.config/awesome/rc.lua

   1 -- Standard awesome library
   2 require("awful")
   3 require("awful.autofocus")
   4 require("awful.rules")
   5 -- Theme handling library
   6 require("beautiful")
   7 -- Notification library
   8 require("naughty")
   9
  10 --require("vicious")
  11
  12 require("obvious.battery")
  13 require("obvious.clock")
  14
  15 --require("bashets.bashets")
  16
  17 -- Load Debian menu entries
  18 require("debian.menu")
  19
  20 -- {{{ Variable definitions
  21 -- Themes define colours, icons, and wallpapers
  22 -- The default is a dark theme
  23 theme_path = "/usr/share/awesome/themes/default/theme.lua"
  24 -- Uncommment this for a lighter theme
  25 -- theme_path = "/usr/share/awesome/themes/sky/theme.lua"
  26
  27 wallpaper_cmd = { "awsetbg -t .config/awesome/bgstripes.png" }
  28
  29 -- Actually load theme
  30 beautiful.init(theme_path)
  31
  32 -- This is used later as the default terminal and editor to run.
  33 terminal = "x-terminal-emulator"
  34 editor = os.getenv("EDITOR") or "editor"
  35 editor_cmd = terminal .. " -e " .. editor
  36
  37 -- Default modkey.
  38 -- Usually, Mod4 is the key with a logo between Control and Alt.
  39 -- If you do not like this or do not have such a key,
  40 -- I suggest you to remap Mod4 to another key using xmodmap or other tools.
  41 -- However, you can use another modifier like Mod1, but it may interact with others.
  42 modkey = "Mod4"
  43
  44 -- Table of layouts to cover with awful.layout.inc, order matters.
  45 layouts =
  46 {
  47 --    awful.layout.suit.tile,
  48 --    awful.layout.suit.tile.left,
  49 --    awful.layout.suit.tile.bottom,
  50 --    awful.layout.suit.tile.top,
  51     awful.layout.suit.fair,
  52     awful.layout.suit.fair.horizontal,
  53 --    awful.layout.suit.spiral,
  54 --    awful.layout.suit.spiral.dwindle,
  55     awful.layout.suit.max,
  56 --    awful.layout.suit.max.fullscreen,
  57     awful.layout.suit.magnifier,
  58     awful.layout.suit.floating
  59 }
  60
  61 ---- Table of clients that should be set floating. The index may be either
  62 ---- the application class or instance. The instance is useful when running
  63 ---- a console app in a terminal like (Music on Console)
  64 ----    xterm -name mocp -e mocp
  65 ---- OVERRULED BY TILEDAPPS BELOW
  66 --floatapps =
  67 --{
  68 --    -- by class
  69 --    ["MPlayer"] = true,
  70 --    ["pinentry"] = true,
  71 --    ["GIMP"] = true,
  72 --    ["twinkle"] = true,
  73 --    ["Add-ons"] = true,
  74 --    ["Play stream"] = true,
  75 --    ["gscan2pdf"] = true,
  76 --}
  77 --
  78 ---- Applications that should never float, assuming everything else floats
  79 ---- (by instance)
  80 --tiledapps =
  81 --{
  82 --    ["urxvt"] = true,
  83 --}
  84 --
  85 ---- Applications that should be maximised
  86 ---- (by instance)
  87 --maxapps =
  88 --{
  89 --    ["Navigator"] = true,
  90 --    -- jpilot is -v
  91 --    ["-v"] = true,
  92 --    ["Xpdf"] = true,
  93 --    ["gscan2pdf"] = true
  94 --}
  95 --
  96 ---- Applications to be moved to a pre-defined tag by class or instance.
  97 ---- Use the screen and tags indices.
  98 --apptags =
  99 --{
 100 --    ["Navigator"] = { screen = 1, tag = 9 },
 101 --    -- jpilot is -v
 102 --    ["-v"] = { screen = 1, tag = 8 },
 103 --}
 104
 105 -- Define if we want to use titlebar on all applications.
 106 use_titlebar = false
 107 -- }}}
 108
 109 -- {{{ Tags
 110 tags = {}
 111 tags.settings = {
 112     { name = "1", layout = layouts[1] },
 113     { name = "2", layout = layouts[1] },
 114     { name = "3", layout = layouts[1] },
 115     { name = "4", layout = layouts[1] },
 116     { name = "5", layout = layouts[1] },
 117     { name = "6", layout = layouts[1] },
 118     { name = "7", layout = layouts[3] },
 119     { name = "8", layout = layouts[3] },
 120     { name = "9", layout = layouts[3] },
 121 }
 122
 123 -- Define a tag table which hold all screen tags.
 124 for s = 1, screen.count() do
 125     tags[s] = {}
 126     for i, v in ipairs(tags.settings) do
 127         tags[s][i] = tag({ name = v.name })
 128         tags[s][i].screen = s
 129         awful.tag.setproperty(tags[s][i], "layout", v.layout)
 130         awful.tag.setproperty(tags[s][i], "mwfact", v.mwfact)
 131         awful.tag.setproperty(tags[s][i], "hide",   v.hide)
 132     end
 133     tags[s][1].selected = true
 134 end
 135
 136 if screen.count() == 3 then
 137   tags[1][1].selected = false
 138   tags[1][9].selected = true
 139 end
 140 -- }}}
 141
 142 -- {{{ Menu
 143 -- Create a laucher widget and a main menu
 144 myawesomemenu = {
 145    { "manual", terminal .. " -e man awesome" },
 146    { "edit config", editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua" },
 147    { "restart", awesome.restart },
 148    { "quit", awesome.quit }
 149 }
 150
 151 mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
 152                                     { "Debian", debian.menu.Debian_menu.Debian },
 153                                     { "open terminal", terminal }
 154                                   }
 155                         })
 156
 157 mylauncher = awful.widget.launcher({ image = image(beautiful.awesome_icon),
 158                                      menu = mymainmenu })
 159 -- }}}
 160
 161 -- {{{ Wibox
 162
 163 -- {{{ Reusable separators
 164 spacer         = widget({ type = "textbox", name = "spacer" })
 165 separator      = widget({ type = "textbox", name = "separator" })
 166 spacer.text    = " "
 167 separator.text = "٭"
 168 -- }}}
 169
 170 ---- {{{ CPU usage and temperature
 171 ---- Widget icon
 172 --cpuicon        = widget({ type = "imagebox", name = "cpuicon" })
 173 --cpuicon.image  = image(beautiful.widget_cpu)
 174 ---- Initialize widgets
 175 --thermalwidget  = widget({ type = "textbox", name = "thermalwidget" })
 176 --cpuwidget      = awful.widget.graph({ layout = awful.widget.layout.horizontal.rightleft })
 177 ---- Graph properties
 178 --cpuwidget:set_width(50)
 179 ----cpuwidget:set_scale(false)
 180 --cpuwidget:set_max_value(100)
 181 --cpuwidget:set_background_color(beautiful.fg_off_widget)
 182 --cpuwidget:set_border_color(beautiful.border_widget)
 183 --cpuwidget:set_color(beautiful.fg_end_widget)
 184 --cpuwidget:set_gradient_angle(0)
 185 --cpuwidget:set_gradient_colors({
 186 --    beautiful.fg_end_widget,
 187 --    beautiful.fg_center_widget,
 188 --    beautiful.fg_widget })
 189 ---- Register widgets
 190 --vicious.register(cpuwidget, vicious.widgets.cpu, "$1")
 191 --vicious.register(thermalwidget, vicious.widgets.thermal, "CPU: $1°C", 19, "hwmon0")
 192 ---- }}}
 193
 194 -- Battery widget
 195 --batterywidget = widget({ type = 'progressbar', name = 'batterywidget' })
 196 --batterywidget.width = 100
 197 --batterywidget.height = 0.8
 198 --batterywidget.gap = 1
 199 --batterywidget.border_padding = 1
 200 --batterywidget.border_width = 1
 201 --batterywidget.ticks_count = 10
 202 --batterywidget.ticks_gap = 1
 203 --batterywidget.vertical = false
 204 --batterywidget:bar_properties_set('bat', {
 205 --  bg = 'black',
 206 --  fg = 'blue4',
 207 --  fg_off = 'red',
 208 --  reverse = false,
 209 --  min_value = 0,
 210 --  max_value = 100
 211 --})
 212
 213 -- Create a textclock widget
 214 mytextclock = awful.widget.textclock({ align = "right" }, "%a %d %b %H:%M:%S", 1)
 215
 216 -- Create a systray
 217 mysystray = widget({ type = "systray", align = "right" })
 218
 219 mybatterybox = widget({ type = "textbox", name = "mybatterybox", align = "right" })
 220
 221 -- Create a wibox for each screen and add it
 222 mywibox = {}
 223 mypromptbox = {}
 224 mylayoutbox = {}
 225 mytaglist = {}
 226 mytaglist.buttons = awful.util.table.join(
 227                     awful.button({ }, 1, awful.tag.viewonly),
 228                     awful.button({ modkey }, 1, awful.client.movetotag),
 229                     awful.button({ }, 3, awful.tag.viewtoggle),
 230                     awful.button({ modkey }, 3, awful.client.toggletag),
 231                     awful.button({ }, 4, awful.tag.viewnext),
 232                     awful.button({ }, 5, awful.tag.viewprev)
 233                     )
 234 mytasklist = {}
 235 mytasklist.buttons = awful.util.table.join(
 236                      awful.button({ }, 1, function (c)
 237                                               if not c:isvisible() then
 238                                                   awful.tag.viewonly(c:tags()[1])
 239                                               end
 240                                               client.focus = c
 241                                               c:raise()
 242                                           end),
 243                      awful.button({ }, 3, function ()
 244                                               if instance then
 245                                                   instance:hide()
 246                                                   instance = nil
 247                                               else
 248                                                   instance = awful.menu.clients({ width=250 })
 249                                               end
 250                                           end),
 251                      awful.button({ }, 4, function ()
 252                                               awful.client.focus.byidx(1)
 253                                               if client.focus then client.focus:raise() end
 254                                           end),
 255                      awful.button({ }, 5, function ()
 256                                               awful.client.focus.byidx(-1)
 257                                               if client.focus then client.focus:raise() end
 258                                           end))
 259
 260 for s = 1, screen.count() do
 261     -- Create a promptbox for each screen
 262     mypromptbox[s] = awful.widget.prompt({ layout = awful.widget.layout.horizontal.leftright })
 263     -- Create an imagebox widget which will contains an icon indicating which layout we're using.
 264     -- We need one layoutbox per screen.
 265     mylayoutbox[s] = awful.widget.layoutbox(s)
 266     mylayoutbox[s]:buttons(awful.util.table.join(
 267                            awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
 268                            awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
 269                            awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
 270                            awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
 271     -- Create a taglist widget
 272     mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.label.all, mytaglist.buttons)
 273
 274     -- Create a tasklist widget
 275     mytasklist[s] = awful.widget.tasklist(function(c)
 276                                               return awful.widget.tasklist.label.currenttags(c, s)
 277                                           end, mytasklist.buttons)
 278
 279     -- Create the wibox
 280     mywibox[s] = awful.wibox({ position = "top", screen = s })
 281     -- Add widgets to the wibox - order matters
 282     mywibox[s].widgets = {
 283         {
 284 --            mylauncher,
 285             mytaglist[s],
 286             mypromptbox[s],
 287             layout = awful.widget.layout.horizontal.leftright
 288         },
 289         mylayoutbox[s],
 290         spacer,
 291         mytextclock,
 292         spacer, separator, spacer,
 293         obvious.battery.widget,
 294 --        mybatterybox,
 295 --        batterywidget,
 296 --        spacer, separator, spacer,
 297 --        cpuwidget.widget,
 298 --        spacer, separator, spacer,
 299 --        thermalwidget.widget,
 300         spacer,
 301         s == screen.count() and mysystray or nil,
 302         mytasklist[s],
 303         layout = awful.widget.layout.horizontal.rightleft
 304     }
 305 end
 306
 307 -- }}}
 308
 309 -- {{{ Mouse bindings
 310 root.buttons(awful.util.table.join(
 311     awful.button({ }, 3, function () mymainmenu:toggle() end),
 312     awful.button({ }, 4, awful.tag.viewnext),
 313     awful.button({ }, 5, awful.tag.viewprev)
 314 ))
 315 -- }}}
 316
 317 -- {{{ Key bindings
 318 globalkeys = awful.util.table.join(
 319     awful.key({ modkey,           }, "Left",   awful.tag.viewprev       ),
 320     awful.key({ modkey,           }, "Right",  awful.tag.viewnext       ),
 321     awful.key({ modkey,           }, "Escape", awful.tag.history.restore),
 322     awful.key({ modkey, "Shift"   }, "Right", function () awful.screen.focus_relative( 1)       end),
 323     awful.key({ modkey, "Shift"   }, "Left", function () awful.screen.focus_relative(-1)       end),
 324
 325     awful.key({ modkey,           }, "k",
 326         function ()
 327             awful.client.focus.byidx( 1)
 328             if client.focus then client.focus:raise() end
 329         end),
 330     awful.key({ modkey,           }, "j",
 331         function ()
 332             awful.client.focus.byidx(-1)
 333             if client.focus then client.focus:raise() end
 334         end),
 335     awful.key({ modkey,           }, "w", function () mymainmenu:show(true)        end),
 336
 337     -- Layout manipulation
 338     awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx(  1) end),
 339     awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx( -1) end),
 340     awful.key({ modkey, "Control" }, "k", function () awful.screen.focus( 1)       end),
 341     awful.key({ modkey, "Control" }, "j", function () awful.screen.focus(-1)       end),
 342     awful.key({ modkey,           }, "u", awful.client.urgent.jumpto),
 343     awful.key({ modkey,           }, "Tab",
 344         function ()
 345             awful.client.focus.history.previous()
 346             if client.focus then
 347                 client.focus:raise()
 348             end
 349         end),
 350
 351     -- Standard program
 352     awful.key({ modkey,           }, "Return", function () awful.util.spawn(terminal) end),
 353     awful.key({ modkey, "Control" }, "r", awesome.restart),
 354     awful.key({ modkey, "Shift"   }, "q", awesome.quit),
 355
 356     awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)    end),
 357     awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)    end),
 358     awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1)      end),
 359     awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1)      end),
 360     awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
 361     awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
 362     awful.key({ modkey,           }, "space", function () awful.layout.inc(layouts,  1) end),
 363     awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),
 364
 365     -- Prompt
 366     awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
 367
 368     awful.key({ modkey }, "x",
 369               function ()
 370                   awful.prompt.run({ prompt = "Run Lua code: " },
 371                   mypromptbox[mouse.screen].widget,
 372                   awful.util.eval, nil,
 373                   awful.util.getdir("cache") .. "/history_eval")
 374               end),
 375     awful.key({ modkey }, "F1", function () awful.screen.focus(1) end),
 376     awful.key({ modkey }, "F2", function () awful.screen.focus(2) end),
 377     awful.key({ modkey }, "F3", function () awful.screen.focus(3) end),
 378     awful.key({ modkey, "Shift" }, "F1", function () awful.client.movetoscreen(c, 1) end),
 379     awful.key({ modkey, "Shift" }, "F2", function () awful.client.movetoscreen(c, 2) end),
 380     awful.key({ modkey, "Shift" }, "F3", function () awful.client.movetoscreen(c, 3) end)
 381 )
 382
 383 clientkeys = awful.util.table.join(
 384     awful.key({ modkey,           }, "f",      function (c) c.fullscreen = not c.fullscreen  end),
 385     awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end),
 386     awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
 387     awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
 388     awful.key({ modkey,           }, "o",      function (c) awful.client.movetoscreen(c, c.screen-1) end),
 389     awful.key({ modkey,           }, "p",      function (c) awful.client.movetoscreen(c, c.screen+1) end),
 390     awful.key({ modkey, "Shift"   }, "r",      function (c) c:redraw()                       end),
 391     awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end),
 392     awful.key({ modkey,           }, "n",      function (c) c.minimized = not c.minimized    end),
 393     awful.key({ modkey,           }, "m",
 394         function (c)
 395             -- silly lua can't do bitwise operations
 396             if not c.maximized_horizontal and not c.maximized_vertical then
 397                 c.maximized_horizontal = true
 398                 c.maximized_vertical = true
 399             elseif c.maximized_horizontal and c.maximized_vertical then
 400                 c.maximized_horizontal = false
 401                 c.maximized_vertical = true
 402             elseif not c.maximized_horizontal and c.maximized_vertical then
 403                 c.maximized_horizontal = true
 404                 c.maximized_vertical = false
 405             elseif c.maximized_horizontal and not c.maximized_vertical then
 406                 c.maximized_horizontal = false
 407                 c.maximized_vertical = false
 408             end
 409         end)
 410 )
 411
 412 -- Compute the maximum number of digit we need, limited to 9
 413 keynumber = 0
 414 for s = 1, screen.count() do
 415    keynumber = math.min(9, math.max(#tags[s], keynumber));
 416 end
 417
 418 -- Bind all key numbers to tags.
 419 -- Be careful: we use keycodes to make it works on any keyboard layout.
 420 -- This should map on the top row of your keyboard, usually 1 to 9.
 421 for i = 1, keynumber do
 422     globalkeys = awful.util.table.join(globalkeys,
 423         awful.key({ modkey }, "#" .. i + 9,
 424                   function ()
 425                         local screen = mouse.screen
 426                         if tags[screen][i] then
 427                             awful.tag.viewonly(tags[screen][i])
 428                         end
 429                   end),
 430         awful.key({ modkey, "Control" }, "#" .. i + 9,
 431                   function ()
 432                       local screen = mouse.screen
 433                       if tags[screen][i] then
 434                           awful.tag.viewtoggle(tags[screen][i])
 435                       end
 436                   end),
 437         awful.key({ modkey, "Shift" }, "#" .. i + 9,
 438                   function ()
 439                       if client.focus and tags[client.focus.screen][i] then
 440                           awful.client.movetotag(tags[client.focus.screen][i])
 441                       end
 442                   end),
 443         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
 444                   function ()
 445                       if client.focus and tags[client.focus.screen][i] then
 446                           awful.client.toggletag(tags[client.focus.screen][i])
 447                       end
 448                   end))
 449 end
 450
 451 clientbuttons = awful.util.table.join(
 452     awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
 453     awful.button({ modkey }, 1, awful.mouse.client.move),
 454     awful.button({ modkey }, 3, awful.mouse.client.resize))
 455
 456 cmdmodkey = "Mod3"
 457
 458 -- xmms2 & sound
 459 globalkeys = awful.util.table.join(globalkeys,
 460   awful.key({ cmdmodkey }, "Prior", function () awful.util.spawn("pactl set-sink-volume 0 +2%") end),
 461   awful.key({ cmdmodkey }, "Next", function () awful.util.spawn("pactl set-sink-volume 0 -2%") end),
 462   awful.key({ cmdmodkey }, "Home", function () awful.util.spawn("pactl set-source-mute 1 toggle") end),
 463   awful.key({ cmdmodkey }, "End", function () awful.util.spawn("pactl set-sink-mute 0 toggle") end),
 464   awful.key({ cmdmodkey }, "Left", function () awful.util.spawn("nyxmms2 prev") end),
 465   awful.key({ cmdmodkey }, "Right", function () awful.util.spawn("nyxmms2 next") end),
 466   awful.key({ cmdmodkey }, "space", function () awful.util.spawn("nyxmms2 toggle") end),
 467   awful.key({ cmdmodkey }, "backslash", function ()
 468     local f = io.popen('nyxmms2 current', 'r')
 469     for s, t in string.gmatch(f:read(), '(%w+):%s+([^:]+)') do
 470       naughty.notify({ title = s, text = t, timeout = 5 })
 471     end
 472     f:close()
 473   end),
 474   awful.key({ cmdmodkey, "Shift" }, "backslash", function ()
 475     local f = io.popen('nyxmms2 list', 'r')
 476     naughty.notify({ title = "Playlist", text = f:read("*a"), timeout = 15 })
 477     f:close()
 478   end)
 479 )
 480
 481 -- misc apps
 482 globalkeys = awful.util.table.join(globalkeys,
 483   awful.key({ cmdmodkey }, "n", function () awful.util.spawn("sensible-browser") end),
 484   awful.key({ cmdmodkey }, "m", function () awful.util.spawn(terminal .. " -e mutt -f =store") end),
 485   awful.key({ cmdmodkey }, "t", function () awful.util.spawn(terminal) end),
 486   awful.key({ cmdmodkey }, "y", function () awful.util.spawn(terminal .. " -e python") end),
 487   awful.key({ cmdmodkey }, "c", function () awful.util.spawn("icedove") end),
 488   awful.key({ cmdmodkey }, "r", function () mypromptbox[mouse.screen]:run() end),
 489   awful.key({ cmdmodkey }, "g", function () awful.util.spawn("gscan2pdf") end),
 490   awful.key({ cmdmodkey }, "v", function () awful.util.spawn("virt-manager") end),
 491   awful.key({ cmdmodkey }, "o", function () awful.util.spawn("okular") end),
 492   awful.key({ cmdmodkey }, "l", function () awful.util.spawn("libreoffice") end),
 493   awful.key({ cmdmodkey }, "i", function () awful.util.spawn(terminal .. " -title irc -name irc -e env MOSH_TITLE_NOPREFIX=true mosh -- irc-host screen -dr irc") end),
 494   awful.key({ cmdmodkey }, "x", function () awful.util.spawn_with_shell("/sbin/start-stop-daemon --start --background --exec /usr/bin/xscreensaver -- -no-capture-stderr -log ~/.tmp/xscreensaver.log; xscreensaver-command -lock") end),
 495   awful.key({ cmdmodkey, "Shift" }, "x", function () awful.util.spawn("xscreensaver-command -exit") end),
 496   awful.key(nil, "XF86ScreenSaver", function () awful.util.spawn("xset dpms force off") end)
 497 )
 498
 499 -- Set keys
 500 root.keys(globalkeys)
 501 -- }}}
 502
 503 -- {{{ Rules
 504 awful.rules.rules = {
 505     -- All clients will match this rule.
 506     { rule = { },
 507       properties = { border_width = beautiful.border_width,
 508                      border_color = beautiful.border_normal,
 509                      focus = true,
 510                      floating = true,
 511                      keys = clientkeys,
 512                      buttons = clientbuttons },
 513       callback = awful.placement.centered
 514     },
 515     { rule = { class = "URxvt" },
 516       properties = { floating = false } },
 517     { rule = { class = "URxvt", instance = "irc" },
 518       properties = { floating = false, tag = tags[screen.count()][screen.count() == 1 and 2 or 1], switchtotag = true } },
 519     { rule = { class = "Iceweasel", instance = "Navigator" },
 520       properties = { tag = tags[screen.count() == 3 and 1 or screen.count()][9], switchtotag = false, floating = false } },
 521     { rule = { class = "Icedove", instance = "Mail" },
 522       properties = { tag = tags[screen.count() == 3 and 1 or screen.count()][8], switchtotag = false, floating = false } },
 523     { rule = { class = "chromium" },
 524       properties = { tag = tags[screen.count() == 3 and 1 or screen.count()][9], switchtotag = false, floating = false } },
 525 }
 526 -- }}}
 527
 528 -- {{{ Signals
 529 -- Signal function to execute when a new client appears.
 530 client.add_signal("manage", function (c, startup)
 531     -- Add a titlebar
 532     -- awful.titlebar.add(c, { modkey = modkey })
 533
 534     -- Enable sloppy focus
 535     c:add_signal("mouse::enter", function(c)
 536         if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
 537             and awful.client.focus.filter(c) then
 538             client.focus = c
 539         end
 540     end)
 541
 542     if not startup then
 543         -- Set the windows at the slave,
 544         -- i.e. put it at the end of others instead of setting it master.
 545         -- awful.client.setslave(c)
 546
 547         -- Put windows in a smart way, only if they does not set an initial position.
 548         if not c.size_hints.user_position and not c.size_hints.program_position then
 549             --awful.placement.center_vertical(c)
 550             --awful.placement.center_horizontal(c)
 551             awful.placement.no_overlap(c)
 552             awful.placement.no_offscreen(c)
 553         end
 554     end
 555     c.size_hints_honor = false
 556 end)
 557
 558 client.add_signal("focus", function(c) c.border_color = beautiful.border_focus end)
 559 client.add_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
 560
 561 function clear_urgency_flag(c)
 562     print("property::urgent received for client: ", c)
 563     io.flush ()
 564 --    if c.urgent then
 565 --        c.urgent = false
 566 --    end
 567 end
 568
 569 client.add_signal("new", function (c)
 570   c:add_signal("property::urgent", clear_urgency_flag)
 571 end)
 572
 573 -- Hook called every sixty seconds
 574 function hook_battery()
 575     mybatterybox.text = " " .. get_acpibatt() .. " "
 576 end
 577 -- }}}
 578
 579 -- from https://blog.mister-muffin.de/2014/11/07/automatically-suspending-cpu-hungry-applications/
 580 client.add_signal("focus", function(c)
 581   if c.class == "Iceweasel" or c.class == "chromium" or c.class == "Icedove" then
 582     awful.util.spawn("kill -CONT " .. c.pid)
 583   end
 584 end)
 585 client.add_signal("unfocus", function(c)
 586   local capi = { timer = timer }
 587   if c.class == "Iceweasel" or c.class == "chromium" or c.class == "Icedove" then
 588     local timer_stop = capi.timer { timeout = 10 }
 589     local send_sigstop = function ()
 590       timer_stop:stop()
 591       if client.focus.pid ~= c.pid then
 592         awful.util.spawn("kill -STOP " .. c.pid)
 593       end
 594     end
 595     timer_stop:add_signal("timeout", send_sigstop)
 596     timer_stop:start()
 597   end
 598 end)
 599
 600 -- {{{ Statusbar battery
 601 --
 602 function get_acpibatt()
 603     local f = io.popen('acpi -b', 'r')
 604     if not f then
 605       return "acpi -b failed"
 606     end
 607
 608     local s = f:read('*l')
 609     f:close()
 610     if not s then
 611       return '-';
 612     end
 613
 614     -- Battery 0: Discharging, 89%, 00:02:14 remaining
 615     -- Battery 0: Charging, 58%, 00:02:14 until charged
 616     -- Battery 0: Full, 100%
 617     -- so find the first bit first and then go look for the time
 618     local st, en, status, percent = string.find(s, '%a+%s%d:%s(%a+),%s(%d+%%)');
 619     local st, en, time = string.find(s, ',%s(%d+:%d+):%d+%s%a+', en);
 620
 621     if not status or not percent then -- time can be empty if we're full
 622       return "couldn't parse line " .. s
 623     end
 624
 625     if not time then
 626       return percent
 627     end
 628
 629     if status == 'Charging' then
 630       return '↑ ' .. percent;
 631     elseif status == 'Discharging' then
 632       return '↓ '.. time;
 633     else
 634       return '';
 635     end
 636 end
 637 --t = timer({ timeout = 20 })
 638 --t:add_signal('timeout', hook_battery)
 639 --t:start()
 640 --hook_battery()
 641 --bashets.register_lua(mybatterybox, get_acpibatt, '%1', 30)
 642 --bashets.start()
 643 -- }}}