D23538: [dolphin] Animate gifs on preview

[Ismael Asensio]

iasensio added a comment.


  Thanks @pino!
  
  I've finally moved it to a separate function, and directly harcoded the mimetypes, as it seems cleaner. 
  I've not been able to test if the preview of `mng`files actually animates or not, but the mimetype check is now correct.
  
  I couldn't find a mng file all over the internet, and the one I created using `convert` do not animate in any of the viewers I could find. I looks like an extinct format, and there is also this:  QMovie no longer supports .mng <https://lists.qt-project.org/pipermail/development/2016-April/025658.html>. However, my `QMovie::supportedFormats()` does actually return `mng`.
  
  If anyone can test it with a trusted file and environment it would be great.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D23538

To: iasensio, #dolphin, #vdg, ngraham, elvisangelaccio
Cc: pino, fuksitter, meven, broulik, kfm-devel, vmarinescu, fprice, MrPepe, fbampaloukas, alexde, Codezela, feverfew, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov
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