I Am Free, and so are you

Jewel Logo

Category: Accessories
Released Aug 9, 2008
Seller: N/A
(c) 2008 Owen Williams
Version: 1.0
24K

The red icon on your Nokia N800 or N810 always reminds you (and others when you show it to them) that you appreciate freedom. It’s a work of art with no hidden function at all.

You are free to install it from the Application Manager from the Extras repository.

You are free to install it with one-click download:

Chinook / Diablo (OS2008)

You are free to download it directly from my website:
i-am-free_1.0-1_armel.deb

You are free to download the sourcecode:
i-am-free_1.0.tar.gz

You are free to open it up, see how it works, make it better, email it to your friends, and do whatever you want.

What else are you free to do?

PenguinTV’s third platform: maemo

This weekend I hosted a little maemo hackfest with my friend Mike with my goal being to get PenguinTV to launch in the maemo development environment. This meant building python support for mozilla embedding, which was hard. I’m used to checking out code and then building it, but the process of building the microb-engine packages was incredibly obtuse, and had no documentation. But I tried one thing, then another, then another, and finally it worked.

Once the gtkmozembed python module was finally built, porting the application was relatively easy. GTK is really wonderful because you can extract widgets, move them around, and plug them back in where you need them. I can take a toolbar that normally goes here and plug it in there, I can take a preferences window and throw in a scroll bar, and I can turn off that menu item or that button if it doesn’t apply. Sprinkle “if RUNNING_HILDON:” checks where necessary, and:

PenguinTV on Maemo

I always have to do some extra gymnastics because my program requires a lot of special startup initialization and shutdown finalization, but other than that the port was nice and straight-forward.

I’m now working on using all of the maemo-specific features like hardware buttons, network connection, and system messages. It should just be a matter of hooking up to some basic signals to existing functions.

My only big concern about is the “state-saving” feature that allow hildon to completely shut down a program when the user switches away, then restored when the user switches back. Because of all of my threads, database connections, and caches, my startup and shutdown are very slow. I’m not sure if it’s going to be possible to save fast enough. I also don’t know if it’s possible to save the scroll position of a mozilla widget, because when the user switches back they’ll expect to have everything scrolled how they left it. Since gtkmozembed is a black box, it’s just going to start scrolled at the top, which is not acceptable.

Along with olpc and the desktop, PenguinTV now runs on three different platforms using a single code-base.