Class SharedObservable

Undocumented

Hierarchy (view full)

Constructors

constructor

Properties

asJSON deleted dontNotify id isObservable isStatusBarSource objectType persistentID statusInfo title

Methods

beginUpdate checkUpdate doCut endUpdate getClassName getPersistentJSON isMarked locked modifyAsync notifyChanged setMarked toString toUriString updateStatus

Events

event_change event_destroying event_statuschange

Constructors

constructor

Properties

asJSON

asJSON: string

Gets the object as serialized JSON string. Or sets serialized JSON (to fill this object's metadata by the metadata included within the JSON)

deleted

deleted: boolean

Set to true after deletion so that 'change' event is called and item is removed from UI lists.

dontNotify

dontNotify: boolean

Undocumented

id

id: number

Gets integer id of the object

isObservable

isObservable: boolean

Whether this object can be listened (e.g. for 'change' event)

isStatusBarSource

isStatusBarSource: boolean

Is source for status bar informations.

objectType

objectType: string

Gets the object type as string

persistentID

persistentID: string

Gets persistent id of the object

statusInfo

statusInfo: Promise<any>

Undocumented

title

title: string

Gets the object title

Methods

beginUpdate

  • beginUpdate(): void

  • Lock object to update state. Events are not called when in update state.

    Returns void

checkUpdate

  • checkUpdate(interval): void

  • Updates the object every X ms when called periodically. Useful e.g. when filling lists. Can be used only in the update lock! (i.e. between beginUpdate/endUpdate)

    Parameters

    • interval: number

    Returns void

doCut

  • doCut(data): Promise<any>

  • Parameters

    Returns Promise<any>

    Undocumented

endUpdate

  • endUpdate(): boolean

  • Unlock object from update state. beginUpdate and endUpdate must be in pair. When endUpdate is called, change event is called.

    Returns boolean

getClassName

  • getClassName(): string

  • Gets class name of the object.

    Returns string

getPersistentJSON

isMarked

  • isMarked(id): boolean

  • Parameters

    • id: number

    Returns boolean

    Undocumented

locked

  • locked(func): void

  • Call defined method with locked data so user can access them.

    Parameters

    • func: (() => any)

      Method to call

        • (): any

        • Returns any

    Returns void

modifyAsync

  • modifyAsync(...params): Promise<any>

  • Call defined method with the item locked for modifications.

    Parameters

    • Rest ...params: any[]

    Returns Promise<any>

notifyChanged

  • notifyChanged(...params): void

  • Notifies that the object was changed (e.g. to force visual update etc.)

    Parameters

    • Rest ...params: any[]

    Returns void

setMarked

  • setMarked(id, value): void

  • Parameters

    • id: number
    • value: boolean

    Returns void

    Undocumented

toString

  • toString(): string

  • Returns string

    Undocumented

toUriString

  • toUriString(): string

  • Returns string

    Undocumented

updateStatus

  • updateStatus(): void

  • Returns void

    Undocumented

Events

event_change

event_change: ((changeType, ...additionalArgs) => void)

Event is called when object is somehow changed

See App.listen

Type declaration

    • (changeType, ...additionalArgs): void

    • Parameters

      • changeType: string

        additional change type (can have values like 'tracklist', 'deleted', 'title' or undefined)

      • Rest ...additionalArgs: any[]

      Returns void

Example

app.listen(object, 'change', (changeType) => {  });

event_destroying

event_destroying: (() => void)

Event is called when object is going to destroy

See App.listen

Type declaration

    • (): void

    • Returns void

event_statuschange

event_statuschange: (() => void)

Event is called when status info of the object is changed

See App.listen

Type declaration

    • (): void

    • Returns void

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