El diumenge, 1 de maig de 2016, a les 19:12:11 CEST, Dominik Haumann va escriure: > On Sun, May 1, 2016 at 6:28 PM, Dominik Haumann <[email protected]> wrote: > > Hi all, > > > > do we have a mechanism in KDE to find out whether a file is a truly > > local file, or a remote file? > > > > With remote file I mean e.g. a sshfs mounted location that appears in > > the file system, which integrates seamlessly into the local > > filesystem, but in truth, it is not a local file. > > > > As initial start, I'd consider local disks and plugged in USB sticks > > local, everything else remote. > > > > In Kate, we typically backup local files, and maybe "worse", by > > default create swap files for local files. But given that remotely > > mounted filesystem also appear as local files, this leads to a > > potential bottleneck. > > > > BUG: https://bugs.kde.org/show_bug.cgi?id=362288 > > > > CC: Vishesh, since maybe baloo also had to solve these issues > > What I have found: > > KIO contains [1] KMountPoint::probablySlow(), and it's returning true > for nfs, cifs, and some others, but not for e.g. sshfs, see [2]. So > this is not exactly what I want, or at least, it would need extension. > > PS: The implementation of [2] could be much faster, given it first > computes all bools, and only then checks them. > > Anyways, using this, it would look similar to this: > > KMountPoint::List mountedDeviceList = KMountPoint::currentMountPoints(); > KMountPoint::Ptr mountPoint = > mountedDeviceList->findByDevice(kateDocument()->url()); > if (mountPoint && mountPoint->isProbablySlow()) { > // disalbe swap file and backups > } > > Is that the suggested solution, or is there a better way?
See https://marc.info/?l=kde-core-devel&m=138530914325647&w=2 for a similar question i made years ago, the answer was "we can probably do much better", but then noone stepped up to do that "much better" solution. Cheers, Albert > > Cheers, > Dominik > > [1] > http://api.kde.org/frameworks-api/apidox-frameworks/frameworks5-apidocs/kio > /html/classKMountPoint.html#a338731f8ed1c8b02b317da32857aa198 [2] > http://api.kde.org/frameworks-api/apidox-frameworks/frameworks5-apidocs/kio > /html/kmountpoint_8cpp_source.html#l00535 > _______________________________________________ > Kde-frameworks-devel mailing list > [email protected] > https://mail.kde.org/mailman/listinfo/kde-frameworks-devel _______________________________________________ Kde-frameworks-devel mailing list [email protected] https://mail.kde.org/mailman/listinfo/kde-frameworks-devel
