Then we had another Linaro Connect (in Cambourne) and nothing happened. But in previous week I got an email that there will be interview with me in Orlando and that I should choose time slot for it. So I did and here is the result:

httpv://www.youtube.com/watch?v=ajNSrQfFcPA

What we were talking about? Check it yourself. And please comment did you enjoyed.

All rights reserved © Marcin Juszkiewicz
I got interviewed during Linaro Connect was originally posted on Marcin Juszkiewicz website

Work. Simple word but so much content in it. Sprints like this one allow to cooperate with other developers and this time I spent some time with Ubuntu ARM, Foundations and Kernel teams. But most of time I spent with Linaro guys as we had release of 11.06 to do.

My part was building cross toolchains for Ubuntu — including few already released ones. So I pushed several updates to ‘oneiric’, ‘natty’, ‘maverick’ and ‘lucid’ versions:

• binutils 2.21.52.20110606-1ubuntu1
• gcc 4.4.6-3ubuntu1
• gcc 4.5.3-1ubuntu2
• gcc 4.6.0-14ubuntu1
• eglibc 2.13-6ubuntu2
• linux 3.0-1.2

If you are running 11.10 ‘oneiric’ then all you need is just apt-get install g++-arm-linux-gnueabi and will get cross compiler. For “armhf” compatible one apt-get install g++-arm-linux-gnueabihf needs to be used. For those which run older releases there is Linaro toolchain backport PPA where packages are available for “amd64″ and “i386″ architectures.

Other part of my work was related with Star rating system which we plan to use to show status of boards supported by Linaro. I did some tests with PandaBoard connected to two monitors at same time and reported several bugs. Situation is nice but many things still need work.

At one moment I was creating “lucid” chroot on my “oneiric” system to be able to compile toolchain. And then I got a problem which ended in bug 802985 which needs fixing in all supported releases… Also debootstrap needs to be expanded to handle multiple suites at one time — otherwise there will be no way to populate chroots with older releases on any machine running 3.x kernels.

But work is not the only thing which we spent time on. Evenings were usually in pubs or similar places.

On Monday I went to hotel bar, grabbed a beer and started discussing with some random people. At one moment (when we were talking about OpenZaurus) one of them asked who I am and then went and bought me beer — he was Zaurus user whom I helped in past ;) So never know who you can meet…

As I have few friends in Dublin area I contacted them and on Wednesday evening I went with one of them to Club Chonradh na Gaeilge Irish pub where speaking English is nearly forbidden (but we were using Polish so no problems :). There was one bard singing Irish songs. Nice place, nice event.

Thursday was team dinner — went to Rustic Stone. Nice place, awesome food:

Friday was a day when many of us started packing and some even left earlier to catch flights. As Wookey asked me week before sprint to take my N900 with me we made a deal and I got some Euros and he got phone with all accessories. So guys — now really no more Maemo support from me (not that I did anything in this area since move to Nexus S).

On Friday also other part of visit started for me — my wife Ania arrived and we went to our family to spend nice weekend in Ireland.

We drove to Howth, spent some time looking at area from highest(?) mountain:

Then beach in Portmarnock where my wife started collecting sea shells… Quickly we got lot of them but I managed to put them in luggage somehow ;)

Evening was funny as we had to meet with one of my old friends. The “problem” was that we never met in real life yet and I forgot how does he looks. When I told that to wife and rest of group they were really surprised that such thing can happen ;D But we found each other and went to the Church Bar which is made from old St. Mary’s Church of Ireland which is one of the earliest examples of a galleried church in Dublin. Built at the beginning of the 18th century and renovated in 21st century. Nice place to visit in Dublin.

On Sunday we went into Wiclow county. Upper Lake at Glendalough then Glenmacnass Waterfall and few stops during trip to watch landscapes:

Monday was different — we went to Dublin for normal sight-seeing. You know: buildings, churches, castle…

Then packed bags and went to airport. The good part of Aer Lingus is that there were no problems with checking-in two bags on my ticket (but queue to just drop bags was insanely long). 2h flight, then another 2h in a bus and we finally arrived home. This part of conferences trip I like most — arrival at destination (as in Europe trips can take even 9h for me).

All rights reserved © Marcin Juszkiewicz
Dublin: Ubuntu sprint and more was originally posted on Marcin Juszkiewicz website

Why moved? New features, out of box support for Polish language, no problems with getting root access for applications, big community behind project were main reasons. And more… I have now custom kernel (Netarchy 1.3.0.2), DPI changed to 210 (from original 240) with use of Font Changer and normal font replaced by Ubuntu one (also done in Font Changer).

I was updating my phone from one nightly build to another. From one RC to other and today moved to final version. Upgrading usually went fine, but each time I had to reinstall custom kernel or change back to 210 DPI but that’s how it works. I will probably check other alternative builds one day but today I am satisfied with Cyanogenmod7.

But as this is final version then maybe I will find some time and (after discussions with our Android magicians) will do build of it with Linaro cross compiler — who knows, maybe will give few more percent of speed extra?

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Cyanogenmod7 released was originally posted on Marcin Juszkiewicz website

Switching from Nokia N900 to Nexus S was not easy task. First I lost calendar entries when tried to sync contacts to Google account using Mail for Exchange functionality of Maemo. Good that I had a backup… Copying of data from internal storage from one device to another was easy — microUSB cables are good to have thing. And then I took SIM card from N900, put it into Nexus and so far did not took it out yet.

Then came Market — after installing AppBrain application I had all applications, which I selected before or had on N900/Nitroid, installed properly. Then installed some more and removed some, added others etc. Common routine when you change operating system — finding which application suits best.

For Twitter I checked few and now I have official one and Plume installed. First one only to have contacts synced and do all tweeting in second one. For Facebook I use their default app — so far did not found replacement. Best situation was with e-mail client — installed K-9 Mail and added all my IMAP accounts into it. Now my phone tells me when do I have to check for new messages before my desktop one will notice ;D

Basically when it comes to applications Android shines (especially compared to Maemo). So far I found many programs for things which I did not had on N900: TV programme, public transportation guide, ATM finder and so on. And games! Dungeon Defenders, Gun bros and several others… Angry Birds has more levelpacks then Maemo version (but I never was a fan of that game anyway). Lot of things to choose from. Not to mention that installing of software is not so painful as it was on N900. You can use online Market, AppBrain and probably there are some other ways. Ok, I will probably miss APT but so far I am fine with what Android does. The most impressing thing is that during package installation device is not slowing down — it just adds one more entry to notification bar.

Notifications… I like how it is done. One place for icons on status bar which expands to whole screen list of what is going on. Nice stuff. Especially after installing some extra apps which will add there switches, weather informations etc.

Desktop looks different and has lot more customizations possible then hildon-desktop gave. And user can use other launcher then default one (I use ADW Launcher). Then just put widgets, icons, contacts, live wallpapers etc and you will be done. Business calendar which I use now can not be compared to Maemo parody of calendar (this is with most of apps anyway).

Do I miss some applications from Maemo? Yes, I do. Nokia did good job on Contacts and integration of IM/VoIP/Skype accounts. Under Android I did not yet found out how to get it in best possible way. So I have to run separate IM client (IM+ for now), Skype is also external (but contacts are synced into addressbook) and did not yet setup SIP accounts (but this is integrated). Good thing is that after first week of use I was able to use SkypeOut for calling my family in Poland.

But let’s get to hardware. Nexus S is light and small compared to N900. I like it’s look and feel. Screen works nicely for me everywhere. Before buying I was not sure how will I adapt to capacitive touchscreen after 8 years of using resistive ones but there was nothing to adapt to — it just works. Bigger problem is other direction — I need to press my TomTom harder now ;D Other issues? Lack of any kind of LED is a bit annoying. But NoLED helps a bit with it. Also WiFi reception looks worse then N900 had. But this one I need to check one day.

Overall I am satisfied about this change. I have phone which has latest version of popular operating system, have access to application market where there is a problem which app to install instead of “there is no application for this”. For some time I will have system updates provided by Google, then will switch to alternative firmware and will have current software.

All rights reserved © Marcin Juszkiewicz
Month with Nexus S was originally posted on Marcin Juszkiewicz website

In October I got Nokia N900 discount offer and I decided to take it. Device arrived month later and I got hooked. Finally device which I can use daily for my network activity without having to carry additional cellphone (like it was with Nokia 770 and N810 tablets). Maemo community existed already and I was a part of it. As there were developers already equipped with N900s there was a constant flow of new applications, themes, tweaks and hints. Platform was living. Nokia provided few system updates, some of them even gave some nice new features.

But at same time it was known that amount of love for Nokia N900 at headquarters is near zero. MeeGo was announced just few months after device release so it was known that there will be very limited support level and that some things will never be done (like Ovi Maps with voice navigation).

So I started slowly to look at market to know which way to go for next cellphone. Windows Mobile 6.x was out of question as this is platform which gets out of market now. Windows Phone 7 is fresh, strictly controlled so I do not want to go there — let it first get some devices, applications etc. Symbian? no way — been there already. Ok, Nokia N8 looks nice but it is still Symbian. MeeGo is not yet market ready when it comes to phones and even when mystic N9 will be released then it will not be pure MeeGo but rather some kind of mix of open components from MeeGo + huge set of closed sourced applications written by Nokia. And who knows how long it will be supported…

So I looked into Android. Installed NITDroid on N900 to play with FroYo and it looks and behaves quite good. There are lot of communities (usually around families of devices), custom system images are something normal for popular devices (so if vendor does not support upgrades to newer OS versions then community usually do). Also lot of friends already use Android powered devices (cellphones, tablets etc) so there are lot of hints from them what to choose when it comes to hardware or software.

Which cellphone to choose? I have few candidates:

• Nexus S – brand new device, Google supported so should get few OS releases, runs latest Android
• Nexus One – nearly year on market, also Google supported, runs Android 2.2, newest version “should be out in few weeks”
• HTC Desire – nearly same as Nexus One but this time as official HTC device. Android 2.2, should get at least 2.3 version from HTC
• HTC Desire HD – hardware similar to previous one but bigger screen
• HTC Desire Z – Desire + hardware QWERTY keyboard
• Samsung Galaxy S – Android 2.1 but 2.3 is promised

Which to buy? Nexus S looks good and I will be in US in January…

And this will be my 4th cellphone running Linux…

UPDATE: added Samsung Galaxy S because vendor promised Android 2.3 — but it depends when it will be available.

All rights reserved © Marcin Juszkiewicz
Going to Android was originally posted on Marcin Juszkiewicz website

But recently I got one tweet which pointed me to “State of Maemo” post. For me it looks like Nokia decided to finally abandon sinking ship and leave Nokia N900 users alone. Qt will probably get some updates to show that they care about cross platform support. How many MeeGo Qt apps will work on Maemo5? No one knows probably but one thing is sure — they will have to be recompiled because Harmattan will be hard-float (confirmed by Nokia developer during UDS-N). But for rest community will have to care about.

OK, there was told that there are “ideas about opening various pieces of Maemo source code that are still closed” but what it will be? No one knows. I would like to get Calendar opened but when it will happen I will probably do not have N900 anymore…

And today I read total “please ignore our ,but ignored by us, platform” message:

Last week we spoke with Nokia. We were actively discouraged from developing for Maemo any further. There are lots of things we love about Maemo, including an awesome user community so we’re disappointed to see it EOL’d. It’s frustrating to have put so much effort into an app only to see the platform it’s on be terminated. Whether we reappear on MeeGo — the successor to Maemo — depends in part on Nokia. In the mean time, our conversation with Nokia has led us to deprioritize the update we were working on, though no final decision has been made yet as to whether or not it’ll ship. I’ll keep you posted.

Somebody wants to buy my N900? I am going to move to Android because this looks like a platform where OS vendor care at least on some of devices by providing system upgrades. And there are communities which provide updates for abandoned devices. And no, I do not plan to buy device running MeeGo — enough money spent on Nokia devices.

All rights reserved © Marcin Juszkiewicz
Is this the end of Maemo5? was originally posted on Marcin Juszkiewicz website

On my desktop I am running KDE 4.5.3 under 11.04 ‘natty’ development release. Why is it important? Because there is no client for such combination. It looks like you need to run GNOMEbuntu or Microsoft Windows to have some kind of U1 integration. Otherwise I need to run shell command (or use GTK app) to login.

But ok, I installed all required packages and it connected. Synced Tomboy notes from desktop and Conboy ones from my Nokia N900 so now I have them in sync (without a way to select which one I want where but that’s limit of apps). Then I decided to make use from synchronization of contacts. And here the fun begins… My phone is not supported by Funambol (syncml backend used by Ubuntu One) so sorry — all I can use is one bug on LaunchPad.

So what’s left? Files — good to have 20GB of storage for something. Maybe will start using it one day. Now I spend time mostly at home so wifi/ethernet connection works and I have access to all media on my machines. Other is bookmarks — but only Firefox is supported (by extension) and I switched to Chromium few months ago.

But who knows… maybe it will have some use one day.

All rights reserved © Marcin Juszkiewicz
Ubuntu One — good or bad? was originally posted on Marcin Juszkiewicz website

Then Zaurus c760 arrived at my place and I did some UI code tweaks to make everything looking better on VGA screen (not that it looked wrong — I just improved few things). At that time I had nearly every Zaurus model in hands and took care to make all looks proper in both orientations.

From time to time I was also playing with 3rdparty applications to adapt them to resolutions higher then QVGA (which was sort of standard in palmtops of that era). Usually loading UI files into Qt Designer and reordering them or adding layouts helped. One of them was Mileage which required adding huge amount of layout elements just to make it look properly (all elements were put as X,Y positions originally).

Some time later I moved to GTK/X11 based environments on portable devices and later my cellphones took PDA place.

But with Nokia N900 I decided to go back to programming with Qt – 4.6 version this time. First was my module player (which I probably never end) and some time later I decided to play a bit with Vexed released by
Paul Romanchenko (rmrfchik on #maemo) where I reorganized UI a bit, added portrait support and did few other tweaks.

But then I switched to ApMeFo and while idea of application is good the UI is disaster:

• tabs in main window
• lack of portrait support
• unusable UI when forced to portrait mode
• use of non standard button sizes
• use of non standard font sizes

And sources lacked UI files… So one day I decided that it will be good occasion to learn something new. Author was not responding to my sources request so I launched Qt Designer and started to recreate UI from scratch — using existing sources as information what kind of widgets were used. Took me some time but I got new, a bit improved UI which even worked in portrait mode:

But it still was not what I wanted. It still had tabs and small buttons… First I got rid of tabs:

Rest of functionality was moved to menu and separate window:

I was not too proud of it. OK, it looked better, I even changed some non-UI code but it still was not what I wanted to achieve. But at least I had something what I could give to users for testing.

How does it look now? Let me show not yet published version:

First main window — all buttons are finger friendly. I also grouped them a bit — it is visible in portrait mode which is also great when user want to re-order items.

Dialog to select applications to add got some changes too. It is maybe not conform with UI style guide (OK not under but on right) but it gave me extra line in list widget. Think of multi selection…

As you see (de)activation and folders are now in menu. (De)Activation has also Yes/No requesters :)

Folders window is place which needs lot of work. Only delete works now (also with Yes/No requester).

List of things to do is long as users suggested many things. I probably will not add most of them because so far I did not checked how exactly ApMeFo works but once I will read rest of source code I think that something good will come from it.

And is designing UI simple with Qt? I think that it is — developer does not have to worry what kind of paddings are needed to be used, how to place widgets to make UI conform to style guide rules etc. Once you do design with layout elements application adapts itself to what is available.

All rights reserved © Marcin Juszkiewicz
Is designing UI simple with Qt? was originally posted on Marcin Juszkiewicz website

There are few ways of dealing with it. First was MyMenu application, then Catorise got born and some time later ApMeFo arrived on scene. Few months ago I installed Catorise, hacked it a bit (and got my changes merged) and it was fine. Automatic sorting of applications worked fine, there was a way to force icons to be placed in other categories then default given. Someone even wrote GUI for moving icons from folder to another.

But there was also thing which I started to miss one day — no way to create own categories. Or at least I did not found such one. So I asked on IRC one day and got suggestion to try ApMeFo.

Installed, started GUI and WTF!?! Interface was (still is) disaster. Uninstalled it but promised to get back to it after vacations. And I did. I even keep it installed and use it. But let’s start from beginning.

How did I moved from Catorise to ApMeFo? First made a backup of setup so I could check which application was in which category. Then used ApMeFo to create basic folders and added one app into each of them. Next step was in ViM where I edited all sub menu files to contain entries from Catorise setup, edited order, moved some into other categories.

Now I am waiting for ApMeFo author to return from his vacations as I would like to improve UI a bit but sources present in ‘Extras’ repository are not complete (files are generated from *.ui files saved by Qt Designer).

All rights reserved © Marcin Juszkiewicz
Switched from Catorise to ApMeFo was originally posted on Marcin Juszkiewicz website

OK, I told — there are other things to do like buying train tickets, making few calls, breakfast etc. But I returned home 2 hours later and situation did not changed. Cable modem still blinks with “DS” led… After call to isp (UPC) I got information that there are some modernization works in progress and will be ended at the end of hour. But hour later it was still “at the end of current hour”…

As I had to be at work I took my Nokia N900 from pocket and launched X-Chat to give network outage information to my coworkers. And started to think how to fix situation…

Lack of sleeping seats in train forced me to change train so I will take my laptop with me to be in contact during trip. So I had to learn how to use N900 as modem anyway.

So how to do it? Thanks to blog post by Marius Gedminas I had easy way. As I prefer to not have cables hanging and like to have more battery power I had to limit myself to BlueTooth.

Nokia N900 side: installed “bluetooth-dun” package which starts “dund” so “Dial-Up Networking” appears in list of offered services.

Desktop side: BlueDevil detected phone but handles only OBEX and Audio profile ;( Thanks to one of comments on Marius’s blog post I installed “blueman” and used it to connect to N900/DUN service. This allowed me to use NetworkManager to connect to internet.

Laptop side: Also BlueDevil and “blueman” are installed but I did not used them. Instead I altered default routing and got crazy setup: laptop -wifi-> router -ethernet-> desktop -bluetooth-> n900 -gprs-> internet.

Setup works properly. Modem still blinks with “DS” led…

All rights reserved © Marcin Juszkiewicz
Today is GPRS day was originally posted on Marcin Juszkiewicz website