Archive for the ‘Events’ Category

Holy Cheese Batman!

June 1, 2011

* What?

* Uh, the cheese. It has lots of holes in it…

That’s right. I’m in Switzerland

I was a bit cryptic in my last post, though posts from others may be more clear that I’m at the Platform 11 sprint. There is a growing list of discussion topics, but the final list of topics will be determined at runtime.

It seems though that there is a lot of stuff to untangle here.

Untangling this is going to be a lot of work

We’re going to spend the next 6 or so days talking about the future of the KDE platform, the future of the KDE libraries, what we should decouple and what not, what Qt 5 means for KDE, the relevance of QML etc. All the stuff that everyone else is wondering about, we are too, and there are about 20 people here in Randa Switzerland, to discuss it in high volume, high bandwidth and low distraction.

There is another few sprints co-located in time and space to discuss Nepomuk, Amarok and KDevelop, so in total we are about 60 people concentrated in a tiny village. This might be the highest concentration of KDE developers compared to ‘normies’ in a single place ever.

It’s been an evening of arrivals and re-acquainting with familiar faces. I finally got to meet Gregory Schlomoff in person too and catch up with what is happening in BetterInbox. This is sure to be a good sprint.


November 9, 2010

I’ll be in Dublin on Monday only for the first day of the MeeGo conference at Lansdowne Road.

Try to catch up if you want to talk about things I know about such as Qt ModelView, string templating, QML, KDE, PIM or KDAB.

I’ve also been getting more interested in state machines and l10n/i18n lately, so they’re also good topics.

Flight of the Pechvogel

January 29, 2010

On Wednesday afternoon I boarded a Greyhound bus in Las Vegas, and by Thursday morning I was at the airport in San Diego to fly home to Berlin by Friday evening. It’s 8 am by my frame of reference, and I didn’t sleep on the plane because of the old guy beside me who looked so uncomfortable in his chair I thought he might collapse.

Of course, just like last time, my luggage didn’t get as far as I did. There must be some way to measure the hysteresis of my luggage–self movements. Or something, I’m very tired and I have to stay up until nighttime. But at least I learned a new German word.

There was a lot of interesting content at CampKDE which will be shared with the world in due course. Aside from the talks, it was very cool to meet KDE people I’d never met before and some that I’ve met a few times now. This side of the pond had a good turnout, but it was mostly North Americans attending. The trainings in CMake, Qt and QtEmbedded were very useful to attend too.

I should be back to the usual interesting blog posts about kde pim, more ModelView stuff and Grantlee in the next week now that I’m out of the land of distraction.

Getting (mostly) to CampKDE

January 15, 2010

A guy walks to the checkin desk of his airline with a lot of luggage:

Flyer: Hi there. I’d like you to send my suitcase to Beijing, my rucksack to Washington, my surfboard to Berlin, and I’m flying to San Diego.
Airline: Uh, I’m sorry sir I don’t think we can do that.
Flyer: Well you did it before without me even asking you to…

In fairness I had only one checked in bag on my flights, but it got lost somewhere through my cancelled and delayed connections. Hopefully it will turn up in the next day or two, or it could shaft my plans for after the event.

Right now though, they’re playing Moondance by Van Morrison in the lobby. The day is looking up. 🙂 Time to debug my presentation methinks.

Award for the most gratuitous use of the word “QAbstractItemModel” in a serious presentation

December 23, 2009

It seems I’m one of the recipients of the first annual NQDF award for outstanding achievement in the field of excellence. It seems the phone will be delivered in a few weeks, but they haven’t yet revealed when the big award ceremony is, or when I will get money, power, fame and influence as a result. I’ll be patient, but until then, thanks for the phone!

The schedule for CampKDE was published last week. I’ll be giving a talk on the challenges the Akonadi team faced in using the Qt Model View framework to implement the posted KDE PIM applications and how it results in reusable components and allows a lot of scope for innovation. I have been blogging on the subject for some time now, but there will be a lot of new content in the presentation that I haven’t covered here yet which is relevant to all users of Qt Model/View – not just Akonadi and not just KDE. Registration is still open if you want to come to attend.

By the way, I didn’t know this until just now. Very funny.

My First Akademy

July 10, 2009

My first Akademy was actually in Dublin in 2006. I only attended for a few hours because it was local, and I didn’t really understand anything at the talks I went to. I’d only been using a Free OS for a couple of months at the time. I didn’t quite escape the camera though.

This year I’ve had a more typical experience though I think. The keynotes were entertaining and informative in their own ways, and the talks I attended on the weekend were great too. I was particularly impressed to see Nepomuk getting more adoption from gTechnologies and particularly identifying where it doesn’t fit their needs and filling the gap. There were a bunch of talks involving Akonadi, and Thomas McGuire was very impressive with his talk about the road to KMail with Akonadi.

I got a chance to talk with Laura Dragan and she demoed SemNotes for me. SemNotes is a note taking application which makes use of Nepomuk and all that it makes possible from a ‘relating things to other things’ point of view. We have several Notes applications now in KDE, and there was some mention about merging the data stores of them (using Akonadi of course), so that if a note is edited in SemNotes, it would be updated in KNotes too (and plasma notes, and KJots, and …). That would require agreement on what each of those apps need, but it will make for a nice ideal.

I also got to meet up with Edulix, who is doing a Summer of Code project to make bookmarks available though Akonadi with Nepomuk support for tagging etc. I gave him some of my thoughts on interface elements, and finally got started on a related project which could turn into something amazing which I’ll be blogging about separately later.

I delivered my own talk on the Grantlee system on Monday. It was reasonably well received, and I can only remember one time I tripped myself up during the talk. I’m not an experienced public speaker. The slides are here, and the video will be available eventually. The part that most people found interesting is the Akonadi integration. I’ll post more about that later anyway too.

One of the nice things about the co-located conference was that I got to meet some Gnomes on the bus around the city, including one of the Tracker guys. We talked a bit about similar goals and vision, and it seems that both projects recognise the some of the same issues, and want to solve them. The great thing is that Tracker will be feeding data into Nepomuk too, so information it generates, (such as the 3rd attachment in this forwarded email is tagged with ‘Giraffe’) will be available to all KDE applications without any addtional work.

We had the annual KDE e.V conference on Tuesday. It took a while to even get in the door. First we had to learn patience, and then we could pass through the bronze door. Then we learned accountability and we could pass through the silver door. After that it was plain sailing though the wooden door and on to the strange ceremonies of e.V internals.

I got to meet Marius and Olivier of QtSoftware too, and I showed them both the extensions that I’ve been making to QAbstractItemModel and related classes. I told Marius that I would have a look at ItemViewsNG in the coming months to make sure it has all the API I need from it, and Olivier agreed to pull the move api into QAIM proper. That’s encouraging because it will make my job easier in Akonadi, and QtSw wants it anyway because it allows greater speed in general and efficiency on mobile devices in particular. I think I’m the one who has to port my hacky patches though…

End of Linux Collaboration Summit

April 11, 2009

From the 8th to the 10th of April, the Linux Collaboration Summit was held in San Francisco. Of course, KDE was here.

The Linux Collaboration Summit is an exclusive event organized by the Linux Foundation to bring together people from the most important projects in the Linux ecosystem for high bandwidth communication, talks, and panel discussions.

The first day of the summit included presentations about Moblin, upcoming features in Linux and a roundtable discussion with Sun, Microsoft and Linux about cooperation between the major operating systems.

Myself, still fresh from the Akonadi sprint in Berlin, and Alex made up the initial KDE presence at the event, but Gökçen Eraslan of Pardus, a KDE based distribution in Turkey, was also attending the event.

Day two and three of the event was divided into more specialised tracks like BOF sessions on drivers, printing, mobile and naturally, desktop.

Stormy Peters delivered a talk from the GNOME perspective, and I gave a talk on the State of KDE. My talk was focussed on the KDE community, the pillars of KDE, some of the benefits of the pillars that have reached users so far and how the pillars help developers build rich featured, scalable, cross platform, future-proof software. The talk was well received, and drew lots of questions particularly about information handling technologies like Nepomuk and Akonadi.

After the talk Alex joined the panel for discussion about community integration and cooperation on the desktop. The role of and the Linux Foundation in helping to facilitate more cooperation was discussed as well as the areas where more standardisation is needed.

On the last day we KDE people went for dinner with KDE oldschooler Chris Schlaeger who is now a Linux Foundation board member Stanislav Karchebny, Scott James Remnant and a few other people. We grilled Chris all night about people who have come and gone through KDE over the last 12 years. KDE has really changed a lot in that time.