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[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

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