зеркало из https://github.com/mozilla/gecko-dev.git
1083 строки
35 KiB
JavaScript
1083 строки
35 KiB
JavaScript
# -*- Mode: Java; tab-width: 4; 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
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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): smorrison@gte.com
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# Terry Hayes <thayes@netscape.com>
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# Daniel Brooks <db48x@yahoo.com>
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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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#
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//******** define a js object to implement nsITreeView
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function pageInfoTreeView(columnids, copycol)
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{
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// columnids is an array of strings indicating the names of the columns, in order
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this.columnids = columnids;
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this.colcount = columnids.length
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// copycol is the index number for the column that we want to add to
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// the copy-n-paste buffer when the user hits accel-c
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this.copycol = copycol;
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this.rows = 0;
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this.tree = null;
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this.data = new Array;
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this.selection = null;
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this.sortcol = null;
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this.sortdir = 0;
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}
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pageInfoTreeView.prototype = {
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set rowCount(c) { throw "rowCount is a readonly property"; },
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get rowCount() { return this.rows; },
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setTree: function(tree)
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{
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this.tree = tree;
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},
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getCellText: function(row, column)
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{
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// row can be null, but js arrays are 0-indexed.
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// colidx cannot be null, but can be larger than the number
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// of columns in the array (when column is a string not in
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// this.columnids.) In this case it's the fault of
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// whoever typoed while calling this function.
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return this.data[row][column.index] || "";
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},
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setCellValue: function(row, column, value)
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{
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},
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setCellText: function(row, column, value)
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{
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this.data[row][column.index] = value;
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},
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addRow: function(row)
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{
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this.rows = this.data.push(row);
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this.rowCountChanged(this.rows - 1, 1);
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},
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addRows: function(rows)
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{
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var length = rows.length;
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for(var i = 0; i < length; i++)
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this.rows = this.data.push(rows[i]);
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this.rowCountChanged(this.rows - length, length);
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},
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rowCountChanged: function(index, count)
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{
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this.tree.rowCountChanged(index, count);
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},
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invalidate: function()
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{
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this.tree.invalidate();
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},
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clear: function()
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{
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this.data = new Array;
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this.rows = 0;
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},
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handleCopy: function(row)
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{
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return (row < 0 || this.copycol < 0) ? "" : (this.data[row][this.copycol] || "");
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},
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performActionOnRow: function(action, row)
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{
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if (action == "copy")
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{
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var data = this.handleCopy(row)
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this.tree.treeBody.parentNode.setAttribute("copybuffer", data);
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}
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},
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getRowProperties: function(row, prop) { },
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getCellProperties: function(row, column, prop) { },
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getColumnProperties: function(column, prop) { },
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isContainer: function(index) { return false; },
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isContainerOpen: function(index) { return false; },
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isSeparator: function(index) { return false; },
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isSorted: function() { },
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canDrop: function(index, orientation) { return false; },
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drop: function(row, orientation) { return false; },
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getParentIndex: function(index) { return 0; },
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hasNextSibling: function(index, after) { return false; },
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getLevel: function(index) { return 0; },
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getImageSrc: function(row, column) { },
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getProgressMode: function(row, column) { },
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getCellValue: function(row, column) { },
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toggleOpenState: function(index) { },
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cycleHeader: function(col) { },
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selectionChanged: function() { },
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cycleCell: function(row, column) { },
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isEditable: function(row, column) { return false; },
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performAction: function(action) { },
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performActionOnCell: function(action, row, column) { }
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};
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// mmm, yummy. global variables.
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var theWindow = null;
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var theDocument = null;
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// column number to copy from, second argument to pageInfoTreeView's constructor
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const COPYCOL_NONE = -1;
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const COPYCOL_META_CONTENT = 1;
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const COPYCOL_FORM_ACTION = 2;
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const COPYCOL_LINK_ADDRESS = 1;
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const COPYCOL_IMAGE_ADDRESS = 0;
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// one nsITreeView for each tree in the window
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var metaView = new pageInfoTreeView(["meta-name","meta-content"], COPYCOL_META_CONTENT);
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var formView = new pageInfoTreeView(["form-name","form-method","form-action","form-node"], COPYCOL_FORM_ACTION);
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var fieldView = new pageInfoTreeView(["field-label","field-field","field-type","field-value"], COPYCOL_NONE);
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var linkView = new pageInfoTreeView(["link-name","link-address","link-type","link-accesskey"], COPYCOL_LINK_ADDRESS);
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var imageView = new pageInfoTreeView(["image-address","image-type","image-alt","image-node", "image-bg"], COPYCOL_IMAGE_ADDRESS);
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var intervalID = null;
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// localized strings (will be filled in when the document is loaded)
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// this isn't all of them, these are just the ones that would otherwise have been loaded inside a loop
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var gStrings = {}
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var theBundle;
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const DRAGSERVICE_CONTRACTID = "@mozilla.org/widget/dragservice;1";
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const TRANSFERABLE_CONTRACTID = "@mozilla.org/widget/transferable;1";
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const ARRAY_CONTRACTID = "@mozilla.org/supports-array;1";
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const STRING_CONTRACTID = "@mozilla.org/supports-string;1";
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// a number of services I'll need later
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// the cache services
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const nsICacheService = Components.interfaces.nsICacheService;
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const cacheService = Components.classes["@mozilla.org/network/cache-service;1"].getService(nsICacheService);
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var httpCacheSession = cacheService.createSession("HTTP", 0, true);
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httpCacheSession.doomEntriesIfExpired = false;
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var ftpCacheSession = cacheService.createSession("FTP", 0, true);
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ftpCacheSession.doomEntriesIfExpired = false;
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// scriptable date formater, for pretty printing dates
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const nsIScriptableDateFormat = Components.interfaces.nsIScriptableDateFormat;
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var dateService = Components.classes["@mozilla.org/intl/scriptabledateformat;1"].getService(nsIScriptableDateFormat);
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// clipboard helper
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try
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{
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const gClipboardHelper = Components.classes["@mozilla.org/widget/clipboardhelper;1"].getService(Components.interfaces.nsIClipboardHelper);
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}
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catch(e)
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{
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// do nothing, later code will handle the error
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}
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// interfaces for the different html elements
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const nsIAnchorElement = Components.interfaces.nsIDOMHTMLAnchorElement
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const nsIImageElement = Components.interfaces.nsIDOMHTMLImageElement
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const nsIAreaElement = Components.interfaces.nsIDOMHTMLAreaElement
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const nsILinkElement = Components.interfaces.nsIDOMHTMLLinkElement
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const nsIInputElement = Components.interfaces.nsIDOMHTMLInputElement
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const nsIFormElement = Components.interfaces.nsIDOMHTMLFormElement
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const nsIAppletElement = Components.interfaces.nsIDOMHTMLAppletElement
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const nsIObjectElement = Components.interfaces.nsIDOMHTMLObjectElement
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const nsIEmbedElement = Components.interfaces.nsIDOMHTMLEmbedElement
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const nsIButtonElement = Components.interfaces.nsIDOMHTMLButtonElement
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const nsISelectElement = Components.interfaces.nsIDOMHTMLSelectElement
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const nsITextareaElement = Components.interfaces.nsIDOMHTMLTextAreaElement
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// Interface for image loading content
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const nsIImageLoadingContent = Components.interfaces.nsIImageLoadingContent;
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// namespaces, don't need all of these yet...
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const XLinkNS = "http://www.w3.org/1999/xlink";
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const XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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const XMLNS = "http://www.w3.org/XML/1998/namespace";
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const XHTMLNS = "http://www.w3.org/1999/xhtml";
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const XHTML2NS = "http://www.w3.org/2002/06/xhtml2"
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const XHTMLNSre = "^http\:\/\/www\.w3\.org\/1999\/xhtml$";
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const XHTML2NSre = "^http\:\/\/www\.w3\.org\/2002\/06\/xhtml2$";
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const XHTMLre = RegExp(XHTMLNSre + "|" + XHTML2NSre, "");
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/* Overlays register init functions here.
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* Add functions to call by invoking "onLoadRegistry.append(XXXLoadFunc);"
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* The XXXLoadFunc should be unique to the overlay module, and will be
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* invoked as "XXXLoadFunc();"
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*/
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var onLoadRegistry = [ ];
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/* Called when PageInfo window is loaded. Arguments are:
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* window.arguments[0] - document to use for source (null=Page Info, otherwise Frame Info)
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* window.arguments[1] - tab name to display first (may be null)
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*/
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function onLoadPageInfo()
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{
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//dump("===============================================================================\n");
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theBundle = document.getElementById("pageinfobundle");
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gStrings.unknown = theBundle.getString("unknown");
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gStrings.notSet = theBundle.getString("notset");
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gStrings.emptyString = theBundle.getString("emptystring");
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gStrings.linkAnchor = theBundle.getString("linkAnchor");
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gStrings.linkArea = theBundle.getString("linkArea");
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gStrings.linkSubmit = theBundle.getString("linkSubmit");
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gStrings.linkSubmission = theBundle.getString("linkSubmission");
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gStrings.linkRel = theBundle.getString("linkRel");
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gStrings.linkStylesheet = theBundle.getString("linkStylesheet");
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gStrings.linkRev = theBundle.getString("linkRev");
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gStrings.linkX = theBundle.getString("linkX");
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gStrings.mediaImg = theBundle.getString("mediaImg");
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gStrings.mediaBGImg = theBundle.getString("mediaBGImg");
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gStrings.mediaApplet = theBundle.getString("mediaApplet");
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gStrings.mediaObject = theBundle.getString("mediaObject");
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gStrings.mediaEmbed = theBundle.getString("mediaEmbed");
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gStrings.mediaLink = theBundle.getString("mediaLink");
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gStrings.mediaInput = theBundle.getString("mediaInput");
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var docTitle = "";
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if ("arguments" in window && window.arguments.length >= 1 && window.arguments[0])
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{
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theWindow = null;
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theDocument = window.arguments[0];
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docTitle = theBundle.getString("frameInfo.title");
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}
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else
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{
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if ("gBrowser" in window.opener)
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theWindow = window.opener.gBrowser.contentWindow;
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else
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theWindow = window.opener.frames[0];
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theDocument = theWindow.document;
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docTitle = theBundle.getString("pageInfo.title");
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}
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document.title = docTitle;
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// do the easy stuff first
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makeGeneralTab();
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// and then the hard stuff
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makeTabs(theDocument, theWindow);
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/* Call registered overlay init functions */
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for (x in onLoadRegistry)
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{
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onLoadRegistry[x]();
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}
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/* Select the requested tab, if the name is specified */
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if ("arguments" in window && window.arguments.length > 1)
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{
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var tabName = window.arguments[1];
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if (tabName)
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{
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var tabControl = document.getElementById("tabbox");
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var tab = document.getElementById(tabName);
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if (tabControl && tab)
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{
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tabControl.selectedTab = tab;
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}
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}
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}
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}
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function doHelpButton() {
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var tabControl = document.getElementById("tabbox");
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switch (tabControl.selectedTab.id) {
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case "generalTab":
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helpdoc = "pageinfo_general";
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break;
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case "formsTab":
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helpdoc = "pageinfo_forms";
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break;
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case "linksTab":
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helpdoc = "pageinfo_links";
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break;
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case "mediaTab":
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helpdoc = "pageinfo_media";
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break;
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case "securityTab":
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helpdoc = "pageinfo_security";
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break;
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case "p3pTab":
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helpdoc = "pageinfo_privacy";
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break;
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default:
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helpdoc = "pageinfo_general";
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break;
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}
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openHelp(helpdoc);
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}
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function makeGeneralTab()
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{
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var title = (theDocument.title) ? theBundle.getFormattedString("pageTitle", [theDocument.title]) : theBundle.getString("noPageTitle");
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document.getElementById("titletext").value = title;
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var url = theDocument.location;
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document.getElementById("urltext").value = url;
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var mode = ("compatMode" in theDocument && theDocument.compatMode == "BackCompat") ? theBundle.getString("generalQuirksMode") : theBundle.getString("generalStrictMode");
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document.getElementById("modetext").value = mode;
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var referrer = ("referrer" in theDocument && theDocument.referrer) || theBundle.getString("generalNoReferrer");
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document.getElementById('refertext').value = referrer;
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// find out the mime type
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var mimeType = theDocument.contentType || gStrings.unknown;
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document.getElementById("typetext").value = mimeType;
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// get the meta tags
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var metaNodes = theDocument.getElementsByTagName("meta");
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var metaTree = document.getElementById("metatree");
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metaTree.treeBoxObject.view = metaView;
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var length = metaNodes.length;
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for (var i = 0; i < length; i++)
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metaView.addRow([metaNodes[i].name || metaNodes[i].httpEquiv, metaNodes[i].content]);
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metaView.rowCountChanged(0, length);
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// get the document characterset
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var encoding = theDocument.characterSet;
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document.getElementById("encodingtext").value = encoding;
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// get the date of last modification
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var modifiedText = formatDate(theDocument.lastModified, gStrings.notSet);
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document.getElementById("modifiedtext").value = modifiedText;
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// get cache info
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var sourceText = theBundle.getString("generalNotCached");
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var expirationText = theBundle.getString("generalNoExpiration");
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var sizeText = gStrings.unknown;
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var pageSize = 0;
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var kbSize = 0;
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var expirationTime = 0;
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try
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{
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var cacheEntryDescriptor = httpCacheSession.openCacheEntry(url, Components.interfaces.nsICache.ACCESS_READ, false);
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if (cacheEntryDescriptor)
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{
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switch(cacheEntryDescriptor.deviceID)
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{
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case "disk":
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sourceText = theBundle.getString("generalDiskCache");
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break;
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case "memory":
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sourceText = theBundle.getString("generalMemoryCache");
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break;
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default:
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sourceText = cacheEntryDescriptor.deviceID;
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break;
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}
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pageSize = cacheEntryDescriptor.dataSize;
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kbSize = pageSize / 1024;
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sizeText = theBundle.getFormattedString("generalSize", [Math.round(kbSize*100)/100, pageSize]);
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expirationText = formatDate(cacheEntryDescriptor.expirationTime*1000, gStrings.notSet);
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}
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}
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catch(ex)
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{
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try
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{
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cacheEntryDescriptor = ftpCacheSession.openCacheEntry(url, Components.interfaces.nsICache.ACCESS_READ, false);
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if (cacheEntryDescriptor)
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{
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switch(cacheEntryDescriptor.deviceID)
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{
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case "disk":
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sourceText = theBundle.getString("generalDiskCache");
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break;
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case "memory":
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sourceText = theBundle.getString("generalMemoryCache");
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break;
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default:
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sourceText = cacheEntryDescriptor.deviceID;
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break;
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}
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pageSize = cacheEntryDescriptor.dataSize;
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kbSize = pageSize / 1024;
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sizeText = theBundle.getFormattedString("generalSize", [Math.round(kbSize*100)/100, pageSize]);
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expirationText = formatDate(cacheEntryDescriptor.expirationTime*1000, gStrings.notSet);
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}
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}
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catch(ex2)
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{
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sourceText = theBundle.getString("generalNotCached");
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}
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}
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document.getElementById("sourcetext").value = sourceText;
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document.getElementById("expirestext").value = expirationText;
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document.getElementById("sizetext").value = sizeText;
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}
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//******** Generic Build-a-tab
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// Assumes the views are empty. Only called once to build the tabs, and
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// does so by farming the task off to another thread via setTimeout().
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// The actual work is done with a TreeWalker that calls doGrab() once for
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// each element node in the document.
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function makeTabs(aDocument, aWindow)
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{
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if (aWindow && aWindow.frames.length > 0)
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{
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var num = aWindow.frames.length;
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for (var i = 0; i < num; i++)
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makeTabs(aWindow.frames[i].document, aWindow.frames[i]); // recurse through the frames
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}
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var formTree = document.getElementById("formtree");
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var linkTree = document.getElementById("linktree");
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var imageTree = document.getElementById("imagetree");
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formTree.treeBoxObject.view = formView;
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linkTree.treeBoxObject.view = linkView;
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imageTree.treeBoxObject.view = imageView;
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var iterator = aDocument.createTreeWalker(aDocument, NodeFilter.SHOW_ELEMENT, grabAll, true);
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setTimeout(doGrab, 1, iterator);
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}
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function doGrab(iterator)
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{
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if (iterator.nextNode())
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{
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setTimeout(doGrab, 1, iterator);
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}
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}
|
|
|
|
function ensureSelection(view)
|
|
{
|
|
// only select something if nothing is currently selected
|
|
// and if there's anything to select
|
|
if (view.selection.count == 0 && view.rowCount)
|
|
view.selection.select(0);
|
|
}
|
|
|
|
function grabAll(elem)
|
|
{
|
|
var linktext;
|
|
|
|
// check for background images, any node may have one
|
|
var url = elem.ownerDocument.defaultView.getComputedStyle(elem, "").getPropertyCSSValue("background-image");
|
|
if (url && url.primitiveType == CSSPrimitiveValue.CSS_URI)
|
|
imageView.addRow([url.getStringValue(), gStrings.mediaBGImg, gStrings.notSet, elem, true]);
|
|
|
|
// one swi^H^H^Hif-else to rule them all
|
|
if (elem instanceof nsIAnchorElement)
|
|
{
|
|
linktext = getValueText(elem);
|
|
linkView.addRow([linktext, getAbsoluteURL(elem.href, elem), gStrings.linkAnchor, elem.target, elem.accessKey]);
|
|
}
|
|
else if (elem instanceof nsIImageElement)
|
|
{
|
|
imageView.addRow([getAbsoluteURL(elem.src, elem), gStrings.mediaImg, (elem.hasAttribute("alt")) ? elem.alt : gStrings.notSet, elem, false]);
|
|
}
|
|
else if (elem instanceof nsIAreaElement)
|
|
{
|
|
linkView.addRow([elem.alt, getAbsoluteURL(elem.href, elem), gStrings.linkArea, elem.target]);
|
|
}
|
|
else if (elem instanceof nsILinkElement)
|
|
{
|
|
if (elem.rel)
|
|
{
|
|
var rel = elem.rel;
|
|
if (/\bicon\b/i.test(rel))
|
|
imageView.addRow([getAbsoluteURL(elem.href, elem), gStrings.mediaLink, "", elem, false]);
|
|
else if (/\bstylesheet\b/i.test(rel))
|
|
linkView.addRow([elem.rel, getAbsoluteURL(elem.href, elem), gStrings.linkStylesheet, elem.target]);
|
|
else
|
|
linkView.addRow([elem.rel, getAbsoluteURL(elem.href, elem), gStrings.linkRel, elem.target]);
|
|
}
|
|
else
|
|
linkView.addRow([elem.rev, getAbsoluteURL(elem.href, elem), gStrings.linkRev, elem.target]);
|
|
|
|
}
|
|
else if (elem instanceof nsIInputElement)
|
|
{
|
|
if (/^image$/i.test(elem.type))
|
|
imageView.addRow([getAbsoluteURL(elem.src, elem), gStrings.mediaInput, (elem.hasAttribute("alt")) ? elem.alt : gStrings.notSet, elem, false]);
|
|
else if (/^submit$/i.test(elem.type))
|
|
linkView.addRow([elem.value || gStrings.linkSubmit, getAbsoluteURL(elem.form.getAttribute("action"), elem), gStrings.linkSubmission, elem.form.getAttribute("target")]); // use getAttribute() due to bug 122128
|
|
}
|
|
else if (elem instanceof nsIFormElement)
|
|
{
|
|
formView.addRow([elem.name, elem.method, getAbsoluteURL(elem.getAttribute("action"), elem), elem]); // use getAttribute() because of bug 122128
|
|
}
|
|
else if (elem instanceof nsIAppletElement)
|
|
{
|
|
//XXX When Java is enabled, the DOM model for <APPLET> is broken. Bug #59686.
|
|
// Also, some reports of a crash with Java in Media tab (bug 136535), and mixed
|
|
// content from two hosts (bug 136539) so just drop applets from Page Info when
|
|
// Java is on. For the 1.0.1 branch; get a real fix on the trunk.
|
|
if (!navigator.javaEnabled())
|
|
imageView.addRow([getAbsoluteURL(elem.code || elem.object, elem), gStrings.mediaApplet, "", elem, false]);
|
|
}
|
|
else if (elem instanceof nsIObjectElement)
|
|
{
|
|
imageView.addRow([getAbsoluteURL(elem.data, elem), gStrings.mediaObject, getValueText(elem), elem, false]);
|
|
}
|
|
else if (elem instanceof nsIEmbedElement)
|
|
{
|
|
imageView.addRow([getAbsoluteURL(elem.src, elem), gStrings.mediaEmbed, "", elem, false]);
|
|
}
|
|
else
|
|
if (elem.hasAttributeNS(XLinkNS, "href"))
|
|
{
|
|
linktext = getValueText(elem);
|
|
linkView.addRow([linktext, getAbsoluteURL(elem.href, elem), gStrings.linkX, ""]);
|
|
}
|
|
|
|
return NodeFilter.FILTER_ACCEPT;
|
|
}
|
|
|
|
//******** Form Stuff
|
|
function onFormSelect()
|
|
{
|
|
var formTree = document.getElementById("formtree");
|
|
if (!formView.rowCount) return;
|
|
|
|
if (formView.selection.count == 1)
|
|
{
|
|
var formPreview = document.getElementById("formpreview");
|
|
fieldView.clear();
|
|
formPreview.treeBoxObject.view = fieldView;
|
|
|
|
var clickedRow = formView.selection.currentIndex;
|
|
// form-node
|
|
var form = formView.data[clickedRow][3];
|
|
|
|
var ft = null;
|
|
if (form.name)
|
|
ft = theBundle.getFormattedString("formTitle", [form.name]);
|
|
|
|
document.getElementById("formname").value = ft || theBundle.getString("formUntitled");
|
|
document.getElementById("formenctype").value = form.encoding || theBundle.getString("default");
|
|
document.getElementById("formtarget").value = form.target || theBundle.getString("formDefaultTarget");
|
|
|
|
var formfields = form.elements;
|
|
|
|
var length = formfields.length;
|
|
var i = 0;
|
|
|
|
var checked = theBundle.getString("formChecked");
|
|
var unchecked = theBundle.getString("formUnchecked");
|
|
|
|
for (i = 0; i < length; i++)
|
|
{
|
|
var elem = formfields[i], val;
|
|
|
|
if (elem instanceof nsIButtonElement)
|
|
val = getValueText(elem);
|
|
else
|
|
val = (/^password$/i.test(elem.type)) ? theBundle.getString("formPassword") : elem.value;
|
|
|
|
fieldView.addRow(["", elem.name, elem.type, val]);
|
|
}
|
|
|
|
var labels = form.getElementsByTagName("label");
|
|
var llength = labels.length;
|
|
var label;
|
|
|
|
for (i = 0; i < llength; i++)
|
|
{
|
|
label = labels[i];
|
|
var whatfor = label.hasAttribute("for") ?
|
|
theDocument.getElementById(label.getAttribute("for")) :
|
|
findFirstControl(label);
|
|
|
|
if (whatfor && (whatfor.form == form))
|
|
{
|
|
var labeltext = getValueText(label);
|
|
for (var j = 0; j < length; j++)
|
|
if (formfields[j] == whatfor) {
|
|
var col = formPreview.columns["field-label"];
|
|
fieldView.setCellText(j, col, labeltext);
|
|
}
|
|
}
|
|
}
|
|
|
|
fieldView.rowCountChanged(0, length);
|
|
}
|
|
}
|
|
|
|
function FormControlFilter(node)
|
|
{
|
|
if (node instanceof nsIInputElement || node instanceof nsISelectElement ||
|
|
node instanceof nsIButtonElement || node instanceof nsITextareaElement ||
|
|
node instanceof nsIObjectElement)
|
|
return NodeFilter.FILTER_ACCEPT;
|
|
return NodeFilter.FILTER_SKIP;
|
|
}
|
|
|
|
function findFirstControl(node)
|
|
{
|
|
var iterator = theDocument.createTreeWalker(node, NodeFilter.SHOW_ELEMENT, FormControlFilter, true);
|
|
|
|
return iterator.nextNode();
|
|
}
|
|
|
|
//******** Link Stuff
|
|
function openURL(target)
|
|
{
|
|
var url = target.parentNode.childNodes[2].value;
|
|
window.open(url, "_blank", "chrome");
|
|
}
|
|
|
|
function onBeginLinkDrag(event,urlField,descField)
|
|
{
|
|
if (event.originalTarget.localName != "treechildren")
|
|
return;
|
|
|
|
var tree = event.target;
|
|
if (!("treeBoxObject" in tree))
|
|
tree = tree.parentNode;
|
|
|
|
var row = tree.treeBoxObject.getRowAt(event.clientX, event.clientY);
|
|
if (row == -1)
|
|
return;
|
|
|
|
// Getting drag-system needed services
|
|
var dragService = Components.classes[DRAGSERVICE_CONTRACTID].getService().QueryInterface(Components.interfaces.nsIDragService);
|
|
var transArray = Components.classes[ARRAY_CONTRACTID].createInstance(Components.interfaces.nsISupportsArray);
|
|
if (!transArray)
|
|
return;
|
|
var trans = Components.classes[TRANSFERABLE_CONTRACTID].createInstance(Components.interfaces.nsITransferable);
|
|
if (!trans)
|
|
return;
|
|
|
|
// Adding URL flavor
|
|
trans.addDataFlavor("text/x-moz-url");
|
|
var col = tree.columns[urlField];
|
|
var url = tree.view.getCellText(row, col);
|
|
col = tree.columns[descField];
|
|
var desc = tree.view.getCellText(row, col);
|
|
var stringURL = Components.classes[STRING_CONTRACTID].createInstance(Components.interfaces.nsISupportsString);
|
|
stringURL.data = url + "\n"+desc;
|
|
trans.setTransferData("text/x-moz-url", stringURL, stringURL.data.length * 2 );
|
|
transArray.AppendElement(trans.QueryInterface(Components.interfaces.nsISupports));
|
|
|
|
dragService.invokeDragSession(event.target, transArray, null, dragService.DRAGDROP_ACTION_NONE);
|
|
}
|
|
|
|
//******** Image Stuff
|
|
function getSource(item)
|
|
{
|
|
// Return the correct source without strict warnings
|
|
if ("href" in item && item.href)
|
|
return item.href;
|
|
if ("src" in item && item.src)
|
|
return item.src;
|
|
return null;
|
|
}
|
|
|
|
function getSelectedImage(tree)
|
|
{
|
|
if (!imageView.rowCount) return null;
|
|
|
|
// Only works if only one item is selected
|
|
var clickedRow = tree.currentIndex;
|
|
// image-node
|
|
return imageView.data[clickedRow][3];
|
|
}
|
|
|
|
function saveMedia()
|
|
{
|
|
var tree = document.getElementById("imagetree");
|
|
var item = getSelectedImage(tree);
|
|
var url = getAbsoluteURL(getSource(item), item);
|
|
|
|
if (url)
|
|
saveURL(url, null, 'SaveImageTitle', false );
|
|
}
|
|
|
|
function onImageSelect()
|
|
{
|
|
var tree = document.getElementById("imagetree");
|
|
var saveAsButton = document.getElementById("imagesaveasbutton");
|
|
|
|
if (tree.view.selection.count == 1)
|
|
{
|
|
makePreview(tree.currentIndex);
|
|
saveAsButton.setAttribute("disabled", "false");
|
|
}
|
|
else
|
|
saveAsButton.setAttribute("disabled", "true");
|
|
}
|
|
|
|
function makePreview(row)
|
|
{
|
|
var imageTree = document.getElementById("imagetree");
|
|
var item = getSelectedImage(imageTree);
|
|
var col = imageTree.columns["image-address"];
|
|
var url = imageView.getCellText(row, col);
|
|
var isBG = imageView.data[row][4];
|
|
|
|
document.getElementById("imageurltext").value = url;
|
|
document.getElementById("imagetitletext").value = item.title || gStrings.notSet;
|
|
|
|
var altText = null;
|
|
if (item.hasAttribute("alt") && ("alt" in item))
|
|
altText = item.alt;
|
|
else if (!isBG)
|
|
altText = getValueText(item);
|
|
if (altText == null)
|
|
altText = gStrings.notSet;
|
|
var textbox=document.getElementById("imagealttext");
|
|
|
|
// IMO all text that is not really the value text should go in italics
|
|
// What if somebody has <img alt="Not specified">? =)
|
|
// We can't use textbox.style because of bug 7639
|
|
if (!altText) {
|
|
textbox.value = gStrings.emptyString;
|
|
textbox.setAttribute("style","font-style:italic");
|
|
} else {
|
|
textbox.value = altText;
|
|
textbox.setAttribute("style","font-style:inherit");
|
|
}
|
|
document.getElementById("imagelongdesctext").value = ("longDesc" in item && item.longDesc) || gStrings.notSet;
|
|
|
|
// get cache info
|
|
var sourceText = theBundle.getString("generalNotCached");
|
|
var expirationText = gStrings.unknown;
|
|
var sizeText = gStrings.unknown;
|
|
|
|
var pageSize = 0;
|
|
var kbSize = 0;
|
|
var expirationTime = 0;
|
|
var expirationDate = null;
|
|
|
|
try
|
|
{
|
|
var cacheEntryDescriptor = httpCacheSession.openCacheEntry(url, Components.interfaces.nsICache.ACCESS_READ, false); // open for READ, in non-blocking mode
|
|
if (cacheEntryDescriptor)
|
|
{
|
|
switch(cacheEntryDescriptor.deviceID)
|
|
{
|
|
case "disk":
|
|
sourceText = theBundle.getString("generalDiskCache");
|
|
break;
|
|
case "memory":
|
|
sourceText = theBundle.getString("generalMemoryCache");
|
|
break;
|
|
default:
|
|
sourceText = cacheEntryDescriptor.deviceID;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
catch(ex)
|
|
{
|
|
try
|
|
{
|
|
cacheEntryDescriptor = ftpCacheSession.openCacheEntry(url, Components.interfaces.nsICache.ACCESS_READ, false); // open for READ, in non-blocking mode
|
|
if (cacheEntryDescriptor)
|
|
{
|
|
switch(cacheEntryDescriptor.deviceID)
|
|
{
|
|
case "disk":
|
|
sourceText = theBundle.getString("generalDiskCache");
|
|
break;
|
|
case "memory":
|
|
sourceText = theBundle.getString("generalMemoryCache");
|
|
break;
|
|
default:
|
|
sourceText = cacheEntryDescriptor.deviceID;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
catch(ex2)
|
|
{
|
|
sourceText = theBundle.getString("generalNotCached");
|
|
}
|
|
}
|
|
|
|
// find out the file size and expiration date
|
|
if (cacheEntryDescriptor)
|
|
{
|
|
pageSize = cacheEntryDescriptor.dataSize;
|
|
kbSize = pageSize / 1024;
|
|
sizeText = theBundle.getFormattedString("generalSize", [Math.round(kbSize*100)/100, pageSize]);
|
|
|
|
expirationText = formatDate(cacheEntryDescriptor.expirationTime*1000, gStrings.notSet);
|
|
}
|
|
|
|
var mimeType = ("type" in item && item.type) ||
|
|
("codeType" in item && item.codeType) ||
|
|
("contentType" in item && item.contentType) ||
|
|
getContentTypeFromImgRequest(item) ||
|
|
getContentTypeFromHeaders(cacheEntryDescriptor) ||
|
|
gStrings.unknown;
|
|
|
|
document.getElementById("imagetypetext").value = mimeType;
|
|
document.getElementById("imagesourcetext").value = sourceText;
|
|
document.getElementById("imageexpirestext").value = expirationText;
|
|
document.getElementById("imagesizetext").value = sizeText;
|
|
|
|
var imageContainer = document.getElementById("theimagecontainer");
|
|
var oldImage = document.getElementById("thepreviewimage");
|
|
|
|
var regex = new RegExp("^(https?|ftp|file|gopher)://");
|
|
var absoluteURL = getAbsoluteURL(url, item);
|
|
var isProtocolAllowed = regex.test(absoluteURL);
|
|
var newImage = new Image();
|
|
newImage.setAttribute("id", "thepreviewimage");
|
|
var physWidth = 0, physHeight = 0;
|
|
|
|
if ((item instanceof nsILinkElement || item instanceof nsIInputElement ||
|
|
item instanceof nsIImageElement || isBG) && isProtocolAllowed)
|
|
{
|
|
newImage.src = absoluteURL;
|
|
physWidth = newImage.width;
|
|
physHeight = newImage.height;
|
|
|
|
if ("width" in item && item.width)
|
|
newImage.width = item.width;
|
|
if ("height" in item && item.height)
|
|
newImage.height = item.height;
|
|
}
|
|
else
|
|
{
|
|
// fallback image for protocols not allowed (e.g., data: or javascript:)
|
|
// or elements not [yet] handled (e.g., object, embed). XXX blank??
|
|
newImage.src = "resource://gre/res/loading-image.gif";
|
|
newImage.width = 40;
|
|
newImage.height = 40;
|
|
}
|
|
|
|
var width = ("width" in item && item.width) || ("width" in newImage && newImage.width) || "0";
|
|
var height = ("height" in item && item.height) || ("height" in newImage && newImage.height) || "0";
|
|
|
|
document.getElementById("imageSize").value = theBundle.getFormattedString("mediaSize", [width, height]);
|
|
|
|
if (width != physWidth || height != physHeight)
|
|
{
|
|
document.getElementById("physSize").removeAttribute("hidden");
|
|
document.getElementById("physSize").value = theBundle.getFormattedString("mediaPhysSize", [physWidth, physHeight]);
|
|
}
|
|
else
|
|
document.getElementById("physSize").setAttribute("hidden", "true");
|
|
|
|
|
|
imageContainer.removeChild(oldImage);
|
|
imageContainer.appendChild(newImage);
|
|
}
|
|
|
|
function getContentTypeFromHeaders(cacheEntryDescriptor)
|
|
{
|
|
var headers, match;
|
|
|
|
if (cacheEntryDescriptor)
|
|
{
|
|
headers = cacheEntryDescriptor.getMetaDataElement("response-head");
|
|
match = /^Content-Type:\s*(.*?)\s*(?:\;|$)/mi.exec(headers);
|
|
return match[1];
|
|
}
|
|
}
|
|
|
|
function getContentTypeFromImgRequest(item)
|
|
{
|
|
var httpRequest;
|
|
|
|
try
|
|
{
|
|
var imageItem = item.QueryInterface(nsIImageLoadingContent);
|
|
var imageRequest = imageItem.getRequest(nsIImageLoadingContent.CURRENT_REQUEST);
|
|
if (imageRequest)
|
|
httpRequest = imageRequest.mimeType;
|
|
}
|
|
catch (ex)
|
|
{
|
|
// This never happened. ;)
|
|
}
|
|
|
|
return httpRequest;
|
|
}
|
|
|
|
//******** Other Misc Stuff
|
|
// Modified from the Links Panel v2.3, http://segment7.net/mozilla/links/links.html
|
|
// parse a node to extract the contents of the node
|
|
function getValueText(node)
|
|
{
|
|
var valueText = "";
|
|
|
|
// form input elements don't generally contain information that is useful to our callers, so return nothing
|
|
if (node instanceof nsIInputElement || node instanceof nsISelectElement || node instanceof nsITextareaElement)
|
|
return valueText;
|
|
|
|
// otherwise recurse for each child
|
|
var length = node.childNodes.length;
|
|
for (var i = 0; i < length; i++)
|
|
{
|
|
var childNode = node.childNodes[i];
|
|
var nodeType = childNode.nodeType;
|
|
|
|
// text nodes are where the goods are
|
|
if (nodeType == Node.TEXT_NODE)
|
|
valueText += " " + childNode.nodeValue;
|
|
// and elements can have more text inside them
|
|
else if (nodeType == Node.ELEMENT_NODE)
|
|
{
|
|
// images are special, we want to capture the alt text as if the image weren't there
|
|
if (childNode instanceof nsIImageElement)
|
|
valueText += " " + getAltText(childNode);
|
|
else
|
|
valueText += " " + getValueText(childNode);
|
|
}
|
|
}
|
|
|
|
return stripWS(valueText);
|
|
}
|
|
|
|
// Copied from the Links Panel v2.3, http://segment7.net/mozilla/links/links.html
|
|
// traverse the tree in search of an img or area element and grab its alt tag
|
|
function getAltText(node)
|
|
{
|
|
var altText = "";
|
|
|
|
if (node.alt)
|
|
return node.alt;
|
|
var length = node.childNodes.length;
|
|
for (var i = 0; i < length; i++)
|
|
if ((altText = getAltText(node.childNodes[i]) != undefined)) // stupid js warning...
|
|
return altText;
|
|
return "";
|
|
}
|
|
|
|
// Copied from the Links Panel v2.3, http://segment7.net/mozilla/links/links.html
|
|
// strip leading and trailing whitespace, and replace multiple consecutive whitespace characters with a single space
|
|
function stripWS(text)
|
|
{
|
|
var middleRE = /\s+/g;
|
|
var endRE = /(^\s+)|(\s+$)/g;
|
|
|
|
text = text.replace(middleRE, " ");
|
|
return text.replace(endRE, "");
|
|
}
|
|
|
|
function formatDate(datestr, unknown)
|
|
{
|
|
var date = new Date(datestr);
|
|
return (date.valueOf()) ? dateService.FormatDateTime("", dateService.dateFormatLong, dateService.timeFormatSeconds, date.getFullYear(), date.getMonth()+1, date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()) : unknown;
|
|
}
|
|
|
|
/*
|
|
* Takes care of XMLBase and <base>
|
|
* url is the possibly relative url.
|
|
* node is the node where the url was given (needed for XMLBase)
|
|
*
|
|
* This function is called in many places as a workaround for bug 72524
|
|
* Once bug 72522 is fixed this code should use the Node.baseURI attribute
|
|
*
|
|
* for node==null or url=="", empty string is returned
|
|
*
|
|
* This is basically just copied from http://lxr.mozilla.org/seamonkey/source/xpfe/browser/resources/content/metadata.js,
|
|
* though I've modified it so that it doesn't assign to .spec
|
|
*/
|
|
|
|
function getAbsoluteURL(url, node)
|
|
{
|
|
if (!url || !node)
|
|
return "";
|
|
var urlArr = new Array(url);
|
|
|
|
var doc = node.ownerDocument;
|
|
if (node.nodeType == Node.ATTRIBUTE_NODE)
|
|
node = node.ownerElement;
|
|
|
|
while (node && node.nodeType == Node.ELEMENT_NODE)
|
|
{
|
|
var att = node.getAttributeNS(XMLNS, "base");
|
|
if (att != "")
|
|
urlArr.unshift(att);
|
|
|
|
node = node.parentNode;
|
|
}
|
|
|
|
// Look for a <base>.
|
|
var baseTags = doc.getElementsByTagNameNS(XHTMLNS, "base");
|
|
|
|
if (baseTags && baseTags.length)
|
|
{
|
|
urlArr.unshift(baseTags[baseTags.length - 1].getAttribute("href"));
|
|
}
|
|
|
|
// resolve everything from bottom up, starting with document location
|
|
var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
|
|
var URL = ioService.newURI(doc.location.href, null, null);
|
|
|
|
for (var i=0; i<urlArr.length; i++)
|
|
{
|
|
try
|
|
{
|
|
URL = ioService.newURI(urlArr[i], URL.originCharset, URL);
|
|
}
|
|
catch (ex)
|
|
{
|
|
; // do nothing
|
|
}
|
|
}
|
|
|
|
return URL.spec;
|
|
}
|
|
|
|
function doCopy(event)
|
|
{
|
|
if (!gClipboardHelper)
|
|
return;
|
|
|
|
var elem = event.originalTarget;
|
|
if (elem && "treeBoxObject" in elem)
|
|
elem.treeBoxObject.view.performActionOnRow("copy", elem.currentIndex);
|
|
|
|
var text = elem.getAttribute("copybuffer");
|
|
if (text)
|
|
gClipboardHelper.copyString(text);
|
|
}
|
|
|