pjs/browser/base/content/browser.js

3462 строки
112 KiB
JavaScript
Исходник Обычный вид История

2002-08-04 06:53:09 +04:00
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Blake Ross <blaker@netscape.com>
* Peter Annema <disttsc@bart.nl>
* Dean Tessman <dean_tessman@hotmail.com>
* Kevin Puetz (puetzk@iastate.edu)
* Ben Goodger <ben@netscape.com>
* Pierre Chanial <pierrechanial@netscape.net>
* Jason Eager <jce2@po.cwru.edu>
*
* 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
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const XREMOTESERVICE_CONTRACTID = "@mozilla.org/browser/xremoteservice;1";
var gURLBar = null;
var gProxyButton = null;
var gProxyFavIcon = null;
var gProxyDeck = null;
var gBookmarksService = null;
var gSearchService = null;
var gNavigatorBundle;
var gBrandBundle;
var gNavigatorRegionBundle;
var gBrandRegionBundle;
var gLastValidURLStr = "";
var gLastValidURL = null;
var gHaveUpdatedToolbarState = false;
var gClickSelectsAll = false;
var gIgnoreFocus = false;
var gIgnoreClick = false;
var pref = null;
var appCore = null;
//cached elements
var gBrowser = null;
// Global variable that holds the nsContextMenu instance.
var gContextMenu = null;
// Global variable that caches the default search engine info
var gDefaultEngine = null;
var gBookmarkPopup = null;
const nsIWebNavigation = Components.interfaces.nsIWebNavigation;
var gPrintSettingsAreGlobal = true;
var gSavePrintSettings = true;
var gPrintSettings = null;
var gChromeState = null; // chrome state before we went into print preview
var gOldCloseHandler = null; // close handler before we went into print preview
var gInPrintPreviewMode = false;
var gWebProgress = null;
/**
* We can avoid adding multiple load event listeners and save some time by adding
* one listener that calls all real handlers.
*/
function loadEventHandlers(event)
{
// Filter out events that are not about the document load we are interested in
if (event.originalTarget == _content.document) {
UpdateBookmarksLastVisitedDate(event);
checkForDirectoryListing();
postURLToNativeWidget();
}
}
/**
* Determine whether or not the content area is displaying a page with frames,
* and if so, toggle the display of the 'save frame as' menu item.
**/
function getContentAreaFrameCount()
{
var saveFrameItem = document.getElementById("savepage");
if (!_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow))
saveFrameItem.setAttribute("hidden", "true");
else
saveFrameItem.removeAttribute("hidden");
}
//////////////////////////////// BOOKMARKS ////////////////////////////////////
function UpdateBookmarksLastVisitedDate(event)
{
var url = getWebNavigation().currentURI.spec;
if (url) {
// if the URL is bookmarked, update its "Last Visited" date
if (!gBookmarksService)
gBookmarksService = Components.classes["@mozilla.org/browser/bookmarks-service;1"]
.getService(Components.interfaces.nsIBookmarksService);
gBookmarksService.updateLastVisitedDate(url, _content.document.characterSet);
}
}
function HandleBookmarkIcon(iconURL, addFlag)
{
var url = getWebNavigation().currentURI.spec
if (url) {
// update URL with new icon reference
if (!gBookmarksService)
gBookmarksService = Components.classes["@mozilla.org/browser/bookmarks-service;1"]
.getService(Components.interfaces.nsIBookmarksService);
if (addFlag) gBookmarksService.updateBookmarkIcon(url, iconURL);
else gBookmarksService.removeBookmarkIcon(url, iconURL);
}
}
function getBrowser()
{
if (!gBrowser)
gBrowser = document.getElementById("content");
return gBrowser;
}
function getHomePage()
{
var url;
try {
url = pref.getComplexValue("browser.startup.homepage",
Components.interfaces.nsIPrefLocalizedString).data;
} catch (e) {
}
// use this if we can't find the pref
if (!url)
url = gNavigatorRegionBundle.getString("homePageDefault");
return url;
}
function UpdateBackForwardButtons()
{
var backBroadcaster = document.getElementById("canGoBack");
var forwardBroadcaster = document.getElementById("canGoForward");
var webNavigation = getWebNavigation();
// Avoid setting attributes on broadcasters if the value hasn't changed!
// Remember, guys, setting attributes on elements is expensive! They
// get inherited into anonymous content, broadcast to other widgets, etc.!
// Don't do it if the value hasn't changed! - dwh
var backDisabled = backBroadcaster.hasAttribute("disabled");
var forwardDisabled = forwardBroadcaster.hasAttribute("disabled");
if (backDisabled == webNavigation.canGoBack) {
if (backDisabled)
backBroadcaster.removeAttribute("disabled");
else
backBroadcaster.setAttribute("disabled", true);
}
if (forwardDisabled == webNavigation.canGoForward) {
if (forwardDisabled)
forwardBroadcaster.removeAttribute("disabled");
else
forwardBroadcaster.setAttribute("disabled", true);
}
}
function RegisterTabOpenObserver()
{
const observer = {
observe: function(subject, topic, data)
{
if (topic != "open-new-tab-request" || subject != window)
return;
delayedOpenTab(data);
}
};
const service = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
service.addObserver(observer, "open-new-tab-request", false);
}
function Startup()
{
// init globals
gNavigatorBundle = document.getElementById("bundle_navigator");
gBrandBundle = document.getElementById("bundle_brand");
gNavigatorRegionBundle = document.getElementById("bundle_navigator_region");
gBrandRegionBundle = document.getElementById("bundle_brand_region");
gBrowser = document.getElementById("content");
gURLBar = document.getElementById("urlbar");
var toolbar = document.getElementById("nav-bar");
toolbar.toolbarChanged = BrowserToolbarChanged;
2002-08-04 06:53:09 +04:00
SetPageProxyState("invalid", null);
var webNavigation;
try {
// Create the browser instance component.
appCore = Components.classes["@mozilla.org/appshell/component/browser/instance;1"]
.createInstance(Components.interfaces.nsIBrowserInstance);
if (!appCore)
throw "couldn't create a browser instance";
// Get the preferences service
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
pref = prefService.getBranch(null);
webNavigation = getWebNavigation();
if (!webNavigation)
throw "no XBL binding for browser";
} catch (e) {
alert("Error launching browser window:" + e);
window.close(); // Give up.
return;
}
// Do all UI building here:
// set home button tooltip text
var homePage = getHomePage();
2002-08-06 12:03:07 +04:00
if (homePage) {
var homeButton = document.getElementById("home-button");
if (homeButton)
homeButton.setAttribute("tooltiptext", homePage);
}
2002-08-04 06:53:09 +04:00
// initialize observers and listeners
window.XULBrowserWindow = new nsBrowserStatusHandler();
window.browserContentListener =
new nsBrowserContentListener(window, getBrowser());
// Initialize browser instance..
appCore.setWebShellWindow(window);
// Add a capturing event listener to the content area
// (rjc note: not the entire window, otherwise we'll get sidebar pane loads too!)
// so we'll be notified when onloads complete.
var contentArea = document.getElementById("browser");
2002-08-04 06:53:09 +04:00
contentArea.addEventListener("load", loadEventHandlers, true);
var turboMode = false;
// set default character set if provided
if ("arguments" in window && window.arguments.length > 1 && window.arguments[1]) {
if (window.arguments[1].indexOf("charset=") != -1) {
var arrayArgComponents = window.arguments[1].split("=");
if (arrayArgComponents) {
//we should "inherit" the charset menu setting in a new window
getMarkupDocumentViewer().defaultCharacterSet = arrayArgComponents[1];
}
} else if (window.arguments[1].indexOf("turbo=yes") != -1) {
turboMode = true;
}
}
//initConsoleListener();
// XXXjag work-around for bug 113076
// there's another bug where we throw an exception when getting
// sessionHistory if it is null, which I'm exploiting here to
// detect the situation described in bug 113076.
// The same problem caused bug 139522, also worked around below.
try {
getBrowser().sessionHistory;
} catch (e) {
// sessionHistory wasn't set from the browser's constructor
// so we'll just have to set it here.
// Wire up session and global history before any possible
// progress notifications for back/forward button updating
webNavigation.sessionHistory = Components.classes["@mozilla.org/browser/shistory;1"]
.createInstance(Components.interfaces.nsISHistory);
// wire up global history. the same applies here.
var globalHistory = Components.classes["@mozilla.org/browser/global-history;1"]
.getService(Components.interfaces.nsIGlobalHistory);
getBrowser().docShell.QueryInterface(Components.interfaces.nsIDocShellHistory).globalHistory = globalHistory;
const selectedBrowser = getBrowser().selectedBrowser;
if (selectedBrowser.securityUI)
selectedBrowser.securityUI.init(selectedBrowser.contentWindow);
}
// hook up UI through progress listener
getBrowser().addProgressListener(window.XULBrowserWindow, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
// load appropriate initial page from commandline
var isPageCycling = false;
// page cycling for tinderbox tests
if (!appCore.cmdLineURLUsed)
isPageCycling = appCore.startPageCycler();
// only load url passed in when we're not page cycling
if (!isPageCycling) {
var uriToLoad;
// Check for window.arguments[0]. If present, use that for uriToLoad.
if ("arguments" in window && window.arguments.length >= 1 && window.arguments[0])
uriToLoad = window.arguments[0];
if (uriToLoad && uriToLoad != "about:blank") {
gURLBar.value = uriToLoad;
if ("arguments" in window && window.arguments.length >= 3) {
loadURI(uriToLoad, window.arguments[2]);
} else {
loadURI(uriToLoad);
}
}
// Close the window now, if it's for turbo mode startup.
if ( turboMode ) {
// Set "command line used" flag. If we don't do this, then when a cmd line url
// for a "real* invocation comes in, we will override it with the "cmd line url"
// from the turbo-mode process (i.e., the home page).
appCore.cmdLineURLUsed = true;
// For some reason, window.close() directly doesn't work, so do it in the future.
window.setTimeout( "window.close()", 100 );
return;
}
// Focus the content area unless we're loading a blank page
var navBar = document.getElementById("nav-bar");
if (uriToLoad == "about:blank" && !navBar.hidden && window.locationbar.visible)
setTimeout(WindowFocusTimerCallback, 0, gURLBar);
else
setTimeout(WindowFocusTimerCallback, 0, _content);
// Perform default browser checking (after window opens).
setTimeout( checkForDefaultBrowser, 0 );
// hook up remote support
if (XREMOTESERVICE_CONTRACTID in Components.classes) {
var remoteService;
remoteService = Components.classes[XREMOTESERVICE_CONTRACTID]
.getService(Components.interfaces.nsIXRemoteService);
remoteService.addBrowserInstance(window);
RegisterTabOpenObserver();
}
}
// called when we go into full screen, even if it is
// initiated by a web page script
addEventListener("fullscreen", onFullScreen, false);
// does clicking on the urlbar select its contents?
gClickSelectsAll = pref.getBoolPref("browser.urlbar.clickSelectsAll");
// now load bookmarks after a delay
setTimeout(LoadBookmarksCallback, 0);
}
function LoadBookmarksCallback()
{
try {
if (!gBookmarksService)
gBookmarksService = Components.classes["@mozilla.org/browser/bookmarks-service;1"]
.getService(Components.interfaces.nsIBookmarksService);
gBookmarksService.ReadBookmarks();
// tickle personal toolbar to load personal toolbar items
var personalToolbar = document.getElementById("NC:PersonalToolbarFolder");
personalToolbar.builder.rebuild();
} catch (e) {
}
}
function WindowFocusTimerCallback(element)
{
// This fuction is a redo of the fix for jag bug 91884
var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
.getService(Components.interfaces.nsIWindowWatcher);
if (window == ww.activeWindow) {
element.focus();
} else {
// set the element in command dispatcher so focus will restore properly
// when the window does become active
if (element instanceof Components.interfaces.nsIDOMElement)
document.commandDispatcher.focusedElement = element;
else if (element instanceof Components.interfaces.nsIDOMWindow)
document.commandDispatcher.focusedWindow = element;
}
}
function BrowserFlushBookmarksAndHistory()
{
// Flush bookmarks and history (used when window closes or is cached).
try {
// If bookmarks are dirty, flush 'em to disk
var bmks = Components.classes["@mozilla.org/browser/bookmarks-service;1"]
.getService(Components.interfaces.nsIRDFRemoteDataSource);
bmks.Flush();
// give history a chance at flushing to disk also
var history = Components.classes["@mozilla.org/browser/global-history;1"]
.getService(Components.interfaces.nsIRDFRemoteDataSource);
history.Flush();
} catch(ex) {
}
}
function Shutdown()
{
// remove remote support
if (XREMOTESERVICE_CONTRACTID in Components.classes) {
var remoteService;
remoteService = Components.classes[XREMOTESERVICE_CONTRACTID]
.getService(Components.interfaces.nsIXRemoteService);
remoteService.removeBrowserInstance(window);
}
try {
getBrowser().removeProgressListener(window.XULBrowserWindow);
} catch (ex) {
}
window.XULBrowserWindow.destroy();
window.XULBrowserWindow = null;
BrowserFlushBookmarksAndHistory();
window.browserContentListener.close();
// Close the app core.
if (appCore)
appCore.close();
}
function Translate()
{
var service = pref.getCharPref("browser.translation.service");
var serviceDomain = pref.getCharPref("browser.translation.serviceDomain");
var targetURI = getWebNavigation().currentURI.spec;
// if we're already viewing a translated page, then just reload
if (targetURI.indexOf(serviceDomain) >= 0)
BrowserReload();
else {
loadURI(service + escape(targetURI));
}
}
function gotoHistoryIndex(aEvent)
{
var index = aEvent.target.getAttribute("index");
if (!index)
return false;
try {
getWebNavigation().gotoIndex(index);
}
catch(ex) {
return false;
}
return true;
}
function BrowserBack()
{
try {
getWebNavigation().goBack();
}
catch(ex) {
}
}
function BrowserForward()
{
try {
getWebNavigation().goForward();
}
catch(ex) {
}
}
function BrowserBackMenu(event)
{
return FillHistoryMenu(event.target, "back");
}
function BrowserForwardMenu(event)
{
return FillHistoryMenu(event.target, "forward");
}
function BrowserStop()
{
try {
const stopFlags = nsIWebNavigation.STOP_ALL;
getWebNavigation().stop(stopFlags);
}
catch(ex) {
}
}
function BrowserReload()
{
const reloadFlags = nsIWebNavigation.LOAD_FLAGS_NONE;
return BrowserReloadWithFlags(reloadFlags);
}
function BrowserReloadSkipCache()
{
// Bypass proxy and cache.
const reloadFlags = nsIWebNavigation.LOAD_FLAGS_BYPASS_PROXY | nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE;
return BrowserReloadWithFlags(reloadFlags);
}
function BrowserHome()
{
var homePage = getHomePage();
loadURI(homePage);
}
function OpenBookmarkGroup(element, datasource)
{
if (!datasource)
return;
var id = element.getAttribute("id");
var rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"]
.getService(Components.interfaces.nsIRDFService);
var resource = rdf.GetResource(id, true);
OpenBookmarkGroupFromResource(resource, datasource, rdf);
}
function OpenBookmarkGroupFromResource(resource, datasource, rdf) {
var urlResource = rdf.GetResource("http://home.netscape.com/NC-rdf#URL");
var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].getService(Components.interfaces.nsIRDFContainer);
rdfContainer.Init(datasource, resource);
var containerChildren = rdfContainer.GetElements();
var tabPanels = gBrowser.mPanelContainer.childNodes;
var tabCount = tabPanels.length;
var index = 0;
for (; containerChildren.hasMoreElements(); ++index) {
var res = containerChildren.getNext().QueryInterface(Components.interfaces.nsIRDFResource);
var target = datasource.GetTarget(res, urlResource, true);
if (target) {
var uri = target.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
gBrowser.addTab(uri);
}
}
if (index == 0)
return; // If the bookmark group was completely invalid, just bail.
// Select the first tab in the group.
var tabs = gBrowser.mTabContainer.childNodes;
gBrowser.selectedTab = tabs[tabCount];
}
function OpenBookmarkURL(node, datasources)
{
if (node.getAttribute("group") == "true")
OpenBookmarkGroup(node, datasources);
if (node.getAttribute("container") == "true")
return;
var url = node.getAttribute("id");
if (!url) // if empty url (most likely a normal menu item like "Manage Bookmarks",
return; // don't bother loading it
try {
// add support for IE favorites under Win32, and NetPositive URLs under BeOS
if (datasources) {
var rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"]
.getService(Components.interfaces.nsIRDFService);
var src = rdf.GetResource(url, true);
var prop = rdf.GetResource("http://home.netscape.com/NC-rdf#URL", true);
var target = datasources.GetTarget(src, prop, true);
if (target) {
target = target.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
if (target)
url = target;
}
}
} catch (ex) {
return;
}
// Ignore "NC:" urls.
if (url.substring(0, 3) == "NC:")
return;
// Check if we have a browser window
if (_content) {
loadURI(url);
_content.focus();
}
else
openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", url);
}
function addGroupmarkAs()
{
BookmarksUtils.addBookmarkForTabBrowser(gBrowser, true);
}
function addBookmarkAs(aBrowser)
{
const browsers = aBrowser.browsers;
if (browsers.length > 1)
BookmarksUtils.addBookmarkForTabBrowser(aBrowser);
else
BookmarksUtils.addBookmarkForBrowser(aBrowser.webNavigation, true);
}
function readRDFString(aDS,aRes,aProp)
{
var n = aDS.GetTarget(aRes, aProp, true);
return n ? n.QueryInterface(Components.interfaces.nsIRDFLiteral).Value : "";
}
function ensureDefaultEnginePrefs(aRDF,aDS)
{
var mPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
var defaultName = mPrefs.getComplexValue("browser.search.defaultenginename", Components.interfaces.nsIPrefLocalizedString).data;
var kNC_Root = aRDF.GetResource("NC:SearchEngineRoot");
var kNC_child = aRDF.GetResource("http://home.netscape.com/NC-rdf#child");
var kNC_Name = aRDF.GetResource("http://home.netscape.com/NC-rdf#Name");
var arcs = aDS.GetTargets(kNC_Root, kNC_child, true);
while (arcs.hasMoreElements()) {
var engineRes = arcs.getNext().QueryInterface(Components.interfaces.nsIRDFResource);
var name = readRDFString(aDS, engineRes, kNC_Name);
if (name == defaultName)
mPrefs.setCharPref("browser.search.defaultengine", engineRes.Value);
}
}
function ensureSearchPref()
{
var rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
var ds = rdf.GetDataSource("rdf:internetsearch");
var mPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
var kNC_Name = rdf.GetResource("http://home.netscape.com/NC-rdf#Name");
var defaultEngine;
try {
defaultEngine = mPrefs.getCharPref("browser.search.defaultengine");
} catch(ex) {
ensureDefaultEnginePrefs(rdf, ds);
defaultEngine = mPrefs.getCharPref("browser.search.defaultengine");
}
}
function getSearchUrl(attr)
{
var rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
var ds = rdf.GetDataSource("rdf:internetsearch");
var kNC_Root = rdf.GetResource("NC:SearchEngineRoot");
var mPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
var defaultEngine = mPrefs.getCharPref("browser.search.defaultengine");
var engineRes = rdf.GetResource(defaultEngine);
var prop = "http://home.netscape.com/NC-rdf#" + attr;
var kNC_attr = rdf.GetResource(prop);
var searchURL = readRDFString(ds, engineRes, kNC_attr);
return searchURL;
}
function QualifySearchTerm()
{
// If the text in the URL bar is the same as the currently loaded
// page's URL then treat this as an empty search term. This way
// the user is taken to the search page where s/he can enter a term.
if (window.XULBrowserWindow.userTyped.value)
return document.getElementById("urlbar").value;
return "";
}
function BrowserSearchInternet()
{
try {
var searchEngineURI = pref.getCharPref("browser.search.defaultengine");
if (searchEngineURI) {
var searchRoot = getSearchUrl("searchForm");
if (searchRoot) {
loadURI(searchRoot);
return;
} else {
// Get a search URL and guess that the front page of the site has a search form.
var searchDS = Components.classes["@mozilla.org/rdf/datasource;1?name=internetsearch"]
.getService(Components.interfaces.nsIInternetSearchService);
searchURL = searchDS.GetInternetSearchURL(searchEngineURI, "ABC", 0, 0, {value:0});
if (searchURL) {
searchRoot = searchURL.match(/[a-z]+:\/\/[a-z.-]+/);
if (searchRoot) {
loadURI(searchRoot + "/");
return;
}
}
}
}
} catch (ex) {
}
// Fallback if the stuff above fails: use the hard-coded search engine
loadURI(gNavigatorRegionBundle.getString("otherSearchURL"));
}
//Note: BrowserNewEditorWindow() was moved to globalOverlay.xul and renamed to NewEditorWindow()
function BrowserOpenWindow()
{
//opens a window where users can select a web location to open
openDialog("chrome://communicator/content/openLocation.xul", "_blank", "chrome,modal,titlebar", window);
}
function BrowserOpenTab()
{
if (!gInPrintPreviewMode) {
gBrowser.selectedTab = gBrowser.addTab('about:blank');
setTimeout("gURLBar.focus();", 0);
}
}
/* Called from the openLocation dialog. This allows that dialog to instruct
its opener to open a new window and then step completely out of the way.
Anything less byzantine is causing horrible crashes, rather believably,
though oddly only on Linux. */
function delayedOpenWindow(chrome,flags,url)
{
setTimeout("openDialog('"+chrome+"','_blank','"+flags+"','"+url+"')", 10);
}
/* Required because the tab needs time to set up its content viewers and get the load of
the URI kicked off before becoming the active content area. */
function delayedOpenTab(url)
{
setTimeout(function(aTabElt) { getBrowser().selectedTab = aTabElt; }, 0, getBrowser().addTab(url));
}
function BrowserOpenFileWindow()
{
// Get filepicker component.
try {
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
fp.init(window, gNavigatorBundle.getString("openFile"), nsIFilePicker.modeOpen);
fp.appendFilters(nsIFilePicker.filterAll | nsIFilePicker.filterText | nsIFilePicker.filterImages |
nsIFilePicker.filterXML | nsIFilePicker.filterHTML);
if (fp.show() == nsIFilePicker.returnOK)
openTopWin(fp.fileURL.spec);
} catch (ex) {
}
}
// Set up a lame hack to avoid opening two bookmarks.
// Could otherwise happen with two Ctrl-B's in a row.
var gDisableBookmarks = false;
function enableBookmarks()
{
gDisableBookmarks = false;
}
function BrowserEditBookmarks()
{
// Use a single sidebar bookmarks dialog
var windowManager = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var bookmarksWindow = windowManager.getMostRecentWindow("bookmarks:manager");
if (bookmarksWindow) {
bookmarksWindow.focus();
} else {
// while disabled, don't open new bookmarks window
if (!gDisableBookmarks) {
gDisableBookmarks = true;
open("chrome://communicator/content/bookmarks/bookmarks.xul", "_blank",
"chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar");
setTimeout(enableBookmarks, 2000);
}
}
}
function BrowserCloseTabOrWindow()
{
var browser = getBrowser();
if (browser && browser.localName == 'tabbrowser' && browser.mTabContainer.childNodes.length > 1) {
// Just close up a tab.
browser.removeCurrentTab();
return;
}
BrowserCloseWindow();
}
function BrowserCloseWindow()
{
// This code replicates stuff in Shutdown(). It is here because
// window.screenX and window.screenY have real values. We need
// to fix this eventually but by replicating the code here, we
// provide a means of saving position (it just requires that the
// user close the window via File->Close (vs. close box).
// Get the current window position/size.
var x = window.screenX;
var y = window.screenY;
var h = window.outerHeight;
var w = window.outerWidth;
// Store these into the window attributes (for persistence).
var win = document.getElementById( "main-window" );
win.setAttribute( "x", x );
win.setAttribute( "y", y );
win.setAttribute( "height", h );
win.setAttribute( "width", w );
window.close();
}
function loadURI(uri, referrer)
{
try {
getWebNavigation().loadURI(uri, nsIWebNavigation.LOAD_FLAGS_NONE, referrer, null, null);
} catch (e) {
}
}
function BrowserLoadURL(aTriggeringEvent)
{
var url = gURLBar.value;
if (url.match(/^view-source:/)) {
BrowserViewSourceOfURL(url.replace(/^view-source:/, ""), null, null);
} else {
if (pref && pref.getBoolPref("browser.tabs.opentabfor.urlbar") &&
getBrowser().localName == "tabbrowser" &&
aTriggeringEvent && 'ctrlKey' in aTriggeringEvent &&
aTriggeringEvent.ctrlKey) {
var t = getBrowser().addTab(getShortcutOrURI(url)); // open link in new tab
getBrowser().selectedTab = t;
}
else
loadURI(getShortcutOrURI(url));
_content.focus();
}
}
function getShortcutOrURI(url)
{
// rjc: added support for URL shortcuts (3/30/1999)
try {
if (!gBookmarksService)
gBookmarksService = Components.classes["@mozilla.org/browser/bookmarks-service;1"]
.getService(Components.interfaces.nsIBookmarksService);
var shortcutURL = gBookmarksService.resolveKeyword(url);
if (!shortcutURL) {
// rjc: add support for string substitution with shortcuts (4/4/2000)
// (see bug # 29871 for details)
var aOffset = url.indexOf(" ");
if (aOffset > 0) {
var cmd = url.substr(0, aOffset);
var text = url.substr(aOffset+1);
shortcutURL = gBookmarksService.resolveKeyword(cmd);
if (shortcutURL && text) {
aOffset = shortcutURL.indexOf("%s");
if (aOffset >= 0)
shortcutURL = shortcutURL.substr(0, aOffset) + text + shortcutURL.substr(aOffset+2);
else
shortcutURL = null;
}
}
}
if (shortcutURL)
url = shortcutURL;
} catch (ex) {
}
return url;
}
function readFromClipboard()
{
var url;
try {
// Get clipboard.
var clipboard = Components.classes["@mozilla.org/widget/clipboard;1"]
.getService(Components.interfaces.nsIClipboard);
// Create tranferable that will transfer the text.
var trans = Components.classes["@mozilla.org/widget/transferable;1"]
.createInstance(Components.interfaces.nsITransferable);
trans.addDataFlavor("text/unicode");
clipboard.getData(trans, clipboard.kSelectionClipboard);
var data = {};
var dataLen = {};
trans.getTransferData("text/unicode", data, dataLen);
if (data) {
data = data.value.QueryInterface(Components.interfaces.nsISupportsWString);
url = data.data.substring(0, dataLen.value / 2);
}
} catch (ex) {
}
return url;
}
function OpenMessenger()
{
open("chrome://messenger/content/messenger.xul", "_blank",
"chrome,extrachrome,menubar,resizable,status,toolbar");
}
function OpenAddressbook()
{
open("chrome://messenger/content/addressbook/addressbook.xul", "_blank",
"chrome,extrachrome,menubar,resizable,status,toolbar");
}
function BrowserViewSourceOfDocument(aDocument)
{
var docCharset;
var pageCookie;
var webNav;
// Get the document charset
docCharset = "charset=" + aDocument.characterSet;
// Get the nsIWebNavigation associated with the document
try {
var win;
var ifRequestor;
// Get the DOMWindow for the requested document. If the DOMWindow
// cannot be found, then just use the _content window...
//
// XXX: This is a bit of a hack...
win = aDocument.defaultView;
if (win == window) {
win = _content;
}
ifRequestor = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
webNav = ifRequestor.getInterface(Components.interfaces.nsIWebNavigation);
} catch(err) {
// If nsIWebNavigation cannot be found, just get the one for the whole
// window...
webNav = getWebNavigation();
}
//
// Get the 'PageDescriptor' for the current document. This allows the
// view-source to access the cached copy of the content rather than
// refetching it from the network...
//
try{
var PageLoader = webNav.QueryInterface(Components.interfaces.nsIWebPageDescriptor);
pageCookie = PageLoader.currentDescriptor;
} catch(err) {
// If no page descriptor is available, just use the view-source URL...
}
BrowserViewSourceOfURL(webNav.currentURI.spec, docCharset, pageCookie);
}
function BrowserViewSourceOfURL(url, charset, pageCookie)
{
// try to open a view-source window while inheriting the charset (if any)
openDialog("chrome://navigator/content/viewSource.xul",
"_blank",
"scrollbars,resizable,chrome,dialog=no",
url, charset, pageCookie);
}
// doc=null for regular page info, doc=owner document for frame info.
function BrowserPageInfo(doc)
{
window.openDialog("chrome://navigator/content/pageInfo.xul",
"_blank",
"chrome,dialog=no",
doc);
}
function hiddenWindowStartup()
{
// focus the hidden window
window.focus();
// Disable menus which are not appropriate
var disabledItems = ['cmd_close', 'Browser:SendPage', 'Browser:EditPage', 'Browser:PrintSetup', /*'Browser:PrintPreview',*/
'Browser:Print', 'canGoBack', 'canGoForward', 'Browser:Home', 'Browser:AddBookmark', 'cmd_undo',
'cmd_redo', 'cmd_cut', 'cmd_copy','cmd_paste', 'cmd_delete', 'cmd_selectAll', 'menu_textZoom'];
for (var id in disabledItems) {
var broadcaster = document.getElementById(disabledItems[id]);
if (broadcaster)
broadcaster.setAttribute("disabled", "true");
}
}
// Initialize the LeakDetector class.
function LeakDetector(verbose)
{
this.verbose = verbose;
}
const NS_LEAKDETECTOR_CONTRACTID = "@mozilla.org/xpcom/leakdetector;1";
if (NS_LEAKDETECTOR_CONTRACTID in Components.classes) {
try {
LeakDetector.prototype = Components.classes[NS_LEAKDETECTOR_CONTRACTID]
.createInstance(Components.interfaces.nsILeakDetector);
} catch (err) {
LeakDetector.prototype = Object.prototype;
}
} else {
LeakDetector.prototype = Object.prototype;
}
var leakDetector = new LeakDetector(false);
// Dumps current set of memory leaks.
function dumpMemoryLeaks()
{
leakDetector.dumpLeaks();
}
// Traces all objects reachable from the chrome document.
function traceChrome()
{
leakDetector.traceObject(document, leakDetector.verbose);
}
// Traces all objects reachable from the content document.
function traceDocument()
{
// keep the chrome document out of the dump.
leakDetector.markObject(document, true);
leakDetector.traceObject(_content, leakDetector.verbose);
leakDetector.markObject(document, false);
}
// Controls whether or not we do verbose tracing.
function traceVerbose(verbose)
{
leakDetector.verbose = (verbose == "true");
}
var consoleListener = {
observe: function (aMsgObject)
{
const nsIScriptError = Components.interfaces.nsIScriptError;
var scriptError = aMsgObject.QueryInterface(nsIScriptError);
var isWarning = scriptError.flags & nsIScriptError.warningFlag != 0;
if (!isWarning) {
var statusbarDisplay = document.getElementById("statusbar-display");
statusbarDisplay.setAttribute("error", "true");
statusbarDisplay.addEventListener("click", loadErrorConsole, true);
statusbarDisplay.label = gNavigatorBundle.getString("jserror");
this.isShowingError = true;
}
},
// whether or not an error alert is being displayed
isShowingError: false
};
function initConsoleListener()
{
/**
* XXX - console launch hookup requires some work that I'm not sure
* how to do.
*
* 1) ideally, the notification would disappear when the
* document that had the error was flushed. how do I know when
* this happens? All the nsIScriptError object I get tells me
* is the URL. Where is it located in the content area?
* 2) the notification service should not display chrome
* script errors. web developers and users are not interested
* in the failings of our shitty, exception unsafe js. One
* could argue that this should also extend to the console by
* default (although toggle-able via setting for chrome
* authors) At any rate, no status indication should be given
* for chrome script errors.
*
* As a result I am commenting out this for the moment.
*
var consoleService = Components.classes["@mozilla.org/consoleservice;1"]
.getService(Components.interfaces.nsIConsoleService);
if (consoleService)
consoleService.registerListener(consoleListener);
*/
}
function loadErrorConsole(aEvent)
{
if (aEvent.detail == 2)
toJavaScriptConsole();
}
function clearErrorNotification()
{
var statusbarDisplay = document.getElementById("statusbar-display");
statusbarDisplay.removeAttribute("error");
statusbarDisplay.removeEventListener("click", loadErrorConsole, true);
consoleListener.isShowingError = false;
}
const NS_URLWIDGET_CONTRACTID = "@mozilla.org/urlwidget;1";
var urlWidgetService = null;
if (NS_URLWIDGET_CONTRACTID in Components.classes) {
urlWidgetService = Components.classes[NS_URLWIDGET_CONTRACTID]
.getService(Components.interfaces.nsIUrlWidget);
}
//Posts the currently displayed url to a native widget so third-party apps can observe it.
function postURLToNativeWidget()
{
if (urlWidgetService) {
var url = getWebNavigation().currentURI.spec;
try {
urlWidgetService.SetURLToHiddenControl(url, window);
} catch(ex) {
}
}
}
function checkForDirectoryListing()
{
if ( "HTTPIndex" in _content &&
_content.HTTPIndex instanceof Components.interfaces.nsIHTTPIndex ) {
_content.defaultCharacterset = getMarkupDocumentViewer().defaultCharacterSet;
}
}
/**
* Use Stylesheet functions.
* Written by Tim Hill (bug 6782)
* Frameset handling by Neil Rashbrook <neil@parkwaycc.co.uk>
**/
function getStyleSheetArray(frame)
{
var styleSheets = frame.document.styleSheets;
var styleSheetsArray = new Array(styleSheets.length);
for (var i = 0; i < styleSheets.length; i++) {
styleSheetsArray[i] = styleSheets[i];
}
return styleSheetsArray;
}
function getAllStyleSheets(frameset)
{
var styleSheetsArray = getStyleSheetArray(frameset);
for (var i = 0; i < frameset.frames.length; i++) {
var frameSheets = getAllStyleSheets(frameset.frames[i]);
styleSheetsArray = styleSheetsArray.concat(frameSheets);
}
return styleSheetsArray;
}
function stylesheetFillPopup(menuPopup)
{
var itemNoOptStyles = menuPopup.firstChild;
while (itemNoOptStyles.nextSibling)
menuPopup.removeChild(itemNoOptStyles.nextSibling);
var noOptionalStyles = true;
var styleSheets = getAllStyleSheets(window._content);
var currentStyleSheets = [];
for (var i = 0; i < styleSheets.length; ++i) {
var currentStyleSheet = styleSheets[i];
if (currentStyleSheet.title) {
if (!currentStyleSheet.disabled)
noOptionalStyles = false;
var lastWithSameTitle = null;
if (currentStyleSheet.title in currentStyleSheets)
lastWithSameTitle = currentStyleSheets[currentStyleSheet.title];
if (!lastWithSameTitle) {
var menuItem = document.createElement("menuitem");
menuItem.setAttribute("type", "radio");
menuItem.setAttribute("label", currentStyleSheet.title);
menuItem.setAttribute("data", currentStyleSheet.title);
menuItem.setAttribute("checked", !currentStyleSheet.disabled);
menuPopup.appendChild(menuItem);
currentStyleSheets[currentStyleSheet.title] = menuItem;
} else {
if (currentStyleSheet.disabled)
lastWithSameTitle.removeAttribute("checked");
}
}
}
itemNoOptStyles.setAttribute("checked", noOptionalStyles);
}
function stylesheetInFrame(frame, title) {
var docStyleSheets = frame.document.styleSheets;
for (var i = 0; i < docStyleSheets.length; ++i) {
if (docStyleSheets[i].title == title)
return true;
}
return false;
}
function stylesheetSwitchFrame(frame, title) {
var docStyleSheets = frame.document.styleSheets;
for (var i = 0; i < docStyleSheets.length; ++i) {
var docStyleSheet = docStyleSheets[i];
if (docStyleSheet.title)
docStyleSheet.disabled = (docStyleSheet.title != title);
else if (docStyleSheet.disabled)
docStyleSheet.disabled = false;
}
}
function stylesheetSwitchAll(frameset, title) {
if (!title || stylesheetInFrame(frameset, title)) {
stylesheetSwitchFrame(frameset, title);
}
for (var i = 0; i < frameset.frames.length; i++) {
stylesheetSwitchAll(frameset.frames[i], title);
}
}
function applyTheme(themeName)
{
var id = themeName.getAttribute('id');
var name=id.substring('urn:mozilla.skin.'.length, id.length);
if (!name)
return;
var chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
.getService(Components.interfaces.nsIXULChromeRegistry);
var oldTheme = false;
try {
oldTheme = !chromeRegistry.checkThemeVersion(name);
}
catch(e) {
}
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
if (oldTheme) {
var title = gNavigatorBundle.getString("oldthemetitle");
var message = gNavigatorBundle.getString("oldTheme");
message = message.replace(/%theme_name%/, themeName.getAttribute("displayName"));
message = message.replace(/%brand%/g, gBrandBundle.getString("brandShortName"));
if (promptService.confirm(window, title, message)){
var inUse = chromeRegistry.isSkinSelected(name, true);
chromeRegistry.uninstallSkin( name, true );
var str = Components.classes["@mozilla.org/supports-wstring;1"]
.createInstance(Components.interfaces.nsISupportsWString);
str.data = true;
pref.setComplexValue("general.skins.removelist." + name,
Components.interfaces.nsISupportsWString, str);
if (inUse)
chromeRegistry.refreshSkins();
}
return;
}
chromeRegistry.selectSkin(name, true);
chromeRegistry.refreshSkins();
}
function getNewThemes()
{
loadURI(gBrandRegionBundle.getString("getNewThemesURL"));
}
function URLBarFocusHandler(aEvent)
{
if (gIgnoreFocus)
gIgnoreFocus = false;
else if (gClickSelectsAll)
gURLBar.select();
}
function URLBarMouseDownHandler(aEvent)
{
if (gURLBar.hasAttribute("focused")) {
gIgnoreClick = true;
} else {
gIgnoreFocus = true;
gIgnoreClick = false;
gURLBar.setSelectionRange(0, 0);
}
}
function URLBarClickHandler(aEvent)
{
if (!gIgnoreClick && gClickSelectsAll && gURLBar.selectionStart == gURLBar.selectionEnd)
gURLBar.select();
}
// This function gets the "windows hooks" service and has it check its setting
// This will do nothing on platforms other than Windows.
function checkForDefaultBrowser()
{
const NS_WINHOOKS_CONTRACTID = "@mozilla.org/winhooks;1";
var dialogShown = false;
if (NS_WINHOOKS_CONTRACTID in Components.classes) {
try {
dialogShown = Components.classes[NS_WINHOOKS_CONTRACTID]
.getService(Components.interfaces.nsIWindowsHooks)
.checkSettings(window);
} catch(e) {
}
}
}
function ShowAndSelectContentsOfURLBar()
{
var navBar = document.getElementById("nav-bar");
// If it's hidden, show it.
if (navBar.getAttribute("hidden") == "true")
goToggleToolbar('nav-bar','cmd_viewnavbar');
if (gURLBar.value)
gURLBar.select();
else
gURLBar.focus();
}
// If "ESC" is pressed in the url bar, we replace the urlbar's value with the url of the page
// and highlight it, unless it is about:blank, where we reset it to "".
function handleURLBarRevert()
{
var url = getWebNavigation().currentURI.spec;
var throbberElement = document.getElementById("navigator-throbber");
var isScrolling = gURLBar.userAction == "scrolling";
// don't revert to last valid url unless page is NOT loading
// and user is NOT key-scrolling through autocomplete list
if (!throbberElement.hasAttribute("busy") && !isScrolling) {
if (url != "about:blank") {
gURLBar.value = url;
gURLBar.select();
SetPageProxyState("valid", null); // XXX Build a URI and pass it in here.
} else { //if about:blank, urlbar becomes ""
gURLBar.value = "";
}
}
// tell widget to revert to last typed text only if the user
// was scrolling when they hit escape
return isScrolling;
}
function handleURLBarCommand(aUserAction, aTriggeringEvent)
{
try {
addToUrlbarHistory();
} catch (ex) {
// Things may go wrong when adding url to session history,
// but don't let that interfere with the loading of the url.
}
BrowserLoadURL(aTriggeringEvent);
}
function UpdatePageProxyState()
{
if (gURLBar.value != gLastValidURLStr)
SetPageProxyState("invalid", null);
}
function SetPageProxyState(aState, aURI)
{
if (!gURLBar)
return;
2002-08-04 06:53:09 +04:00
if (!gProxyButton)
gProxyButton = document.getElementById("page-proxy-button");
if (!gProxyFavIcon)
gProxyFavIcon = document.getElementById("page-proxy-favicon");
if (!gProxyDeck)
gProxyDeck = document.getElementById("page-proxy-deck");
gProxyButton.setAttribute("pageproxystate", aState);
if (aState == "valid") {
gLastValidURLStr = gURLBar.value;
gURLBar.addEventListener("input", UpdatePageProxyState, false);
if (gBrowser.shouldLoadFavIcon(aURI)) {
var favStr = gBrowser.buildFavIconString(aURI);
if (favStr != gProxyFavIcon.src) {
gBrowser.loadFavIcon(aURI, "src", gProxyFavIcon);
gProxyDeck.selectedIndex = 0;
}
else gProxyDeck.selectedIndex = 1;
}
else {
gProxyDeck.selectedIndex = 0;
gProxyFavIcon.removeAttribute("src");
}
} else if (aState == "invalid") {
gURLBar.removeEventListener("input", UpdatePageProxyState, false);
gProxyDeck.selectedIndex = 0;
}
}
function PageProxyDragGesture(aEvent)
{
if (!gURLBar)
return false;
2002-08-04 06:53:09 +04:00
if (gProxyButton.getAttribute("pageproxystate") == "valid") {
nsDragAndDrop.startDrag(aEvent, proxyIconDNDObserver);
return true;
}
return false;
}
function updateToolbarStates(toolbarMenuElt)
{
if (!gHaveUpdatedToolbarState) {
var mainWindow = document.getElementById("main-window");
if (mainWindow.hasAttribute("chromehidden")) {
gHaveUpdatedToolbarState = true;
var i;
for (i = 0; i < toolbarMenuElt.childNodes.length; ++i)
document.getElementById(toolbarMenuElt.childNodes[i].getAttribute("observes")).removeAttribute("checked");
var toolbars = document.getElementsByTagName("toolbar");
for (i = 0; i < toolbars.length; ++i) {
if (toolbars[i].getAttribute("class").indexOf("chromeclass") != -1)
toolbars[i].setAttribute("hidden", "true");
}
var statusbars = document.getElementsByTagName("statusbar");
for (i = 0; i < statusbars.length; ++i) {
if (statusbars[i].getAttribute("class").indexOf("chromeclass") != -1)
statusbars[i].setAttribute("hidden", "true");
}
mainWindow.removeAttribute("chromehidden");
}
}
}
// Fill in tooltips for personal toolbar
function FillInPTTooltip(tipElement)
{
var title = tipElement.label;
var url = tipElement.statusText;
if (!title && !url) {
// bail out early if there is nothing to show
return false;
}
var tooltipTitle = document.getElementById("ptTitleText");
var tooltipUrl = document.getElementById("ptUrlText");
if (title && title != url) {
tooltipTitle.removeAttribute("hidden");
tooltipTitle.setAttribute("value", title);
} else {
tooltipTitle.setAttribute("hidden", "true");
}
if (url) {
tooltipUrl.removeAttribute("hidden");
tooltipUrl.setAttribute("value", url);
} else {
tooltipUrl.setAttribute("hidden", "true");
}
return true; // show tooltip
}
function BrowserFullScreen()
{
window.fullScreen = !window.fullScreen;
}
function onFullScreen()
{
FullScreen.toggle();
}
// Set up a lame hack to avoid opening two bookmarks.
// Could otherwise happen with two Ctrl-B's in a row.
var gDisableHistory = false;
function enableHistory() {
gDisableHistory = false;
}
function toHistory()
{
// Use a single sidebar history dialog
var cwindowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
var iwindowManager = Components.interfaces.nsIWindowMediator;
var windowManager = cwindowManager.QueryInterface(iwindowManager);
var historyWindow = windowManager.getMostRecentWindow('history:manager');
if (historyWindow) {
//debug("Reuse existing history window");
historyWindow.focus();
} else {
//debug("Open a new history dialog");
if (true == gDisableHistory) {
//debug("Recently opened one. Wait a little bit.");
return;
}
gDisableHistory = true;
window.open( "chrome://communicator/content/history/history.xul", "_blank",
"chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar" );
setTimeout(enableHistory, 2000);
}
}
function checkTheme()
{
var theSkinKids = document.getElementById("theme");
var chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
.getService(Components.interfaces.nsIXULChromeRegistry);
for (var i = 0; i < theSkinKids.childNodes.length; ++i) {
var child = theSkinKids.childNodes[i];
var id=child.getAttribute("id");
if (id.length > 0) {
var themeName = id.substring('urn:mozilla:skin:'.length, id.length);
var selected = chromeRegistry.isSkinSelected(themeName, true);
if (selected == Components.interfaces.nsIChromeRegistry.FULL) {
var menuitem=document.getElementById(id);
menuitem.setAttribute("checked", true);
break;
}
}
}
}
function getWebNavigation()
{
try {
return getBrowser().webNavigation;
} catch (e) {
return null;
}
}
function BrowserReloadWithFlags(reloadFlags)
{
/* First, we'll try to use the session history object to reload so
* that framesets are handled properly. If we're in a special
* window (such as view-source) that has no session history, fall
* back on using the web navigation's reload method.
*/
var webNav = getWebNavigation();
try {
var sh = webNav.sessionHistory;
if (sh)
webNav = sh.QueryInterface(Components.interfaces.nsIWebNavigation);
} catch (e) {
}
try {
webNav.reload(reloadFlags);
} catch (e) {
}
}
function toggleAffectedChrome(aHide)
{
// chrome to toggle includes:
// (*) menubar
// (*) navigation bar
// (*) personal toolbar
// (*) tab browser ``strip''
if (!gChromeState)
gChromeState = new Object;
var navToolbox = document.getElementById("navigator-toolbox");
navToolbox.hidden = aHide;
var theTabbrowser = document.getElementById("content");
if (aHide)
{
// going into print preview mode
//deal with tab browser
gChromeState.hadTabStrip = theTabbrowser.getStripVisibility();
theTabbrowser.setStripVisibilityTo(false);
}
else
{
// restoring normal mode (i.e., leaving print preview mode)
//restore tab browser
theTabbrowser.setStripVisibilityTo(gChromeState.hadTabStrip);
}
}
function showPrintPreviewToolbar()
{
toggleAffectedChrome(true);
const kXULNS =
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var printPreviewTB = document.createElementNS(kXULNS, "toolbar");
printPreviewTB.setAttribute("printpreview", true);
printPreviewTB.setAttribute("id", "print-preview-toolbar");
var navToolbox = document.getElementById("navigator-toolbox");
navToolbox.parentNode.insertBefore(printPreviewTB, navToolbox);
}
function BrowserExitPrintPreview()
{
gInPrintPreviewMode = false;
var browser = getBrowser();
browser.setAttribute("handleCtrlPageUpDown", "true");
// exit print preview galley mode in content area
var ifreq = _content.QueryInterface(
Components.interfaces.nsIInterfaceRequestor);
var webBrowserPrint = ifreq.getInterface(
Components.interfaces.nsIWebBrowserPrint);
webBrowserPrint.exitPrintPreview();
_content.focus();
// remove the print preview toolbar
var navToolbox = document.getElementById("navigator-toolbox");
var printPreviewTB = document.getElementById("print-preview-toolbar");
navToolbox.parentNode.removeChild(printPreviewTB);
// restore chrome to original state
toggleAffectedChrome(false);
// restore old onclose handler if we found one before previewing
var mainWin = document.getElementById("main-window");
mainWin.setAttribute("onclose", gOldCloseHandler);
}
function GetPrintSettings()
{
var prevPS = gPrintSettings;
try {
if (gPrintSettings == null) {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
if (pref) {
gPrintSettingsAreGlobal = pref.getBoolPref("print.use_global_printsettings", false);
gSavePrintSettings = pref.getBoolPref("print.save_print_settings", false);
}
var psService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]
.getService(Components.interfaces.nsIPrintSettingsService);
if (gPrintSettingsAreGlobal) {
gPrintSettings = psService.globalPrintSettings;
if (gSavePrintSettings) {
psService.initPrintSettingsFromPrefs(gPrintSettings, false, gPrintSettings.kInitSaveNativeData);
}
} else {
gPrintSettings = psService.newPrintSettings;
}
}
} catch (e) {
dump("GetPrintSettings "+e);
}
return gPrintSettings;
}
// This observer is called once the progress dialog has been "opened"
var gPrintPreviewObs = {
observe: function(aSubject, aTopic, aData)
{
setTimeout(FinishPrintPreview, 0);
},
QueryInterface : function(iid)
{
if (iid.equals(Components.interfaces.nsIObserver) || iid.equals(Components.interfaces.nsISupportsWeakReference))
return this;
throw Components.results.NS_NOINTERFACE;
}
};
function BrowserPrintPreview()
{
var ifreq;
var webBrowserPrint;
try {
ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
gPrintSettings = GetPrintSettings();
} catch (e) {
// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
// causing an exception to be thrown which we catch here.
// Unfortunately this will also consume helpful failures, so add a
// dump(e); // if you need to debug
}
// Here we get the PrintingPromptService tso we can display the PP Progress from script
// For the browser implemented via XUL with the PP toolbar we cannot let it be
// automatically opened from the print engine because the XUL scrollbars in the PP window
// will layout before the content window and a crash will occur.
//
// Doing it all from script, means it lays out before hand and we can let printing do it's own thing
gWebProgress = new Object();
var printPreviewParams = new Object();
var notifyOnOpen = new Object();
var printingPromptService = Components.classes["@mozilla.org/embedcomp/printingprompt-service;1"]
.getService(Components.interfaces.nsIPrintingPromptService);
if (printingPromptService) {
// just in case we are already printing,
// an error code could be returned if the Prgress Dialog is already displayed
try {
printingPromptService.showProgress(this, webBrowserPrint, gPrintSettings, gPrintPreviewObs, false, gWebProgress,
printPreviewParams, notifyOnOpen);
if (printPreviewParams.value) {
var webNav = getWebNavigation();
printPreviewParams.value.docTitle = webNav.document.title;
printPreviewParams.value.docURL = webNav.currentURI.spec;
}
// this tells us whether we should continue on with PP or
// wait for the callback via the observer
if (!notifyOnOpen.value.valueOf() || gWebProgress.value == null) {
FinishPrintPreview();
}
} catch (e) {
FinishPrintPreview();
}
}
}
function FinishPrintPreview()
{
gInPrintPreviewMode = true;
var browser = getBrowser();
try {
var ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
var webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
if (webBrowserPrint) {
gPrintSettings = GetPrintSettings();
webBrowserPrint.printPreview(gPrintSettings, null, gWebProgress.value);
}
browser.setAttribute("handleCtrlPageUpDown", "false");
var mainWin = document.getElementById("main-window");
// save previous close handler to restoreon exiting print preview mode
if (mainWin.hasAttribute("onclose"))
gOldCloseHandler = mainWin.getAttribute("onclose");
else
gOldCloseHandler = null;
mainWin.setAttribute("onclose", "BrowserExitPrintPreview(); return false;");
// show the toolbar after we go into print preview mode so
// that we can initialize the toolbar with total num pages
showPrintPreviewToolbar();
_content.focus();
} catch (e) {
// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
// causing an exception to be thrown which we catch here.
// Unfortunately this will also consume helpful failures, so add a
// dump(e); // if you need to debug
}
}
function BrowserPrintSetup()
{
var didOK = false;
try {
var ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
var webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
if (webBrowserPrint) {
gPrintSettings = GetPrintSettings();
}
didOK = goPageSetup(window, gPrintSettings); // from utilityOverlay.js
if (didOK) { // from utilityOverlay.js
if (webBrowserPrint) {
if (gPrintSettingsAreGlobal && gSavePrintSettings) {
var psService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]
.getService(Components.interfaces.nsIPrintSettingsService);
psService.savePrintSettingsToPrefs(gPrintSettings, false, gPrintSettings.kInitSaveNativeData);
}
}
}
} catch (e) {
dump("BrowserPrintSetup "+e);
}
return didOK;
}
function BrowserPrint()
{
try {
var ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
var webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
if (webBrowserPrint) {
gPrintSettings = GetPrintSettings();
webBrowserPrint.print(gPrintSettings, null);
}
} catch (e) {
// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
// causing an exception to be thrown which we catch here.
// Unfortunately this will also consume helpful failures, so add a
// dump(e); // if you need to debug
}
}
function BrowserSetDefaultCharacterSet(aCharset)
{
// no longer needed; set when setting Force; see bug 79608
}
function BrowserSetForcedCharacterSet(aCharset)
{
var docCharset = getBrowser().docShell.QueryInterface(
Components.interfaces.nsIDocCharset);
docCharset.charset = aCharset;
BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
}
function BrowserSetForcedDetector()
{
getBrowser().documentCharsetInfo.forcedDetector = true;
}
function BrowserFind()
{
var focusedWindow = document.commandDispatcher.focusedWindow;
if (!focusedWindow || focusedWindow == window)
focusedWindow = window._content;
findInPage(getBrowser(), window._content, focusedWindow)
}
function BrowserFindAgain()
{
var focusedWindow = document.commandDispatcher.focusedWindow;
if (!focusedWindow || focusedWindow == window)
focusedWindow = window._content;
findAgainInPage(getBrowser(), window._content, focusedWindow)
}
function BrowserCanFindAgain()
{
return canFindAgainInPage();
}
function getMarkupDocumentViewer()
{
return getBrowser().markupDocumentViewer;
}
/**
* Content area tooltip.
* XXX - this must move into XBL binding/equiv! Do not want to pollute
* navigator.js with functionality that can be encapsulated into
* browser widget. TEMPORARY!
*
* NOTE: Any changes to this routine need to be mirrored in ChromeListener::FindTitleText()
* (located in mozilla/embedding/browser/webBrowser/nsDocShellTreeOwner.cpp)
* which performs the same function, but for embedded clients that
* don't use a XUL/JS layer. It is important that the logic of
* these two routines be kept more or less in sync.
* (pinkerton)
**/
function FillInHTMLTooltip(tipElement)
{
var retVal = false;
if (tipElement.namespaceURI == "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul")
return retVal;
const XLinkNS = "http://www.w3.org/1999/xlink";
var titleText = null;
var XLinkTitleText = null;
while (!titleText && !XLinkTitleText && tipElement) {
if (tipElement.nodeType == Node.ELEMENT_NODE) {
titleText = tipElement.getAttribute("title");
XLinkTitleText = tipElement.getAttributeNS(XLinkNS, "title");
}
tipElement = tipElement.parentNode;
}
var texts = [titleText, XLinkTitleText];
var tipNode = document.getElementById("aHTMLTooltip");
for (var i = 0; i < texts.length; ++i) {
var t = texts[i];
if (t && t.search(/\S/) >= 0) {
tipNode.setAttribute("label", t);
retVal = true;
}
}
return retVal;
}
var gBookmarksShell = null;
///////////////////////////////////////////////////////////////////////////////
// Class which defines methods for a bookmarks UI implementation based around
// a toolbar. Subclasses BookmarksBase in bookmarksOverlay.js. Some methods
// are required by the base class, others are for event handling. Window specific
// glue code should go into the BookmarksWindow class in bookmarks.js
function BookmarksToolbar (aID)
{
this.id = aID;
}
BookmarksToolbar.prototype = {
__proto__: BookmarksUIElement.prototype,
/////////////////////////////////////////////////////////////////////////////
// Personal Toolbar Specific Stuff
get db ()
{
return this.element.database;
},
get element ()
{
return document.getElementById(this.id);
},
/////////////////////////////////////////////////////////////////////////////
// This method constructs a menuitem for a context menu for the given command.
// This is implemented by the client so that it can intercept menuitem naming
// as appropriate.
createMenuItem: function (aDisplayName, aCommandName, aItemNode)
{
const kXULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var xulElement = document.createElementNS(kXULNS, "menuitem");
xulElement.setAttribute("cmd", aCommandName);
var cmd = "cmd_" + aCommandName.substring(NC_NS_CMD.length)
xulElement.setAttribute("command", cmd);
switch (aCommandName) {
case NC_NS_CMD + "bm_open":
xulElement.setAttribute("label", aDisplayName);
xulElement.setAttribute("default", "true");
break;
case NC_NS_CMD + "bm_openfolder":
xulElement.setAttribute("default", "true");
if (aItemNode.localName == "hbox")
// Don't show an "Open Folder" item for clicks on the toolbar itself.
return null;
default:
xulElement.setAttribute("label", aDisplayName);
break;
}
return xulElement;
},
// Command implementation
commands: {
openFolder: function (aSelectedItem)
{
var mbo = aSelectedItem.boxObject.QueryInterface(Components.interfaces.nsIMenuBoxObject);
mbo.openMenu(true);
},
editCell: function (aSelectedItem, aXXXLameAssIndex)
{
goDoCommand("cmd_bm_properties");
return; // Disable Inline Edit for now. See bug 77125 for why this is being disabled
// on the personal toolbar for the moment.
if (aSelectedItem.getAttribute("editable") != "true")
return;
var property = "http://home.netscape.com/NC-rdf#Name";
aSelectedItem.setMode("edit");
aSelectedItem.addObserver(this.postModifyCallback, "accept",
[gBookmarksShell, aSelectedItem, property]);
},
///////////////////////////////////////////////////////////////////////////
// Called after an inline-edit cell has left inline-edit mode, and data
// needs to be modified in the datasource.
postModifyCallback: function (aParams)
{
aParams[0].propertySet(aParams[1].id, aParams[2], aParams[3]);
},
///////////////////////////////////////////////////////////////////////////
// Creates a dummy item that can be placed in edit mode to retrieve data
// to create new bookmarks/folders.
createBookmarkItem: function (aMode, aSelectedItem)
{
/////////////////////////////////////////////////////////////////////////
// HACK HACK HACK HACK HACK
// Disable Inline-Edit for now and just use a dialog.
// XXX - most of this is just copy-pasted from the other two folder
// creation functions. Yes it's ugly, but it'll do the trick for
// now as this is in no way intended to be a long-term solution.
const kPromptSvcContractID = "@mozilla.org/embedcomp/prompt-service;1";
const kPromptSvcIID = Components.interfaces.nsIPromptService;
const kPromptSvc = Components.classes[kPromptSvcContractID].getService(kPromptSvcIID);
var defaultValue = gBookmarksShell.getLocaleString("ile_newfolder");
var dialogTitle = gBookmarksShell.getLocaleString("newfolder_dialog_title");
var dialogMsg = gBookmarksShell.getLocaleString("newfolder_dialog_msg");
var stringValue = { value: defaultValue };
if (kPromptSvc.prompt(window, dialogTitle, dialogMsg, stringValue, null, { value: 0 })) {
var relativeNode = aSelectedItem || gBookmarksShell.element;
var parentNode = relativeNode ? gBookmarksShell.findRDFNode(relativeNode, false) : gBookmarksShell.element;
var args = [{ property: NC_NS + "parent",
resource: parentNode.id },
{ property: NC_NS + "Name",
literal: stringValue.value }];
const kBMDS = gBookmarksShell.RDF.GetDataSource("rdf:bookmarks");
var relId = relativeNode ? relativeNode.id : "NC:PersonalToolbarFolder";
BookmarksUtils.doBookmarksCommand(relId, NC_NS_CMD + "newfolder", args);
}
return;
// HACK HACK HACK HACK HACK
/////////////////////////////////////////////////////////////////////////
const kXULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var dummyButton = document.createElementNS(kXULNS, "menubutton");
dummyButton = gBookmarksShell.createBookmarkFolderDecorations(dummyButton);
dummyButton.setAttribute("class", "button-toolbar bookmark-item");
dummyButton.setAttribute("label", gBookmarksShell.getLocaleString("ile_newfolder") + " ");
// By default, create adjacent to the selected button. If there is no button after
// the selected button, or the target is the toolbar itself, just append.
var bIsButton = aSelectedItem.localName == "button" || aSelectedItem.localName == "menubutton";
if (aSelectedItem.nextSibling && bIsButton)
aSelectedItem.parentNode.insertBefore(dummyButton, aSelectedItem.nextSibling);
else
(bIsButton ? aSelectedItem.parentNode : aSelectedItem).appendChild(dummyButton);
gBookmarksShell._focusElt = document.commandDispatcher.focusedElement;
dummyButton.setMode("edit");
// |aSelectedItem| will be the node we create the new folder relative to.
dummyButton.addObserver(this.onEditFolderName, "accept",
[dummyButton, aSelectedItem, dummyButton]);
dummyButton.addObserver(this.onEditFolderName, "reject",
[dummyButton, aSelectedItem, dummyButton]);
},
///////////////////////////////////////////////////////////////////////////
// Edit folder name & update the datasource if name is valid
onEditFolderName: function (aParams, aTopic)
{
// Because the toolbar has no concept of selection, this function
// is much simpler than the one in bookmarksTree.js. However it may
// become more complex if pink ever lets me put context menus on menus ;)
var name = aParams[3];
var dummyButton = aParams[2];
var relativeNode = aParams[1];
var parentNode = gBookmarksShell.findRDFNode(relativeNode, false);
dummyButton.parentNode.removeChild(dummyButton);
if (!gBookmarksShell.commands.validateNameAndTopic(name, aTopic, relativeNode, dummyButton))
return;
parentNode = relativeNode.parentNode;
if (relativeNode.localName == "hbox") {
parentNode = relativeNode;
relativeNode = (gBookmarksShell.commands.nodeIsValidType(relativeNode) &&
relativeNode.lastChild) || relativeNode;
}
var args = [{ property: NC_NS + "parent",
resource: parentNode.id },
{ property: NC_NS + "Name",
literal: name }];
BookmarksUtils.doBookmarksCommand(relativeNode.id, NC_NS_CMD + "newfolder", args);
// We need to do this because somehow focus shifts and no commands
// operate any more.
//gBookmarksShell._focusElt.focus();
},
nodeIsValidType: function (aNode)
{
switch (aNode.localName) {
case "button":
case "menubutton":
// case "menu":
// case "menuitem":
return true;
}
return false;
},
///////////////////////////////////////////////////////////////////////////
// Performs simple validation on what the user has entered:
// 1) prevents entering an empty string
// 2) in the case of a canceled operation, remove the dummy item and
// restore selection.
validateNameAndTopic: function (aName, aTopic, aOldSelectedItem, aDummyItem)
{
// Don't allow user to enter an empty string "";
if (!aName) return false;
// If the user hit escape, go no further.
return !(aTopic == "reject");
}
},
_focusElt: null,
/////////////////////////////////////////////////////////////////////////////
// Evaluates an event to determine whether or not it affords opening a tree
// item. Typically, this is when the left mouse button is used, and provided
// the click-rate matches that specified by our owning tree class. For example,
// some trees open an item when double clicked (bookmarks/history windows) and
// others on a single click (sidebar panels).
isValidOpenEvent: function (aEvent)
{
return !(aEvent.type == "click" &&
(aEvent.button != 0 || aEvent.detail != this.openClickCount))
},
/////////////////////////////////////////////////////////////////////////////
// For the given selection, selects the best adjacent element. This method is
// useful when an action such as a cut or a deletion is performed on a
// selection, and focus/selection needs to be restored after the operation
// is performed.
getNextElement: function (aElement)
{
if (aElement.nextSibling)
return aElement.nextSibling;
else if (aElement.previousSibling)
return aElement.previousSibling;
else
return aElement.parentNode;
},
selectElement: function (aElement)
{
},
//////////////////////////////////////////////////////////////////////////////
// Add the treeitem element specified by aURI to the tree's current selection.
addItemToSelection: function (aURI)
{
},
/////////////////////////////////////////////////////////////////////////////
// Return a set of DOM nodes that represents the current item in the Bookmarks
// Toolbar. This is always |document.popupNode|.
getSelection: function ()
{
return [document.popupNode];
},
/////////////////////////////////////////////////////////////////////////////
// Return a set of DOM nodes that represent the selection in the tree widget.
// This method is takes a node parameter which is the popupNode for the
// document. If the popupNode is not contained by the selection, the
// popupNode is selected and the new selection returned.
getContextSelection: function (aItemNode)
{
return [aItemNode];
},
getSelectedFolder: function ()
{
return "NC:PersonalToolbarFolder";
},
/////////////////////////////////////////////////////////////////////////////
// For a given start DOM element, find the enclosing DOM element that contains
// the template builder RDF resource decorations (id, ref, etc). In the
// Toolbar case, this is always the popup node (until we're proven wrong ;)
findRDFNode: function (aStartNode, aIncludeStartNodeFlag)
{
var temp = aStartNode;
while (temp && temp.localName != (aIncludeStartNodeFlag ? "toolbarbutton" : "hbox"))
temp = temp.parentNode;
return temp || this.element;
},
selectFolderItem: function (aFolderURI, aItemURI, aAdditiveFlag)
{
var folder = document.getElementById(aFolderURI);
var kids = ContentUtils.childByLocalName(folder, "treechildren");
if (!kids) return;
var item = kids.firstChild;
while (item) {
if (item.id == aItemURI) break;
item = item.nextSibling;
}
if (!item) return;
this.tree[aAdditiveFlag ? "addItemToSelection" : "selectItem"](item);
},
/////////////////////////////////////////////////////////////////////////////
// Command handling & Updating.
controller: {
supportsCommand: function (aCommand)
{
switch(aCommand) {
case "cmd_bm_undo":
case "cmd_bm_redo":
return false;
case "cmd_bm_cut":
case "cmd_bm_copy":
case "cmd_bm_paste":
case "cmd_bm_delete":
case "cmd_bm_selectAll":
case "cmd_bm_open":
case "cmd_bm_openfolder":
case "cmd_bm_openinnewwindow":
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
case "cmd_bm_find":
case "cmd_bm_properties":
case "cmd_bm_rename":
case "cmd_bm_setnewbookmarkfolder":
case "cmd_bm_setpersonaltoolbarfolder":
case "cmd_bm_setnewsearchfolder":
case "cmd_bm_import":
case "cmd_bm_export":
case "cmd_bm_fileBookmark":
return true;
default:
return false;
}
},
isCommandEnabled: function (aCommand)
{
switch(aCommand) {
case "cmd_bm_undo":
case "cmd_bm_redo":
return false;
case "cmd_bm_paste":
var cp = gBookmarksShell.canPaste();
return cp;
case "cmd_bm_cut":
case "cmd_bm_copy":
case "cmd_bm_delete":
return document.popupNode && document.popupNode.id != "NC:PersonalToolbarFolder";
case "cmd_bm_selectAll":
return false;
case "cmd_bm_open":
var seln = gBookmarksShell.getSelection();
return document.popupNode != null && seln[0].getAttributeNS(RDF_NS, "type") == NC_NS + "Bookmark";
case "cmd_bm_openfolder":
seln = gBookmarksShell.getSelection();
return document.popupNode != null && seln[0].getAttributeNS(RDF_NS, "type") == NC_NS + "Folder";
case "cmd_bm_openinnewwindow":
return true;
case "cmd_bm_find":
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
case "cmd_bm_import":
case "cmd_bm_export":
return true;
case "cmd_bm_properties":
case "cmd_bm_rename":
return document.popupNode != null;
case "cmd_bm_setnewbookmarkfolder":
seln = gBookmarksShell.getSelection();
if (!seln.length) return false;
var folderType = seln[0].getAttributeNS(RDF_NS, "type") == (NC_NS + "Folder");
return document.popupNode && seln[0].id != "NC:NewBookmarkFolder" && folderType;
case "cmd_bm_setpersonaltoolbarfolder":
seln = gBookmarksShell.getSelection();
if (!seln.length) return false;
folderType = seln[0].getAttributeNS(RDF_NS, "type") == (NC_NS + "Folder");
return document.popupNode && seln[0].id != "NC:PersonalToolbarFolder" && folderType;
case "cmd_bm_setnewsearchfolder":
seln = gBookmarksShell.getSelection();
if (!seln.length) return false;
folderType = seln[0].getAttributeNS(RDF_NS, "type") == (NC_NS + "Folder");
return document.popupNode && seln[0].id != "NC:NewSearchFolder" && folderType;
case "cmd_bm_fileBookmark":
seln = gBookmarksShell.getSelection();
return seln.length > 0;
default:
return false;
}
},
doCommand: function (aCommand)
{
switch(aCommand) {
case "cmd_bm_undo":
case "cmd_bm_redo":
break;
case "cmd_bm_paste":
case "cmd_bm_copy":
case "cmd_bm_cut":
case "cmd_bm_delete":
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
case "cmd_bm_properties":
case "cmd_bm_rename":
case "cmd_bm_open":
case "cmd_bm_openfolder":
case "cmd_bm_openinnewwindow":
case "cmd_bm_setnewbookmarkfolder":
case "cmd_bm_setpersonaltoolbarfolder":
case "cmd_bm_setnewsearchfolder":
case "cmd_bm_find":
case "cmd_bm_import":
case "cmd_bm_export":
case "cmd_bm_fileBookmark":
gBookmarksShell.execCommand(aCommand.substring("cmd_".length));
break;
case "cmd_bm_selectAll":
break;
}
},
onEvent: function (aEvent)
{
},
onCommandUpdate: function ()
{
}
}
};
function BM_navigatorLoad(aEvent)
{
if (!gBookmarksShell) {
gBookmarksShell = new BookmarksToolbar("NC:PersonalToolbarFolder");
controllers.appendController(gBookmarksShell.controller);
removeEventListener("load", BM_navigatorLoad, false);
}
}
// An interim workaround for 101131 - Bookmarks Toolbar button nonfunctional.
// This simply checks to see if the bookmark menu is empty (aside from static
// items) when it is opened and if it is, prompts a rebuild.
// The best fix for this is more time consuming, and relies on document
// <template>s without content (referencing a remote <template/> by id)
// be noted as 'waiting' for a template to load from somewhere. When the
// ::Merge function in nsXULDocument is called and a template node inserted,
// the id of the template to be inserted is looked up in the map of waiting
// references, and then the template builder hooked up.
function checkBookmarksMenuTemplateBuilder()
{
var lastStaticSeparator = document.getElementById("lastStaticSeparator");
if (!lastStaticSeparator.nextSibling) {
var button = document.getElementById("bookmarks-button");
button.builder.rebuild();
}
}
addEventListener("load", BM_navigatorLoad, false);
function _RDF(aType)
{
return "http://www.w3.org/1999/02/22-rdf-syntax-ns#" + aType;
}
function NC_RDF(aType)
{
return "http://home.netscape.com/NC-rdf#" + aType;
}
var RDFUtils = {
getResource: function(aString)
{
return this.rdf.GetResource(aString, true);
},
getTarget: function(aDS, aSourceID, aPropertyID)
{
var source = this.getResource(aSourceID);
var property = this.getResource(aPropertyID);
return aDS.GetTarget(source, property, true);
},
getValueFromResource: function(aResource)
{
aResource = aResource.QueryInterface(Components.interfaces.nsIRDFResource);
return aResource ? aResource.Value : null;
},
_rdf: null,
get rdf() {
if (!this._rdf) {
this._rdf = Components.classes["@mozilla.org/rdf/rdf-service;1"]
.getService(Components.interfaces.nsIRDFService);
}
return this._rdf;
}
}
var proxyIconDNDObserver = {
onDragStart: function (aEvent, aXferData, aDragAction)
{
var urlBar = document.getElementById("urlbar");
// XXX - do we want to allow the user to set a blank page to their homepage?
// if so then we want to modify this a little to set about:blank as
// the homepage in the event of an empty urlbar.
if (!urlBar.value) return;
var urlString = urlBar.value + "\n" + window._content.document.title;
var htmlString = "<a href=\"" + urlBar.value + "\">" + urlBar.value + "</a>";
aXferData.data = new TransferData();
aXferData.data.addDataForFlavour("text/x-moz-url", urlString);
aXferData.data.addDataForFlavour("text/unicode", urlBar.value);
aXferData.data.addDataForFlavour("text/html", htmlString);
}
}
var homeButtonObserver = {
onDragStart: function (aEvent, aXferData, aDragAction)
{
var homepage = nsPreferences.getLocalizedUnicharPref("browser.startup.homepage", "about:blank");
if (homepage)
{
// XXX find a readable title string for homepage, perhaps do a history lookup.
var htmlString = "<a href=\"" + homepage + "\">" + homepage + "</a>";
aXferData.data = new TransferData();
aXferData.data.addDataForFlavour("text/x-moz-url", homepage + "\n" + homepage);
aXferData.data.addDataForFlavour("text/html", htmlString);
aXferData.data.addDataForFlavour("text/unicode", homepage);
}
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var url = transferUtils.retrieveURLFromData(aXferData.data, aXferData.flavour.contentType);
setTimeout(openHomeDialog, 0, url);
},
onDragOver: function (aEvent, aFlavour, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("droponhomebutton");
aDragSession.dragAction = Components.interfaces.nsIDragService.DRAGDROP_ACTION_LINK;
},
onDragExit: function (aEvent, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
function openHomeDialog(aURL)
{
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
var promptTitle = gNavigatorBundle.getString("droponhometitle");
var promptMsg = gNavigatorBundle.getString("droponhomemsg");
var okButton = gNavigatorBundle.getString("droponhomeokbutton");
var pressedVal = promptService.confirmEx(window, promptTitle, promptMsg,
(promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_0) +
(promptService.BUTTON_TITLE_CANCEL * promptService.BUTTON_POS_1),
okButton, null, null, null, {value:0});
if (pressedVal == 0) {
nsPreferences.setUnicharPref("browser.startup.homepage", aURL);
setTooltipText("home-button", aURL);
}
}
var goButtonObserver = {
onDragOver: function(aEvent, aFlavour, aDragSession)
{
aEvent.target.setAttribute("dragover", "true");
return true;
},
onDragExit: function (aEvent, aDragSession)
{
aEvent.target.removeAttribute("dragover");
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var xferData = aXferData.data.split("\n");
var uri = xferData[0] ? xferData[0] : xferData[1];
if (uri)
loadURI(uri);
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
var searchButtonObserver = {
onDragOver: function(aEvent, aFlavour, aDragSession)
{
aEvent.target.setAttribute("dragover", "true");
return true;
},
onDragExit: function (aEvent, aDragSession)
{
aEvent.target.removeAttribute("dragover");
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var xferData = aXferData.data.split("\n");
var uri = xferData[1] ? xferData[1] : xferData[0];
if (uri)
OpenSearch('internet',false, uri);
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
var personalToolbarDNDObserver = {
////////////////////
// Public methods //
////////////////////
onDragStart: function (aEvent, aXferData, aDragAction)
{
// Prevent dragging from an invalid region
if (!this.canDrop(aEvent))
return;
// Prevent dragging out of menupopups on non Win32 platforms.
// a) on Mac drag from menus is generally regarded as being satanic
// b) on Linux, this causes an X-server crash, see bug 79003, 96504 and 139471
// c) on Windows, there is no hang or crash associated with this, so we'll leave
// the functionality there.
if (navigator.platform != "Win32" && aEvent.target.localName != "toolbarbutton")
return;
// prevent dragging folders in the personal toolbar and menus.
// PCH: under linux, since containers open on mouse down, we hit bug 96504.
// In addition, a drag start is fired when leaving an open toolbarbutton(type=menu)
// menupopup (see bug 143031)
if (this.isContainer(aEvent.target) && aEvent.target.getAttribute("group") != "true") {
if (this.isPlatformNotSupported)
return;
if (!aEvent.shiftKey && !aEvent.altKey)
return;
// menus open on mouse down
aEvent.target.firstChild.hidePopup();
}
// Prevent dragging non-bookmark menuitem or menus
var uri = aEvent.target.id;
if (!this.isBookmark(uri))
return;
//PCH: cleanup needed here, url is already calculated in isBookmark()
var db = document.getElementById("NC:PersonalToolbarFolder").database;
var url = RDFUtils.getTarget(db, uri, NC_RDF("URL"));
if (url)
url = url.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
else
url = "";
var name = RDFUtils.getTarget(db, uri, NC_RDF("Name"));
if (name)
name = name.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
else
name = "";
var urlString = url + "\n" + name;
var htmlString = "<A HREF='" + url + "'>" + name + "</A>";
aXferData.data = new TransferData();
aXferData.data.addDataForFlavour("moz/rdfitem", uri);
aXferData.data.addDataForFlavour("text/x-moz-url", urlString);
aXferData.data.addDataForFlavour("text/html", htmlString);
aXferData.data.addDataForFlavour("text/unicode", url);
return;
},
onDragOver: function(aEvent, aFlavour, aDragSession)
{
if (aDragSession.canDrop)
this.onDragSetFeedBack(aEvent);
if (this.isPlatformNotSupported)
return;
if (this.isTimerSupported)
return;
this.onDragOverCheckTimers();
return;
},
onDragEnter: function (aEvent, aDragSession)
{
var target = aEvent.target;
if (target.localName == "menupopup" || target.localName == "hbox")
target = target.parentNode;
if (aDragSession.canDrop) {
this.onDragSetFeedBack(aEvent);
this.onDragEnterSetTimer(target, aDragSession);
}
this.mCurrentDragOverTarget = target;
return;
},
onDragExit: function (aEvent, aDragSession)
{
var target = aEvent.target;
if (target.localName == "menupopup" || target.localName == "hbox")
target = target.parentNode;
this.onDragRemoveFeedBack(target);
this.onDragExitSetTimer(target, aDragSession);
this.mCurrentDragOverTarget = null;
return;
},
onDrop: function (aEvent, aXferData, aDragSession)
{
this.onDragRemoveFeedBack(aEvent.target);
var dropPosition = this.determineDropPosition(aEvent);
// PCH: BAD!!! We should use the flavor
// this code should be merged with the one in bookmarks.xml
var xferData = aXferData.data.split("\n");
if (xferData[0] == "")
return;
var elementRes = RDFUtils.getResource(xferData[0]);
var childDB = document.getElementById("NC:PersonalToolbarFolder").database;
var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].createInstance(Components.interfaces.nsIRDFContainer);
// if dragged url is already bookmarked, remove it from current location first
var parentContainer = this.findParentContainer(aDragSession.sourceNode);
if (parentContainer) {
rdfContainer.Init(childDB, parentContainer);
rdfContainer.RemoveElement(elementRes, false);
}
// determine charset of link
var linkCharset = aDragSession.sourceDocument ? aDragSession.sourceDocument.characterSet : null;
// determine title of link
var linkTitle;
// look it up in bookmarks
var bookmarksDS = RDFUtils.rdf.GetDataSource("rdf:bookmarks");
var nameRes = RDFUtils.getResource(NC_RDF("Name"));
var nameFromBookmarks = bookmarksDS.GetTarget(elementRes, nameRes, true);
if (nameFromBookmarks)
nameFromBookmarks = nameFromBookmarks.QueryInterface(Components.interfaces.nsIRDFLiteral);
if (nameFromBookmarks)
linkTitle = nameFromBookmarks.Value;
else if (xferData.length >= 2)
linkTitle = xferData[1]
else {
// look up this URL's title in global history
var historyDS = RDFUtils.rdf.GetDataSource("rdf:history");
var titlePropRes = RDFUtils.getResource(NC_RDF("Name"));
var titleFromHistory = historyDS.GetTarget(elementRes, titlePropRes, true);
if (titleFromHistory)
titleFromHistory = titleFromHistory.QueryInterface(Components.interfaces.nsIRDFLiteral);
if (titleFromHistory)
linkTitle = titleFromHistory.Value;
}
var dropIndex;
if (aEvent.target.id == "bookmarks-button")
// dropPosition is always DROP_ON
parentContainer = RDFUtils.getResource("NC:BookmarksRoot");
else if (dropPosition == this.DROP_ON)
parentContainer = RDFUtils.getResource(aEvent.target.id);
else {
parentContainer = this.findParentContainer(aEvent.target);
rdfContainer.Init(childDB, parentContainer);
var dropElementRes = RDFUtils.getResource(aEvent.target.id);
dropIndex = rdfContainer.IndexOf(dropElementRes);
}
switch (dropPosition) {
case this.DROP_BEFORE:
if (dropIndex<1) dropIndex = 1;
break;
case this.DROP_ON:
dropIndex = -1;
break;
case this.DROP_AFTER:
if (dropIndex <= rdfContainer.GetCount()) ++dropIndex;
if (dropIndex<1) dropIndex = -1;
break;
}
this.insertBookmarkAt(xferData[0], linkTitle, linkCharset, parentContainer, dropIndex);
return;
},
canDrop: function (aEvent, aDragSession)
{
var target = aEvent.target;
return target.id && target.localName != "menupopup" && target.localName != "toolbar" &&
target.localName != "menuseparator" && target.localName != "toolbarseparator" &
target.id != "NC:SystemBookmarksStaticRoot" &&
target.id.substring(0,5) != "find:";
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("moz/rdfitem");
flavourSet.appendFlavour("text/unicode");
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
return flavourSet;
},
////////////////////////////////////
// Private methods and properties //
////////////////////////////////////
DROP_BEFORE:-1,
DROP_ON : 0,
DROP_AFTER : 1,
springLoadedMenuDelay: 350, // milliseconds
isPlatformNotSupported: navigator.platform.indexOf("Linux") != -1 ||
navigator.platform.indexOf("Mac") != -1, // see bug 136524
isTimerSupported: navigator.platform.indexOf("Win") == -1,
mCurrentDragOverTarget: null,
loadTimer : null,
closeTimer : null,
loadTarget : null,
closeTarget: null,
onDragCloseMenu: function (aNode)
{
var children = aNode.childNodes;
for (var i = 0; i < children.length; i++) {
if (children[i].id == "NC:PersonalToolbarFolder") {
this.onDragCloseMenu(children[i]);
}
else if (this.isContainer(children[i]) && children[i].getAttribute("open") == "true") {
this.onDragCloseMenu(children[i].firstChild);
if (children[i] != this.mCurrentDragOverTarget)
children[i].firstChild.hidePopup();
}
}
},
onDragCloseTarget: function ()
{
// if the mouse is not over a menu, then close everything.
if (!this.mCurrentDragOverTarget) {
this.onDragCloseMenu(document.getElementById("PersonalToolbar"));
return
}
// The bookmark button is not a sibling of the folders in the PT
if (this.mCurrentDragOverTarget.parentNode.id == "NC:PersonalToolbarFolder")
this.onDragCloseMenu(document.getElementById("PersonalToolbar"));
else
this.onDragCloseMenu(this.mCurrentDragOverTarget.parentNode);
},
onDragLoadTarget: function (aTarget)
{
if (!this.mCurrentDragOverTarget)
return;
// Load the current menu
if (this.isContainer(aTarget) && aTarget.getAttribute("group") != "true")
aTarget.firstChild.showPopup(aTarget, -1, -1, "menupopup");
},
onDragOverCheckTimers: function ()
{
var now = new Date().getTime();
if (this.closeTimer && now-this.springLoadedMenuDelay>this.closeTimer) {
this.onDragCloseTarget();
this.closeTimer = null;
}
if (this.loadTimer && (now-this.springLoadedMenuDelay>this.loadTimer)) {
this.onDragLoadTarget(this.loadTarget);
this.loadTimer = null;
}
},
onDragEnterSetTimer: function (aTarget, aDragSession)
{
if (this.isPlatformNotSupported)
return;
if (this.isTimerSupported) {
var targetToBeLoaded = aTarget;
clearTimeout(this.loadTimer);
if (aTarget == aDragSession.sourceNode)
return;
//XXX Hack: see bug 139645
var thisHack = this;
this.loadTimer=setTimeout(function () {thisHack.onDragLoadTarget(targetToBeLoaded)}, this.springLoadedMenuDelay);
} else {
var now = new Date().getTime();
this.loadTimer = now;
this.loadTarget = aTarget;
}
},
onDragExitSetTimer: function (aTarget, aDragSession)
{
if (this.isPlatformNotSupported)
return;
var thisHack = this;
if (this.isTimerSupported) {
clearTimeout(this.closeTimer)
this.closeTimer=setTimeout(function () {thisHack.onDragCloseTarget()}, this.springLoadedMenuDelay);
} else {
var now = new Date().getTime();
this.closeTimer = now;
this.closeTarget = aTarget;
this.loadTimer = null;
// If user isn't rearranging within the menu, close it
// To do so, we exploit a Mac bug: timeout set during
// drag and drop on Windows and Mac are fired only after that the drop is released.
// timeouts will pile up, we may have a better approach but for the moment, this one
// correctly close the menus after a drop/cancel outside the personal toolbar.
// The if statement in the function has been introduced to deal with rare but reproducible
// missing Exit events.
if (aDragSession.sourceNode.localName != "menuitem" && aDragSession.sourceNode.localName != "menu")
setTimeout(function () { if (thisHack.mCurrentDragOverTarget) {thisHack.onDragRemoveFeedBack(thisHack.mCurrentDragOverTarget); thisHack.mCurrentDragOverTarget=null} thisHack.loadTimer=null; thisHack.onDragCloseTarget() }, 0);
}
},
onDragSetFeedBack: function (aEvent)
{
var target = aEvent.target
var dropPosition = this.determineDropPosition(aEvent)
switch (target.localName) {
case "toolbarseparator":
case "toolbarbutton":
if (this.isContainer(target)) {
target.setAttribute("dragover-left" , "true");
target.setAttribute("dragover-right" , "true");
target.setAttribute("dragover-top" , "true");
target.setAttribute("dragover-bottom", "true");
}
else {
switch (dropPosition) {
case this.DROP_BEFORE:
target.removeAttribute("dragover-right");
target.setAttribute("dragover-left", "true");
break;
case this.DROP_AFTER:
target.removeAttribute("dragover-left");
target.setAttribute("dragover-right", "true");
break;
}
}
break;
case "menuseparator":
case "menu":
case "menuitem":
switch (dropPosition) {
case this.DROP_BEFORE:
target.removeAttribute("dragover-bottom");
target.setAttribute("dragover-top", "true");
break;
case this.DROP_AFTER:
target.removeAttribute("dragover-top");
target.setAttribute("dragover-bottom", "true");
break;
}
break;
case "hbox" :
target.lastChild.setAttribute("dragover-right", "true");
break;
case "menupopup":
case "toolbar" : break;
default: dump("No feedback for: "+target.localName+"\n");
}
},
onDragRemoveFeedBack: function (aTarget)
{
if (aTarget.localName == "hbox") {
aTarget.lastChild.removeAttribute("dragover-right");
} else {
aTarget.removeAttribute("dragover-left");
aTarget.removeAttribute("dragover-right");
aTarget.removeAttribute("dragover-top");
aTarget.removeAttribute("dragover-bottom");
}
},
onDropSetFeedBack: function (aTarget)
{
//XXX Not yet...
},
isContainer: function (aTarget)
{
return (aTarget.localName == "menu" || aTarget.localName == "toolbarbutton") &&
(aTarget.getAttribute("container") == "true" || aTarget.getAttribute("group") == "true");
},
///////////////////////////////////////////////////////
// Methods that need to be moved into BookmarksUtils //
///////////////////////////////////////////////////////
//XXXPCH this function returns wrong vertical positions
//XXX skin authors could break us, we'll cross that bridge when they turn us 90degrees
determineDropPosition: function (aEvent)
{
var overButtonBoxObject = aEvent.target.boxObject.QueryInterface(Components.interfaces.nsIBoxObject);
// most things only drop on the left or right
var regionCount = 2;
// you can drop ONTO containers, so there is a "middle" region
if (this.isContainer(aEvent.target))
return this.DROP_ON;
var measure;
var coordValue;
var clientCoordValue;
if (aEvent.target.localName == "menuitem") {
measure = overButtonBoxObject.height/regionCount;
coordValue = overButtonBoxObject.y;
clientCoordValue = aEvent.clientY;
}
else if (aEvent.target.localName == "toolbarbutton") {
measure = overButtonBoxObject.width/regionCount;
coordValue = overButtonBoxObject.x;
clientCoordValue = aEvent.clientX;
}
else
return this.DROP_ON;
// in the first region?
if (clientCoordValue < (coordValue + measure))
return this.DROP_BEFORE;
// in the last region?
if (clientCoordValue >= (coordValue + (regionCount - 1)*measure))
return this.DROP_AFTER;
// must be in the middle somewhere
return this.DROP_ON;
},
isBookmark: function (aURI)
{
if (!aURI)
return false;
var db = document.getElementById("NC:PersonalToolbarFolder").database;
var typeValue = RDFUtils.getTarget(db, aURI, _RDF("type"));
typeValue = RDFUtils.getValueFromResource(typeValue);
return (typeValue == NC_RDF("BookmarkSeparator") ||
typeValue == NC_RDF("Bookmark") ||
typeValue == NC_RDF("Folder"))
},
// returns the parent resource of the dragged element. This is determined
// by inspecting the source element of the drag and walking up the DOM tree
// to find the appropriate containing node.
findParentContainer: function (aElement)
{
if (!aElement) return null;
switch (aElement.localName) {
case "toolbarbutton":
var box = aElement.parentNode;
return RDFUtils.getResource(box.getAttribute("ref"));
case "menu":
case "menuitem":
var parentNode = aElement.parentNode.parentNode;
if (parentNode.getAttribute("type") != NC_RDF("Folder") &&
parentNode.getAttributeNS("http://www.w3.org/1999/02/22-rdf-syntax-ns#", "type") != "http://home.netscape.com/NC-rdf#Folder")
return RDFUtils.getResource("NC:BookmarksRoot");
return RDFUtils.getResource(parentNode.id);
case "treecell":
var treeitem = aElement.parentNode.parentNode.parentNode.parentNode;
var res = treeitem.getAttribute("ref");
if (!res)
res = treeitem.id;
return RDFUtils.getResource(res);
}
return null;
},
insertBookmarkAt: function (aURL, aTitle, aCharset, aFolderRes, aIndex)
{
const kBMSContractID = "@mozilla.org/browser/bookmarks-service;1";
const kBMSIID = Components.interfaces.nsIBookmarksService;
const kBMS = Components.classes[kBMSContractID].getService(kBMSIID);
kBMS.createBookmarkWithDetails(aTitle, aURL, aCharset, aFolderRes, aIndex);
}
}
const MAX_HISTORY_MENU_ITEMS = 15;
const MAX_HISTORY_ITEMS = 100;
var gRDF = null;
var gRDFC = null;
var gGlobalHistory = null;
var gURIFixup = null;
var gLocalStore = null;
function FillHistoryMenu(aParent, aMenu)
{
// Remove old entries if any
deleteHistoryItems(aParent);
var sessionHistory = getWebNavigation().sessionHistory;
var count = sessionHistory.count;
var index = sessionHistory.index;
var end;
var j;
var entry;
switch (aMenu)
{
case "back":
end = (index > MAX_HISTORY_MENU_ITEMS) ? index - MAX_HISTORY_MENU_ITEMS : 0;
if ((index - 1) < end) return false;
for (j = index - 1; j >= end; j--)
{
entry = sessionHistory.getEntryAtIndex(j, false);
if (entry)
createMenuItem(aParent, j, entry.title);
}
break;
case "forward":
end = ((count-index) > MAX_HISTORY_MENU_ITEMS) ? index + MAX_HISTORY_MENU_ITEMS : count;
if ((index + 1) >= end) return false;
for (j = index + 1; j < end; j++)
{
entry = sessionHistory.getEntryAtIndex(j, false);
if (entry)
createMenuItem(aParent, j, entry.title);
}
break;
case "go":
aParent.lastChild.hidden = (count == 0);
end = count > MAX_HISTORY_MENU_ITEMS ? count - MAX_HISTORY_MENU_ITEMS : 0;
for (j = count - 1; j >= end; j--)
{
entry = sessionHistory.getEntryAtIndex(j, false);
if (entry)
createRadioMenuItem(aParent, j, entry.title, j==index);
}
break;
}
return true;
}
function executeUrlBarHistoryCommand( aTarget )
{
var index = aTarget.getAttribute("index");
var label = aTarget.getAttribute("label");
if (index != "nothing_available" && label)
{
var uri = getShortcutOrURI(label);
if (gURLBar) {
gURLBar.value = uri;
addToUrlbarHistory();
BrowserLoadURL();
}
else
loadURI(uri);
}
}
function createUBHistoryMenu( aParent )
{
if (!gRDF)
gRDF = Components.classes["@mozilla.org/rdf/rdf-service;1"]
.getService(Components.interfaces.nsIRDFService);
if (!gLocalStore)
gLocalStore = gRDF.GetDataSource("rdf:local-store");
if (gLocalStore) {
if (!gRDFC)
gRDFC = Components.classes["@mozilla.org/rdf/container-utils;1"]
.getService(Components.interfaces.nsIRDFContainerUtils);
var entries = gRDFC.MakeSeq(gLocalStore, gRDF.GetResource("nc:urlbar-history")).GetElements();
var i= MAX_HISTORY_MENU_ITEMS;
// Delete any old menu items only if there are legitimate
// urls to display, otherwise we want to display the
// '(Nothing Available)' item.
deleteHistoryItems(aParent);
if (!entries.hasMoreElements()) {
//Create the "Nothing Available" Menu item and disable it.
var na = gNavigatorBundle.getString("nothingAvailable");
createMenuItem(aParent, "nothing_available", na);
aParent.firstChild.setAttribute("disabled", "true");
}
while (entries.hasMoreElements() && (i-- > 0)) {
var entry = entries.getNext();
if (entry) {
try {
entry = entry.QueryInterface(Components.interfaces.nsIRDFLiteral);
} catch(ex) {
// XXXbar not an nsIRDFLiteral for some reason. see 90337.
continue;
}
var url = entry.Value;
createMenuItem(aParent, i, url);
}
}
}
}
function addToUrlbarHistory()
{
var urlToAdd = gURLBar.value;
if (!urlToAdd)
return;
if (urlToAdd.search(/[\x00-\x1F]/) != -1) // don't store bad URLs
return;
if (!gRDF)
gRDF = Components.classes["@mozilla.org/rdf/rdf-service;1"]
.getService(Components.interfaces.nsIRDFService);
if (!gGlobalHistory)
gGlobalHistory = Components.classes["@mozilla.org/browser/global-history;1"]
.getService(Components.interfaces.nsIBrowserHistory);
if (!gURIFixup)
gURIFixup = Components.classes["@mozilla.org/docshell/urifixup;1"]
.getService(Components.interfaces.nsIURIFixup);
if (!gLocalStore)
gLocalStore = gRDF.GetDataSource("rdf:local-store");
if (gLocalStore) {
if (!gRDFC)
gRDFC = Components.classes["@mozilla.org/rdf/container-utils;1"]
.getService(Components.interfaces.nsIRDFContainerUtils);
var entries = gRDFC.MakeSeq(gLocalStore, gRDF.GetResource("nc:urlbar-history"));
if (!entries)
return;
var elements = entries.GetElements();
if (!elements)
return;
var index = 0;
// create the nsIURI objects for comparing the 2 urls
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var entryToAdd = gRDF.GetLiteral(urlToAdd);
try {
ioService.extractScheme(urlToAdd, {}, {});
} catch(e) {
urlToAdd = "http://" + urlToAdd;
}
try {
var uriToAdd = ioService.newURI(urlToAdd, null, null);
}
catch(e) {
// it isn't a valid url
// we'll leave uriToAdd as "undefined" and handle that later
}
while(elements.hasMoreElements()) {
var entry = elements.getNext();
if (!entry) continue;
index ++;
try {
entry = entry.QueryInterface(Components.interfaces.nsIRDFLiteral);
} catch(ex) {
// XXXbar not an nsIRDFLiteral for some reason. see 90337.
continue;
}
var rdfValue = entry.Value;
try {
ioService.extractScheme(rdfValue, {}, {});
} catch(e) {
rdfValue = "http://" + rdfValue;
}
if (uriToAdd) {
try {
var rdfUri = ioService.newURI(rdfValue, null, null);
if (rdfUri.equals(uriToAdd)) {
// URI already present in the database
// Remove it from its current position.
// It is inserted to the top after the while loop.
entries.RemoveElementAt(index, true);
break;
}
}
// the uri is still not recognized by the ioservice
catch(ex) {
// no problem, we'll handle this below
}
}
// if we got this far, then something is funky with the URIs,
// so we need to do a straight string compare of the raw strings
if (urlToAdd == rdfValue) {
entries.RemoveElementAt(index, true);
break;
}
} // while
// Otherwise, we've got a new URL in town. Add it!
try {
var url = entryToAdd.Value;
if (url.indexOf(" ") == -1) {
var fixedUpURI = gURIFixup.createFixupURI(url, 0);
gGlobalHistory.markPageAsTyped(fixedUpURI.spec);
}
}
catch(ex) {
}
// Put the value as it was typed by the user in to RDF
// Insert it to the beginning of the list.
entries.InsertElementAt(entryToAdd, 1, true);
// Remove any expired history items so that we don't let
// this grow without bound.
for (index = entries.GetCount(); index > MAX_HISTORY_ITEMS; --index) {
entries.RemoveElementAt(index, true);
} // for
} // localstore
}
function createMenuItem( aParent, aIndex, aLabel)
{
var menuitem = document.createElement( "menuitem" );
menuitem.setAttribute( "label", aLabel );
menuitem.setAttribute( "index", aIndex );
aParent.appendChild( menuitem );
}
function createRadioMenuItem( aParent, aIndex, aLabel, aChecked)
{
var menuitem = document.createElement( "menuitem" );
menuitem.setAttribute( "type", "radio" );
menuitem.setAttribute( "label", aLabel );
menuitem.setAttribute( "index", aIndex );
if (aChecked==true)
menuitem.setAttribute( "checked", "true" );
aParent.appendChild( menuitem );
}
function deleteHistoryItems(aParent)
{
var children = aParent.childNodes;
for (var i = 0; i < children.length; i++ )
{
var index = children[i].getAttribute( "index" );
if (index)
aParent.removeChild( children[i] );
}
}
const nsIDOMWindowInternal = Components.interfaces.nsIDOMWindowInternal;
const nsIWindowMediator = Components.interfaces.nsIWindowMediator;
const nsIWindowDataSource = Components.interfaces.nsIWindowDataSource;
function toNavigator()
{
if (!CycleWindow("navigator:browser"))
OpenBrowserWindow();
}
function toDownloadManager()
{
var dlmgr = Components.classes['@mozilla.org/download-manager;1'].getService();
dlmgr = dlmgr.QueryInterface(Components.interfaces.nsIDownloadManager);
var windowMediator = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
windowMediator = windowMediator.QueryInterface(nsIWindowMediator);
var dlmgrWindow = windowMediator.getMostRecentWindow("Download:Manager");
if (dlmgrWindow) {
dlmgrWindow.focus();
}
else {
dlmgr.open(window, null);
}
}
function toJavaScriptConsole()
{
toOpenWindowByType("global:console", "chrome://global/content/console.xul");
}
function javaItemEnabling()
{
var element = document.getElementById("java");
if (navigator.javaEnabled())
element.removeAttribute("disabled");
else
element.setAttribute("disabled", "true");
}
function toJavaConsole()
{
var jvmMgr = Components.classes['@mozilla.org/oji/jvm-mgr;1']
.getService(Components.interfaces.nsIJVMManager)
jvmMgr.showJavaConsole();
}
function toOpenWindowByType( inType, uri )
{
var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
var windowManagerInterface = windowManager.QueryInterface(nsIWindowMediator);
var topWindow = windowManagerInterface.getMostRecentWindow( inType );
if ( topWindow )
topWindow.focus();
else
window.open(uri, "_blank", "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar");
}
function OpenBrowserWindow()
{
var charsetArg = new String();
var handler = Components.classes['@mozilla.org/commandlinehandler/general-startup;1?type=browser'];
handler = handler.getService();
handler = handler.QueryInterface(Components.interfaces.nsICmdLineHandler);
var startpage = handler.defaultArgs;
// XXXBLAKE For now...
// var url = handler.chromeUrlForTask;
var url = "chrome://browser/content";
var wintype = document.firstChild.getAttribute('windowtype');
// if and only if the current window is a browser window and it has a document with a character
// set, then extract the current charset menu setting from the current document and use it to
// initialize the new browser window...
if (window && (wintype == "navigator:browser") && window._content && window._content.document)
{
var DocCharset = window._content.document.characterSet;
charsetArg = "charset="+DocCharset;
//we should "inherit" the charset menu setting in a new window
window.openDialog(url, "_blank", "chrome,all,dialog=no", startpage, charsetArg);
}
else // forget about the charset information.
{
window.openDialog(url, "_blank", "chrome,all,dialog=no", startpage);
}
}
function OpenTaskURL( inURL )
{
window.open( inURL );
}
function goAboutDialog()
{
window.openDialog("chrome://global/content/about.xul", "About", "modal,chrome,resizable=yes,height=450,width=550");
}
function BrowserToolbarChanged()
{
gURLBar = document.getElementById("urlbar");
gProxyButton = document.getElementById("page-proxy-button");
gProxyFavIcon = document.getElementById("page-proxy-favicon");
gProxyDeck = document.getElementById("page-proxy-deck");
2002-08-06 12:03:07 +04:00
var homeButton = document.getElementById("home-button");
2002-08-06 12:28:39 +04:00
if (homeButton) {
var homePage = getHomePage();
2002-08-06 12:03:07 +04:00
homeButton.setAttribute("tooltiptext", homePage);
2002-08-06 12:29:06 +04:00
}
2002-08-06 12:22:45 +04:00
window.XULBrowserWindow.init();
}
2002-08-05 13:18:01 +04:00
function BrowserCustomizeToolbar()
{
window.openDialog("chrome://browser/content/customizeToolbar.xul", "Customize Toolbar", "modal,chrome,resizable=yes");
}