5 Commits

Include renames

Author	SHA1	Message	Date
dtourolle	4d78041d1d	Many imorovments	2026-08-12 22:16:15 +02:00
dtourolle	9a24623e35	Fix the workspace build off-device ... Two breaks that only appeared on a full `cargo test --workspace`. `slint::android` exists only when compiling for Android, so darkroom-android failed to compile on the host even though it is a workspace member. The entry point is now gated on the target rather than on a feature. The timeline forwarded `scrub` where the Timeline component declares `scrub-to`, which the Slint compiler rejects. Assisted-by: LLM	2026-08-09 21:15:53 +02:00
dtourolle	7900184383	Point the Android Java build at the installed SDK jar ... ANDROID_PLATFORM means "link native code for API 28" to cargo-ndk, but the android-build crate reads the same variable as "compile Java against platforms/android-28/android.jar" — a directory that does not exist in the image, because only the compile SDK is installed. Slint's Android backend builds a Java helper through that crate, so it panicked with "No Android platforms found" while android.jar sat in android-36. ANDROID_JAR is checked ahead of the platform lookup and settles it: Java compiles against the compile SDK, native code still links against MIN_API. The two are meant to differ; only the variable name is overloaded. Assisted-by: LLM	2026-08-09 21:11:10 +02:00
dtourolle	cc1c5c892d	Support requesting VFS hydration; fix Android TLS cross-compilation ... Correcting the previous commit: I claimed VFS placeholders could not be downloaded. That was wrong. The desktop client exposes a socket at $XDG_RUNTIME_DIR/Nextcloud/socket speaking newline-delimited COMMAND:argument, and MAKE_AVAILABLE_LOCALLY:<path> does fetch the file. Verified against client 4.0.7: a 1-byte stub became a real 2.8MB file in 2.8 seconds. Implemented as dr-sync-nextcloud::desktop_client, deliberately optional. Android has no desktop client, no XDG_RUNTIME_DIR socket and no placeholders, so detect() returns None there and callers fall back to the connector. It earns its place only because it is ~30 lines with no dependencies: where a library already lives in a VFS folder, asking the client to fetch beats downloading a second copy over WebDAV and leaving the client's placeholder state inconsistent. What this does not change: hydration is whole-file, so it suits the original tier and never browsing. Filling a grid this way downloads the entire library. Range extraction remains the only mechanism satisfying FR-NC-3, and ARCH §9.0 now says so precisely. Also fixes two real Android build failures found by cross-compiling: - reqwest's `rustls` feature defaults to aws-lc-rs, whose aws-lc-sys crate is C and fails under the NDK — exactly the pain D1 chose Rust to avoid. Switched to rustls-no-provider + ring, installing the provider in the constructor so no caller can build a client that panics on first use. - ring itself needs CC/AR per target; cargo-ndk sets only the linker. Added them to the container. 87 tests passing. dr-sync-nextcloud cross-compiles for aarch64-linux-android.	2026-08-09 10:10:29 +02:00
dtourolle	82a5e21ec6	Initial workspace: GPU context, compute pass, adaptive Slint shell ... Establishes the v0.1 foundations on both platforms: - dr-types: SourceRef (never a filesystem path — Android SAF has none), Format, Availability, Validator with ETag quote normalisation - dr-gpu: wgpu device, compute pass writing a storage texture, resize - dr-ui: Slint shell with FR-UI-1 adaptive layout, computed in Rust to avoid a binding loop - docker/android: pinned toolchain, verified producing API 28 ARM binaries Measured the cost of the temporary CPU readback path (dr-gpu bench): compute is 0.06-0.28ms across sizes while readback is 0.63-7.43ms, so readback is 90-96% of frame time and scales with area. Recorded in ARCH §6.1 — this is why spike S1 is the priority. Mitigations pending S1: reuse the staging buffer, apply at most one resize per frame, and cap render resolution at 2048 on the long edge. 10 tests passing; core crates cross-compile for aarch64-linux-android.	2026-08-09 07:42:05 +02:00