Random stuff

Put out another development
pygtk snapshot. I actually released it yesterday, but
my computer’s clock was out by 12 hours when I made the
release, but didn’t notice it (something weird must have
happened when bringing all the computers back up after the
brownout on sunday), and the ntp server on the gateway
didn’t start up correctly so it didn’t correct itself. I
hate clock skew.

I have some ideas on how to decrease the amount of
handcoded stuff in pygtk even further. The beginnings of
this code is included in the latest snapshot (the GBoxed
type). I haven’t gotten round to converting any of the
existing boxed types over to this new code or adjusted the
code generator yet though.

Cyrille, Lars, Steffen and Hans have been doing great
work on Dia. They
are responsible for most of the work on the recent 0.88.1
release of dia. There will probably be a 0.89 release soon.

Chema posted an initial tarball of glade
v2. I will have to look at it a bit closer. Libglade will
have to be ready for the gnome 2.0 API freeze, which will
probably be before glade2 is usable. The Sun guys want
accessibility support in glade/libglade, so we will see how
that shapes up.

At the office, I was attempting to get the amanda backup
client agent to compile under cygwin (with the aim of adding
some NT boxes to the network backup system). After patching
it to take into account “.exe” suffixes on some programs and
commenting out some of the fstab/block device code, it
finally compiled. By hooking it up to cygwin’s inetd, the
amcheck, amdump, etc programs on the backup server could
talk to the client agent on the NT box. Unfortunately, the
backup was really slow and was using 100% CPU 🙁 It sent
the dump to the backup server, but then had to create an
index or stats for the dump, or something, which was taking
a long time and caused a timeout 🙁

Cygwin is a very useful tool on windows boxes, but it has
its limitations. I found out about an Amanda
Win32 client which I might try. It uses yet another
POSIX emulation layer.

First entry for 2001. A lot of things have happened.

I went on a holiday to Paris for a week and then Oxford
for a week with the rest of my family. It was good, but a
bit cold. I got to meet Mathieu while in Paris which was
good.

A few days after I got back, I was back on the plane for
Sydney (where I am writing this) for linux.conf.au. It starts
on Wednesday, and should be a lot of fun.

Have been hacking on pygtk recently, and a small amount
on glib HEAD and framebuffer gtk (which is looking really
promising). I did up the first cut at allowing arbitrary
GtkTreeModels to be defined in python code. It leaks badly,
and it will probably be near impossible to fix correctly
🙁.

The glib patch was to add some convenience functions for
the GSignal code, as it is so difficult to use the existing
functions people are still creating GtkObjects because of
the gtksignal compatibility wrappers. Still waiting on
feedback from Tim about it

Yesterday night alex asked me to try
compiling pygtk with the framebuffer port of GTK, which he
is working on. After adding a single missing function to
the framebuffer gdk backend, pygtk compiled with no source
modifications, which was good. I was having trouble with
the “ms” serial mouse driver in GtkFB and my mouse. I put
together a patch to make finding the start of mouse packets
a little smarter, and to fix up the mouse button handling
for that driver. The level of functionality in GtkFB is
quite impressive.

Last Sunday, I went to the reconciliation walk in the
city, which went quite well. Lots of people turned up.
Also, on the way there I noticed a big banner on the old
Swan Brewery (which has been a sore point, because it was an
Aboriginal sacred site) saying “sorry”. I don’t know if
anything different will happen with the development at that
site though.

Haven’t posted anything here in over a month. I just
finished my last exam today, which was good.

It was interesting hearing about the formation of the KDE
League, especially after Kurt Granroth’s original comments
after then announcement of the GNOME Foundation. I did an
interview
giving the perspective of a GNOME hacker on the League.

The Python bindings for GTK 2.0 are coming along nicely.
I have wrappers for the new text and tree widgets mostly
written, and they are very nice to use. Combined with
python’s unicode support, python makes a very nice
environment for GTK programming.

Wrote some code to convert arbitrary elliptic arcs to
bezier curves for the gnome-print driver in dia. This
should stop people sending bug reports in about that
problem. The output looks very nice, so no one should
notice that it isn’t real elliptic arcs. I was talking with
Chema about adding support for arcs in gnome-print itself,
possibly using my code as a fallback for drivers that don’t
support them.