Module settings_ipc 

JS-bridge bindings for the M-SAVE.0 recorder settings — the persisted output directory + the native folder picker.

Mirror of crate::recording_ipc. The __screenPickOutputDir / __screenGetOutputDir / __screenSetOutputDir helpers in index.html wrap window.__TAURI__.core.invoke(...). Consumed by the post-record Save panel (M-SAVE.3) and the “Recording folder” settings row (M-SAVE.4).

The extern "C" block is intentionally not cfg-gated to wasm32: #[wasm_bindgen] externs compile on native targets too (they just can’t be invoked there), which keeps cargo check --workspace green on the host triple. The wrapper functions are only ever called from the browser.

Functions

get_output_dir

Read the currently-configured output directory. Returns an empty string on IPC failure (caller falls back to a placeholder label).

get_output_dir_js 🔒

__screenGetOutputDir() — Promise<string> returning the configured output directory (persisted override or per-OS default; never empty).

pick_output_dir

Open the native folder picker. Returns the chosen absolute path, or None when the user cancelled (or on IPC failure — the caller treats both the same: keep the current directory).

pick_output_dir_js 🔒

__screenPickOutputDir() — opens the native folder dialog. Promise<string | null> (null on cancel).

set_output_dir

Persist dir as the default output directory. Empty string clears the override (reverts to the per-OS default).

set_output_dir_js 🔒

__screenSetOutputDir(dir) — Promise<void>. Persists dir as the default; empty string clears the override.