.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", "lehel/DisplayPort-2" },
 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", "lehel/DisplayPort-2" },
 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", "lehel/DisplayPort-1" },
 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", "lehel/DisplayPort-1" },
 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", "lehel/DisplayPort-1" },
 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                     completion_callback = awful.completion.shell,
 699                     hooks = {
 700                         -- Replace the 'normal' Return with a custom one
 701                         {{         }, 'Return', function(command)
 702                             spawn(command)
 703                         end},
 704                         -- Spawn method to spawn in the current tag
 705                         {{'Mod1'   }, 'Return', function(command)
 706                             spawn(command,{
 707                                 intrusive = true,
 708                                 tag       = mouse.screen.selected_tag
 709                             })
 710                         end},
 711                         -- Spawn in the current tag as floating and on top
 712                         {{'Shift'  }, 'Return', function(command)
 713                             spawn(command,{
 714                                 ontop     = true,
 715                                 floating  = true,
 716                                 tag       = mouse.screen.selected_tag
 717                             })
 718                         end},
 719                         -- Spawn in a new tag
 720                         {{'Control'}, 'Return', function(command)
 721                             spawn(command,{
 722                                 new_tag = true,
 723                                 layout = layouts.default,
 724                                 volatile = true,
 725                             })
 726                         end},
 727                         -- Cancel
 728                         {{         }, 'Escape', function(_) return end},
 729                     },
 730                 }
 731         end,
 732               {description = "run prompt", group = "launcher"}),
 733
 734     awful.key({ modkey }, "x",
 735               function ()
 736                   awful.prompt.run {
 737                     prompt       = "Eval: ",
 738                     bg_cursor    = '#ff0000',
 739                     textbox      = awful.screen.focused().mypromptbox.widget,
 740                     exe_callback = awful.util.eval,
 741                     history_path = awful.util.get_cache_dir() .. "/history_eval"
 742                   }
 743               end,
 744               {description = "lua execute prompt", group = "awesome"}),
 745     -- Menubar
 746     awful.key({ modkey }, "w", function() menubar.show() end,
 747               {description = "show the menubar", group = "launcher"}),
 748
 749     -- Tag helpers
 750     awful.key({ modkey,           }, "a", function()
 751         th.add_tag(nil, {layout=layouts.default} ,true)
 752     end,
 753     {description = "add a tag", group = "tag"}),
 754     awful.key({ modkey,           }, "d", th.delete_tag,
 755               {description = "delete the current tag", group = "tag"}),
 756     awful.key({ modkey, "Shift",           }, "a", function()
 757         th.move_to_new_tag(nil,nil,true,true,true)
 758     end,
 759               {description = "add a volatile tag with the focused client", group = "tag"}),
 760     awful.key({ modkey, "Shift", "Control" }, "a", function()
 761         th.move_to_new_tag(nil,nil,false,true,true)
 762     end,
 763               {description = "add a permanent tag with the focused client", group = "tag"}),
 764     awful.key({ modkey, "Mod1"   }, "a", th.copy_tag,
 765               {description = "create a copy of the current tag", group = "tag"}),
 766     awful.key({ modkey, "Control"   }, "a", th.rename_tag,
 767               {description = "rename the current tag", group = "tag"}),
 768     awful.key({ modkey, "Control", "Shift", "Mod1" }, "a", th.collect_orphan_clients_to_tag,
 769               {description = "collect all orphaned clients", group = "client"}),
 770
 771     awful.key({ modkey }, "y", toggle_tag_by_name("irc", true),
 772               {description = "view tag 'irc'", group = "tag"}),
 773     awful.key({ modkey, "Control" }, "y", toggle_tag_by_name("irc"),
 774               {description = "toggle tag 'irc'", group = "tag"}),
 775     awful.key({ modkey }, "u", toggle_tag_by_name("[m]", true),
 776               {description = "view tag '[m]'", group = "tag"}),
 777     awful.key({ modkey, "Control" }, "u", toggle_tag_by_name("[m]"),
 778               {description = "toggle tag '[m]'", group = "tag"}),
 779     awful.key({ modkey }, "i", toggle_tag_by_name("cal", true),
 780               {description = "view tag 'cal'", group = "tag"}),
 781     awful.key({ modkey, "Control" }, "i", toggle_tag_by_name("cal"),
 782               {description = "toggle tag 'cal'", group = "tag"}),
 783     awful.key({ modkey }, "o", toggle_tag_by_name("chr", true),
 784               {description = "view tag 'chr'", group = "tag"}),
 785     awful.key({ modkey, "Control" }, "o", toggle_tag_by_name("chr"),
 786               {description = "toggle tag 'chr'", group = "tag"}),
 787     awful.key({ modkey }, "p", toggle_tag_by_name("ffx", true),
 788               {description = "view tag 'ff'", group = "tag"}),
 789     awful.key({ modkey, "Control" }, "p", toggle_tag_by_name("ffx"),
 790               {description = "toggle tag 'ff'", group = "tag"}),
 791 {})
 792
 793 clientkeys = gears.table.join(
 794     awful.key({ modkey,           }, "f",
 795         function (c)
 796             c.fullscreen = not c.fullscreen
 797             c:raise()
 798         end,
 799         {description = "toggle fullscreen", group = "client"}),
 800     awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end,
 801               {description = "close", group = "client"}),
 802     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ,
 803               {description = "toggle floating", group = "client"}),
 804     awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
 805               {description = "move to master", group = "client"}),
 806     awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end,
 807               {description = "toggle keep on top", group = "client"}),
 808     awful.key({ modkey,           }, "n",
 809         function (c)
 810             -- The client currently has the input focus, so it cannot be
 811             -- minimized, since minimized clients can't have the focus.
 812             c.minimized = true
 813         end ,
 814         {description = "minimize", group = "client"}),
 815     awful.key({ modkey,           }, "m",
 816         function (c)
 817             c.maximized = not c.maximized
 818             c.maximized_horizontal = false
 819             c.maximized_vertical = false
 820             c:raise()
 821         end ,
 822         {description = "(un)maximize", group = "client"}),
 823     awful.key({ modkey, "Control" }, "m",
 824         function (c)
 825             c.maximized_vertical = not c.maximized_vertical
 826             c:raise()
 827         end ,
 828         {description = "(un)maximize vertically", group = "client"}),
 829     awful.key({ modkey, "Shift"   }, "m",
 830         function (c)
 831             c.maximized_horizontal = not c.maximized_horizontal
 832             c:raise()
 833         end ,
 834         {description = "(un)maximize horizontally", group = "client"})
 835 )
 836
 837 -- Bind all key numbers to tags.
 838 -- Be careful: we use keycodes to make it work on any keyboard layout.
 839 -- This should map on the top row of your keyboard, usually 1 to 9.
 840 for i = 1, 9 do
 841     globalkeys = gears.table.join(globalkeys,
 842         -- View tag only.
 843         awful.key({ modkey }, "#" .. i + 9, toggle_tag_by_name(tostring(i), true),
 844                   {description = "view tag #"..i, group = "tag"}),
 845         -- Toggle tag display.
 846         awful.key({ modkey, "Control" }, "#" .. i + 9, toggle_tag_by_name(tostring(i)),
 847                   {description = "toggle tag #" .. i, group = "tag"}),
 848         -- Move client to tag.
 849         awful.key({ modkey, "Shift" }, "#" .. i + 9,
 850                   function ()
 851                       if client.focus then
 852                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 853                           if tag then
 854                               client.focus:move_to_tag(tag)
 855                           end
 856                      end
 857                   end,
 858                   {description = "move focused client to tag #"..i, group = "tag"}),
 859         -- Toggle tag on focused client.
 860         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
 861                   function ()
 862                       if client.focus then
 863                           local tag = awful.tag.find_by_name(screen.primary, tostring(i))
 864                           if tag then
 865                               client.focus:toggle_tag(tag)
 866                           end
 867                       end
 868                   end,
 869                   {description = "toggle focused client on tag #" .. i, group = "tag"})
 870     )
 871 end
 872
 873 clientbuttons = gears.table.join(
 874     awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
 875     awful.button({ modkey }, 1, awful.mouse.client.move),
 876     awful.button({ modkey }, 3, awful.mouse.client.resize))
 877
 878 -- misc apps
 879 globalkeys = awful.util.table.join(globalkeys,
 880 awful.key({ cmdkey }, "n", function () awful.spawn("firefox") end),
 881 awful.key({ cmdkey }, "m", function () awful.spawn("chromium --enable-remote-extensions") end),
 882 awful.key({ cmdkey }, "y", function () awful.spawn(terminal .. " -e python") end),
 883 awful.key({ cmdkey }, "c", function () awful.spawn("thunderbird") end),
 884 awful.key({ cmdkey }, "g", function () awful.spawn("gscan2pdf") end),
 885 awful.key({ cmdkey }, "v", function () awful.spawn("virt-manager") end),
 886 awful.key({ cmdkey }, "l", function () awful.spawn("libreoffice") end),
 887 awful.key({ cmdkey }, "f", function () awful.spawn("thunar") end),
 888 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),
 889 awful.key({ cmdkey }, "x", function ()
 890     awful.spawn("/usr/bin/xscreensaver -no-capture-stderr")
 891     os.execute("sleep 5")
 892     awful.spawn("xscreensaver-command -lock")
 893 end),
 894 awful.key({ cmdkey, "Shift" }, "x", function () awful.spawn("xscreensaver-command -exit") end),
 895
 896 -- function keys
 897 awful.key(nil, "XF86ScreenSaver", function () awful.spawn("xset dpms force off") end),
 898 awful.key(nil, "XF86AudioMute", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 899 awful.key({ cmdkey }, "End", function () awful.spawn("pactl set-sink-mute 0 toggle") end),
 900 awful.key(nil, "XF86AudioLowerVolume", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 901 awful.key({ cmdkey }, "Next", function () awful.spawn("pactl set-sink-volume 0 -2%") end),
 902 awful.key(nil, "XF86AudioRaiseVolume", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 903 awful.key({ cmdkey }, "Prior", function () awful.spawn("pactl set-sink-volume 0 +2%") end),
 904 awful.key(nil, "XF86AudioMicMute", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 905 awful.key({ cmdkey }, "Home", function () awful.spawn("pactl set-source-mute 1 toggle") end),
 906 awful.key(nil, "XF86MonBrightnessDown", function () awful.spawn("xbacklight -dec 5%") end),
 907 awful.key(nil, "XF86MonBrightnessUp", function () awful.spawn("xbacklight -inc 5%") end),
 908 awful.key(nil, "XF86Display", function () awful.spawn("") end),
 909 awful.key(nil, "XF86WLAN", function () awful.spawn("") end),
 910 awful.key(nil, "XF86Tools", function () awful.spawn("") end),
 911 awful.key(nil, "XF86Search", function () awful.spawn("") end),
 912 awful.key(nil, "XF86LaunchA", function () awful.spawn("") end),
 913 awful.key(nil, "XF86Explorer", function () awful.spawn("") end)
 914 )
 915
 916 -- Set keys
 917 root.keys(globalkeys)
 918 -- }}}
 919
 920 -- {{{ Rules
 921 -- Rules to apply to new clients (through the "manage" signal).
 922
 923 local function float_client_in_the_middle_with_margins(client, leftright, topbottom)
 924     local wa = client.screen.workarea
 925     if topbottom then
 926         client.y = wa.y + topbottom
 927         client.height = wa.height - 2*topbottom
 928     else
 929         client.y = wa.y + (wa.height - client.height)/2
 930     end
 931     if leftright then
 932         client.x = wa.x + leftright
 933         client.width = wa.width - 2*leftright
 934     else
 935         client.x = wa.x + (wa.width - client.width)/2
 936     end
 937 end
 938
 939 local function move_to_tag_by_name(s, tagname)
 940     return function(c)
 941         local t = awful.tag.find_by_name(s, tagname)
 942         if not t then
 943             error("No tag by the name of " .. tagname)
 944             return
 945         end
 946         c:move_to_tag(t)
 947     end
 948 end
 949
 950 awful.rules.rules = {
 951     -- All clients will match this rule.
 952     { rule = { },
 953       properties = { border_width = beautiful.border_width,
 954                      border_color = beautiful.border_normal,
 955                      focus = awful.client.focus.filter,
 956                      raise = true,
 957                      keys = clientkeys,
 958                      buttons = clientbuttons,
 959                      screen = awful.screen.preferred,
 960                      placement = awful.placement.no_overlap+awful.placement.no_offscreen,
 961                      --floating = false
 962                  },
 963     },
 964     { rule = { type = "dialog" },
 965       properties = { floating = true,
 966                      ontop = true,
 967                      skip_taskbar = true,
 968                      urgent = true,
 969                      --new_tag = true,
 970                      --switchtotag = true,
 971                      placement = awful.placement.centered
 972                    }
 973     },
 974     { rule = { class = "URxvt" },
 975       properties = { size_hints_honor = false, }
 976     },
 977     { rule = { instance =  "irc" },
 978       callback = move_to_tag_by_name(nil, "irc"),
 979     },
 980     { rule = { class = "Revolt" },
 981       callback = move_to_tag_by_name(nil, "[m]"),
 982     },
 983     { rule = { class = "Firefox" },
 984       callback = move_to_tag_by_name(nil, "ffx"),
 985     },
 986     { rule = { class = "Chromium" },
 987       callback = move_to_tag_by_name(nil, "chr"),
 988     },
 989     { rule = { class = "Thunderbird" },
 990       callback = move_to_tag_by_name(nil, "cal"),
 991     },
 992     { rule_any = { class = {
 993         "MuPDF",
 994         "Wicd-client.py",
 995     }},
 996       properties = { floating = true,
 997                      focus = true,
 998                      placement = function(c)
 999                          float_client_in_the_middle_with_margins(c, 50, 25)
1000                      end,
1001                    },
1002     },
1003 --    { rule_any = { class = {
1004 --                        "Gscan2pdf",
1005 --                        "Gimp",
1006 --                    },
1007 --                    instance = {
1008 --                        "libreoffice",
1009 --                    }
1010 --                },
1011 --      properties = { new_tag = {
1012 --                        layout = layouts.maximised,
1013 --                        volatile = true,
1014 --                    },
1015 --                     switchtotag = true,
1016 --                     focus = true,
1017 --                   },
1018 --    },
1019 --XX--    { rule = { class = "Gscan2pdf" },
1020 --XX--               properties = {
1021 --XX--                   switchtotag = true
1022 --XX--               },
1023 --XX--               callback = move_to_tag(1, 5)
1024 --XX--           },
1025 --XX--    { rule = { name = "gscan2pdf .*" },
1026 --XX--               properties = {
1027 --XX--                   floating = false,
1028 --XX--               },
1029 --XX--           },
1030 --XX--    { rule = { class = "Thunar", type = "normal" },
1031 --XX--               properties = {
1032 --XX--                   floating = false,
1033 --XX--               },
1034 --XX--           },
1035 --XX--    { rule = { class = "Pinentry", instance = "pinentry" },
1036 --XX--               properties = {
1037 --XX--                   floating = true,
1038 --XX--               },
1039 --XX--           },
1040 --XX--    { rule = { class = "Gxmessage" },
1041 --XX--               properties = {
1042 --XX--                   floating = true,
1043 --XX--               },
1044 --XX--           },
1045 --XX--}
1046 }
1047 -- }}}
1048
1049 -- {{{ Signals
1050 -- Signal function to execute when a new client appears.
1051 client.connect_signal("manage", function (c)
1052     -- Set the windows at the slave,
1053     -- i.e. put it at the end of others instead of setting it master.
1054     -- if not awesome.startup then awful.client.setslave(c) end
1055
1056     if awesome.startup and
1057       not c.size_hints.user_position
1058       and not c.size_hints.program_position then
1059         -- Prevent clients from being unreachable after screen count changes.
1060         awful.placement.no_offscreen(c)
1061     end
1062
1063     c.maximized_horizontal = false
1064     c.maximized_vertical = false
1065 end)
1066
1067 -- Add a titlebar if titlebars_enabled is set to true in the rules.
1068 client.connect_signal("request::titlebars", function(c)
1069     -- buttons for the titlebar
1070     local buttons = gears.table.join(
1071         awful.button({ }, 1, function()
1072             client.focus = c
1073             c:raise()
1074             awful.mouse.client.move(c)
1075         end),
1076         awful.button({ }, 3, function()
1077             client.focus = c
1078             c:raise()
1079             awful.mouse.client.resize(c)
1080         end)
1081     )
1082
1083     awful.titlebar(c) : setup {
1084         { -- Left
1085             awful.titlebar.widget.iconwidget(c),
1086             buttons = buttons,
1087             layout  = wibox.layout.fixed.horizontal
1088         },
1089         { -- Middle
1090             { -- Title
1091                 align  = "center",
1092                 widget = awful.titlebar.widget.titlewidget(c)
1093             },
1094             buttons = buttons,
1095             layout  = wibox.layout.flex.horizontal
1096         },
1097         { -- Right
1098             awful.titlebar.widget.floatingbutton (c),
1099             awful.titlebar.widget.maximizedbutton(c),
1100             awful.titlebar.widget.stickybutton   (c),
1101             awful.titlebar.widget.ontopbutton    (c),
1102             awful.titlebar.widget.closebutton    (c),
1103             layout = wibox.layout.fixed.horizontal()
1104         },
1105         layout = wibox.layout.align.horizontal
1106     }
1107 end)
1108
1109 -- Enable sloppy focus, so that focus follows mouse.
1110 client.connect_signal("mouse::enter", function(c)
1111     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
1112         and awful.client.focus.filter(c) then
1113         client.focus = c
1114     end
1115 end)
1116
1117 client.connect_signal("focus", function(c)
1118     c.border_color = beautiful.border_focus
1119 end)
1120 client.connect_signal("unfocus", function(c)
1121     c.border_color = beautiful.border_normal
1122 end)
1123
1124 awful.ewmh.add_activate_filter(function(c, context, hints)
1125     if context == "ewmh" then
1126         if (c.class == "Firefox-esr" or c.class == "Firefox") then
1127             return false
1128         end
1129     end
1130 end)
1131
1132 client.connect_signal("request::activate", function(c, context, hints)
1133     if gears.table.hasitem({
1134         "client.focus.byidx",
1135         "client.jumpto",
1136         "autofocus.check_focus",
1137         "rules",
1138         "ewmh",
1139     }, context) then
1140         gears.timer.delayed_call(function()
1141             -- we need a delayed call so that we execute *after layout changes
1142             if hints.raise and c == client.focus and client.focus:isvisible() then
1143                 move_mouse_to_area(client.focus)
1144             end
1145         end)
1146     end
1147 end)
1148
1149 -- vim:ft=lua:sw=4:sts=4:ts=4:et