Entries Tagged 'Uncategorized' ↓
June 4th, 2015 — Uncategorized
I finally replaced my vintage 2008 ThinkPad X200s, after months of agonising over which of keyboard, form factor, hidpi display, and software freedom to compromise on. Just in the nick of time, Dell released a developer edition of their widely-lauded XPS 13, which is spot on: same comfortable form factor (with 2015-era thin-ness); huge display with minimal bezel; conservative, usable keyboard layout; supplied and supported with free software; and the Sputnik team are very amiable on Twitter. I’m very happy with it.
I was less happy with how ludicrous Bustle looked on it, with its total ignorance of hidpi scaling and retro Gtk+ 2 stylings. I finally found the spare evening I mentioned 18 months ago and freshened it up to not let the amazing screen down.
Source tarball and x86-64 binary available from the usual place.
The freedesktop.org git repository is temporarily out-of-date due to some poorly-synchronised GPG and SSH key migrations, so for now it’s at GitHub.
(Hey, actual Bustle users! How do you feel about it as a piece of software? I’d be interested to hear.)
December 5th, 2013 — Uncategorized
It’s Bustle release season! Here is version 0.4.3’s flagship new feature:
(Previously, it would crash.) I fixed a couple of other crashes, too, spurred by Sujith Sudhi reporting a i486-only crash. I feel compelled to point out that all of these crashes occurred in C code or at the inter-language boundary.
No Gtk+ 3 yet, I’m afraid, though experimental support in the Haskell binding was released a couple of days ago so it’s just a matter of a spare evening…
Meanwhile, why not follow my latest Twitter bot, @fewerror? It will provide you with 100% accurate corrections on a tricky point of English grammar.
June 29th, 2013 — Uncategorized
Yesterday was my last day at Collabora. It’s been a fun five years of working with smart and friendly people (the best kind) on interesting problems. I’ve learnt a lot, created many things I’m proud to have been a part of, and made a lot of friends all over the globe; and now I’ve decided to take a break, then try my hand at something different.
I think it’s notable that quite a few of those smart and friendly people I’m thinking of were neither colleagues nor clients. It’s been a privilege to work predominantly in the open, alongside others with the shared goal of advancing the causes of free software, open platforms and open communication systems. I’m not planning to disappear from the GNOME community any time soon, so I’m looking forward to running into a lot of familiar names, faces and IRC nicks in the future.
Thanks to Rob, Philippe and everyone I’ve worked with at Collabora over the last half-decade. It’s been great! (Oh, hey, also, Collabora is hiring. I’d recommend working there. Maybe they’ll get an application from Guybrush soon…)
August 5th, 2012 — Uncategorized
I think I’ve just about caught up on sleep, four days after getting back from A Coruña. This year’s GUADEC was pretty great. One highlight was the bumper crop of interns’ lightning talks. In general, I’m a huge fan of the lightning talk format, because good talks are just as good when they’re three minutes long, and bad talks are only three minutes long. In this session, I didn’t have to invoke that second clause: the quality was really consistently high, the speakers had prepared well, and the talks kept me interested for the duration. Change-overs were smooth, and a few truncated-slide hiccups didn’t trip anyone up. It’s great to see so many people excited about contributing in all manner of ways. Congratulations all round.
🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙 🐙
Michael Meeks informed and amused as ever. Discussion about Telepathy’s historically patchy support for IRC during the Empathy BOF pushed me into a drive-by release of the IRC backend. Adam Dingle and Jim Nelson’s keynote also stood out—free software business models are a tricky matter, and it was interesting to hear their thoughts on sustaining the dream. I learnt a lot from Owen’s talk on smooth animations, and particularly enjoyed the un-dramatic reveal in Neil and Robert’s talk on Wayland-ifying the Shell, where they switched Pinpoint out of fullscreen to reveal their demo: an apparently-unremarkable Gnome Shell running both X and Wayland applications, including the presentation itself.
Outside the conference itself, my poor scheduling meant I missed the GNOME OS BOF, to my chagrin, in favour of spending a beautiful day exploring A Coruña. I fell into my usual trap of trying to visit museums on Monday (when they are generally closed), but the Torre de Hércules happened to be both open and free. Well worth a visit, if you’re ever there.
For me, chatting to old and new friends about GNOME, music, and everything in between are the best part of GUADEC, and this year was no exception. Of course, over the week I also saw a lot of Pulpo a la Gallega. I felt a bit like this cat in the third panel.
May 11th, 2012 — Uncategorized
Once upon a time, three intrepid individuals made Empathy publish your location to your contacts, and show your contacts’ locations on a map. Today, I noticed that the Location tab is missing from Preferences—I guess Debian’s Empathy is built without GeoClue support for some reason—and as a result the map looks rather forlorn, what with none of my contacts publishing their location:
A map is an obvious demo to build, but I don’t think it’s that useful (even when it had more than zero contacts on it, I never looked at it). So what would be more useful? For starters, here’s some “relevant art” from Skype, showing a contact’s local time in their tooltip:
Adding that to Empathy might be a useful first step. But unlike Skype, it’s possible to use this information outside the IM app. So, if I spend a lot of time chatting to friends in Melbourne and New York, why not automatically add those timezones to GNOME Clocks? (The last two mock-ups in that section look particularly bare—perhaps the names of some contacts could show up in the space where “local time” does for Boston.)
For this to be useful, of course, someone would have to fix the publishing of location information in the first place. But if fixing it produced a more compelling feature than a map, it would not be such a thankless task.
April 5th, 2012 — Uncategorized
Xavier suggested I blog my Git aliases.
ci = commit -v
prune-all = !git remote | xargs -n 1 git remote prune
record = !git add -p && git ci
amend-record = !git add -p && git ci --amend
stoat = !toilet -f future STOATS
update-master = !git checkout master && git pull -r
lol = log --graph --decorate --pretty=oneline --abbrev-commit
lola = log --graph --decorate --pretty=oneline --abbrev-commit --all
- git ci
- Shorter than git commit, and -v shows you what you’re about to commit.
- git prune-all
- From the Git wiki.
- git record; git amend-record
- I started using these as a Darcs refugee, but they’re also a good way to avoid doing git add -p && git commit -a through overly-active muscle memory. I could probably simplify them to use git commit -p.
- git lol; git lola
- …come from Conrad Parker.
What’re your favourites?
April 3rd, 2012 — Uncategorized
I have a lot of IM accounts. I often want to turn groups of them on and off: for instance, when I’m not at work I turn off my Collabora accounts, and when testing IM-related stuff I need to turn on my test accounts. I got bored of finding the Messaging and VoIP Accounts window, searching for my work accounts, clicking on each one in turn and toggling them on and off, so I wrote a little GNOME Shell extension which gives you little switches in your panel to enable and disable (groups of) accounts.
Out of the box it just shows you one slider per account; and it comes with a really terrible application for configuring groups. You can get it from GitHub. I’m pretty sure it doesn’t conform to the approval requirements for extensions.gnome.org so it’s not available there; and the configuration application could really use some love and caring. But it does work! If you like it, hooray; if you don’t, I’d love a patch. (Pre-emptively: if it doesn’t work on 3.4, that’s probably because I’m on 3.2, and I’d love a patch.)
March 26th, 2012 — Uncategorized
I spent most of last week holed up in a meeting room at Collabora Towers with Michael Meeks (of SUSE) and Eike Rathke (of Red Hat), working on a prototype of collaborative spreadsheet editing in LibreOffice Calc, using Telepathy tubes to start editing sessions with your IM contacts. Michael’s got a much more extensive and eloquoent post about where we got to, and here’s a quick screencast of the prototype in action!
March 14th, 2012 — Uncategorized
My new adventure at Collabora involves Wayland, like all the cool kids. I was distraught to learn that, since Wayland only provides clients with pointer position information to the surface currently under the pointer, and only relative to that surface, xeyes no longer works. We’ll see about that…
Watch a phone-cam video of the eyes in action in your choice of WebM or freedom-hating H.264! (I apologise for the shakes, but it yielded smoother results than the GNOME Shell screencast thing.)
The pointer’s position is provided to clients which request it, relative to a surface of their choosing. Thanks to the way surface transformations work in Weston, the eyes still work when rotated without any further effort:
Ready for the desktop!
Joking aside, I don’t really expect my branch to be merged any time soon, not least because it’s very much a proof-of-concept and is pretty easy to break. But it was a useful exercise in learning my way around the Wayland and Weston code-bases. The work involved was actually pretty small in the end:
- Implement a pair of eyes which only work when the cursor is over them;
- Define a protocol extension allowing clients to ask to track the pointer position relative to a surface;
- Plumb it into the compositor and client.
Now onto something a little more useful…
February 29th, 2012 — Uncategorized
Alas, Evan Martin’s excellent series of blog posts from the Chrome-on-Linux salt mines has come to an end. His sabbatical apparently didn’t relieve his general malaise, which he explains thusly:
Before we’d jokingly say “year of Linux on the desktop!” and laugh about how it would never happen, but my smiles had become bitter. A short way to put it is that writing high-quality software is not really a goal of the platform; stuff that doesn’t matter like continuously rewriting atop ever-changing platforms is. The scrappiness and free software spirit is what makes me love Linux as a hacker but I recognize now a deeper doom, that it will only ever broadly succeed by removing that spirit (e.g. Android).
I disagree that “writing high-quality software is not really a goal of the platform”, but there is an argument to be made that incrementally developing a high-quality platform (to enable writing high-quality software) makes life harder for third-party developers. It’s easy for free desktop developers—myself included—to underestimate the impact that tweaking the platform has on others, even if the changes make the platform more coherent in the long term. A common justification for churn is “the work is done by volunteers who wouldn’t necessarily spend their time on other things instead of this”, but that tends to ignore the other volunteers, caught up in dealing with unrelated changes, who would rather spend their time on other things.
This is not to say that platform-wide changes should be avoided at all cost: one of the great merits of the free software ecosystem is that it’s possible to make such changes. Nor am I claiming that volunteers cleaning up stagnant code bases is to be discouraged—quite the opposite. Nor is this an anti-GNOME 3 post, lest I be misinterpreted as thinking that Gtk+ 3, GObject Introspection and other leaps forward were a mistake. But taking advantage of this excellent new technology in applications does carry a cost in the short term.