[package]
name = "gallery"
version = "0.1.0"
edition = "2021"

[lib]
crate-type = ["cdylib", "lib"]

[dependencies]
libc = "0.2"
slint = { version = "1.18.1", features = [
    "backend-android-activity-06",
    # Exposes `slint::wgpu_30` + `Image: TryFrom<wgpu::Texture>` +
    # GraphicsAPI::WGPU30 — used by gputex to upload thumbnail textures
    # off the UI thread (auto-enabled on Android already; explicit for
    # host builds).
    "unstable-wgpu-30",
] }
log = "0.4"
rusqlite = { version = "0.41.0", features = ["bundled"] }
sha1 = "0.11.0"
turbojpeg = { version = "1.5.1", features = ["cmake"] }
image = { version = "0.25.10", default-features = false, features = ["png"] }
kamadak-exif = "0.6.1"
# STG event-loop stage timestamps, read by the jank-hunt `perf` feature
# (docs/BUGS/scroll-jank-120hz.md); and the 120Hz scroll-fix flags
# (stg::VSYNC_LOCKED_RENDER). Already in the graph transitively via slint;
# direct so the app can set the fix flags unconditionally.
i-slint-backend-android-activity = { version = "1.18.1" }

[features]
# Jank-hunt instrumentation: per-frame frame-gap + render cost (FR),
# event-loop stage costs (STG), and per-job decode cost (DECODE), mirrored
# to a file on Android. OFF by default — dead-code-eliminated, zero runtime
# overhead. To capture, build with `--features perf` (format + analysis:
# docs/BUGS/scroll-jank-120hz.md).
# Pure code flag: gates the FR/STG/DECODE file-mirror instrumentation
# (no dependencies — the backend dep is now unconditional for the fix).
perf = []

[build-dependencies]
slint-build = "1.18.1"

[dev-dependencies]
tempfile = "3.27.0"

# --- Android packaging (cargo-apk2 1.5) ---
# NOTE: uses_permission is a TOP-LEVEL android key (ndk-build2 manifest layer),
# not under [package.metadata.android.application]. max_sdk_version supported.
[package.metadata.android]
package = "wow.gmp.gallery"
build_targets = ["x86_64-linux-android", "aarch64-linux-android"]

[package.metadata.android.sdk]
min_sdk_version = 26
target_sdk_version = 35

[package.metadata.android.application]
label = "Gallery"
# JANK-HUNT ONLY: debuggable so `adb shell simpleperf`/run-as can attach to
# the process (off-CPU profiling of the UI thread). REMOVE before shipping.
debuggable = true

[[package.metadata.android.application.activity]]
name = "android.app.NativeActivity"

[[package.metadata.android.application.activity.meta_data]]
name = "android.app.lib_name"
value = "gallery"

[[package.metadata.android.application.activity.intent_filter]]
actions = ["android.intent.action.MAIN"]
categories = ["android.intent.category.LAUNCHER"]

# --- Permissions (runtime flow: HANDOFF.md §7) ---
# NOTE: the Permission schema supports only `name` + `max_sdk_version`.
# READ_MEDIA_IMAGES is a no-op on API < 33 (unknown perms are ignored).
[[package.metadata.android.uses_permission]]
name = "android.permission.READ_MEDIA_IMAGES"

# API <= 32: legacy external storage read.
[[package.metadata.android.uses_permission]]
name = "android.permission.READ_EXTERNAL_STORAGE"
max_sdk_version = 32

# "All files access" — same special-access pattern as passgo; needed to browse
# arbitrary directories outside the media collection.
[[package.metadata.android.uses_permission]]
name = "android.permission.MANAGE_EXTERNAL_STORAGE"

[patch.crates-io]
# Vendored Slint Skia renderer: removes a redundant per-frame synchronous
# flush that caused 19-24 ms scroll stalls on Mali (see
# docs/BUGS/slint-skia-final-flush-jank.md). Pinned to the 1.18.1 source;
# re-apply the one hunk when bumping Slint.
i-slint-renderer-skia = { path = "vendor/i-slint-renderer-skia" }
# STG (jank-hunt): event-loop stage timestamps, read by the `perf` feature
# (docs/BUGS/scroll-jank-120hz.md). Pinned to the 1.18.1 source.
i-slint-backend-android-activity = { path = "vendor/i-slint-backend-android-activity-1.18.1" }
# Vendored Slint Core: for layout engine / scrolling optimization.
i-slint-core = { path = "vendor/i-slint-core" }
# Jank-hunt (VK_LIBRARY): zygote preloads the system libvulkan.so into every
# app, so dlopen-by-name can't be shadowed; an absolute path (the app's own
# shim, see shim/vkshim.c) is the only reliable intercept. One hunk in
# vulkan/instance.rs; re-apply when bumping wgpu.
wgpu-hal = { path = "vendor/wgpu-hal-30.0.1" }