Oven Application Override APIs#

To override any of the following hooks, declare the corresponding *Impl() method in CustomerAppTask.h and implement it in CustomerAppTask.cpp. Ensure that the method signature matches the declaration in autogen/AppTaskImpl.h.

AppTask#


Override	Public API	Default behavior
`AppInitImpl`	`AppInit`	Registers the button callback and initializes the oven, connectivity handler, cooktop LED, and display.
`ButtonEventHandlerImpl`	`ButtonEventHandler`	Routes oven-action and function-button events.
`OvenButtonHandlerImpl`	`OvenButtonHandler`	Converts an oven button press into a cooktop on/off action.
`OvenActionHandlerImpl`	`OvenActionHandler`	Applies an oven or cooktop action and updates the application UI.
`ConnectivityEventHandlerImpl`	`ConnectivityEventHandler`	Propagates the cooktop off state after DNS-SD initialization completes.
`InitBindingHandlerImpl`	`InitBindingHandler`	Initializes the Binding Manager and registers its command and context release handlers.
`CookTopBindingPropagateStateImpl`	`CookTopBindingPropagateState`	Notifies bound OnOff and Fan Control clusters of the cooktop state.
`BoundDeviceChangedHandlerImpl`	`BoundDeviceChangedHandler`	Writes the pending cooktop state to a matching bound OnOff or Fan Control peer.
`DMPostAttributeChangeCallbackImpl`	`DMPostAttributeChangeCallback`	Routes OnOff changes and observes Temperature Control and Identify changes.
`OnAttributeChangedImpl`	`OnAttributeChanged`	Converts an Oven Mode `CurrentMode` change into an application event.
`DMOvenModeClusterInitCallbackImpl`	`DMOvenModeClusterInitCallback`	Performs no application-specific action by default.
`DMOvenModeClusterShutdownCallbackImpl`	`DMOvenModeClusterShutdownCallback`	Performs no application-specific action by default.
`InitOvenImpl`	`InitOven`	Initializes the oven endpoints, delegates, binding, supported levels, and initial cluster state.
`OnOffAttributeChangeHandlerImpl`	`OnOffAttributeChangeHandler`	Synchronizes the cooktop and cooking-surface states after a change to the OnOff attribute.
`IsTransitionBlockedImpl`	`IsTransitionBlocked`	Returns true if the requested Oven Mode transition is in the blocked-transition list.