https://bugs.kde.org/show_bug.cgi?id=470147
--- Comment #7 from Jin Liu <ad.liu....@gmail.com> --- I've found the cause of this bug: Dolphin (in KFileItemClipboard) uses KUrlMimeData::urlsFromMimeData to get the list of cut files from the clipboard. (https://invent.kde.org/system/dolphin/-/blob/master/src/kitemviews/private/kfileitemclipboard.cpp#L55) That method was modified about 1 year ago to get the list from xdg-portal.FileTransfer, instead of directly from the clipboard. (https://invent.kde.org/frameworks/kcoreaddons/-/blob/master/src/lib/io/kurlmimedata.cpp#L149) And the FileTransfer portal, which operates on fds, not paths, obviously can't preserve the original (symlinked) path. So when you cut some files inside a symlinked dir, while the text/uri-list and application/x-kde4-urilist types in the clipboard contain the correct path, what you get from the FileTransfer portal are canonical paths inside the target dir. Therefore, files in the symlinked dir are not shown as cut (desaturated). But if you go to the target dir, files there are desaturated. So there are 3 ways to fix this: 1. When checking for cut files, Dolphin can resolve both the current dir and paths from the clipboard to their canonical form. This could be slow, and unnecessary (reasoning below). 2. Instead of KUrlMimeData::urlsFromMimeData, KFileItemClipboard can call some new method that doesn't use xdg-portal, but read the application/x-kde4-urilist type from the clipboard directly. I don't think there's requirement that files cut in Dolphin inside a sandbox shall be shown as cut in another Dolphin outside the sandbox, so it's really unnecessary to call xdg-portal here. 3. Better, Dolphin can set some marker in the clipboard item when cutting files, so when pasting/checking in the same Dolphin process (or in the same sandbox), KUrlMimeData::urlsFromMimeData sees this marker and uses the clipboard item directly, not calling xdg-portal. That would fix this and other xdg-portal related bugs (e.g. https://bugs.kde.org/show_bug.cgi?id=464225) once for all, when not actually doing cross-application cut&paste. -- You are receiving this mail because: You are watching all bug changes.
