Review Request 111011: KFileItemModelRolesUpdater polishing, step 3: try to do "fast" icon loading for all items

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(Updated June 20, 2013, 5:23 p.m.)


Status
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This change has been marked as submitted.


Review request for Dolphin.


Description
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This patch depends on https://git.reviewboard.kde.org/r/111008/ and https://git.reviewboard.kde.org/r/111009/

If we have successfully loaded all visible icons in 200 ms, spend the remaining time doing a "fast" icon loading, i.e., icon loading without known mime type, for all files. Note that this only works once David's kdelibs patch from http://lists.kde.org/?l=kfm-devel&m=137102348931280&w=2 is in master.


Diffs
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  dolphin/src/kitemviews/kfileitemmodelrolesupdater.cpp e539b45 
  dolphin/src/kitemviews/kfileitemmodelrolesupdater.h aa47f17 

Diff: http://git.reviewboard.kde.org/r/111011/diff/


Testing
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Works for me. No more unknown icons when scrolling even in large folders (like /usr/bin/) - when I scroll quickly to a position far away, preliminary icons are already there and are quickly replaced by "final" icons.


Thanks,

Frank Reininghaus

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