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bug#1405: detached GTK+ tool bar


From: Jan D.
Subject: bug#1405: detached GTK+ tool bar
Date: Mon, 24 Nov 2008 09:03:29 +0100
User-agent: Thunderbird 2.0.0.17 (Windows/20080914)

Stephen Berman skrev:
On Sun, 23 Nov 2008 12:01:09 +0100 Jan Djärv <jan.h.d@swipnet.se> wrote:

Chong Yidong skrev:
Excerpted from bug#1405:

...
Perhaps this is a GTK+ bug, but I'm not aware of another GTK+ app
aside from Emacs that uses a detachable tool bar to test for it.
When Emacs got detachable tool bars, it was the standard for GTK
applications to provide a detachable tool bar.  Nowadays, no other GTK
application provides a detachable tool bar as far as I can tell.  (Maybe
this feature was considered useless?)  So maybe we should turn this off.

Jan, what do you think?
We can always make it un-detachable by default and have some frame parameter
to turn it on.  But since there are uses for a detachable tool bar as Stephen
points out, I'd rather not remove it until we really need to (i.e. when Gtk+
removes the API for it).

Does this mean you don't expect to come up with a fix for the "shrinking
frame" bug?  (Unfortunately, I don't know enough to do more than ask...)


It is first on my list of bugs to fix. Unfortunately it is a race condition and I haven't found a foolproof solution yet. I have let this issue rest for a while, I need to find a new approach I think.


But as for the focus bug described here, focus setting is in the
responsibility of the window manager.  If for instance you have click to
focus, the behaviour described here is expected.

I'd rather see if the focus can be kept to the frame.  We can perhaps put some
hints to the window manager.  I'll look in to it.  Can the OP please tell us
what window manager he is using and what kind of focus model he has (click to
focus, focus follows mouse)?

I'm using KDE/kwin and click to focus.  But I also see the same behavior
(i.e. focus not returning to the window/frame the tool bar was detached
from) with a focus follows mouse policy.


Thanks for the information.

        Jan D.






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