On 01.07.2011 22:05, Daniel wrote:
> Ryan T. Sawyer <sawyer07+wm <at> gmail.com> writes:
>
>>
>>> My awesome is 3.4.5 and here is the code I'm using:
>>>
>>
>> I missed the original message, probably because I hadn't joined the
>> list yet when it was sent out. Where would I put this code to try it
>> out? Is it in rc.lua or somewhere in the awful lib files?
>
> The code goes in rc.lua, in the end may be a good place. In the default
> rc.lua there is signal stuff there.
>
> This code does not work with current awesome from git. I'm trying to get
> it working. Changing add_signal to connect_signal helps, but still I get
> "attempt to call method save (a nil value)". (c.icon itself is not nil, it
> is userdata: 0xbeefbeef)... Anybody?
>
> recurse = true
> client.connect_signal("new",
> function(c)
> c:connect_signal("property::icon",
> function()
> if not recurse then return end
> c.icon:save("/tmp/icon.png")
> local h = io.popen("convert -colorspace Gray /tmp/icon.png
> /tmp/icon2.png"):read("*all")
>
> recurse = false
> c.icon = image("/tmp/icon2.png")
> recurse = true
> end)
> end)
c.icon:write_to_png("/tmp/icon.png")
Also, instead of image() you need
oocairo.image_surface_create_from_png("/tmp/icon2.png")
Cheers,
Uli
--
"Do you know that books smell like nutmeg or some spice from a foreign land?"
-- Faber in Fahrenheit 451
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