зеркало из https://github.com/mozilla/gecko-dev.git
1437 строки
46 KiB
JavaScript
1437 строки
46 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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var pref = null;
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// in case we fail to get the start page, load this
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var startPageDefault = "about:blank";
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// in case we fail to get the home page, load this
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var homePageDefault = "http://www.mozilla.org/";
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try {
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pref = Components.classes['component://netscape/preferences'];
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pref = pref.getService();
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pref = pref.QueryInterface(Components.interfaces.nsIPref);
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}
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catch (ex) {
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dump("failed to get prefs service!\n");
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pref = null;
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}
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var appCore = null;
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var defaultStatus = "default status text";
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var explicitURL = false;
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function GeneralDrag ( event )
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{
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dump("****** GENERAL DRAG ********\n");
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}
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function BeginDragPersonalToolbar ( event )
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{
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//XXX we rely on a capturer to already have determined which item the mouse was over
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//XXX and have set an attribute.
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// if the click is on the toolbar proper, ignore it. We only care about clicks on
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// items.
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var toolbar = document.getElementById("PersonalToolbar");
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if ( event.target == toolbar )
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return true; // continue propagating the event
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// since the database is not on the toolbar, but on the innermost box, we need to
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// make sure we can find it before we go any further. If we can't find it, we're
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// up the creek, but don't keep propagating the event.
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var childWithDatabase = document.getElementById("innermostBox");
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if ( ! childWithDatabase ) {
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event.preventBubble();
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return;
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}
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// pinkerton
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// right now, the issue of d&d and these popup menus is really wacky, so i'm punting
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// until I have time to fix it and we can come up with a good UI gesture (bug 19588). In
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// the meantime, if the target is a container, don't initiate the drag.
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var container = event.target.getAttribute("container");
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if ( container == "true" )
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return;
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var dragStarted = false;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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var trans = Components.classes["component://netscape/widget/transferable"].createInstance();
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if ( trans ) trans = trans.QueryInterface(Components.interfaces.nsITransferable);
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if ( trans ) {
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trans.addDataFlavor("moz/toolbaritem");
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var genData = Components.classes["component://netscape/supports-wstring"].createInstance();
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if ( genData ) genData = genData.QueryInterface(Components.interfaces.nsISupportsWString);
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trans.addDataFlavor("text/plain");
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var genTextData = Components.classes["component://netscape/supports-string"].createInstance();
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if ( genTextData ) genTextData = genTextData.QueryInterface(Components.interfaces.nsISupportsString);
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if ( genData && genTextData ) {
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var id = event.target.getAttribute("id");
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genData.data = id;
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genTextData.data = id;
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dump("ID: " + id + "\n");
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var database = childWithDatabase.database;
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var rdf = Components.classes["component://netscape/rdf/rdf-service"].getService();
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if (rdf) rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
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if ((!rdf) || (!database)) return(false);
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// make sure its a bookmark, bookmark separator, or bookmark folder
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var src = rdf.GetResource(id, true);
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var prop = rdf.GetResource("http://www.w3.org/1999/02/22-rdf-syntax-ns#type", true);
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var target = database.GetTarget(src, prop, true);
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/*
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pinkerton
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this doesn't work anymore (target is null), not sure why.
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if (target) target = target.QueryInterface(Components.interfaces.nsIRDFResource);
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if (target) target = target.Value;
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if ((!target) || (target == "")) {dump("BAD\n"); return(false);}
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dump("Type: '" + target + "'\n");
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if ((target != "http://home.netscape.com/NC-rdf#BookmarkSeparator") &&
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(target != "http://home.netscape.com/NC-rdf#Bookmark") &&
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(target != "http://home.netscape.com/NC-rdf#Folder")) return(false);
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*/
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trans.setTransferData ( "moz/toolbaritem", genData, id.length*2 ); // double byte data (len*2)
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trans.setTransferData ( "text/plain", genTextData, id.length ); // single byte data
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var transArray = Components.classes["component://netscape/supports-array"].createInstance();
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if ( transArray ) transArray = transArray.QueryInterface(Components.interfaces.nsISupportsArray);
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if ( transArray ) {
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// put it into the transferable as an |nsISupports|
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var genTrans = trans.QueryInterface(Components.interfaces.nsISupports);
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transArray.AppendElement(genTrans);
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var nsIDragService = Components.interfaces.nsIDragService;
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dragService.invokeDragSession ( transArray, null, nsIDragService.DRAGDROP_ACTION_COPY +
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nsIDragService.DRAGDROP_ACTION_MOVE );
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dragStarted = true;
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}
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} // if data object
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} // if transferable
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} // if drag service
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if ( dragStarted ) // don't propagate the event if a drag has begun
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event.preventBubble();
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return true;
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} // BeginDragPersonalToolbar
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function DropPersonalToolbar ( event )
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{
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var dropAccepted = false;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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var dragSession = dragService.getCurrentSession();
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if ( dragSession ) {
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var trans = Components.classes["component://netscape/widget/transferable"].createInstance();
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if ( trans ) trans = trans.QueryInterface(Components.interfaces.nsITransferable);
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if ( trans ) {
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// get references to various services/resources once up-front
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var personalToolbarRes = null;
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var rdf = Components.classes["component://netscape/rdf/rdf-service"].getService();
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if (rdf) rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
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if (rdf)
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{
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personalToolbarRes = rdf.GetResource("NC:PersonalToolbarFolder");
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}
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var rdfc = Components.classes["component://netscape/rdf/container"].getService();
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if (rdfc) rdfc = rdfc.QueryInterface(Components.interfaces.nsIRDFContainer);
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trans.addDataFlavor("moz/toolbaritem");
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for ( var i = 0; i < dragSession.numDropItems; ++i ) {
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dragSession.getData ( trans, i );
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var dataObj = new Object();
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var bestFlavor = new Object();
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var len = new Object();
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trans.getAnyTransferData ( bestFlavor, dataObj, len );
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if ( dataObj ) dataObj = dataObj.value.QueryInterface(Components.interfaces.nsISupportsWString);
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if ( dataObj ) {
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// remember len is in bytes, not chars
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var id = dataObj.data.substring(0, len.value / 2);
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dump("ID: '" + id + "'\n");
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var objectRes = rdf.GetResource(id, true);
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dragSession.canDrop = true;
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dropAccepted = true;
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var boxWithDatabase = document.getElementById("innermostBox");
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var database = boxWithDatabase.database;
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if (database && rdf && rdfc && personalToolbarRes && objectRes)
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{
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rdfc.Init(database, personalToolbarRes);
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// Note: RDF Sequences are one-based, not zero-based
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// XXX figure out the REAL index to insert at;
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// for the moment, insert it as the first element (pos=1)
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var newIndex = 1;
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var currentIndex = rdfc.IndexOf(objectRes);
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if (currentIndex > 0)
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{
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dump("Element '" + id + "' was at position # " + currentIndex + "\n");
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rdfc.RemoveElement(objectRes, true);
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dump("Element '" + id + "' removed from position # " + currentIndex + "\n");
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}
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rdfc.InsertElementAt(objectRes, newIndex, true);
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dump("Element '" + id + "' re-inserted at new position # " + newIndex + ".\n");
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}
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}
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} // foreach drag item
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} // if transferable
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} // if dragsession
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} // if dragservice
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if ( dropAccepted ) // don't propagate the event if we did the drop
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event.preventBubble();
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} // DropPersonalToolbar
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function DragOverPersonalToolbar ( event )
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{
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var validFlavor = false;
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var dragSession = null;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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dragSession = dragService.getCurrentSession();
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if ( dragSession ) {
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if ( dragSession.isDataFlavorSupported("moz/toolbaritem") )
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validFlavor = true;
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else if ( dragSession.isDataFlavorSupported("text/plain") )
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validFlavor = true;
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//XXX other flavors here...
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// touch the attribute to trigger the repaint with the drop feedback.
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if ( validFlavor ) {
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//XXX this is really slow and likes to refresh N times per second.
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var toolbar = document.getElementById("PersonalToolbar");
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toolbar.setAttribute ( "dd-triggerrepaint", 0 );
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dragSession.canDrop = true;
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event.preventBubble();
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}
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}
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}
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} // DragOverPersonalToolbar
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//
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// DragOverContentArea
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//
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// An example of how to handle drag-over. Looks for any of a handful of flavors and
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// if it finds them it marks the dragSession that the drop is allowed.
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//
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function DragOverContentArea ( event )
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{
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var validFlavor = false;
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var dragSession = null;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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dragSession = dragService.getCurrentSession();
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if ( dragSession ) {
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if ( dragSession.isDataFlavorSupported("moz/toolbaritem") )
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validFlavor = true;
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else if ( dragSession.isDataFlavorSupported("text/plain") )
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validFlavor = true;
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else if ( dragSession.isDataFlavorSupported("text/unicode") )
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validFlavor = true;
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//XXX other flavors here...such as files from the desktop?
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if ( validFlavor ) {
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// XXX do some drag feedback here, set a style maybe???
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dragSession.canDrop = true;
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event.preventBubble();
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}
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}
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}
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} // DragOverContentArea
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//
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// DropOnContentArea
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//
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// An example of how to handle a drop. Basically looks for the text flavor, extracts it,
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// shoves it into the url bar, and loads the given URL. No checking is done to make sure
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// this is a url ;)
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//
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function DropOnContentArea ( event )
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{
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var dropAccepted = false;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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var dragSession = dragService.getCurrentSession();
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if ( dragSession ) {
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var trans = Components.classes["component://netscape/widget/transferable"].createInstance();
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if ( trans ) trans = trans.QueryInterface(Components.interfaces.nsITransferable);
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if ( trans ) {
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trans.addDataFlavor("text/unicode");
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trans.addDataFlavor("text/plain");
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for ( var i = 0; i < dragSession.numDropItems; ++i ) {
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var id = "";
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dragSession.getData ( trans, i );
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var dataObj = new Object();
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var bestFlavor = new Object();
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var len = new Object();
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trans.getAnyTransferData ( bestFlavor, dataObj, len );
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if ( bestFlavor.value == "text/unicode" ) {
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if ( dataObj ) dataObj = dataObj.value.QueryInterface(Components.interfaces.nsISupportsWString);
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if ( dataObj ) {
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// pull the URL out of the data object, two byte data
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var id = dataObj.data.substring(0, len.value / 2);
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dump("ID: '" + id + "'\n");
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}
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}
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else {
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if ( dataObj ) dataObj = dataObj.value.QueryInterface(Components.interfaces.nsISupportsString);
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if ( dataObj ) {
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// pull the URL out of the data object
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var id = dataObj.data.substring(0, len.value);
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dump("ID: '" + id + "'\n");
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}
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}
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// stuff it into the url field and go, baby, go!
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var urlBar = document.getElementById ( "urlbar" );
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urlBar.value = id;
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BrowserLoadURL();
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event.preventBubble();
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} // foreach drag item
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}
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}
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}
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} // DropOnContentArea
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//
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// DragProxyIcon
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//
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// Called when the user is starting a drag from the proxy icon next to the URL bar. Basically
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// just gets the url from the url bar and places the data (as plain text) in the drag service.
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//
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// This is by no means the final implementation, just another example of what you can do with
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// JS. Much still left to do here.
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//
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function DragProxyIcon ( event )
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{
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var dragStarted = false;
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var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
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if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
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if ( dragService ) {
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var trans = Components.classes["component://netscape/widget/transferable"].createInstance();
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if ( trans ) trans = trans.QueryInterface(Components.interfaces.nsITransferable);
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if ( trans ) {
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trans.addDataFlavor("text/plain");
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var genTextData = Components.classes["component://netscape/supports-string"].createInstance();
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if ( genTextData ) genTextData = genTextData.QueryInterface(Components.interfaces.nsISupportsString);
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if ( genTextData ) {
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// pull the url out of the url bar
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var urlBar = document.getElementById ( "urlbar" );
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if ( !urlBar )
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return;
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var id = urlBar.value
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genTextData.data = id;
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dump("ID: " + id + "\n");
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trans.setTransferData ( "text/plain", genTextData, id.length ); // single byte data
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var transArray = Components.classes["component://netscape/supports-array"].createInstance();
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if ( transArray ) transArray = transArray.QueryInterface(Components.interfaces.nsISupportsArray);
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if ( transArray ) {
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// put it into the transferable as an |nsISupports|
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var genTrans = trans.QueryInterface(Components.interfaces.nsISupports);
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transArray.AppendElement(genTrans);
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var nsIDragService = Components.interfaces.nsIDragService;
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dragService.invokeDragSession ( transArray, null, nsIDragService.DRAGDROP_ACTION_COPY +
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nsIDragService.DRAGDROP_ACTION_MOVE );
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dragStarted = true;
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}
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} // if data object
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} // if transferable
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} // if drag service
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if ( dragStarted ) // don't propagate the event if a drag has begun
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event.preventBubble();
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} // DragProxyIcon
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function UpdateHistory(event)
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{
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// This is registered as a capturing "load" event handler. When a
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// document load completes in the content window, we'll be
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// notified here. This allows us to update the global history and
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// set the document's title information.
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// dump("UpdateHistory: content's location is '" + window.content.location.href + "',\n");
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//dump(" title is '" + window.content.document.title + "'\n");
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if (window.content.location.href && window.content.location.href != "")
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{
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try
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{
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var history = Components.classes["component://netscape/browser/global-history"].getService();
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if (history) history = history.QueryInterface(Components.interfaces.nsIGlobalHistory);
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if (history) history.SetPageTitle(window.content.location.href, window.content.document.title);
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}
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catch (ex)
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{
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dump("failed to set the page title.\n");
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}
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}
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}
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function savePage( url ) {
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// Default is to save current page.
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if ( !url ) {
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url = window.content.location.href;
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}
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// Use stream xfer component to prompt for destination and save.
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var xfer = Components
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.classes[ "component://netscape/appshell/component/xfer" ]
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.getService( Components.interfaces.nsIStreamTransfer );
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try {
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// When Necko lands, we need to receive the real nsIChannel and
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// do SelectFileAndTransferLocation!
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// Use this for now...
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xfer.SelectFileAndTransferLocationSpec( url, window );
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} catch( exception ) {
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// Failed (or cancelled), give them another chance.
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dump( "SelectFileAndTransferLocationSpec failed, rv=" + exception + "\n" );
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}
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return;
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}
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function UpdateBookmarksLastVisitedDate(event)
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{
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if (window.content.location.href && window.content.location.href != "")
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{
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try
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{
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// if the URL is bookmarked, update its "Last Visited" date
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var bmks = Components.classes["component://netscape/browser/bookmarks-service"].getService();
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if (bmks) bmks = bmks.QueryInterface(Components.interfaces.nsIBookmarksService);
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if (bmks) bmks.UpdateBookmarkLastVisitedDate(window.content.location.href);
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}
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catch(ex)
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{
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dump("failed to update bookmark last visited date.\n");
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}
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}
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}
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function UpdateInternetSearchResults(event)
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{
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if (window.content.location.href && window.content.location.href != "")
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{
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try
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{
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var search = Components.classes["component://netscape/rdf/datasource?name=internetsearch"].getService();
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if (search) search = search.QueryInterface(Components.interfaces.nsIInternetSearchService);
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if (search) search.FindInternetSearchResults(window.content.location.href);
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}
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catch(ex)
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{
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}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function createBrowserInstance()
|
|
{
|
|
appCore = Components
|
|
.classes[ "component://netscape/appshell/component/browser/instance" ]
|
|
.createInstance( Components.interfaces.nsIBrowserInstance );
|
|
if ( !appCore ) {
|
|
alert( "Error creating browser instance\n" );
|
|
}
|
|
}
|
|
|
|
function Startup()
|
|
{
|
|
// Position window.
|
|
var win = document.getElementById( "main-window" );
|
|
if (win) {
|
|
var x = win.getAttribute( "x" );
|
|
var y = win.getAttribute( "y" );
|
|
// dump(" move to "+x+" "+y+"\n");
|
|
window.moveTo( x, y );
|
|
}
|
|
|
|
// TileWindow();
|
|
// Make sure window fits on screen initially
|
|
// FitToScreen();
|
|
|
|
// Create the browser instance component.
|
|
createBrowserInstance();
|
|
if (appCore == null) {
|
|
// Give up.
|
|
window.close();
|
|
}
|
|
|
|
// Initialize browser instance..
|
|
appCore.setWebShellWindow(window);
|
|
|
|
tryToSetContentWindow();
|
|
|
|
// Add a capturing event listener to the content window so we'll
|
|
// be notified when onloads complete.
|
|
window.addEventListener("load", UpdateHistory, true);
|
|
window.addEventListener("load", UpdateBookmarksLastVisitedDate, true);
|
|
window.addEventListener("load", UpdateInternetSearchResults, true);
|
|
|
|
// Check for window.arguments[0]. If present, go to that url.
|
|
if ( window.arguments && window.arguments[0] ) {
|
|
// Load it using yet another psuedo-onload handler.
|
|
onLoadViaOpenDialog();
|
|
}
|
|
}
|
|
|
|
function Shutdown() {
|
|
// Get the current window position/size.
|
|
var x = window.screenX;
|
|
var y = window.screenY;
|
|
var h = window.outerHeight;
|
|
var w = window.outerWidth;
|
|
|
|
// Store these into the window attributes (for persistence).
|
|
var win = document.getElementById( "main-window" );
|
|
win.setAttribute( "x", x );
|
|
win.setAttribute( "y", y );
|
|
win.setAttribute( "height", h );
|
|
win.setAttribute( "width", w );
|
|
|
|
// Close the app core.
|
|
if ( appCore ) {
|
|
appCore.close();
|
|
}
|
|
}
|
|
|
|
function onLoadWithArgs() {
|
|
// See if Startup has been run.
|
|
if ( appCore ) {
|
|
// See if load in progress (loading default page).
|
|
if ( document.getElementById("Browser:Throbber").getAttribute("busy") == "true" ) {
|
|
dump( "Stopping load of default initial page\n" );
|
|
appCore.stop();
|
|
}
|
|
dump( "Loading page specified on ShowWindowWithArgs\n" );
|
|
appCore.loadInitialPage();
|
|
} else {
|
|
// onLoad handler timing is not correct yet.
|
|
dump( "onLoadWithArgs not needed yet\n" );
|
|
// Remember that we want this url.
|
|
explicitURL = true;
|
|
}
|
|
}
|
|
|
|
function onLoadViaOpenDialog() {
|
|
// See if load in progress (loading default page).
|
|
if ( document.getElementById("Browser:Throbber").getAttribute("busy") == "true" ) {
|
|
dump( "Stopping load of default initial page\n" );
|
|
appCore.stop();
|
|
}
|
|
dump( "Loading page specified via openDialog\n" );
|
|
dump("Check if a view source window \n");
|
|
if( window.arguments[1]=="view-source" )
|
|
{
|
|
dump(" A view source window \n");
|
|
var element = document.getElementById("main-window");
|
|
|
|
var preface = element.getAttribute("viewsourcetitlepreface");
|
|
element.setAttribute( "titlepreface", preface );
|
|
appCore.isViewSource = true;
|
|
element.setAttribute("windowtype","Browser:view-source");
|
|
}
|
|
appCore.loadUrl( window.arguments[0] );
|
|
}
|
|
|
|
function tryToSetContentWindow() {
|
|
var startpage = startPageDefault;
|
|
if ( window.content ) {
|
|
dump("Setting content window\n");
|
|
appCore.setContentWindow( window.content );
|
|
// Have browser app core load appropriate initial page.
|
|
|
|
if ( !explicitURL ) {
|
|
// if all else fails, use trusty "about:blank" as the start page
|
|
if (pref) {
|
|
// from mozilla/modules/libpref/src/init/all.js
|
|
// 0 = blank
|
|
// 1 = home (browser.startup.homepage)
|
|
// 2 = last
|
|
choice = 1;
|
|
try {
|
|
choice = pref.GetIntPref("browser.startup.page");
|
|
}
|
|
catch (ex) {
|
|
dump("failed to get the browser.startup.page pref\n");
|
|
}
|
|
dump("browser.startup.page = " + choice + "\n");
|
|
switch (choice) {
|
|
case 0:
|
|
startpage = "about:blank";
|
|
break;
|
|
case 1:
|
|
try {
|
|
startpage = pref.CopyCharPref("browser.startup.homepage");
|
|
}
|
|
catch (ex) {
|
|
dump("failed to get the homepage!\n");
|
|
startpage = startPageDefault;
|
|
}
|
|
break;
|
|
case 2:
|
|
var history = Components.classes['component://netscape/browser/global-history'];
|
|
if (history) {
|
|
history = history.getService();
|
|
}
|
|
if (history) {
|
|
history = history.QueryInterface(Components.interfaces.nsIGlobalHistory);
|
|
}
|
|
if (history) {
|
|
startpage = history.GetLastPageVisted();
|
|
}
|
|
break;
|
|
default:
|
|
startpage = startPageDefault;
|
|
}
|
|
}
|
|
else {
|
|
dump("failed to QI pref service\n");
|
|
}
|
|
dump("startpage = " + startpage + "\n");
|
|
var args = document.getElementById("args")
|
|
if (args) args.setAttribute("value", startpage);
|
|
}
|
|
appCore.loadInitialPage();
|
|
} else {
|
|
// Try again.
|
|
dump("Scheduling later attempt to set content window\n");
|
|
window.setTimeout( "tryToSetContentWindow()", 100 );
|
|
}
|
|
}
|
|
|
|
function Translate(src, dest, engine)
|
|
{
|
|
var service = "http://levis.alis.com:8080";
|
|
service += "?AlisSourceLang=" + src;
|
|
service += "&AlisTargetLang=" + dest;
|
|
service += "&AlisMTEngine=" + engine;
|
|
|
|
// if we're already viewing a translated page, the just get the
|
|
// last argument (which we expect to always be "AlisMTEngine")
|
|
var targetURI = window.content.location.href;
|
|
var targetURIIndex = targetURI.indexOf("AlisTargetURI=");
|
|
if (targetURIIndex >= 0)
|
|
{
|
|
targetURI = targetURI.substring(targetURIIndex + 14);
|
|
}
|
|
service += "&AlisTargetURI=" + targetURI;
|
|
|
|
window.content.location.href = service;
|
|
}
|
|
|
|
function RefreshUrlbar()
|
|
{
|
|
//Refresh the urlbar bar
|
|
document.getElementById('urlbar').value = window.content.location.href;
|
|
}
|
|
|
|
function gotoHistoryIndex(index)
|
|
{
|
|
appCore.gotoHistoryIndex(index);
|
|
}
|
|
|
|
function BrowserBack()
|
|
{
|
|
// Get a handle to the back-button
|
|
var bb = document.getElementById("canGoBack");
|
|
// If the button is disabled, don't bother calling in to Appcore
|
|
if ( (bb.getAttribute("disabled")) == "true" )
|
|
return;
|
|
|
|
if (appCore != null) {
|
|
dump("Going Back\n");
|
|
appCore.back();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
|
|
function BrowserForward()
|
|
{
|
|
// Get a handle to the back-button
|
|
var fb = document.getElementById("canGoForward");
|
|
// If the button is disabled, don't bother calling in to Appcore
|
|
if ( (fb.getAttribute("disabled")) == "true" )
|
|
return;
|
|
|
|
if (appCore != null) {
|
|
dump("Going Forward\n");
|
|
appCore.forward();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function BrowserCanStop() {
|
|
var stop = document.getElementById("canStop");
|
|
if ( stop ) {
|
|
var stopDisabled = stop.getAttribute("disabled");
|
|
var stopButton = document.getElementById( "stop-button" );
|
|
if ( stopButton ) {
|
|
if ( stopDisabled == "true") {
|
|
stopButton.setAttribute( "disabled", "true" );
|
|
} else {
|
|
stopButton.setAttribute( "disabled", "" );
|
|
}
|
|
}
|
|
//Enable/disable the stop menu item
|
|
var stopMenu = document.getElementById( "menuitem-stop" );
|
|
if ( stopMenu ) {
|
|
if ( stopDisabled == "true") {
|
|
stopMenu.setAttribute( "disabled", "true" );
|
|
} else {
|
|
stopMenu.setAttribute( "disabled", "" );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function BrowserStop() {
|
|
// Get a handle to the "canStop" broadcast id
|
|
var stopBElem = document.getElementById("canStop");
|
|
if (!stopBElem) {
|
|
dump("Couldn't obtain handle to stop Broadcast element\n");
|
|
return;
|
|
}
|
|
|
|
var canStop = stopBElem.getAttribute("disabled");
|
|
var sb = document.getElementById("stop-button");
|
|
|
|
if (!sb) {
|
|
dump("Could not obtain handle to stop button\n");
|
|
return;
|
|
}
|
|
|
|
// If the stop button is currently disabled, just return
|
|
if ((sb.getAttribute("disabled")) == "true") {
|
|
return;
|
|
}
|
|
|
|
//Stop button has just been pressed. Disable it.
|
|
sb.setAttribute("disabled", "true");
|
|
|
|
// Get a handle to the stop menu item.
|
|
var sm = document.getElementById("menuitem-stop");
|
|
if (!sm) {
|
|
dump("Couldn't obtain menu item Stop\n");
|
|
} else {
|
|
// Disable the stop menu-item.
|
|
sm.setAttribute("disabled", "true");
|
|
}
|
|
|
|
//Call in to BrowserAppcore to stop the current loading
|
|
if (appCore != null) {
|
|
dump("Going to Stop\n");
|
|
appCore.stop();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
|
|
function BrowserReallyReload(reloadType) {
|
|
// Get a handle to the "canReload" broadcast id
|
|
var reloadBElem = document.getElementById("canReload");
|
|
if (!reloadBElem) {
|
|
dump("Couldn't obtain handle to reload Broadcast element\n");
|
|
return;
|
|
}
|
|
|
|
var canreload = reloadBElem.getAttribute("disabled");
|
|
|
|
|
|
// If the reload button is currently disabled, just return
|
|
if ( canreload) {
|
|
return;
|
|
}
|
|
|
|
//Call in to BrowserAppcore to reload the current loading
|
|
if (appCore != null) {
|
|
dump("Going to reload\n");
|
|
appCore.reload(reloadType);
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserHome()
|
|
{
|
|
// this eventual calls nsGlobalWIndow::Home()
|
|
window.content.home();
|
|
RefreshUrlbar();
|
|
}
|
|
|
|
function OpenBookmarkURL(node, datasources)
|
|
{
|
|
if (node.getAttribute('container') == "true") {
|
|
return false;
|
|
}
|
|
|
|
var url = node.getAttribute('id');
|
|
try
|
|
{
|
|
// add support for IE favorites under Win32, and NetPositive URLs under BeOS
|
|
var rdf = Components.classes["component://netscape/rdf/rdf-service"].getService();
|
|
if (rdf) rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
|
|
if (rdf && datasources)
|
|
{
|
|
var src = rdf.GetResource(url, true);
|
|
var prop = rdf.GetResource("http://home.netscape.com/NC-rdf#URL", true);
|
|
var target = datasources.GetTarget(src, prop, true);
|
|
if (target) target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
|
|
if (target) target = target.Value;
|
|
if (target) url = target;
|
|
}
|
|
}
|
|
catch(ex)
|
|
{
|
|
}
|
|
|
|
// Ignore "NC:" urls.
|
|
if (url.substring(0, 3) == "NC:") {
|
|
return false;
|
|
}
|
|
// Check if we have a browser window
|
|
if ( window.content == null )
|
|
{
|
|
window.openDialog( "chrome://navigator/content/navigator.xul", "_blank", "chrome,all,dialog=no", url );
|
|
}
|
|
else
|
|
{
|
|
window.content.location.href = url;
|
|
RefreshUrlbar();
|
|
}
|
|
}
|
|
|
|
function OpenSearch(tabName, forceDialogFlag, searchStr)
|
|
{
|
|
var searchMode = 0;
|
|
var searchEngineURI = null;
|
|
var autoOpenSearchPanel = false;
|
|
var defaultSearchURL = null;
|
|
try
|
|
{
|
|
searchMode = pref.GetIntPref("browser.search.powermode");
|
|
autoOpenSearchPanel = pref.GetBoolPref("browser.search.opensidebarsearchpanel");
|
|
searchEngineURI = pref.CopyCharPref("browser.search.defaultengine");
|
|
defaultSearchURL = pref.CopyCharPref("browser.search.defaulturl");
|
|
}
|
|
catch(ex)
|
|
{
|
|
}
|
|
|
|
if ((defaultSearchURL == null) || (defaultSearchURL == ""))
|
|
{
|
|
// Fallback to a Netscape default (one that we can get sidebar search results for)
|
|
defaultSearchURL = "http://search.netscape.com/cgi-bin/search?search=";
|
|
}
|
|
|
|
if ((searchMode == 1) || (forceDialogFlag == true))
|
|
{
|
|
window.openDialog("chrome://search/content/search.xul", "SearchWindow", "dialog=no,close,chrome,resizable", tabName, searchStr);
|
|
}
|
|
else
|
|
{
|
|
if ((!searchStr) || (searchStr == "")) return;
|
|
|
|
var escapedSearchStr = escape(searchStr);
|
|
defaultSearchURL += escapedSearchStr;
|
|
|
|
if ((searchEngineURI != null) && (searchEngineURI != ""))
|
|
{
|
|
try
|
|
{
|
|
var searchURL = null;
|
|
var searchDS = Components.classes["component://netscape/rdf/datasource?name=internetsearch"].getService();
|
|
if (searchDS) searchDS = searchDS.QueryInterface(Components.interfaces.nsIInternetSearchService);
|
|
if (searchDS) searchURL = searchDS.GetInternetSearchURL(searchEngineURI, escapedSearchStr);
|
|
|
|
if ((searchURL != null) && (searchURL != ""))
|
|
{
|
|
defaultSearchURL = searchURL;
|
|
}
|
|
}
|
|
catch(ex)
|
|
{
|
|
}
|
|
}
|
|
window.content.location.href = defaultSearchURL;
|
|
}
|
|
|
|
// rjc Note: the following is all a hack until the sidebar has appropriate APIs
|
|
// to check whether its shown/hidden, open/closed, and can show a particular panel
|
|
|
|
// should we try and open up the sidebar to show the "Search Results" panel?
|
|
if (autoOpenSearchPanel == true)
|
|
{
|
|
var sidebar = document.getElementById('sidebar-box');
|
|
var sidebar_splitter = document.getElementById('sidebar-splitter');
|
|
var searchPanel = document.getElementById("urn:sidebar:panel:search");
|
|
|
|
if (sidebar && sidebar_splitter && searchPanel)
|
|
{
|
|
var is_hidden = sidebar.getAttribute('hidden');
|
|
if (is_hidden && is_hidden == "true")
|
|
{
|
|
{
|
|
sidebarShowHide();
|
|
}
|
|
}
|
|
var sidebar_style = sidebar.getAttribute("style");
|
|
if (sidebar_style)
|
|
{
|
|
var visibility = sidebar_style.match('visibility:([^;]*)')
|
|
if (visibility)
|
|
{
|
|
visibility = visibility[1];
|
|
if (visibility.indexOf("collapse") >= 0)
|
|
{
|
|
sidebar.removeAttribute("style");
|
|
sidebar.setAttribute("style", "width:100%; height:100%; hidden:false; visibility:show;");
|
|
}
|
|
}
|
|
}
|
|
sidebarOpenClosePanel(searchPanel);
|
|
}
|
|
}
|
|
}
|
|
|
|
function BrowserNewWindow()
|
|
{
|
|
OpenBrowserWindow();
|
|
}
|
|
|
|
function BrowserEditPage(url)
|
|
{
|
|
window.openDialog( "chrome://editor/content", "_blank", "chrome,all,dialog=no", url );
|
|
}
|
|
|
|
//Note: BrowserNewEditorWindow() was moved to globalOverlay.xul and renamed to NewEditorWindow()
|
|
|
|
function BrowserOpenWindow()
|
|
{
|
|
//opens a window where users can select a web location to open
|
|
window.openDialog( "chrome://navigator/content/openLocation.xul", "_blank", "chrome,modal", appCore );
|
|
}
|
|
|
|
function createInstance( progid, iidName ) {
|
|
var iid = eval( "Components.interfaces." + iidName );
|
|
return Components.classes[ progid ].createInstance( iid );
|
|
}
|
|
|
|
function createInstanceById( cid, iidName ) {
|
|
var iid = eval( "Components.interfaces." + iidName );
|
|
return Components.classesByID[ cid ].createInstance( iid );
|
|
}
|
|
|
|
function getService( progid, iidName ) {
|
|
var iid = eval( "Components.interfaces." + iidName );
|
|
return Components.classes[ progid ].getService( iid );
|
|
}
|
|
|
|
function getServiceById( cid, iidName ) {
|
|
var iid = eval( "Components.interfaces." + iidName );
|
|
return Components.classesByID[ cid ].getService( iid );
|
|
}
|
|
|
|
function openNewWindowWith( url ) {
|
|
var newWin = window.openDialog( "chrome://navigator/content/navigator.xul", "_blank", "chrome,all,dialog=no", url );
|
|
|
|
// Fix new window.
|
|
newWin.saveFileAndPos = true;
|
|
}
|
|
|
|
function BrowserOpenFileWindow()
|
|
{
|
|
// Get filespecwithui component.
|
|
var fileSpec = createInstance( "component://netscape/filespecwithui", "nsIFileSpecWithUI" );
|
|
var url = fileSpec.chooseFile( "Open File" );
|
|
if ( url != "" ) {
|
|
openNewWindowWith( url );
|
|
}
|
|
}
|
|
|
|
function OpenFile(url) {
|
|
// Obsolete (called from C++ code that is no longer called).
|
|
dump( "OpenFile called?\n" );
|
|
openNewWindowWith( url );
|
|
}
|
|
|
|
function BrowserCopy()
|
|
{
|
|
if (appCore != null) {
|
|
dump("Copying\n");
|
|
appCore.copy();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
|
|
function BrowserAddBookmark(url,title)
|
|
{
|
|
var bmks = Components.classes["component://netscape/browser/bookmarks-service"].getService();
|
|
bmks = bmks.QueryInterface(Components.interfaces.nsIBookmarksService);
|
|
if ((title == null) || (title == ""))
|
|
{
|
|
title = url;
|
|
}
|
|
bmks.AddBookmark(url, title);
|
|
}
|
|
|
|
function BrowserEditBookmarks()
|
|
{
|
|
window.open("chrome://bookmarks/content/", "BookmarksWindow", "chrome,menubar,resizable,scrollbars");
|
|
}
|
|
|
|
function BrowserPrintPreview()
|
|
{
|
|
// Borrowing this method to show how to
|
|
// dynamically change icons
|
|
dump("BrowserPrintPreview\n");
|
|
if (appCore != null) {
|
|
dump("Changing Icons\n");
|
|
appCore.printPreview();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserPrint()
|
|
{
|
|
// Borrowing this method to show how to
|
|
// dynamically change icons
|
|
if (appCore != null) {
|
|
appCore.print();
|
|
}
|
|
}
|
|
|
|
function BrowserSetDefaultCharacterSet(aCharset)
|
|
{
|
|
if (appCore != null) {
|
|
appCore.SetDocumentCharset(aCharset);
|
|
window.content.location.reload();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserClose()
|
|
{
|
|
// This code replicates stuff in Shutdown(). It is here because
|
|
// window.screenX and window.screenY have real values. We need
|
|
// to fix this eventually but by replicating the code here, we
|
|
// provide a means of saving position (it just requires that the
|
|
// user close the window via File->Close (vs. close box).
|
|
|
|
// Get the current window position/size.
|
|
var x = window.screenX;
|
|
var y = window.screenY;
|
|
var h = window.outerHeight;
|
|
var w = window.outerWidth;
|
|
|
|
// Store these into the window attributes (for persistence).
|
|
var win = document.getElementById( "main-window" );
|
|
win.setAttribute( "x", x );
|
|
win.setAttribute( "y", y );
|
|
win.setAttribute( "height", h );
|
|
win.setAttribute( "width", w );
|
|
|
|
window.close();
|
|
}
|
|
|
|
|
|
|
|
function BrowserSelectAll() {
|
|
if (appCore != null) {
|
|
appCore.selectAll();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserFind() {
|
|
if (appCore != null) {
|
|
appCore.find();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserFindAgain() {
|
|
if (appCore != null) {
|
|
appCore.findNext();
|
|
} else {
|
|
dump("BrowserAppCore has not been created!\n");
|
|
}
|
|
}
|
|
|
|
function BrowserLoadURL()
|
|
{
|
|
if (appCore == null)
|
|
{
|
|
dump("BrowserAppCore has not been initialized\n");
|
|
return;
|
|
}
|
|
|
|
// rjc: added support for URL shortcuts (3/30/1999)
|
|
try {
|
|
var bmks = Components.classes["component://netscape/browser/bookmarks-service"].getService();
|
|
bmks = bmks.QueryInterface(Components.interfaces.nsIBookmarksService);
|
|
|
|
var shortcutURL = bmks.FindShortcut(document.getElementById('urlbar').value);
|
|
|
|
dump("FindShortcut: in='" + document.getElementById('urlbar').value + "' out='" + shortcutURL + "'\n");
|
|
|
|
if ((shortcutURL != null) && (shortcutURL != "")) {
|
|
document.getElementById('urlbar').value = shortcutURL;
|
|
}
|
|
}
|
|
catch (ex) {
|
|
// stifle any exceptions so we're sure to load the URL.
|
|
}
|
|
|
|
appCore.loadUrl(document.getElementById('urlbar').value);
|
|
|
|
}
|
|
|
|
function OpenMessenger()
|
|
{
|
|
window.open("chrome://messenger/content/", "_blank", "chrome,menubar,toolbar,resizable");
|
|
}
|
|
|
|
function OpenAddressbook()
|
|
{
|
|
window.open("chrome://addressbook/content/", "_blank", "chrome,menubar,toolbar,resizable");
|
|
}
|
|
|
|
function BrowserSendLink(pageUrl, pageTitle)
|
|
{
|
|
window.openDialog( "chrome://messengercompose/content/", "_blank", "chrome,all,dialog=no",
|
|
"body=" + pageUrl + ",subject='" + pageTitle + "'");
|
|
}
|
|
|
|
function BrowserSendPage(pageUrl, pageTitle)
|
|
{
|
|
window.openDialog( "chrome://messengercompose/content/", "_blank", "chrome,all,dialog=no",
|
|
"attachment=" + pageUrl + ",body=" + pageUrl + ",subject='" + pageTitle + "'");
|
|
}
|
|
|
|
function BrowserViewSource()
|
|
{
|
|
dump("BrowserViewSource(); \n ");
|
|
// Use a browser window to view source
|
|
window.openDialog( "chrome://navigator/content/",
|
|
"_blank",
|
|
"chrome,menubar,status,dialog=no,resizable",
|
|
window.content.location,
|
|
"view-source" );
|
|
}
|
|
|
|
|
|
var bindCount = 0;
|
|
function onStatus() {
|
|
var status = document.getElementById("Browser:Status");
|
|
if ( status ) {
|
|
var text = status.getAttribute("value");
|
|
if ( text == "" ) {
|
|
//dump( "Setting default status text\n" );
|
|
text = defaultStatus;
|
|
}
|
|
var statusText = document.getElementById("statusText");
|
|
if ( statusText ) {
|
|
//dump( "Setting status text: " + text + "\n" );
|
|
statusText.setAttribute( "value", text );
|
|
} else {
|
|
//dump( "Missing statusText when setting status text: " + text + "\n" );
|
|
}
|
|
} else {
|
|
dump("Can't find status broadcaster!\n");
|
|
}
|
|
}
|
|
|
|
function doTests() {
|
|
}
|
|
|
|
var startTime = 0;
|
|
function onProgress() {
|
|
var throbber = document.getElementById("Browser:Throbber");
|
|
var meter = document.getElementById("Browser:LoadingProgress");
|
|
if ( throbber && meter ) {
|
|
var busy = throbber.getAttribute("busy");
|
|
var wasBusy = meter.getAttribute("mode") == "undetermined" ? "true" : "false";
|
|
if ( busy == "true" ) {
|
|
if ( wasBusy == "false" ) {
|
|
// Remember when loading commenced.
|
|
startTime = (new Date()).getTime();
|
|
// Turn progress meter on.
|
|
meter.setAttribute("mode","undetermined");
|
|
}
|
|
// Update status bar.
|
|
} else if ( busy == "false" && wasBusy == "true" ) {
|
|
// Record page loading time.
|
|
var status = document.getElementById("Browser:Status");
|
|
if ( status ) {
|
|
var elapsed = ( (new Date()).getTime() - startTime ) / 1000;
|
|
var msg = "Document: Done (" + elapsed + " secs)";
|
|
dump( msg + "\n" );
|
|
status.setAttribute("value",msg);
|
|
defaultStatus = msg;
|
|
}
|
|
// Turn progress meter off.
|
|
meter.setAttribute("mode","normal");
|
|
}
|
|
}
|
|
}
|
|
function dumpProgress() {
|
|
var broadcaster = document.getElementById("Browser:LoadingProgress");
|
|
var meter = document.getElementById("meter");
|
|
dump( "bindCount=" + bindCount + "\n" );
|
|
dump( "broadcaster mode=" + broadcaster.getAttribute("mode") + "\n" );
|
|
dump( "broadcaster value=" + broadcaster.getAttribute("value") + "\n" );
|
|
dump( "meter mode=" + meter.getAttribute("mode") + "\n" );
|
|
dump( "meter value=" + meter.getAttribute("value") + "\n" );
|
|
}
|
|
|
|
function BrowserReload() {
|
|
dump( "Sorry, command not implemented.\n" );
|
|
}
|
|
|
|
function hiddenWindowStartup()
|
|
{
|
|
// Disable menus which are not appropriate
|
|
var disabledItems = ['cmd_close', 'Browser:SendPage', 'Browser:EditPage', 'Browser:PrintSetup', 'Browser:PrintPreview',
|
|
'Browser:Print', 'canGoBack', 'canGoForward', 'Browser:Home', 'Browser:AddBookmark', 'cmd_undo',
|
|
'cmd_redo', 'cmd_cut', 'cmd_copy','cmd_paste', 'cmd_delete', 'cmd_selectAll'];
|
|
for ( id in disabledItems )
|
|
{
|
|
// dump("disabling "+disabledItems[id]+"\n");
|
|
var broadcaster = document.getElementById( disabledItems[id]);
|
|
if (broadcaster)
|
|
broadcaster.setAttribute("disabled","true");
|
|
}
|
|
}
|
|
|
|
// Tile
|
|
function TileWindow()
|
|
{
|
|
var xShift = 25;
|
|
var yShift = 50;
|
|
var done = false;
|
|
var windowManager = Components.classes['component://netscape/rdf/datasource?name=window-mediator'].getService();
|
|
dump("got window Manager \n");
|
|
var windowManagerInterface = windowManager.QueryInterface( Components.interfaces.nsIWindowMediator);
|
|
|
|
var enumerator = windowManagerInterface.GetEnumerator( null );
|
|
|
|
var xOffset = screen.availLeft;
|
|
var yOffset = screen.availRight;
|
|
do
|
|
{
|
|
var currentWindow = windowManagerInterface.ConvertISupportsToDOMWindow ( enumerator.GetNext() );
|
|
if ( currentWindow.screenX == screenX && currentWindow.screenY == screenY )
|
|
{
|
|
alreadyThere = true;
|
|
break;
|
|
}
|
|
} while ( enumerator.HasMoreElements() )
|
|
|
|
if ( alreadyThere )
|
|
{
|
|
enumerator = windowManagerInterface.GetEnumerator( null );
|
|
do
|
|
{
|
|
var currentWindow = windowManagerInterface.ConvertISupportsToDOMWindow ( enumerator.GetNext() );
|
|
if ( currentWindow.screenX == screenX+xOffset*xShift+yOffset*xShift && currentWindow.screenY == screenY+yShift*xOffset && window != currentWindow )
|
|
{
|
|
xOffset++;
|
|
if ( (screenY+outerHeight < screen.availHeight) && (screenY+outerHeight+yShift*xOffset > screen.availHeight ) )
|
|
{
|
|
dump(" increment yOffset");
|
|
yOffset++;
|
|
xOffset = 0;
|
|
}
|
|
enumerator = windowManagerInterface.GetEnumerator( null );
|
|
}
|
|
} while ( enumerator.HasMoreElements() )
|
|
}
|
|
|
|
if ( xOffset > 0 || yOffset >0 )
|
|
{
|
|
dump( "offsets:"+xOffset+" "+yOffset+"\n");
|
|
dump("Move by ("+ xOffset*xShift + yOffset*xShift +","+ yShift*xOffset +")\n");
|
|
moveBy( xOffset*xShift + yOffset*xShift, yShift*xOffset );
|
|
}
|
|
}
|
|
// Make sure that a window fits fully on the screen. Will move to preserve size, and then shrink to fit
|
|
function FitToScreen()
|
|
{
|
|
var moveX = screenX;
|
|
var sizeX = outerWidth;
|
|
var moveY = screenY;
|
|
var sizeY = outerHeight;
|
|
|
|
dump( " move to ("+moveX+","+moveY+") size to ("+sizeX+","+sizeY+") \n");
|
|
var totalWidth = screenX+outerWidth;
|
|
if ( totalWidth > screen.availWidth )
|
|
{
|
|
if( outerWidth > screen.availWidth )
|
|
{
|
|
sizeX = screen.availWidth;
|
|
moveX = screen.availLeft;
|
|
}
|
|
else
|
|
{
|
|
moveX = screen.availWidth- outerWidth;
|
|
}
|
|
}
|
|
|
|
var totalHeight = screenY+outerHeight;
|
|
if ( totalHeight > screen.availHeight )
|
|
{
|
|
if( outerWidth > screen.availHeight )
|
|
{
|
|
sizeY = screen.availHeight;
|
|
moveY = screen.availTop;
|
|
}
|
|
else
|
|
{
|
|
moveY = screen.availHeight- outerHeight;
|
|
}
|
|
}
|
|
|
|
|
|
dump( " move to ("+moveX+","+moveY+") size to ("+sizeX+","+sizeY+") \n");
|
|
if ( (moveY- screenY != 0 ) || (moveX-screenX != 0 ) )
|
|
moveTo( moveX,moveY );
|
|
|
|
// Maintain a minimum size
|
|
if ( sizeY< 100 )
|
|
sizeY = 100;
|
|
if ( sizeX < 100 )
|
|
sizeX = 100;
|
|
if ( (sizeY- outerHeight != 0 ) || (sizeX-outerWidth != 0 ) )
|
|
{
|
|
//outerHeight = sizeY;
|
|
//outerWidth = sizeX;
|
|
resizeTo( sizeX,sizeY );
|
|
}
|
|
}
|
|
|
|
// Dumps all properties of anObject.
|
|
function dumpObject( anObject, prefix ) {
|
|
if ( prefix == null ) {
|
|
prefix = anObject;
|
|
}
|
|
for ( prop in anObject ) {
|
|
dump( prefix + "." + prop + " = " + anObject[prop] + "\n" );
|
|
}
|
|
}
|
|
|
|
// Takes JS expression and dumps "expr="+expr+"\n"
|
|
function dumpExpr( expr ) {
|
|
dump( expr+"="+eval(expr)+"\n" );
|
|
}
|
|
|
|
var leakDetector = null;
|
|
|
|
// Dumps current set of memory leaks.
|
|
function dumpMemoryLeaks() {
|
|
if (leakDetector == null)
|
|
leakDetector = createInstance("component://netscape/xpcom/leakdetector", "nsILeakDetector");
|
|
if (leakDetector != null)
|
|
leakDetector.dumpLeaks();
|
|
}
|
|
|
|
function enableUriLoading() {
|
|
var pref = Components.classes['component://netscape/preferences'];
|
|
if (pref)
|
|
{
|
|
pref = pref.getService();
|
|
pref = pref.QueryInterface(Components.interfaces.nsIPref);
|
|
pref.SetDefaultBoolPref("browser.uriloader", true);
|
|
}
|
|
}
|
|
|
|
function disableUriLoading() {
|
|
var pref = Components.classes['component://netscape/preferences'];
|
|
if (pref)
|
|
{
|
|
pref = pref.getService();
|
|
pref = pref.QueryInterface(Components.interfaces.nsIPref);
|
|
pref.SetDefaultBoolPref("browser.uriloader", false);
|
|
}
|
|
}
|