contrib/statusbar/statusbar_act.lua

   1 -- Authors: Tuomo Valkonen, Etan Reisner
   2 -- License: LGPL, version 2.1 or later
   3 -- Last Changed: 2007
   4 --
   5 -- statusbar_act.lua
   6 --
   7 -- Copyright (c) Tuomo Valkonen 2006.
   8 -- Copyright (c) Etan Reisner 2007.
   9 --
  10 -- Ion is free software; you can redistribute it and/or modify it under
  11 -- the terms of the GNU Lesser General Public License as published by
  12 -- the Free Software Foundation; either version 2.1 of the License, or
  13 -- (at your option) any later version.
  14 --
  15
  16 local function notifyact()
  17     local act = ioncore.activity_first()
  18     local actcount = 0
  19
  20     if act then
  21         mod_statusbar.inform('act_first', act:name())
  22         mod_statusbar.inform('act_first_hint', 'activity')
  23         local function count_act(reg)
  24             actcount = actcount + 1
  25             return true
  26         end
  27         ioncore.activity_i(count_act)
  28         mod_statusbar.inform('act_n', tostring(actcount))
  29         mod_statusbar.inform('act_n_hint', 'activity')
  30     else
  31         mod_statusbar.inform('act_first', '--')
  32         mod_statusbar.inform('act_first_hint', 'normal')
  33         mod_statusbar.inform('act_n', '0')
  34         mod_statusbar.inform('act_n_hint', 'normal')
  35     end
  36 end
  37
  38 local function hookhandler(reg, how)
  39     if how ~= "activity" then
  40         return
  41     end
  42
  43     ioncore.defer(function() notifyact() mod_statusbar.update() end)
  44 end
  45
  46 ioncore.get_hook('region_notify_hook'):add(hookhandler)
  47
  48 notifyact()
  49 mod_statusbar.inform('act_first_template', 'Mxxxxxxxxxxxxxx')
  50 mod_statusbar.update(true)