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

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// 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,
SocialMarks,
SocialShare,
SocialSidebar,
SocialStatus;
(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;
});
XPCOMUtils.defineLazyGetter(this, "DynamicResizeWatcher", function() {
let tmp = {};
Cu.import("resource:///modules/Social.jsm", tmp);
return tmp.DynamicResizeWatcher;
});
XPCOMUtils.defineLazyGetter(this, "sizeSocialPanelToContent", function() {
let tmp = {};
Cu.import("resource:///modules/Social.jsm", tmp);
return tmp.sizeSocialPanelToContent;
});
XPCOMUtils.defineLazyGetter(this, "CreateSocialStatusWidget", function() {
let tmp = {};
Cu.import("resource:///modules/Social.jsm", tmp);
return tmp.CreateSocialStatusWidget;
});
XPCOMUtils.defineLazyGetter(this, "CreateSocialMarkWidget", function() {
let tmp = {};
Cu.import("resource:///modules/Social.jsm", tmp);
return tmp.CreateSocialMarkWidget;
});
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:frameworker-error", false);
Services.obs.addObserver(this, "social:provider-set", false);
Services.obs.addObserver(this, "social:providers-changed", false);
Services.obs.addObserver(this, "social:provider-reload", false);
Services.obs.addObserver(this, "social:provider-enabled", false);
Services.obs.addObserver(this, "social:provider-disabled", 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);
document.getElementById("PanelUI-popup").addEventListener("popupshown", SocialMarks.updatePanelButtons, true);
// menupopups that list social providers. we only populate them when shown,
// and if it has not been done already.
document.getElementById("viewSidebarMenu").addEventListener("popupshowing", SocialSidebar.populateSidebarMenu, true);
document.getElementById("social-statusarea-popup").addEventListener("popupshowing", SocialSidebar.populateSidebarMenu, true);
if (!Social.initialized) {
Social.init();
} else if (Social.providers.length > 0) {
// Social was initialized during startup in a previous window. If we have
// providers enabled initialize the UI for this window.
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:frameworker-error");
Services.obs.removeObserver(this, "social:provider-set");
Services.obs.removeObserver(this, "social:providers-changed");
Services.obs.removeObserver(this, "social:provider-reload");
Services.obs.removeObserver(this, "social:provider-enabled");
Services.obs.removeObserver(this, "social:provider-disabled");
Services.prefs.removeObserver("social.sidebar.open", this);
Services.prefs.removeObserver("social.toast-notifications.enabled", this);
document.getElementById("PanelUI-popup").removeEventListener("popupshown", SocialMarks.updatePanelButtons, true);
document.getElementById("viewSidebarMenu").removeEventListener("popupshowing", SocialSidebar.populateSidebarMenu, true);
document.getElementById("social-statusarea-popup").removeEventListener("popupshowing", SocialSidebar.populateSidebarMenu, true);
},
_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-enabled":
SocialMarks.populateToolbarPalette();
SocialStatus.populateToolbarPalette();
break;
case "social:provider-disabled":
SocialMarks.removeProvider(data);
SocialStatus.removeProvider(data);
break;
case "social:provider-reload":
SocialStatus.reloadProvider(data);
// if the reloaded provider is our current provider, fall through
// to social:provider-set so the ui will be reset
if (!Social.provider || Social.provider.origin != data)
return;
// be sure to unload the sidebar as it will not reload if the origin
// has not changed, it will be loaded in provider-set below. Other
// panels will be unloaded or handle reload.
SocialSidebar.unloadSidebar();
// fall through to social:provider-set
case "social:provider-set":
// Social.provider has changed (possibly to null), update any state
// which depends on it.
this._updateActiveUI();
SocialFlyout.unload();
SocialChatBar.update();
SocialShare.update();
SocialSidebar.update();
SocialStatus.populateToolbarPalette();
SocialMarks.populateToolbarPalette();
break;
case "social:providers-changed":
// the list of providers changed - this may impact the "active" UI.
this._updateActiveUI();
// and the multi-provider menu
SocialSidebar.clearProviderMenus();
SocialShare.populateProviderMenu();
SocialStatus.populateToolbarPalette();
SocialMarks.populateToolbarPalette();
break;
// Provider-specific notifications
case "social:ambient-notification-changed":
SocialStatus.updateButton(data);
break;
case "social:profile-changed":
// make sure anything that happens here only affects the provider for
// which the profile is changing, and that anything we call actually
// needs to change based on profile data.
SocialStatus.updateButton(data);
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") {
SocialSidebar.updateToggleNotifications();
}
break;
}
} catch (e) {
Components.utils.reportError(e + "\n" + e.stack);
throw e;
}
},
_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 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;
if (Social.providers.length == 1) {
label = gNavigatorBundle.getFormattedString(Social.provider
? "social.turnOff.label"
: "social.turnOn.label",
[provider.name]);
} else {
label = gNavigatorBundle.getString(Social.provider
? "social.turnOffAll.label"
: "social.turnOnAll.label");
}
let accesskey = gNavigatorBundle.getString(Social.provider
? "social.turnOff.accesskey"
: "social.turnOn.accesskey");
toggleCommand.setAttribute("label", label);
toggleCommand.setAttribute("accesskey", accesskey);
}
},
// 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;
// XXX addressed in patch part 2
//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) {
// allow the link traversal to finish before closing the panel
setTimeout(() => {
containerParent.hidePopup();
}, 0);
}
},
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;
},
// called on tab/urlbar/location changes and after customization. Update
// anything that is tab specific.
updateState: function() {
if (!this.enabled)
return;
SocialMarks.update();
SocialShare.update();
}
}
SocialChatBar = {
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;
},
// 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.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();
}
}
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 = {
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;
},
uninit: function () {
if (this.iframe) {
this.iframe.remove();
}
},
_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("context", "contentAreaContextMenu");
iframe.setAttribute("tooltip", "aHTMLTooltip");
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 = OpenGraphBuilder.generateEndpointURL(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 = document.getAnonymousElementByAttribute(this.shareButton, "class", "toolbarbutton-icon");
this.panel.openPopup(anchor, "bottomcenter topright", 0, 0, false, false);
Social.setErrorListener(iframe, this.setErrorMessage.bind(this));
}
};
SocialSidebar = {
// Whether the sidebar can be shown for this window.
get canShow() {
if (PrivateBrowsingUtils.isWindowPrivate(window))
return false;
return [p for (p of Social.providers) if (p.enabled && p.sidebarURL)].length > 0;
},
// 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);
},
updateToggleNotifications: function() {
let command = document.getElementById("Social:ToggleNotifications");
command.setAttribute("checked", Services.prefs.getBoolPref("social.toast-notifications.enabled"));
command.setAttribute("hidden", !SocialUI.enabled);
},
update: function SocialSidebar_update() {
this.updateToggleNotifications();
this._updateHeader();
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) {
// we check readyState right after setting src, we need a new content
// viewer to ensure we are checking against the correct document.
sbrowser.docShell.createAboutBlankContentViewer(null);
Social.setErrorListener(sbrowser, this.setSidebarErrorMessage.bind(this));
// setting isAppTab causes clicks on untargeted links to open new tabs
sbrowser.docShell.isAppTab = true;
sbrowser.setAttribute("src", Social.provider.sidebarURL);
PopupNotifications.locationChange(sbrowser);
}
// if the document has not loaded, delay until it is
if (sbrowser.contentDocument.readyState != "complete") {
document.getElementById("social-sidebar-button").setAttribute("loading", "true");
sbrowser.addEventListener("load", SocialSidebar._loadListener, true);
} else {
this.setSidebarVisibilityState(true);
}
}
this._updateCheckedMenuItems(this.opened && this.provider ? this.provider.origin : null);
},
_loadListener: function SocialSidebar_loadListener() {
let sbrowser = document.getElementById("social-sidebar-browser");
sbrowser.removeEventListener("load", SocialSidebar._loadListener, true);
document.getElementById("social-sidebar-button").removeAttribute("loading");
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");
// We need to explicitly create a new content viewer because the old one
// doesn't get destroyed until about:blank has loaded (which does not happen
// as long as the element is hidden).
sbrowser.docShell.createAboutBlankContentViewer(null);
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);
}
},
// provider will move to a sidebar specific member in bug 894806
get provider() {
return Social.provider;
},
setProvider: function(origin) {
Social.setProviderByOrigin(origin);
this._updateHeader();
this._updateCheckedMenuItems(origin);
},
_updateHeader: function() {
let provider = this.provider;
let image, title;
if (provider) {
image = "url(" + (provider.icon32URL || provider.iconURL) + ")";
title = provider.name;
}
document.getElementById("social-sidebar-favico").style.listStyleImage = image;
document.getElementById("social-sidebar-title").value = title;
},
_updateCheckedMenuItems: function(origin) {
// update selected menuitems
let menuitems = document.getElementsByClassName("social-provider-menuitem");
for (let mi of menuitems) {
if (origin && mi.getAttribute("origin") == origin) {
mi.setAttribute("checked", "true");
mi.setAttribute("oncommand", "SocialSidebar.hide();");
} else if (mi.getAttribute("checked")) {
mi.removeAttribute("checked");
mi.setAttribute("oncommand", "SocialSidebar.show(this.getAttribute('origin'));");
}
}
},
show: function(origin) {
// always show the sidebar, and set the provider
this.setProvider(origin);
Services.prefs.setBoolPref("social.sidebar.open", true);
},
hide: function() {
Services.prefs.setBoolPref("social.sidebar.open", false);
this._updateCheckedMenuItems();
},
populateSidebarMenu: function(event) {
// Providers are removed from the view->sidebar menu when there is a change
// in providers, so we only have to populate onshowing if there are no
// provider menus. We populate this menu so long as there are enabled
// providers with sidebars.
let popup = event.target;
let providerMenuSeps = popup.getElementsByClassName("social-provider-menu");
if (providerMenuSeps[0].previousSibling.nodeName == "menuseparator")
SocialSidebar._populateProviderMenu(providerMenuSeps[0]);
},
clearProviderMenus: function() {
// called when there is a change in the provider list we clear all menus,
// they will be repopulated when the menu is shown
let providerMenuSeps = document.getElementsByClassName("social-provider-menu");
for (let providerMenuSep of providerMenuSeps) {
while (providerMenuSep.previousSibling.nodeName == "menuitem") {
let menu = providerMenuSep.parentNode;
menu.removeChild(providerMenuSep.previousSibling);
}
}
},
_populateProviderMenu: function(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 in the sidebar header menu if there is more than one
let providers = [p for (p of Social.providers) if (p.sidebarURL)];
if (providers.length < 2 && menu.id != "viewSidebarMenu") {
providerMenuSep.hidden = true;
return;
}
let topSep = providerMenuSep.previousSibling;
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 (this.opened && provider == this.provider) {
menuitem.setAttribute("checked", "true");
menuitem.setAttribute("oncommand", "SocialSidebar.hide();");
} else {
menuitem.setAttribute("oncommand", "SocialSidebar.show(this.getAttribute('origin'));");
}
menu.insertBefore(menuitem, providerMenuSep);
}
topSep.hidden = topSep.nextSibling == providerMenuSep;
providerMenuSep.hidden = !providerMenuSep.nextSibling;
}
}
// this helper class is used by removable/customizable buttons to handle
// widget creation/destruction
// When a provider is installed we show all their UI so the user will see the
// functionality of what they installed. The user can later customize the UI,
// moving buttons around or off the toolbar.
//
// On startup, we create the button widgets of any enabled provider.
// CustomizableUI handles placement and persistence of placement.
function ToolbarHelper(type, createButtonFn, listener) {
this._createButton = createButtonFn;
this._type = type;
if (listener) {
CustomizableUI.addListener(listener);
// remove this listener on window close
window.addEventListener("unload", () => {
CustomizableUI.removeListener(listener);
});
}
}
ToolbarHelper.prototype = {
idFromOrigin: function(origin) {
// this id needs to pass the checks in CustomizableUI, so remove characters
// that wont pass.
return this._type + "-" + Services.io.newURI(origin, null, null).hostPort.replace(/[\.:]/g,'-');
},
// should be called on disable of a provider
removeProviderButton: function(origin) {
CustomizableUI.destroyWidget(this.idFromOrigin(origin));
},
clearPalette: function() {
[this.removeProviderButton(p.origin) for (p of Social.providers)];
},
// should be called on enable of a provider
populatePalette: function() {
if (!Social.enabled) {
this.clearPalette();
return;
}
// create any buttons that do not exist yet if they have been persisted
// as a part of the UI (otherwise they belong in the palette).
for (let provider of Social.providers) {
let id = this.idFromOrigin(provider.origin);
this._createButton(id, provider);
}
}
}
let SocialStatusWidgetListener = {
_getNodeOrigin: function(aWidgetId) {
// we rely on the button id being the same as the widget.
let node = document.getElementById(aWidgetId);
if (!node)
return null
if (!node.classList.contains("social-status-button"))
return null
return node.getAttribute("origin");
},
onWidgetAdded: function(aWidgetId, aArea, aPosition) {
let origin = this._getNodeOrigin(aWidgetId);
if (origin)
SocialStatus.updateButton(origin);
},
onWidgetRemoved: function(aWidgetId, aPrevArea) {
let origin = this._getNodeOrigin(aWidgetId);
if (!origin)
return;
// When a widget is demoted to the palette ('removed'), it's visual
// style should change.
SocialStatus.updateButton(origin);
SocialStatus._removeFrame(origin);
}
}
SocialStatus = {
populateToolbarPalette: function() {
if (!Social.allowMultipleWorkers)
return;
this._toolbarHelper.populatePalette();
},
removeProvider: function(origin) {
if (!Social.allowMultipleWorkers)
return;
this._removeFrame(origin);
this._toolbarHelper.removeProviderButton(origin);
},
reloadProvider: function(origin) {
let button = document.getElementById(this._toolbarHelper.idFromOrigin(origin));
if (button && button.getAttribute("open") == "true")
document.getElementById("social-notification-panel").hidePopup();
this._removeFrame(origin);
},
_removeFrame: function(origin) {
let notificationFrameId = "social-status-" + origin;
let frame = document.getElementById(notificationFrameId);
if (frame) {
SharedFrame.forgetGroup(frame.id);
frame.parentNode.removeChild(frame);
}
},
get _toolbarHelper() {
delete this._toolbarHelper;
this._toolbarHelper = new ToolbarHelper("social-status-button",
CreateSocialStatusWidget,
SocialStatusWidgetListener);
return this._toolbarHelper;
},
get _dynamicResizer() {
delete this._dynamicResizer;
this._dynamicResizer = new DynamicResizeWatcher();
return this._dynamicResizer;
},
// status panels are one-per button per-process, we swap the docshells between
// windows when necessary
_attachNotificatonPanel: function(aParent, aButton, provider) {
aParent.hidden = !SocialUI.enabled;
let notificationFrameId = "social-status-" + provider.origin;
let frame = document.getElementById(notificationFrameId);
// If the button was customized to a new location, we we'll destroy the
// iframe and start fresh.
if (frame && frame.parentNode != aParent) {
SharedFrame.forgetGroup(frame.id);
frame.parentNode.removeChild(frame);
frame = null;
}
if (!frame) {
frame = SharedFrame.createFrame(
notificationFrameId, /* frame name */
aParent, /* parent */
{
"type": "content",
"mozbrowser": "true",
"class": "social-panel-frame",
"id": notificationFrameId,
"tooltip": "aHTMLTooltip",
"context": "contentAreaContextMenu",
"flex": "1",
// 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": provider.origin,
"src": provider.statusURL
}
);
if (frame.socialErrorListener)
frame.socialErrorListener.remove();
if (frame.docShell) {
frame.docShell.isActive = false;
Social.setErrorListener(frame, this.setPanelErrorMessage.bind(this));
}
} else {
frame.setAttribute("origin", provider.origin);
SharedFrame.updateURL(notificationFrameId, provider.statusURL);
}
aButton.setAttribute("notificationFrameId", notificationFrameId);
},
updateButton: function(origin) {
if (!Social.allowMultipleWorkers)
return;
let id = this._toolbarHelper.idFromOrigin(origin);
let widget = CustomizableUI.getWidget(id);
if (!widget)
return;
let button = widget.forWindow(window).node;
if (button) {
// we only grab the first notification, ignore all others
let place = CustomizableUI.getPlaceForItem(button);
let provider = Social._getProviderFromOrigin(origin);
let icons = provider.ambientNotificationIcons;
let iconNames = Object.keys(icons);
let notif = icons[iconNames[0]];
// The image and tooltip need to be updated for both
// ambient notification and profile changes.
let iconURL = provider.icon32URL || provider.iconURL;
let tooltiptext;
if (!notif || place == "palette") {
button.style.listStyleImage = "url(" + iconURL + ")";
button.setAttribute("badge", "");
button.setAttribute("aria-label", "");
button.setAttribute("tooltiptext", provider.name);
return;
}
button.style.listStyleImage = "url(" + (notif.iconURL || iconURL) + ")";
button.setAttribute("tooltiptext", notif.label || provider.name);
let badge = notif.counter || "";
button.setAttribute("badge", badge);
let ariaLabel = notif.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]);
button.setAttribute("aria-label", ariaLabel);
}
},
showPopup: function(aToolbarButton) {
if (!Social.allowMultipleWorkers)
return;
// attach our notification panel if necessary
let origin = aToolbarButton.getAttribute("origin");
let provider = Social._getProviderFromOrigin(origin);
// if we're a slice in the hamburger, use that panel instead
let widgetGroup = CustomizableUI.getWidget(aToolbarButton.getAttribute("id"));
let widget = widgetGroup.forWindow(window);
let panel, showingEvent, hidingEvent;
let inMenuPanel = widgetGroup.areaType == CustomizableUI.TYPE_MENU_PANEL;
if (inMenuPanel) {
panel = document.getElementById("PanelUI-socialapi");
this._attachNotificatonPanel(panel, aToolbarButton, provider);
widget.node.setAttribute("noautoclose", "true");
showingEvent = "ViewShowing";
hidingEvent = "ViewHiding";
} else {
panel = document.getElementById("social-notification-panel");
this._attachNotificatonPanel(panel, aToolbarButton, provider);
showingEvent = "popupshown";
hidingEvent = "popuphidden";
}
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);
}
// we only use a dynamic resizer when we're located the toolbar.
let dynamicResizer = inMenuPanel ? null : this._dynamicResizer;
panel.addEventListener(hidingEvent, function onpopuphiding() {
panel.removeEventListener(hidingEvent, onpopuphiding);
aToolbarButton.removeAttribute("open");
if (dynamicResizer)
dynamicResizer.stop();
notificationFrame.docShell.isActive = false;
dispatchPanelEvent("socialFrameHide");
});
panel.addEventListener(showingEvent, function onpopupshown() {
panel.removeEventListener(showingEvent, 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.
let initFrameShow = () => {
notificationFrame.docShell.isActive = true;
notificationFrame.docShell.isAppTab = true;
if (dynamicResizer)
dynamicResizer.start(panel, notificationFrame);
dispatchPanelEvent("socialFrameShow");
};
if (!inMenuPanel)
aToolbarButton.setAttribute("open", "true");
if (notificationFrame.contentDocument &&
notificationFrame.contentDocument.readyState == "complete" && wasAlive) {
initFrameShow();
} else {
// first time load, wait for load and dispatch after load
notificationFrame.addEventListener("load", function panelBrowserOnload(e) {
notificationFrame.removeEventListener("load", panelBrowserOnload, true);
initFrameShow();
}, true);
}
});
if (inMenuPanel) {
PanelUI.showSubView("PanelUI-socialapi", widget.node,
CustomizableUI.AREA_PANEL);
} else {
let anchor = 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(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);
},
};
/**
* SocialMarks
*
* Handles updates to toolbox and signals all buttons to update when necessary.
*/
SocialMarks = {
update: function() {
// signal each button to update itself
let currentButtons = document.querySelectorAll('toolbarbutton[type="socialmark"]');
for (let elt of currentButtons)
elt.update();
},
updatePanelButtons: function() {
// querySelectorAll does not work on the menu panel the panel, so we have to
// do this the hard way.
let providers = SocialMarks.getProviders();
let panel = document.getElementById("PanelUI-popup");
for (let p of providers) {
let widgetId = SocialMarks._toolbarHelper.idFromOrigin(p.origin);
let widget = CustomizableUI.getWidget(widgetId);
if (!widget)
continue;
let node = widget.forWindow(window).node;
if (node)
node.update();
}
},
getProviders: function() {
// only rely on providers that the user has placed in the UI somewhere. This
// also means that populateToolbarPalette must be called prior to using this
// method, otherwise you get a big fat zero. For our use case with context
// menu's, this is ok.
let tbh = this._toolbarHelper;
return [p for (p of Social.providers) if (p.markURL &&
document.getElementById(tbh.idFromOrigin(p.origin)))];
},
populateContextMenu: function() {
// only show a selection if enabled and there is more than one
let providers = this.getProviders();
// remove all previous entries by class
let menus = [m for (m of document.getElementsByClassName("context-socialmarks"))];
[m.parentNode.removeChild(m) for (m of menus)];
let contextMenus = [
{
type: "link",
id: "context-marklinkMenu",
label: "social.marklinkMenu.label"
},
{
type: "page",
id: "context-markpageMenu",
label: "social.markpageMenu.label"
}
];
for (let cfg of contextMenus) {
this._populateContextPopup(cfg, providers);
}
},
MENU_LIMIT: 3, // adjustable for testing
_populateContextPopup: function(menuInfo, providers) {
let menu = document.getElementById(menuInfo.id);
let popup = menu.firstChild;
for (let provider of providers) {
// We show up to MENU_LIMIT providers as single menuitems's at the top
// level of the context menu, if we have more than that, dump them *all*
// into the menu popup.
let mi = document.createElement("menuitem");
mi.setAttribute("oncommand", "gContextMenu.markLink(this.getAttribute('origin'));");
mi.setAttribute("origin", provider.origin);
mi.setAttribute("image", provider.iconURL);
if (providers.length <= this.MENU_LIMIT) {
// an extra class to make enable/disable easy
mi.setAttribute("class", "menuitem-iconic context-socialmarks context-mark"+menuInfo.type);
let menuLabel = gNavigatorBundle.getFormattedString(menuInfo.label, [provider.name]);
mi.setAttribute("label", menuLabel);
menu.parentNode.insertBefore(mi, menu);
} else {
mi.setAttribute("class", "menuitem-iconic context-socialmarks");
mi.setAttribute("label", provider.name);
popup.appendChild(mi);
}
}
},
populateToolbarPalette: function() {
this._toolbarHelper.populatePalette();
this.populateContextMenu();
},
removeProvider: function(origin) {
this._toolbarHelper.removeProviderButton(origin);
},
get _toolbarHelper() {
delete this._toolbarHelper;
this._toolbarHelper = new ToolbarHelper("social-mark-button", CreateSocialMarkWidget);
return this._toolbarHelper;
},
markLink: function(aOrigin, aUrl) {
// find the button for this provider, and open it
let id = this._toolbarHelper.idFromOrigin(aOrigin);
document.getElementById(id).markLink(aUrl);
}
};
})();
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