The query box filtered the current listing, which only ever answered is-it-here; the usual question is where-did-I-put-it. domain/FileSearch walks down from the current folder and streams matches as they are found, since a whole-volume walk takes tens of seconds and a blank screen for that long reads as a hang. Hits show where they were found, and the app bar shows progress while the walk runs.
Bounds, all deliberate: a matching folder is still descended into; a hidden folder is skipped whole rather than merely filtered, so the preference cannot be leaked around; the walk stops at 200 matches; each keystroke cancels the previous walk instead of queueing; and navigating away abandons the search.
A delete is no longer a removal: it is a move into a hidden .plainfiles-trash folder on the same volume, which costs a rename and keeps the item recoverable. The snackbar offers Undo for delete, rename and a pasted cut; the handle is cleared as soon as it is used.
domain/Trash carries four deliberate limits: the trash lives on the users own volume, so it counts against their free space until it expires (24 hours, purged opportunistically, no startup hook and no empty-trash chore); a name taken again in the meantime is never overwritten, so an item returns beside it; a delete through Androids own dialog is not staged because the system owns it; and each item is staged in its own slot so two files sharing a name cannot overwrite each other on the way in. When a pasted move landing names cannot be established with confidence, no undo is offered rather than risking the wrong file moving back.
Wires SavedStateHandle into BrowserViewModel: the folder being browsed plus the sort key, direction, view mode and hidden-files setting are restored on relaunch, so a process death no longer drops the user back at the top of the tree.
Deliberately excluded, and documented as such: the search query (restoring one would hide the folder contents on launch with no visible cause), the selection, and the clipboard (a paste that survived a reboot would be a nasty surprise). Four tests cover the restored state and each exclusion.
Commons Compress declares its LZMA/LZMA2 support against org.tukaani:xz as an *optional* dependency, so nothing pulled it in transitively and nothing failed at build time. The app nevertheless advertised .xz as extractable, so the first user to open one would have got NoClassDefFoundError: org/tukaani/xz/FilterOptions. XZCompressorInputStream references org/tukaani/xz/XZInputStream directly. The library is now declared, and a round-trip test covers the path that was silently missing.
That same library is what 7z needs, and Commons Compress already ships a pure-Java 7z reader, so 7z extraction costs no native code and no further dependency. The docs had assumed the format was off limits and said so in three places, including the customer-facing store copy.
7z is the only format here that cannot arrive through a stream: its header sits at the end of the file, so the reader has to seek. That is now a capability the backend advertises, StorageSource.openSeekable: the all-files backend answers with a real FileChannel, the SAF fallback with null, so folder mode reports needs-a-seekable-file instead of failing obscurely. Entry names go through the same ArchivePath.safeRelativePath zip-slip guard. 7z creation stays deferred.
A window at or above Material expanded breakpoint (840dp) now splits into a master pane and a detail pane: tapping a row highlights it and the second pane shows a folder children, or a preview plus the metadata for a file. Opening moves to a double tap on wide windows only; phones (~411dp) and the 7-inch in portrait (~600dp) keep their layout and their tap behaviour.
Found while taking the tablet screenshots: the app had no large-screen layout at all, so on a 2560x1600 canvas every row was 2560px wide with its content stranded in the left ~240px.
The tablet sets are re-shot on this build. That also caught a blank capture (7-inch 01-roots) that had already been committed: a headless AVD draws its system bars before Compose composes its first frame, so the file was not obviously empty. make-store-screenshots.sh now measures each capture app area and refuses to normalise one that is blank.
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