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