[dolphin] [Bug 463952] New: Moving a file within the same remote share results in a copy (via kio-fuse) + delete

[Andrew Gunnerson]

https://bugs.kde.org/show_bug.cgi?id=463952

            Bug ID: 463952
           Summary: Moving a file within the same remote share results in
                    a copy (via kio-fuse) + delete
    Classification: Applications
           Product: dolphin
           Version: 22.12.0
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: accounts+kde at chiller3.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

SUMMARY

When trying to move a large file on a remote share into a different directory
within the same share, dolphin doesn't perform a move operation. Instead, it's
doing a copy via kio-fuse and then a delete.

This seems to only happen in dolphin. Doing the move operation via kioclient
works fine:

    kioclient --interactive move smb://hostname/home/large_file.iso
smb://hostname/home/new_folder/

STEPS TO REPRODUCE

1. Navigate to a remote share in Dolphin (eg. smb://hostname)
2. Cut a large file
3. Navigate to another directory in the same share
4. Paste the file

OBSERVED RESULT

Dolphin pops up a notification showing that it's moving the file from
/run/user/1000/kio-fuse-XXXXXX/smb/hostname/home/large_file.iso to
smb://hostname/home/new_folder/large_file.iso. From the speed and network
bandwidth, it's apparent that the data is being downloaded and reuploaded.

EXPECTED RESULT

kio-fuse shouldn't be involved in a move operation across the same remote
share.

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: Fedora 37 KDE
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.101.0
Qt Version: 5.15.7

ADDITIONAL INFORMATION

kio-fuse Version: 5.0.1-4.fc37.x86_64
dolphin Version: 22.12.0-1.fc37.x86_64

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