Struct xpcom::interfaces::nsIPrintProgress [−] [src]

#[repr(C)]

pub struct nsIPrintProgress { /* fields omitted */ }

interface nsIPrintProgress : nsIWebProgressListener

Methods

impl nsIPrintProgress
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Cast this nsIPrintProgress to one of its base interfaces.

impl nsIPrintProgress
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void openProgressDialog (in mozIDOMWindowProxy parent, in string dialogURL, in nsISupports parameters, in nsIObserver openDialogObserver, out boolean notifyOnOpen);

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void closeProgressDialog (in boolean forceClose);

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void registerListener (in nsIWebProgressListener listener);

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void unregisterListener (in nsIWebProgressListener listener);

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void doneIniting ();

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nsIPrompt getPrompter ();

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attribute boolean processCanceledByUser;

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attribute boolean processCanceledByUser;

Methods from Deref<Target = nsIWebProgressListener>

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Cast this nsIWebProgressListener to one of its base interfaces.

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/**
   * Notification indicating the state has changed for one of the requests
   * associated with aWebProgress.
   *
   * @param aWebProgress
   *        The nsIWebProgress instance that fired the notification
   * @param aRequest
   *        The nsIRequest that has changed state.
   * @param aStateFlags
   *        Flags indicating the new state.  This value is a combination of one
   *        of the State Transition Flags and one or more of the State Type
   *        Flags defined above.  Any undefined bits are reserved for future
   *        use.
   * @param aStatus
   *        Error status code associated with the state change.  This parameter
   *        should be ignored unless aStateFlags includes the STATE_STOP bit.
   *        The status code indicates success or failure of the request
   *        associated with the state change.  NOTE: aStatus may be a success
   *        code even for server generated errors, such as the HTTP 404 error.
   *        In such cases, the request itself should be queried for extended
   *        error information (e.g., for HTTP requests see nsIHttpChannel).
   */

void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus);

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/**
   * Notification that the progress has changed for one of the requests
   * associated with aWebProgress.  Progress totals are reset to zero when all
   * requests in aWebProgress complete (corresponding to onStateChange being
   * called with aStateFlags including the STATE_STOP and STATE_IS_WINDOW
   * flags).
   *
   * @param aWebProgress
   *        The nsIWebProgress instance that fired the notification.
   * @param aRequest
   *        The nsIRequest that has new progress.
   * @param aCurSelfProgress
   *        The current progress for aRequest.
   * @param aMaxSelfProgress
   *        The maximum progress for aRequest.
   * @param aCurTotalProgress
   *        The current progress for all requests associated with aWebProgress.
   * @param aMaxTotalProgress
   *        The total progress for all requests associated with aWebProgress.
   *
   * NOTE: If any progress value is unknown, or if its value would exceed the
   * maximum value of type long, then its value is replaced with -1.
   *
   * NOTE: If the object also implements nsIWebProgressListener2 and the caller
   * knows about that interface, this function will not be called. Instead,
   * nsIWebProgressListener2::onProgressChange64 will be called.
   */

void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress);

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/**
   * Called when the location of the window being watched changes.  This is not
   * when a load is requested, but rather once it is verified that the load is
   * going to occur in the given window.  For instance, a load that starts in a
   * window might send progress and status messages for the new site, but it
   * will not send the onLocationChange until we are sure that we are loading
   * this new page here.
   *
   * @param aWebProgress
   *        The nsIWebProgress instance that fired the notification.
   * @param aRequest
   *        The associated nsIRequest.  This may be null in some cases.
   * @param aLocation
   *        The URI of the location that is being loaded.
   * @param aFlags
   *        This is a value which explains the situation or the reason why
   *        the location has changed.
   */

void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI aLocation, [optional] in unsigned long aFlags);

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/**
   * Notification that the status of a request has changed.  The status message
   * is intended to be displayed to the user (e.g., in the status bar of the
   * browser).
   *
   * @param aWebProgress
   *        The nsIWebProgress instance that fired the notification.
   * @param aRequest
   *        The nsIRequest that has new status.
   * @param aStatus
   *        This value is not an error code.  Instead, it is a numeric value
   *        that indicates the current status of the request.  This interface
   *        does not define the set of possible status codes.  NOTE: Some
   *        status values are defined by nsITransport and nsISocketTransport.
   * @param aMessage
   *        Localized text corresponding to aStatus.
   */

void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage);

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/**
   * Notification called for security progress.  This method will be called on
   * security transitions (eg HTTP -> HTTPS, HTTPS -> HTTP, FOO -> HTTPS) and
   * after document load completion.  It might also be called if an error
   * occurs during network loading.
   *
   * @param aWebProgress
   *        The nsIWebProgress instance that fired the notification.
   * @param aRequest
   *        The nsIRequest that has new security state.
   * @param aState
   *        A value composed of the Security State Flags and the Security
   *        Strength Flags listed above.  Any undefined bits are reserved for
   *        future use.
   *
   * NOTE: These notifications will only occur if a security package is
   * installed.
   */

void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aState);

Trait Implementations

impl XpCom for nsIPrintProgress
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IID: nsIID = nsID(99941256, 58728, 19765, [179, 148, 206, 10, 163, 238, 166, 252])

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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. Read more

impl RefCounted for nsIPrintProgress
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Increment the reference count.

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Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIPrintProgress
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The resulting type after dereferencing.

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Dereferences the value.