Please keep C code according to GNU coding standards.

With regards to the style:
    astyle --style=gnu --indent=spaces=2

For the C++ Ui code please use the kdelibs coding style
    astyle --indent=spaces=4 --brackets=linux \
           --indent-labels --pad-oper --unpad-paren --pad-header \
           --keep-one-line-statements --convert-tabs \
           --indent-preprocessor