Add a mechanism to prevent multiple instances of the desktop client from
running simultaneously. This is achieved by creating a lock file. The
first instance successfully acquires the lock, while subsequent attempts
by other instances will fail, prompting them to exit gracefully. This
ensures data integrity and prevents potential conflicts.
Introduces `oneliner_poll_interval_seconds` and `oneliner_window_hours`
to the client configuration. These fields allow users to customize how
frequently the client polls for new oneliners and the time window for
the data fetched from the server.
Default values are provided for these fields to ensure backward
compatibility and a sensible out-of-the-box experience. The `Config`
struct now also includes helper methods `poll_interval()` and
`window_hours()` for easier access to these settings, including the
application of defaults.
Additionally, new functions `cases_dir()` and `snapshot_cache_path()`
are added to `client-desktop/src/paths.rs` to manage directories for
case data and the oneliner snapshot cache, respectively. These paths
follow OS-standard conventions for local application data.
Introduces new modules for audio recording (`recorder.rs`) and
asynchronous uploading (`uploader.rs`) with retry logic.
The `recorder` module uses `ffmpeg` as a subprocess to capture audio and
save it as M4A files. It handles starting, stopping, and reporting
recording events.
The `uploader` module manages a queue of recordings to be uploaded to
the server. It supports persistent storage of pending uploads via
sidecar JSON files, exponential backoff for retries, and emits events
for UI feedback.
New dependencies were added to `Cargo.toml` and `Cargo.lock` to support
these features, including `reqwest`, `serde_json`, `tokio`, `uuid`, and
`which`.
Brummel