Created attachment 32851 [details] [review] Patch against git master The shared mime info database doesn't know about files with the "ppsx" extension. Those are to be known as "PowerPoint 2007 XML Show" (see http://en.wikipedia.org/wiki/Microsoft_Office_2007_filename_extensions#PowerPoint_2007_File_Type_Extension), the complete type being "application/vnd.openxmlformats-officedocument.presentationml.slideshow". I'm attaching a patch against git master along with a test case.
Note that there is a bug report in Ubuntu that already tracks this issue, I'll make sure Launchpad is aware of the upstream bug report.
And now for the URL: https://bugs.launchpad.net/ubuntu/+source/shared-mime-info/+bug/344198.
commit e665d474b44d36c1510378865bd0bbbb79fd8ac5 Author: Olivier Tilloy <olivier@tilloy.net> Date: Wed Jan 27 18:09:18 2010 +0100 Add application/vnd.openxmlformats-officedocument.presentationml.slideshow and sample.ppsx test file (copied sample.pptx). http://bugs.freedesktop.org/show_bug.cgi?id=26276
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