App menu order storage

Persisted order of the apps in the launcher menu. More...

Data Structures
struct	AppMenuOrderStorage
	Launcher app order, as stored on flash. More...

Functions
void	app_order_storage_init (void)
	Initialize the app order storage.
AppMenuOrderStorage *	app_order_read_order (void)
	Read the stored app order.
void	write_uuid_list_to_file (const Uuid *uuid_list, uint8_t count)
	Store an app order given as a list of UUIDs.

Detailed Description

Persisted order of the apps in the launcher menu.

The order is stored in the PFS file lnc_ord with the layout of AppMenuOrderStorage.

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Data Structure Documentation

AppMenuOrderStorage

struct AppMenuOrderStorage

Launcher app order, as stored on flash.

Data Fields
AppInstallId	id_list[]	Install ids in menu order.
uint8_t	list_length	Number of entries in id_list.

Function Documentation

app_order_read_order()

AppMenuOrderStorage * app_order_read_order

(

void

)

Read the stored app order.

Must be called from the app task. A corrupt file is removed.

Returns

Order allocated on the app heap, to be freed by the caller with app_free(), or NULL if there is no valid stored order or allocation failed.

app_order_storage_init()

void app_order_storage_init

(

void

)

Initialize the app order storage.

write_uuid_list_to_file()

void write_uuid_list_to_file	(	const Uuid *	uuid_list,
		uint8_t	count
	)

Store an app order given as a list of UUIDs.

Must be called from the KernelBG task. UUIDs of apps that are not installed are stored as install id 0.

Parameters

uuid_list	UUIDs in menu order.
count	Number of entries in uuid_list.