зеркало из https://github.com/mozilla/gecko-dev.git
1070 строки
34 KiB
JavaScript
1070 строки
34 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
var EXPORTED_SYMBOLS = [
|
|
"nsBrowserContentHandler",
|
|
"nsDefaultCommandLineHandler",
|
|
];
|
|
|
|
const { XPCOMUtils } = ChromeUtils.import(
|
|
"resource://gre/modules/XPCOMUtils.jsm"
|
|
);
|
|
const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
|
|
const { AppConstants } = ChromeUtils.import(
|
|
"resource://gre/modules/AppConstants.jsm"
|
|
);
|
|
|
|
XPCOMUtils.defineLazyModuleGetters(this, {
|
|
BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.jsm",
|
|
HeadlessShell: "resource:///modules/HeadlessShell.jsm",
|
|
HomePage: "resource:///modules/HomePage.jsm",
|
|
FirstStartup: "resource://gre/modules/FirstStartup.jsm",
|
|
LaterRun: "resource:///modules/LaterRun.jsm",
|
|
PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.jsm",
|
|
SessionStartup: "resource:///modules/sessionstore/SessionStartup.jsm",
|
|
ShellService: "resource:///modules/ShellService.jsm",
|
|
UpdatePing: "resource://gre/modules/UpdatePing.jsm",
|
|
RemotePages:
|
|
"resource://gre/modules/remotepagemanager/RemotePageManagerParent.jsm",
|
|
});
|
|
XPCOMUtils.defineLazyServiceGetter(
|
|
this,
|
|
"WindowsUIUtils",
|
|
"@mozilla.org/windows-ui-utils;1",
|
|
"nsIWindowsUIUtils"
|
|
);
|
|
XPCOMUtils.defineLazyServiceGetter(
|
|
this,
|
|
"UpdateManager",
|
|
"@mozilla.org/updates/update-manager;1",
|
|
"nsIUpdateManager"
|
|
);
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "gSystemPrincipal", () =>
|
|
Services.scriptSecurityManager.getSystemPrincipal()
|
|
);
|
|
XPCOMUtils.defineLazyGlobalGetters(this, [URL]);
|
|
|
|
const NEWINSTALL_PAGE = "about:newinstall";
|
|
|
|
// One-time startup homepage override configurations
|
|
const ONCE_DOMAINS = ["mozilla.org", "firefox.com"];
|
|
const ONCE_PREF = "browser.startup.homepage_override.once";
|
|
|
|
function shouldLoadURI(aURI) {
|
|
if (aURI && !aURI.schemeIs("chrome")) {
|
|
return true;
|
|
}
|
|
|
|
dump("*** Preventing external load of chrome: URI into browser window\n");
|
|
dump(" Use --chrome <uri> instead\n");
|
|
return false;
|
|
}
|
|
|
|
function resolveURIInternal(aCmdLine, aArgument) {
|
|
var uri = aCmdLine.resolveURI(aArgument);
|
|
var uriFixup = Services.uriFixup;
|
|
|
|
if (!(uri instanceof Ci.nsIFileURL)) {
|
|
return uriFixup.createFixupURI(
|
|
aArgument,
|
|
uriFixup.FIXUP_FLAG_FIX_SCHEME_TYPOS
|
|
);
|
|
}
|
|
|
|
try {
|
|
if (uri.file.exists()) {
|
|
return uri;
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
// We have interpreted the argument as a relative file URI, but the file
|
|
// doesn't exist. Try URI fixup heuristics: see bug 290782.
|
|
|
|
try {
|
|
uri = uriFixup.createFixupURI(aArgument, 0);
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
return uri;
|
|
}
|
|
|
|
let gKiosk = false;
|
|
|
|
let gRemoteInstallPage = null;
|
|
|
|
function getNewInstallPage() {
|
|
if (!gRemoteInstallPage) {
|
|
gRemoteInstallPage = new RemotePages(NEWINSTALL_PAGE);
|
|
}
|
|
|
|
return NEWINSTALL_PAGE;
|
|
}
|
|
|
|
var gFirstWindow = false;
|
|
|
|
const OVERRIDE_NONE = 0;
|
|
const OVERRIDE_NEW_PROFILE = 1;
|
|
const OVERRIDE_NEW_MSTONE = 2;
|
|
const OVERRIDE_NEW_BUILD_ID = 3;
|
|
const OVERRIDE_ALTERNATE_PROFILE = 4;
|
|
/**
|
|
* Determines whether a home page override is needed.
|
|
* Returns:
|
|
* OVERRIDE_NEW_PROFILE if this is the first run with a new profile.
|
|
* OVERRIDE_NEW_MSTONE if this is the first run with a build with a different
|
|
* Gecko milestone (i.e. right after an upgrade).
|
|
* OVERRIDE_NEW_BUILD_ID if this is the first run with a new build ID of the
|
|
* same Gecko milestone (i.e. after a nightly upgrade).
|
|
* OVERRIDE_NONE otherwise.
|
|
*/
|
|
function needHomepageOverride(prefb) {
|
|
let pService = Cc["@mozilla.org/toolkit/profile-service;1"].getService(
|
|
Ci.nsIToolkitProfileService
|
|
);
|
|
if (pService.createdAlternateProfile) {
|
|
return OVERRIDE_ALTERNATE_PROFILE;
|
|
}
|
|
var savedmstone = prefb.getCharPref(
|
|
"browser.startup.homepage_override.mstone",
|
|
""
|
|
);
|
|
|
|
if (savedmstone == "ignore") {
|
|
return OVERRIDE_NONE;
|
|
}
|
|
|
|
var mstone = Services.appinfo.platformVersion;
|
|
|
|
var savedBuildID = prefb.getCharPref(
|
|
"browser.startup.homepage_override.buildID",
|
|
""
|
|
);
|
|
|
|
var buildID = Services.appinfo.platformBuildID;
|
|
|
|
if (mstone != savedmstone) {
|
|
// Bug 462254. Previous releases had a default pref to suppress the EULA
|
|
// agreement if the platform's installer had already shown one. Now with
|
|
// about:rights we've removed the EULA stuff and default pref, but we need
|
|
// a way to make existing profiles retain the default that we removed.
|
|
if (savedmstone) {
|
|
prefb.setBoolPref("browser.rights.3.shown", true);
|
|
}
|
|
|
|
prefb.setCharPref("browser.startup.homepage_override.mstone", mstone);
|
|
prefb.setCharPref("browser.startup.homepage_override.buildID", buildID);
|
|
return savedmstone ? OVERRIDE_NEW_MSTONE : OVERRIDE_NEW_PROFILE;
|
|
}
|
|
|
|
if (buildID != savedBuildID) {
|
|
prefb.setCharPref("browser.startup.homepage_override.buildID", buildID);
|
|
return OVERRIDE_NEW_BUILD_ID;
|
|
}
|
|
|
|
return OVERRIDE_NONE;
|
|
}
|
|
|
|
/**
|
|
* Gets the override page for the first run after the application has been
|
|
* updated.
|
|
* @param update
|
|
* The nsIUpdate for the update that has been applied.
|
|
* @param defaultOverridePage
|
|
* The default override page.
|
|
* @return The override page.
|
|
*/
|
|
function getPostUpdateOverridePage(update, defaultOverridePage) {
|
|
update = update.QueryInterface(Ci.nsIWritablePropertyBag);
|
|
let actions = update.getProperty("actions");
|
|
// When the update doesn't specify actions fallback to the original behavior
|
|
// of displaying the default override page.
|
|
if (!actions) {
|
|
return defaultOverridePage;
|
|
}
|
|
|
|
// The existence of silent or the non-existence of showURL in the actions both
|
|
// mean that an override page should not be displayed.
|
|
if (actions.includes("silent") || !actions.includes("showURL")) {
|
|
return "";
|
|
}
|
|
|
|
// If a policy was set to not allow the update.xml-provided
|
|
// URL to be used, use the default fallback (which will also
|
|
// be provided by the policy).
|
|
if (!Services.policies.isAllowed("postUpdateCustomPage")) {
|
|
return defaultOverridePage;
|
|
}
|
|
|
|
return update.getProperty("openURL") || defaultOverridePage;
|
|
}
|
|
|
|
/**
|
|
* Open a browser window. If this is the initial launch, this function will
|
|
* attempt to use the navigator:blank window opened by BrowserGlue.jsm during
|
|
* early startup.
|
|
*
|
|
* @param cmdLine
|
|
* The nsICommandLine object given to nsICommandLineHandler's handle
|
|
* method.
|
|
* Used to check if we are processing the command line for the initial launch.
|
|
* @param triggeringPrincipal
|
|
* The nsIPrincipal to use as triggering principal for the page load(s).
|
|
* @param urlOrUrlList (optional)
|
|
* When omitted, the browser window will be opened with the default
|
|
* arguments, which will usually load the homepage.
|
|
* This can be a JS array of urls provided as strings, each url will be
|
|
* loaded in a tab. postData will be ignored in this case.
|
|
* This can be a single url to load in the new window, provided as a string.
|
|
* postData will be used in this case if provided.
|
|
* @param postData (optional)
|
|
* An nsIInputStream object to use as POST data when loading the provided
|
|
* url, or null.
|
|
* @param forcePrivate (optional)
|
|
* Boolean. If set to true, the new window will be a private browsing one.
|
|
*
|
|
* @returns {ChromeWindow}
|
|
* Returns the top level window opened.
|
|
*/
|
|
function openBrowserWindow(
|
|
cmdLine,
|
|
triggeringPrincipal,
|
|
urlOrUrlList,
|
|
postData = null,
|
|
forcePrivate = false
|
|
) {
|
|
let chromeURL = AppConstants.BROWSER_CHROME_URL;
|
|
const isStartup =
|
|
cmdLine && cmdLine.state == Ci.nsICommandLine.STATE_INITIAL_LAUNCH;
|
|
|
|
let args;
|
|
if (!urlOrUrlList) {
|
|
// Just pass in the defaultArgs directly. We'll use system principal on the other end.
|
|
args = [gBrowserContentHandler.getArgs(isStartup)];
|
|
} else {
|
|
let pService = Cc["@mozilla.org/toolkit/profile-service;1"].getService(
|
|
Ci.nsIToolkitProfileService
|
|
);
|
|
if (isStartup && pService.createdAlternateProfile) {
|
|
let url = getNewInstallPage();
|
|
if (Array.isArray(urlOrUrlList)) {
|
|
urlOrUrlList.unshift(url);
|
|
} else {
|
|
urlOrUrlList = [url, urlOrUrlList];
|
|
}
|
|
}
|
|
|
|
if (Array.isArray(urlOrUrlList)) {
|
|
// There isn't an explicit way to pass a principal here, so we load multiple URLs
|
|
// with system principal when we get to actually loading them.
|
|
if (
|
|
!triggeringPrincipal ||
|
|
!triggeringPrincipal.equals(gSystemPrincipal)
|
|
) {
|
|
throw new Error(
|
|
"Can't open multiple URLs with something other than system principal."
|
|
);
|
|
}
|
|
// Passing an nsIArray for the url disables the "|"-splitting behavior.
|
|
let uriArray = Cc["@mozilla.org/array;1"].createInstance(
|
|
Ci.nsIMutableArray
|
|
);
|
|
urlOrUrlList.forEach(function(uri) {
|
|
var sstring = Cc["@mozilla.org/supports-string;1"].createInstance(
|
|
Ci.nsISupportsString
|
|
);
|
|
sstring.data = uri;
|
|
uriArray.appendElement(sstring);
|
|
});
|
|
args = [uriArray];
|
|
} else {
|
|
// Always pass at least 3 arguments to avoid the "|"-splitting behavior,
|
|
// ie. avoid the loadOneOrMoreURIs function.
|
|
// Also, we need to pass the triggering principal.
|
|
args = [
|
|
urlOrUrlList,
|
|
null, // charset
|
|
null, // refererInfo
|
|
postData,
|
|
undefined, // allowThirdPartyFixup; this would be `false` but that
|
|
// needs a conversion. Hopefully bug 1485961 will fix.
|
|
undefined, // user context id
|
|
null, // origin principal
|
|
null, // origin storage principal
|
|
triggeringPrincipal,
|
|
];
|
|
}
|
|
}
|
|
|
|
if (isStartup) {
|
|
let win = Services.wm.getMostRecentWindow("navigator:blank");
|
|
if (win) {
|
|
// Remove the windowtype of our blank window so that we don't close it
|
|
// later on when seeing cmdLine.preventDefault is true.
|
|
win.document.documentElement.removeAttribute("windowtype");
|
|
|
|
if (forcePrivate) {
|
|
win.docShell.QueryInterface(
|
|
Ci.nsILoadContext
|
|
).usePrivateBrowsing = true;
|
|
}
|
|
|
|
win.location = chromeURL;
|
|
win.arguments = args; // <-- needs to be a plain JS array here.
|
|
|
|
return win;
|
|
}
|
|
}
|
|
|
|
// We can't provide arguments to openWindow as a JS array.
|
|
if (!urlOrUrlList) {
|
|
// If we have a single string guaranteed to not contain '|' we can simply
|
|
// wrap it in an nsISupportsString object.
|
|
let [url] = args;
|
|
args = Cc["@mozilla.org/supports-string;1"].createInstance(
|
|
Ci.nsISupportsString
|
|
);
|
|
args.data = url;
|
|
} else {
|
|
// Otherwise, pass an nsIArray.
|
|
if (args.length > 1) {
|
|
let string = Cc["@mozilla.org/supports-string;1"].createInstance(
|
|
Ci.nsISupportsString
|
|
);
|
|
string.data = args[0];
|
|
args[0] = string;
|
|
}
|
|
let array = Cc["@mozilla.org/array;1"].createInstance(Ci.nsIMutableArray);
|
|
args.forEach(a => {
|
|
array.appendElement(a);
|
|
});
|
|
args = array;
|
|
}
|
|
|
|
let features =
|
|
"chrome,dialog=no,all" + gBrowserContentHandler.getFeatures(cmdLine);
|
|
if (forcePrivate) {
|
|
features += ",private";
|
|
}
|
|
|
|
return Services.ww.openWindow(null, chromeURL, "_blank", features, args);
|
|
}
|
|
|
|
function openPreferences(cmdLine, extraArgs) {
|
|
openBrowserWindow(cmdLine, gSystemPrincipal, "about:preferences");
|
|
}
|
|
|
|
async function doSearch(searchTerm, cmdLine) {
|
|
// XXXbsmedberg: use handURIToExistingBrowser to obey tabbed-browsing
|
|
// preferences, but need nsIBrowserDOMWindow extensions
|
|
// Open the window immediately as BrowserContentHandler needs to
|
|
// be handled synchronously. Then load the search URI when the
|
|
// SearchService has loaded.
|
|
let win = openBrowserWindow(cmdLine, gSystemPrincipal, "about:blank");
|
|
var engine = await Services.search.getDefault();
|
|
var countId = (engine.identifier || "other-" + engine.name) + ".system";
|
|
var count = Services.telemetry.getKeyedHistogramById("SEARCH_COUNTS");
|
|
count.add(countId);
|
|
|
|
var submission = engine.getSubmission(searchTerm, null, "system");
|
|
|
|
win.gBrowser.selectedBrowser.loadURI(submission.uri.spec, {
|
|
triggeringPrincipal: gSystemPrincipal,
|
|
postData: submission.postData,
|
|
});
|
|
}
|
|
|
|
function nsBrowserContentHandler() {
|
|
if (!gBrowserContentHandler) {
|
|
gBrowserContentHandler = this;
|
|
}
|
|
return gBrowserContentHandler;
|
|
}
|
|
nsBrowserContentHandler.prototype = {
|
|
/* nsISupports */
|
|
QueryInterface: ChromeUtils.generateQI([
|
|
Ci.nsICommandLineHandler,
|
|
Ci.nsIBrowserHandler,
|
|
Ci.nsIContentHandler,
|
|
Ci.nsICommandLineValidator,
|
|
]),
|
|
|
|
/* nsICommandLineHandler */
|
|
handle: function bch_handle(cmdLine) {
|
|
if (cmdLine.handleFlag("kiosk", false)) {
|
|
gKiosk = true;
|
|
}
|
|
if (cmdLine.handleFlag("browser", false)) {
|
|
openBrowserWindow(cmdLine, gSystemPrincipal);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
|
|
// In the past, when an instance was not already running, the -remote
|
|
// option returned an error code. Any script or application invoking the
|
|
// -remote option is expected to be handling this case, otherwise they
|
|
// wouldn't be doing anything when there is no Firefox already running.
|
|
// Making the -remote option always return an error code makes those
|
|
// scripts or applications handle the situation as if Firefox was not
|
|
// already running.
|
|
if (cmdLine.handleFlag("remote", true)) {
|
|
throw Cr.NS_ERROR_ABORT;
|
|
}
|
|
|
|
var uriparam;
|
|
try {
|
|
while ((uriparam = cmdLine.handleFlagWithParam("new-window", false))) {
|
|
let uri = resolveURIInternal(cmdLine, uriparam);
|
|
if (!shouldLoadURI(uri)) {
|
|
continue;
|
|
}
|
|
openBrowserWindow(cmdLine, gSystemPrincipal, uri.spec);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
try {
|
|
while ((uriparam = cmdLine.handleFlagWithParam("new-tab", false))) {
|
|
let uri = resolveURIInternal(cmdLine, uriparam);
|
|
handURIToExistingBrowser(
|
|
uri,
|
|
Ci.nsIBrowserDOMWindow.OPEN_NEWTAB,
|
|
cmdLine,
|
|
false,
|
|
gSystemPrincipal
|
|
);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
var chromeParam = cmdLine.handleFlagWithParam("chrome", false);
|
|
if (chromeParam) {
|
|
// Handle old preference dialog URLs.
|
|
if (
|
|
chromeParam == "chrome://browser/content/pref/pref.xul" ||
|
|
chromeParam == "chrome://browser/content/preferences/preferences.xul"
|
|
) {
|
|
openPreferences(cmdLine);
|
|
cmdLine.preventDefault = true;
|
|
} else {
|
|
try {
|
|
let resolvedURI = resolveURIInternal(cmdLine, chromeParam);
|
|
let isLocal = uri => {
|
|
let localSchemes = new Set(["chrome", "file", "resource"]);
|
|
if (uri instanceof Ci.nsINestedURI) {
|
|
uri = uri.QueryInterface(Ci.nsINestedURI).innerMostURI;
|
|
}
|
|
return localSchemes.has(uri.scheme);
|
|
};
|
|
if (isLocal(resolvedURI)) {
|
|
// If the URI is local, we are sure it won't wrongly inherit chrome privs
|
|
let features = "chrome,dialog=no,all" + this.getFeatures(cmdLine);
|
|
// Provide 1 null argument, as openWindow has a different behavior
|
|
// when the arg count is 0.
|
|
let argArray = Cc["@mozilla.org/array;1"].createInstance(
|
|
Ci.nsIMutableArray
|
|
);
|
|
argArray.appendElement(null);
|
|
Services.ww.openWindow(
|
|
null,
|
|
resolvedURI.spec,
|
|
"_blank",
|
|
features,
|
|
argArray
|
|
);
|
|
cmdLine.preventDefault = true;
|
|
} else {
|
|
dump("*** Preventing load of web URI as chrome\n");
|
|
dump(
|
|
" If you're trying to load a webpage, do not pass --chrome.\n"
|
|
);
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
}
|
|
}
|
|
if (cmdLine.handleFlag("preferences", false)) {
|
|
openPreferences(cmdLine);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
if (cmdLine.handleFlag("silent", false)) {
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
|
|
try {
|
|
var privateWindowParam = cmdLine.handleFlagWithParam(
|
|
"private-window",
|
|
false
|
|
);
|
|
if (privateWindowParam) {
|
|
let forcePrivate = true;
|
|
let resolvedURI;
|
|
if (!PrivateBrowsingUtils.enabled) {
|
|
// Load about:privatebrowsing in a normal tab, which will display an error indicating
|
|
// access to private browsing has been disabled.
|
|
forcePrivate = false;
|
|
resolvedURI = Services.io.newURI("about:privatebrowsing");
|
|
} else {
|
|
resolvedURI = resolveURIInternal(cmdLine, privateWindowParam);
|
|
}
|
|
handURIToExistingBrowser(
|
|
resolvedURI,
|
|
Ci.nsIBrowserDOMWindow.OPEN_NEWTAB,
|
|
cmdLine,
|
|
forcePrivate,
|
|
gSystemPrincipal
|
|
);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
} catch (e) {
|
|
if (e.result != Cr.NS_ERROR_INVALID_ARG) {
|
|
throw e;
|
|
}
|
|
// NS_ERROR_INVALID_ARG is thrown when flag exists, but has no param.
|
|
if (cmdLine.handleFlag("private-window", false)) {
|
|
openBrowserWindow(
|
|
cmdLine,
|
|
gSystemPrincipal,
|
|
"about:privatebrowsing",
|
|
null,
|
|
PrivateBrowsingUtils.enabled
|
|
);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
}
|
|
|
|
var searchParam = cmdLine.handleFlagWithParam("search", false);
|
|
if (searchParam) {
|
|
doSearch(searchParam, cmdLine);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
|
|
// The global PB Service consumes this flag, so only eat it in per-window
|
|
// PB builds.
|
|
if (cmdLine.handleFlag("private", false) && PrivateBrowsingUtils.enabled) {
|
|
PrivateBrowsingUtils.enterTemporaryAutoStartMode();
|
|
if (cmdLine.state == Ci.nsICommandLine.STATE_INITIAL_LAUNCH) {
|
|
let win = Services.wm.getMostRecentWindow("navigator:blank");
|
|
if (win) {
|
|
win.docShell.QueryInterface(
|
|
Ci.nsILoadContext
|
|
).usePrivateBrowsing = true;
|
|
}
|
|
}
|
|
}
|
|
if (cmdLine.handleFlag("setDefaultBrowser", false)) {
|
|
ShellService.setDefaultBrowser(true, true);
|
|
}
|
|
|
|
if (cmdLine.handleFlag("first-startup", false)) {
|
|
FirstStartup.init();
|
|
}
|
|
|
|
var fileParam = cmdLine.handleFlagWithParam("file", false);
|
|
if (fileParam) {
|
|
var file = cmdLine.resolveFile(fileParam);
|
|
var fileURI = Services.io.newFileURI(file);
|
|
openBrowserWindow(cmdLine, gSystemPrincipal, fileURI.spec);
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
|
|
if (AppConstants.platform == "win") {
|
|
// Handle "? searchterm" for Windows Vista start menu integration
|
|
for (var i = cmdLine.length - 1; i >= 0; --i) {
|
|
var param = cmdLine.getArgument(i);
|
|
if (param.match(/^\? /)) {
|
|
cmdLine.removeArguments(i, i);
|
|
cmdLine.preventDefault = true;
|
|
|
|
searchParam = param.substr(2);
|
|
doSearch(searchParam, cmdLine);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
get helpInfo() {
|
|
let info =
|
|
" --browser Open a browser window.\n" +
|
|
" --new-window <url> Open <url> in a new window.\n" +
|
|
" --new-tab <url> Open <url> in a new tab.\n" +
|
|
" --private-window <url> Open <url> in a new private window.\n";
|
|
if (AppConstants.platform == "win") {
|
|
info += " --preferences Open Options dialog.\n";
|
|
} else {
|
|
info += " --preferences Open Preferences dialog.\n";
|
|
}
|
|
info +=
|
|
" --screenshot [<path>] Save screenshot to <path> or in working directory.\n";
|
|
info +=
|
|
" --window-size width[,height] Width and optionally height of screenshot.\n";
|
|
info +=
|
|
" --search <term> Search <term> with your default search engine.\n";
|
|
info += " --setDefaultBrowser Set this app as the default browser.\n";
|
|
info +=
|
|
" --first-startup Run post-install actions before opening a new window.\n";
|
|
info += " --kiosk Start the browser in kiosk mode.\n";
|
|
return info;
|
|
},
|
|
|
|
/* nsIBrowserHandler */
|
|
|
|
get defaultArgs() {
|
|
return this.getArgs();
|
|
},
|
|
|
|
getArgs(isStartup = false) {
|
|
var prefb = Services.prefs;
|
|
|
|
if (!gFirstWindow) {
|
|
gFirstWindow = true;
|
|
if (PrivateBrowsingUtils.isInTemporaryAutoStartMode) {
|
|
return "about:privatebrowsing";
|
|
}
|
|
}
|
|
|
|
var override;
|
|
var overridePage = "";
|
|
var additionalPage = "";
|
|
var willRestoreSession = false;
|
|
try {
|
|
// Read the old value of homepage_override.mstone before
|
|
// needHomepageOverride updates it, so that we can later add it to the
|
|
// URL if we do end up showing an overridePage. This makes it possible
|
|
// to have the overridePage's content vary depending on the version we're
|
|
// upgrading from.
|
|
let old_mstone = Services.prefs.getCharPref(
|
|
"browser.startup.homepage_override.mstone",
|
|
"unknown"
|
|
);
|
|
let old_buildId = Services.prefs.getCharPref(
|
|
"browser.startup.homepage_override.buildID",
|
|
"unknown"
|
|
);
|
|
override = needHomepageOverride(prefb);
|
|
if (override != OVERRIDE_NONE) {
|
|
switch (override) {
|
|
case OVERRIDE_ALTERNATE_PROFILE:
|
|
// Override the welcome page to explain why the user has a new
|
|
// profile. nsBrowserGlue.css will be responsible for showing the
|
|
// modal dialog.
|
|
overridePage = getNewInstallPage();
|
|
break;
|
|
case OVERRIDE_NEW_PROFILE:
|
|
// New profile.
|
|
overridePage = Services.urlFormatter.formatURLPref(
|
|
"startup.homepage_welcome_url"
|
|
);
|
|
additionalPage = Services.urlFormatter.formatURLPref(
|
|
"startup.homepage_welcome_url.additional"
|
|
);
|
|
// Turn on 'later run' pages for new profiles.
|
|
LaterRun.enabled = true;
|
|
break;
|
|
case OVERRIDE_NEW_MSTONE:
|
|
// Check whether we will restore a session. If we will, we assume
|
|
// that this is an "update" session. This does not take crashes
|
|
// into account because that requires waiting for the session file
|
|
// to be read. If a crash occurs after updating, before restarting,
|
|
// we may open the startPage in addition to restoring the session.
|
|
willRestoreSession = SessionStartup.isAutomaticRestoreEnabled();
|
|
|
|
overridePage = Services.urlFormatter.formatURLPref(
|
|
"startup.homepage_override_url"
|
|
);
|
|
let update = UpdateManager.activeUpdate;
|
|
if (
|
|
update &&
|
|
Services.vc.compare(update.appVersion, old_mstone) > 0
|
|
) {
|
|
overridePage = getPostUpdateOverridePage(update, overridePage);
|
|
// Send the update ping to signal that the update was successful.
|
|
UpdatePing.handleUpdateSuccess(old_mstone, old_buildId);
|
|
}
|
|
|
|
overridePage = overridePage.replace("%OLD_VERSION%", old_mstone);
|
|
break;
|
|
case OVERRIDE_NEW_BUILD_ID:
|
|
if (UpdateManager.activeUpdate) {
|
|
// Send the update ping to signal that the update was successful.
|
|
UpdatePing.handleUpdateSuccess(old_mstone, old_buildId);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
} catch (ex) {}
|
|
|
|
// formatURLPref might return "about:blank" if getting the pref fails
|
|
if (overridePage == "about:blank") {
|
|
overridePage = "";
|
|
}
|
|
|
|
// Allow showing a one-time startup override if we're not showing one
|
|
if (isStartup && overridePage == "" && prefb.prefHasUserValue(ONCE_PREF)) {
|
|
try {
|
|
// Show if we haven't passed the expiration or there's no expiration
|
|
const { expire, url } = JSON.parse(
|
|
Services.urlFormatter.formatURLPref(ONCE_PREF)
|
|
);
|
|
if (!(Date.now() > expire)) {
|
|
// Only set allowed urls as override pages
|
|
overridePage = url
|
|
.split("|")
|
|
.map(val => {
|
|
try {
|
|
return new URL(val);
|
|
} catch (ex) {
|
|
// Invalid URL, so filter out below
|
|
Cu.reportError(`Invalid once url: ${ex}`);
|
|
return null;
|
|
}
|
|
})
|
|
.filter(
|
|
parsed =>
|
|
parsed &&
|
|
parsed.protocol == "https:" &&
|
|
// Only accept exact hostname or subdomain; without port
|
|
ONCE_DOMAINS.includes(
|
|
Services.eTLD.getBaseDomainFromHost(parsed.host)
|
|
)
|
|
)
|
|
.join("|");
|
|
|
|
// Be noisy as properly configured urls should be unchanged
|
|
if (overridePage != url) {
|
|
Cu.reportError(`Mismatched once urls: ${url}`);
|
|
}
|
|
}
|
|
} catch (ex) {
|
|
// Invalid json pref, so ignore (and clear below)
|
|
Cu.reportError(`Invalid once pref: ${ex}`);
|
|
} finally {
|
|
prefb.clearUserPref(ONCE_PREF);
|
|
}
|
|
}
|
|
|
|
if (!additionalPage) {
|
|
additionalPage = LaterRun.getURL() || "";
|
|
}
|
|
|
|
if (additionalPage && additionalPage != "about:blank") {
|
|
if (overridePage) {
|
|
overridePage += "|" + additionalPage;
|
|
} else {
|
|
overridePage = additionalPage;
|
|
}
|
|
}
|
|
|
|
var startPage = "";
|
|
try {
|
|
var choice = prefb.getIntPref("browser.startup.page");
|
|
if (choice == 1 || choice == 3) {
|
|
startPage = HomePage.get();
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
if (startPage == "about:blank") {
|
|
startPage = "";
|
|
}
|
|
|
|
let skipStartPage =
|
|
(override == OVERRIDE_NEW_PROFILE ||
|
|
override == OVERRIDE_ALTERNATE_PROFILE) &&
|
|
prefb.getBoolPref("browser.startup.firstrunSkipsHomepage");
|
|
// Only show the startPage if we're not restoring an update session and are
|
|
// not set to skip the start page on this profile
|
|
if (overridePage && startPage && !willRestoreSession && !skipStartPage) {
|
|
return overridePage + "|" + startPage;
|
|
}
|
|
|
|
return overridePage || startPage || "about:blank";
|
|
},
|
|
|
|
mFeatures: null,
|
|
|
|
getFeatures: function bch_features(cmdLine) {
|
|
if (this.mFeatures === null) {
|
|
this.mFeatures = "";
|
|
|
|
if (cmdLine) {
|
|
try {
|
|
var width = cmdLine.handleFlagWithParam("width", false);
|
|
var height = cmdLine.handleFlagWithParam("height", false);
|
|
|
|
if (width) {
|
|
this.mFeatures += ",width=" + width;
|
|
}
|
|
if (height) {
|
|
this.mFeatures += ",height=" + height;
|
|
}
|
|
} catch (e) {}
|
|
}
|
|
|
|
// The global PB Service consumes this flag, so only eat it in per-window
|
|
// PB builds.
|
|
if (PrivateBrowsingUtils.isInTemporaryAutoStartMode) {
|
|
this.mFeatures += ",private";
|
|
}
|
|
|
|
if (
|
|
Services.prefs.getBoolPref("browser.suppress_first_window_animation") &&
|
|
!Services.wm.getMostRecentWindow("navigator:browser")
|
|
) {
|
|
this.mFeatures += ",suppressanimation";
|
|
}
|
|
}
|
|
|
|
return this.mFeatures;
|
|
},
|
|
|
|
get kiosk() {
|
|
return gKiosk;
|
|
},
|
|
|
|
/* nsIContentHandler */
|
|
|
|
handleContent: function bch_handleContent(contentType, context, request) {
|
|
const NS_ERROR_WONT_HANDLE_CONTENT = 0x805d0001;
|
|
|
|
try {
|
|
var webNavInfo = Cc["@mozilla.org/webnavigation-info;1"].getService(
|
|
Ci.nsIWebNavigationInfo
|
|
);
|
|
if (!webNavInfo.isTypeSupported(contentType, null)) {
|
|
throw NS_ERROR_WONT_HANDLE_CONTENT;
|
|
}
|
|
} catch (e) {
|
|
throw NS_ERROR_WONT_HANDLE_CONTENT;
|
|
}
|
|
|
|
request.QueryInterface(Ci.nsIChannel);
|
|
handURIToExistingBrowser(
|
|
request.URI,
|
|
Ci.nsIBrowserDOMWindow.OPEN_DEFAULTWINDOW,
|
|
null,
|
|
false,
|
|
request.loadInfo.triggeringPrincipal
|
|
);
|
|
request.cancel(Cr.NS_BINDING_ABORTED);
|
|
},
|
|
|
|
/* nsICommandLineValidator */
|
|
validate: function bch_validate(cmdLine) {
|
|
var urlFlagIdx = cmdLine.findFlag("url", false);
|
|
if (
|
|
urlFlagIdx > -1 &&
|
|
cmdLine.state == Ci.nsICommandLine.STATE_REMOTE_EXPLICIT
|
|
) {
|
|
var urlParam = cmdLine.getArgument(urlFlagIdx + 1);
|
|
if (
|
|
cmdLine.length != urlFlagIdx + 2 ||
|
|
/firefoxurl(-[a-f0-9]+)?:/i.test(urlParam)
|
|
) {
|
|
throw Cr.NS_ERROR_ABORT;
|
|
}
|
|
var isDefault = false;
|
|
try {
|
|
var url =
|
|
Services.urlFormatter.formatURLPref("app.support.baseURL") +
|
|
"win10-default-browser";
|
|
if (urlParam == url) {
|
|
isDefault = ShellService.isDefaultBrowser(false, false);
|
|
}
|
|
} catch (ex) {}
|
|
if (isDefault) {
|
|
// Firefox is already the default HTTP handler.
|
|
// We don't have to show the instruction page.
|
|
throw Cr.NS_ERROR_ABORT;
|
|
}
|
|
}
|
|
},
|
|
};
|
|
var gBrowserContentHandler = new nsBrowserContentHandler();
|
|
|
|
function handURIToExistingBrowser(
|
|
uri,
|
|
location,
|
|
cmdLine,
|
|
forcePrivate,
|
|
triggeringPrincipal
|
|
) {
|
|
if (!shouldLoadURI(uri)) {
|
|
return;
|
|
}
|
|
|
|
// Unless using a private window is forced, open external links in private
|
|
// windows only if we're in perma-private mode.
|
|
var allowPrivate =
|
|
forcePrivate || PrivateBrowsingUtils.permanentPrivateBrowsing;
|
|
var navWin = BrowserWindowTracker.getTopWindow({ private: allowPrivate });
|
|
if (!navWin) {
|
|
// if we couldn't load it in an existing window, open a new one
|
|
openBrowserWindow(
|
|
cmdLine,
|
|
triggeringPrincipal,
|
|
uri.spec,
|
|
null,
|
|
forcePrivate
|
|
);
|
|
return;
|
|
}
|
|
|
|
var bwin = navWin.browserDOMWindow;
|
|
bwin.openURI(
|
|
uri,
|
|
null,
|
|
location,
|
|
Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL,
|
|
triggeringPrincipal
|
|
);
|
|
}
|
|
|
|
function nsDefaultCommandLineHandler() {}
|
|
|
|
nsDefaultCommandLineHandler.prototype = {
|
|
/* nsISupports */
|
|
QueryInterface: ChromeUtils.generateQI(["nsICommandLineHandler"]),
|
|
|
|
_haveProfile: false,
|
|
|
|
/* nsICommandLineHandler */
|
|
handle: function dch_handle(cmdLine) {
|
|
var urilist = [];
|
|
|
|
if (AppConstants.platform == "win") {
|
|
// If we don't have a profile selected yet (e.g. the Profile Manager is
|
|
// displayed) we will crash if we open an url and then select a profile. To
|
|
// prevent this handle all url command line flags and set the command line's
|
|
// preventDefault to true to prevent the display of the ui. The initial
|
|
// command line will be retained when nsAppRunner calls LaunchChild though
|
|
// urls launched after the initial launch will be lost.
|
|
if (!this._haveProfile) {
|
|
try {
|
|
// This will throw when a profile has not been selected.
|
|
Services.dirsvc.get("ProfD", Ci.nsIFile);
|
|
this._haveProfile = true;
|
|
} catch (e) {
|
|
// eslint-disable-next-line no-empty
|
|
while ((ar = cmdLine.handleFlagWithParam("url", false))) {}
|
|
cmdLine.preventDefault = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
try {
|
|
var ar;
|
|
while ((ar = cmdLine.handleFlagWithParam("url", false))) {
|
|
var uri = resolveURIInternal(cmdLine, ar);
|
|
urilist.push(uri);
|
|
}
|
|
} catch (e) {
|
|
Cu.reportError(e);
|
|
}
|
|
|
|
if (cmdLine.findFlag("screenshot", true) != -1) {
|
|
HeadlessShell.handleCmdLineArgs(
|
|
cmdLine,
|
|
urilist.filter(shouldLoadURI).map(u => u.spec)
|
|
);
|
|
return;
|
|
}
|
|
|
|
for (let i = 0; i < cmdLine.length; ++i) {
|
|
var curarg = cmdLine.getArgument(i);
|
|
if (curarg.match(/^-/)) {
|
|
Cu.reportError(
|
|
"Warning: unrecognized command line flag " + curarg + "\n"
|
|
);
|
|
// To emulate the pre-nsICommandLine behavior, we ignore
|
|
// the argument after an unrecognized flag.
|
|
++i;
|
|
} else {
|
|
try {
|
|
urilist.push(resolveURIInternal(cmdLine, curarg));
|
|
} catch (e) {
|
|
Cu.reportError(
|
|
"Error opening URI '" +
|
|
curarg +
|
|
"' from the command line: " +
|
|
e +
|
|
"\n"
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (urilist.length) {
|
|
if (
|
|
cmdLine.state != Ci.nsICommandLine.STATE_INITIAL_LAUNCH &&
|
|
urilist.length == 1
|
|
) {
|
|
// Try to find an existing window and load our URI into the
|
|
// current tab, new tab, or new window as prefs determine.
|
|
try {
|
|
handURIToExistingBrowser(
|
|
urilist[0],
|
|
Ci.nsIBrowserDOMWindow.OPEN_DEFAULTWINDOW,
|
|
cmdLine,
|
|
false,
|
|
gSystemPrincipal
|
|
);
|
|
return;
|
|
} catch (e) {}
|
|
}
|
|
|
|
var URLlist = urilist.filter(shouldLoadURI).map(u => u.spec);
|
|
if (URLlist.length) {
|
|
openBrowserWindow(cmdLine, gSystemPrincipal, URLlist);
|
|
}
|
|
} else if (!cmdLine.preventDefault) {
|
|
if (
|
|
AppConstants.isPlatformAndVersionAtLeast("win", "10") &&
|
|
cmdLine.state != Ci.nsICommandLine.STATE_INITIAL_LAUNCH &&
|
|
WindowsUIUtils.inTabletMode
|
|
) {
|
|
// In windows 10 tablet mode, do not create a new window, but reuse the existing one.
|
|
let win = BrowserWindowTracker.getTopWindow();
|
|
if (win) {
|
|
win.focus();
|
|
return;
|
|
}
|
|
}
|
|
openBrowserWindow(cmdLine, gSystemPrincipal);
|
|
} else {
|
|
// Need a better solution in the future to avoid opening the blank window
|
|
// when command line parameters say we are not going to show a browser
|
|
// window, but for now the blank window getting closed quickly (and
|
|
// causing only a slight flicker) is better than leaving it open.
|
|
let win = Services.wm.getMostRecentWindow("navigator:blank");
|
|
if (win) {
|
|
win.close();
|
|
}
|
|
// If this is a silent run where we do not open any window, we must
|
|
// notify shutdown so that the quit-application-granted notification
|
|
// will happen. This is required in the AddonManager to properly
|
|
// handle shutdown blockers for Telemetry and XPIDatabase.
|
|
// Some command handlers open a window asynchronously, so lets give
|
|
// that time and then verify that a window was not opened before
|
|
// quiting.
|
|
Services.tm.idleDispatchToMainThread(() => {
|
|
win = Services.wm.getMostRecentWindow(null);
|
|
if (!win) {
|
|
Services.startup.quit(Services.startup.eForceQuit);
|
|
}
|
|
}, 1);
|
|
}
|
|
},
|
|
|
|
helpInfo: "",
|
|
};
|