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