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feat: add example tauri app (#59)
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‎Cargo.toml‎

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[workspace]
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members = ["crates/sherpa-rs", "crates/sherpa-rs-sys"]
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exclude = ["examples/tauri-app/src-tauri"]

‎crates/sherpa-rs/src/punctuate.rs‎

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}
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}
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}
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unsafe impl Send for Punctuation {}
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unsafe impl Sync for Punctuation {}
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impl Drop for Punctuation {
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fn drop(&mut self) {
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unsafe {
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sherpa_rs_sys::SherpaOnnxDestroyOfflinePunctuation(self.audio_punctuation);
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}
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}
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}

‎examples/punctuate.rs‎

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tar xvf sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
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rm sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
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cargo run --example punctuate
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cargo run --example punctuate ./sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12/model.onnx
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*/
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fn main() {
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let model = "./sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12/model.onnx";
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let args: Vec<String> = std::env::args().collect();
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let model = args.get(1).expect("Please specify model path");
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let sentences = [
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"这是一个测试你好吗How are you我很好thank you are you ok谢谢你",
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"我们都是木头人不会说话不会动",

‎examples/tauri-app/.gitignore‎

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# Logs
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logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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pnpm-debug.log*
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lerna-debug.log*
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node_modules
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dist
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dist-ssr
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*.local
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# Editor directories and files
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.vscode/*
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!.vscode/extensions.json
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.idea
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.DS_Store
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*.suo
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*.ntvs*
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*.njsproj
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*.sln
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*.sw?
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schemas/
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autogenerated/
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src-tauri/icons/*
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!src-tauri/icons/icon.png

‎examples/tauri-app/.vscode/extensions.json‎

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{
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"recommendations": ["tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"],
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}

‎examples/tauri-app/README.md‎

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# Tauri + sherpa-rs
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<img src="https://github.com/user-attachments/assets/4c0da66d-61b8-481d-b53a-a049fe0b914d" width=250>
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## Prepare model
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```console
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cd src-tauri
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wget https://github.com/k2-fsa/sherpa-onnx/releases/download/punctuation-models/sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
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tar xvf sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
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mv sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12/model.onnx model.onnx
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rm -rf rm sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12
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rm sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
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adb push model.onnx /data/local/tmp/model.onnx # currently hardcoded in the APK
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```
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## Build
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See https://v2.tauri.app/start/prerequisites
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See [Building](../../BUILDING.md)
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```console
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# Setup environment variables
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export JAVA_HOME="/Applications/Android Studio.app/Contents/jbr/Contents/Home"
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export ANDROID_HOME="$HOME/Library/Android/sdk"
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export NDK_HOME="$HOME/Library/Android/sdk/ndk/27.0.12077973" # ls $HOME/Library/Android/sdk/ndk
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# Setup UI
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bun install
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bunx tauri icon src-tauri/icons/icon.png
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cd src-tauri
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export CARGO_TARGET_DIR="$(pwd)/target"
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cargo ndk -t arm64-v8a build
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mkdir -p gen/android/app/src/main/jniLibs/arm64-v8a
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ln -s $(pwd)/target/aarch64-linux-android/debug/libonnxruntime.so $(pwd)/gen/android/app/src/main/jniLibs/arm64-v8a/libonnxruntime.so
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ln -s $(pwd)/target/aarch64-linux-android/debug/libsherpa-onnx-c-api.so $(pwd)/gen/android/app/src/main/jniLibs/arm64-v8a/libsherpa-onnx-c-api.so
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bun run tauri android dev
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```
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## Debug
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```console
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adb logcat -c && adb logcat | grep -i -E "tauri|rust|sherpa"
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```
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## Debug webview
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Open `chrome://inspect` in the chrome browser and click `inspect`

‎examples/tauri-app/bun.lockb‎

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‎examples/tauri-app/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<!-- <link rel="stylesheet" href="/src/styles.css" /> -->
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>sherpa-rs with tauri</title>
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<script type="module" src="/src/main.ts" defer></script>
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<style>
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h1 {
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background-color: #8EC5FC;
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background-image: linear-gradient(62deg, #8EC5FC 0%, #E0C3FC 100%);
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-webkit-background-clip: text; /* Safari */
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background-clip: text; /* For other modern browsers */
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color: transparent; /* Make the text itself transparent */
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}
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#input {
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width: 90%;
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height: 120px;
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border-radius: 12px;
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padding: 5px 5px;
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}
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.action {
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display: flex;
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justify-content: center;
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margin-top: 10px;
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}
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button {
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background: #8EC5FC;
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color: white;
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border: none;
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padding: 5px 5px;
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font-size: 22px;
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border-radius: 12px;
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}
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#output {
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margin-top: 20px;
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padding: 10px;
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border-radius: 12px;
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background-color: #f4f4f9;
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font-size: 18px;
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color: #333;
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word-wrap: break-word;
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}
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</style>
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</head>
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<body>
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<main class="container">
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<h1 style="text-align: center;">sherpa-rs</h1>
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<form class="row" id="input-form">
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<textarea id="input" placeholder="Type text to punctuate...">Hello how are you</textarea>
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<div class="action">
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<button type="submit">Punctuate</button>
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</div>
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</form>
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<p id="output"></p>
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</main>
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</body>
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</html>

‎examples/tauri-app/package.json‎

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{
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"name": "tauri-app",
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"private": true,
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"version": "0.1.0",
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "tsc && vite build",
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"preview": "vite preview",
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"tauri": "tauri"
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},
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"dependencies": {
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"@tauri-apps/api": "^2",
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"@tauri-apps/plugin-opener": "^2"
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},
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"devDependencies": {
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"@tauri-apps/cli": "^2",
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"vite": "^6.0.3",
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"typescript": "~5.6.2"
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}
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}

‎examples/tauri-app/src-tauri/.gitignore‎

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# Generated by Cargo
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# will have compiled files and executables
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/target/
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# Generated by Tauri
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# will have schema files for capabilities auto-completion
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/gen/schemas

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