D14689: [KFileItem] Don't read directory comment on slow mounts

[Kai Uwe Broulik]

broulik created this revision.
broulik added reviewers: Frameworks, dfaure, lbeltrame.
Restricted Application added a project: Frameworks.
Restricted Application added a subscriber: kde-frameworks-devel.
broulik requested review of this revision.

REVISION SUMMARY
  Doing so might block the UI. We don't do it for `.desktop` files, so also don't it for folders.

TEST PLAN
  No longer have freezes when hovering a folder on a slow sshfs connection in Dolphon
  A less invasive variant than D13757 <https://phabricator.kde.org/D13757>

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D14689

AFFECTED FILES
  src/core/kfileitem.cpp

To: broulik, #frameworks, dfaure, lbeltrame
Cc: kde-frameworks-devel, michaelh, ngraham, bruns
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