Struct xpcom::interfaces::nsIContentPrefObserver

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

interface nsIContentPrefObserver : nsISupports

Methods

impl nsIContentPrefObserver

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

Cast this nsIContentPrefObserver to one of its base interfaces.

impl nsIContentPrefObserver

pub unsafe fn OnContentPrefSet(
    &self,
    aGroup: &nsAString,
    aName: &nsAString,
    aValue: *const nsIVariant,
    aIsPrivate: bool
) -> nsresult

/**
   * Called when a content pref is set to a different value.
   *
   * @param    aGroup      the group to which the pref belongs, or null
   *                       if it's a global pref (applies to all sites)
   * @param    aName       the name of the pref that was set
   * @param    aValue      the new value of the pref
   * @param    aIsPrivate  an optional flag determining whether the
   *                       original context is private or not
   */

void onContentPrefSet (in AString aGroup, in AString aName, in nsIVariant aValue, [optional] in boolean aIsPrivate);

pub unsafe fn OnContentPrefRemoved(
    &self,
    aGroup: &nsAString,
    aName: &nsAString,
    aIsPrivate: bool
) -> nsresult

/**
   * Called when a content pref is removed.
   *
   * @param    aGroup      the group to which the pref belongs, or null
   *                       if it's a global pref (applies to all sites)
   * @param    aName       the name of the pref that was removed
   * @param    aIsPrivate  an optional flag determining whether the
   *                       original context is private or not
   */

void onContentPrefRemoved (in AString aGroup, in AString aName, [optional] in boolean aIsPrivate);

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 nsIContentPrefObserver

const IID: nsIID

IID: nsIID = nsID(1130585171, 46149, 19534, [140, 197, 86, 38, 151, 41, 155, 85])

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 nsIContentPrefObserver

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIContentPrefObserver

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.