// 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) { Social.activateFromOrigin(manifest.origin); }); }, showLearnMore: function() { let url = Services.urlFormatter.formatURLPref("app.support.baseURL") + "social-api"; openUILinkIn(url, "tab"); }, 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() { this._toolbarHelper.populatePalette(); for (let provider of Social.providers) this.updateButton(provider.origin); }, removeProvider: function(origin) { 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) { 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) { // 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("closemenu", "none"); 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); } }; })();