Illume on Treo 650
Submitted by alex on 12 October, 2008 - 08:14.
Carsten Haitzler (The Rasterman) has been playing with Linux on the Treo 650 as well. See his blog for a video and (expert level) instructions on running Illume (an Enlightenment module for mobile devices) on the Treo 650 and Neo Freerunner. Illume seems to run incredibly well given the Treo's meager specs. This is excellent as it looks like we will be able to run something very similar to the software stack used on the Freerunner.
E17 adapted to Linux
E17 adapted to Linux devices, demo'd on Treo650
Rasterman's new "Elementary" widget set appears to be a subset of (cheap web hosting) the Enlightment Foundation Libraries (EFL). Rasterman calls Elementary a "hyper-simple-to-use widget set for embedded touchscreen phones," adding that "It also looks nice and is entirely themeable, etc. But it is very close to the rest of EFL in API," he writes.
Along with the new "Elementary" widget set, improvements to the illume plugin also facilitated the newly available Treo650 and Neo Freerunner ports, Rasterman says. Illume is an Enlightenment plugin that adds small-screen support. "This shows just how flexible the scheme is that E can morph into a GUI for tiny touch-screen embedded devices just with a module addition," Rasterman writes.
Once upon a time, in pre-GNOME days, Enlightenment was actually considered to be a "heavy" window manager whiich could also facilitiate (voip). For a time the default Red Hat window manager, it notably brought support for transparent windows and other eye candy to the Linux desktop for the first time.
With the march of time and processor power, the current Enlightement 0.17 release, aka "E17," has come to be considered a lightweight alternative to GNOME and KDE, used for example in gOS 3.0 , a commercial Linux distribution aimed at "low-powered" netbooks. Yet, it appears that E17 could be primed for a renaissance of relevance in even smaller devices.
According to the Rasterman, when used with his updated illume stack and new Elementary widget set, E17 can now run in just 32MB of RAM, on an ARM9 processor clocked at 317MHz. To prove it, he is distributing a Linux kernel and E17/Illume/Elementary stack for Palm's Treo650. The stack can be launched from PalmOS without touching the device's flash storage, he says.
Also available is a video showing off the port, as well as an E17 port and video of E17 on the more powerful OpenMoko NeoFreerunner (which has 128MB of RAM, and a 400MHz processor).
What's behind these latest surges of Enlightment productivity? The Rasterman reveals that he has been working to help Swisscom, a Swiss network provider interested in "proving that an open Linux platform for phones is a viable thing that gives network operators [and users] more freedom and power." Rasterman explains, "I won't go into their plans any more than that, but one thing they do want is a great looking toolkit that makes it trivial to write GUI apps for open phones. To that extent I started Elementary and have polished up Illume just a little (but it definitely needs more work)."
Additionally, Rasterman was named lead graphics architect earlier this year by OpenMoko, an FIC spin-out that sells open hardware designs and supports OpenMoko.org, a group working to build an open source Linux mobile phone software stack.