.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 -- Tyrannical tab handling
   9 --local tyrannical = require("tyrannical")
  10 -- Theme handling library
  11 local beautiful = require("beautiful")
  12 local xrdb = beautiful.xresources
  13 -- Notification library
  14 local naughty = require("naughty")
  15 local menubar = require("menubar")
  16 local hotkeys_popup = require("awful.hotkeys_popup").widget
  17 -- Enable hotkeys help widget for VIM and other apps
  18 -- when client with a matching name is opened:
  19 require("awful.hotkeys_popup.keys")
  20
  21 -- Load Debian menu entries
  22 local debian = require("debian.menu")
  23 local has_fdo, freedesktop = pcall(require, "freedesktop")
  24 -- Other libraries
  25 local lain = require("lain")
  26 local ccwidgets = require("cryptocoin_widgets")
  27 local fxwidgets = require("forex_widgets")
  28 local clocksarray = require("clocksarray")
  29 local dbg = require("debugfunc")
  30 local th = require("taghelpers")
  31 -- }}}
  32
  33 -- {{{ Error handling
  34 -- Check if awesome encountered an error during startup and fell back to
  35 -- another config (This code will only ever execute for the fallback config)
  36 if awesome.startup_errors then
  37     naughty.notify({ preset = naughty.config.presets.critical,
  38                      title = "Oops, there were errors during startup!",
  39                      text = awesome.startup_errors })
  40 end
  41
  42 -- Handle runtime errors after startup
  43 do
  44     local in_error = false
  45     awesome.connect_signal("debug::error", function (err)
  46         -- Make sure we don't go into an endless error loop
  47         if in_error then return end
  48         in_error = true
  49
  50         naughty.notify({ preset = naughty.config.presets.critical,
  51                          title = "Oops, an error happened!",
  52                          text = tostring(err) })
  53         in_error = false
  54     end)
  55 end
  56 -- }}}
  57
  58 -- {{{ Variable definitions
  59 --xrdb.set_dpi(95, screen[1])
  60 --xrdb.set_dpi(120, screen[2])
  61
  62 -- Themes define colours, icons, font and wallpapers.
  63 beautiful.init(gears.filesystem.get_configuration_dir () .. "theme/theme.lua")
  64
  65 -- This is used later as the default terminal and editor to run.
  66 terminal = "rxvt-unicode"
  67 editor = os.getenv("EDITOR") or "editor"
  68 editor_cmd = terminal .. " -e " .. editor
  69
  70 -- Default modkey.
  71 -- Usually, Mod4 is the key with a logo between Control and Alt.
  72 -- If you do not like this or do not have such a key,
  73 -- I suggest you to remap Mod4 to another key using xmodmap or other tools.
  74 -- However, you can use another modifier like Mod1, but it may interact with others.
  75 modkey = "Mod4"
  76 cmdkey = "Mod3"
  77
  78 -- Table of layouts to cover with awful.layout.inc, order matters.
  79 local layouts = {
  80     default = awful.layout.suit.fair,
  81     default_horiz = awful.layout.suit.fair.horizontal,
  82     tiled = awful.layout.suit.tile,
  83     tiled_horiz = awful.layout.suit.tile.top,
  84     floating = awful.layout.suit.floating,
  85     maximised = awful.layout.suit.max
  86 }
  87 awful.layout.layouts = {
  88     layouts.default,
  89     layouts.tiled,
  90     layouts.maximised,
  91     layouts.floating,
  92     layouts.default_horiz,
  93     layouts.tiled_horiz,
  94 }
  95 -- }}}
  96
  97 -- {{{ Helper functions
  98 local function client_menu_toggle_fn()
  99     local instance = nil
 100
 101     return function ()
 102         if instance and instance.wibox.visible then
 103             instance:hide()
 104             instance = nil
 105         else
 106             instance = awful.menu.clients({ theme = { width = 250 } })
 107         end
 108     end
 109 end
 110
 111 local function set_wallpaper(s)
 112     -- Wallpaper
 113     if beautiful.wallpaper then
 114         local wallpaper = beautiful.wallpaper
 115         -- If wallpaper is a function, call it with the screen
 116         if type(wallpaper) == "function" then
 117             wallpaper = wallpaper(s)
 118         end
 119         gears.wallpaper.maximized(wallpaper, s, true)
 120     end
 121 end
 122
 123 local function move_mouse_to_area(a)
 124     local coords = mouse.coords()
 125     if (coords.x < a.x or
 126         coords.x > (a.x+a.width) or
 127         coords.y < a.y or
 128         coords.y > (a.y+a.height)) then
 129
 130         mouse.coords({
 131             x = a.x + a.width/2,
 132             y = a.y + a.height/2,
 133         }, true)
 134     end
 135 end
 136
 137 -- }}}
 138
 139 -- {{{ Menu
 140 -- Create a launcher widget and a main menu
 141 myawesomemenu = {
 142    { "hotkeys", function() return false, hotkeys_popup.show_help end},
 143    { "manual", terminal .. " -e man awesome" },
 144    { "edit config", editor_cmd .. " " .. awesome.conffile },
 145    { "restart", awesome.restart },
 146    { "quit", function() awesome.quit() end}
 147 }
 148
 149 local menu_awesome = { "awesome", myawesomemenu, beautiful.awesome_icon }
 150 local menu_terminal = { "open terminal", terminal }
 151
 152 if has_fdo then
 153     mymainmenu = freedesktop.menu.build({
 154         before = { menu_awesome },
 155         after =  { menu_terminal }
 156     })
 157 else
 158     mymainmenu = awful.menu({
 159         items = {
 160                   menu_awesome,
 161                   { "Debian", debian.menu.Debian_menu.Debian },
 162                   menu_terminal,
 163                 }
 164     })
 165 end
 166
 167
 168 mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
 169                                      menu = mymainmenu })
 170
 171 -- Menubar configuration
 172 menubar.utils.terminal = terminal -- Set the terminal for applications that require it
 173 -- }}}
 174
 175 -- {{{ Wibar
 176 --local spacer = wibox.widget {
 177 --    color = beautiful.bg_minimize,
 178 --    forced_width = 4,
 179 --    widget = wibox.widget.separator
 180 --}
 181 local function make_spacer(text)
 182     local spacer = wibox.widget.textbox()
 183     spacer:set_text(text or " │ ")
 184     return spacer
 185 end
 186
 187 -- Keyboard map indicator and switcher
 188 mykeyboardlayout = awful.widget.keyboardlayout()
 189
 190 local lain_bat = lain.widget.bat({
 191     batteries = {"BAT0", "BAT1"},
 192     settings = function()
 193         local delim = "↓"
 194         if bat_now.status == "Charging" then delim = "↑"
 195         elseif bat_now.status == "Unknown" then delim = "٭" end
 196         widget:set_text(bat_now.perc .. "% " .. delim .. " " .. bat_now.time)
 197     end,
 198 })
 199
 200 -- Create a textclock widget
 201 clocksarray = clocksarray.get_clocksarray("%a %d %b %H:%M:%S %Z", {
 202         ["NZ"] = "Pacific/Auckland",
 203         ["DE"] = "Europe/Berlin"
 204     }, make_spacer())
 205
 206 -- Create a wibox for each screen and add it
 207 local taglist_buttons = gears.table.join(
 208                     awful.button({ }, 1, function(t) t:view_only() end),
 209                     awful.button({ modkey }, 1, function(t)
 210                                               if client.focus then
 211                                                   client.focus:move_to_tag(t)
 212                                               end
 213                                           end),
 214                     awful.button({ }, 3, awful.tag.viewtoggle),
 215                     awful.button({ modkey }, 3, function(t)
 216                                               if client.focus then
 217                                                   client.focus:toggle_tag(t)
 218                                               end
 219                                           end),
 220                     awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
 221                     awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
 222                 )
 223
 224 local tasklist_buttons = gears.table.join(
 225                      awful.button({ }, 1, function (c)
 226                                               if c == client.focus then
 227                                                   -- I don't like click-minimising
 228                                                   -- c.minimized = true
 229                                               else
 230                                                   -- Without this, the following
 231                                                   -- :isvisible() makes no sense
 232                                                   c.minimized = false
 233                                                   if not c:isvisible() and c.first_tag then
 234                                                       c.first_tag:view_only()
 235                                                   end
 236                                                   -- This will also un-minimize
 237                                                   -- the client, if needed
 238                                                   client.focus = c
 239                                                   c:raise()
 240                                               end
 241                                           end),
 242                      awful.button({ }, 3, client_menu_toggle_fn()),
 243                      awful.button({ }, 4, function ()
 244                                               awful.client.focus.byidx(1)
 245                                           end),
 246                      awful.button({ }, 5, function ()
 247                                               awful.client.focus.byidx(-1)
 248                                           end))
 249 -- }}}
 250
 251 -- {{{ Screens
 252
 253 -- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
 254 screen.connect_signal("property::geometry", set_wallpaper)
 255
 256 -- {{{ Basic setup for screens
 257 local function screen_set_profile(s, profile)
 258     s.profile = profile
 259     s.outputstr = table.concat(gears.table.keys(s.outputs), "+")
 260     s.name = s.profile .. "/" .. s.outputstr
 261 end
 262
 263 awful.screen.connect_for_each_screen(function(s)
 264
 265     s.set_profile = screen_set_profile
 266
 267     -- Wallpaper
 268     set_wallpaper(s)
 269
 270     -- Create a text widget to display screen name
 271     s.namebox = wibox.container.background(wibox.widget.textbox(s.name),
 272       beautiful.bg_minimize)
 273
 274     -- Create a promptbox for each screen
 275     s.mypromptbox = awful.widget.prompt()
 276     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
 277     -- We need one layoutbox per screen.
 278     s.mylayoutbox = awful.widget.layoutbox(s)
 279     s.mylayoutbox:buttons(awful.util.table.join(
 280                            awful.button({ }, 1, function () awful.layout.inc( 1) end),
 281                            awful.button({ }, 3, function () awful.layout.inc(-1) end),
 282                            awful.button({ }, 4, function () awful.layout.inc( 1) end),
 283                            awful.button({ }, 5, function () awful.layout.inc(-1) end)))
 284     -- Create a taglist widget
 285     s.mytaglist = awful.widget.taglist(s, awful.widget.taglist.filter.all, taglist_buttons)
 286
 287     -- Create a tasklist widget
 288     s.mytasklist = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, tasklist_buttons)
 289
 290     -- Create the wibox, but only if there isn't one yet
 291     if not s.mywibox then
 292         s.mywibox = awful.wibar({ position = "top", screen = s })
 293     end
 294
 295     -- Add widgets to the wibox
 296     local right_widgets = gears.table.join(clocksarray, {
 297         make_spacer(" "),
 298         wibox.widget.systray(),
 299         s.mylayoutbox,
 300         layout = wibox.layout.fixed.horizontal,
 301     })
 302
 303     if s == screen.primary then
 304         right_widgets = gears.table.join({
 305             make_spacer(" "),
 306             ccwidgets.btc_widget,
 307             make_spacer(),
 308             ccwidgets.eth_widget,
 309             make_spacer(),
 310             fxwidgets.ecb_widget,
 311             make_spacer(),
 312             lain_bat.widget,
 313             make_spacer(),
 314         }, right_widgets)
 315     end
 316
 317     s.mywibox:setup {
 318         layout = wibox.layout.align.horizontal,
 319         { -- Left widgets
 320             layout = wibox.layout.fixed.horizontal,
 321             --s.namebox,
 322             s.mytaglist,
 323             make_spacer(" "),
 324             s.mypromptbox,
 325         },
 326         s.mytasklist, -- Middle widget
 327         right_widgets,
 328     }
 329 end) -- }}}
 330
 331 -- {{{ autorandr integration
 332 local function find_screen_by_name(name)
 333     for s in screen do
 334         if s.name == name then
 335             return s
 336         end
 337     end
 338 end
 339
 340 local function get_target_screen_for_tag(tag)
 341     local function primary_screen(reason)
 342         local s = screen.primary
 343         local msg = "  → primary screen \"" .. s.name .. "\""
 344         if reason then msg = msg .. " (" .. reason .. ")" end
 345         print(msg)
 346         return s
 347     end
 348
 349     print("Figuring out target screen for tag " .. tag.name .. "…")
 350     if tag.targets then
 351         if type(tag.targets) == "table" then
 352             for _,target in ipairs(tag.targets) do
 353                 local s = find_screen_by_name(target)
 354                 if s then
 355                     print("  → screen " .. s.name)
 356                     return s
 357                 end
 358             end
 359         elseif tag.targets == "primary" then
 360             return primary_screen("explicit request")
 361         end
 362         return primary_screen("no matching target in " .. table.concat(tag.targets, ","))
 363     else
 364         return primary_screen("no targets specified")
 365     end
 366 end
 367
 368 local function move_tag_to_target_screen(tag)
 369     tag.screen = get_target_screen_for_tag(tag)
 370 end
 371
 372 local function move_tags_to_target_screens()
 373     for _,tag in ipairs(root.tags()) do
 374         move_tag_to_target_screen(tag)
 375     end
 376 end
 377
 378 tag.connect_signal("request::screen", function(t)
 379     -- throw the tag onto any other screen, it'll get reassigned later when
 380     -- a new profile has been processed.
 381     for s in screen do
 382         if s ~= t.screen then
 383             t.screen = s
 384             t.selected = false
 385             break
 386         end
 387     end
 388     naughty.notify({
 389         title = "Screen removed",
 390         text = "Salvaged tab " .. t.name .. " onto screen " .. t.screen.name,
 391     })
 392 end)
 393
 394 function handle_new_autorandr_profile(newprofile)
 395     -- The main idea here is that autorandr invokes this via awesome-client
 396     -- after switching to a new profile. Awesome will have already set up all
 397     -- the screens long before this function is called. Therefore, we just do
 398     -- the necessary modifications to the existing screens, and move tags
 399     -- around.
 400
 401     if not newprofile then
 402         error("Missing new profile name")
 403     end
 404
 405     naughty.notify({
 406         preset = naughty.config.presets.low,
 407         title = "New autorandr profile",
 408         text = "Reconfiguring for profile <b>" .. newprofile .. "</b>",
 409     })
 410
 411     for s in screen do
 412         s:set_profile(newprofile)
 413     end
 414     move_tags_to_target_screens()
 415 end
 416
 417 local function initialise_to_autorandr_profile()
 418     local profile
 419     profile = nil
 420
 421     local function process_line(line)
 422         if profile then return end
 423         local match = string.match(line, "^([^%s]+) %(detected%)")
 424         if match then
 425             profile = match
 426         end
 427     end
 428
 429     local function output_done()
 430         if not profile then
 431             error("autorandr detected no profile")
 432             profile = "awesome"
 433         end
 434         handle_new_autorandr_profile(profile)
 435     end
 436
 437     local function handle_exit(reason, code)
 438         if not (reason == "exit" and code == 0) then
 439             error("autorandr error: " .. reason .. ": " .. tostring(code))
 440         end
 441     end
 442
 443     awful.spawn.with_line_callback('autorandr', {
 444         stdout = process_line,
 445         output_done = output_done,
 446         exit = handle_exit
 447     })
 448 end
 449 awesome.connect_signal("startup", initialise_to_autorandr_profile)
 450 -- }}}
 451
 452 -- }}}
 453
 454 -- {{{ Tags
 455
 456 local default_tag = {
 457     name        = nil,
 458     init        = true,
 459     layout      = layouts.default,
 460     fallback    = true,
 461     targets     = "primary",
 462 }
 463 local default_tags = {}
 464 for i = 1, 9 do
 465     default_tags[i] = {}
 466     for k,v in pairs(default_tag) do
 467         default_tags[i][k] = v
 468     end
 469     default_tags[i].name = tostring(i)
 470 end
 471 default_tags[1].selected = true
 472
 473 default_tags = gears.table.join(default_tags, {
 474   {
 475     name        = "irc",
 476     init        = true,
 477     exclusive   = true,
 478     master_width_factor = 0.33,
 479     layout      = layouts.tiled,
 480     selected    = true,
 481     exec_once   = { terminal .. " -name irc -e env MOSH_TITLE_NOPREFIX=true mosh -4 -- irc-host tmux new -As irc irssi" },
 482     instance    = { "irc" },
 483     targets     = { "catalyst/eDP1", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-2" },
 484   },
 485   {
 486     name        = "[m]",
 487     init        = true,
 488     exclusive   = true,
 489     master_width_factor = 0.67,
 490     layout      = layouts.tiled,
 491     selected    = true,
 492     exec_once   = { "revolt" },
 493     instance    = { "Revolt" },
 494     targets     = { "catalyst/eDP1", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-2" },
 495   },
 496   {
 497     name        = "dflt",
 498     init        = false,
 499     fallback    = true,
 500     layout      = layouts.floating,
 501     volatile    = true,
 502     selected    = true,
 503   },
 504   {
 505     name        = "cal",
 506     init        = true,
 507     exclusive   = true,
 508     layout      = layouts.default,
 509     exec_once   = { "thunderbird" },
 510     class       = { "Thunderbird" },
 511     targets     = { "catalyst/HDMI1", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-1" },
 512   },
 513   {
 514     name        = "chr",
 515     init        = true,
 516     exclusive   = true,
 517     layout      = layouts.default,
 518     exec_once   = { "chromium" },
 519     class       = { "Chromium" },
 520     targets     = { "catalyst/HDMI1", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-1" },
 521   },
 522   {
 523     name        = "ffx",
 524     init        = true,
 525     exclusive   = true,
 526     layout      = layouts.default,
 527     exec_once   = { "firefox" },
 528     class       = { "Firefox" },
 529     targets     = { "catalyst/HDMI1", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-1" },
 530   },
 531 })
 532
 533 if not tyrannical then
 534
 535 for _,t in ipairs(default_tags) do
 536     if t.init then
 537         t.screen = t.screen or screen.primary
 538         t.layout = t.layout or layouts.default
 539         local newt = th.add_tag(t.name, t, false)
 540     end
 541 end
 542
 543 else -- {{{ tyrannical is loaded
 544 tyrannical.settings.default_layout = layouts.default
 545 tyrannical.settings.master_width_factor = 0.5
 546 tyrannical.settings.block_children_focus_stealing = true
 547 tyrannical.settings.group_children = true
 548
 549 tyrannical.tags = default_tags
 550
 551 tyrannical.properties.size_hints_honor = { URxvt = false }
 552
 553 --XX---- Ignore the tag "exclusive" property for the following clients (matched by classes)
 554 --XX--tyrannical.properties.intrusive = {
 555 --XX--  "ksnapshot"     , "pinentry"       , "gtksu"     , "kcalc"        , "xcalc"               ,
 556 --XX--  "feh"           , "Gradient editor", "About KDE" , "Paste Special", "Background color"    ,
 557 --XX--  "kcolorchooser" , "plasmoidviewer" , "Xephyr"    , "kruler"       , "plasmaengineexplorer",
 558 --XX--}
 559 --XX--
 560 --XX---- Ignore the tiled layout for the matching clients
 561 --XX--tyrannical.properties.floating = {
 562 --XX--  "MPlayer"      , "pinentry"        , "ksnapshot"  , "pinentry"     , "gtksu"          ,
 563 --XX--  "xine"         , "feh"             , "kmix"       , "kcalc"        , "xcalc"          ,
 564 --XX--  "yakuake"      , "Select Color$"   , "kruler"     , "kcolorchooser", "Paste Special"  ,
 565 --XX--  "New Form"     , "Insert Picture"  , "kcharselect", "mythfrontend" , "plasmoidviewer"
 566 --XX--}
 567 --XX--
 568 --XX---- Make the matching clients (by classes) on top of the default layout
 569 --XX--tyrannical.properties.ontop = {
 570 --XX--  "Xephyr"       , "ksnapshot"       , "kruler"
 571 --XX--}
 572 --XX--
 573 --XX---- Force the matching clients (by classes) to be centered on the screen on init
 574 --XX--tyrannical.properties.centered = {
 575 --XX--  "kcalc"
 576 --XX--}
 577 end -- }}}
 578
 579 -- }}}
 580
 581 -- {{{ Mouse bindings
 582 root.buttons(gears.table.join(
 583     awful.button({ }, 3, function () mymainmenu:toggle() end),
 584     awful.button({ }, 4, awful.tag.viewnext),
 585     awful.button({ }, 5, awful.tag.viewprev)
 586 ))
 587 -- }}}
 588
 589 -- {{{ Key bindings
 590
 591 local function toggle_tag_by_name(tagname, exclusive)
 592     return function()
 593         local t = awful.tag.find_by_name(nil, tagname)
 594         if t then
 595             if exclusive then
 596                 t:view_only()
 597             else
 598                 awful.tag.viewtoggle(t)
 599             end
 600             cf = awful.client.getmaster(t.screen)
 601             if cf then
 602                 cf:jump_to()
 603             end
 604         end
 605     end
 606 end
 607
 608 globalkeys = gears.table.join(
 609     awful.key({ modkey,           }, "s",      hotkeys_popup.show_help,
 610               {description="show help", group="awesome"}),
 611     awful.key({ modkey,           }, "Left",   awful.tag.viewprev,
 612               {description = "view previous", group = "tag"}),
 613     awful.key({ modkey,           }, "Right",  awful.tag.viewnext,
 614               {description = "view next", group = "tag"}),
 615     awful.key({ modkey,           }, "Escape", awful.tag.history.restore,
 616               {description = "go back", group = "tag"}),
 617
 618     awful.key({ modkey,           }, "k",
 619         function ()
 620             awful.client.focus.byidx( 1)
 621         end,
 622         {description = "focus next by index", group = "client"}
 623     ),
 624     awful.key({ modkey,           }, "j",
 625         function ()
 626             awful.client.focus.byidx(-1)
 627         end,
 628         {description = "focus previous by index", group = "client"}
 629     ),
 630
 631     -- Layout manipulation
 632     awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx(  1)    end,
 633               {description = "swap with next client by index", group = "client"}),
 634     awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx( -1)    end,
 635               {description = "swap with previous client by index", group = "client"}),
 636     awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative( 1) end,
 637               {description = "focus the next screen", group = "screen"}),
 638     awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative(-1) end,
 639               {description = "focus the previous screen", group = "screen"}),
 640     awful.key({ modkey, "Shift"   }, "Return", awful.client.urgent.jumpto,
 641               {description = "jump to urgent client", group = "client"}),
 642     awful.key({ modkey,           }, "Tab",
 643         function ()
 644             awful.client.focus.history.previous()
 645             if client.focus then
 646                 client.focus:raise()
 647             end
 648         end,
 649         {description = "go back", group = "client"}),
 650
 651     -- Standard program
 652     awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
 653               {description = "open a terminal", group = "launcher"}),
 654     awful.key({ modkey,           }, "r", function()
 655         package.loaded.rc = nil
 656         require("rc")
 657     end,
 658               {description = "reload rc.lua", group = "awesome"}),
 659     awful.key({ modkey, "Control" }, "r", awesome.restart,
 660               {description = "reload awesome", group = "awesome"}),
 661     awful.key({ modkey, "Shift"   }, "q", awesome.quit,
 662               {description = "quit awesome", group = "awesome"}),
 663
 664     awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)          end,
 665               {description = "increase master width factor", group = "layout"}),
 666     awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)          end,
 667               {description = "decrease master width factor", group = "layout"}),
 668     awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1, nil, true) end,
 669               {description = "increase the number of master clients", group = "layout"}),
 670     awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1, nil, true) end,
 671               {description = "decrease the number of master clients", group = "layout"}),
 672     awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1, nil, true)    end,
 673               {description = "increase the number of columns", group = "layout"}),
 674     awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1, nil, true)    end,
 675               {description = "decrease the number of columns", group = "layout"}),
 676     awful.key({ modkey,           }, "space", function () awful.layout.inc( 1)                end,
 677               {description = "select next", group = "layout"}),
 678     awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(-1)                end,
 679               {description = "select previous", group = "layout"}),
 680
 681     awful.key({ modkey, "Control" }, "n",
 682               function ()
 683                   local c = awful.client.restore()
 684                   -- Focus restored client
 685                   if c then
 686                       client.focus = c
 687                       c:raise()
 688                   end
 689               end,
 690               {description = "restore minimized", group = "client"}),
 691
 692     -- Prompt
 693     awful.key({ cmdkey },            "r",
 694               function ()
 695                   local widget = awful.screen.focused().mypromptbox.widget
 696                   local function spawn(command, args)
 697                       gears.debug.dump(args)
 698                       awful.spawn(command, args)
 699                   end
 700
 701                   awful.prompt.run {
 702                     prompt       = "Exec: ",
 703                     bg_cursor    = '#ff0000',
 704                     textbox      = widget,
 705                     history_path = awful.util.get_cache_dir() .. "/history",
 706                     completion_callback = awful.completion.shell,
 707                     hooks = {
 708                         -- Replace the 'normal' Return with a custom one
 709                         {{         }, 'Return', function(command)
 710                             spawn(command)
 711                         end},
 712                         -- Spawn method to spawn in the current tag
 713                         {{'Mod1'   }, 'Return', function(command)
 714                             spawn(command,{
 715                                 intrusive = true,
 716                                 tag       = mouse.screen.selected_tag
 717                             })
 718                         end},
 719                         -- Spawn in the current tag as floating and on top
 720                         {{'Shift'  }, 'Return', function(command)
 721                             spawn(command,{
 722                                 ontop     = true,
 723                                 floating  = true,
 724                                 tag       = mouse.screen.selected_tag
 725                             })
 726                         end},
 727                         -- Spawn in a new tag
 728                         {{'Control'}, 'Return', function(command)
 729                             spawn(command,{
 730                                 new_tag = true,
 731                                 layout = layouts.default,
 732                                 volatile = true,
 733                             })
 734                         end},
 735                         -- Cancel
 736                         {{         }, 'Escape', function(_) return end},
 737                     },
 738                 }
 739         end,
 740               {description = "run prompt", group = "launcher"}),
 741
 742     awful.key({ modkey }, "x",
 743               function ()
 744                   awful.prompt.run {
 745                     prompt       = "Eval: ",
 746                     bg_cursor    = '#ff0000',
 747                     textbox      = awful.screen.focused().mypromptbox.widget,
 748                     exe_callback = awful.util.eval,
 749                     history_path = awful.util.get_cache_dir() .. "/history_eval"
 750                   }
 751               end,
 752               {description = "lua execute prompt", group = "awesome"}),
 753     -- Menubar
 754     awful.key({ modkey }, "w", function() menubar.show() end,
 755               {description = "show the menubar", group = "launcher"}),
 756
 757     -- Tag helpers
 758     awful.key({ modkey,           }, "a", function()
 759         th.add_tag(nil, {layout=layouts.default} ,true)
 760     end,
 761     {description = "add a tag", group = "tag"}),
 762     awful.key({ modkey,           }, "d", th.delete_tag,
 763               {description = "delete the current tag", group = "tag"}),
 764     awful.key({ modkey, "Shift",           }, "a", function()
 765         th.move_to_new_tag(nil,nil,true,true,true)
 766     end,
 767               {description = "add a volatile tag with the focused client", group = "tag"}),
 768     awful.key({ modkey, "Shift", "Control" }, "a", function()
 769         th.move_to_new_tag(nil,nil,false,true,true)
 770     end,
 771               {description = "add a permanent tag with the focused client", group = "tag"}),
 772     awful.key({ modkey, "Mod1"   }, "a", th.copy_tag,
 773               {description = "create a copy of the current tag", group = "tag"}),
 774     awful.key({ modkey, "Control"   }, "a", th.rename_tag,
 775               {description = "rename the current tag", group = "tag"}),
 776     awful.key({ modkey, "Control", "Shift", "Mod1" }, "a", th.collect_orphan_clients_to_tag,
 777               {description = "collect all orphaned clients", group = "client"}),
 778
 779     awful.key({ modkey }, "y", toggle_tag_by_name("irc", true),
 780               {description = "view tag 'irc'", group = "tag"}),
 781     awful.key({ modkey, "Control" }, "y", toggle_tag_by_name("irc"),
 782               {description = "toggle tag 'irc'", group = "tag"}),
 783     awful.key({ modkey }, "u", toggle_tag_by_name("[m]", true),
 784               {description = "view tag '[m]'", group = "tag"}),
 785     awful.key({ modkey, "Control" }, "u", toggle_tag_by_name("[m]"),
 786               {description = "toggle tag '[m]'", group = "tag"}),
 787     awful.key({ modkey }, "i", toggle_tag_by_name("cal", true),
 788               {description = "view tag 'cal'", group = "tag"}),
 789     awful.key({ modkey, "Control" }, "i", toggle_tag_by_name("cal"),
 790               {description = "toggle tag 'cal'", group = "tag"}),
 791     awful.key({ modkey }, "o", toggle_tag_by_name("chr", true),
 792               {description = "view tag 'chr'", group = "tag"}),
 793     awful.key({ modkey, "Control" }, "o", toggle_tag_by_name("chr"),
 794               {description = "toggle tag 'chr'", group = "tag"}),
 795     awful.key({ modkey }, "p", toggle_tag_by_name("ffx", true),
 796               {description = "view tag 'ff'", group = "tag"}),
 797     awful.key({ modkey, "Control" }, "p", toggle_tag_by_name("ffx"),
 798               {description = "toggle tag 'ff'", group = "tag"}),
 799 {})
 800
 801 clientkeys = gears.table.join(
 802     awful.key({ modkey,           }, "f",
 803         function (c)
 804             c.fullscreen = not c.fullscreen
 805             c:raise()
 806         end,
 807         {description = "toggle fullscreen", group = "client"}),
 808     awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end,
 809               {description = "close", group = "client"}),
 810     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ,
 811               {description = "toggle floating", group = "client"}),
 812     awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
 813               {description = "move to master", group = "client"}),
 814     awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end,
 815               {description = "toggle keep on top", group = "client"}),
 816     awful.key({ modkey,           }, "n",
 817         function (c)
 818             -- The client currently has the input focus, so it cannot be
 819             -- minimized, since minimized clients can't have the focus.
 820             c.minimized = true
 821         end ,
 822         {description = "minimize", group = "client"}),
 823     awful.key({ modkey,           }, "m",
 824         function (c)
 825             c.maximized = not c.maximized
 826             c.maximized_horizontal = false
 827             c.maximized_vertical = false
 828             c:raise()
 829         end ,
 830         {description = "(un)maximize", group = "client"}),
 831     awful.key({ modkey, "Control" }, "m",
 832         function (c)
 833             c.maximized_vertical = not c.maximized_vertical
 834             c:raise()
 835         end ,
 836         {description = "(un)maximize vertically", group = "client"}),
 837     awful.key({ modkey, "Shift"   }, "m",
 838         function (c)
 839             c.maximized_horizontal = not c.maximized_horizontal
 840             c:raise()
 841         end ,
 842         {description = "(un)maximize horizontally", group = "client"})
 843 )
 844
 845 -- Bind all key numbers to tags.
 846 -- Be careful: we use keycodes to make it work on any keyboard layout.
 847 -- This should map on the top row of your keyboard, usually 1 to 9.
 848 for i = 1, 9 do
 849     globalkeys = gears.table.join(globalkeys,
 850         -- View tag only.
 851         awful.key({ modkey }, "#" .. i + 9, toggle_tag_by_name(tostring(i), true),
 852                   {description = "view tag #"..i, group = "tag"}),
 853         -- Toggle tag display.
 854         awful.key({ modkey, "Control" }, "#" .. i + 9, toggle_tag_by_name(tostring(i)),
 855                   {description = "toggle tag #" .. i, group = "tag"}),
 856         -- Move client to tag.
 857         awful.key({ modkey, "Shift" }, "#" .. i + 9,
 858                   function ()
 859                       if client.focus then
 860                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 861                           if tag then
 862                               client.focus:move_to_tag(tag)
 863                           end
 864                      end
 865                   end,
 866                   {description = "move focused client to tag #"..i, group = "tag"}),
 867         -- Toggle tag on focused client.
 868         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
 869                   function ()
 870                       if client.focus then
 871                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 872                           if tag then
 873                               client.focus:toggle_tag(tag)
 874                           end
 875                       end
 876                   end,
 877                   {description = "toggle focused client on tag #" .. i, group = "tag"})
 878     )
 879 end
 880
 881 clientbuttons = gears.table.join(
 882     awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
 883     awful.button({ modkey }, 1, awful.mouse.client.move),
 884     awful.button({ modkey }, 3, awful.mouse.client.resize))
 885
 886 -- misc apps
 887 globalkeys = awful.util.table.join(globalkeys,
 888 awful.key({ cmdkey }, "n", function () awful.spawn("firefox") end),
 889 awful.key({ cmdkey }, "m", function () awful.spawn("chromium --enable-remote-extensions") end),
 890 awful.key({ cmdkey }, "y", function () awful.spawn(terminal .. " -e python") end),
 891 awful.key({ cmdkey }, "c", function () awful.spawn("thunderbird") end),
 892 awful.key({ cmdkey }, "g", function () awful.spawn("gscan2pdf") end),
 893 awful.key({ cmdkey }, "v", function () awful.spawn("virt-manager") end),
 894 awful.key({ cmdkey }, "l", function () awful.spawn("libreoffice") end),
 895 awful.key({ cmdkey }, "f", function () awful.spawn("thunar") end),
 896 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),
 897 awful.key({ cmdkey }, "x", function ()
 898     awful.spawn("/usr/bin/xscreensaver -no-capture-stderr")
 899     os.execute("sleep 5")
 900     awful.spawn("xscreensaver-command -lock")
 901 end),
 902 awful.key({ cmdkey, "Shift" }, "x", function () awful.spawn("xscreensaver-command -exit") end),
 903
 904 -- function keys
 905 awful.key(nil, "XF86ScreenSaver", function () awful.spawn("xset dpms force off") end),
 906 awful.key(nil, "XF86AudioMute", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 907 awful.key({ cmdkey }, "End", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 908 awful.key(nil, "XF86AudioLowerVolume", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 909 awful.key({ cmdkey }, "Next", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 910 awful.key(nil, "XF86AudioRaiseVolume", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 911 awful.key({ cmdkey }, "Prior", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 912 awful.key(nil, "XF86AudioMicMute", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 913 awful.key({ cmdkey }, "Home", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 914 awful.key(nil, "XF86MonBrightnessDown", function () awful.spawn("xbacklight -dec 5%") end),
 915 awful.key(nil, "XF86MonBrightnessUp", function () awful.spawn("xbacklight -inc 5%") end),
 916 awful.key(nil, "XF86Display", function () awful.spawn("autorandr --change --force"); initialise_to_autorandr_profile() end),
 917 awful.key(nil, "XF86WLAN", function () awful.spawn("") end),
 918 awful.key(nil, "XF86Tools", function () awful.spawn("") end),
 919 awful.key(nil, "XF86Search", function () awful.spawn("") end),
 920 awful.key(nil, "XF86LaunchA", function () awful.spawn("") end),
 921 awful.key(nil, "XF86Explorer", function () awful.spawn("") end),
 922
 923 awful.key({ cmdkey }, "Left", function () awful.spawn("xmms2 prev") end),
 924 awful.key({ cmdkey }, "Right", function () awful.spawn("xmms2 next") end),
 925 awful.key({ cmdkey }, "space", function () awful.spawn("xmms2 toggle") end),
 926 awful.key({ cmdkey }, "\\", function () run_output_notify("xmms2 list") end)
 927 )
 928
 929 function run_output_notify(cmd)
 930     awful.spawn.easy_async(cmd, function(stdout, stderr, reason, exit_code)
 931         naughty.notify({
 932             preset = naughty.config.presets.low,
 933             title = "XMMS2 playlist",
 934             text = stdout})
 935         end)
 936 end
 937
 938 -- Set keys
 939 root.keys(globalkeys)
 940 -- }}}
 941
 942 -- {{{ Rules
 943 -- Rules to apply to new clients (through the "manage" signal).
 944
 945 local function float_client_in_the_middle_with_margins(client, leftright, topbottom)
 946     local wa = client.screen.workarea
 947     if topbottom then
 948         client.y = wa.y + topbottom
 949         client.height = wa.height - 2*topbottom
 950     else
 951         client.y = wa.y + (wa.height - client.height)/2
 952     end
 953     if leftright then
 954         client.x = wa.x + leftright
 955         client.width = wa.width - 2*leftright
 956     else
 957         client.x = wa.x + (wa.width - client.width)/2
 958     end
 959 end
 960
 961 local function move_to_tag_by_name(s, tagname)
 962     return function(c)
 963         local t = awful.tag.find_by_name(s, tagname)
 964         if not t then
 965             error("No tag by the name of " .. tagname)
 966             return
 967         end
 968         c:move_to_tag(t)
 969     end
 970 end
 971
 972 awful.rules.rules = {
 973     -- All clients will match this rule.
 974     { rule = { },
 975       properties = { border_width = beautiful.border_width,
 976                      border_color = beautiful.border_normal,
 977                      focus = awful.client.focus.filter,
 978                      raise = true,
 979                      keys = clientkeys,
 980                      buttons = clientbuttons,
 981                      screen = awful.screen.preferred,
 982                      placement = awful.placement.no_overlap+awful.placement.no_offscreen,
 983                      --floating = false
 984                  },
 985     },
 986     { rule = { type = "dialog" },
 987       properties = { floating = true,
 988                      ontop = true,
 989                      skip_taskbar = true,
 990                      urgent = true,
 991                      --new_tag = true,
 992                      --switchtotag = true,
 993                      placement = awful.placement.centered
 994                    }
 995     },
 996     { rule = { class = "URxvt" },
 997       properties = { size_hints_honor = false, }
 998     },
 999     { rule = { instance = "irc" },
1000       callback = move_to_tag_by_name(nil, "irc"),
1001     },
1002     { rule = { class = "Revolt" },
1003       callback = move_to_tag_by_name(nil, "[m]"),
1004     },
1005     { rule = { class = "Firefox" },
1006       callback = move_to_tag_by_name(nil, "ffx"),
1007     },
1008     { rule = { class = "Chromium" },
1009       callback = move_to_tag_by_name(nil, "chr"),
1010     },
1011     { rule = { class = "Thunderbird" },
1012       callback = move_to_tag_by_name(nil, "cal"),
1013     },
1014     { rule_any = { class = {
1015         "MuPDF",
1016         "Wicd-client.py",
1017         "Gxmessage",
1018         "Pinentry"
1019     }},
1020       properties = { floating = true,
1021                      maximized = false,
1022                      focus = true,
1023                      placement = awful.placement.centered,
1024                    },
1025     },
1026     { rule_any = { instance = {
1027         "tridactyl-edit",
1028         "libreoffice",
1029         "pdfshuffler"
1030     }},
1031       properties = { floating = true,
1032                      maximized = false,
1033                      focus = true,
1034                      placement = awful.placement.centered,
1035                    },
1036     },
1037 --    { rule_any = { class = {
1038 --                        "Gscan2pdf",
1039 --                        "Gimp",
1040 --                    },
1041 --                    instance = {
1042 --                        "libreoffice",
1043 --                    }
1044 --                },
1045 --      properties = { new_tag = {
1046 --                        layout = layouts.maximised,
1047 --                        volatile = true,
1048 --                    },
1049 --                     switchtotag = true,
1050 --                     focus = true,
1051 --                   },
1052 --    },
1053 --XX--    { rule = { class = "Gscan2pdf" },
1054 --XX--               properties = {
1055 --XX--                   switchtotag = true
1056 --XX--               },
1057 --XX--               callback = move_to_tag(1, 5)
1058 --XX--           },
1059 --XX--    { rule = { name = "gscan2pdf .*" },
1060 --XX--               properties = {
1061 --XX--                   floating = false,
1062 --XX--               },
1063 --XX--           },
1064 --XX--    { rule = { class = "Thunar", type = "normal" },
1065 --XX--               properties = {
1066 --XX--                   floating = false,
1067 --XX--               },
1068 --XX--           },
1069 --XX--    { rule = { class = "Pinentry", instance = "pinentry" },
1070 --XX--               properties = {
1071 --XX--                   floating = true,
1072 --XX--               },
1073 --XX--           },
1074 --XX--    { rule = { class = "Gxmessage" },
1075 --XX--               properties = {
1076 --XX--                   floating = true,
1077 --XX--               },
1078 --XX--           },
1079 --XX--}
1080 }
1081 -- }}}
1082
1083 -- {{{ Signals
1084 -- Signal function to execute when a new client appears.
1085 client.connect_signal("manage", function (c)
1086     -- Set the windows at the slave,
1087     -- i.e. put it at the end of others instead of setting it master.
1088     -- if not awesome.startup then awful.client.setslave(c) end
1089
1090     if awesome.startup and
1091       not c.size_hints.user_position
1092       and not c.size_hints.program_position then
1093         -- Prevent clients from being unreachable after screen count changes.
1094         awful.placement.no_offscreen(c)
1095     end
1096
1097     c.maximized_horizontal = false
1098     c.maximized_vertical = false
1099 end)
1100
1101 -- Add a titlebar if titlebars_enabled is set to true in the rules.
1102 client.connect_signal("request::titlebars", function(c)
1103     -- buttons for the titlebar
1104     local buttons = gears.table.join(
1105         awful.button({ }, 1, function()
1106             client.focus = c
1107             c:raise()
1108             awful.mouse.client.move(c)
1109         end),
1110         awful.button({ }, 3, function()
1111             client.focus = c
1112             c:raise()
1113             awful.mouse.client.resize(c)
1114         end)
1115     )
1116
1117     awful.titlebar(c) : setup {
1118         { -- Left
1119             awful.titlebar.widget.iconwidget(c),
1120             buttons = buttons,
1121             layout  = wibox.layout.fixed.horizontal
1122         },
1123         { -- Middle
1124             { -- Title
1125                 align  = "center",
1126                 widget = awful.titlebar.widget.titlewidget(c)
1127             },
1128             buttons = buttons,
1129             layout  = wibox.layout.flex.horizontal
1130         },
1131         { -- Right
1132             awful.titlebar.widget.floatingbutton (c),
1133             awful.titlebar.widget.maximizedbutton(c),
1134             awful.titlebar.widget.stickybutton   (c),
1135             awful.titlebar.widget.ontopbutton    (c),
1136             awful.titlebar.widget.closebutton    (c),
1137             layout = wibox.layout.fixed.horizontal()
1138         },
1139         layout = wibox.layout.align.horizontal
1140     }
1141 end)
1142
1143 -- Enable sloppy focus, so that focus follows mouse.
1144 client.connect_signal("mouse::enter", function(c)
1145     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
1146         and awful.client.focus.filter(c) then
1147         client.focus = c
1148     end
1149 end)
1150
1151 client.connect_signal("focus", function(c)
1152     c.border_color = beautiful.border_focus
1153 end)
1154 client.connect_signal("unfocus", function(c)
1155     c.border_color = beautiful.border_normal
1156 end)
1157
1158 awful.ewmh.add_activate_filter(function(c, context, hints)
1159     if context == "ewmh" then
1160         if (c.class == "Firefox-esr" or c.class == "Firefox") then
1161             return false
1162         end
1163     end
1164 end)
1165
1166 client.connect_signal("request::activate", function(c, context, hints)
1167     if gears.table.hasitem({
1168         "client.focus.byidx",
1169         "client.jumpto",
1170         "autofocus.check_focus",
1171         "rules",
1172         "ewmh",
1173     }, context) then
1174         gears.timer.delayed_call(function()
1175             -- we need a delayed call so that we execute *after layout changes
1176             if hints.raise and c == client.focus and client.focus:isvisible() then
1177                 move_mouse_to_area(client.focus)
1178             end
1179         end)
1180     end
1181 end)
1182
1183 -- vim:ft=lua:sw=4:sts=4:ts=4:et