.client.focus.byidx( 1)
 376         end,
 377         {description = "focus next by index", group = "client"}
 378     ),
 379     awful.key({ modkey,           }, "j",
 380         function ()
 381             awful.client.focus.byidx(-1)
 382         end,
 383         {description = "focus previous by index", group = "client"}
 384     ),
 385     awful.key({ modkey,           }, "w", function () mymainmenu:show() end,
 386               {description = "show main menu", group = "awesome"}),
 387
 388     -- Layout manipulation
 389     awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx(  1)    end,
 390               {description = "swap with next client by index", group = "client"}),
 391     awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx( -1)    end,
 392               {description = "swap with previous client by index", group = "client"}),
 393     awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative( 1) end,
 394               {description = "focus the next screen", group = "screen"}),
 395     awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative(-1) end,
 396               {description = "focus the previous screen", group = "screen"}),
 397     awful.key({ modkey,           }, "u", awful.client.urgent.jumpto,
 398               {description = "jump to urgent client", group = "client"}),
 399     awful.key({ modkey,           }, "Tab",
 400         function ()
 401             awful.client.focus.history.previous()
 402             if client.focus then
 403                 client.focus:raise()
 404             end
 405         end,
 406         {description = "go back", group = "client"}),
 407
 408     -- Standard program
 409     awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
 410               {description = "open a terminal", group = "launcher"}),
 411     awful.key({ modkey, "Control" }, "r", awesome.restart,
 412               {description = "reload awesome", group = "awesome"}),
 413     awful.key({ modkey, "Shift"   }, "q", awesome.quit,
 414               {description = "quit awesome", group = "awesome"}),
 415
 416     awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)          end,
 417               {description = "increase master width factor", group = "layout"}),
 418     awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)          end,
 419               {description = "decrease master width factor", group = "layout"}),
 420     awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1, nil, true) end,
 421               {description = "increase the number of master clients", group = "layout"}),
 422     awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1, nil, true) end,
 423               {description = "decrease the number of master clients", group = "layout"}),
 424     awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1, nil, true)    end,
 425               {description = "increase the number of columns", group = "layout"}),
 426     awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1, nil, true)    end,
 427               {description = "decrease the number of columns", group = "layout"}),
 428     awful.key({ modkey,           }, "space", function () awful.layout.inc( 1)                end,
 429               {description = "select next", group = "layout"}),
 430     awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(-1)                end,
 431               {description = "select previous", group = "layout"}),
 432
 433     awful.key({ modkey, "Control" }, "n",
 434               function ()
 435                   local c = awful.client.restore()
 436                   -- Focus restored client
 437                   if c then
 438                       client.focus = c
 439                       c:raise()
 440                   end
 441               end,
 442               {description = "restore minimized", group = "client"}),
 443
 444     -- Prompt
 445     awful.key({ modkey },            "r",     function () mypromptbox[awful.screen.focused()]:run() end,
 446               {description = "run prompt", group = "launcher"}),
 447
 448     awful.key({ modkey }, "x",
 449               function ()
 450                   awful.prompt.run({ prompt = "Run Lua code: " },
 451                   mypromptbox[awful.screen.focused()].widget,
 452                   awful.util.eval, nil,
 453                   awful.util.get_cache_dir() .. "/history_eval")
 454               end,
 455               {description = "lua execute prompt", group = "awesome"}),
 456     -- Menubar
 457     awful.key({ modkey }, "p", function() menubar.show() end,
 458               {description = "show the menubar", group = "launcher"})
 459 )
 460
 461 clientkeys = awful.util.table.join(
 462     awful.key({ modkey,           }, "f",
 463         function (c)
 464             c.fullscreen = not c.fullscreen
 465             c:raise()
 466         end,
 467         {description = "toggle fullscreen", group = "client"}),
 468     awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end,
 469               {description = "close", group = "client"}),
 470     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ,
 471               {description = "toggle floating", group = "client"}),
 472     awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
 473               {description = "move to master", group = "client"}),
 474     awful.key({ modkey,           }, "o",      function (c) c:move_to_screen()               end,
 475               {description = "move to screen", group = "client"}),
 476     awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end,
 477               {description = "toggle keep on top", group = "client"}),
 478     awful.key({ modkey,           }, "n",
 479         function (c)
 480             -- The client currently has the input focus, so it cannot be
 481             -- minimized, since minimized clients can't have the focus.
 482             c.minimized = true
 483         end ,
 484         {description = "minimize", group = "client"}),
 485     awful.key({ modkey,           }, "m",
 486         function (c)
 487             c.maximized = not c.maximized
 488             c.maximized_horizontal = false
 489             c.maximized_vertical = false
 490             c:raise()
 491         end ,
 492         {description = "maximize", group = "client"})
 493 )
 494
 495 -- Bind all key numbers to tags.
 496 -- Be careful: we use keycodes to make it works on any keyboard layout.
 497 -- This should map on the top row of your keyboard, usually 1 to 9.
 498 for i = 1, 9 do
 499     globalkeys = awful.util.table.join(globalkeys,
 500         -- View tag only.
 501         awful.key({ modkey }, "#" .. i + 9,
 502                   function ()
 503                         local screen = awful.screen.focused()
 504                         local tag = screen.tags[i]
 505                         if tag then
 506                            tag:view_only()
 507                         end
 508                   end,
 509                   {description = "view tag #"..i, group = "tag"}),
 510         -- Toggle tag.
 511         awful.key({ modkey, "Control" }, "#" .. i + 9,
 512                   function ()
 513                       local screen = awful.screen.focused()
 514                       local tag = screen.tags[i]
 515                       if tag then
 516                          awful.tag.viewtoggle(tag)
 517                       end
 518                   end,
 519                   {description = "toggle tag #" .. i, group = "tag"}),
 520         -- Move client to tag.
 521         awful.key({ modkey, "Shift" }, "#" .. i + 9,
 522                   function ()
 523                       if client.focus then
 524                           local tag = client.focus.screen.tags[i]
 525                           if tag then
 526                               client.focus:move_to_tag(tag)
 527                           end
 528                      end
 529                   end,
 530                   {description = "move focused client to tag #"..i, group = "tag"}),
 531         -- Toggle tag on focused client.
 532         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
 533                   function ()
 534                       if client.focus then
 535                           local tag = client.focus.screen.tags[i]
 536                           if tag then
 537                               client.focus:toggle_tag(tag)
 538                           end
 539                       end
 540                   end,
 541                   {description = "toggle focused client on tag #" .. i, group = "tag"})
 542     )
 543 end
 544
 545 clientbuttons = awful.util.table.join(
 546     awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
 547     awful.button({ modkey }, 1, awful.mouse.client.move),
 548     awful.button({ modkey }, 3, awful.mouse.client.resize))
 549
 550 -- misc apps
 551 globalkeys = awful.util.table.join(globalkeys,
 552 awful.key({ cmdkey }, "n", function () awful.spawn("firefox") end),
 553 awful.key({ cmdkey }, "m", function () awful.spawn("chromium --enable-remote-extensions") end),
 554 awful.key({ cmdkey }, "y", function () awful.spawn(terminal .. " -e python") end),
 555 awful.key({ cmdkey }, "c", function () awful.spawn("thunderbird") end),
 556 awful.key({ cmdkey }, "r", function () mypromptbox[mouse.screen]:run() end),
 557 awful.key({ cmdkey }, "g", function () awful.spawn("gscan2pdf") end),
 558 awful.key({ cmdkey }, "v", function () awful.spawn("virt-manager") end),
 559 awful.key({ cmdkey }, "l", function () awful.spawn("libreoffice") end),
 560 awful.key({ cmdkey }, "f", function () awful.spawn("thunar") end),
 561 awful.key({ cmdkey }, "i", function () awful.spawn(terminal .. " -name irc -e env MOSH_TITLE_NOPREFIX=true mosh -4 -- irc-host tmux new -As irc irssi") end),
 562 awful.key({ cmdkey }, "x", function () awful.spawn.with_shell("/sbin/start-stop-daemon --start --background --exec /usr/bin/xscreensaver -- -no-capture-stderr; sleep 2; xscreensaver-command -lock") end),
 563 awful.key({ cmdkey, "Shift" }, "x", function () awful.spawn("xscreensaver-command -exit") end),
 564
 565 -- function keys
 566 awful.key(nil, "XF86ScreenSaver", function () awful.spawn("xset dpms force off") end),
 567 awful.key(nil, "XF86AudioMute", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 568 awful.key({ cmdkey }, "End", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 569 awful.key(nil, "XF86AudioLowerVolume", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 570 awful.key({ cmdkey }, "Next", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 571 awful.key(nil, "XF86AudioRaiseVolume", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 572 awful.key({ cmdkey }, "Prior", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 573 awful.key(nil, "XF86AudioMicMute", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 574 awful.key({ cmdkey }, "Home", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 575 awful.key(nil, "XF86MonBrightnessDown", function () awful.spawn("xbacklight -dec 5%") end),
 576 awful.key(nil, "XF86MonBrightnessUp", function () awful.spawn("xbacklight -inc 5%") end),
 577 awful.key(nil, "XF86Display", function () awful.spawn("") end),
 578 awful.key(nil, "XF86WLAN", function () awful.spawn("") end),
 579 awful.key(nil, "XF86Tools", function () awful.spawn("") end),
 580 awful.key(nil, "XF86Search", function () awful.spawn("") end),
 581 awful.key(nil, "XF86LaunchA", function () awful.spawn("") end),
 582 awful.key(nil, "XF86Explorer", function () awful.spawn("") end)
 583 )
 584
 585 -- Set keys
 586 root.keys(globalkeys)
 587 -- }}}
 588
 589 -- {{{ Rules
 590 -- Rules to apply to new clients (through the "manage" signal).
 591
 592 local function move_to_tag(s, t)
 593     return function(c)
 594         c:move_to_tag(tags[s][t])
 595     end
 596 end
 597
 598 awful.rules.rules = {
 599     -- All clients will match this rule.
 600     { rule = { },
 601       properties = { border_width = beautiful.border_width,
 602                      border_color = beautiful.border_normal,
 603                      focus = awful.client.focus.filter,
 604                      raise = true,
 605                      keys = clientkeys,
 606                      buttons = clientbuttons,
 607                      screen = awful.screen.preferred,
 608                      placement = awful.placement.no_overlap+awful.placement.no_offscreen,
 609                      floating = false
 610                  },
 611     },
 612
 613     -- Add titlebars to normal clients and dialogs
 614     --DISABLED-- { rule_any = {type = { "normal", "dialog" }
 615     --DISABLED--  }, properties = { titlebars_enabled = true }
 616     --DISABLED-- },
 617
 618     { rule = { type = "dialog" },
 619       properties = { floating = true,
 620                      placement = awful.placement.centered
 621                  }
 622     },
 623
 624     { rule = { class = "URxvt" },
 625                properties = {
 626                    floating = false,
 627                    size_hints_honor = false
 628                } },
 629     { rule = { class = "URxvt", instance = "irc" },
 630                properties = {
 631                    switchtotag = true
 632                },
 633                callback = move_to_tag(screen.count(), screen.count() == 1 and 2 or 1)
 634            },
 635     { rule = { class = "Firefox", instance = "Navigator" },
 636                properties = {
 637                    floating = false,
 638                },
 639                callback = move_to_tag(screen.count() == 1 and 1 or 2, 9)
 640            },
 641     { rule = { class = "Firefox-esr", instance = "Navigator" },
 642                properties = {
 643                    floating = false,
 644                },
 645                callback = move_to_tag(screen.count() == 1 and 1 or 2, 9)
 646            },
 647     { rule = { class = "Thunderbird", instance = "Mail" },
 648                properties = {
 649                    floating = false,
 650                },
 651                callback = move_to_tag(screen.count() == 1 and 1 or 2, 8)
 652            },
 653     { rule = { class = "Chromium", instance = "chromium" },
 654                properties = {
 655                    floating = false,
 656                },
 657                callback = move_to_tag(screen.count() == 1 and 1 or 2, 9)
 658            },
 659     { rule = { class = "Gscan2pdf" },
 660                properties = {
 661                    switchtotag = true
 662                },
 663                callback = move_to_tag(1, 5)
 664            },
 665     { rule = { name = "gscan2pdf .*" },
 666                properties = {
 667                    floating = false,
 668                },
 669            },
 670     { rule = { class = "Thunar", type = "normal" },
 671                properties = {
 672                    floating = false,
 673                },
 674            },
 675     { rule = { class = "MuPDF", instance = "mupdf" },
 676                properties = {
 677                    floating = true,
 678                },
 679            },
 680     { rule = { class = "Pinentry", instance = "pinentry" },
 681                properties = {
 682                    floating = true,
 683                },
 684            },
 685     { rule = { class = "Gxmessage" },
 686                properties = {
 687                    floating = true,
 688                },
 689            },
 690 }
 691 -- }}}
 692
 693 -- {{{ Signals
 694 -- Signal function to execute when a new client appears.
 695 client.connect_signal("manage", function (c)
 696     -- Set the windows at the slave,
 697     -- i.e. put it at the end of others instead of setting it master.
 698     if not awesome.startup then awful.client.setslave(c) end
 699
 700     if awesome.startup and
 701       not c.size_hints.user_position
 702       and not c.size_hints.program_position then
 703         -- Prevent clients from being unreachable after screen count changes.
 704         awful.placement.no_offscreen(c)
 705     end
 706
 707     c.maximized_horizontal = false
 708     c.maximized_vertical = false
 709 end)
 710
 711 -- Add a titlebar if titlebars_enabled is set to true in the rules.
 712 client.connect_signal("request::titlebars", function(c)
 713     -- buttons for the titlebar
 714     local buttons = awful.util.table.join(
 715         awful.button({ }, 1, function()
 716             client.focus = c
 717             c:raise()
 718             awful.mouse.client.move(c)
 719         end),
 720         awful.button({ }, 3, function()
 721             client.focus = c
 722             c:raise()
 723             awful.mouse.client.resize(c)
 724         end)
 725     )
 726
 727     awful.titlebar(c) : setup {
 728         { -- Left
 729             awful.titlebar.widget.iconwidget(c),
 730             buttons = buttons,
 731             layout  = wibox.layout.fixed.horizontal
 732         },
 733         { -- Middle
 734             { -- Title
 735                 align  = "center",
 736                 widget = awful.titlebar.widget.titlewidget(c)
 737             },
 738             buttons = buttons,
 739             layout  = wibox.layout.flex.horizontal
 740         },
 741         { -- Right
 742             awful.titlebar.widget.floatingbutton (c),
 743             awful.titlebar.widget.maximizedbutton(c),
 744             awful.titlebar.widget.stickybutton   (c),
 745             awful.titlebar.widget.ontopbutton    (c),
 746             awful.titlebar.widget.closebutton    (c),
 747             layout = wibox.layout.fixed.horizontal()
 748         },
 749         layout = wibox.layout.align.horizontal
 750     }
 751 end)
 752
 753 -- Enable sloppy focus
 754 client.connect_signal("mouse::enter", function(c)
 755     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
 756         and awful.client.focus.filter(c) then
 757         client.focus = c
 758     end
 759 end)
 760
 761 client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
 762 client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
 763
 764 awful.ewmh.add_activate_filter(function(c, context, hints)
 765     if context == "ewmh" and (c.class == "Firefox-esr" or c.class == "Firefox") then return false end
 766 end)
 767
 768 -- vim:ft=lua:sw=4:sts=4:ts=4:et