Struct xpcom::interfaces::nsIXULStore

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

interface nsIXULStore : nsISupports

/**
 * The XUL store is used to store information related to a XUL document/application.
 * Typically it is used to store the persisted state for the document, such as
 * window location, toolbars that are open and nodes that are open and closed in a tree.
 *
 * The data is serialized to [profile directory]/xulstore.json
 */

Methods

impl nsIXULStore

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

Cast this nsIXULStore to one of its base interfaces.

impl nsIXULStore

pub unsafe fn SetValue(
    &self,
    doc: &nsAString,
    id: &nsAString,
    attr: &nsAString,
    value: &nsAString
) -> nsresult

/**
   * Sets a value in the store.
   *
   * @param doc - document URI
   * @param id - identifier of the node
   * @param attr - attribute to store
   * @param value - value of the attribute
   */

void setValue (in AString doc, in AString id, in AString attr, in AString value);

pub unsafe fn HasValue(
    &self,
    doc: &nsAString,
    id: &nsAString,
    attr: &nsAString,
    _retval: *mut bool
) -> nsresult

/**
   * Returns true if the store contains a value for attr.
   *
   * @param doc - URI of the document
   * @param id - identifier of the node
   * @param attr - attribute
   */

bool hasValue (in AString doc, in AString id, in AString attr);

pub unsafe fn GetValue(
    &self,
    doc: &nsAString,
    id: &nsAString,
    attr: &nsAString,
    _retval: &mut nsAString
) -> nsresult

/**
   * Retrieves a value in the store, or an empty string if it does not exist.
   *
   * @param doc - document URI
   * @param id - identifier of the node
   * @param attr - attribute to retrieve
   *
   * @returns the value of the attribute
   */

AString getValue (in AString doc, in AString id, in AString attr);

pub unsafe fn RemoveValue(
    &self,
    doc: &nsAString,
    id: &nsAString,
    attr: &nsAString
) -> nsresult

/**
   * Removes a value in the store.
   *
   * @param doc - document URI
   * @param id - identifier of the node
   * @param attr - attribute to remove
   */

void removeValue (in AString doc, in AString id, in AString attr);

pub unsafe fn GetIDsEnumerator(
    &self,
    doc: &nsAString,
    _retval: *mut *const nsIStringEnumerator
) -> nsresult

/**
   * Iterates over all of the ids associated with a given document uri that
   * have stored data.
   *
   * @param doc - document URI
   */

nsIStringEnumerator getIDsEnumerator (in AString doc);

pub unsafe fn GetAttributeEnumerator(
    &self,
    doc: &nsAString,
    id: &nsAString,
    _retval: *mut *const nsIStringEnumerator
) -> nsresult

/**
   * Iterates over all of the attributes associated with a given document uri
   * and id that have stored data.
   *
   * @param doc - document URI
   * @param id - identifier of the node
   */

nsIStringEnumerator getAttributeEnumerator (in AString doc, in AString id);

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 nsIXULStore

const IID: nsIID

IID: nsIID = nsID(2558282549, 50214, 19927, [173, 73, 60, 159, 164, 198, 93, 32])

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 nsIXULStore

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIXULStore

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.