Add lazerscanner ref #130

docs/api/lazerscanner.md

@@ -6,4 +6,35 @@
 This documentation is a work in progress.
 :::
 
-Direct control over the scanner search.
+`LazerScanner` is the main scanner factory and the core of the library. It is in charge of finding
+scanner providers and scanner devices. Most users will let the [`ScannerService`](scanner_service)
+handle its own instance of `LazerScanner`, but should you need it, you can use its static methods
+directly.
+
+:::{method} discoverProviders(Context ctx, ProviderDiscoveredCallback cb) -> void
+
+Discovers scanner providers through service intent and retrieves them through reflection.
+The providers are cached and do not need to be discovered again unless new entries are expected, it
+is a costly operation.
+
+:param Context ctx: a context used to retrieve a `PackageManager`
+:param ProviderDiscoveredCallback cb: The callback used whenever a provider is found.
+    Automatically wrapped by a `ProviderDiscoveredCallbackProxy`, for which a public overload exists
+:::
+
+:::{method} getProviderCache() -> List<String>
+
+:returns: the list of provider keys from the current provider cache, including bluetooth ones if 
+    available (the cache needs to have been initialized first).
+:::
+
+:::{method} getLaserScanner(Context ctx, ScannerConnectionHandler handler, ScannerSearchOptions options) -> void
+
+Search for new laser scanners with available providers. The scanner is provided through a callback.
+There is a specific callback when no scanner is available.
+
+:param Context ctx: a context used to retrieve a `PackageManager`
+:param ScannerConnectionHandler handler: The callback used whenever a scanner is found.
+    Automatically wrapped by a `ScannerConnectionHandlerProxy`, for which a public overload exists.
+:param ScannerSearchOptions options: The options used to refine the search.
+:::

docs/api/scanner_callbacks.md

@@ -31,7 +31,7 @@ Called when the command failed, either through or SDK error or negative answer (
 Called when the command's expected answer did not arrive in time (usually only with BT scanners).
 :::
 
-## The `ScannerConnectionHandler` interface and `ScannerCommandCallbackProxy` class
+## The `ScannerConnectionHandler` interface and `ScannerConnectionHandlerProxy` class
 
 Callback used during the scanner search to retrieve created [`Scanner`](scanner) instances.