gecko/browser/base/content/browser-social.js

1408 lines
52 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/.
// the "exported" symbols
let SocialUI,
SocialChatBar,
SocialFlyout,
SocialMark,
SocialShare,
SocialMenu,
SocialToolbar,
SocialSidebar;
(function() {
// The minimum sizes for the auto-resize panel code.
const PANEL_MIN_HEIGHT = 100;
const PANEL_MIN_WIDTH = 330;
XPCOMUtils.defineLazyModuleGetter(this, "SharedFrame",
"resource:///modules/SharedFrame.jsm");
XPCOMUtils.defineLazyGetter(this, "OpenGraphBuilder", function() {
let tmp = {};
Cu.import("resource:///modules/Social.jsm", tmp);
return tmp.OpenGraphBuilder;
});
SocialUI = {
// Called on delayed startup to initialize the UI
init: function SocialUI_init() {
Services.obs.addObserver(this, "social:ambient-notification-changed", false);
Services.obs.addObserver(this, "social:profile-changed", false);
Services.obs.addObserver(this, "social:page-mark-config", false);
Services.obs.addObserver(this, "social:frameworker-error", false);
Services.obs.addObserver(this, "social:provider-set", false);
Services.obs.addObserver(this, "social:providers-changed", false);
Services.prefs.addObserver("social.sidebar.open", this, false);
Services.prefs.addObserver("social.toast-notifications.enabled", this, false);
gBrowser.addEventListener("ActivateSocialFeature", this._activationEventHandler.bind(this), true, true);
SocialChatBar.init();
SocialMark.init();
SocialShare.init();
SocialMenu.init();
SocialToolbar.init();
SocialSidebar.init();
if (!Social.initialized) {
Social.init();
} else {
// social was previously initialized, so it's not going to notify us of
// anything, so handle that now.
this.observe(null, "social:providers-changed", null);
this.observe(null, "social:provider-set", Social.provider ? Social.provider.origin : null);
}
},
// Called on window unload
uninit: function SocialUI_uninit() {
Services.obs.removeObserver(this, "social:ambient-notification-changed");
Services.obs.removeObserver(this, "social:profile-changed");
Services.obs.removeObserver(this, "social:page-mark-config");
Services.obs.removeObserver(this, "social:frameworker-error");
Services.obs.removeObserver(this, "social:provider-set");
Services.obs.removeObserver(this, "social:providers-changed");
Services.prefs.removeObserver("social.sidebar.open", this);
Services.prefs.removeObserver("social.toast-notifications.enabled", this);
},
_matchesCurrentProvider: function (origin) {
return Social.provider && Social.provider.origin == origin;
},
observe: function SocialUI_observe(subject, topic, data) {
// Exceptions here sometimes don't get reported properly, report them
// manually :(
try {
switch (topic) {
case "social:provider-set":
// Social.provider has changed (possibly to null), update any state
// which depends on it.
this._updateActiveUI();
this._updateMenuItems();
SocialFlyout.unload();
SocialChatBar.closeWindows();
SocialChatBar.update();
SocialShare.update();
SocialSidebar.update();
SocialMark.update();
SocialToolbar.update();
SocialMenu.populate();
break;
case "social:providers-changed":
// the list of providers changed - this may impact the "active" UI.
this._updateActiveUI();
// and the multi-provider menu
SocialToolbar.populateProviderMenus();
SocialShare.populateProviderMenu();
break;
// Provider-specific notifications
case "social:ambient-notification-changed":
if (this._matchesCurrentProvider(data)) {
SocialToolbar.updateButton();
SocialMenu.populate();
}
break;
case "social:profile-changed":
if (this._matchesCurrentProvider(data)) {
SocialToolbar.updateProvider();
SocialMark.update();
SocialChatBar.update();
}
break;
case "social:page-mark-config":
if (this._matchesCurrentProvider(data)) {
SocialMark.updateMarkState();
}
break;
case "social:frameworker-error":
if (this.enabled && Social.provider.origin == data) {
SocialSidebar.setSidebarErrorMessage();
}
break;
case "nsPref:changed":
if (data == "social.sidebar.open") {
SocialSidebar.update();
} else if (data == "social.toast-notifications.enabled") {
SocialToolbar.updateButton();
}
break;
}
} catch (e) {
Components.utils.reportError(e + "\n" + e.stack);
throw e;
}
},
nonBrowserWindowInit: function SocialUI_nonBrowserInit() {
// Disable the social menu item in non-browser windows
document.getElementById("menu_socialAmbientMenu").hidden = true;
},
// Miscellaneous helpers
showProfile: function SocialUI_showProfile() {
if (Social.haveLoggedInUser())
openUILinkIn(Social.provider.profile.profileURL, "tab");
else {
// XXX Bug 789585 will implement an API for provider-specified login pages.
openUILinkIn(Social.provider.origin, "tab");
}
},
_updateActiveUI: function SocialUI_updateActiveUI() {
// The "active" UI isn't dependent on there being a provider, just on
// social being "active" (but also chromeless/PB)
let enabled = Social.providers.length > 0 && !this._chromeless &&
!PrivateBrowsingUtils.isWindowPrivate(window);
let broadcaster = document.getElementById("socialActiveBroadcaster");
broadcaster.hidden = !enabled;
let toggleCommand = document.getElementById("Social:Toggle");
toggleCommand.setAttribute("hidden", enabled ? "false" : "true");
if (enabled) {
// enabled == true means we at least have a defaultProvider
let provider = Social.provider || Social.defaultProvider;
// We only need to update the command itself - all our menu items use it.
let label = gNavigatorBundle.getFormattedString(Social.provider ?
"social.turnOff.label" :
"social.turnOn.label",
[provider.name]);
let accesskey = gNavigatorBundle.getString(Social.provider ?
"social.turnOff.accesskey" :
"social.turnOn.accesskey");
toggleCommand.setAttribute("label", label);
toggleCommand.setAttribute("accesskey", accesskey);
}
},
_updateMenuItems: function () {
let provider = Social.provider || Social.defaultProvider;
if (!provider)
return;
// The View->Sidebar and Menubar->Tools menu.
for (let id of ["menu_socialSidebar", "menu_socialAmbientMenu"])
document.getElementById(id).setAttribute("label", provider.name);
},
// This handles "ActivateSocialFeature" events fired against content documents
// in this window.
_activationEventHandler: function SocialUI_activationHandler(e) {
let targetDoc;
let node;
if (e.target instanceof HTMLDocument) {
// version 0 support
targetDoc = e.target;
node = targetDoc.documentElement
} else {
targetDoc = e.target.ownerDocument;
node = e.target;
}
if (!(targetDoc instanceof HTMLDocument))
return;
// Ignore events fired in background tabs or iframes
if (targetDoc.defaultView != content)
return;
// If we are in PB mode, we silently do nothing (bug 829404 exists to
// do something sensible here...)
if (PrivateBrowsingUtils.isWindowPrivate(window))
return;
// If the last event was received < 1s ago, ignore this one
let now = Date.now();
if (now - Social.lastEventReceived < 1000)
return;
Social.lastEventReceived = now;
// We only want to activate if it is as a result of user input.
let dwu = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
if (!dwu.isHandlingUserInput) {
Cu.reportError("attempt to activate provider without user input from " + targetDoc.nodePrincipal.origin);
return;
}
let data = node.getAttribute("data-service");
if (data) {
try {
data = JSON.parse(data);
} catch(e) {
Cu.reportError("Social Service manifest parse error: "+e);
return;
}
}
Social.installProvider(targetDoc, data, function(manifest) {
this.doActivation(manifest.origin);
}.bind(this));
},
doActivation: function SocialUI_doActivation(origin) {
// Keep track of the old provider in case of undo
let oldOrigin = Social.provider ? Social.provider.origin : "";
// Enable the social functionality, and indicate that it was activated
Social.activateFromOrigin(origin, function(provider) {
// Provider to activate may not have been found
if (!provider)
return;
// Show a warning, allow undoing the activation
let description = document.getElementById("social-activation-message");
let labels = description.getElementsByTagName("label");
let uri = Services.io.newURI(provider.origin, null, null)
labels[0].setAttribute("value", uri.host);
labels[1].setAttribute("onclick", "BrowserOpenAddonsMgr('addons://list/service'); SocialUI.activationPanel.hidePopup();")
let icon = document.getElementById("social-activation-icon");
if (provider.icon64URL || provider.icon32URL) {
icon.setAttribute('src', provider.icon64URL || provider.icon32URL);
icon.hidden = false;
} else {
icon.removeAttribute('src');
icon.hidden = true;
}
let notificationPanel = SocialUI.activationPanel;
// Set the origin being activated and the previously active one, to allow undo
notificationPanel.setAttribute("origin", provider.origin);
notificationPanel.setAttribute("oldorigin", oldOrigin);
// Show the panel
notificationPanel.hidden = false;
setTimeout(function () {
notificationPanel.openPopup(SocialToolbar.button, "bottomcenter topright");
}, 0);
});
},
undoActivation: function SocialUI_undoActivation() {
let origin = this.activationPanel.getAttribute("origin");
let oldOrigin = this.activationPanel.getAttribute("oldorigin");
Social.deactivateFromOrigin(origin, oldOrigin);
this.activationPanel.hidePopup();
Social.uninstallProvider(origin);
},
showLearnMore: function() {
this.activationPanel.hidePopup();
let url = Services.urlFormatter.formatURLPref("app.support.baseURL") + "social-api";
openUILinkIn(url, "tab");
},
get activationPanel() {
return document.getElementById("socialActivatedNotification");
},
closeSocialPanelForLinkTraversal: function (target, linkNode) {
// No need to close the panel if this traversal was not retargeted
if (target == "" || target == "_self")
return;
// Check to see whether this link traversal was in a social panel
let win = linkNode.ownerDocument.defaultView;
let container = win.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.chromeEventHandler;
let containerParent = container.parentNode;
if (containerParent.classList.contains("social-panel") &&
containerParent instanceof Ci.nsIDOMXULPopupElement) {
containerParent.hidePopup();
}
},
get _chromeless() {
// Is this a popup window that doesn't want chrome shown?
let docElem = document.documentElement;
// extrachrome is not restored during session restore, so we need
// to check for the toolbar as well.
let chromeless = docElem.getAttribute("chromehidden").contains("extrachrome") ||
docElem.getAttribute('chromehidden').contains("toolbar");
// This property is "fixed" for a window, so avoid doing the check above
// multiple times...
delete this._chromeless;
this._chromeless = chromeless;
return chromeless;
},
get enabled() {
// Returns whether social is enabled *for this window*.
if (this._chromeless || PrivateBrowsingUtils.isWindowPrivate(window))
return false;
return !!Social.provider;
},
}
SocialChatBar = {
init: function() {
},
closeWindows: function() {
// close all windows of type Social:Chat
let windows = Services.wm.getEnumerator("Social:Chat");
while (windows.hasMoreElements()) {
let win = windows.getNext();
win.close();
}
},
get chatbar() {
return document.getElementById("pinnedchats");
},
// Whether the chatbar is available for this window. Note that in full-screen
// mode chats are available, but not shown.
get isAvailable() {
return SocialUI.enabled && Social.haveLoggedInUser();
},
// Does this chatbar have any chats (whether minimized, collapsed or normal)
get hasChats() {
return !!this.chatbar.firstElementChild;
},
openChat: function(aProvider, aURL, aCallback, aMode) {
if (!this.isAvailable)
return false;
this.chatbar.openChat(aProvider, aURL, aCallback, aMode);
// We only want to focus the chat if it is as a result of user input.
let dwu = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
if (dwu.isHandlingUserInput)
this.chatbar.focus();
return true;
},
update: function() {
let command = document.getElementById("Social:FocusChat");
if (!this.isAvailable) {
this.chatbar.removeAll();
this.chatbar.hidden = command.hidden = true;
} else {
this.chatbar.hidden = command.hidden = false;
}
command.setAttribute("disabled", command.hidden ? "true" : "false");
},
focus: function SocialChatBar_focus() {
this.chatbar.focus();
}
}
function sizeSocialPanelToContent(panel, iframe) {
// FIXME: bug 764787: Maybe we can use nsIDOMWindowUtils.getRootBounds() here?
let doc = iframe.contentDocument;
if (!doc || !doc.body) {
return;
}
// We need an element to use for sizing our panel. See if the body defines
// an id for that element, otherwise use the body itself.
let body = doc.body;
let bodyId = body.getAttribute("contentid");
if (bodyId) {
body = doc.getElementById(bodyId) || doc.body;
}
// offsetHeight/Width don't include margins, so account for that.
let cs = doc.defaultView.getComputedStyle(body);
let computedHeight = parseInt(cs.marginTop) + body.offsetHeight + parseInt(cs.marginBottom);
let height = Math.max(computedHeight, PANEL_MIN_HEIGHT);
let computedWidth = parseInt(cs.marginLeft) + body.offsetWidth + parseInt(cs.marginRight);
let width = Math.max(computedWidth, PANEL_MIN_WIDTH);
iframe.style.width = width + "px";
iframe.style.height = height + "px";
// since we do not use panel.sizeTo, we need to adjust the arrow ourselves
if (panel.state == "open")
panel.adjustArrowPosition();
}
function DynamicResizeWatcher() {
this._mutationObserver = null;
}
DynamicResizeWatcher.prototype = {
start: function DynamicResizeWatcher_start(panel, iframe) {
this.stop(); // just in case...
let doc = iframe.contentDocument;
this._mutationObserver = new iframe.contentWindow.MutationObserver(function(mutations) {
sizeSocialPanelToContent(panel, iframe);
});
// Observe anything that causes the size to change.
let config = {attributes: true, characterData: true, childList: true, subtree: true};
this._mutationObserver.observe(doc, config);
// and since this may be setup after the load event has fired we do an
// initial resize now.
sizeSocialPanelToContent(panel, iframe);
},
stop: function DynamicResizeWatcher_stop() {
if (this._mutationObserver) {
try {
this._mutationObserver.disconnect();
} catch (ex) {
// may get "TypeError: can't access dead object" which seems strange,
// but doesn't seem to indicate a real problem, so ignore it...
}
this._mutationObserver = null;
}
}
}
SocialFlyout = {
get panel() {
return document.getElementById("social-flyout-panel");
},
get iframe() {
if (!this.panel.firstChild)
this._createFrame();
return this.panel.firstChild;
},
dispatchPanelEvent: function(name) {
let doc = this.iframe.contentDocument;
let evt = doc.createEvent("CustomEvent");
evt.initCustomEvent(name, true, true, {});
doc.documentElement.dispatchEvent(evt);
},
_createFrame: function() {
let panel = this.panel;
if (!SocialUI.enabled || panel.firstChild)
return;
// create and initialize the panel for this window
let iframe = document.createElement("iframe");
iframe.setAttribute("type", "content");
iframe.setAttribute("class", "social-panel-frame");
iframe.setAttribute("flex", "1");
iframe.setAttribute("tooltip", "aHTMLTooltip");
iframe.setAttribute("origin", Social.provider.origin);
panel.appendChild(iframe);
},
setFlyoutErrorMessage: function SF_setFlyoutErrorMessage() {
this.iframe.removeAttribute("src");
this.iframe.webNavigation.loadURI("about:socialerror?mode=compactInfo", null, null, null, null);
sizeSocialPanelToContent(this.panel, this.iframe);
},
unload: function() {
let panel = this.panel;
panel.hidePopup();
if (!panel.firstChild)
return
let iframe = panel.firstChild;
if (iframe.socialErrorListener)
iframe.socialErrorListener.remove();
panel.removeChild(iframe);
},
onShown: function(aEvent) {
let panel = this.panel;
let iframe = this.iframe;
this._dynamicResizer = new DynamicResizeWatcher();
iframe.docShell.isActive = true;
iframe.docShell.isAppTab = true;
if (iframe.contentDocument.readyState == "complete") {
this._dynamicResizer.start(panel, iframe);
this.dispatchPanelEvent("socialFrameShow");
} else {
// first time load, wait for load and dispatch after load
iframe.addEventListener("load", function panelBrowserOnload(e) {
iframe.removeEventListener("load", panelBrowserOnload, true);
setTimeout(function() {
if (SocialFlyout._dynamicResizer) { // may go null if hidden quickly
SocialFlyout._dynamicResizer.start(panel, iframe);
SocialFlyout.dispatchPanelEvent("socialFrameShow");
}
}, 0);
}, true);
}
},
onHidden: function(aEvent) {
this._dynamicResizer.stop();
this._dynamicResizer = null;
this.iframe.docShell.isActive = false;
this.dispatchPanelEvent("socialFrameHide");
},
load: function(aURL, cb) {
if (!Social.provider)
return;
this.panel.hidden = false;
let iframe = this.iframe;
// same url with only ref difference does not cause a new load, so we
// want to go right to the callback
let src = iframe.contentDocument && iframe.contentDocument.documentURIObject;
if (!src || !src.equalsExceptRef(Services.io.newURI(aURL, null, null))) {
iframe.addEventListener("load", function documentLoaded() {
iframe.removeEventListener("load", documentLoaded, true);
cb();
}, true);
// Force a layout flush by calling .clientTop so
// that the docShell of this frame is created
iframe.clientTop;
Social.setErrorListener(iframe, SocialFlyout.setFlyoutErrorMessage.bind(SocialFlyout))
iframe.setAttribute("src", aURL);
} else {
// we still need to set the src to trigger the contents hashchange event
// for ref changes
iframe.setAttribute("src", aURL);
cb();
}
},
open: function(aURL, yOffset, aCallback) {
// Hide any other social panels that may be open.
document.getElementById("social-notification-panel").hidePopup();
if (!SocialUI.enabled)
return;
let panel = this.panel;
let iframe = this.iframe;
this.load(aURL, function() {
sizeSocialPanelToContent(panel, iframe);
let anchor = document.getElementById("social-sidebar-browser");
if (panel.state == "open") {
panel.moveToAnchor(anchor, "start_before", 0, yOffset, false);
} else {
panel.openPopup(anchor, "start_before", 0, yOffset, false, false);
}
if (aCallback) {
try {
aCallback(iframe.contentWindow);
} catch(e) {
Cu.reportError(e);
}
}
});
}
}
SocialShare = {
// Called once, after window load, when the Social.provider object is initialized
init: function() {},
get panel() {
return document.getElementById("social-share-panel");
},
get iframe() {
// first element is our menu vbox.
if (this.panel.childElementCount == 1)
return null;
else
return this.panel.lastChild;
},
_createFrame: function() {
let panel = this.panel;
if (!SocialUI.enabled || this.iframe)
return;
this.panel.hidden = false;
// create and initialize the panel for this window
let iframe = document.createElement("iframe");
iframe.setAttribute("type", "content");
iframe.setAttribute("class", "social-share-frame");
iframe.setAttribute("flex", "1");
panel.appendChild(iframe);
this.populateProviderMenu();
},
getSelectedProvider: function() {
let provider;
let lastProviderOrigin = this.iframe && this.iframe.getAttribute("origin");
if (lastProviderOrigin) {
provider = Social._getProviderFromOrigin(lastProviderOrigin);
}
if (!provider)
provider = Social.provider || Social.defaultProvider;
// if our provider has no shareURL, select the first one that does
if (provider && !provider.shareURL) {
let providers = [p for (p of Social.providers) if (p.shareURL)];
provider = providers.length > 0 && providers[0];
}
return provider;
},
populateProviderMenu: function() {
if (!this.iframe)
return;
let providers = [p for (p of Social.providers) if (p.shareURL)];
let hbox = document.getElementById("social-share-provider-buttons");
// selectable providers are inserted before the provider-menu seperator,
// remove any menuitems in that area
while (hbox.firstChild) {
hbox.removeChild(hbox.firstChild);
}
// reset our share toolbar
// only show a selection if there is more than one
if (!SocialUI.enabled || providers.length < 2) {
this.panel.firstChild.hidden = true;
return;
}
let selectedProvider = this.getSelectedProvider();
for (let provider of providers) {
let button = document.createElement("toolbarbutton");
button.setAttribute("class", "toolbarbutton share-provider-button");
button.setAttribute("type", "radio");
button.setAttribute("group", "share-providers");
button.setAttribute("image", provider.iconURL);
button.setAttribute("tooltiptext", provider.name);
button.setAttribute("origin", provider.origin);
button.setAttribute("oncommand", "SocialShare.sharePage(this.getAttribute('origin')); this.checked=true;");
if (provider == selectedProvider) {
this.defaultButton = button;
}
hbox.appendChild(button);
}
if (!this.defaultButton) {
this.defaultButton = hbox.firstChild
}
this.defaultButton.setAttribute("checked", "true");
this.panel.firstChild.hidden = false;
},
get shareButton() {
return document.getElementById("social-share-button");
},
canSharePage: function(aURI) {
// we do not enable sharing from private sessions
if (PrivateBrowsingUtils.isWindowPrivate(window))
return false;
if (!aURI || !(aURI.schemeIs('http') || aURI.schemeIs('https')))
return false;
return true;
},
update: function() {
let shareButton = this.shareButton;
shareButton.hidden = !SocialUI.enabled ||
[p for (p of Social.providers) if (p.shareURL)].length == 0;
shareButton.disabled = shareButton.hidden || !this.canSharePage(gBrowser.currentURI);
// also update the relevent command's disabled state so the keyboard
// shortcut only works when available.
let cmd = document.getElementById("Social:SharePage");
cmd.setAttribute("disabled", shareButton.disabled ? "true" : "false");
},
onShowing: function() {
this.shareButton.setAttribute("open", "true");
},
onHidden: function() {
this.shareButton.removeAttribute("open");
this.iframe.setAttribute("src", "data:text/plain;charset=utf8,")
this.currentShare = null;
},
setErrorMessage: function() {
let iframe = this.iframe;
if (!iframe)
return;
iframe.removeAttribute("src");
iframe.webNavigation.loadURI("about:socialerror?mode=compactInfo&origin=" +
encodeURIComponent(iframe.getAttribute("origin")),
null, null, null, null);
sizeSocialPanelToContent(this.panel, iframe);
},
sharePage: function(providerOrigin, graphData) {
// if providerOrigin is undefined, we use the last-used provider, or the
// current/default provider. The provider selection in the share panel
// will call sharePage with an origin for us to switch to.
this._createFrame();
let iframe = this.iframe;
let provider;
if (providerOrigin)
provider = Social._getProviderFromOrigin(providerOrigin);
else
provider = this.getSelectedProvider();
if (!provider || !provider.shareURL)
return;
// graphData is an optional param that either defines the full set of data
// to be shared, or partial data about the current page. It is set by a call
// in mozSocial API, or via nsContentMenu calls. If it is present, it MUST
// define at least url. If it is undefined, we're sharing the current url in
// the browser tab.
let sharedURI = graphData ? Services.io.newURI(graphData.url, null, null) :
gBrowser.currentURI;
if (!this.canSharePage(sharedURI))
return;
// the point of this action type is that we can use existing share
// endpoints (e.g. oexchange) that do not support additional
// socialapi functionality. One tweak is that we shoot an event
// containing the open graph data.
let pageData = graphData ? graphData : this.currentShare;
if (!pageData || sharedURI == gBrowser.currentURI) {
pageData = OpenGraphBuilder.getData(gBrowser);
if (graphData) {
// overwrite data retreived from page with data given to us as a param
for (let p in graphData) {
pageData[p] = graphData[p];
}
}
}
this.currentShare = pageData;
let shareEndpoint = this._generateShareEndpointURL(provider.shareURL, pageData);
this._dynamicResizer = new DynamicResizeWatcher();
// if we've already loaded this provider/page share endpoint, we don't want
// to add another load event listener.
let reload = true;
let endpointMatch = shareEndpoint == iframe.getAttribute("src");
let docLoaded = iframe.contentDocument && iframe.contentDocument.readyState == "complete";
if (endpointMatch && docLoaded) {
reload = shareEndpoint != iframe.contentDocument.location.spec;
}
if (!reload) {
this._dynamicResizer.start(this.panel, iframe);
iframe.docShell.isActive = true;
iframe.docShell.isAppTab = true;
let evt = iframe.contentDocument.createEvent("CustomEvent");
evt.initCustomEvent("OpenGraphData", true, true, JSON.stringify(pageData));
iframe.contentDocument.documentElement.dispatchEvent(evt);
} else {
// first time load, wait for load and dispatch after load
iframe.addEventListener("load", function panelBrowserOnload(e) {
iframe.removeEventListener("load", panelBrowserOnload, true);
iframe.docShell.isActive = true;
iframe.docShell.isAppTab = true;
setTimeout(function() {
if (SocialShare._dynamicResizer) { // may go null if hidden quickly
SocialShare._dynamicResizer.start(iframe.parentNode, iframe);
}
}, 0);
let evt = iframe.contentDocument.createEvent("CustomEvent");
evt.initCustomEvent("OpenGraphData", true, true, JSON.stringify(pageData));
iframe.contentDocument.documentElement.dispatchEvent(evt);
}, true);
}
// always ensure that origin belongs to the endpoint
let uri = Services.io.newURI(shareEndpoint, null, null);
iframe.setAttribute("origin", provider.origin);
iframe.setAttribute("src", shareEndpoint);
let navBar = document.getElementById("nav-bar");
let anchor = navBar.getAttribute("mode") == "text" ?
document.getAnonymousElementByAttribute(this.shareButton, "class", "toolbarbutton-text") :
document.getAnonymousElementByAttribute(this.shareButton, "class", "toolbarbutton-icon");
this.panel.openPopup(anchor, "bottomcenter topright", 0, 0, false, false);
Social.setErrorListener(iframe, this.setErrorMessage.bind(this));
},
_generateShareEndpointURL: function(shareURL, pageData) {
// support for existing share endpoints by supporting their querystring
// arguments. parse the query string template and do replacements where
// necessary the query names may be different than ours, so we could see
// u=%{url} or url=%{url}
let [shareEndpoint, queryString] = shareURL.split("?");
let query = {};
if (queryString) {
queryString.split('&').forEach(function (val) {
let [name, value] = val.split('=');
let p = /%\{(.+)\}/.exec(value);
if (!p) {
// preserve non-template query vars
query[name] = value;
} else if (pageData[p[1]]) {
query[name] = pageData[p[1]];
} else if (p[1] == "body") {
// build a body for emailers
let body = "";
if (pageData.title)
body += pageData.title + "\n\n";
if (pageData.description)
body += pageData.description + "\n\n";
if (pageData.text)
body += pageData.text + "\n\n";
body += pageData.url;
query["body"] = body;
}
});
}
var str = [];
for (let p in query)
str.push(p + "=" + encodeURIComponent(query[p]));
if (str.length)
shareEndpoint = shareEndpoint + "?" + str.join("&");
return shareEndpoint;
}
};
SocialMark = {
// Called once, after window load, when the Social.provider object is initialized
init: function SSB_init() {
},
get button() {
return document.getElementById("social-mark-button");
},
canMarkPage: function SSB_canMarkPage(aURI) {
// We only allow sharing of http or https
return aURI && (aURI.schemeIs('http') || aURI.schemeIs('https'));
},
// Called when the Social.provider changes
update: function SSB_updateButtonState() {
let markButton = this.button;
// always show button if provider supports marks
markButton.hidden = !SocialUI.enabled || Social.provider.pageMarkInfo == null;
markButton.disabled = markButton.hidden || !this.canMarkPage(gBrowser.currentURI);
// also update the relevent command's disabled state so the keyboard
// shortcut only works when available.
let cmd = document.getElementById("Social:TogglePageMark");
cmd.setAttribute("disabled", markButton.disabled ? "true" : "false");
},
togglePageMark: function(aCallback) {
if (this.button.disabled)
return;
this.toggleURIMark(gBrowser.currentURI, aCallback)
},
toggleURIMark: function(aURI, aCallback) {
let update = function(marked) {
this._updateMarkState(marked);
if (aCallback)
aCallback(marked);
}.bind(this);
Social.isURIMarked(aURI, function(marked) {
if (marked) {
Social.unmarkURI(aURI, update);
} else {
Social.markURI(aURI, update);
}
});
},
updateMarkState: function SSB_updateMarkState() {
this.update();
if (!this.button.hidden)
Social.isURIMarked(gBrowser.currentURI, this._updateMarkState.bind(this));
},
_updateMarkState: function(currentPageMarked) {
// callback for isURIMarked
let markButton = this.button;
let pageMarkInfo = SocialUI.enabled ? Social.provider.pageMarkInfo : null;
// Update the mark button, if present
if (!markButton || markButton.hidden || !pageMarkInfo)
return;
let imageURL;
if (!markButton.disabled && currentPageMarked) {
markButton.setAttribute("marked", "true");
markButton.setAttribute("label", pageMarkInfo.messages.markedLabel);
markButton.setAttribute("tooltiptext", pageMarkInfo.messages.markedTooltip);
imageURL = pageMarkInfo.images.marked;
} else {
markButton.removeAttribute("marked");
markButton.setAttribute("label", pageMarkInfo.messages.unmarkedLabel);
markButton.setAttribute("tooltiptext", pageMarkInfo.messages.unmarkedTooltip);
imageURL = pageMarkInfo.images.unmarked;
}
markButton.style.listStyleImage = "url(" + imageURL + ")";
}
};
SocialMenu = {
init: function SocialMenu_init() {
},
populate: function SocialMenu_populate() {
let submenu = document.getElementById("menu_social-statusarea-popup");
let ambientMenuItems = submenu.getElementsByClassName("ambient-menuitem");
while (ambientMenuItems.length)
submenu.removeChild(ambientMenuItems.item(0));
let separator = document.getElementById("socialAmbientMenuSeparator");
separator.hidden = true;
let provider = SocialUI.enabled ? Social.provider : null;
if (!provider)
return;
let iconNames = Object.keys(provider.ambientNotificationIcons);
for (let name of iconNames) {
let icon = provider.ambientNotificationIcons[name];
if (!icon.label || !icon.menuURL)
continue;
separator.hidden = false;
let menuitem = document.createElement("menuitem");
menuitem.setAttribute("label", icon.label);
menuitem.classList.add("ambient-menuitem");
menuitem.addEventListener("command", function() {
openUILinkIn(icon.menuURL, "tab");
}, false);
submenu.insertBefore(menuitem, separator);
}
}
};
// XXX Need to audit that this is being initialized correctly
SocialToolbar = {
// Called once, after window load, when the Social.provider object is
// initialized.
init: function SocialToolbar_init() {
this._dynamicResizer = new DynamicResizeWatcher();
},
update: function() {
this._updateButtonHiddenState();
this.updateProvider();
this.populateProviderMenus();
},
// Called when the Social.provider changes
updateProvider: function () {
let provider = Social.provider;
if (provider) {
this.button.setAttribute("label", provider.name);
this.button.setAttribute("tooltiptext", provider.name);
this.button.style.listStyleImage = "url(" + provider.iconURL + ")";
this.updateProfile();
} else {
this.button.setAttribute("label", gNavigatorBundle.getString("service.toolbarbutton.label"));
this.button.setAttribute("tooltiptext", gNavigatorBundle.getString("service.toolbarbutton.tooltiptext"));
this.button.style.removeProperty("list-style-image");
}
this.updateButton();
},
get button() {
return document.getElementById("social-provider-button");
},
// Note: this doesn't actually handle hiding the toolbar button,
// socialActiveBroadcaster is responsible for that.
_updateButtonHiddenState: function SocialToolbar_updateButtonHiddenState() {
let socialEnabled = SocialUI.enabled;
for (let className of ["social-statusarea-separator", "social-statusarea-user"]) {
for (let element of document.getElementsByClassName(className))
element.hidden = !socialEnabled;
}
let toggleNotificationsCommand = document.getElementById("Social:ToggleNotifications");
toggleNotificationsCommand.setAttribute("hidden", !socialEnabled);
if (!Social.haveLoggedInUser() || !socialEnabled) {
let parent = document.getElementById("social-notification-panel");
while (parent.hasChildNodes()) {
let frame = parent.firstChild;
SharedFrame.forgetGroup(frame.id);
parent.removeChild(frame);
}
let tbi = document.getElementById("social-toolbar-item");
if (tbi) {
// SocialMark is the last button allways
let next = SocialMark.button.previousSibling;
while (next != this.button) {
tbi.removeChild(next);
next = SocialMark.button.previousSibling;
}
}
}
},
updateProfile: function SocialToolbar_updateProfile() {
// Profile may not have been initialized yet, since it depends on a worker
// response. In that case we'll be called again when it's available, via
// social:profile-changed
if (!Social.provider)
return;
let profile = Social.provider.profile || {};
let userPortrait = profile.portrait;
let userDetailsBroadcaster = document.getElementById("socialBroadcaster_userDetails");
let loggedInStatusValue = profile.userName ||
userDetailsBroadcaster.getAttribute("notLoggedInLabel");
// "image" and "label" are used by Mac's native menus that do not render the menuitem's children
// elements. "src" and "value" are used by the image/label children on the other platforms.
if (userPortrait) {
userDetailsBroadcaster.setAttribute("src", userPortrait);
userDetailsBroadcaster.setAttribute("image", userPortrait);
} else {
userDetailsBroadcaster.removeAttribute("src");
userDetailsBroadcaster.removeAttribute("image");
}
userDetailsBroadcaster.setAttribute("value", loggedInStatusValue);
userDetailsBroadcaster.setAttribute("label", loggedInStatusValue);
},
updateButton: function SocialToolbar_updateButton() {
this._updateButtonHiddenState();
let panel = document.getElementById("social-notification-panel");
panel.hidden = !SocialUI.enabled;
let command = document.getElementById("Social:ToggleNotifications");
command.setAttribute("checked", Services.prefs.getBoolPref("social.toast-notifications.enabled"));
const CACHE_PREF_NAME = "social.cached.ambientNotificationIcons";
// provider.profile == undefined means no response yet from the provider
// to tell us whether the user is logged in or not.
if (!SocialUI.enabled ||
(!Social.haveLoggedInUser() && Social.provider.profile !== undefined)) {
// Either no enabled provider, or there is a provider and it has
// responded with a profile and the user isn't loggedin. The icons
// etc have already been removed by updateButtonHiddenState, so we want
// to nuke any cached icons we have and get out of here!
Services.prefs.clearUserPref(CACHE_PREF_NAME);
return;
}
let icons = Social.provider.ambientNotificationIcons;
let iconNames = Object.keys(icons);
if (Social.provider.profile === undefined) {
// provider has not told us about the login state yet - see if we have
// a cached version for this provider.
let cached;
try {
cached = JSON.parse(Services.prefs.getComplexValue(CACHE_PREF_NAME,
Ci.nsISupportsString).data);
} catch (ex) {}
if (cached && cached.provider == Social.provider.origin && cached.data) {
icons = cached.data;
iconNames = Object.keys(icons);
// delete the counter data as it is almost certainly stale.
for each(let name in iconNames) {
icons[name].counter = '';
}
}
} else {
// We have a logged in user - save the current set of icons back to the
// "cache" so we can use them next startup.
let str = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
str.data = JSON.stringify({provider: Social.provider.origin, data: icons});
Services.prefs.setComplexValue(CACHE_PREF_NAME,
Ci.nsISupportsString,
str);
}
let toolbarButtons = document.createDocumentFragment();
let createdFrames = [];
for each(let name in iconNames) {
let icon = icons[name];
let notificationFrameId = "social-status-" + icon.name;
let notificationFrame = document.getElementById(notificationFrameId);
if (!notificationFrame) {
notificationFrame = SharedFrame.createFrame(
notificationFrameId, /* frame name */
panel, /* parent */
{
"type": "content",
"mozbrowser": "true",
"class": "social-panel-frame",
"id": notificationFrameId,
"tooltip": "aHTMLTooltip",
// work around bug 793057 - by making the panel roughly the final size
// we are more likely to have the anchor in the correct position.
"style": "width: " + PANEL_MIN_WIDTH + "px;",
"origin": Social.provider.origin,
"src": icon.contentPanel
}
);
createdFrames.push(notificationFrame);
} else {
notificationFrame.setAttribute("origin", Social.provider.origin);
SharedFrame.updateURL(notificationFrameId, icon.contentPanel);
}
let toolbarButtonId = "social-notification-icon-" + icon.name;
let toolbarButton = document.getElementById(toolbarButtonId);
if (!toolbarButton) {
toolbarButton = document.createElement("toolbarbutton");
toolbarButton.setAttribute("type", "badged");
toolbarButton.classList.add("toolbarbutton-1");
toolbarButton.setAttribute("id", toolbarButtonId);
toolbarButton.setAttribute("notificationFrameId", notificationFrameId);
toolbarButton.addEventListener("mousedown", function (event) {
if (event.button == 0 && panel.state == "closed")
SocialToolbar.showAmbientPopup(toolbarButton);
});
toolbarButtons.appendChild(toolbarButton);
}
toolbarButton.style.listStyleImage = "url(" + icon.iconURL + ")";
toolbarButton.setAttribute("label", icon.label);
toolbarButton.setAttribute("tooltiptext", icon.label);
let badge = icon.counter || "";
toolbarButton.setAttribute("badge", badge);
let ariaLabel = icon.label;
// if there is a badge value, we must use a localizable string to insert it.
if (badge)
ariaLabel = gNavigatorBundle.getFormattedString("social.aria.toolbarButtonBadgeText",
[ariaLabel, badge]);
toolbarButton.setAttribute("aria-label", ariaLabel);
}
let socialToolbarItem = document.getElementById("social-toolbar-item");
socialToolbarItem.insertBefore(toolbarButtons, SocialMark.button);
for (let frame of createdFrames) {
if (frame.socialErrorListener) {
frame.socialErrorListener.remove();
}
if (frame.docShell) {
frame.docShell.isActive = false;
Social.setErrorListener(frame, this.setPanelErrorMessage.bind(this));
}
}
},
showAmbientPopup: function SocialToolbar_showAmbientPopup(aToolbarButton) {
// Hide any other social panels that may be open.
SocialFlyout.panel.hidePopup();
let panel = document.getElementById("social-notification-panel");
let notificationFrameId = aToolbarButton.getAttribute("notificationFrameId");
let notificationFrame = document.getElementById(notificationFrameId);
let wasAlive = SharedFrame.isGroupAlive(notificationFrameId);
SharedFrame.setOwner(notificationFrameId, notificationFrame);
// Clear dimensions on all browsers so the panel size will
// only use the selected browser.
let frameIter = panel.firstElementChild;
while (frameIter) {
frameIter.collapsed = (frameIter != notificationFrame);
frameIter = frameIter.nextElementSibling;
}
function dispatchPanelEvent(name) {
let evt = notificationFrame.contentDocument.createEvent("CustomEvent");
evt.initCustomEvent(name, true, true, {});
notificationFrame.contentDocument.documentElement.dispatchEvent(evt);
}
let dynamicResizer = this._dynamicResizer;
panel.addEventListener("popuphidden", function onpopuphiding() {
panel.removeEventListener("popuphidden", onpopuphiding);
aToolbarButton.removeAttribute("open");
aToolbarButton.parentNode.removeAttribute("open");
dynamicResizer.stop();
notificationFrame.docShell.isActive = false;
dispatchPanelEvent("socialFrameHide");
});
panel.addEventListener("popupshown", function onpopupshown() {
panel.removeEventListener("popupshown", onpopupshown);
// This attribute is needed on both the button and the
// containing toolbaritem since the buttons on OS X have
// moz-appearance:none, while their container gets
// moz-appearance:toolbarbutton due to the way that toolbar buttons
// get combined on OS X.
aToolbarButton.setAttribute("open", "true");
aToolbarButton.parentNode.setAttribute("open", "true");
notificationFrame.docShell.isActive = true;
notificationFrame.docShell.isAppTab = true;
if (notificationFrame.contentDocument.readyState == "complete" && wasAlive) {
dynamicResizer.start(panel, notificationFrame);
dispatchPanelEvent("socialFrameShow");
} else {
// first time load, wait for load and dispatch after load
notificationFrame.addEventListener("load", function panelBrowserOnload(e) {
notificationFrame.removeEventListener("load", panelBrowserOnload, true);
dynamicResizer.start(panel, notificationFrame);
setTimeout(function() {
dispatchPanelEvent("socialFrameShow");
}, 0);
}, true);
}
});
let navBar = document.getElementById("nav-bar");
let anchor = navBar.getAttribute("mode") == "text" ?
document.getAnonymousElementByAttribute(aToolbarButton, "class", "toolbarbutton-text") :
document.getAnonymousElementByAttribute(aToolbarButton, "class", "toolbarbutton-badge-container");
// Bug 849216 - open the popup in a setTimeout so we avoid the auto-rollup
// handling from preventing it being opened in some cases.
setTimeout(function() {
panel.openPopup(anchor, "bottomcenter topright", 0, 0, false, false);
}, 0);
},
setPanelErrorMessage: function SocialToolbar_setPanelErrorMessage(aNotificationFrame) {
if (!aNotificationFrame)
return;
let src = aNotificationFrame.getAttribute("src");
aNotificationFrame.removeAttribute("src");
aNotificationFrame.webNavigation.loadURI("about:socialerror?mode=tryAgainOnly&url=" +
encodeURIComponent(src), null, null, null, null);
let panel = aNotificationFrame.parentNode;
sizeSocialPanelToContent(panel, aNotificationFrame);
},
populateProviderMenus: function SocialToolbar_renderProviderMenus() {
let providerMenuSeps = document.getElementsByClassName("social-provider-menu");
for (let providerMenuSep of providerMenuSeps)
this._populateProviderMenu(providerMenuSep);
},
_populateProviderMenu: function SocialToolbar_renderProviderMenu(providerMenuSep) {
let menu = providerMenuSep.parentNode;
// selectable providers are inserted before the provider-menu seperator,
// remove any menuitems in that area
while (providerMenuSep.previousSibling.nodeName == "menuitem") {
menu.removeChild(providerMenuSep.previousSibling);
}
// only show a selection if enabled and there is more than one
let providers = [p for (p of Social.providers) if (p.workerURL || p.sidebarURL)];
if (providers.length < 2) {
providerMenuSep.hidden = true;
return;
}
for (let provider of providers) {
let menuitem = document.createElement("menuitem");
menuitem.className = "menuitem-iconic social-provider-menuitem";
menuitem.setAttribute("image", provider.iconURL);
menuitem.setAttribute("label", provider.name);
menuitem.setAttribute("origin", provider.origin);
if (provider == Social.provider) {
menuitem.setAttribute("checked", "true");
} else {
menuitem.setAttribute("oncommand", "Social.setProviderByOrigin(this.getAttribute('origin'));");
}
menu.insertBefore(menuitem, providerMenuSep);
}
providerMenuSep.hidden = false;
}
}
SocialSidebar = {
// Called once, after window load, when the Social.provider object is initialized
init: function SocialSidebar_init() {
let sbrowser = document.getElementById("social-sidebar-browser");
Social.setErrorListener(sbrowser, this.setSidebarErrorMessage.bind(this));
// setting isAppTab causes clicks on untargeted links to open new tabs
sbrowser.docShell.isAppTab = true;
},
// Whether the sidebar can be shown for this window.
get canShow() {
return SocialUI.enabled && Social.provider.sidebarURL;
},
// Whether the user has toggled the sidebar on (for windows where it can appear)
get opened() {
return Services.prefs.getBoolPref("social.sidebar.open") && !document.mozFullScreen;
},
setSidebarVisibilityState: function(aEnabled) {
let sbrowser = document.getElementById("social-sidebar-browser");
// it's possible we'll be called twice with aEnabled=false so let's
// just assume we may often be called with the same state.
if (aEnabled == sbrowser.docShellIsActive)
return;
sbrowser.docShellIsActive = aEnabled;
let evt = sbrowser.contentDocument.createEvent("CustomEvent");
evt.initCustomEvent(aEnabled ? "socialFrameShow" : "socialFrameHide", true, true, {});
sbrowser.contentDocument.documentElement.dispatchEvent(evt);
},
update: function SocialSidebar_update() {
clearTimeout(this._unloadTimeoutId);
// Hide the toggle menu item if the sidebar cannot appear
let command = document.getElementById("Social:ToggleSidebar");
command.setAttribute("hidden", this.canShow ? "false" : "true");
// Hide the sidebar if it cannot appear, or has been toggled off.
// Also set the command "checked" state accordingly.
let hideSidebar = !this.canShow || !this.opened;
let broadcaster = document.getElementById("socialSidebarBroadcaster");
broadcaster.hidden = hideSidebar;
command.setAttribute("checked", !hideSidebar);
let sbrowser = document.getElementById("social-sidebar-browser");
if (hideSidebar) {
sbrowser.removeEventListener("load", SocialSidebar._loadListener, true);
this.setSidebarVisibilityState(false);
// If we've been disabled, unload the sidebar content immediately;
// if the sidebar was just toggled to invisible, wait a timeout
// before unloading.
if (!this.canShow) {
this.unloadSidebar();
} else {
this._unloadTimeoutId = setTimeout(
this.unloadSidebar,
Services.prefs.getIntPref("social.sidebar.unload_timeout_ms")
);
}
} else {
sbrowser.setAttribute("origin", Social.provider.origin);
if (Social.provider.errorState == "frameworker-error") {
SocialSidebar.setSidebarErrorMessage();
return;
}
// Make sure the right sidebar URL is loaded
if (sbrowser.getAttribute("src") != Social.provider.sidebarURL) {
sbrowser.setAttribute("src", Social.provider.sidebarURL);
sbrowser.addEventListener("load", SocialSidebar._loadListener, true);
} else {
this.setSidebarVisibilityState(true);
}
}
},
_loadListener: function SocialSidebar_loadListener() {
let sbrowser = document.getElementById("social-sidebar-browser");
sbrowser.removeEventListener("load", SocialSidebar._loadListener, true);
SocialSidebar.setSidebarVisibilityState(true);
},
unloadSidebar: function SocialSidebar_unloadSidebar() {
let sbrowser = document.getElementById("social-sidebar-browser");
if (!sbrowser.hasAttribute("origin"))
return;
sbrowser.stop();
sbrowser.removeAttribute("origin");
sbrowser.setAttribute("src", "about:blank");
SocialFlyout.unload();
},
_unloadTimeoutId: 0,
setSidebarErrorMessage: function() {
let sbrowser = document.getElementById("social-sidebar-browser");
// a frameworker error "trumps" a sidebar error.
if (Social.provider.errorState == "frameworker-error") {
sbrowser.setAttribute("src", "about:socialerror?mode=workerFailure");
} else {
let url = encodeURIComponent(Social.provider.sidebarURL);
sbrowser.loadURI("about:socialerror?mode=tryAgain&url=" + url, null, null);
}
}
}
})();