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https://github.com/mozilla/gecko-dev.git
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708 lines
25 KiB
JavaScript
708 lines
25 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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* - Kevin Puetz (puetzk@iastate.edu)
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* - Ben Goodger <ben@netscape.com>
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* - Blake Ross <blaker@netscape.com>
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* - Pierre Chanial <pierrechanial@netscape.net>
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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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function _RDF(aType)
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{
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return "http://www.w3.org/1999/02/22-rdf-syntax-ns#" + aType;
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}
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function NC_RDF(aType)
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{
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return "http://home.netscape.com/NC-rdf#" + aType;
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}
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var RDFUtils = {
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getResource: function(aString)
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{
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return this.rdf.GetResource(aString, true);
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},
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getTarget: function(aDS, aSourceID, aPropertyID)
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{
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var source = this.getResource(aSourceID);
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var property = this.getResource(aPropertyID);
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return aDS.GetTarget(source, property, true);
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},
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getValueFromResource: function(aResource)
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{
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aResource = aResource.QueryInterface(Components.interfaces.nsIRDFResource);
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return aResource ? aResource.Value : null;
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},
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_rdf: null,
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get rdf() {
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if (!this._rdf) {
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this._rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"]
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.getService(Components.interfaces.nsIRDFService);
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}
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return this._rdf;
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}
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}
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var proxyIconDNDObserver = {
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onDragStart: function (aEvent, aXferData, aDragAction)
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{
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var urlBar = document.getElementById("urlbar");
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// XXX - do we want to allow the user to set a blank page to their homepage?
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// if so then we want to modify this a little to set about:blank as
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// the homepage in the event of an empty urlbar.
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if (!urlBar.value) return;
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var urlString = urlBar.value + "\n" + window._content.document.title;
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var htmlString = "<a href=\"" + urlBar.value + "\">" + urlBar.value + "</a>";
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aXferData.data = new TransferData();
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aXferData.data.addDataForFlavour("text/x-moz-url", urlString);
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aXferData.data.addDataForFlavour("text/unicode", urlBar.value);
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aXferData.data.addDataForFlavour("text/html", htmlString);
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}
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}
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var homeButtonObserver = {
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onDragStart: function (aEvent, aXferData, aDragAction)
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{
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var homepage = nsPreferences.getLocalizedUnicharPref("browser.startup.homepage", "about:blank");
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if (homepage)
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{
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// XXX find a readable title string for homepage, perhaps do a history lookup.
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var htmlString = "<a href=\"" + homepage + "\">" + homepage + "</a>";
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aXferData.data = new TransferData();
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aXferData.data.addDataForFlavour("text/x-moz-url", homepage + "\n" + homepage);
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aXferData.data.addDataForFlavour("text/html", htmlString);
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aXferData.data.addDataForFlavour("text/unicode", homepage);
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}
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},
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onDrop: function (aEvent, aXferData, aDragSession)
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{
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var url = transferUtils.retrieveURLFromData(aXferData.data, aXferData.flavour.contentType);
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setTimeout(openHomeDialog, 0, url);
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},
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onDragOver: function (aEvent, aFlavour, aDragSession)
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{
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var statusTextFld = document.getElementById("statusbar-display");
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statusTextFld.label = gNavigatorBundle.getString("droponhomebutton");
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aDragSession.dragAction = Components.interfaces.nsIDragService.DRAGDROP_ACTION_LINK;
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},
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onDragExit: function (aEvent, aDragSession)
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{
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var statusTextFld = document.getElementById("statusbar-display");
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statusTextFld.label = "";
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},
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getSupportedFlavours: function ()
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{
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var flavourSet = new FlavourSet();
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flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
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flavourSet.appendFlavour("text/x-moz-url");
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flavourSet.appendFlavour("text/unicode");
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return flavourSet;
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}
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}
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function openHomeDialog(aURL)
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{
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var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
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var promptTitle = gNavigatorBundle.getString("droponhometitle");
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var promptMsg = gNavigatorBundle.getString("droponhomemsg");
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var okButton = gNavigatorBundle.getString("droponhomeokbutton");
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var pressedVal = promptService.confirmEx(window, promptTitle, promptMsg,
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(promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_0) +
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(promptService.BUTTON_TITLE_CANCEL * promptService.BUTTON_POS_1),
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okButton, null, null, null, {value:0});
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if (pressedVal == 0) {
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nsPreferences.setUnicharPref("browser.startup.homepage", aURL);
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}
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}
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var goButtonObserver = {
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onDragOver: function(aEvent, aFlavour, aDragSession)
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{
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aEvent.target.setAttribute("dragover", "true");
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return true;
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},
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onDragExit: function (aEvent, aDragSession)
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{
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aEvent.target.removeAttribute("dragover");
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},
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onDrop: function (aEvent, aXferData, aDragSession)
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{
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var xferData = aXferData.data.split("\n");
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var uri = xferData[0] ? xferData[0] : xferData[1];
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if (uri)
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loadURI(uri);
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},
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getSupportedFlavours: function ()
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{
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var flavourSet = new FlavourSet();
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flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
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flavourSet.appendFlavour("text/x-moz-url");
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flavourSet.appendFlavour("text/unicode");
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return flavourSet;
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}
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}
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var searchButtonObserver = {
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onDragOver: function(aEvent, aFlavour, aDragSession)
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{
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aEvent.target.setAttribute("dragover", "true");
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return true;
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},
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onDragExit: function (aEvent, aDragSession)
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{
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aEvent.target.removeAttribute("dragover");
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},
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onDrop: function (aEvent, aXferData, aDragSession)
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{
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var xferData = aXferData.data.split("\n");
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var uri = xferData[1] ? xferData[1] : xferData[0];
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if (uri)
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OpenSearch('internet',false, uri);
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},
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getSupportedFlavours: function ()
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{
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var flavourSet = new FlavourSet();
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flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
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flavourSet.appendFlavour("text/x-moz-url");
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flavourSet.appendFlavour("text/unicode");
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return flavourSet;
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}
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}
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var personalToolbarDNDObserver = {
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////////////////////
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// Public methods //
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////////////////////
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onDragStart: function (aEvent, aXferData, aDragAction)
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{
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// Prevent dragging from an invalid region
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if (!this.canDrop(aEvent))
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return;
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// Prevent dragging out of menupopups on non Win32 platforms.
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// a) on Mac drag from menus is generally regarded as being satanic
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// b) on Linux, this causes an X-server crash, see bug 79003, 96504 and 139471
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// c) on Windows, there is no hang or crash associated with this, so we'll leave
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// the functionality there.
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if (navigator.platform != "Win32" && aEvent.target.localName != "toolbarbutton")
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return;
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// prevent dragging folders in the personal toolbar and menus.
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// PCH: under linux, since containers open on mouse down, we hit bug 96504.
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// In addition, a drag start is fired when leaving an open toolbarbutton(type=menu)
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// menupopup (see bug 143031)
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if (this.isContainer(aEvent.target) && aEvent.target.getAttribute("group") != "true") {
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if (this.isPlatformNotSupported)
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return;
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if (!aEvent.shiftKey && !aEvent.altKey)
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return;
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// menus open on mouse down
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aEvent.target.firstChild.hidePopup();
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}
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// Prevent dragging non-bookmark menuitem or menus
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var uri = aEvent.target.id;
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if (!this.isBookmark(uri))
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return;
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//PCH: cleanup needed here, url is already calculated in isBookmark()
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var db = document.getElementById("NC:PersonalToolbarFolder").database;
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var url = RDFUtils.getTarget(db, uri, NC_RDF("URL"));
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if (url)
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url = url.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
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else
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url = "";
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var name = RDFUtils.getTarget(db, uri, NC_RDF("Name"));
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if (name)
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name = name.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
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else
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name = "";
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var urlString = url + "\n" + name;
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var htmlString = "<A HREF='" + url + "'>" + name + "</A>";
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aXferData.data = new TransferData();
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aXferData.data.addDataForFlavour("moz/rdfitem", uri);
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aXferData.data.addDataForFlavour("text/x-moz-url", urlString);
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aXferData.data.addDataForFlavour("text/html", htmlString);
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aXferData.data.addDataForFlavour("text/unicode", url);
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return;
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},
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onDragOver: function(aEvent, aFlavour, aDragSession)
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{
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if (aDragSession.canDrop)
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this.onDragSetFeedBack(aEvent);
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if (this.determineDropPosition(aEvent) != this.mCurrentDropPosition) {
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// emulating onDragExit and onDragEnter events since the drop region
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// has changed on the target.
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this.onDragExit(aEvent, aDragSession);
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this.onDragEnter(aEvent, aDragSession);
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}
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if (this.isPlatformNotSupported)
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return;
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if (this.isTimerSupported)
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return;
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this.onDragOverCheckTimers();
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return;
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},
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onDragEnter: function (aEvent, aDragSession)
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{
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var target = aEvent.target;
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if (target.localName == "menupopup" || target.localName == "hbox")
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target = target.parentNode;
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if (aDragSession.canDrop) {
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this.onDragSetFeedBack(aEvent);
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this.onDragEnterSetTimer(target, aDragSession);
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}
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this.mCurrentDragOverTarget = target;
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this.mCurrentDropPosition = this.determineDropPosition(aEvent);
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return;
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},
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onDragExit: function (aEvent, aDragSession)
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{
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var target = aEvent.target;
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if (target.localName == "menupopup" || target.localName == "hbox")
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target = target.parentNode;
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this.onDragRemoveFeedBack(target);
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this.onDragExitSetTimer(target, aDragSession);
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this.mCurrentDragOverTarget = null;
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this.mCurrentDropPosition = null;
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return;
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},
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onDrop: function (aEvent, aXferData, aDragSession)
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{
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this.onDragRemoveFeedBack(aEvent.target);
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var dropPosition = this.determineDropPosition(aEvent);
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// PCH: BAD!!! We should use the flavor
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// this code should be merged with the one in bookmarks.xml
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var xferData = aXferData.data.split("\n");
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if (xferData[0] == "")
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return;
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var elementRes = RDFUtils.getResource(xferData[0]);
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var childDB = document.getElementById("NC:PersonalToolbarFolder").database;
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var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].createInstance(Components.interfaces.nsIRDFContainer);
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// if dragged url is already bookmarked, remove it from current location first
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var parentContainer = this.findParentContainer(aDragSession.sourceNode);
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if (parentContainer) {
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rdfContainer.Init(childDB, parentContainer);
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rdfContainer.RemoveElement(elementRes, false);
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}
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// determine charset of link
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var linkCharset = aDragSession.sourceDocument ? aDragSession.sourceDocument.characterSet : null;
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// determine title of link
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var linkTitle;
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// look it up in bookmarks
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var bookmarksDS = RDFUtils.rdf.GetDataSource("rdf:bookmarks");
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var nameRes = RDFUtils.getResource(NC_RDF("Name"));
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var nameFromBookmarks = bookmarksDS.GetTarget(elementRes, nameRes, true);
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if (nameFromBookmarks)
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nameFromBookmarks = nameFromBookmarks.QueryInterface(Components.interfaces.nsIRDFLiteral);
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if (nameFromBookmarks)
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linkTitle = nameFromBookmarks.Value;
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else if (xferData.length >= 2)
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linkTitle = xferData[1]
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else {
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// look up this URL's title in global history
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var historyDS = RDFUtils.rdf.GetDataSource("rdf:history");
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var titlePropRes = RDFUtils.getResource(NC_RDF("Name"));
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var titleFromHistory = historyDS.GetTarget(elementRes, titlePropRes, true);
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if (titleFromHistory)
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titleFromHistory = titleFromHistory.QueryInterface(Components.interfaces.nsIRDFLiteral);
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if (titleFromHistory)
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linkTitle = titleFromHistory.Value;
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else
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linkTitle = xferData[0];
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}
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var dropIndex;
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if (aEvent.target.id == "bookmarks-button")
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// dropPosition is always DROP_ON
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parentContainer = RDFUtils.getResource("NC:BookmarksRoot");
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else if (dropPosition == this.DROP_ON)
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parentContainer = RDFUtils.getResource(aEvent.target.id);
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else {
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parentContainer = this.findParentContainer(aEvent.target);
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rdfContainer.Init(childDB, parentContainer);
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var dropElementRes = RDFUtils.getResource(aEvent.target.id);
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dropIndex = rdfContainer.IndexOf(dropElementRes);
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}
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switch (dropPosition) {
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case this.DROP_BEFORE:
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if (dropIndex<1) dropIndex = 1;
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break;
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case this.DROP_ON:
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dropIndex = -1;
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break;
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case this.DROP_AFTER:
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if (dropIndex <= rdfContainer.GetCount()) ++dropIndex;
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if (dropIndex<1) dropIndex = -1;
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break;
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}
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this.insertBookmarkAt(xferData[0], linkTitle, linkCharset, parentContainer, dropIndex);
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return;
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},
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canDrop: function (aEvent, aDragSession)
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{
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var target = aEvent.target;
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return target.id && target.localName != "menupopup" && target.localName != "toolbar" &&
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target.localName != "menuseparator" && target.localName != "toolbarseparator" &
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target.id != "NC:SystemBookmarksStaticRoot" &&
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target.id.substring(0,5) != "find:";
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},
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getSupportedFlavours: function ()
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{
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var flavourSet = new FlavourSet();
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flavourSet.appendFlavour("moz/rdfitem");
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flavourSet.appendFlavour("text/unicode");
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flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
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flavourSet.appendFlavour("text/x-moz-url");
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return flavourSet;
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},
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////////////////////////////////////
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// Private methods and properties //
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////////////////////////////////////
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DROP_BEFORE:-1,
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DROP_ON : 0,
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DROP_AFTER : 1,
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springLoadedMenuDelay: 350, // milliseconds
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isPlatformNotSupported: navigator.platform.indexOf("Mac") != -1, // see bug 136524
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isTimerSupported: navigator.platform.indexOf("Win") == -1,
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mCurrentDragOverTarget: null,
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mCurrentDropPosition: null,
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loadTimer : null,
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closeTimer : null,
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loadTarget : null,
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closeTarget: null,
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onDragCloseMenu: function (aNode)
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{
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var children = aNode.childNodes;
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for (var i = 0; i < children.length; i++) {
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if (children[i].id == "NC:PersonalToolbarFolder") {
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this.onDragCloseMenu(children[i]);
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}
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else if (this.isContainer(children[i]) && children[i].getAttribute("open") == "true") {
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this.onDragCloseMenu(children[i].firstChild);
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if (children[i] != this.mCurrentDragOverTarget || this.mCurrentDropPosition != this.DROP_ON)
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children[i].firstChild.hidePopup();
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}
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}
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},
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onDragCloseTarget: function ()
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{
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// if the mouse is not over a menu, then close everything.
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if (!this.mCurrentDragOverTarget) {
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this.onDragCloseMenu(document.getElementById("PersonalToolbar"));
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return
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}
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// The bookmark button is not a sibling of the folders in the PT
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if (this.mCurrentDragOverTarget.parentNode.id == "NC:PersonalToolbarFolder")
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this.onDragCloseMenu(document.getElementById("PersonalToolbar"));
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else
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this.onDragCloseMenu(this.mCurrentDragOverTarget.parentNode);
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},
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onDragLoadTarget: function (aTarget)
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{
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if (!this.mCurrentDragOverTarget)
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return;
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// Load the current menu
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if (this.mCurrentDropPosition == this.DROP_ON &&
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this.isContainer(aTarget) &&
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aTarget.getAttribute("group") != "true")
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aTarget.firstChild.showPopup(aTarget, -1, -1, "menupopup");
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},
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onDragOverCheckTimers: function ()
|
|
{
|
|
var now = new Date().getTime();
|
|
if (this.closeTimer && now-this.springLoadedMenuDelay>this.closeTimer) {
|
|
this.onDragCloseTarget();
|
|
this.closeTimer = null;
|
|
}
|
|
if (this.loadTimer && (now-this.springLoadedMenuDelay>this.loadTimer)) {
|
|
this.onDragLoadTarget(this.loadTarget);
|
|
this.loadTimer = null;
|
|
}
|
|
},
|
|
|
|
onDragEnterSetTimer: function (aTarget, aDragSession)
|
|
{
|
|
if (this.isPlatformNotSupported)
|
|
return;
|
|
if (this.isTimerSupported) {
|
|
var targetToBeLoaded = aTarget;
|
|
clearTimeout(this.loadTimer);
|
|
if (aTarget == aDragSession.sourceNode)
|
|
return;
|
|
//XXX Hack: see bug 139645
|
|
var thisHack = this;
|
|
this.loadTimer=setTimeout(function () {thisHack.onDragLoadTarget(targetToBeLoaded)}, this.springLoadedMenuDelay);
|
|
} else {
|
|
var now = new Date().getTime();
|
|
this.loadTimer = now;
|
|
this.loadTarget = aTarget;
|
|
}
|
|
},
|
|
|
|
onDragExitSetTimer: function (aTarget, aDragSession)
|
|
{
|
|
if (this.isPlatformNotSupported)
|
|
return;
|
|
var thisHack = this;
|
|
if (this.isTimerSupported) {
|
|
clearTimeout(this.closeTimer)
|
|
this.closeTimer=setTimeout(function () {thisHack.onDragCloseTarget()}, this.springLoadedMenuDelay);
|
|
} else {
|
|
var now = new Date().getTime();
|
|
this.closeTimer = now;
|
|
this.closeTarget = aTarget;
|
|
this.loadTimer = null;
|
|
|
|
// If user isn't rearranging within the menu, close it
|
|
// To do so, we exploit a Mac bug: timeout set during
|
|
// drag and drop on Windows and Mac are fired only after that the drop is released.
|
|
// timeouts will pile up, we may have a better approach but for the moment, this one
|
|
// correctly close the menus after a drop/cancel outside the personal toolbar.
|
|
// The if statement in the function has been introduced to deal with rare but reproducible
|
|
// missing Exit events.
|
|
if (aDragSession.sourceNode.localName != "menuitem" && aDragSession.sourceNode.localName != "menu")
|
|
setTimeout(function () { if (thisHack.mCurrentDragOverTarget) {thisHack.onDragRemoveFeedBack(thisHack.mCurrentDragOverTarget); thisHack.mCurrentDragOverTarget=null} thisHack.loadTimer=null; thisHack.onDragCloseTarget() }, 0);
|
|
}
|
|
},
|
|
|
|
onDragSetFeedBack: function (aEvent)
|
|
{
|
|
var target = aEvent.target
|
|
var dropPosition = this.determineDropPosition(aEvent)
|
|
switch (target.localName) {
|
|
case "toolbarseparator":
|
|
case "toolbarbutton":
|
|
switch (dropPosition) {
|
|
case this.DROP_BEFORE:
|
|
target.setAttribute("dragover-left", "true");
|
|
break;
|
|
case this.DROP_AFTER:
|
|
target.setAttribute("dragover-right", "true");
|
|
break;
|
|
case this.DROP_ON:
|
|
target.setAttribute("dragover-top" , "true");
|
|
target.setAttribute("dragover-bottom", "true");
|
|
target.setAttribute("dragover-left" , "true");
|
|
target.setAttribute("dragover-right" , "true");
|
|
break;
|
|
}
|
|
break;
|
|
case "menuseparator":
|
|
case "menu":
|
|
case "menuitem":
|
|
switch (dropPosition) {
|
|
case this.DROP_BEFORE:
|
|
target.setAttribute("dragover-top", "true");
|
|
break;
|
|
case this.DROP_AFTER:
|
|
target.setAttribute("dragover-bottom", "true");
|
|
break;
|
|
case this.DROP_ON:
|
|
break;
|
|
}
|
|
break;
|
|
case "hbox" :
|
|
target.lastChild.setAttribute("dragover-right", "true");
|
|
break;
|
|
case "menupopup":
|
|
case "toolbar" : break;
|
|
default: dump("No feedback for: "+target.localName+"\n");
|
|
}
|
|
},
|
|
|
|
onDragRemoveFeedBack: function (aTarget)
|
|
{
|
|
if (aTarget.localName == "toolbar") {
|
|
aTarget.lastChild.lastChild.removeAttribute("dragover-right");
|
|
} else {
|
|
aTarget.removeAttribute("dragover-left");
|
|
aTarget.removeAttribute("dragover-right");
|
|
aTarget.removeAttribute("dragover-top");
|
|
aTarget.removeAttribute("dragover-bottom");
|
|
}
|
|
},
|
|
|
|
onDropSetFeedBack: function (aTarget)
|
|
{
|
|
//XXX Not yet...
|
|
},
|
|
|
|
isContainer: function (aTarget)
|
|
{
|
|
return (aTarget.localName == "menu" || aTarget.localName == "toolbarbutton") &&
|
|
(aTarget.getAttribute("container") == "true" || aTarget.getAttribute("group") == "true");
|
|
},
|
|
|
|
|
|
///////////////////////////////////////////////////////
|
|
// Methods that need to be moved into BookmarksUtils //
|
|
///////////////////////////////////////////////////////
|
|
|
|
//XXX skin authors could break us, we'll cross that bridge when they turn us 90degrees
|
|
determineDropPosition: function (aEvent)
|
|
{
|
|
if (aEvent.target.id == "bookmarks-button")
|
|
return this.DROP_ON;
|
|
|
|
var overButtonBoxObject = aEvent.target.boxObject.QueryInterface(Components.interfaces.nsIBoxObject);
|
|
var overParentBoxObject = aEvent.target.parentNode.boxObject.QueryInterface(Components.interfaces.nsIBoxObject);
|
|
|
|
var size, border;
|
|
var coordValue, clientCoordValue;
|
|
switch (aEvent.target.localName) {
|
|
case "toolbarseparator":
|
|
case "toolbarbutton":
|
|
size = overButtonBoxObject.width;
|
|
coordValue = overButtonBoxObject.x;
|
|
clientCoordValue = aEvent.clientX;
|
|
break;
|
|
case "menuseparator":
|
|
case "menu":
|
|
case "menuitem":
|
|
size = overButtonBoxObject.height;
|
|
coordValue = overButtonBoxObject.y-overParentBoxObject.y;
|
|
clientCoordValue = aEvent.clientY;
|
|
break;
|
|
default: return this.DROP_ON;
|
|
}
|
|
|
|
if (this.isContainer(aEvent.target))
|
|
if (aEvent.target.localName == "toolbarbutton") {
|
|
// the DROP_BEFORE area excludes the label
|
|
var iconNode = document.getAnonymousElementByAttribute(aEvent.target, "class", "toolbarbutton-icon");
|
|
border = parseInt(document.defaultView.getComputedStyle(aEvent.target,"").getPropertyValue("padding-left")) +
|
|
parseInt(document.defaultView.getComputedStyle(iconNode ,"").getPropertyValue("width"));
|
|
border = Math.min(size/5,Math.max(border,4));
|
|
} else
|
|
border = size/5;
|
|
else
|
|
border = size/2;
|
|
|
|
// in the first region?
|
|
if (clientCoordValue-coordValue < border)
|
|
return this.DROP_BEFORE;
|
|
// in the last region?
|
|
if (clientCoordValue-coordValue >= size-border)
|
|
return this.DROP_AFTER;
|
|
// must be in the middle somewhere
|
|
return this.DROP_ON;
|
|
},
|
|
|
|
isBookmark: function (aURI)
|
|
{
|
|
if (!aURI)
|
|
return false;
|
|
var db = document.getElementById("NC:PersonalToolbarFolder").database;
|
|
var typeValue = RDFUtils.getTarget(db, aURI, _RDF("type"));
|
|
typeValue = RDFUtils.getValueFromResource(typeValue);
|
|
return (typeValue == NC_RDF("BookmarkSeparator") ||
|
|
typeValue == NC_RDF("Bookmark") ||
|
|
typeValue == NC_RDF("Folder"))
|
|
},
|
|
|
|
// returns the parent resource of the dragged element. This is determined
|
|
// by inspecting the source element of the drag and walking up the DOM tree
|
|
// to find the appropriate containing node.
|
|
findParentContainer: function (aElement)
|
|
{
|
|
if (!aElement) return null;
|
|
switch (aElement.localName) {
|
|
case "toolbarbutton":
|
|
var box = aElement.parentNode;
|
|
return RDFUtils.getResource(box.getAttribute("ref"));
|
|
case "menu":
|
|
case "menuitem":
|
|
var parentNode = aElement.parentNode.parentNode;
|
|
|
|
if (parentNode.getAttribute("type") != NC_RDF("Folder") &&
|
|
parentNode.getAttributeNS("http://www.w3.org/1999/02/22-rdf-syntax-ns#", "type") != "http://home.netscape.com/NC-rdf#Folder")
|
|
return RDFUtils.getResource("NC:BookmarksRoot");
|
|
return RDFUtils.getResource(parentNode.id);
|
|
case "treecell":
|
|
var treeitem = aElement.parentNode.parentNode.parentNode.parentNode;
|
|
var res = treeitem.getAttribute("ref");
|
|
if (!res)
|
|
res = treeitem.id;
|
|
return RDFUtils.getResource(res);
|
|
}
|
|
return null;
|
|
},
|
|
|
|
insertBookmarkAt: function (aURL, aTitle, aCharset, aFolderRes, aIndex)
|
|
{
|
|
const kBMSContractID = "@mozilla.org/browser/bookmarks-service;1";
|
|
const kBMSIID = Components.interfaces.nsIBookmarksService;
|
|
const kBMS = Components.classes[kBMSContractID].getService(kBMSIID);
|
|
kBMS.createBookmarkWithDetails(aTitle, aURL, aCharset, aFolderRes, aIndex);
|
|
}
|
|
|
|
}
|