Struct xpcom::interfaces::nsIDOMMozWakeLockListener

#[repr(C)]
pub struct nsIDOMMozWakeLockListener { /* fields omitted */ }

interface nsIDOMMozWakeLockListener : nsISupports

Methods

impl nsIDOMMozWakeLockListener

pub fn coerce<T: nsIDOMMozWakeLockListenerCoerce>(&self) -> &T

Cast this nsIDOMMozWakeLockListener to one of its base interfaces.

impl nsIDOMMozWakeLockListener

pub unsafe fn Callback(
    &self,
    aTopic: &nsAString,
    aState: &nsAString
) -> nsresult

/**
   * The callback will be called when a lock topic changes its lock
   * state.
   *
   * Possible states are:
   *
   *  - "unlocked" - nobody holds the wake lock.
   *
   *  - "locked-foreground" - at least one window holds the wake lock,
   *    and it is visible.
   *
   *  - "locked-background" - at least one window holds the wake lock,
   *    but all of them are hidden.
   *
   * @param aTopic The resource name related to the wake lock.
   * @param aState The wake lock state
   */

void callback (in DOMString aTopic, in DOMString aState);

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIDOMMozWakeLockListener

const IID: nsIID

IID: nsIID = nsID(1311083256, 53243, 18364, [177, 109, 232, 36, 18, 67, 66, 110])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIDOMMozWakeLockListener

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIDOMMozWakeLockListener

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.