Bug 1153016 split content.js in two, one tabbrowser dependent, the other independent, r=mossop

This commit is contained in:
Shane Caraveo 2015-04-13 13:23:51 -07:00
parent 1a94e6f957
commit 6e86b8f333
5 changed files with 608 additions and 580 deletions

View File

@ -944,6 +944,7 @@ var gBrowserInit = {
DevEdition.init();
let mm = window.getGroupMessageManager("browsers");
mm.loadFrameScript("chrome://browser/content/tab-content.js", true);
mm.loadFrameScript("chrome://browser/content/content.js", true);
mm.loadFrameScript("chrome://browser/content/content-UITour.js", true);

View File

@ -3,6 +3,9 @@
* 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/. */
/* This content script should work in any browser or iframe and should not
* depend on the frame being contained in tabbrowser. */
let {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
@ -12,8 +15,6 @@ Cu.import("resource:///modules/ContentObservers.jsm");
Cu.import("resource://gre/modules/InlineSpellChecker.jsm");
Cu.import("resource://gre/modules/InlineSpellCheckerContent.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "E10SUtils",
"resource:///modules/E10SUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserUtils",
"resource://gre/modules/BrowserUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ContentLinkHandler",
@ -28,28 +29,8 @@ XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
"resource://gre/modules/PrivateBrowsingUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FormSubmitObserver",
"resource:///modules/FormSubmitObserver.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AboutReader",
"resource://gre/modules/AboutReader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ReaderMode",
"resource://gre/modules/ReaderMode.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PageMetadata",
"resource://gre/modules/PageMetadata.jsm");
XPCOMUtils.defineLazyGetter(this, "SimpleServiceDiscovery", function() {
let ssdp = Cu.import("resource://gre/modules/SimpleServiceDiscovery.jsm", {}).SimpleServiceDiscovery;
// Register targets
ssdp.registerDevice({
id: "roku:ecp",
target: "roku:ecp",
factory: function(aService) {
Cu.import("resource://gre/modules/RokuApp.jsm");
return new RokuApp(aService);
},
mirror: true,
types: ["video/mp4"],
extensions: ["mp4"]
});
return ssdp;
});
XPCOMUtils.defineLazyGetter(this, "PageMenuChild", function() {
let tmp = {};
Cu.import("resource://gre/modules/PageMenu.jsm", tmp);
@ -62,61 +43,6 @@ var global = this;
// Load the form validation popup handler
var formSubmitObserver = new FormSubmitObserver(content, this);
addMessageListener("Browser:HideSessionRestoreButton", function (message) {
// Hide session restore button on about:home
let doc = content.document;
let container;
if (doc.documentURI.toLowerCase() == "about:home" &&
(container = doc.getElementById("sessionRestoreContainer"))) {
container.hidden = true;
}
});
addMessageListener("Browser:Reload", function(message) {
/* 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.
*/
let webNav = docShell.QueryInterface(Ci.nsIWebNavigation);
try {
let sh = webNav.sessionHistory;
if (sh)
webNav = sh.QueryInterface(Ci.nsIWebNavigation);
} catch (e) {
}
let reloadFlags = message.data.flags;
let handlingUserInput;
try {
handlingUserInput = content.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils)
.setHandlingUserInput(message.data.handlingUserInput);
webNav.reload(reloadFlags);
} catch (e) {
} finally {
handlingUserInput.destruct();
}
});
addMessageListener("MixedContent:ReenableProtection", function() {
docShell.mixedContentChannel = null;
});
addMessageListener("SecondScreen:tab-mirror", function(message) {
if (!Services.prefs.getBoolPref("browser.casting.enabled")) {
return;
}
let app = SimpleServiceDiscovery.findAppForService(message.data.service);
if (app) {
let width = content.innerWidth;
let height = content.innerHeight;
let viewport = {cssWidth: width, cssHeight: height, width: width, height: height};
app.mirror(function() {}, content, viewport, function() {}, content);
}
});
addMessageListener("ContextMenu:DoCustomCommand", function(message) {
PageMenuChild.executeMenu(message.data);
});
@ -338,254 +264,6 @@ let AboutNetErrorListener = {
AboutNetErrorListener.init(this);
let AboutHomeListener = {
init: function(chromeGlobal) {
chromeGlobal.addEventListener('AboutHomeLoad', this, false, true);
},
get isAboutHome() {
return content.document.documentURI.toLowerCase() == "about:home";
},
handleEvent: function(aEvent) {
if (!this.isAboutHome) {
return;
}
switch (aEvent.type) {
case "AboutHomeLoad":
this.onPageLoad();
break;
case "AboutHomeSearchEvent":
this.onSearch(aEvent);
break;
case "AboutHomeSearchPanel":
this.onOpenSearchPanel(aEvent);
break;
case "click":
this.onClick(aEvent);
break;
case "pagehide":
this.onPageHide(aEvent);
break;
}
},
receiveMessage: function(aMessage) {
if (!this.isAboutHome) {
return;
}
switch (aMessage.name) {
case "AboutHome:Update":
this.onUpdate(aMessage.data);
break;
case "AboutHome:FocusInput":
this.onFocusInput();
break;
}
},
onUpdate: function(aData) {
let doc = content.document;
if (aData.showRestoreLastSession && !PrivateBrowsingUtils.isContentWindowPrivate(content))
doc.getElementById("launcher").setAttribute("session", "true");
// Inject search engine and snippets URL.
let docElt = doc.documentElement;
// set the following attributes BEFORE searchEngineName, which triggers to
// show the snippets when it's set.
docElt.setAttribute("snippetsURL", aData.snippetsURL);
if (aData.showKnowYourRights)
docElt.setAttribute("showKnowYourRights", "true");
docElt.setAttribute("snippetsVersion", aData.snippetsVersion);
docElt.setAttribute("searchEngineName", aData.defaultEngineName);
},
onPageLoad: function() {
let doc = content.document;
if (doc.documentElement.hasAttribute("hasBrowserHandlers")) {
return;
}
doc.documentElement.setAttribute("hasBrowserHandlers", "true");
addMessageListener("AboutHome:Update", this);
addMessageListener("AboutHome:FocusInput", this);
addEventListener("click", this, true);
addEventListener("pagehide", this, true);
if (!Services.prefs.getBoolPref("browser.search.showOneOffButtons")) {
doc.documentElement.setAttribute("searchUIConfiguration", "oldsearchui");
}
sendAsyncMessage("AboutHome:RequestUpdate");
doc.addEventListener("AboutHomeSearchEvent", this, true, true);
doc.addEventListener("AboutHomeSearchPanel", this, true, true);
},
onClick: function(aEvent) {
if (!aEvent.isTrusted || // Don't trust synthetic events
aEvent.button == 2 || aEvent.target.localName != "button") {
return;
}
let originalTarget = aEvent.originalTarget;
let ownerDoc = originalTarget.ownerDocument;
if (ownerDoc.documentURI != "about:home") {
// This shouldn't happen, but we're being defensive.
return;
}
let elmId = originalTarget.getAttribute("id");
switch (elmId) {
case "restorePreviousSession":
sendAsyncMessage("AboutHome:RestorePreviousSession");
ownerDoc.getElementById("launcher").removeAttribute("session");
break;
case "downloads":
sendAsyncMessage("AboutHome:Downloads");
break;
case "bookmarks":
sendAsyncMessage("AboutHome:Bookmarks");
break;
case "history":
sendAsyncMessage("AboutHome:History");
break;
case "apps":
sendAsyncMessage("AboutHome:Apps");
break;
case "addons":
sendAsyncMessage("AboutHome:Addons");
break;
case "sync":
sendAsyncMessage("AboutHome:Sync");
break;
case "settings":
sendAsyncMessage("AboutHome:Settings");
break;
case "searchIcon":
sendAsyncMessage("AboutHome:OpenSearchPanel", null, { anchor: originalTarget });
break;
}
},
onPageHide: function(aEvent) {
if (aEvent.target.defaultView.frameElement) {
return;
}
removeMessageListener("AboutHome:Update", this);
removeEventListener("click", this, true);
removeEventListener("pagehide", this, true);
if (aEvent.target.documentElement) {
aEvent.target.documentElement.removeAttribute("hasBrowserHandlers");
}
},
onSearch: function(aEvent) {
sendAsyncMessage("AboutHome:Search", { searchData: aEvent.detail });
},
onOpenSearchPanel: function(aEvent) {
sendAsyncMessage("AboutHome:OpenSearchPanel");
},
onFocusInput: function () {
let searchInput = content.document.getElementById("searchText");
if (searchInput) {
searchInput.focus();
}
},
};
AboutHomeListener.init(this);
let AboutReaderListener = {
_articlePromise: null,
init: function() {
addEventListener("AboutReaderContentLoaded", this, false, true);
addEventListener("DOMContentLoaded", this, false);
addEventListener("pageshow", this, false);
addEventListener("pagehide", this, false);
addMessageListener("Reader:ParseDocument", this);
addMessageListener("Reader:PushState", this);
},
receiveMessage: function(message) {
switch (message.name) {
case "Reader:ParseDocument":
this._articlePromise = ReaderMode.parseDocument(content.document).catch(Cu.reportError);
content.document.location = "about:reader?url=" + encodeURIComponent(message.data.url);
break;
case "Reader:PushState":
this.updateReaderButton();
break;
}
},
get isAboutReader() {
return content.document.documentURI.startsWith("about:reader");
},
handleEvent: function(aEvent) {
if (aEvent.originalTarget.defaultView != content) {
return;
}
switch (aEvent.type) {
case "AboutReaderContentLoaded":
if (!this.isAboutReader) {
return;
}
if (content.document.body) {
// Update the toolbar icon to show the "reader active" icon.
sendAsyncMessage("Reader:UpdateReaderButton");
new AboutReader(global, content, this._articlePromise);
this._articlePromise = null;
}
break;
case "pagehide":
sendAsyncMessage("Reader:UpdateReaderButton", { isArticle: false });
break;
case "pageshow":
// If a page is loaded from the bfcache, we won't get a "DOMContentLoaded"
// event, so we need to rely on "pageshow" in this case.
if (aEvent.persisted) {
this.updateReaderButton();
}
break;
case "DOMContentLoaded":
this.updateReaderButton();
break;
}
},
updateReaderButton: function() {
if (!ReaderMode.isEnabledForParseOnLoad || this.isAboutReader ||
!(content.document instanceof content.HTMLDocument) ||
content.document.mozSyntheticDocument) {
return;
}
// Only send updates when there are articles; there's no point updating with
// |false| all the time.
if (ReaderMode.isProbablyReaderable(content.document)) {
sendAsyncMessage("Reader:UpdateReaderButton", { isArticle: true });
}
},
};
AboutReaderListener.init();
// An event listener for custom "WebChannelMessageToChrome" events on pages
addEventListener("WebChannelMessageToChrome", function (e) {
// if target is window then we want the document principal, otherwise fallback to target itself.
@ -613,68 +291,6 @@ addMessageListener("WebChannelMessageToContent", function (e) {
});
let ContentSearchMediator = {
whitelist: new Set([
"about:home",
"about:newtab",
]),
init: function (chromeGlobal) {
chromeGlobal.addEventListener("ContentSearchClient", this, true, true);
addMessageListener("ContentSearch", this);
},
handleEvent: function (event) {
if (this._contentWhitelisted) {
this._sendMsg(event.detail.type, event.detail.data);
}
},
receiveMessage: function (msg) {
if (msg.data.type == "AddToWhitelist") {
for (let uri of msg.data.data) {
this.whitelist.add(uri);
}
this._sendMsg("AddToWhitelistAck");
return;
}
if (this._contentWhitelisted) {
this._fireEvent(msg.data.type, msg.data.data);
}
},
get _contentWhitelisted() {
return this.whitelist.has(content.document.documentURI);
},
_sendMsg: function (type, data=null) {
sendAsyncMessage("ContentSearch", {
type: type,
data: data,
});
},
_fireEvent: function (type, data=null) {
let event = Cu.cloneInto({
detail: {
type: type,
data: data,
},
}, content);
content.dispatchEvent(new content.CustomEvent("ContentSearchService",
event));
},
};
ContentSearchMediator.init(this);
// Lazily load the finder code
addMessageListener("Finder:Initialize", function () {
let {RemoteFinderListener} = Cu.import("resource://gre/modules/RemoteFinder.jsm", {});
new RemoteFinderListener(global);
});
let ClickEventHandler = {
init: function init() {
Cc["@mozilla.org/eventlistenerservice;1"]
@ -838,146 +454,6 @@ addEventListener("DOMWebNotificationClicked", function(event) {
sendAsyncMessage("DOMWebNotificationClicked", {});
}, false);
let PageStyleHandler = {
init: function() {
addMessageListener("PageStyle:Switch", this);
addMessageListener("PageStyle:Disable", this);
// Send a CPOW to the parent so that it can synchronously request
// the list of style sheets.
sendSyncMessage("PageStyle:SetSyncHandler", {}, {syncHandler: this});
},
get markupDocumentViewer() {
return docShell.contentViewer;
},
// Called synchronously via CPOW from the parent.
getStyleSheetInfo: function() {
let styleSheets = this._filterStyleSheets(this.getAllStyleSheets());
return {
styleSheets: styleSheets,
authorStyleDisabled: this.markupDocumentViewer.authorStyleDisabled,
preferredStyleSheetSet: content.document.preferredStyleSheetSet
};
},
// Called synchronously via CPOW from the parent.
getAllStyleSheets: function(frameset = content) {
let selfSheets = Array.slice(frameset.document.styleSheets);
let subSheets = Array.map(frameset.frames, frame => this.getAllStyleSheets(frame));
return selfSheets.concat(...subSheets);
},
receiveMessage: function(msg) {
switch (msg.name) {
case "PageStyle:Switch":
this.markupDocumentViewer.authorStyleDisabled = false;
this._stylesheetSwitchAll(content, msg.data.title);
break;
case "PageStyle:Disable":
this.markupDocumentViewer.authorStyleDisabled = true;
break;
}
},
_stylesheetSwitchAll: function (frameset, title) {
if (!title || this._stylesheetInFrame(frameset, title)) {
this._stylesheetSwitchFrame(frameset, title);
}
for (let i = 0; i < frameset.frames.length; i++) {
// Recurse into sub-frames.
this._stylesheetSwitchAll(frameset.frames[i], title);
}
},
_stylesheetSwitchFrame: function (frame, title) {
var docStyleSheets = frame.document.styleSheets;
for (let i = 0; i < docStyleSheets.length; ++i) {
let docStyleSheet = docStyleSheets[i];
if (docStyleSheet.title) {
docStyleSheet.disabled = (docStyleSheet.title != title);
} else if (docStyleSheet.disabled) {
docStyleSheet.disabled = false;
}
}
},
_stylesheetInFrame: function (frame, title) {
return Array.some(frame.document.styleSheets, (styleSheet) => styleSheet.title == title);
},
_filterStyleSheets: function(styleSheets) {
let result = [];
for (let currentStyleSheet of styleSheets) {
if (!currentStyleSheet.title)
continue;
// Skip any stylesheets that don't match the screen media type.
if (currentStyleSheet.media.length > 0) {
let mediaQueryList = currentStyleSheet.media.mediaText;
if (!content.matchMedia(mediaQueryList).matches) {
continue;
}
}
result.push({title: currentStyleSheet.title,
disabled: currentStyleSheet.disabled});
}
return result;
},
};
PageStyleHandler.init();
// Keep a reference to the translation content handler to avoid it it being GC'ed.
let trHandler = null;
if (Services.prefs.getBoolPref("browser.translation.detectLanguage")) {
Cu.import("resource:///modules/translation/TranslationContentHandler.jsm");
trHandler = new TranslationContentHandler(global, docShell);
}
let DOMFullscreenHandler = {
_fullscreenDoc: null,
init: function() {
addMessageListener("DOMFullscreen:Approved", this);
addMessageListener("DOMFullscreen:CleanUp", this);
addEventListener("MozEnteredDomFullscreen", this);
},
receiveMessage: function(aMessage) {
switch(aMessage.name) {
case "DOMFullscreen:Approved": {
if (this._fullscreenDoc) {
Services.obs.notifyObservers(this._fullscreenDoc,
"fullscreen-approved",
"");
}
break;
}
case "DOMFullscreen:CleanUp": {
this._fullscreenDoc = null;
break;
}
}
},
handleEvent: function(aEvent) {
if (aEvent.type == "MozEnteredDomFullscreen") {
this._fullscreenDoc = aEvent.target;
sendAsyncMessage("MozEnteredDomFullscreen", {
origin: this._fullscreenDoc.nodePrincipal.origin,
});
}
}
};
DOMFullscreenHandler.init();
ContentWebRTC.init();
addMessageListener("webrtc:Allow", ContentWebRTC);
addMessageListener("webrtc:Deny", ContentWebRTC);
@ -990,59 +466,6 @@ addMessageListener("webrtc:StartBrowserSharing", () => {
});
});
function gKeywordURIFixup(fixupInfo) {
fixupInfo.QueryInterface(Ci.nsIURIFixupInfo);
// Ignore info from other docshells
let parent = fixupInfo.consumer.QueryInterface(Ci.nsIDocShellTreeItem).sameTypeRootTreeItem;
if (parent != docShell)
return;
let data = {};
for (let f of Object.keys(fixupInfo)) {
if (f == "consumer" || typeof fixupInfo[f] == "function")
continue;
if (fixupInfo[f] && fixupInfo[f] instanceof Ci.nsIURI) {
data[f] = fixupInfo[f].spec;
} else {
data[f] = fixupInfo[f];
}
}
sendAsyncMessage("Browser:URIFixup", data);
}
Services.obs.addObserver(gKeywordURIFixup, "keyword-uri-fixup", false);
addEventListener("unload", () => {
Services.obs.removeObserver(gKeywordURIFixup, "keyword-uri-fixup");
}, false);
addMessageListener("Browser:AppTab", function(message) {
docShell.isAppTab = message.data.isAppTab;
});
let WebBrowserChrome = {
onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
return BrowserUtils.onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab);
},
// Check whether this URI should load in the current process
shouldLoadURI: function(aDocShell, aURI, aReferrer) {
if (!E10SUtils.shouldLoadURI(aDocShell, aURI, aReferrer)) {
E10SUtils.redirectLoad(aDocShell, aURI, aReferrer);
return false;
}
return true;
},
};
if (Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_CONTENT) {
let tabchild = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsITabChild);
tabchild.webBrowserChrome = WebBrowserChrome;
}
addEventListener("pageshow", function(event) {
if (event.target == content.document) {
sendAsyncMessage("PageVisibility:Show", {

View File

@ -0,0 +1,596 @@
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* 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/. */
/* This content script contains code that requires a tab browser. */
let {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "E10SUtils",
"resource:///modules/E10SUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "BrowserUtils",
"resource://gre/modules/BrowserUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
"resource://gre/modules/PrivateBrowsingUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "AboutReader",
"resource://gre/modules/AboutReader.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ReaderMode",
"resource://gre/modules/ReaderMode.jsm");
XPCOMUtils.defineLazyGetter(this, "SimpleServiceDiscovery", function() {
let ssdp = Cu.import("resource://gre/modules/SimpleServiceDiscovery.jsm", {}).SimpleServiceDiscovery;
// Register targets
ssdp.registerDevice({
id: "roku:ecp",
target: "roku:ecp",
factory: function(aService) {
Cu.import("resource://gre/modules/RokuApp.jsm");
return new RokuApp(aService);
},
mirror: true,
types: ["video/mp4"],
extensions: ["mp4"]
});
return ssdp;
});
// TabChildGlobal
var global = this;
addMessageListener("Browser:HideSessionRestoreButton", function (message) {
// Hide session restore button on about:home
let doc = content.document;
let container;
if (doc.documentURI.toLowerCase() == "about:home" &&
(container = doc.getElementById("sessionRestoreContainer"))) {
container.hidden = true;
}
});
addMessageListener("Browser:Reload", function(message) {
/* 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.
*/
let webNav = docShell.QueryInterface(Ci.nsIWebNavigation);
try {
let sh = webNav.sessionHistory;
if (sh)
webNav = sh.QueryInterface(Ci.nsIWebNavigation);
} catch (e) {
}
let reloadFlags = message.data.flags;
let handlingUserInput;
try {
handlingUserInput = content.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils)
.setHandlingUserInput(message.data.handlingUserInput);
webNav.reload(reloadFlags);
} catch (e) {
} finally {
handlingUserInput.destruct();
}
});
addMessageListener("MixedContent:ReenableProtection", function() {
docShell.mixedContentChannel = null;
});
addMessageListener("SecondScreen:tab-mirror", function(message) {
if (!Services.prefs.getBoolPref("browser.casting.enabled")) {
return;
}
let app = SimpleServiceDiscovery.findAppForService(message.data.service);
if (app) {
let width = content.innerWidth;
let height = content.innerHeight;
let viewport = {cssWidth: width, cssHeight: height, width: width, height: height};
app.mirror(function() {}, content, viewport, function() {}, content);
}
});
let AboutHomeListener = {
init: function(chromeGlobal) {
chromeGlobal.addEventListener('AboutHomeLoad', this, false, true);
},
get isAboutHome() {
return content.document.documentURI.toLowerCase() == "about:home";
},
handleEvent: function(aEvent) {
if (!this.isAboutHome) {
return;
}
switch (aEvent.type) {
case "AboutHomeLoad":
this.onPageLoad();
break;
case "AboutHomeSearchEvent":
this.onSearch(aEvent);
break;
case "AboutHomeSearchPanel":
this.onOpenSearchPanel(aEvent);
break;
case "click":
this.onClick(aEvent);
break;
case "pagehide":
this.onPageHide(aEvent);
break;
}
},
receiveMessage: function(aMessage) {
if (!this.isAboutHome) {
return;
}
switch (aMessage.name) {
case "AboutHome:Update":
this.onUpdate(aMessage.data);
break;
case "AboutHome:FocusInput":
this.onFocusInput();
break;
}
},
onUpdate: function(aData) {
let doc = content.document;
if (aData.showRestoreLastSession && !PrivateBrowsingUtils.isContentWindowPrivate(content))
doc.getElementById("launcher").setAttribute("session", "true");
// Inject search engine and snippets URL.
let docElt = doc.documentElement;
// set the following attributes BEFORE searchEngineName, which triggers to
// show the snippets when it's set.
docElt.setAttribute("snippetsURL", aData.snippetsURL);
if (aData.showKnowYourRights)
docElt.setAttribute("showKnowYourRights", "true");
docElt.setAttribute("snippetsVersion", aData.snippetsVersion);
docElt.setAttribute("searchEngineName", aData.defaultEngineName);
},
onPageLoad: function() {
let doc = content.document;
if (doc.documentElement.hasAttribute("hasBrowserHandlers")) {
return;
}
doc.documentElement.setAttribute("hasBrowserHandlers", "true");
addMessageListener("AboutHome:Update", this);
addMessageListener("AboutHome:FocusInput", this);
addEventListener("click", this, true);
addEventListener("pagehide", this, true);
if (!Services.prefs.getBoolPref("browser.search.showOneOffButtons")) {
doc.documentElement.setAttribute("searchUIConfiguration", "oldsearchui");
}
sendAsyncMessage("AboutHome:RequestUpdate");
doc.addEventListener("AboutHomeSearchEvent", this, true, true);
doc.addEventListener("AboutHomeSearchPanel", this, true, true);
},
onClick: function(aEvent) {
if (!aEvent.isTrusted || // Don't trust synthetic events
aEvent.button == 2 || aEvent.target.localName != "button") {
return;
}
let originalTarget = aEvent.originalTarget;
let ownerDoc = originalTarget.ownerDocument;
if (ownerDoc.documentURI != "about:home") {
// This shouldn't happen, but we're being defensive.
return;
}
let elmId = originalTarget.getAttribute("id");
switch (elmId) {
case "restorePreviousSession":
sendAsyncMessage("AboutHome:RestorePreviousSession");
ownerDoc.getElementById("launcher").removeAttribute("session");
break;
case "downloads":
sendAsyncMessage("AboutHome:Downloads");
break;
case "bookmarks":
sendAsyncMessage("AboutHome:Bookmarks");
break;
case "history":
sendAsyncMessage("AboutHome:History");
break;
case "apps":
sendAsyncMessage("AboutHome:Apps");
break;
case "addons":
sendAsyncMessage("AboutHome:Addons");
break;
case "sync":
sendAsyncMessage("AboutHome:Sync");
break;
case "settings":
sendAsyncMessage("AboutHome:Settings");
break;
case "searchIcon":
sendAsyncMessage("AboutHome:OpenSearchPanel", null, { anchor: originalTarget });
break;
}
},
onPageHide: function(aEvent) {
if (aEvent.target.defaultView.frameElement) {
return;
}
removeMessageListener("AboutHome:Update", this);
removeEventListener("click", this, true);
removeEventListener("pagehide", this, true);
if (aEvent.target.documentElement) {
aEvent.target.documentElement.removeAttribute("hasBrowserHandlers");
}
},
onSearch: function(aEvent) {
sendAsyncMessage("AboutHome:Search", { searchData: aEvent.detail });
},
onOpenSearchPanel: function(aEvent) {
sendAsyncMessage("AboutHome:OpenSearchPanel");
},
onFocusInput: function () {
let searchInput = content.document.getElementById("searchText");
if (searchInput) {
searchInput.focus();
}
},
};
AboutHomeListener.init(this);
let AboutReaderListener = {
_articlePromise: null,
init: function() {
addEventListener("AboutReaderContentLoaded", this, false, true);
addEventListener("DOMContentLoaded", this, false);
addEventListener("pageshow", this, false);
addEventListener("pagehide", this, false);
addMessageListener("Reader:ParseDocument", this);
addMessageListener("Reader:PushState", this);
},
receiveMessage: function(message) {
switch (message.name) {
case "Reader:ParseDocument":
this._articlePromise = ReaderMode.parseDocument(content.document).catch(Cu.reportError);
content.document.location = "about:reader?url=" + encodeURIComponent(message.data.url);
break;
case "Reader:PushState":
this.updateReaderButton();
break;
}
},
get isAboutReader() {
return content.document.documentURI.startsWith("about:reader");
},
handleEvent: function(aEvent) {
if (aEvent.originalTarget.defaultView != content) {
return;
}
switch (aEvent.type) {
case "AboutReaderContentLoaded":
if (!this.isAboutReader) {
return;
}
if (content.document.body) {
// Update the toolbar icon to show the "reader active" icon.
sendAsyncMessage("Reader:UpdateReaderButton");
new AboutReader(global, content, this._articlePromise);
this._articlePromise = null;
}
break;
case "pagehide":
sendAsyncMessage("Reader:UpdateReaderButton", { isArticle: false });
break;
case "pageshow":
// If a page is loaded from the bfcache, we won't get a "DOMContentLoaded"
// event, so we need to rely on "pageshow" in this case.
if (aEvent.persisted) {
this.updateReaderButton();
}
break;
case "DOMContentLoaded":
this.updateReaderButton();
break;
}
},
updateReaderButton: function() {
if (!ReaderMode.isEnabledForParseOnLoad || this.isAboutReader ||
!(content.document instanceof content.HTMLDocument) ||
content.document.mozSyntheticDocument) {
return;
}
// Only send updates when there are articles; there's no point updating with
// |false| all the time.
if (ReaderMode.isProbablyReaderable(content.document)) {
sendAsyncMessage("Reader:UpdateReaderButton", { isArticle: true });
}
},
};
AboutReaderListener.init();
let ContentSearchMediator = {
whitelist: new Set([
"about:home",
"about:newtab",
]),
init: function (chromeGlobal) {
chromeGlobal.addEventListener("ContentSearchClient", this, true, true);
addMessageListener("ContentSearch", this);
},
handleEvent: function (event) {
if (this._contentWhitelisted) {
this._sendMsg(event.detail.type, event.detail.data);
}
},
receiveMessage: function (msg) {
if (msg.data.type == "AddToWhitelist") {
for (let uri of msg.data.data) {
this.whitelist.add(uri);
}
this._sendMsg("AddToWhitelistAck");
return;
}
if (this._contentWhitelisted) {
this._fireEvent(msg.data.type, msg.data.data);
}
},
get _contentWhitelisted() {
return this.whitelist.has(content.document.documentURI);
},
_sendMsg: function (type, data=null) {
sendAsyncMessage("ContentSearch", {
type: type,
data: data,
});
},
_fireEvent: function (type, data=null) {
let event = Cu.cloneInto({
detail: {
type: type,
data: data,
},
}, content);
content.dispatchEvent(new content.CustomEvent("ContentSearchService",
event));
},
};
ContentSearchMediator.init(this);
let PageStyleHandler = {
init: function() {
addMessageListener("PageStyle:Switch", this);
addMessageListener("PageStyle:Disable", this);
// Send a CPOW to the parent so that it can synchronously request
// the list of style sheets.
sendSyncMessage("PageStyle:SetSyncHandler", {}, {syncHandler: this});
},
get markupDocumentViewer() {
return docShell.contentViewer;
},
// Called synchronously via CPOW from the parent.
getStyleSheetInfo: function() {
let styleSheets = this._filterStyleSheets(this.getAllStyleSheets());
return {
styleSheets: styleSheets,
authorStyleDisabled: this.markupDocumentViewer.authorStyleDisabled,
preferredStyleSheetSet: content.document.preferredStyleSheetSet
};
},
// Called synchronously via CPOW from the parent.
getAllStyleSheets: function(frameset = content) {
let selfSheets = Array.slice(frameset.document.styleSheets);
let subSheets = Array.map(frameset.frames, frame => this.getAllStyleSheets(frame));
return selfSheets.concat(...subSheets);
},
receiveMessage: function(msg) {
switch (msg.name) {
case "PageStyle:Switch":
this.markupDocumentViewer.authorStyleDisabled = false;
this._stylesheetSwitchAll(content, msg.data.title);
break;
case "PageStyle:Disable":
this.markupDocumentViewer.authorStyleDisabled = true;
break;
}
},
_stylesheetSwitchAll: function (frameset, title) {
if (!title || this._stylesheetInFrame(frameset, title)) {
this._stylesheetSwitchFrame(frameset, title);
}
for (let i = 0; i < frameset.frames.length; i++) {
// Recurse into sub-frames.
this._stylesheetSwitchAll(frameset.frames[i], title);
}
},
_stylesheetSwitchFrame: function (frame, title) {
var docStyleSheets = frame.document.styleSheets;
for (let i = 0; i < docStyleSheets.length; ++i) {
let docStyleSheet = docStyleSheets[i];
if (docStyleSheet.title) {
docStyleSheet.disabled = (docStyleSheet.title != title);
} else if (docStyleSheet.disabled) {
docStyleSheet.disabled = false;
}
}
},
_stylesheetInFrame: function (frame, title) {
return Array.some(frame.document.styleSheets, (styleSheet) => styleSheet.title == title);
},
_filterStyleSheets: function(styleSheets) {
let result = [];
for (let currentStyleSheet of styleSheets) {
if (!currentStyleSheet.title)
continue;
// Skip any stylesheets that don't match the screen media type.
if (currentStyleSheet.media.length > 0) {
let mediaQueryList = currentStyleSheet.media.mediaText;
if (!content.matchMedia(mediaQueryList).matches) {
continue;
}
}
result.push({title: currentStyleSheet.title,
disabled: currentStyleSheet.disabled});
}
return result;
},
};
PageStyleHandler.init();
// Keep a reference to the translation content handler to avoid it it being GC'ed.
let trHandler = null;
if (Services.prefs.getBoolPref("browser.translation.detectLanguage")) {
Cu.import("resource:///modules/translation/TranslationContentHandler.jsm");
trHandler = new TranslationContentHandler(global, docShell);
}
function gKeywordURIFixup(fixupInfo) {
fixupInfo.QueryInterface(Ci.nsIURIFixupInfo);
// Ignore info from other docshells
let parent = fixupInfo.consumer.QueryInterface(Ci.nsIDocShellTreeItem).sameTypeRootTreeItem;
if (parent != docShell)
return;
let data = {};
for (let f of Object.keys(fixupInfo)) {
if (f == "consumer" || typeof fixupInfo[f] == "function")
continue;
if (fixupInfo[f] && fixupInfo[f] instanceof Ci.nsIURI) {
data[f] = fixupInfo[f].spec;
} else {
data[f] = fixupInfo[f];
}
}
sendAsyncMessage("Browser:URIFixup", data);
}
Services.obs.addObserver(gKeywordURIFixup, "keyword-uri-fixup", false);
addEventListener("unload", () => {
Services.obs.removeObserver(gKeywordURIFixup, "keyword-uri-fixup");
}, false);
addMessageListener("Browser:AppTab", function(message) {
docShell.isAppTab = message.data.isAppTab;
});
let WebBrowserChrome = {
onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
return BrowserUtils.onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab);
},
// Check whether this URI should load in the current process
shouldLoadURI: function(aDocShell, aURI, aReferrer) {
if (!E10SUtils.shouldLoadURI(aDocShell, aURI, aReferrer)) {
E10SUtils.redirectLoad(aDocShell, aURI, aReferrer);
return false;
}
return true;
},
};
if (Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_CONTENT) {
let tabchild = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsITabChild);
tabchild.webBrowserChrome = WebBrowserChrome;
}
let DOMFullscreenHandler = {
_fullscreenDoc: null,
init: function() {
addMessageListener("DOMFullscreen:Approved", this);
addMessageListener("DOMFullscreen:CleanUp", this);
addEventListener("MozEnteredDomFullscreen", this);
},
receiveMessage: function(aMessage) {
switch(aMessage.name) {
case "DOMFullscreen:Approved": {
if (this._fullscreenDoc) {
Services.obs.notifyObservers(this._fullscreenDoc,
"fullscreen-approved",
"");
}
break;
}
case "DOMFullscreen:CleanUp": {
this._fullscreenDoc = null;
break;
}
}
},
handleEvent: function(aEvent) {
if (aEvent.type == "MozEnteredDomFullscreen") {
this._fullscreenDoc = aEvent.target;
sendAsyncMessage("MozEnteredDomFullscreen", {
origin: this._fullscreenDoc.nodePrincipal.origin,
});
}
}
};
DOMFullscreenHandler.init();

View File

@ -77,6 +77,7 @@ browser.jar:
* content/browser/browser.xul (content/browser.xul)
* content/browser/browser-tabPreviews.xml (content/browser-tabPreviews.xml)
* content/browser/chatWindow.xul (content/chatWindow.xul)
content/browser/tab-content.js (content/tab-content.js)
content/browser/content.js (content/content.js)
content/browser/defaultthemes/1.footer.jpg (content/defaultthemes/1.footer.jpg)
content/browser/defaultthemes/1.header.jpg (content/defaultthemes/1.header.jpg)

View File

@ -13,6 +13,13 @@ Cu.import("resource://gre/modules/XPCOMUtils.jsm");
var global = this;
// Lazily load the finder code
addMessageListener("Finder:Initialize", function () {
let {RemoteFinderListener} = Cu.import("resource://gre/modules/RemoteFinder.jsm", {});
new RemoteFinderListener(global);
});
let ClickEventHandler = {
init: function init() {
this._scrollable = null;