Hackweek is over

Hackweek IV is over. I still have to write up my results. I got quite some things done, but there are also still a lot of loose ends. But it was a great start for the KDE SDK project. I certainly will spend some more time on it. I'll also review the design decisions I made at the beginning of the week. While working on the SDK I realized that a lot of the value such an SDK can have is not only delivered by the development tools itself, but also by integration with the community resources and the community itself. This is a powerful combination, something like developer's social desktop.

More OCS Integration

I have worked a bit on the further integration of online services in the KDE SDK. Some really basic integration with Gitorious, the Build Service, and kde-apps is now implemented. There are still some missing links, like missing write support for content on kde-apps in the OCS API, but the basic idea seems to work well. Especially getting together all the information about who is taking part in the development from committers over packagers to fans opens some interesting use cases. I didn't plan this, but it seems the social desktop has great applications in the context of the KDE SDK. Let's see where this goes...

Open Collaboration Services Integration

After a bit of struggling with calling KIO slaves from Qt Creator, I now have some basic integration with the Open Collaboration Services going. My friends from opendesktop are shown on the KDE Creator welcome page.


This in itself isn't really useful yet, but it's a first proof of concept for the integration of online services in the KDE SDK. Integrating access to the app listing on kde-apps.org would be one of the next steps.

The trick to use KIO slaves in Qt Creator (or any other Qt program, which doesn't use a KApplication), is to instantiate a KComponentData object. This provides all what's needed to run many of the classes which rely on some global KDE specific data being available.

Linking to KDE in Qt Creator plugins

For some better integration with the KDE desktop, and to make use of some of the goodness of KDE, I would like to link to the KDE libraries in the KDE SDK plugin for Qt Creator. Apparently adding a simple

LIBS += lkdeui

to the qmake file does the trick. This is nice.

First Screenshot

After a little bit of hacking I have my first screenshot now:

This is the start of the KDE SDK plugin I'm writing for Qt Creator. It doesn't do anything useful yet, but at least the basic plugin skeleton is in place.

I'm hacking in a clone of the Qt Creator sources right on gitorious.org right now. Creating the plugin wasn't really difficult, although the Qt Creator plugin interface suffers from some serious under-documentation.

Design Decisions

There are millions of different ways how to create a KDE SDK. To constrain this number a bit and get some focus I took a couple of design decisions. That means I'll start with writing a KDE SDK plugin for Qt Creator which is meant to provide the main UI for the SDK.

Hackweek IV

Hackweek IV is starting today. I will work on creating a KDE SDK. I will post more details later and report about the progress of the project during the week.