Protocols

A protocol for objects that are managed by a CoreData NSManagedObjectContext

Delegate protocol for a TableViewSource instance. Combines a NSFetchedResults object (Object) with a UITableViewCell instance (Cell).

Undocumented

Protocol that handles AUParameter get and set operations.

Delegation protocol for AudioUnitManager class.

Collection of UIViewControllers and protocol facades which helps establish inter-controller relationships during the application launch. Each view controller is responsible for establishing the connections in their establishConnections method. The goal should be to have relations between a controller and protocols / facades, and not between controllers themselves. This is enforced here through access restrictions to known controllers.

Protocol for UIViewControllers that require connections to other UIViewControllers at startup time.

Manages what swiping activity does.

Protocol for the FavoriteDetailController delegate instance.

Actions available on a collection of Favorite instances. Supports subscribing to changes.

Protocol for a favorites view manager.

Generates swipe actions that act on SoundFont instances.

Protocol for the SoundFontDetailController delegate instance.

Defines the available actions of a PatchesViewManager which contains both the list of installed sound fonts on the left and on the right the list of presets found in the selected sound font.

Handles the actions and display of items in a hypothetical info bar above the keyboard

Manages the state of the keyboard

Functionality we expect for entities that can receive MIDI messages.

Protocol for UIView classes that can load themselves from a NIB file. To do so they must define the name of the NIB to be loaded and a way to obtain the UINib object where it resides.

Protocol for UIView “cell” classes that will be recycled and used over and over again to render content in a container such as UICollectionView.

Protocol definition for objects that know about segues between UIView controllers. The protocol basically defines a type-safe way to translate from a UIStoryboardSegue.identifier value into a type-specific value (probably an enum)

Actions available on a collection of SoundFont instances. Supports subscribing to changes.

Type of value returned by SubscriptionManager.subscribe. Knows how to unsubscribe themselves.

Protocol for activity involving sound font tags.

Manages what swiping activity does.

A type that can provide a default value.

Protocol for types that can store a value in UserDefaults

Protocol for types that can fetch a value from UserDefaults