Claudio Saavedra

Go forward in time to January 2010.

Tue 2009/Dec/29
  • Last night, around 3am, while I was still awake, the fire alarm in the building got activated. I was already thinking it had to be a false positive (it happened once at least since I live here), but anyway quickly grabbed my jacket and phone, in order to evacuate the place. When I was reaching the third floor, the smoke made evident that it was not a false positive: something was on fire, and it was downstairs.

    The feeling of knowing that you are in an upper floor of the place where something (that you can't really see) is on fire, is a bit scary, so to say. Anyway, when I was reaching the first floor I noticed that the fire was coming from inside the store located in a big portion of the floor (Tarjoustalo, for the finns reading this). Something was on fire inside, and luckily at a good distance of the gate I was using, so I had no problem to leave the place, call 112, and wait for the firemen and police to appear.

    A few hours later, the fire was controlled. I read this morning in Helsingin Sanomat that the fire was extinguished by the fire sprinklers in the store, and most of the damage was caused by the smoke and water accumulated. For me, only a good fright, a bit of smoke inside the flat, and a couple of hours waiting outside in the cold. Next time, I will grab the scarf and gloves, even if I think it's a false positive.

    Fire in Tarjoustalo

Tue 2009/Dec/22
  • If you've had the chance to play already with a N900, you've probably noticed that you can typeahead your contacts' names in the Phone application, in order to filter them and find the person you're looking for quickly. Similarly, the media player will allow you to filter the list of artists/albums/songs/etc. by simply typing the first letters of the media you're looking for. This is probably one of the most praised features of these two applications, specially in times when contact lists grow up to several hundreds of people and dumping your media collection inside the phone takes no effort.

    This feature, known as live search, used to live inside these two applications, each with a different implementation. Third party maemo developers wanting to have a similar feature would have needed to cook it themselves inside their applications. Clearly, a waste of effort.

    But luckily, that's not the case anymore. I spent a big part of the last two months (when not in holidays nor flying from and to A Coruña) working in a consolidation of the live search widget originally written by the good old Jörgen and later rewritten by Xavier, part of the osso-abook library. With the blessing of Nokia, I took it and removed all the osso-abook dependant bits and made it as generic as possible, in order to allow its usage in any application using a GtkTreeView and a GtkTreeModelFilter. This widget, now LGPL and named HildonLiveSearch, landed in hildon's master around a month ago. Better yet, I also took HildonLiveSearch and made it a feature of HildonTouchSelector, the hildon widget for pannable lists that you can see in most of the N900 applications. This already landed in the stable branch of hildon and I'm confident that Nokia will release it at some point with an update of the phone's software (don't ask me when, though). Rumor has it, this is already a feature in one of the latest releases of Hildon Application Manager.

    HildonLiveSearch in a HildonTouchSelector

    For developers interested: if you use a HildonTouchSelector, don't worry, you'll have live search for free in your application. If you just use GtkTreeView, have a look at the HildonLiveSearch widget implementation and its simple example, as well as the HildonTouchSelector implementation for a more complete example. Of course, you can imagine that the changes to make it work inside HildonTouchSelector are quite invasive, so I'd please ask you to grab hildon's code from the repository, build packages, smoke test it in your application, and file bugs if you find any. This way, we minimize the possibility for regressions by the time this hits the public. Shall you have any concern or question, don't hesitate to contact us in the hildon-devel mailing list.

    Let this be my christmas present to the world for this year. Special thanks to Xavier, who was of great help during the push of the live search into hildon.

Go backwards in time to November 2009.

Tue 2009/Dec/22 18:34:18 +0200