summaryrefslogtreecommitdiffstats
path: root/application/palemoon/base/content/browser-plugins.js
diff options
context:
space:
mode:
Diffstat (limited to 'application/palemoon/base/content/browser-plugins.js')
-rw-r--r--application/palemoon/base/content/browser-plugins.js797
1 files changed, 797 insertions, 0 deletions
diff --git a/application/palemoon/base/content/browser-plugins.js b/application/palemoon/base/content/browser-plugins.js
new file mode 100644
index 000000000..769ac6d8a
--- /dev/null
+++ b/application/palemoon/base/content/browser-plugins.js
@@ -0,0 +1,797 @@
+# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+const kPrefSessionPersistMinutes = "plugin.sessionPermissionNow.intervalInMinutes";
+const kPrefPersistentDays = "plugin.persistentPermissionAlways.intervalInDays";
+
+var gPluginHandler = {
+ PLUGIN_SCRIPTED_STATE_NONE: 0,
+ PLUGIN_SCRIPTED_STATE_FIRED: 1,
+ PLUGIN_SCRIPTED_STATE_DONE: 2,
+
+ getPluginUI: function (plugin, anonid) {
+ return plugin.ownerDocument.
+ getAnonymousElementByAttribute(plugin, "anonid", anonid);
+ },
+
+ _getPluginInfo: function (pluginElement) {
+ let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
+ pluginElement.QueryInterface(Ci.nsIObjectLoadingContent);
+
+ let tagMimetype;
+ let pluginName = gNavigatorBundle.getString("pluginInfo.unknownPlugin");
+ let pluginTag = null;
+ let permissionString = null;
+ let fallbackType = null;
+ let blocklistState = null;
+
+ if (pluginElement instanceof HTMLAppletElement) {
+ tagMimetype = "application/x-java-vm";
+ } else {
+ tagMimetype = pluginElement.actualType;
+
+ if (tagMimetype == "") {
+ tagMimetype = pluginElement.type;
+ }
+ }
+
+ if (gPluginHandler.isKnownPlugin(pluginElement)) {
+ pluginTag = pluginHost.getPluginTagForType(pluginElement.actualType);
+ pluginName = gPluginHandler.makeNicePluginName(pluginTag.name);
+
+ permissionString = pluginHost.getPermissionStringForType(pluginElement.actualType);
+ fallbackType = pluginElement.defaultFallbackType;
+ blocklistState = pluginHost.getBlocklistStateForType(pluginElement.actualType);
+ // Make state-softblocked == state-notblocked for our purposes,
+ // they have the same UI. STATE_OUTDATED should not exist for plugin
+ // items, but let's alias it anyway, just in case.
+ if (blocklistState == Ci.nsIBlocklistService.STATE_SOFTBLOCKED ||
+ blocklistState == Ci.nsIBlocklistService.STATE_OUTDATED) {
+ blocklistState = Ci.nsIBlocklistService.STATE_NOT_BLOCKED;
+ }
+ }
+
+ return { mimetype: tagMimetype,
+ pluginName: pluginName,
+ pluginTag: pluginTag,
+ permissionString: permissionString,
+ fallbackType: fallbackType,
+ blocklistState: blocklistState,
+ };
+ },
+
+ // Map the plugin's name to a filtered version more suitable for user UI.
+ makeNicePluginName : function (aName) {
+ if (aName == "Shockwave Flash")
+ return "Adobe Flash";
+
+ // Clean up the plugin name by stripping off any trailing version numbers
+ // or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
+ // Do this by first stripping the numbers, etc. off the end, and then
+ // removing "Plugin" (and then trimming to get rid of any whitespace).
+ // (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
+ let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
+ return newName;
+ },
+
+ isTooSmall : function (plugin, overlay) {
+ // Is the <object>'s size too small to hold what we want to show?
+ let pluginRect = plugin.getBoundingClientRect();
+ // XXX bug 446693. The text-shadow on the submitted-report text at
+ // the bottom causes scrollHeight to be larger than it should be.
+ // Clamp width/height to properly show CTP overlay on different
+ // zoom levels when embedded in iframes (rounding bug). (Bug 972237)
+ let overflows = (overlay.scrollWidth > Math.ceil(pluginRect.width)) ||
+ (overlay.scrollHeight - 5 > Math.ceil(pluginRect.height));
+ return overflows;
+ },
+
+ addLinkClickCallback: function (linkNode, callbackName /*callbackArgs...*/) {
+ // XXX just doing (callback)(arg) was giving a same-origin error. bug?
+ let self = this;
+ let callbackArgs = Array.prototype.slice.call(arguments).slice(2);
+ linkNode.addEventListener("click",
+ function(evt) {
+ if (!evt.isTrusted)
+ return;
+ evt.preventDefault();
+ if (callbackArgs.length == 0)
+ callbackArgs = [ evt ];
+ (self[callbackName]).apply(self, callbackArgs);
+ },
+ true);
+
+ linkNode.addEventListener("keydown",
+ function(evt) {
+ if (!evt.isTrusted)
+ return;
+ if (evt.keyCode == evt.DOM_VK_RETURN) {
+ evt.preventDefault();
+ if (callbackArgs.length == 0)
+ callbackArgs = [ evt ];
+ evt.preventDefault();
+ (self[callbackName]).apply(self, callbackArgs);
+ }
+ },
+ true);
+ },
+
+ // Helper to get the binding handler type from a plugin object
+ _getBindingType : function(plugin) {
+ if (!(plugin instanceof Ci.nsIObjectLoadingContent))
+ return null;
+
+ switch (plugin.pluginFallbackType) {
+ case Ci.nsIObjectLoadingContent.PLUGIN_UNSUPPORTED:
+ return "PluginNotFound";
+ case Ci.nsIObjectLoadingContent.PLUGIN_DISABLED:
+ return "PluginDisabled";
+ case Ci.nsIObjectLoadingContent.PLUGIN_BLOCKLISTED:
+ return "PluginBlocklisted";
+ case Ci.nsIObjectLoadingContent.PLUGIN_OUTDATED:
+ return "PluginOutdated";
+ case Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY:
+ return "PluginClickToPlay";
+ case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_UPDATABLE:
+ return "PluginVulnerableUpdatable";
+ case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE:
+ return "PluginVulnerableNoUpdate";
+ case Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW:
+ return "PluginPlayPreview";
+ default:
+ // Not all states map to a handler
+ return null;
+ }
+ },
+
+ handleEvent : function(event) {
+ let plugin;
+ let doc;
+
+ let eventType = event.type;
+ if (eventType === "PluginRemoved") {
+ doc = event.target;
+ }
+ else {
+ plugin = event.target;
+ doc = plugin.ownerDocument;
+
+ if (!(plugin instanceof Ci.nsIObjectLoadingContent))
+ return;
+ }
+
+ if (eventType == "PluginBindingAttached") {
+ // The plugin binding fires this event when it is created.
+ // As an untrusted event, ensure that this object actually has a binding
+ // and make sure we don't handle it twice
+ let overlay = this.getPluginUI(plugin, "main");
+ if (!overlay || overlay._bindingHandled) {
+ return;
+ }
+ overlay._bindingHandled = true;
+
+ // Lookup the handler for this binding
+ eventType = this._getBindingType(plugin);
+ if (!eventType) {
+ // Not all bindings have handlers
+ return;
+ }
+ }
+
+ let shouldShowNotification = false;
+ let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
+ if (!browser)
+ return;
+
+ switch (eventType) {
+ case "PluginCrashed":
+ this.pluginInstanceCrashed(plugin, event);
+ break;
+
+ case "PluginNotFound":
+ /* No action (plugin finder obsolete) */
+ break;
+
+ case "PluginBlocklisted":
+ case "PluginOutdated":
+ shouldShowNotification = true;
+ break;
+
+ case "PluginVulnerableUpdatable":
+ let updateLink = this.getPluginUI(plugin, "checkForUpdatesLink");
+ this.addLinkClickCallback(updateLink, "openPluginUpdatePage");
+ /* FALLTHRU */
+
+ case "PluginVulnerableNoUpdate":
+ case "PluginClickToPlay":
+ this._handleClickToPlayEvent(plugin);
+ let overlay = this.getPluginUI(plugin, "main");
+ let pluginName = this._getPluginInfo(plugin).pluginName;
+ let messageString = gNavigatorBundle.getFormattedString("PluginClickToActivate", [pluginName]);
+ let overlayText = this.getPluginUI(plugin, "clickToPlay");
+ overlayText.textContent = messageString;
+ if (eventType == "PluginVulnerableUpdatable" ||
+ eventType == "PluginVulnerableNoUpdate") {
+ let vulnerabilityString = gNavigatorBundle.getString(eventType);
+ let vulnerabilityText = this.getPluginUI(plugin, "vulnerabilityStatus");
+ vulnerabilityText.textContent = vulnerabilityString;
+ }
+ shouldShowNotification = true;
+ break;
+
+ case "PluginPlayPreview":
+ this._handlePlayPreviewEvent(plugin);
+ break;
+
+ case "PluginDisabled":
+ let manageLink = this.getPluginUI(plugin, "managePluginsLink");
+ this.addLinkClickCallback(manageLink, "managePlugins");
+ shouldShowNotification = true;
+ break;
+
+ case "PluginInstantiated":
+ //Pale Moon: don't show the indicator when plugins are enabled/allowed
+ if (gPrefService.getBoolPref("plugins.always_show_indicator")) {
+ shouldShowNotification = true;
+ }
+ break;
+ case "PluginRemoved":
+ shouldShowNotification = true;
+ break;
+ }
+
+ // Show the in-content UI if it's not too big. The crashed plugin handler already did this.
+ if (eventType != "PluginCrashed" && eventType != "PluginRemoved") {
+ let overlay = this.getPluginUI(plugin, "main");
+ if (overlay != null) {
+ if (!this.isTooSmall(plugin, overlay)) {
+ overlay.style.visibility = "visible";
+ }
+ plugin.addEventListener("overflow", function(event) {
+ overlay.style.visibility = "hidden";
+ });
+ plugin.addEventListener("underflow", function(event) {
+ // this is triggered if only one dimension underflows,
+ // the other dimension might still overflow
+ if (!gPluginHandler.isTooSmall(plugin, overlay)) {
+ overlay.style.visibility = "visible";
+ }
+ });
+ }
+ }
+
+ // Only show the notification after we've done the isTooSmall check, so
+ // that the notification can decide whether to show the "alert" icon
+ if (shouldShowNotification) {
+ this._showClickToPlayNotification(browser);
+ }
+ },
+
+ isKnownPlugin: function PH_isKnownPlugin(objLoadingContent) {
+ return (objLoadingContent.getContentTypeForMIMEType(objLoadingContent.actualType) ==
+ Ci.nsIObjectLoadingContent.TYPE_PLUGIN);
+ },
+
+ canActivatePlugin: function PH_canActivatePlugin(objLoadingContent) {
+ // if this isn't a known plugin, we can't activate it
+ // (this also guards pluginHost.getPermissionStringForType against
+ // unexpected input)
+ if (!gPluginHandler.isKnownPlugin(objLoadingContent))
+ return false;
+
+ let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
+ let permissionString = pluginHost.getPermissionStringForType(objLoadingContent.actualType);
+ let principal = objLoadingContent.ownerDocument.defaultView.top.document.nodePrincipal;
+ let pluginPermission = Services.perms.testPermissionFromPrincipal(principal, permissionString);
+
+ let isFallbackTypeValid =
+ objLoadingContent.pluginFallbackType >= Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY &&
+ objLoadingContent.pluginFallbackType <= Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE;
+
+ if (objLoadingContent.pluginFallbackType == Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW) {
+ // checking if play preview is subject to CTP rules
+ let playPreviewInfo = pluginHost.getPlayPreviewInfo(objLoadingContent.actualType);
+ isFallbackTypeValid = !playPreviewInfo.ignoreCTP;
+ }
+
+ return !objLoadingContent.activated &&
+ pluginPermission != Ci.nsIPermissionManager.DENY_ACTION &&
+ isFallbackTypeValid;
+ },
+
+ hideClickToPlayOverlay: function(aPlugin) {
+ let overlay = this.getPluginUI(aPlugin, "main");
+ if (overlay)
+ overlay.style.visibility = "hidden";
+ },
+
+ stopPlayPreview: function PH_stopPlayPreview(aPlugin, aPlayPlugin) {
+ let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ if (objLoadingContent.activated)
+ return;
+
+ if (aPlayPlugin)
+ objLoadingContent.playPlugin();
+ else
+ objLoadingContent.cancelPlayPreview();
+ },
+
+ // Callback for user clicking on a disabled plugin
+ managePlugins: function (aEvent) {
+ BrowserOpenAddonsMgr("addons://list/plugin");
+ },
+
+ // Callback for user clicking on the link in a click-to-play plugin
+ // (where the plugin has an update)
+ openPluginUpdatePage: function (aEvent) {
+ openURL(Services.urlFormatter.formatURLPref("plugins.update.url"));
+ },
+
+ // Callback for user clicking a "reload page" link
+ reloadPage: function (browser) {
+ browser.reload();
+ },
+
+ // Callback for user clicking the help icon
+ openHelpPage: function () {
+ openHelpLink("plugin-crashed", false);
+ },
+
+ // Event listener for click-to-play plugins.
+ _handleClickToPlayEvent: function PH_handleClickToPlayEvent(aPlugin) {
+ let doc = aPlugin.ownerDocument;
+ let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
+ let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
+ let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ // guard against giving pluginHost.getPermissionStringForType a type
+ // not associated with any known plugin
+ if (!gPluginHandler.isKnownPlugin(objLoadingContent))
+ return;
+ let permissionString = pluginHost.getPermissionStringForType(objLoadingContent.actualType);
+ let principal = doc.defaultView.top.document.nodePrincipal;
+ let pluginPermission = Services.perms.testPermissionFromPrincipal(principal, permissionString);
+
+ let overlay = this.getPluginUI(aPlugin, "main");
+
+ if (pluginPermission == Ci.nsIPermissionManager.DENY_ACTION) {
+ if (overlay)
+ overlay.style.visibility = "hidden";
+ return;
+ }
+
+ if (overlay) {
+ overlay.addEventListener("click", gPluginHandler._overlayClickListener, true);
+ let closeIcon = gPluginHandler.getPluginUI(aPlugin, "closeIcon");
+ closeIcon.addEventListener("click", function(aEvent) {
+ if (aEvent.button == 0 && aEvent.isTrusted)
+ gPluginHandler.hideClickToPlayOverlay(aPlugin);
+ }, true);
+ }
+ },
+
+ _overlayClickListener: {
+ handleEvent: function PH_handleOverlayClick(aEvent) {
+ let plugin = document.getBindingParent(aEvent.target);
+ let contentWindow = plugin.ownerDocument.defaultView.top;
+ // gBrowser.getBrowserForDocument does not exist in the case where we
+ // drag-and-dropped a tab from a window containing only that tab. In
+ // that case, the window gets destroyed.
+ let browser = gBrowser.getBrowserForDocument ?
+ gBrowser.getBrowserForDocument(contentWindow.document) :
+ null;
+ // If browser is null here, we've been drag-and-dropped from another
+ // window, and this is the wrong click handler.
+ if (!browser) {
+ aEvent.target.removeEventListener("click", gPluginHandler._overlayClickListener, true);
+ return;
+ }
+ let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ // Have to check that the target is not the link to update the plugin
+ if (!(aEvent.originalTarget instanceof HTMLAnchorElement) &&
+ (aEvent.originalTarget.getAttribute('anonid') != 'closeIcon') &&
+ aEvent.button == 0 && aEvent.isTrusted) {
+ gPluginHandler._showClickToPlayNotification(browser, plugin);
+ aEvent.stopPropagation();
+ aEvent.preventDefault();
+ }
+ }
+ },
+
+ _handlePlayPreviewEvent: function PH_handlePlayPreviewEvent(aPlugin) {
+ let doc = aPlugin.ownerDocument;
+ let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
+ let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
+ let pluginInfo = this._getPluginInfo(aPlugin);
+ let playPreviewInfo = pluginHost.getPlayPreviewInfo(pluginInfo.mimetype);
+
+ let previewContent = this.getPluginUI(aPlugin, "previewPluginContent");
+ let iframe = previewContent.getElementsByClassName("previewPluginContentFrame")[0];
+ if (!iframe) {
+ // lazy initialization of the iframe
+ iframe = doc.createElementNS("http://www.w3.org/1999/xhtml", "iframe");
+ iframe.className = "previewPluginContentFrame";
+ previewContent.appendChild(iframe);
+
+ // Force a style flush, so that we ensure our binding is attached.
+ aPlugin.clientTop;
+ }
+ iframe.src = playPreviewInfo.redirectURL;
+
+ // MozPlayPlugin event can be dispatched from the extension chrome
+ // code to replace the preview content with the native plugin
+ previewContent.addEventListener("MozPlayPlugin", function playPluginHandler(aEvent) {
+ if (!aEvent.isTrusted)
+ return;
+
+ previewContent.removeEventListener("MozPlayPlugin", playPluginHandler, true);
+
+ let playPlugin = !aEvent.detail;
+ gPluginHandler.stopPlayPreview(aPlugin, playPlugin);
+
+ // cleaning up: removes overlay iframe from the DOM
+ let iframe = previewContent.getElementsByClassName("previewPluginContentFrame")[0];
+ if (iframe)
+ previewContent.removeChild(iframe);
+ }, true);
+
+ if (!playPreviewInfo.ignoreCTP) {
+ gPluginHandler._showClickToPlayNotification(browser);
+ }
+ },
+
+ reshowClickToPlayNotification: function PH_reshowClickToPlayNotification() {
+ let browser = gBrowser.selectedBrowser;
+ let contentWindow = browser.contentWindow;
+ let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils);
+ let doc = contentWindow.document;
+ let plugins = cwu.plugins;
+ for (let plugin of plugins) {
+ let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
+ if (overlay)
+ overlay.removeEventListener("click", gPluginHandler._overlayClickListener, true);
+ let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ if (gPluginHandler.canActivatePlugin(objLoadingContent))
+ gPluginHandler._handleClickToPlayEvent(plugin);
+ }
+ gPluginHandler._showClickToPlayNotification(browser);
+ },
+
+ _clickToPlayNotificationEventCallback: function PH_ctpEventCallback(event) {
+ if (event == "showing") {
+ gPluginHandler._makeCenterActions(this);
+ }
+ else if (event == "dismissed") {
+ // Once the popup is dismissed, clicking the icon should show the full
+ // list again
+ this.options.primaryPlugin = null;
+ }
+ },
+
+ // Match the behaviour of nsPermissionManager
+ _getHostFromPrincipal: function PH_getHostFromPrincipal(principal) {
+ if (!principal.URI || principal.URI.schemeIs("moz-nullprincipal")) {
+ return "(null)";
+ }
+
+ try {
+ if (principal.URI.host)
+ return principal.URI.host;
+ } catch (e) {}
+
+ return principal.origin;
+ },
+
+ _makeCenterActions: function PH_makeCenterActions(notification) {
+ let contentWindow = notification.browser.contentWindow;
+ let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils);
+
+ let principal = contentWindow.document.nodePrincipal;
+ // This matches the behavior of nsPermssionManager, used for display purposes only
+ let principalHost = this._getHostFromPrincipal(principal);
+
+ let centerActions = [];
+ let pluginsFound = new Set();
+ for (let plugin of cwu.plugins) {
+ plugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ if (plugin.getContentTypeForMIMEType(plugin.actualType) != Ci.nsIObjectLoadingContent.TYPE_PLUGIN) {
+ continue;
+ }
+
+ let pluginInfo = this._getPluginInfo(plugin);
+ if (pluginInfo.permissionString === null) {
+ Components.utils.reportError("No permission string for active plugin.");
+ continue;
+ }
+ if (pluginsFound.has(pluginInfo.permissionString)) {
+ continue;
+ }
+ pluginsFound.add(pluginInfo.permissionString);
+
+ // Add the per-site permissions and details URLs to pluginInfo here
+ // because they are more expensive to compute and so we avoid it in
+ // the tighter loop above.
+ let permissionObj = Services.perms.
+ getPermissionObject(principal, pluginInfo.permissionString, false);
+ if (permissionObj) {
+ pluginInfo.pluginPermissionHost = permissionObj.host;
+ pluginInfo.pluginPermissionType = permissionObj.expireType;
+ }
+ else {
+ pluginInfo.pluginPermissionHost = principalHost;
+ pluginInfo.pluginPermissionType = undefined;
+ }
+
+ let url;
+ // TODO: allow the blocklist to specify a better link, bug 873093
+ if (pluginInfo.blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE) {
+ url = Services.urlFormatter.formatURLPref("plugins.update.url");
+ }
+ else if (pluginInfo.blocklistState != Ci.nsIBlocklistService.STATE_NOT_BLOCKED) {
+ url = Services.blocklist.getPluginBlocklistURL(pluginInfo.pluginTag);
+ }
+ pluginInfo.detailsLink = url;
+
+ centerActions.push(pluginInfo);
+ }
+ centerActions.sort(function(a, b) {
+ return a.pluginName.localeCompare(b.pluginName);
+ });
+
+ notification.options.centerActions = centerActions;
+ },
+
+ /**
+ * Called from the plugin doorhanger to set the new permissions for a plugin
+ * and activate plugins if necessary.
+ * aNewState should be either "allownow" "allowalways" or "block"
+ */
+ _updatePluginPermission: function PH_setPermissionForPlugins(aNotification, aPluginInfo, aNewState) {
+ let permission;
+ let expireType;
+ let expireTime;
+
+ switch (aNewState) {
+ case "allownow":
+ permission = Ci.nsIPermissionManager.ALLOW_ACTION;
+ expireType = Ci.nsIPermissionManager.EXPIRE_SESSION;
+ expireTime = Date.now() + Services.prefs.getIntPref(kPrefSessionPersistMinutes) * 60 * 1000;
+ break;
+
+ case "allowalways":
+ permission = Ci.nsIPermissionManager.ALLOW_ACTION;
+ expireType = Ci.nsIPermissionManager.EXPIRE_TIME;
+ expireTime = Date.now() +
+ Services.prefs.getIntPref(kPrefPersistentDays) * 24 * 60 * 60 * 1000;
+ break;
+
+ case "block":
+ permission = Ci.nsIPermissionManager.PROMPT_ACTION;
+ expireType = Ci.nsIPermissionManager.EXPIRE_NEVER;
+ expireTime = 0;
+ break;
+
+ // In case a plugin has already been allowed in another tab, the "continue allowing" button
+ // shouldn't change any permissions but should run the plugin-enablement code below.
+ case "continue":
+ break;
+
+ default:
+ Cu.reportError(Error("Unexpected plugin state: " + aNewState));
+ return;
+ }
+
+ let browser = aNotification.browser;
+ let contentWindow = browser.contentWindow;
+ if (aNewState != "continue") {
+ let principal = contentWindow.document.nodePrincipal;
+ Services.perms.addFromPrincipal(principal, aPluginInfo.permissionString,
+ permission, expireType, expireTime);
+
+ if (aNewState == "block") {
+ return;
+ }
+ }
+
+ // Manually activate the plugins that would have been automatically
+ // activated.
+ let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils);
+ let plugins = cwu.plugins;
+ let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
+
+ for (let plugin of plugins) {
+ plugin.QueryInterface(Ci.nsIObjectLoadingContent);
+ // canActivatePlugin will return false if this isn't a known plugin type,
+ // so the pluginHost.getPermissionStringForType call is protected
+ if (gPluginHandler.canActivatePlugin(plugin) &&
+ aPluginInfo.permissionString == pluginHost.getPermissionStringForType(plugin.actualType)) {
+ plugin.playPlugin();
+ }
+ }
+ },
+
+ _showClickToPlayNotification: function PH_showClickToPlayNotification(aBrowser, aPrimaryPlugin) {
+ let notification = PopupNotifications.getNotification("click-to-play-plugins", aBrowser);
+
+ let contentWindow = aBrowser.contentWindow;
+ let contentDoc = aBrowser.contentDocument;
+ let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
+ .getInterface(Ci.nsIDOMWindowUtils);
+ // Pale Moon: cwu.plugins may contain non-plugin <object>s, filter them out
+ let plugins = cwu.plugins.filter(function(plugin) {
+ return (plugin.getContentTypeForMIMEType(plugin.actualType) ==
+ Ci.nsIObjectLoadingContent.TYPE_PLUGIN);
+ });
+ if (plugins.length == 0) {
+ if (notification) {
+ PopupNotifications.remove(notification);
+ }
+ return;
+ }
+
+ let icon = 'plugins-notification-icon';
+ for (let plugin of plugins) {
+ let fallbackType = plugin.pluginFallbackType;
+ if (fallbackType == plugin.PLUGIN_VULNERABLE_UPDATABLE ||
+ fallbackType == plugin.PLUGIN_VULNERABLE_NO_UPDATE ||
+ fallbackType == plugin.PLUGIN_BLOCKLISTED) {
+ icon = 'blocked-plugins-notification-icon';
+ break;
+ }
+ if (fallbackType == plugin.PLUGIN_CLICK_TO_PLAY) {
+ let overlay = contentDoc.getAnonymousElementByAttribute(plugin, "anonid", "main");
+ if (!overlay || overlay.style.visibility == 'hidden') {
+ icon = 'alert-plugins-notification-icon';
+ }
+ }
+ }
+
+ let dismissed = notification ? notification.dismissed : true;
+ if (aPrimaryPlugin)
+ dismissed = false;
+
+ let primaryPluginPermission = null;
+ if (aPrimaryPlugin) {
+ primaryPluginPermission = this._getPluginInfo(aPrimaryPlugin).permissionString;
+ }
+
+ let options = {
+ dismissed: dismissed,
+ eventCallback: this._clickToPlayNotificationEventCallback,
+ primaryPlugin: primaryPluginPermission
+ };
+ PopupNotifications.show(aBrowser, "click-to-play-plugins",
+ "", icon,
+ null, null, options);
+ },
+
+ // Crashed-plugin observer. Notified once per plugin crash, before events
+ // are dispatched to individual plugin instances.
+ pluginCrashed : function(subject, topic, data) {
+ let propertyBag = subject;
+ if (!(propertyBag instanceof Ci.nsIPropertyBag2) ||
+ !(propertyBag instanceof Ci.nsIWritablePropertyBag2))
+ return;
+ },
+
+ // Crashed-plugin event listener. Called for every instance of a
+ // plugin in content.
+ pluginInstanceCrashed: function (plugin, aEvent) {
+ // Ensure the plugin and event are of the right type.
+ if (!(aEvent instanceof Ci.nsIDOMDataContainerEvent))
+ return;
+
+ let submittedReport = aEvent.getData("submittedCrashReport");
+ let doPrompt = true; // XXX followup for .getData("doPrompt");
+ let submitReports = true; // XXX followup for .getData("submitReports");
+ let pluginName = aEvent.getData("pluginName");
+ let pluginDumpID = aEvent.getData("pluginDumpID");
+ let browserDumpID = aEvent.getData("browserDumpID");
+
+ // Remap the plugin name to a more user-presentable form.
+ pluginName = this.makeNicePluginName(pluginName);
+
+ let messageString = gNavigatorBundle.getFormattedString("crashedpluginsMessage.title", [pluginName]);
+
+ //
+ // Configure the crashed-plugin placeholder.
+ //
+
+ // Force a layout flush so the binding is attached.
+ plugin.clientTop;
+ let doc = plugin.ownerDocument;
+ let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
+ let statusDiv = doc.getAnonymousElementByAttribute(plugin, "class", "submitStatus");
+
+ let crashText = doc.getAnonymousElementByAttribute(plugin, "class", "msgCrashedText");
+ crashText.textContent = messageString;
+
+ let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
+
+ let link = doc.getAnonymousElementByAttribute(plugin, "class", "reloadLink");
+ this.addLinkClickCallback(link, "reloadPage", browser);
+
+ let notificationBox = gBrowser.getNotificationBox(browser);
+
+ let isShowing = true;
+
+ // Is the <object>'s size too small to hold what we want to show?
+ if (this.isTooSmall(plugin, overlay)) {
+ // First try hiding the crash report submission UI.
+ statusDiv.removeAttribute("status");
+
+ if (this.isTooSmall(plugin, overlay)) {
+ // Hide the overlay's contents. Use visibility style, so that it doesn't
+ // collapse down to 0x0.
+ overlay.style.visibility = "hidden";
+ isShowing = false;
+ }
+ }
+
+ if (isShowing) {
+ // If a previous plugin on the page was too small and resulted in adding a
+ // notification bar, then remove it because this plugin instance it big
+ // enough to serve as in-content notification.
+ hideNotificationBar();
+ doc.mozNoPluginCrashedNotification = true;
+ } else {
+ // If another plugin on the page was large enough to show our UI, we don't
+ // want to show a notification bar.
+ if (!doc.mozNoPluginCrashedNotification)
+ showNotificationBar(pluginDumpID, browserDumpID);
+ }
+
+ function hideNotificationBar() {
+ let notification = notificationBox.getNotificationWithValue("plugin-crashed");
+ if (notification)
+ notificationBox.removeNotification(notification, true);
+ }
+
+ function showNotificationBar(pluginDumpID, browserDumpID) {
+ // If there's already an existing notification bar, don't do anything.
+ let notification = notificationBox.getNotificationWithValue("plugin-crashed");
+ if (notification)
+ return;
+
+ // Configure the notification bar
+ let priority = notificationBox.PRIORITY_WARNING_MEDIUM;
+ let iconURL = "chrome://mozapps/skin/plugins/notifyPluginCrashed.png";
+ let reloadLabel = gNavigatorBundle.getString("crashedpluginsMessage.reloadButton.label");
+ let reloadKey = gNavigatorBundle.getString("crashedpluginsMessage.reloadButton.accesskey");
+ let submitLabel = gNavigatorBundle.getString("crashedpluginsMessage.submitButton.label");
+ let submitKey = gNavigatorBundle.getString("crashedpluginsMessage.submitButton.accesskey");
+
+ let buttons = [{
+ label: reloadLabel,
+ accessKey: reloadKey,
+ popup: null,
+ callback: function() { browser.reload(); },
+ }];
+
+ notification = notificationBox.appendNotification(messageString, "plugin-crashed",
+ iconURL, priority, buttons);
+
+ // Add the "learn more" link.
+ let XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+ let link = notification.ownerDocument.createElementNS(XULNS, "label");
+ link.className = "text-link";
+ link.setAttribute("value", gNavigatorBundle.getString("crashedpluginsMessage.learnMore"));
+ let crashurl = formatURL("app.support.baseURL", true);
+ crashurl += "plugin-crashed-notificationbar";
+ link.href = crashurl;
+
+ let description = notification.ownerDocument.getAnonymousElementByAttribute(notification, "anonid", "messageText");
+ description.appendChild(link);
+
+ // Remove the notfication when the page is reloaded.
+ doc.defaultView.top.addEventListener("unload", function() {
+ notificationBox.removeNotification(notification);
+ }, false);
+ }
+
+ }
+};