An interface describing an object that listens to the progress of an update check operation. This object is notified as the check continues, finishes and if it has an error.
1.0
28
Introduced
Gecko 1.8
Inherits from:
nsISupports
Last changed in Gecko 1.8 (Firefox 1.5 / Thunderbird 1.5 / SeaMonkey 1.0)Method overview
void onCheckComplete(in nsIXMLHttpRequest request, [array, size_is(updateCount)] in nsIUpdate updates, in unsigned long updateCount); |
void onError(in nsIXMLHttpRequest request, in nsIUpdate update); |
void onProgress(in nsIXMLHttpRequest request, in unsigned long position, in unsigned long totalSize); |
Methods
onCheckComplete()
Called when the update check is completed.
void onCheckComplete( in nsIXMLHttpRequest request, [array, size_is(updateCount)] in nsIUpdate updates, in unsigned long updateCount );
Parameters
request- The
nsIXMLHttpRequestobject handling the update check. updates- An array of
nsIUpdateobjects describing the available updates. updateCount- The number of updates in the
updatesarray.
onError()
Called when an error occurs while loading the remote update service file.
void onError( in nsIXMLHttpRequest request, in nsIUpdate update );
Parameters
request- The
nsIXMLHttpRequestobject handling the update check. update- An
nsIUpdateobject containing details about the error in itsstatusTextattribute.
onProgress()
Called every time there is a progress notification loading the update service file.
void onProgress( in nsIXMLHttpRequest request, in unsigned long position, in unsigned long totalSize );
Parameters
request- The
nsIXMLHttpRequestobject handling the update check. position- The number of bytes downloaded so far.
totalSize- The total number of bytes that need to be downloaded.