.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,
 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/DP2-2", "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/DP2-2", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-1", "present/HDMI1" },
 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/DP2-2", "mtvic/eDP1", "gauting/eDP1", "lehel/DisplayPort-1", "present/HDMI1" },
 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, "Shift" }, "Left", function () awful.screen.focus_relative( 1) end,
 616               {description = "focus the next screen", group = "screen"}),
 617     awful.key({ modkey, "Shift" }, "Right", function () awful.screen.focus_relative(-1) end,
 618               {description = "focus the previous screen", group = "screen"}),
 619     awful.key({ modkey,           }, "Escape", awful.tag.history.restore,
 620               {description = "go back", group = "tag"}),
 621
 622     awful.key({ modkey,           }, "k",
 623         function ()
 624             awful.client.focus.byidx( 1)
 625         end,
 626         {description = "focus next by index", group = "client"}
 627     ),
 628     awful.key({ modkey,           }, "j",
 629         function ()
 630             awful.client.focus.byidx(-1)
 631         end,
 632         {description = "focus previous by index", group = "client"}
 633     ),
 634
 635     -- Layout manipulation
 636     awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx(  1)    end,
 637               {description = "swap with next client by index", group = "client"}),
 638     awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx( -1)    end,
 639               {description = "swap with previous client by index", group = "client"}),
 640     awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative( 1) end,
 641               {description = "focus the next screen", group = "screen"}),
 642     awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative(-1) end,
 643               {description = "focus the previous screen", group = "screen"}),
 644     awful.key({ modkey, "Shift"   }, "Return", awful.client.urgent.jumpto,
 645               {description = "jump to urgent client", group = "client"}),
 646     awful.key({ modkey,           }, "Tab",
 647         function ()
 648             awful.client.focus.history.previous()
 649             if client.focus then
 650                 client.focus:raise()
 651             end
 652         end,
 653         {description = "go back", group = "client"}),
 654
 655     -- Standard program
 656     awful.key({ modkey,           }, "Return", function () awful.spawn(terminal) end,
 657               {description = "open a terminal", group = "launcher"}),
 658     awful.key({ modkey,           }, "r", function()
 659         package.loaded.rc = nil
 660         require("rc")
 661     end,
 662               {description = "reload rc.lua", group = "awesome"}),
 663     awful.key({ modkey, "Control" }, "r", awesome.restart,
 664               {description = "reload awesome", group = "awesome"}),
 665     awful.key({ modkey, "Shift"   }, "q", awesome.quit,
 666               {description = "quit awesome", group = "awesome"}),
 667
 668     awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)          end,
 669               {description = "increase master width factor", group = "layout"}),
 670     awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)          end,
 671               {description = "decrease master width factor", group = "layout"}),
 672     awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1, nil, true) end,
 673               {description = "increase the number of master clients", group = "layout"}),
 674     awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1, nil, true) end,
 675               {description = "decrease the number of master clients", group = "layout"}),
 676     awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1, nil, true)    end,
 677               {description = "increase the number of columns", group = "layout"}),
 678     awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1, nil, true)    end,
 679               {description = "decrease the number of columns", group = "layout"}),
 680     awful.key({ modkey,           }, "space", function () awful.layout.inc( 1)                end,
 681               {description = "select next", group = "layout"}),
 682     awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(-1)                end,
 683               {description = "select previous", group = "layout"}),
 684
 685     awful.key({ modkey, "Control" }, "n",
 686               function ()
 687                   local c = awful.client.restore()
 688                   -- Focus restored client
 689                   if c then
 690                       client.focus = c
 691                       c:raise()
 692                   end
 693               end,
 694               {description = "restore minimized", group = "client"}),
 695
 696     -- Prompt
 697     awful.key({ cmdkey },            "r",
 698               function ()
 699                   local widget = awful.screen.focused().mypromptbox.widget
 700                   local function spawn(command, args)
 701                       gears.debug.dump(args)
 702                       awful.spawn(command, args)
 703                   end
 704
 705                   awful.prompt.run {
 706                     prompt       = "Exec: ",
 707                     bg_cursor    = '#ff0000',
 708                     textbox      = widget,
 709                     history_path = awful.util.get_cache_dir() .. "/history",
 710                     completion_callback = awful.completion.shell,
 711                     hooks = {
 712                         -- Replace the 'normal' Return with a custom one
 713                         {{         }, 'Return', function(command)
 714                             spawn(command)
 715                         end},
 716                         -- Spawn method to spawn in the current tag
 717                         {{'Mod1'   }, 'Return', function(command)
 718                             spawn(command,{
 719                                 intrusive = true,
 720                                 tag       = mouse.screen.selected_tag
 721                             })
 722                         end},
 723                         -- Spawn in the current tag as floating and on top
 724                         {{'Shift'  }, 'Return', function(command)
 725                             spawn(command,{
 726                                 ontop     = true,
 727                                 floating  = true,
 728                                 tag       = mouse.screen.selected_tag
 729                             })
 730                         end},
 731                         -- Spawn in a new tag
 732                         {{'Control'}, 'Return', function(command)
 733                             spawn(command,{
 734                                 new_tag = true,
 735                                 layout = layouts.default,
 736                                 volatile = true,
 737                             })
 738                         end},
 739                         -- Cancel
 740                         {{         }, 'Escape', function(_) return end},
 741                     },
 742                 }
 743         end,
 744               {description = "run prompt", group = "launcher"}),
 745
 746     awful.key({ modkey }, "x",
 747               function ()
 748                   awful.prompt.run {
 749                     prompt       = "Eval: ",
 750                     bg_cursor    = '#ff0000',
 751                     textbox      = awful.screen.focused().mypromptbox.widget,
 752                     exe_callback = awful.util.eval,
 753                     history_path = awful.util.get_cache_dir() .. "/history_eval"
 754                   }
 755               end,
 756               {description = "lua execute prompt", group = "awesome"}),
 757     -- Menubar
 758     awful.key({ modkey }, "w", function() menubar.show() end,
 759               {description = "show the menubar", group = "launcher"}),
 760
 761     -- Tag helpers
 762     awful.key({ modkey,           }, "a", function()
 763         th.add_tag(nil, {layout=layouts.default} ,true)
 764     end,
 765     {description = "add a tag", group = "tag"}),
 766     awful.key({ modkey,           }, "d", th.delete_tag,
 767               {description = "delete the current tag", group = "tag"}),
 768     awful.key({ modkey, "Shift",           }, "a", function()
 769         th.move_to_new_tag(nil, { layout = layouts.maximised },true,true,true)
 770     end,
 771               {description = "add a volatile tag with the focused client", group = "tag"}),
 772     awful.key({ modkey, "Shift", "Control" }, "a", function()
 773         th.move_to_new_tag(nil, { layout = layouts.maximised },false,true,true)
 774     end,
 775               {description = "add a permanent tag with the focused client", group = "tag"}),
 776     awful.key({ modkey, "Mod1"   }, "a", th.copy_tag,
 777               {description = "create a copy of the current tag", group = "tag"}),
 778     awful.key({ modkey, "Control"   }, "a", th.rename_tag,
 779               {description = "rename the current tag", group = "tag"}),
 780     awful.key({ modkey, "Control", "Shift", "Mod1" }, "a", th.collect_orphan_clients_to_tag,
 781               {description = "collect all orphaned clients", group = "client"}),
 782
 783     awful.key({ modkey }, "y", toggle_tag_by_name("irc", true),
 784               {description = "view tag 'irc'", group = "tag"}),
 785     awful.key({ modkey, "Control" }, "y", toggle_tag_by_name("irc"),
 786               {description = "toggle tag 'irc'", group = "tag"}),
 787     awful.key({ modkey }, "u", toggle_tag_by_name("[m]", true),
 788               {description = "view tag '[m]'", group = "tag"}),
 789     awful.key({ modkey, "Control" }, "u", toggle_tag_by_name("[m]"),
 790               {description = "toggle tag '[m]'", group = "tag"}),
 791     awful.key({ modkey }, "i", toggle_tag_by_name("cal", true),
 792               {description = "view tag 'cal'", group = "tag"}),
 793     awful.key({ modkey, "Control" }, "i", toggle_tag_by_name("cal"),
 794               {description = "toggle tag 'cal'", group = "tag"}),
 795     awful.key({ modkey }, "o", toggle_tag_by_name("chr", true),
 796               {description = "view tag 'chr'", group = "tag"}),
 797     awful.key({ modkey, "Control" }, "o", toggle_tag_by_name("chr"),
 798               {description = "toggle tag 'chr'", group = "tag"}),
 799     awful.key({ modkey }, "p", toggle_tag_by_name("ffx", true),
 800               {description = "view tag 'ff'", group = "tag"}),
 801     awful.key({ modkey, "Control" }, "p", toggle_tag_by_name("ffx"),
 802               {description = "toggle tag 'ff'", group = "tag"}),
 803 {})
 804
 805 clientkeys = gears.table.join(
 806     awful.key({ modkey,           }, "f",
 807         function (c)
 808             c.fullscreen = not c.fullscreen
 809             c:raise()
 810         end,
 811         {description = "toggle fullscreen", group = "client"}),
 812     awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end,
 813               {description = "close", group = "client"}),
 814     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ,
 815               {description = "toggle floating", group = "client"}),
 816     awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
 817               {description = "move to master", group = "client"}),
 818     awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end,
 819               {description = "toggle keep on top", group = "client"}),
 820     awful.key({ modkey,           }, "n",
 821         function (c)
 822             -- The client currently has the input focus, so it cannot be
 823             -- minimized, since minimized clients can't have the focus.
 824             c.minimized = true
 825         end ,
 826         {description = "minimize", group = "client"}),
 827     awful.key({ modkey,           }, "m",
 828         function (c)
 829             c.maximized = not c.maximized
 830             c.maximized_horizontal = false
 831             c.maximized_vertical = false
 832             c:raise()
 833         end ,
 834         {description = "(un)maximize", group = "client"}),
 835     awful.key({ modkey, "Control" }, "m",
 836         function (c)
 837             c.maximized_vertical = not c.maximized_vertical
 838             c:raise()
 839         end ,
 840         {description = "(un)maximize vertically", group = "client"}),
 841     awful.key({ modkey, "Shift"   }, "m",
 842         function (c)
 843             c.maximized_horizontal = not c.maximized_horizontal
 844             c:raise()
 845         end ,
 846         {description = "(un)maximize horizontally", group = "client"})
 847 )
 848
 849 -- Bind all key numbers to tags.
 850 -- Be careful: we use keycodes to make it work on any keyboard layout.
 851 -- This should map on the top row of your keyboard, usually 1 to 9.
 852 for i = 1, 9 do
 853     globalkeys = gears.table.join(globalkeys,
 854         -- View tag only.
 855         awful.key({ modkey }, "#" .. i + 9, toggle_tag_by_name(tostring(i), true),
 856                   {description = "view tag #"..i, group = "tag"}),
 857         -- Toggle tag display.
 858         awful.key({ modkey, "Control" }, "#" .. i + 9, toggle_tag_by_name(tostring(i)),
 859                   {description = "toggle tag #" .. i, group = "tag"}),
 860         -- Move client to tag.
 861         awful.key({ modkey, "Shift" }, "#" .. i + 9,
 862                   function ()
 863                       if client.focus then
 864                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 865                           if tag then
 866                               client.focus:move_to_tag(tag)
 867                           end
 868                      end
 869                   end,
 870                   {description = "move focused client to tag #"..i, group = "tag"}),
 871         -- Toggle tag on focused client.
 872         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
 873                   function ()
 874                       if client.focus then
 875                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 876                           if tag then
 877                               client.focus:toggle_tag(tag)
 878                           end
 879                       end
 880                   end,
 881                   {description = "toggle focused client on tag #" .. i, group = "tag"})
 882     )
 883 end
 884
 885 clientbuttons = gears.table.join(
 886     awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
 887     awful.button({ modkey }, 1, awful.mouse.client.move),
 888     awful.button({ modkey }, 3, awful.mouse.client.resize))
 889
 890 -- misc apps
 891 globalkeys = awful.util.table.join(globalkeys,
 892 awful.key({ cmdkey }, "n", function () awful.spawn("firefox") end),
 893 awful.key({ cmdkey }, "c", function () awful.spawn("chromium --enable-remote-extensions") end),
 894 awful.key({ cmdkey }, "y", function () awful.spawn(terminal .. " -e python") end),
 895 awful.key({ cmdkey }, "m", function () awful.spawn(terminal .. " -name mutt -e mutt") end),
 896 awful.key({ cmdkey }, "t", function () awful.spawn("thunderbird") end),
 897 awful.key({ cmdkey }, "g", function () awful.spawn("gscan2pdf") end),
 898 awful.key({ cmdkey }, "v", function () awful.spawn("virt-manager") end),
 899 awful.key({ cmdkey }, "l", function () awful.spawn("libreoffice") end),
 900 awful.key({ cmdkey }, "f", function () awful.spawn("thunar") end),
 901 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),
 902 awful.key({ cmdkey }, "x", function ()
 903     awful.spawn("/usr/bin/xscreensaver -no-capture-stderr")
 904     os.execute("sleep 5")
 905     awful.spawn("xscreensaver-command -lock")
 906 end),
 907 awful.key({ cmdkey, "Shift" }, "x", function () awful.spawn("xscreensaver-command -exit") end),
 908
 909 awful.key({ cmdkey }, "BackSpace", function () awful.spawn("pkill -USR1 offlineimap") end),
 910
 911 -- function keys
 912 awful.key(nil, "XF86ScreenSaver", function () awful.spawn("xset dpms force off") end),
 913 awful.key(nil, "XF86AudioMute", function () awful.spawn("pactl set-sink-mute @DEFAULT_SINK@ toggle") end),
 914 awful.key({ cmdkey }, "End", function () awful.spawn("pactl set-sink-mute @DEFAULT_SINK@ toggle") end),
 915 awful.key(nil, "XF86AudioLowerVolume", function () awful.spawn("pactl set-sink-volume @DEFAULT_SINK@ -2%") end),
 916 awful.key({ cmdkey }, "Next", function () awful.spawn("pactl set-sink-volume @DEFAULT_SINK@ -2%") end),
 917 awful.key(nil, "XF86AudioRaiseVolume", function () awful.spawn("pactl set-sink-volume @DEFAULT_SINK@ +2%") end),
 918 awful.key({ cmdkey }, "Prior", function () awful.spawn("pactl set-sink-volume @DEFAULT_SINK@ +2%") end),
 919 awful.key(nil, "XF86AudioMicMute", function () awful.spawn("pactl set-source-mute @DEFAULT_SOURCE@ toggle") end),
 920 awful.key({ cmdkey }, "Home", function () awful.spawn("pactl set-source-mute @DEFAULT_SOURCE@ toggle") end),
 921 awful.key(nil, "XF86MonBrightnessDown", function () awful.spawn("xbacklight -dec 5%") end),
 922 awful.key(nil, "XF86MonBrightnessUp", function () awful.spawn("xbacklight -inc 5%") end),
 923 awful.key(nil, "XF86Display", function () awful.spawn("autorandr --change --force"); initialise_to_autorandr_profile() end),
 924 awful.key(nil, "XF86WLAN", function () awful.spawn("") end),
 925 awful.key(nil, "XF86Tools", function () awful.spawn("") end),
 926 awful.key(nil, "XF86Search", function () awful.spawn("") end),
 927 awful.key(nil, "XF86LaunchA", function () awful.spawn("") end),
 928 awful.key(nil, "XF86Explorer", function () awful.spawn("") end),
 929
 930 awful.key({ cmdkey }, "Left", function () awful.spawn("xmms2 prev") end),
 931 awful.key({ cmdkey }, "Right", function () awful.spawn("xmms2 next") end),
 932 awful.key({ cmdkey }, "space", function () awful.spawn("xmms2 toggle") end),
 933 awful.key({ cmdkey }, "\\", function () run_output_notify("xmms2 list") end)
 934 )
 935
 936 function run_output_notify(cmd)
 937     awful.spawn.easy_async(cmd, function(stdout, stderr, reason, exit_code)
 938         naughty.notify({
 939             preset = naughty.config.presets.low,
 940             title = "XMMS2 playlist",
 941             text = stdout})
 942         end)
 943 end
 944
 945 -- Set keys
 946 root.keys(globalkeys)
 947 -- }}}
 948
 949 -- {{{ Rules
 950 -- Rules to apply to new clients (through the "manage" signal).
 951
 952 local function float_client_in_the_middle_with_margins(client, leftright, topbottom)
 953     local wa = client.screen.workarea
 954     if topbottom then
 955         client.y = wa.y + topbottom
 956         client.height = wa.height - 2*topbottom
 957     else
 958         client.y = wa.y + (wa.height - client.height)/2
 959     end
 960     if leftright then
 961         client.x = wa.x + leftright
 962         client.width = wa.width - 2*leftright
 963     else
 964         client.x = wa.x + (wa.width - client.width)/2
 965     end
 966 end
 967
 968 local function move_to_tag_by_name(s, tagname)
 969     return function(c)
 970         local t = awful.tag.find_by_name(s, tagname)
 971         if not t then
 972             error("No tag by the name of " .. tagname)
 973             return
 974         end
 975         c:move_to_tag(t)
 976     end
 977 end
 978
 979 awful.rules.rules = {
 980     -- All clients will match this rule.
 981     { rule = { },
 982       properties = { border_width = beautiful.border_width,
 983                      border_color = beautiful.border_normal,
 984                      focus = awful.client.focus.filter,
 985                      raise = true,
 986                      keys = clientkeys,
 987                      buttons = clientbuttons,
 988                      screen = awful.screen.preferred,
 989                      placement = awful.placement.no_overlap+awful.placement.no_offscreen,
 990                      --floating = false
 991                  },
 992     },
 993     { rule = { type = "dialog" },
 994       properties = { floating = true,
 995                      ontop = true,
 996                      skip_taskbar = true,
 997                      urgent = true,
 998                      --new_tag = true,
 999                      --switchtotag = true,
1000                      placement = awful.placement.centered
1001                    }
1002     },
1003     { rule = { class = "URxvt" },
1004       properties = { size_hints_honor = false, }
1005     },
1006     { rule = { instance = "irc" },
1007       callback = move_to_tag_by_name(nil, "irc"),
1008     },
1009     { rule = { class = "Revolt" },
1010       callback = move_to_tag_by_name(nil, "[m]"),
1011     },
1012     { rule = { class = "Firefox" },
1013       callback = move_to_tag_by_name(nil, "ffx"),
1014     },
1015     { rule = { class = "Chromium" },
1016       callback = move_to_tag_by_name(nil, "chr"),
1017     },
1018     { rule = { class = "Thunderbird" },
1019       callback = move_to_tag_by_name(nil, "cal"),
1020     },
1021     { rule = { instance = "mutt" },
1022       properties = {
1023           new_tag = {
1024               name = "mutt",
1025               layout = awful.layout.suit.fair.horizontal,
1026               volatile = true
1027           },
1028           switchtotag = true,
1029       },
1030     },
1031     { rule_any = { class = {
1032         "Wicd-client.py",
1033         "Gxmessage",
1034         "Pinentry"
1035     }},
1036       properties = { floating = true,
1037                      maximized = false,
1038                      focus = true,
1039                      placement = awful.placement.centered,
1040                    },
1041     },
1042     { rule_any = { instance = {
1043         "tridactyl-edit",
1044         "libreoffice",
1045         "pdfshuffler"
1046     }},
1047       properties = { floating = true,
1048                      maximized = false,
1049                      focus = true,
1050                      placement = awful.placement.centered,
1051                    },
1052     },
1053 --    { rule_any = { class = {
1054 --                        "Gscan2pdf",
1055 --                        "Gimp",
1056 --                    },
1057 --                    instance = {
1058 --                        "libreoffice",
1059 --                    }
1060 --                },
1061 --      properties = { new_tag = {
1062 --                        layout = layouts.maximised,
1063 --                        volatile = true,
1064 --                    },
1065 --                     switchtotag = true,
1066 --                     focus = true,
1067 --                   },
1068 --    },
1069 --XX--    { rule = { class = "Gscan2pdf" },
1070 --XX--               properties = {
1071 --XX--                   switchtotag = true
1072 --XX--               },
1073 --XX--               callback = move_to_tag(1, 5)
1074 --XX--           },
1075 --XX--    { rule = { name = "gscan2pdf .*" },
1076 --XX--               properties = {
1077 --XX--                   floating = false,
1078 --XX--               },
1079 --XX--           },
1080 --XX--    { rule = { class = "Thunar", type = "normal" },
1081 --XX--               properties = {
1082 --XX--                   floating = false,
1083 --XX--               },
1084 --XX--           },
1085 --XX--    { rule = { class = "Pinentry", instance = "pinentry" },
1086 --XX--               properties = {
1087 --XX--                   floating = true,
1088 --XX--               },
1089 --XX--           },
1090 --XX--    { rule = { class = "Gxmessage" },
1091 --XX--               properties = {
1092 --XX--                   floating = true,
1093 --XX--               },
1094 --XX--           },
1095 --XX--}
1096 }
1097 -- }}}
1098
1099 -- {{{ Signals
1100 -- Signal function to execute when a new client appears.
1101 client.connect_signal("manage", function (c)
1102     -- Set the windows at the slave,
1103     -- i.e. put it at the end of others instead of setting it master.
1104     -- if not awesome.startup then awful.client.setslave(c) end
1105     if not awesome.startup then
1106         local t = awful.screen.focused().selected_tag
1107         if t.name == "xmutt" then
1108             awful.client.setslave(c)
1109         end
1110     end
1111
1112     if awesome.startup and
1113       not c.size_hints.user_position
1114       and not c.size_hints.program_position then
1115         -- Prevent clients from being unreachable after screen count changes.
1116         awful.placement.no_offscreen(c)
1117     end
1118
1119     c.maximized_horizontal = false
1120     c.maximized_vertical = false
1121 end)
1122
1123 -- Add a titlebar if titlebars_enabled is set to true in the rules.
1124 client.connect_signal("request::titlebars", function(c)
1125     -- buttons for the titlebar
1126     local buttons = gears.table.join(
1127         awful.button({ }, 1, function()
1128             client.focus = c
1129             c:raise()
1130             awful.mouse.client.move(c)
1131         end),
1132         awful.button({ }, 3, function()
1133             client.focus = c
1134             c:raise()
1135             awful.mouse.client.resize(c)
1136         end)
1137     )
1138
1139     awful.titlebar(c) : setup {
1140         { -- Left
1141             awful.titlebar.widget.iconwidget(c),
1142             buttons = buttons,
1143             layout  = wibox.layout.fixed.horizontal
1144         },
1145         { -- Middle
1146             { -- Title
1147                 align  = "center",
1148                 widget = awful.titlebar.widget.titlewidget(c)
1149             },
1150             buttons = buttons,
1151             layout  = wibox.layout.flex.horizontal
1152         },
1153         { -- Right
1154             awful.titlebar.widget.floatingbutton (c),
1155             awful.titlebar.widget.maximizedbutton(c),
1156             awful.titlebar.widget.stickybutton   (c),
1157             awful.titlebar.widget.ontopbutton    (c),
1158             awful.titlebar.widget.closebutton    (c),
1159             layout = wibox.layout.fixed.horizontal()
1160         },
1161         layout = wibox.layout.align.horizontal
1162     }
1163 end)
1164
1165 -- Enable sloppy focus, so that focus follows mouse.
1166 client.connect_signal("mouse::enter", function(c)
1167     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
1168         and awful.client.focus.filter(c) then
1169         client.focus = c
1170     end
1171 end)
1172
1173 client.connect_signal("focus", function(c)
1174     c.border_color = beautiful.border_focus
1175 end)
1176 client.connect_signal("unfocus", function(c)
1177     c.border_color = beautiful.border_normal
1178 end)
1179
1180 awful.ewmh.add_activate_filter(function(c, context, hints)
1181     if context == "ewmh" then
1182         if (c.class == "Firefox-esr" or c.class == "Firefox") then
1183             return false
1184         end
1185     end
1186 end)
1187
1188 client.connect_signal("request::activate", function(c, context, hints)
1189     if gears.table.hasitem({
1190         "client.focus.byidx",
1191         "client.jumpto",
1192         "autofocus.check_focus",
1193         "rules",
1194         "ewmh",
1195     }, context) then
1196         gears.timer.delayed_call(function()
1197             -- we need a delayed call so that we execute *after layout changes
1198             if hints.raise and c == client.focus and client.focus:isvisible() then
1199                 move_mouse_to_area(client.focus)
1200             end
1201         end)
1202     end
1203 end)
1204
1205 -- vim:ft=lua:sw=4:sts=4:ts=4:et