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Bug 517755 - use smart getters in View Source window. r=neil

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This commit is contained in:
Dão Gottwald 2009-10-03 11:36:04 +02:00
parent 4227e189e9
commit 71070ef739
4 changed files with 132 additions and 219 deletions
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4
browser/components/privatebrowsing/test/browser/browser_privatebrowsing_viewsource.js
View File

@ -61,7 +61,7 @@ function test() {
win.addEventListener("load", function() {
win.removeEventListener("load", arguments.callee, false);
let browser = win.getBrowser();
let browser = win.gBrowser;
browser.addEventListener("load", function() {
browser.removeEventListener("load", arguments.callee, true);
@ -168,7 +168,7 @@ function test() {
win.addEventListener("load", function() {
win.removeEventListener("load", arguments.callee, false);
let browser = win.getBrowser();
let browser = win.gBrowser;
browser.addEventListener("load", function() {
browser.removeEventListener("load", arguments.callee, true);

30
toolkit/components/viewsource/content/viewPartialSource.js
View File

@ -201,9 +201,9 @@ function viewPartialSourceForSelection(selection)
// all our content is held by the data:URI and URIs are internally stored as utf-8 (see nsIURI.idl)
var loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE;
getBrowser().webNavigation
.loadURI("view-source:data:text/html;charset=utf-8," + encodeURIComponent(tmpNode.innerHTML),
loadFlags, null, null, null);
getWebNavigation().loadURI("view-source:data:text/html;charset=utf-8,"
+ encodeURIComponent(tmpNode.innerHTML),
loadFlags, null, null, null);
}
////////////////////////////////////////////////////////////////////////////////
@ -237,8 +237,8 @@ function getPath(ancestor, node)
// on the inflated view-source DOM
function drawSelection()
{
getBrowser().contentDocument.title =
getViewSourceBundle().getString("viewSelectionSourceTitle");
gBrowser.contentDocument.title =
gViewSourceBundle.getString("viewSelectionSourceTitle");
// find the special selection markers that we added earlier, and
// draw the selection between the two...
@ -260,7 +260,7 @@ function drawSelection()
var replaceString = findService.replaceString;
// setup our find instance
var findInst = getBrowser().webBrowserFind;
var findInst = gBrowser.webBrowserFind;
findInst.matchCase = true;
findInst.entireWord = false;
findInst.wrapFind = true;
@ -271,8 +271,7 @@ function drawSelection()
var startLength = MARK_SELECTION_START.length;
findInst.findNext();
var contentWindow = getBrowser().contentDocument.defaultView;
var selection = contentWindow.getSelection();
var selection = content.getSelection();
var range = selection.getRangeAt(0);
var startContainer = range.startContainer;
@ -302,13 +301,10 @@ function drawSelection()
// the selection, whereas in this situation, it is more user-friendly
// to scroll at the beginning. So we override the default behavior here
try {
getBrowser().docShell
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsISelectionDisplay)
.QueryInterface(Components.interfaces.nsISelectionController)
.scrollSelectionIntoView(Components.interfaces.nsISelectionController.SELECTION_NORMAL,
Components.interfaces.nsISelectionController.SELECTION_ANCHOR_REGION,
true);
getSelectionController().scrollSelectionIntoView(
Ci.nsISelectionController.SELECTION_NORMAL,
Ci.nsISelectionController.SELECTION_ANCHOR_REGION,
true);
}
catch(e) { }
@ -349,7 +345,7 @@ function viewPartialSourceForFragment(node, context)
return;
// serialize
var title = getViewSourceBundle().getString("viewMathMLSourceTitle");
var title = gViewSourceBundle.getString("viewMathMLSourceTitle");
var wrapClass = gWrapLongLines ? ' class="wrap"' : '';
var source =
'<!DOCTYPE html>'
@ -368,7 +364,7 @@ function viewPartialSourceForFragment(node, context)
; // end
// display
getBrowser().loadURI("data:text/html;charset=utf-8," + encodeURIComponent(source));
gBrowser.loadURI("data:text/html;charset=utf-8," + encodeURIComponent(source));
}
////////////////////////////////////////////////////////////////////////////////

316
toolkit/components/viewsource/content/viewSource.js
View File

@ -22,6 +22,7 @@
# Contributor(s):
# Doron Rosenberg (doronr@naboonline.com)
# Neil Rashbrook (neil@parkwaycc.co.uk)
# Dão Gottwald (dao@design-noir.de)
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
@ -39,17 +40,37 @@
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
const pageLoaderIface = Components.interfaces.nsIWebPageDescriptor;
const nsISelectionPrivate = Components.interfaces.nsISelectionPrivate;
const nsISelectionController = Components.interfaces.nsISelectionController;
var gBrowser = null;
var gViewSourceBundle = null;
var gPrefs = null;
var gLastLineFound = '';
var gGoToLine = 0;
[
["gBrowser", "content"],
["gViewSourceBundle", "viewSourceBundle"]
].forEach(function ([name, id]) {
window.__defineGetter__(name, function () {
var element = document.getElementById(id);
if (!element)
return null;
delete window[name];
return window[name] = element;
});
});
// viewZoomOverlay.js uses this
function getBrowser() {
return gBrowser;
}
__defineGetter__("gPageLoader", function () {
var webnav = getWebNavigation();
if (!webnav)
return null;
delete this.gPageLoader;
return this.gPageLoader = webnav.QueryInterface(Ci.nsIWebPageDescriptor);
});
try {
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
@ -68,45 +89,12 @@ var gSelectionListener = {
}
}
var gViewSourceProgressListener = {
QueryInterface: function (aIID) {
if (aIID.equals(Ci.nsIWebProgressListener) ||
aIID.equals(Ci.nsISupportsWeakReference))
return this;
throw Cr.NS_NOINTERFACE;
},
onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus) {
},
onProgressChange: function (aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress,
aCurTotalProgress, aMaxTotalProgress) {
},
onLocationChange: function (aWebProgress, aRequest, aLocationURI) {
UpdateBackForwardCommands(getBrowser().webNavigation);
},
onStatusChange: function (aWebProgress, aRequest, aStatus, aMessage) {
},
onSecurityChange: function (aWebProgress, aRequest, aState) {
}
}
function onLoadViewSource()
{
viewSource(window.arguments[0]);
document.commandDispatcher.focusedWindow = content;
if (isHistoryEnabled()) {
// Attach the progress listener.
getBrowser().addProgressListener(gViewSourceProgressListener,
Components.interfaces.nsIWebProgress.NOTIFY_ALL);
} else {
if (!isHistoryEnabled()) {
// Disable the BACK and FORWARD commands and hide the related menu items.
var viewSourceNavigation = document.getElementById("viewSourceNavigation");
viewSourceNavigation.setAttribute("disabled", "true");
@ -114,65 +102,40 @@ function onLoadViewSource()
}
}
function onUnloadViewSource()
{
// Detach the progress listener.
if (isHistoryEnabled()) {
getBrowser().removeProgressListener(gViewSourceProgressListener);
}
}
function isHistoryEnabled() {
return !getBrowser().hasAttribute("disablehistory");
return !gBrowser.hasAttribute("disablehistory");
}
function getBrowser()
{
if (!gBrowser)
gBrowser = document.getElementById("content");
return gBrowser;
}
function getSelectionController()
{
return getBrowser().docShell
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsISelectionDisplay)
.QueryInterface(nsISelectionController);
}
function getViewSourceBundle()
{
if (!gViewSourceBundle)
gViewSourceBundle = document.getElementById("viewSourceBundle");
return gViewSourceBundle;
function getSelectionController() {
return gBrowser.docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsISelectionDisplay)
.QueryInterface(Ci.nsISelectionController);
}
function viewSource(url)
{
if (!url)
return false; // throw Components.results.NS_ERROR_FAILURE;
return; // throw Components.results.NS_ERROR_FAILURE;
var viewSrcUrl = "view-source:" + url;
getBrowser().addEventListener("unload", onUnloadContent, true);
getBrowser().addEventListener("load", onLoadContent, true);
gBrowser.addEventListener("pagehide", onUnloadContent, true);
gBrowser.addEventListener("pageshow", onLoadContent, true);
var loadFromURL = true;
//
// Parse the 'arguments' supplied with the dialog.
// arg[0] - URL string.
// arg[1] - Charset value in the form 'charset=xxx'.
// arg[2] - Page descriptor used to load content from the cache.
// arg[3] - Line number to go to.
// arg[4] - Whether charset was forced by the user
//
if ("arguments" in window) {
var arg;
//
// Set the charset of the viewsource window...
//
var charset;
if (window.arguments.length >= 2) {
arg = window.arguments[1];
@ -196,38 +159,31 @@ function viewSource(url)
try {
if (arg === true) {
var docCharset = getBrowser().docShell.QueryInterface
(Components.interfaces.nsIDocCharset);
var docCharset = gBrowser.docShell.QueryInterface(Ci.nsIDocCharset);
docCharset.charset = charset;
}
} catch (ex) {
// Ignore the failure and keep processing arguments...
}
}
//
// Get any specified line to jump to.
//
if (window.arguments.length >= 4) {
arg = window.arguments[3];
gGoToLine = parseInt(arg);
}
//
// Use the page descriptor to load the content from the cache (if
// available).
//
if (window.arguments.length >= 3) {
arg = window.arguments[2];
try {
if (typeof(arg) == "object" && arg != null) {
var PageLoader = getBrowser().webNavigation.QueryInterface(pageLoaderIface);
//
// Load the page using the page descriptor rather than the URL.
// This allows the content to be fetched from the cache (if
// possible) rather than the network...
//
PageLoader.loadPage(arg, pageLoaderIface.DISPLAY_AS_SOURCE);
gPageLoader.loadPage(arg, gPageLoader.DISPLAY_AS_SOURCE);
// The content was successfully loaded.
loadFromURL = false;
@ -239,9 +195,9 @@ function viewSource(url)
shEntry.setTitle(viewSrcUrl);
shEntry.loadType = Ci.nsIDocShellLoadInfo.loadHistory;
shEntry.cacheKey = shEntrySource.cacheKey;
getBrowser().webNavigation.sessionHistory
.QueryInterface(Ci.nsISHistoryInternal)
.addEntry(shEntry, true);
gBrowser.sessionHistory
.QueryInterface(Ci.nsISHistoryInternal)
.addEntry(shEntry, true);
}
} catch(ex) {
// Ignore the failure. The content will be loaded via the URL
@ -251,24 +207,24 @@ function viewSource(url)
}
if (loadFromURL) {
//
// Currently, an exception is thrown if the URL load fails...
//
var loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE;
getBrowser().webNavigation.loadURI(viewSrcUrl, loadFlags, null, null, null);
var loadFlags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
getWebNavigation().loadURI(viewSrcUrl, loadFlags, null, null, null);
}
//check the view_source.wrap_long_lines pref and set the menuitem's checked attribute accordingly
// Check the view_source.wrap_long_lines pref and set the menuitem's checked
// attribute accordingly.
if (gPrefs) {
try {
var wraplonglinesPrefValue = gPrefs.getBoolPref("view_source.wrap_long_lines");
if (wraplonglinesPrefValue)
document.getElementById('menu_wrapLongLines').setAttribute("checked", "true");
document.getElementById("menu_wrapLongLines").setAttribute("checked", "true");
} catch (ex) {
}
try {
document.getElementById("menu_highlightSyntax").setAttribute("checked", gPrefs.getBoolPref("view_source.syntax_highlight"));
document.getElementById("menu_highlightSyntax").setAttribute("checked",
gPrefs.getBoolPref("view_source.syntax_highlight"));
} catch (ex) {
}
} else {
@ -277,15 +233,11 @@ function viewSource(url)
window.addEventListener("AppCommand", HandleAppCommandEvent, true);
window.content.focus();
return true;
}
function onLoadContent()
{
//
// If the view source was opened with a "go to line" argument.
//
if (gGoToLine > 0) {
goToLine(gGoToLine);
gGoToLine = 0;
@ -294,24 +246,25 @@ function onLoadContent()
// Register a listener so that we can show the caret position on the status bar.
window.content.getSelection()
.QueryInterface(nsISelectionPrivate)
.QueryInterface(Ci.nsISelectionPrivate)
.addSelectionListener(gSelectionListener);
gSelectionListener.attached = true;
if (isHistoryEnabled())
UpdateBackForwardCommands();
}
function onUnloadContent()
{
//
// Disable "go to line" while reloading due to e.g. change of charset
// or toggling of syntax highlighting.
//
document.getElementById('cmd_goToLine').setAttribute('disabled', 'true');
// If we're not just unloading the initial "about:blank" which doesn't have
// a selection listener, get rid of it so it doesn't try to fire after the
// window has gone away.
if (gSelectionListener.attached) {
window.content.getSelection().QueryInterface(nsISelectionPrivate)
window.content.getSelection().QueryInterface(Ci.nsISelectionPrivate)
.removeSelectionListener(gSelectionListener);
gSelectionListener.attached = false;
}
@ -337,8 +290,8 @@ function ViewSourceClose()
function ViewSourceReload()
{
const webNavigation = getBrowser().webNavigation;
webNavigation.reload(webNavigation.LOAD_FLAGS_BYPASS_PROXY | webNavigation.LOAD_FLAGS_BYPASS_CACHE);
gBrowser.reloadWithFlags(Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_PROXY |
Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE);
}
// Strips the |view-source:| for editPage()
@ -365,11 +318,11 @@ function onExitPP()
toolbox.hidden = false;
}
function getPPBrowser()
{
return document.getElementById("content");
function getPPBrowser() {
return gBrowser;
}
// printUtils.js uses this
function getNavToolbox()
{
return document.getElementById("appcontent");
@ -386,41 +339,40 @@ function getWebNavigation()
function ViewSourceGoToLine()
{
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
var viewSourceBundle = getViewSourceBundle();
var promptService = Cc["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Ci.nsIPromptService);
var input = {value:gLastLineFound};
for (;;) {
var ok = promptService.prompt(
window,
viewSourceBundle.getString("goToLineTitle"),
viewSourceBundle.getString("goToLineText"),
gViewSourceBundle.getString("goToLineTitle"),
gViewSourceBundle.getString("goToLineText"),
input,
null,
{value:0});
if (!ok) return;
if (!ok)
return;
var line = parseInt(input.value, 10);
if (!(line > 0)) {
promptService.alert(window,
viewSourceBundle.getString("invalidInputTitle"),
viewSourceBundle.getString("invalidInputText"));
gViewSourceBundle.getString("invalidInputTitle"),
gViewSourceBundle.getString("invalidInputText"));
continue;
}
var found = goToLine(line);
if (found) {
if (found)
break;
}
promptService.alert(window,
viewSourceBundle.getString("outOfRangeTitle"),
viewSourceBundle.getString("outOfRangeText"));
gViewSourceBundle.getString("outOfRangeTitle"),
gViewSourceBundle.getString("outOfRangeText"));
}
}
@ -428,12 +380,11 @@ function goToLine(line)
{
var viewsource = window.content.document.body;
//
// The source document is made up of a number of pre elements with
// id attributes in the format <pre id="line123">, meaning that
// the first line in the pre element is number 123.
// Do binary search to find the pre element containing the line.
//
var pre;
for (var lbound = 0, ubound = viewsource.childNodes.length; ; ) {
var middle = (lbound + ubound) >> 1;
@ -466,7 +417,7 @@ function goToLine(line)
// Tune the selection at the beginning of the next line and do some tweaking
// to position the focusNode and the caret at the beginning of the line.
selection.QueryInterface(nsISelectionPrivate)
selection.QueryInterface(Ci.nsISelectionPrivate)
.interlinePosition = true;
selection.addRange(result.range);
@ -491,19 +442,19 @@ function goToLine(line)
}
var selCon = getSelectionController();
selCon.setDisplaySelection(nsISelectionController.SELECTION_ON);
selCon.setDisplaySelection(Ci.nsISelectionController.SELECTION_ON);
selCon.setCaretVisibilityDuringSelection(true);
// Scroll the beginning of the line into view.
selCon.scrollSelectionIntoView(
nsISelectionController.SELECTION_NORMAL,
nsISelectionController.SELECTION_FOCUS_REGION,
Ci.nsISelectionController.SELECTION_NORMAL,
Ci.nsISelectionController.SELECTION_FOCUS_REGION,
true);
gLastLineFound = line;
document.getElementById("statusbar-line-col").label =
getViewSourceBundle().getFormattedString("statusBarLineCol", [line, 1]);
gViewSourceBundle.getFormattedString("statusBarLineCol", [line, 1]);
return true;
}
@ -525,21 +476,20 @@ function updateStatusBar()
}
var selCon = getSelectionController();
selCon.setDisplaySelection(nsISelectionController.SELECTION_ON);
selCon.setDisplaySelection(Ci.nsISelectionController.SELECTION_ON);
selCon.setCaretVisibilityDuringSelection(true);
var interlinePosition = selection
.QueryInterface(nsISelectionPrivate).interlinePosition;
var interlinePosition = selection.QueryInterface(Ci.nsISelectionPrivate)
.interlinePosition;
var result = {};
findLocation(null, -1,
selection.focusNode, selection.focusOffset, interlinePosition, result);
statusBarField.label = getViewSourceBundle()
.getFormattedString("statusBarLineCol", [result.line, result.col]);
statusBarField.label = gViewSourceBundle.getFormattedString(
"statusBarLineCol", [result.line, result.col]);
}
//
// Loops through the text lines in the pre element. The arguments are either
// (pre, line) or (node, offset, interlinePosition). result is an out
// argument. If (pre, line) are specified (and node == null), result.range is
@ -547,34 +497,25 @@ function updateStatusBar()
// interlinePosition) are specified, result.line and result.col are the line
// and column number of the specified offset in the specified node relative to
// the whole file.
//
function findLocation(pre, line, node, offset, interlinePosition, result)
{
if (node && !pre) {
//
// Look upwards to find the current pre element.
//
for (pre = node;
pre.nodeName != "PRE";
pre = pre.parentNode);
}
//
// The source document is made up of a number of pre elements with
// id attributes in the format <pre id="line123">, meaning that
// the first line in the pre element is number 123.
//
var curLine = parseInt(pre.id.substring(4));
//
// Walk through each of the text nodes and count newlines.
//
var treewalker = window.content.document
.createTreeWalker(pre, NodeFilter.SHOW_TEXT, null, false);
//
// The column number of the first character in the current text node.
//
var firstCol = 1;
var found = false;
@ -582,15 +523,11 @@ function findLocation(pre, line, node, offset, interlinePosition, result)
textNode && !found;
textNode = treewalker.nextNode()) {
//
// \r is not a valid character in the DOM, so we only check for \n.
//
var lineArray = textNode.data.split(/\n/);
var lastLineInNode = curLine + lineArray.length - 1;
//
// Check if we can skip the text node without further inspection.
//
if (node ? (textNode != node) : (lastLineInNode < line)) {
if (lineArray.length > 1) {
firstCol = 1;
@ -600,10 +537,8 @@ function findLocation(pre, line, node, offset, interlinePosition, result)
continue;
}
//
// curPos is the offset within the current text node of the first
// character in the current line.
//
for (var i = 0, curPos = 0;
i < lineArray.length;
curPos += lineArray[i++].length + 1) {
@ -614,16 +549,14 @@ function findLocation(pre, line, node, offset, interlinePosition, result)
if (node) {
if (offset >= curPos && offset <= curPos + lineArray[i].length) {
//
// If we are right after the \n of a line and interlinePosition is
// false, the caret looks as if it were at the end of the previous
// line, so we display that line and column instead.
//
if (i > 0 && offset == curPos && !interlinePosition) {
result.line = curLine - 1;
var prevPos = curPos - lineArray[i - 1].length;
result.col = (i == 1 ? firstCol : 1) + offset - prevPos;
} else {
result.line = curLine;
result.col = (i == 0 ? firstCol : 1) + offset - curPos;
@ -638,11 +571,9 @@ function findLocation(pre, line, node, offset, interlinePosition, result)
result.range = document.createRange();
result.range.setStart(textNode, curPos);
//
// This will always be overridden later, except when we look for
// the very last line in the file (this is the only line that does
// not end with \n).
//
result.range.setEndAfter(pre.lastChild);
} else if (curLine == line + 1) {
@ -657,8 +588,8 @@ function findLocation(pre, line, node, offset, interlinePosition, result)
return found || ("range" in result);
}
//function to toggle long-line wrapping and set the view_source.wrap_long_lines
//pref to persist the last state
// Toggle long-line wrapping and sets the view_source.wrap_long_lines
// pref to persist the last state.
function wrapLongLines()
{
var myWrap = window.content.document.body;
@ -667,10 +598,10 @@ function wrapLongLines()
myWrap.className = 'wrap';
else myWrap.className = '';
//since multiple viewsource windows are possible, another window could have
//affected the pref, so instead of determining the new pref value via the current
//pref value, we use myWrap.className
if (gPrefs){
// Since multiple viewsource windows are possible, another window could have
// affected the pref, so instead of determining the new pref value via the current
// pref value, we use myWrap.className.
if (gPrefs) {
try {
if (myWrap.className == '') {
gPrefs.setBoolPref("view_source.wrap_long_lines", false);
@ -683,31 +614,28 @@ function wrapLongLines()
}
}
//function to toggle syntax highlighting and set the view_source.syntax_highlight
//pref to persist the last state
// Toggles syntax highlighting and sets the view_source.syntax_highlight
// pref to persist the last state.
function highlightSyntax()
{
var highlightSyntaxMenu = document.getElementById("menu_highlightSyntax");
var highlightSyntax = (highlightSyntaxMenu.getAttribute("checked") == "true");
gPrefs.setBoolPref("view_source.syntax_highlight", highlightSyntax);
var PageLoader = getBrowser().webNavigation.QueryInterface(pageLoaderIface);
PageLoader.loadPage(PageLoader.currentDescriptor, pageLoaderIface.DISPLAY_NORMAL);
gPageLoader.loadPage(gPageLoader.currentDescriptor, gPageLoader.DISPLAY_NORMAL);
}
// Fix for bug 136322: this function overrides the function in
// browser.js to call PageLoader.loadPage() instead of BrowserReloadWithFlags()
function BrowserSetForcedCharacterSet(aCharset)
{
var docCharset = getBrowser().docShell.QueryInterface(Ci.nsIDocCharset);
var docCharset = gBrowser.docShell.QueryInterface(Ci.nsIDocCharset);
docCharset.charset = aCharset;
if (isHistoryEnabled()) {
var PageLoader = getBrowser().webNavigation.QueryInterface(pageLoaderIface);
PageLoader.loadPage(PageLoader.currentDescriptor,
pageLoaderIface.DISPLAY_NORMAL);
gPageLoader.loadPage(gPageLoader.currentDescriptor,
gPageLoader.DISPLAY_NORMAL);
} else {
getBrowser().webNavigation
.reload(Ci.nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
gBrowser.reloadWithFlags(Ci.nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
}
}
@ -718,24 +646,21 @@ function BrowserSetForcedCharacterSet(aCharset)
// instead of BrowserReloadWithFlags()
function BrowserSetForcedDetector(doReload)
{
getBrowser().documentCharsetInfo.forcedDetector = true;
gBrowser.documentCharsetInfo.forcedDetector = true;
if (doReload)
{
if (isHistoryEnabled()) {
var PageLoader = getBrowser().webNavigation
.QueryInterface(pageLoaderIface);
PageLoader.loadPage(PageLoader.currentDescriptor,
pageLoaderIface.DISPLAY_NORMAL);
gPageLoader.loadPage(gPageLoader.currentDescriptor,
gPageLoader.DISPLAY_NORMAL);
} else {
getBrowser().webNavigation
.reload(Ci.nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
gBrowser.reloadWithFlags(Ci.nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
}
}
}
function BrowserForward(aEvent) {
try {
getBrowser().goForward();
gBrowser.goForward();
}
catch(ex) {
}
@ -743,30 +668,23 @@ function BrowserForward(aEvent) {
function BrowserBack(aEvent) {
try {
getBrowser().goBack();
gBrowser.goBack();
}
catch(ex) {
}
}
function UpdateBackForwardCommands(aWebNavigation) {
function UpdateBackForwardCommands() {
var backBroadcaster = document.getElementById("Browser:Back");
var forwardBroadcaster = document.getElementById("Browser:Forward");
var backDisabled = backBroadcaster.hasAttribute("disabled");
var forwardDisabled = forwardBroadcaster.hasAttribute("disabled");
if (getWebNavigation().canGoBack)
backBroadcaster.removeAttribute("disabled");
else
backBroadcaster.setAttribute("disabled", "true");
if (backDisabled == aWebNavigation.canGoBack) {
if (backDisabled)
backBroadcaster.removeAttribute("disabled");
else
backBroadcaster.setAttribute("disabled", true);
}
if (forwardDisabled == aWebNavigation.canGoForward) {
if (forwardDisabled)
forwardBroadcaster.removeAttribute("disabled");
else
forwardBroadcaster.setAttribute("disabled", true);
}
if (getWebNavigation().canGoForward)
forwardBroadcaster.removeAttribute("disabled");
else
forwardBroadcaster.setAttribute("disabled", "true");
}

1
toolkit/components/viewsource/content/viewSource.xul
View File

@ -58,7 +58,6 @@
<window id="viewSource"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="onLoadViewSource();"
onunload="onUnloadViewSource();"
contenttitlesetting="true"
title="&mainWindow.title;"
titlemodifier="&mainWindow.titlemodifier;"