TvMovieDe plugin allows to download tv-guide from TV Movie.de website. You can get full list of channel names from plugins/TvMovieDe/channels.xml file. It is ready to paste into main channels.xml. When list of available channels on website changes you could use plugins/TvMovie/scripts/listchannels.pl script to create new one.

Configuration of all plugins is kept in main config.xml file. Currently you are only able to change the number of days to download schedule for: