gmp
e019a950b1
Chromium owns scroll/compositor/lazy-load/image-cache; Rust owns scan/SQLite/thumbnail-decode behind a gallery:// custom protocol. Hard-won gotchas (see in-code comments): - Android: no native custom-scheme support → wry rewrites the URL to http://gallery.localhost/... (custom_protocol_workaround). The JS MUST request that form; the handler receives the reverted gallery://localhost/... and must strip the authority. - tauri_build::build() in build.rs must run UNCONDITIONALLY (build scripts run on the host: a cfg(target_os) gate silently disables it, which skips the rustc-cfg=mobile emission → no mobile_entry_point → .so with no JNI symbols → UnsatisfiedLinkError). - build.rs must list frontend files for rerun-if-changed (a dir-level directive only watches the dir mtime, not content edits) — the .so bakes the frontend at compile time and cargo otherwise ships stale UI with a 'successful' build. - logcat drops ~75% of lines under load: use the file trace. - fetch() is CORS-restricted (page origin http://tauri.localhost); <img> is not — add ACAO:* anyway. Emulator (5853 real files): grid renders, lazy thumbs via gallery:// with on-disk cache (87 files 35-72KB), FR log clean at 60Hz, viewer opens full-res with compositor-only pan/zoom. The single 'broken' cell is a 17-byte fake test JPEG (correct behavior).
42 lines
1.4 KiB
Bash
Executable File
42 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# gtauri build: Tauri v2 scroll-jank testbed (sltest port).
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#
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# ./scripts/build.sh # aarch64 (phone)
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# ./scripts/build.sh x86_64 # emulator
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# ADB_SERIAL=<s> ./scripts/build.sh # install target
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#
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# Output: /tmp/gtauri/<abi>-release.apk (signed with the debug keystore).
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set -euo pipefail
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cd "$(dirname "$0")/.."
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ABI="${1:-aarch64}"
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case "$ABI" in
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aarch64|x86_64|armv7|i686) ;;
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*) echo "unknown ABI: $ABI" >&2; exit 2 ;;
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esac
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export ANDROID_HOME="${ANDROID_HOME:-$HOME/android-sdk}"
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export ANDROID_SDK_ROOT="$ANDROID_HOME"
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cargo tauri android build --target "$ABI"
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SRC=gen/android/app/build/outputs/apk/universal/release/app-universal-release-unsigned.apk
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[ -f "$SRC" ] || { echo "APK not found at $SRC" >&2; exit 1; }
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OUT=/tmp/gtauri
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mkdir -p "$OUT"
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cp "$SRC" "$OUT/gtauri-$ABI-unsigned.apk"
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KEYSTORE="${KEYSTORE:-$HOME/.android/debug.keystore}"
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APKSIGNER="$ANDROID_HOME/build-tools/35.0.0/apksigner"
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"$APKSIGNER" sign --ks "$KEYSTORE" --ks-key-alias androiddebugkey \
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--ks-pass pass:android --key-pass pass:android \
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--out "$OUT/gtauri-$ABI-release.apk" "$OUT/gtauri-$ABI-unsigned.apk"
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echo "APK: $OUT/gtauri-$ABI-release.apk ($(du -h "$OUT/gtauri-$ABI-release.apk" | cut -f1))"
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if [ -n "${ADB_SERIAL:-}" ]; then
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adb -s "$ADB_SERIAL" install -r "$OUT/gtauri-$ABI-release.apk"
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adb -s "$ADB_SERIAL" shell am force-stop wow.gmp.gtauri
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adb -s "$ADB_SERIAL" shell am start -n wow.gmp.gtauri/.MainActivity
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fi
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