forked from mirrors/gecko-dev
143 lines
4 KiB
JavaScript
143 lines
4 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* The contents of this file are subject to the Mozilla 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/MPL/
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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) Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Doron Rosenberg (doronr@naboonline.com)
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*/
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var gBrowser = null;
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var appCore = null;
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var gPrefs = null;
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try {
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var prefService = Components.classes["@mozilla.org/preferences-service;1"]
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.getService(Components.interfaces.nsIPrefService);
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gPrefs = prefService.getBranch(null);
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} catch (ex) {
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}
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function onLoadViewSource()
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{
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viewSource(window.arguments[0]);
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window._content.focus();
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}
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function getBrowser()
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{
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if (!gBrowser)
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gBrowser = document.getElementById("content");
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return gBrowser;
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}
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function viewSource(url)
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{
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if (!url)
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return false; // throw Components.results.NS_ERROR_FAILURE;
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try {
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appCore = Components.classes["@mozilla.org/appshell/component/browser/instance;1"]
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.createInstance(Components.interfaces.nsIBrowserInstance);
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// Initialize browser instance..
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appCore.setWebShellWindow(window);
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} catch(ex) {
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// Give up.
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window.close();
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return false;
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}
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try {
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if ("arguments" in window && window.arguments.length >= 2) {
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if (window.arguments[1].indexOf('charset=') != -1) {
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var arrayArgComponents = window.arguments[1].split('=');
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if (arrayArgComponents) {
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//we should "inherit" the charset menu setting in a new window
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getMarkupDocumentViewer().defaultCharacterSet = arrayArgComponents[1];
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}
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}
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}
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} catch(ex) {
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}
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var loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE;
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var viewSrcUrl = "view-source:" + url;
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getBrowser().webNavigation.loadURI(viewSrcUrl, loadFlags, null, null, null);
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//check the view_source.wrap_long_lines pref and set the menuitem's checked attribute accordingly
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if (gPrefs) {
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try {
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var wraplonglinesPrefValue = gPrefs.getBoolPref("view_source.wrap_long_lines");
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if (wraplonglinesPrefValue)
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document.getElementById('menu_wrapLongLines').setAttribute("checked", "true");
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} catch (ex) {
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}
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}
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window._content.focus();
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return true;
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}
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function ViewSourceClose()
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{
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window.close();
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}
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// Strips the |view-source:| for editPage()
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function ViewSourceEditPage()
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{
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var url = window._content.location.href;
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url = url.substring(12,url.length);
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editPage(url,window, false);
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}
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// Strips the |view-source:| for saveURL()
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function ViewSourceSavePage()
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{
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var url = window._content.document.location.href;
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url = url.substring(12,url.length);
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saveURL(url, null, "SaveLinkTitle");
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}
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//function to toggle long-line wrapping and set the view_source.wrap_long_lines
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//pref to persist the last state
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function wrapLongLines()
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{
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//get the first pre tag which surrounds the entire viewsource content
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var myWrap = window._content.document.getElementById('viewsource');
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if (myWrap.className == '')
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myWrap.className = 'wrap';
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else myWrap.className = '';
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//since multiple viewsource windows are possible, another window could have
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//affected the pref, so instead of determining the new pref value via the current
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//pref value, we use myWrap.className
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if (gPrefs){
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try {
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if (myWrap.className == '') {
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gPrefs.setBoolPref("view_source.wrap_long_lines", false);
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}
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else {
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gPrefs.setBoolPref("view_source.wrap_long_lines", true);
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}
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} catch (ex) {
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}
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}
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}
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