nsIWebProgressListener2

An extended version of nsIWebProgressListener.

Inherits from: nsIWebProgressListener

Method overview

Methods

onProgressChange64()

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).

This function is identical to nsIWebProgressListener.onProgressChange(), except that this function supports 64-bit values.

void onProgressChange64(
  in nsIWebProgress aWebProgress,
  in nsIRequest aRequest,
  in long long aCurSelfProgress,
  in long long aMaxSelfProgress,
  in long long aCurTotalProgress,
  in long long aMaxTotalProgress
);

Parameters

aWebProgress

The nsIWebProgress instance that fired the notification.

aRequest

The nsIRequest that has new progress.

aCurSelfProgress

The current progress for aRequest.

aMaxSelfProgress

The maximum progress for aRequest.

aCurTotalProgress

The current progress for all requests associated with aWebProgress.

aMaxTotalProgress

The total progress for all requests associated with aWebProgress.

Notification that a refresh or redirect has been requested in aWebProgress. For example, via a <meta http-equiv="refresh"> or an HTTP Refresh: header.

boolean onRefreshAttempted(
  in nsIWebProgress aWebProgress,
  in nsIURI aRefreshURI,
  in long aMillis,
  in boolean aSameURI
);

Parameters

aWebProgress

The nsIWebProgress instance that fired the notification.

aRefreshURI

The new URI that aWebProgress has requested redirecting to.

aMillis

The delay (in milliseconds) before refresh.

aSameURI

True if aWebProgress is requesting a refresh of the current URI. False if aWebProgress is requesting a redirection to a different URI.

Return value

True if the refresh may proceed. False if the refresh should be aborted.