Re: Scripting problem

ioncore.defer takes a _function_. In your code WRegion.rqclose(wmp) will  
be executed and the result will be passed to defer.

You need to wrap the function call in a lamba like this:
   ioncore.defer(function () WRegion.rqclose(wmp) end)

--
Ole Jørgen Brønner

On Wed, 03 Jun 2009 22:20:00 +0200, Seb Haezebrouck <[email protected]>  
wrote:

>> You should listen to frame_managed_changed_hook. No need to make
>> new bindings, just check when a frame becomes empty in that hook.
>> min_tabs.lua from the scripts repository might provide some useful
>> bits.
>
> Thanks - I did just this, but face yet another issue, this time with the
> below code:
>
> local function close_empty_frame(ftable)
>     if ftable.mode ~= 'remove' then return end
>     local wmp = ftable.reg
>     -- Should probably test that wmp is not nil here - or is it  
> guaranteed
> to contain sth meaningful ?
>     if WMPlex.mx_count(wmp) == 0 then
>         ioncore.defer(WRegion.rqclose(wmp))
>     end
> end
>
> local hk=ioncore.get_hook("frame_managed_changed_hook")
> hk:add(close_empty_frame)
>
> Now the code does not hang anymore, but I get "ion3: Attempt to call an
> unsafe function "rqclose" in restricted mode." each time I close the last
> client in a frame.
>
> I thought ioncore.defer would do the trick and defer the execution of the
> rqclose until I am back in the main loop (so probably out of "restricted"
> mode), but it looks like it does not... What am I still missing ?
>
> Seb
>
>
>