[Bug 13410] New: Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Summary: Can't left click in iTunes store under compiz
           Product: Wine
           Version: 1.0-rc2
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When running compiz, I cannot left click any link in the iTunes music store
(buttons in other parts of the program still work fine). Mouseover effects
(changes in the cursor and link underlines) function. Right clicking works as
well, bring up a context menu from which I am again able to left click. If I
change to Metacity or Kwin (both without compositing) the ITMS functions as
expected.
I'm running Debian Testing (Lenny).

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Andrew Lau  changed:

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                 CC|                            |[e-mail]

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Austin English  changed:

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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Austin English   2008-06-09 01:26:15 ---
Compiz conflicts with wine. Disable it when running apps with wine. File a bug
with compiz.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Austin English  changed:

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             Status|RESOLVED                    |CLOSED

--- Comment #2 from Austin English   2008-06-09 01:26:21 ---
Closing.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Danny Baumann  changed:

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--- Comment #3 from Danny Baumann   2008-06-30 03:19:11 ---
(In reply to comment #1)
> Compiz conflicts with wine. Disable it when running apps with wine. File a bug
> with compiz.

Sorry, but this answer is plain stupid. Why should Compiz conflict with wine?
Why should the user file a bug with Compiz? Wine apps seem the only apps that
have this kind of problem, so blaming Compiz may be easy, but not correct.

Did you actually try it and see what's going wrong (missing X event /
unexpected X event / grab issues / whatever)? Without that kind of information,
it's impossible to fix anything, neither in Wine, nor in Compiz.

BTW, this one wouldn't be the first bug which is triggered, but not caused, by
Compiz. You can see http://bugzilla.gnome.org/show_bug.cgi?id=522269 for an
example.

I strongly suggest that this bug is reopened as long as its root causes are
unknown.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

[e-mail] changed:

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             Status|CLOSED                      |UNCONFIRMED
         Resolution|INVALID                     |

--- Comment #4 from [e-mail]  2008-06-30 22:29:04 ---
Reopening as suggested on compiz bugzilla
(http://bugs.opencompositing.org/show_bug.cgi?id=986 )

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Vitaliy Margolen  changed:

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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #5 from Vitaliy Margolen   2008-06-30 23:25:53 ---
Wine receives mouse events from X. If compiz some how intercepts them and does
something to those events - the bug is in compiz.

To verify - get the +event trace with and without compiz. And compare the two.

In either case - this is not the only problem with compiz and it messing with
input events.

Closing invalid - input invents are being intercepted/mangled by compiz. This
should never happen.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

--- Comment #6 from Danny Baumann   2008-07-01 02:48:23 ---
(In reply to comment #5)
> Wine receives mouse events from X. If compiz some how intercepts them and does
> something to those events - the bug is in compiz.
>
> To verify - get the +event trace with and without compiz. And compare the two.
>
> In either case - this is not the only problem with compiz and it messing with
> input events.
>
> Closing invalid - input invents are being intercepted/mangled by compiz. This
> should never happen.

What's your explanation for this problem happening _only_ with that particular
application running under Wine? Every other app in the world seems to work just
fine. So seemingly it isn't Compiz doing something completely wrong, but rather
some very uncommon action in _either_ Compiz or Wine (Wine sometimes does very
uncommon actions, such as flipping the override_redirect bit during a window's
lifetime), unexpected for the other side.

Doing silly fingerpointing won't help in neither debugging nor fixing that
issue, though, so I suggest to actually _try_ to debug that issue instead of
blindly dismissing it which helps neither us (we don't have enough
information), nor the user (who still has a non-working app), nor you (you'll
get bug reports again and again).

If there is a missing event, we need to find out why it's missing. But first
step is figuring out what exactly happens in the app (what would be
expected/what happens). With that information we can work on the issue.
> From a first glance I can't really see what Compiz should do different in

button handling: It has a passive grab on the button presses (for
raise-on-click), and replays the pointer event after processing it. Metacity
does exactly the same, as far as I can see.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Dan Kegel  changed:

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--- Comment #7 from Dan Kegel   2008-07-01 06:35:47 ---
compiz, at least in hardy, is broken for me even
with xterm; often xterm windows don't finish scrolling
under compiz until I click on them.  
It's such a piece of crap that I
don't see the point of supporting it until it's
more stable.ail/wine-bugs/2008-June/thread.html

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

--- Comment #8 from Dan Kegel   2008-07-01 06:37:16 ---
(I don't know where that garbage at the end
of my post came from...)

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

--- Comment #9 from Danny Baumann   2008-07-01 06:54:29 ---
(In reply to comment #7)
> compiz, at least in hardy, is broken for me even
> with xterm; often xterm windows don't finish scrolling
> under compiz until I click on them.  
> It's such a piece of crap that I
> don't see the point of supporting it until it's
> more stable

And what exactly makes you think that Compiz' stability improves (it works just
fine here, BTW) if you can't even say exactly what Compiz is doing wrong?
Is it just a personal matter ("It doesn't work for me, so screw people who want
to use it!")?

Anyway, I don't see much point in discussion on this level of language. If you
want to help your user, please tell me what exactly is going wrong (what event
is expected / what did you get / etc.). If you don't want to help your user;
well, that's up to you. I unfortunately can't help him without any debugging
information.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

--- Comment #10 from Alexandre Julliard   2008-07-01 10:55:34 ---
At first glance the problem seems to be that compiz sends a take focus message
on every mouse click; the resulting activation messages probably confuse
iTunes.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

--- Comment #11 from Danny Baumann   2008-07-01 11:14:41 ---
(In reply to comment #10)
> At first glance the problem seems to be that compiz sends a take focus message
> on every mouse click; the resulting activation messages probably confuse
> iTunes.

Ok, thanks, that's some information I can work with :)
I'll have a look into that, shouldn't be too hard to work out.

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Vitaliy Margolen  changed:

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--- Comment #12 from Vitaliy Margolen   2008-07-16 13:28:24 ---
*** Bug 14099 has been marked as a duplicate of this bug. ***

[Bug 13410] Can't left click in iTunes store under compiz

http://bugs.winehq.org/show_bug.cgi?id=13410

Austin English  changed:

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             Status|RESOLVED                    |CLOSED

--- Comment #13 from Austin English   2008-11-17 13:12:14 ---
Closing.