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