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naughty: add support for hints.icon_data 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-03-11 19:04:12 +01:00
parent 311a485319
commit 031ebc6d98
1 changed files with 20 additions and 0 deletions
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20
lib/naughty.lua.in
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@ -429,6 +429,26 @@ if awful.hooks.dbus then
args.preset.callback(data, appname, replaces_id, icon, title, text, actions, hints, expire)) then
if icon ~= "" then
args.icon = icon
elseif hints.icon_data then
-- icon_data is an array:
-- 1 -> width, 2 -> height, 3 -> rowstride, 4 -> has alpha
-- 5 -> bits per sample, 6 -> channels, 7 -> data
local imgdata
-- If has alpha (ARGB32)
if hints.icon_data[6] == 4 then
imgdata = hints.icon_data[7]
-- If has not alpha (RGB24)
elseif hints.icon_data[6] == 3 then
imgdata = ""
for i = 1, #hints.icon_data[7], 3 do
imgdata = imgdata .. hints.icon_data[7]:sub(i , i + 2):reverse()
imgdata = imgdata .. string.format("%c", 255) -- alpha is 255
end
end
if imgdata then
args.icon = image.argb32(hints.icon_data[1], hints.icon_data[2], imgdata)
end
end
if replaces_id and replaces_id ~= "" and replaces_id ~= 0 then
args.replaces_id = replaces_id