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Greg Pomerantz c9a6066ace HANDOFF: M3 real-device scroll-FPS result + SurfaceFlinger latency method 
Pixel 9 Pro (release aarch64, 8,577 photos): sustained 60 fps, 0 display
hitches while scrolling, cold and warm cache. dumpsys gfxinfo reports 0
frames for Slint's NativeActivity window on Android 15 — document the
dumpsys SurfaceFlinger --latency <layer> method instead.
2026-10-27 18:45:46 -04:00
scripts M2: thumbnail engine — turbojpeg DCT-shrink decode, worker pool, disk cache 2026-10-27 16:32:12 -04:00
src M3: 3-column grid UI with shimmer, scroll prefetch, bounded retention 2026-10-27 18:13:28 -04:00
.gitignore M0: Slint gallery scaffold + development hand-off 2026-10-27 12:22:59 -04:00
build.rs M0: Slint gallery scaffold + development hand-off 2026-10-27 12:22:59 -04:00
Cargo.lock M2: thumbnail engine — turbojpeg DCT-shrink decode, worker pool, disk cache 2026-10-27 16:32:12 -04:00
Cargo.toml M2: thumbnail engine — turbojpeg DCT-shrink decode, worker pool, disk cache 2026-10-27 16:32:12 -04:00
HANDOFF.md HANDOFF: M3 real-device scroll-FPS result + SurfaceFlinger latency method 2026-10-27 18:45:46 -04:00
LICENSE Initial commit 2026-10-27 12:13:22 -04:00
README.md M1: metadata scan + sqlite DB + placeholder list 2026-10-27 13:28:33 -04:00

README.md

gallery

A high-performance image gallery for Android (primary), Linux and macOS — Rust + Slint 1.18.

Status: M1 (metadata scan + DB) done. See HANDOFF.md — the development hand-off with the full plan: architecture, thumbnail pipeline, milestones M1–M7, Slint gotchas, permission flow, and performance targets. Next: M2 (thumbnail engine).

Build

./scripts/build.sh debug     # debug x86_64 APK + install on emulator
./scripts/build.sh           # release x86_64 (emulator)
./scripts/build.sh aarch64   # release aarch64 (device)
cargo run                    # desktop (Linux needs libfontconfig1 + pkg-config)

Requires: Rust (rustup), cargo-apk2, Android SDK + NDK 27 (see HANDOFF.md §3 for exact paths/env).

License

GPL-3.0 (see LICENSE). Built on Slint, used under the Slint royalty-free license for proprietary apps (see HANDOFF.md §10.4).