[haiku-commits] Re: r38185 - haiku/trunk/src/preferences/shortcuts/clv

Am 17.08.2010 17:11, schrieb Stefano Ceccherini:
2010/8/17 Axel Dörfler<axeld@xxxxxxxxxxxxxxxx>:

I'd say we should get rid of both, actually, and port the code over to
a new one that is properly designed :-)

Ingo designed one once for eXposer. AFAIK, he didn't consider it complete/finished. I am using it in my WonderBrush rewrite, which I've picked up recently, and have extended it (drag&drop interface) and fixed some bugs. I may have not extended it in the way which Ingo envisioned. It has an optional model class and default implementation. It does not currently feature everything that BColumnListView features, like the built-in editing (IIRC), but I've written some simple code to add that (separately) in the new WonderBrush. This class could be the basis for a clean new BColumnListView class. One thing I didn't like so much about it, is that items can be accessed both via "global" index (i.e. what visual row), and by iterating over items via their parents. There seemed to be a mess regarding the question whether an index is relative to the parent or global, I'd like a clear distinction better. At the same time, it means more flexibility, if you can keep the overview. Ingo should say whether I should commit a version to the Haiku tree, so everyone can have a look.

Best regards,
-Stephan


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