KDE 4 porting of KMess

A while ago I mentioned briefly KMess would be ported to KDE 4. We weren't sure when to do it yet. Eventually we decided to port it as soon as possible before doing new changes to the codebase. That would only make the porting more difficult, or give SVN a vague status to new contributions. So at 15 January I started a branch for porting the code.

After all automated changes we went through all files one by one (resuling in ~190 commits) before things managed to compile again. For those that are interested, there is a screenshot of the first run. Things crashed at startup, crashed deep in QHttp, froze, and corrupted memory multiple times. Once you manage to open the settings panel again things look really funny.

We've managed to get these issues fixed in the last 2 weeks and things are starting to get back in shape. This is KMess after ~270 commits since the initial start of the 'kde4porting' branch:

Login dialog		Full desktop

Note that the application is still not usable. Now we've gotten past most crashes we can fix everything we've broken and make it pretty. Some things were broken on purpose to get past all compiling errors, like the contact list, now playing information and saving of settings. In fact, your settings will likely be eaten at this point.

There are some visible benefits for the KDE 4 porting already. Oxygen alone makes apps breathtaking beautiful. The networking code has less dependencies on KDE now, which helps to build a library from it later. The application startups almost instantly. Memory statistics also show some interesting effects (note the size is also affected by the shared libraries).

I'm not really sure what those numbers mean, but for the ignorant among us it makes KDE 4 applications look so much better.