зеркало из https://github.com/mozilla/gecko-dev.git
Remove unneeded file
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ben%bengoodger.com
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c8e5f51fe0
Коммит
0127e17b4e
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@ -1,319 +0,0 @@
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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Blake Ross <blaker@netscape.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var gStrings = new Array;
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const interval = 500; // Update every 500 milliseconds.
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function nsDownloadProgressListener() {
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}
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nsDownloadProgressListener.prototype = {
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elapsed: 0,
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rateChanges: 0,
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rateChangeLimit: 0,
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priorRate: 0,
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lastUpdate: -500,
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doc: null,
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get document() {
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return this.doc;
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},
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set document(newval) {
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return this.doc = newval;
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},
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onStateChange: function(aWebProgress, aRequest, aStateFlags, aStatus, aDownload)
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{
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if (aStateFlags & Components.interfaces.nsIWebProgressListener.STATE_STOP)
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{
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var aDownloadID = aDownload.target.persistentDescriptor;
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var elt = this.doc.getElementById(aDownloadID).firstChild.firstChild;
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var timeRemainingCol = elt.nextSibling.nextSibling.nextSibling;
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timeRemainingCol.setAttribute("label", "");
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var speedCol = timeRemainingCol.nextSibling.nextSibling;
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speedCol.setAttribute("label", "");
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var elapsedCol = speedCol.nextSibling;
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elapsedCol.setAttribute("label", "");
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}
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},
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onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress,
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aCurTotalProgress, aMaxTotalProgress, aDownload)
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{
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var overallProgress = aCurTotalProgress;
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// Get current time.
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var now = ( new Date() ).getTime();
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// If interval hasn't elapsed, ignore it.
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if ( now - this.lastUpdate < interval && aMaxTotalProgress != "-1" && parseInt(aCurTotalProgress) < parseInt(aMaxTotalProgress) ) {
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return;
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}
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// Update this time.
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this.lastUpdate = now;
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// Update download rate.
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this.elapsed = now - (aDownload.startTime / 1000);
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var rate; // aCurTotalProgress/sec
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if ( this.elapsed )
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rate = ( aCurTotalProgress * 1000 ) / this.elapsed;
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else
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rate = 0;
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var aDownloadID = aDownload.target.persistentDescriptor;
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var elt = this.doc.getElementById(aDownloadID).firstChild.firstChild;
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if (this.doc.getElementById("TimeElapsed").getAttribute("hidden") != "true") {
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elapsedCol = elt.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling;
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// Update elapsed time display.
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elapsedCol.setAttribute("label", formatSeconds( this.elapsed / 1000, this.doc ));
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}
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// Calculate percentage.
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var percent;
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var progressCol = elt.nextSibling;
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if ( aMaxTotalProgress > 0)
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{
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percent = Math.floor((overallProgress*100.0)/aMaxTotalProgress);
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if ( percent > 100 )
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percent = 100;
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// Advance progress meter.
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progressCol.setAttribute( "value", percent );
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progressCol.setAttribute("mode", "normal");
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}
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else
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{
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percent = -1;
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// Progress meter should be barber-pole in this case.
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progressCol.setAttribute( "mode", "undetermined" );
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}
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// now that we've set the progress and the time, update # bytes downloaded...
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// Update status (nnK of mmK bytes at xx.xK aCurTotalProgress/sec)
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var status = getString( "progressMsgNoRate", this.doc );
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// Insert 1 is the number of kilobytes downloaded so far.
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status = replaceInsert( status, 1, parseInt( overallProgress/1024 + .5 ) );
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// Insert 2 is the total number of kilobytes to be downloaded (if known).
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if ( aMaxTotalProgress != "-1" )
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status = replaceInsert( status, 2, parseInt( aMaxTotalProgress/1024 + .5 ) );
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else
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status = replaceInsert( status, 2, "??" );
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var rateMsg = getString( "rateMsg", this.doc );
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if ( rate )
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{
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// rate is bytes/sec
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var kRate = rate / 1024; // K bytes/sec;
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kRate = parseInt( kRate * 10 + .5 ); // xxx (3 digits)
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// Don't update too often!
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if ( kRate != this.priorRate )
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{
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if ( this.rateChanges++ == this.rateChangeLimit )
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{
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// Time to update download rate.
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this.priorRate = kRate;
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this.rateChanges = 0;
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}
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else
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{
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// Stick with old rate for a bit longer.
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kRate = this.priorRate;
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}
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}
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else
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this.rateChanges = 0;
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var fraction = kRate % 10;
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kRate = parseInt( ( kRate - fraction ) / 10 );
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// Insert 3 is the download rate (in kilobytes/sec).
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rateMsg = replaceInsert( rateMsg, 1, kRate + "." + fraction );
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}
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else
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rateMsg = replaceInsert( rateMsg, 1, "??.?" );
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var timeRemainingCol = elt.nextSibling.nextSibling.nextSibling;
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// Update status msg.
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var statusCol = timeRemainingCol.nextSibling;
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statusCol.setAttribute("label", status);
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var speedCol = statusCol.nextSibling;
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speedCol.setAttribute("label", rateMsg);
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// Update percentage label on progress meter.
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if (this.doc.getElementById("ProgressPercent").getAttribute("hidden") != "true") {
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var progressText = elt.nextSibling.nextSibling;
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if (percent < 0)
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progressText.setAttribute("label", "");
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else {
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var percentMsg = getString( "percentMsg", this.doc );
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percentMsg = replaceInsert( percentMsg, 1, percent );
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progressText.setAttribute("label", percentMsg);
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}
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}
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// Update time remaining.
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if ( rate && (aMaxTotalProgress > 0) )
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{
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var rem = ( aMaxTotalProgress - aCurTotalProgress ) / rate;
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rem = parseInt( rem + .5 );
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timeRemainingCol.setAttribute("label", formatSeconds( rem, this.doc ));
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}
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else
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timeRemainingCol.setAttribute("label", getString( "unknownTime", this.doc ));
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},
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onLocationChange: function(aWebProgress, aRequest, aLocation, aDownload)
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{
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},
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onStatusChange: function(aWebProgress, aRequest, aStatus, aMessage, aDownload)
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{
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},
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onSecurityChange: function(aWebProgress, aRequest, state, aDownload)
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{
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},
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QueryInterface : function(iid)
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{
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if (iid.equals(Components.interfaces.nsIDownloadProgressListener) ||
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iid.equals(Components.interfaces.nsISupports))
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return this;
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throw Components.results.NS_NOINTERFACE;
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}
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};
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var nsDownloadProgressListenerFactory = {
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createInstance: function (outer, iid) {
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if (outer != null)
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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return (new nsDownloadProgressListener()).QueryInterface(iid);
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}
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};
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var nsDownloadProgressListenerModule = {
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registerSelf: function (compMgr, fileSpec, location, type)
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{
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var compReg = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
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compReg.registerFactoryLocation(Components.ID("{09cddbea-1dd2-11b2-aa15-c41ffea19d79}"),
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"Download Progress Listener",
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"@mozilla.org/download-manager/listener;1", fileSpec,
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location, type);
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},
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canUnload: function(compMgr)
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{
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return true;
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},
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getClassObject: function (compMgr, cid, iid) {
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if (!cid.equals(Components.ID("{09cddbea-1dd2-11b2-aa15-c41ffea19d79}")))
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throw Components.results.NS_ERROR_NO_INTERFACE;
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if (!iid.equals(Components.interfaces.nsIFactory))
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throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
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return nsDownloadProgressListenerFactory;
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}
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};
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function NSGetModule(compMgr, fileSpec) {
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return nsDownloadProgressListenerModule;
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}
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function replaceInsert( text, index, value ) {
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var result = text;
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var regExp = new RegExp( "#"+index );
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result = result.replace( regExp, value );
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return result;
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}
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function getString( stringId, doc ) {
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// Check if we've fetched this string already.
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if ( !gStrings[ stringId ] ) {
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// Try to get it.
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var elem = doc.getElementById( "strings."+stringId );
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try {
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if ( elem
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&&
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elem.childNodes
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&&
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elem.childNodes[0]
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&&
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elem.childNodes[0].nodeValue ) {
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gStrings[ stringId ] = elem.childNodes[0].nodeValue;
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} else {
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// If unable to fetch string, use an empty string.
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gStrings[ stringId ] = "";
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}
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} catch (e) { gStrings[ stringId ] = ""; }
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}
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return gStrings[ stringId ];
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}
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function formatSeconds( secs, doc )
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{
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// Round the number of seconds to remove fractions.
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secs = parseInt( secs + .5 );
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var hours = parseInt( secs/3600 );
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secs -= hours*3600;
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var mins = parseInt( secs/60 );
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secs -= mins*60;
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var result;
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if ( hours )
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result = getString( "longTimeFormat", doc );
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else
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result = getString( "shortTimeFormat", doc );
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if ( hours < 10 )
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hours = "0" + hours;
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if ( mins < 10 )
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mins = "0" + mins;
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if ( secs < 10 )
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secs = "0" + secs;
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// Insert hours, minutes, and seconds into result string.
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result = replaceInsert( result, 1, hours );
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result = replaceInsert( result, 2, mins );
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result = replaceInsert( result, 3, secs );
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return result;
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}
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