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---------------------------------------------------------------------------
--- Startup notification module for awful
--
-- @author Julien Danjou <julien@danjou.info>
-- @copyright 2009 Julien Danjou
-- @module awful.startup_notification
---------------------------------------------------------------------------
-- Grab environment we need
local ipairs = ipairs
local table = table
local capi =
{
awesome = awesome,
root = root
}
local app_starting = {}
local cursor_waiting = "watch"
local function update_cursor()
if #app_starting > 0 then
capi.root.cursor(cursor_waiting)
else
capi.root.cursor("left_ptr")
end
end
local function unregister_event(event_id)
for k, v in ipairs(app_starting) do
if v == event_id then
table.remove(app_starting, k)
update_cursor()
break
end
end
end
local function register_event(event_id)
table.insert(app_starting, event_id)
update_cursor()
end
local function unregister_hook(event) unregister_event(event.id) end
local function register_hook(event) register_event(event.id) end
capi.awesome.connect_signal("spawn::initiated", register_hook)
capi.awesome.connect_signal("spawn::canceled", unregister_hook)
capi.awesome.connect_signal("spawn::completed", unregister_hook)
capi.awesome.connect_signal("spawn::timeout", unregister_hook)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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