dtourolleandClaude Opus 5 b1bf68022d Do not offer an import where one cannot be done
The Import button went into the library header unconditionally, so an Android
user got a page that opens, finds nothing, and cannot be pressed — worse than
no page at all, because it reads as broken rather than as absent.

`dr_plat::imports_supported()` answers the question the interface actually has,
which is not "did we find a volume". An empty list on Linux means plug one in;
false here means it cannot be done on this device however hard the user tries.
It is false on Android for two reasons that both have to be fixed before it
changes: there is no mount table to read and no path to type, and nothing
implements WritableStorage except LocalStorage.

The button is hidden rather than disabled. The buttons beside it come and go
with the selection — unavailable now, available in a moment — where this one
never will be here, and a permanently disabled control teaches the reader that
the row lies.

What this gates is the interface, not the engine. dr-ingest takes storage
traits and never a path, and cross-compiles to aarch64-linux-android today; it
should need no changes when a SAF implementation lands.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-22 19:19:40 +02:00
2026-08-22 15:49:51 +02:00
2026-08-22 15:49:51 +02:00
2026-08-22 14:00:47 +02:00

DarkRoom

A cross-platform, non-destructive RAW photo editor for Linux and Android.

Status: early. v0.1 is a remote library viewer — see docs/milestone-v0.1.md.

Documentation

Document Contents
requirements.md What the software must do — 122 numbered requirements
architecture.md How it is built — crates, GPU pipeline, data model, sync
milestone-v0.1.md The first buildable milestone

Building

Desktop:

cargo run -p darkroom-desktop

Android (containerised toolchain, see docker/android):

./docker/android/build.sh cargo ndk -t arm64-v8a build --release

Current state

Working: workspace, GPU context and compute pass, adaptive Slint shell, Android cross-compilation of the core crates.

Not yet working: the zero-copy display path. The build currently uploads frames through the CPU, which is exactly what ARCH §6.1 forbids — measured at 96% of frame time at 4K. Replacing it is spike S1, the project's highest priority.

cargo run -p dr-gpu --example bench --features readback

reproduces that measurement.

Licence

GPL-3.0-or-later.

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