Created attachment 2510 [details] Proposed patch EPS is the most common free vector image format in scientific publishing. Not coincidentally, it's also a native image format of LaTeX, and it's commonly used as an intermediate format where all kinds of images are converted (including raster ones, like JPEG and PNG). Hence we often need to send EPS images via e-mail, and ability to view them directly in MUA comes in really handy, Here, I extend existing pdf_viewer plugin to support EPS in the very same way as a regular PostScript is processed. However, image_viewer plugin grabs all image MIME types for itself, so it needs to be worked around somehow. Also, it would be better if EPS behaved more like image types handled by GDK, i.e. displayed inline and opened without PDF UI panel. However, there seems to be no support for EPS in GDK for now.
Created attachment 2511 [details] Example EPS file