Merge pull request #381 from Ascrod/master

Remove the Social API

1 files changed, 0 insertions, 503 deletions

diff --git a/browser/base/content/browser-social.js b/browser/base/content/browser-social.js
deleted file mode 100644
index b470efd3d..000000000
--- a/browser/base/content/browser-social.js
+++ /dev/null
@@ -1,503 +0,0 @@
-/* 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
-var SocialUI,
-    SocialShare,
-    SocialActivationListener;
-
-(function() {
-
-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;
-});
-
-SocialUI = {
-  _initialized: false,
-
-  // Called on delayed startup to initialize the UI
-  init: function SocialUI_init() {
-    if (this._initialized) {
-      return;
-    }
-    let mm = window.getGroupMessageManager("social");
-    mm.loadFrameScript("chrome://browser/content/content.js", true);
-    mm.loadFrameScript("chrome://browser/content/social-content.js", true);
-
-    Services.obs.addObserver(this, "social:providers-changed", false);
-
-    CustomizableUI.addListener(this);
-    SocialActivationListener.init();
-
-    Social.init().then((update) => {
-      if (update)
-        this._providersChanged();
-    });
-
-    this._initialized = true;
-  },
-
-  // Called on window unload
-  uninit: function SocialUI_uninit() {
-    if (!this._initialized) {
-      return;
-    }
-    Services.obs.removeObserver(this, "social:providers-changed");
-
-    CustomizableUI.removeListener(this);
-    SocialActivationListener.uninit();
-
-    this._initialized = false;
-  },
-
-  observe: function SocialUI_observe(subject, topic, data) {
-    switch (topic) {
-      case "social:providers-changed":
-        this._providersChanged();
-        break;
-    }
-  },
-
-  _providersChanged: function() {
-    SocialShare.populateProviderMenu();
-  },
-
-  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.ownerGlobal;
-    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").includes("extrachrome") ||
-                     docElem.getAttribute('chromehidden').includes("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)
-      return false;
-    return Social.providers.length > 0;
-  },
-
-  canSharePage: function(aURI) {
-    return (aURI && (aURI.schemeIs('http') || aURI.schemeIs('https')));
-  },
-
-  onCustomizeEnd: function(aWindow) {
-    if (aWindow != window)
-      return;
-    // customization mode gets buttons out of sync with command updating, fix
-    // the disabled state
-    let canShare = this.canSharePage(gBrowser.currentURI);
-    let shareButton = SocialShare.shareButton;
-    if (shareButton) {
-      if (canShare) {
-        shareButton.removeAttribute("disabled")
-      } else {
-        shareButton.setAttribute("disabled", "true")
-      }
-    }
-  },
-
-  // called on tab/urlbar/location changes and after customization. Update
-  // anything that is tab specific.
-  updateState: function() {
-    goSetCommandEnabled("Social:PageShareable", this.canSharePage(gBrowser.currentURI));
-  }
-}
-
-// message manager handlers
-SocialActivationListener = {
-  init: function() {
-    messageManager.addMessageListener("Social:Activation", this);
-  },
-  uninit: function() {
-    messageManager.removeMessageListener("Social:Activation", this);
-  },
-  receiveMessage: function(aMessage) {
-    let data = aMessage.json;
-    let browser = aMessage.target;
-    data.window = window;
-    // if the source if the message is the share panel, we do a one-click
-    // installation. The source of activations is controlled by the
-    // social.directories preference
-    let options;
-    if (browser == SocialShare.iframe && Services.prefs.getBoolPref("social.share.activationPanelEnabled")) {
-      options = { bypassContentCheck: true, bypassInstallPanel: true };
-    }
-
-    Social.installProvider(data, function(manifest) {
-      Social.activateFromOrigin(manifest.origin, function(provider) {
-        if (provider.shareURL) {
-          // Ensure that the share button is somewhere usable.
-          // SocialShare.shareButton may return null if it is in the menu-panel
-          // and has never been visible, so we check the widget directly. If
-          // there is no area for the widget we move it into the toolbar.
-          let widget = CustomizableUI.getWidget("social-share-button");
-          // If the panel is already open, we can be sure that the provider can
-          // already be accessed, possibly anchored to another toolbar button.
-          // In that case we don't move the widget.
-          if (!widget.areaType && SocialShare.panel.state != "open") {
-            CustomizableUI.addWidgetToArea("social-share-button", CustomizableUI.AREA_NAVBAR);
-            // Ensure correct state.
-            SocialUI.onCustomizeEnd(window);
-          }
-
-          // make this new provider the selected provider. If the panel hasn't
-          // been opened, we need to make the frame first.
-          SocialShare._createFrame();
-          SocialShare.iframe.setAttribute('src', 'data:text/plain;charset=utf8,');
-          SocialShare.iframe.setAttribute('origin', provider.origin);
-          // get the right button selected
-          SocialShare.populateProviderMenu();
-          if (SocialShare.panel.state == "open") {
-            SocialShare.sharePage(provider.origin);
-          }
-        }
-        if (provider.postActivationURL) {
-          // if activated from an open share panel, we load the landing page in
-          // a background tab
-          gBrowser.loadOneTab(provider.postActivationURL, {inBackground: SocialShare.panel.state == "open"});
-        }
-      });
-    }, options);
-  }
-}
-
-SocialShare = {
-  get _dynamicResizer() {
-    delete this._dynamicResizer;
-    this._dynamicResizer = new DynamicResizeWatcher();
-    return this._dynamicResizer;
-  },
-
-  // Share panel may be attached to the overflow or menu button depending on
-  // customization, we need to manage open state of the anchor.
-  get anchor() {
-    let widget = CustomizableUI.getWidget("social-share-button");
-    return widget.forWindow(window).anchor;
-  },
-  // Holds the anchor node in use whilst the panel is open, because it may vary.
-  _currentAnchor: null,
-
-  get panel() {
-    return document.getElementById("social-share-panel");
-  },
-
-  get iframe() {
-    // panel.firstChild is our toolbar hbox, panel.lastChild is the iframe
-    // container hbox used for an interstitial "loading" graphic
-    return this.panel.lastChild.firstChild;
-  },
-
-  uninit: function () {
-    if (this.iframe) {
-      let mm = this.messageManager;
-      mm.removeMessageListener("PageVisibility:Show", this);
-      mm.removeMessageListener("PageVisibility:Hide", this);
-      mm.removeMessageListener("Social:DOMWindowClose", this);
-      this.iframe.removeEventListener("load", this);
-      this.iframe.remove();
-    }
-  },
-
-  _createFrame: function() {
-    let panel = this.panel;
-    if (this.iframe)
-      return;
-    this.panel.hidden = false;
-    // create and initialize the panel for this window
-    let iframe = document.createElement("browser");
-    iframe.setAttribute("type", "content");
-    iframe.setAttribute("class", "social-share-frame");
-    iframe.setAttribute("context", "contentAreaContextMenu");
-    iframe.setAttribute("tooltip", "aHTMLTooltip");
-    iframe.setAttribute("disableglobalhistory", "true");
-    iframe.setAttribute("flex", "1");
-    iframe.setAttribute("message", "true");
-    iframe.setAttribute("messagemanagergroup", "social");
-    panel.lastChild.appendChild(iframe);
-    let mm = this.messageManager;
-    mm.addMessageListener("PageVisibility:Show", this);
-    mm.addMessageListener("PageVisibility:Hide", this);
-    mm.sendAsyncMessage("Social:SetErrorURL",
-                        { template: "about:socialerror?mode=compactInfo&origin=%{origin}&url=%{url}" });
-    iframe.addEventListener("load", this, true);
-    mm.addMessageListener("Social:DOMWindowClose", this);
-
-    this.populateProviderMenu();
-  },
-
-  get messageManager() {
-    // The xbl bindings for the iframe may not exist yet, so we can't
-    // access iframe.messageManager directly - but can get at it with this dance.
-    return this.iframe.QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader.messageManager;
-  },
-
-  receiveMessage: function(aMessage) {
-    let iframe = this.iframe;
-    switch(aMessage.name) {
-      case "PageVisibility:Show":
-        SocialShare._dynamicResizer.start(iframe.parentNode, iframe);
-        break;
-      case "PageVisibility:Hide":
-        SocialShare._dynamicResizer.stop();
-        break;
-      case "Social:DOMWindowClose":
-        this.panel.hidePopup();
-        break;
-    }
-  },
-
-  handleEvent: function(event) {
-    switch (event.type) {
-      case "load": {
-        this.iframe.parentNode.removeAttribute("loading");
-        if (this.currentShare)
-          SocialShare.messageManager.sendAsyncMessage("Social:OpenGraphData", this.currentShare);
-      }
-    }
-  },
-
-  getSelectedProvider: function() {
-    let provider;
-    let lastProviderOrigin = this.iframe && this.iframe.getAttribute("origin");
-    if (lastProviderOrigin) {
-      provider = Social._getProviderFromOrigin(lastProviderOrigin);
-    }
-    return provider;
-  },
-
-  createTooltip: function(event) {
-    let tt = event.target;
-    let provider = Social._getProviderFromOrigin(tt.triggerNode.getAttribute("origin"));
-    tt.firstChild.setAttribute("value", provider.name);
-    tt.lastChild.setAttribute("value", provider.origin);
-  },
-
-  populateProviderMenu: function() {
-    if (!this.iframe)
-      return;
-    let providers = Social.providers.filter(p => p.shareURL);
-    let hbox = document.getElementById("social-share-provider-buttons");
-    // remove everything before the add-share-provider button (which should also
-    // be lastChild if any share providers were added)
-    let addButton = document.getElementById("add-share-provider");
-    while (hbox.lastChild != addButton) {
-      hbox.removeChild(hbox.lastChild);
-    }
-    let selectedProvider = this.getSelectedProvider();
-    for (let provider of providers) {
-      let button = document.createElement("toolbarbutton");
-      button.setAttribute("class", "toolbarbutton-1 share-provider-button");
-      button.setAttribute("type", "radio");
-      button.setAttribute("group", "share-providers");
-      button.setAttribute("image", provider.iconURL);
-      button.setAttribute("tooltip", "share-button-tooltip");
-      button.setAttribute("origin", provider.origin);
-      button.setAttribute("label", provider.name);
-      button.setAttribute("oncommand", "SocialShare.sharePage(this.getAttribute('origin'));");
-      if (provider == selectedProvider) {
-        this.defaultButton = button;
-      }
-      hbox.appendChild(button);
-    }
-    if (!this.defaultButton) {
-      this.defaultButton = addButton;
-    }
-    this.defaultButton.setAttribute("checked", "true");
-  },
-
-  get shareButton() {
-    // web-panels (bookmark/sidebar) don't include customizableui, so
-    // nsContextMenu fails when accessing shareButton, breaking
-    // browser_bug409481.js.
-    if (!window.CustomizableUI)
-      return null;
-    let widget = CustomizableUI.getWidget("social-share-button");
-    if (!widget || !widget.areaType)
-      return null;
-    return widget.forWindow(window).node;
-  },
-
-  _onclick: function() {
-    Services.telemetry.getHistogramById("SOCIAL_PANEL_CLICKS").add(0);
-  },
-
-  onShowing: function() {
-    (this._currentAnchor || this.anchor).setAttribute("open", "true");
-    this.iframe.addEventListener("click", this._onclick, true);
-  },
-
-  onHidden: function() {
-    (this._currentAnchor || this.anchor).removeAttribute("open");
-    this._currentAnchor = null;
-    this.iframe.docShellIsActive = false;
-    this.iframe.removeEventListener("click", this._onclick, true);
-    this.iframe.setAttribute("src", "data:text/plain;charset=utf8,");
-    // make sure that the frame is unloaded after it is hidden
-    this.messageManager.sendAsyncMessage("Social:ClearFrame");
-    this.currentShare = null;
-    // share panel use is over, purge any history
-    this.iframe.purgeSessionHistory();
-  },
-
-  sharePage: function(providerOrigin, graphData, target, anchor) {
-    // 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;
-
-    // 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 pageData = graphData ? graphData : this.currentShare;
-    let sharedURI = pageData ? Services.io.newURI(pageData.url, null, null) :
-                                gBrowser.currentURI;
-    if (!SocialUI.canSharePage(sharedURI))
-      return;
-
-    let browserMM = gBrowser.selectedBrowser.messageManager;
-
-    // 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 _dataFn;
-    if (!pageData || sharedURI == gBrowser.currentURI) {
-      browserMM.addMessageListener("PageMetadata:PageDataResult", _dataFn = (msg) => {
-        browserMM.removeMessageListener("PageMetadata:PageDataResult", _dataFn);
-        let pageData = msg.json;
-        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.sharePage(providerOrigin, pageData, target, anchor);
-      });
-      browserMM.sendAsyncMessage("PageMetadata:GetPageData", null, { target });
-      return;
-    }
-    // if this is a share of a selected item, get any microformats
-    if (!pageData.microformats && target) {
-      browserMM.addMessageListener("PageMetadata:MicroformatsResult", _dataFn = (msg) => {
-        browserMM.removeMessageListener("PageMetadata:MicroformatsResult", _dataFn);
-        pageData.microformats = msg.data;
-        this.sharePage(providerOrigin, pageData, target, anchor);
-      });
-      browserMM.sendAsyncMessage("PageMetadata:GetMicroformats", null, { target });
-      return;
-    }
-    this.currentShare = pageData;
-
-    let provider;
-    if (providerOrigin)
-      provider = Social._getProviderFromOrigin(providerOrigin);
-    else
-      provider = this.getSelectedProvider();
-    if (!provider || !provider.shareURL) {
-      this.showDirectory(anchor);
-      return;
-    }
-    // check the menu button
-    let hbox = document.getElementById("social-share-provider-buttons");
-    let btn = hbox.querySelector("[origin='" + provider.origin + "']");
-    if (btn)
-      btn.checked = true;
-
-    let shareEndpoint = OpenGraphBuilder.generateEndpointURL(provider.shareURL, pageData);
-
-    this._dynamicResizer.stop();
-    let size = provider.getPageSize("share");
-    if (size) {
-      // let the css on the share panel define width, but height
-      // calculations dont work on all sites, so we allow that to be
-      // defined.
-      delete size.width;
-    }
-
-    // if we've already loaded this provider/page share endpoint, we don't want
-    // to add another load event listener.
-    let endpointMatch = shareEndpoint == iframe.getAttribute("src");
-    if (endpointMatch) {
-      this._dynamicResizer.start(iframe.parentNode, iframe, size);
-      iframe.docShellIsActive = true;
-      SocialShare.messageManager.sendAsyncMessage("Social:OpenGraphData", this.currentShare);
-    } else {
-      iframe.parentNode.setAttribute("loading", "true");
-    }
-    // if the user switched between share providers we do not want that history
-    // available.
-    iframe.purgeSessionHistory();
-
-    // 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);
-    this._openPanel(anchor);
-  },
-
-  showDirectory: function(anchor) {
-    this._createFrame();
-    let iframe = this.iframe;
-    if (iframe.getAttribute("src") == "about:providerdirectory")
-      return;
-    iframe.removeAttribute("origin");
-    iframe.parentNode.setAttribute("loading", "true");
-
-    iframe.setAttribute("src", "about:providerdirectory");
-    this._openPanel(anchor);
-  },
-
-  _openPanel: function(anchor) {
-    this._currentAnchor = anchor || this.anchor;
-    anchor = document.getAnonymousElementByAttribute(this._currentAnchor, "class", "toolbarbutton-icon");
-    this.panel.openPopup(anchor, "bottomcenter topright", 0, 0, false, false);
-    Services.telemetry.getHistogramById("SOCIAL_TOOLBAR_BUTTONS").add(0);
-  }
-};
-
-})();