<AWT Dev> Add mutter as a window manager.
artem.ananiev at oracle.com
Fri Apr 20 08:01:18 PDT 2012
On 4/11/2012 11:21 PM, Anthony Petrov wrote:
> Hi Omair and Artem,
> On 4/11/2012 9:20 PM, Omair Majid wrote:
>>> PS. Perhaps it also makes sense to rewrite that comment in the
>>> XDecoratedPeer to replace the word "bug" with something saying that this
>>> is implemented according to the ICCCM specification with a reference to
>>> the paragraph 4.1.5 of it?
>> Agreed. I would like to go so far as to make this the default, and add
>> other window managers (which are deviating from ICCCM) as exceptions. I
>> am afraid of introducing regressions, though.
> I wholeheartedly support this idea in theory. But it seems scary in
> practice. We would need to run all automatic and manual AWT regression
> tests on at least all major WMs (Metacity, Kwin, Compiz, and (sic!) CDE
> - as long as we support Solaris CDE desktops, not sure if this is
> relevant to JDK 8 though) to ensure no regressions arise. Note that we
> have to test this with quite old versions of the WMs, e.g. Metacity from
> Gnome 2.6 (or is it 2.4?) - this is what Solaris 10 has to offer, etc.
> And ideally we would also want to test on all those forgotten/rare
> creatures like SawFish, Motif, Enlightenment, etc. This looks like a lot
> of work for such a simple fix.
> However, your current fix looks pretty safe and is fully consistent with
> our current XAWT code.
> Artem, what's your opinion?
Sorry for such a long delay from my side...
Mario absolutely correctly wrote in his email:
> To be honest, I'm not that happy with the fix, but not because of
> Omair's patch, which is very fine given the current state of things,
> but because we keep adding this to each and every new WM we find,
> although fixing AWT in this regard will be probably more work than
> adding another exception to the list and an issue for perennial
> backward compatibility...
and I feel exactly the same: the fix is fine, but the current AWT
approach to workaround WM bugs isn't. Please, consider this as my
> best regards,
More information about the awt-dev