forked from mirrors/gecko-dev
1067 lines
41 KiB
JavaScript
1067 lines
41 KiB
JavaScript
# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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var gPluginHandler = {
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PREF_NOTIFY_MISSING_FLASH: "plugins.notifyMissingFlash",
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PREF_SESSION_PERSIST_MINUTES: "plugin.sessionPermissionNow.intervalInMinutes",
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PREF_PERSISTENT_DAYS: "plugin.persistentPermissionAlways.intervalInDays",
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getPluginUI: function (plugin, anonid) {
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return plugin.ownerDocument.
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getAnonymousElementByAttribute(plugin, "anonid", anonid);
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},
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#ifdef MOZ_CRASHREPORTER
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get CrashSubmit() {
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delete this.CrashSubmit;
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Cu.import("resource://gre/modules/CrashSubmit.jsm", this);
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return this.CrashSubmit;
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},
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#endif
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_getPluginInfo: function (pluginElement) {
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let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
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pluginElement.QueryInterface(Ci.nsIObjectLoadingContent);
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let tagMimetype;
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let pluginName = gNavigatorBundle.getString("pluginInfo.unknownPlugin");
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let pluginTag = null;
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let permissionString = null;
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let fallbackType = null;
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let blocklistState = null;
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if (pluginElement instanceof HTMLAppletElement) {
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tagMimetype = "application/x-java-vm";
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} else {
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tagMimetype = pluginElement.actualType;
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if (tagMimetype == "") {
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tagMimetype = pluginElement.type;
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}
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}
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if (gPluginHandler.isKnownPlugin(pluginElement)) {
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pluginTag = pluginHost.getPluginTagForType(pluginElement.actualType);
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pluginName = gPluginHandler.makeNicePluginName(pluginTag.name);
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permissionString = pluginHost.getPermissionStringForType(pluginElement.actualType);
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fallbackType = pluginElement.defaultFallbackType;
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blocklistState = pluginHost.getBlocklistStateForType(pluginElement.actualType);
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// Make state-softblocked == state-notblocked for our purposes,
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// they have the same UI. STATE_OUTDATED should not exist for plugin
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// items, but let's alias it anyway, just in case.
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if (blocklistState == Ci.nsIBlocklistService.STATE_SOFTBLOCKED ||
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blocklistState == Ci.nsIBlocklistService.STATE_OUTDATED) {
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blocklistState = Ci.nsIBlocklistService.STATE_NOT_BLOCKED;
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}
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}
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return { mimetype: tagMimetype,
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pluginName: pluginName,
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pluginTag: pluginTag,
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permissionString: permissionString,
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fallbackType: fallbackType,
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blocklistState: blocklistState,
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};
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},
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// Map the plugin's name to a filtered version more suitable for user UI.
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makeNicePluginName : function (aName) {
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if (aName == "Shockwave Flash")
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return "Adobe Flash";
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// Clean up the plugin name by stripping off any trailing version numbers
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// or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
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// Do this by first stripping the numbers, etc. off the end, and then
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// removing "Plugin" (and then trimming to get rid of any whitespace).
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// (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
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let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
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return newName;
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},
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isTooSmall : function (plugin, overlay) {
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// Is the <object>'s size too small to hold what we want to show?
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let pluginRect = plugin.getBoundingClientRect();
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// XXX bug 446693. The text-shadow on the submitted-report text at
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// the bottom causes scrollHeight to be larger than it should be.
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let overflows = (overlay.scrollWidth > pluginRect.width) ||
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(overlay.scrollHeight - 5 > pluginRect.height);
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return overflows;
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},
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addLinkClickCallback: function (linkNode, callbackName /*callbackArgs...*/) {
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// XXX just doing (callback)(arg) was giving a same-origin error. bug?
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let self = this;
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let callbackArgs = Array.prototype.slice.call(arguments).slice(2);
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linkNode.addEventListener("click",
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function(evt) {
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if (!evt.isTrusted)
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return;
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evt.preventDefault();
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if (callbackArgs.length == 0)
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callbackArgs = [ evt ];
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(self[callbackName]).apply(self, callbackArgs);
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},
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true);
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linkNode.addEventListener("keydown",
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function(evt) {
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if (!evt.isTrusted)
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return;
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if (evt.keyCode == evt.DOM_VK_RETURN) {
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evt.preventDefault();
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if (callbackArgs.length == 0)
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callbackArgs = [ evt ];
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evt.preventDefault();
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(self[callbackName]).apply(self, callbackArgs);
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}
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},
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true);
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},
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// Helper to get the binding handler type from a plugin object
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_getBindingType : function(plugin) {
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if (!(plugin instanceof Ci.nsIObjectLoadingContent))
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return null;
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switch (plugin.pluginFallbackType) {
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case Ci.nsIObjectLoadingContent.PLUGIN_UNSUPPORTED:
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return "PluginNotFound";
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case Ci.nsIObjectLoadingContent.PLUGIN_DISABLED:
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return "PluginDisabled";
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case Ci.nsIObjectLoadingContent.PLUGIN_BLOCKLISTED:
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return "PluginBlocklisted";
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case Ci.nsIObjectLoadingContent.PLUGIN_OUTDATED:
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return "PluginOutdated";
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case Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY:
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return "PluginClickToPlay";
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case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_UPDATABLE:
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return "PluginVulnerableUpdatable";
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case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE:
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return "PluginVulnerableNoUpdate";
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case Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW:
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return "PluginPlayPreview";
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default:
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// Not all states map to a handler
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return null;
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}
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},
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supportedPlugins: {
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"mimetypes": {
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"application/x-shockwave-flash": "flash",
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"application/futuresplash": "flash",
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"application/x-java-.*": "java",
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"application/x-director": "shockwave",
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"application/(sdp|x-(mpeg|rtsp|sdp))": "quicktime",
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"audio/(3gpp(2)?|AMR|aiff|basic|mid(i)?|mp4|mpeg|vnd\.qcelp|wav|x-(aiff|m4(a|b|p)|midi|mpeg|wav))": "quicktime",
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"image/(pict|png|tiff|x-(macpaint|pict|png|quicktime|sgi|targa|tiff))": "quicktime",
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"video/(3gpp(2)?|flc|mp4|mpeg|quicktime|sd-video|x-mpeg)": "quicktime",
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"application/x-unknown": "test",
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},
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"plugins": {
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"flash": {
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"displayName": "Flash",
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"installWINNT": true,
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"installDarwin": true,
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"installLinux": true,
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},
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"java": {
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"displayName": "Java",
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"installWINNT": true,
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"installDarwin": true,
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"installLinux": true,
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},
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"shockwave": {
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"displayName": "Shockwave",
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"installWINNT": true,
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"installDarwin": true,
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},
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"quicktime": {
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"displayName": "QuickTime",
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"installWINNT": true,
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},
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"test": {
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"displayName": "Test plugin",
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"installWINNT": true,
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"installLinux": true,
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"installDarwin": true,
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}
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}
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},
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nameForSupportedPlugin: function (aMimeType) {
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for (let type in this.supportedPlugins.mimetypes) {
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let re = new RegExp(type);
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if (re.test(aMimeType)) {
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return this.supportedPlugins.mimetypes[type];
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}
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}
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return null;
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},
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canInstallThisMimeType: function (aMimeType) {
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let os = Services.appinfo.OS;
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let pluginName = this.nameForSupportedPlugin(aMimeType);
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if (pluginName && "install" + os in this.supportedPlugins.plugins[pluginName]) {
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return true;
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}
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return false;
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},
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handleEvent : function(event) {
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let plugin;
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let doc;
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let eventType = event.type;
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if (eventType === "PluginRemoved") {
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doc = event.target;
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}
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else {
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plugin = event.target;
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doc = plugin.ownerDocument;
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if (!(plugin instanceof Ci.nsIObjectLoadingContent))
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return;
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}
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if (eventType == "PluginBindingAttached") {
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// The plugin binding fires this event when it is created.
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// As an untrusted event, ensure that this object actually has a binding
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// and make sure we don't handle it twice
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let overlay = this.getPluginUI(plugin, "main");
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if (!overlay || overlay._bindingHandled) {
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return;
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}
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overlay._bindingHandled = true;
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// Lookup the handler for this binding
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eventType = this._getBindingType(plugin);
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if (!eventType) {
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// Not all bindings have handlers
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return;
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}
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}
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let shouldShowNotification = false;
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let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
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switch (eventType) {
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case "PluginCrashed":
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this.pluginInstanceCrashed(plugin, event);
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break;
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case "PluginNotFound":
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let installable = this.showInstallNotification(plugin, eventType);
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// For non-object plugin tags, register a click handler to install the
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// plugin. Object tags can, and often do, deal with that themselves,
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// so don't stomp on the page developers toes.
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if (installable && !(plugin instanceof HTMLObjectElement)) {
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let installStatus = this.getPluginUI(plugin, "installStatus");
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installStatus.setAttribute("installable", "true");
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let iconStatus = this.getPluginUI(plugin, "icon");
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iconStatus.setAttribute("installable", "true");
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let installLink = this.getPluginUI(plugin, "installPluginLink");
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this.addLinkClickCallback(installLink, "installSinglePlugin", plugin);
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}
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break;
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case "PluginBlocklisted":
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case "PluginOutdated":
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shouldShowNotification = true;
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break;
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case "PluginVulnerableUpdatable":
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let updateLink = this.getPluginUI(plugin, "checkForUpdatesLink");
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this.addLinkClickCallback(updateLink, "openPluginUpdatePage");
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/* FALLTHRU */
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case "PluginVulnerableNoUpdate":
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case "PluginClickToPlay":
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this._handleClickToPlayEvent(plugin);
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let overlay = this.getPluginUI(plugin, "main");
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let pluginName = this._getPluginInfo(plugin).pluginName;
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let messageString = gNavigatorBundle.getFormattedString("PluginClickToActivate", [pluginName]);
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let overlayText = this.getPluginUI(plugin, "clickToPlay");
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overlayText.textContent = messageString;
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if (eventType == "PluginVulnerableUpdatable" ||
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eventType == "PluginVulnerableNoUpdate") {
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let vulnerabilityString = gNavigatorBundle.getString(eventType);
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let vulnerabilityText = this.getPluginUI(plugin, "vulnerabilityStatus");
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vulnerabilityText.textContent = vulnerabilityString;
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}
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shouldShowNotification = true;
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break;
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case "PluginPlayPreview":
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this._handlePlayPreviewEvent(plugin);
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break;
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case "PluginDisabled":
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let manageLink = this.getPluginUI(plugin, "managePluginsLink");
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this.addLinkClickCallback(manageLink, "managePlugins");
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shouldShowNotification = true;
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break;
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case "PluginInstantiated":
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case "PluginRemoved":
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shouldShowNotification = true;
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break;
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}
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// Hide the in-content UI if it's too big. The crashed plugin handler already did this.
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if (eventType != "PluginCrashed" && eventType != "PluginRemoved") {
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let overlay = this.getPluginUI(plugin, "main");
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if (overlay != null) {
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if (!this.isTooSmall(plugin, overlay))
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overlay.style.visibility = "visible";
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plugin.addEventListener("overflow", function(event) {
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overlay.style.visibility = "hidden";
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});
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plugin.addEventListener("underflow", function(event) {
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// this is triggered if only one dimension underflows,
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// the other dimension might still overflow
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if (!gPluginHandler.isTooSmall(plugin, overlay)) {
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overlay.style.visibility = "visible";
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}
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});
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}
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}
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// Only show the notification after we've done the isTooSmall check, so
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// that the notification can decide whether to show the "alert" icon
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if (shouldShowNotification) {
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this._showClickToPlayNotification(browser);
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}
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},
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isKnownPlugin: function PH_isKnownPlugin(objLoadingContent) {
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return (objLoadingContent.getContentTypeForMIMEType(objLoadingContent.actualType) ==
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Ci.nsIObjectLoadingContent.TYPE_PLUGIN);
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},
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canActivatePlugin: function PH_canActivatePlugin(objLoadingContent) {
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// if this isn't a known plugin, we can't activate it
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// (this also guards pluginHost.getPermissionStringForType against
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// unexpected input)
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if (!gPluginHandler.isKnownPlugin(objLoadingContent))
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return false;
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let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
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let permissionString = pluginHost.getPermissionStringForType(objLoadingContent.actualType);
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let principal = objLoadingContent.ownerDocument.defaultView.top.document.nodePrincipal;
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let pluginPermission = Services.perms.testPermissionFromPrincipal(principal, permissionString);
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let isFallbackTypeValid =
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objLoadingContent.pluginFallbackType >= Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY &&
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objLoadingContent.pluginFallbackType <= Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE;
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if (objLoadingContent.pluginFallbackType == Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW) {
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// checking if play preview is subject to CTP rules
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let playPreviewInfo = pluginHost.getPlayPreviewInfo(objLoadingContent.actualType);
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isFallbackTypeValid = !playPreviewInfo.ignoreCTP;
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}
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return !objLoadingContent.activated &&
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pluginPermission != Ci.nsIPermissionManager.DENY_ACTION &&
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isFallbackTypeValid;
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},
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hideClickToPlayOverlay: function(aPlugin) {
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let overlay = this.getPluginUI(aPlugin, "main");
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if (overlay)
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overlay.style.visibility = "hidden";
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},
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stopPlayPreview: function PH_stopPlayPreview(aPlugin, aPlayPlugin) {
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let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
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if (objLoadingContent.activated)
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return;
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if (aPlayPlugin)
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objLoadingContent.playPlugin();
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else
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objLoadingContent.cancelPlayPreview();
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},
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newPluginInstalled : function(event) {
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// browser elements are anonymous so we can't just use target.
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var browser = event.originalTarget;
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// clear the plugin list, now that at least one plugin has been installed
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browser.missingPlugins = null;
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var notificationBox = gBrowser.getNotificationBox(browser);
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var notification = notificationBox.getNotificationWithValue("missing-plugins");
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if (notification)
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notificationBox.removeNotification(notification);
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// reload the browser to make the new plugin show.
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browser.reload();
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},
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// Callback for user clicking on a missing (unsupported) plugin.
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installSinglePlugin: function (plugin) {
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var missingPlugins = new Map();
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var pluginInfo = this._getPluginInfo(plugin);
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missingPlugins.set(pluginInfo.mimetype, pluginInfo);
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openDialog("chrome://mozapps/content/plugins/pluginInstallerWizard.xul",
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"PFSWindow", "chrome,centerscreen,resizable=yes",
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{plugins: missingPlugins, browser: gBrowser.selectedBrowser});
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},
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// Callback for user clicking on a disabled plugin
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managePlugins: function (aEvent) {
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BrowserOpenAddonsMgr("addons://list/plugin");
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},
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// Callback for user clicking on the link in a click-to-play plugin
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// (where the plugin has an update)
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openPluginUpdatePage: function (aEvent) {
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openURL(Services.urlFormatter.formatURLPref("plugins.update.url"));
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},
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#ifdef MOZ_CRASHREPORTER
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submitReport: function submitReport(pluginDumpID, browserDumpID, plugin) {
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let keyVals = {};
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if (plugin) {
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let userComment = this.getPluginUI(plugin, "submitComment").value.trim();
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if (userComment)
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keyVals.PluginUserComment = userComment;
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if (this.getPluginUI(plugin, "submitURLOptIn").checked)
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keyVals.PluginContentURL = plugin.ownerDocument.URL;
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}
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this.CrashSubmit.submit(pluginDumpID, { extraExtraKeyVals: keyVals });
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if (browserDumpID)
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this.CrashSubmit.submit(browserDumpID);
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},
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#endif
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// Callback for user clicking a "reload page" link
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reloadPage: function (browser) {
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browser.reload();
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},
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|
// Callback for user clicking the help icon
|
|
openHelpPage: function () {
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openHelpLink("plugin-crashed", false);
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},
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showInstallNotification: function (aPlugin) {
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let browser = gBrowser.getBrowserForDocument(aPlugin.ownerDocument
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.defaultView.top.document);
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if (!browser.missingPlugins)
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browser.missingPlugins = new Map();
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|
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let pluginInfo = this._getPluginInfo(aPlugin);
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browser.missingPlugins.set(pluginInfo.mimetype, pluginInfo);
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|
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// only show notification for small subset of plugins
|
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let mimetype = pluginInfo.mimetype.split(";")[0];
|
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if (!this.canInstallThisMimeType(mimetype))
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return false;
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|
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let pluginIdentifier = this.nameForSupportedPlugin(mimetype);
|
|
if (!pluginIdentifier)
|
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return false;
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|
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let displayName = this.supportedPlugins.plugins[pluginIdentifier].displayName;
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|
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// don't show several notifications
|
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let notification = PopupNotifications.getNotification("plugins-not-found", browser);
|
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if (notification)
|
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return true;
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|
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let messageString = gNavigatorBundle.getString("installPlugin.message");
|
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let mainAction = {
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label: gNavigatorBundle.getFormattedString("installPlugin.button.label",
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[displayName]),
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|
accessKey: gNavigatorBundle.getString("installPlugin.button.accesskey"),
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callback: function () {
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openDialog("chrome://mozapps/content/plugins/pluginInstallerWizard.xul",
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"PFSWindow", "chrome,centerscreen,resizable=yes",
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{plugins: browser.missingPlugins, browser: browser});
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}
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};
|
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let secondaryActions = null;
|
|
let options = { dismissed: true };
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|
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let showForFlash = Services.prefs.getBoolPref(this.PREF_NOTIFY_MISSING_FLASH);
|
|
if (pluginIdentifier == "flash" && showForFlash) {
|
|
let prefNotifyMissingFlash = this.PREF_NOTIFY_MISSING_FLASH;
|
|
secondaryActions = [{
|
|
label: gNavigatorBundle.getString("installPlugin.ignoreButton.label"),
|
|
accessKey: gNavigatorBundle.getString("installPlugin.ignoreButton.accesskey"),
|
|
callback: function () {
|
|
Services.prefs.setBoolPref(prefNotifyMissingFlash, false);
|
|
}
|
|
}];
|
|
options.dismissed = false;
|
|
}
|
|
PopupNotifications.show(browser, "plugins-not-found",
|
|
messageString, "plugin-install-notification-icon",
|
|
mainAction, secondaryActions, options);
|
|
return true;
|
|
},
|
|
// 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 = this.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 plugins = cwu.plugins;
|
|
for (let plugin of plugins) {
|
|
let overlay = this.getPluginUI(plugin, "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);
|
|
Services.telemetry.getHistogramById("PLUGINS_NOTIFICATION_SHOWN")
|
|
.add(!this.options.primaryPlugin);
|
|
}
|
|
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;
|
|
|
|
// Histograms always start at 0, even though our data starts at 1
|
|
let histogramCount = centerActions.length - 1;
|
|
if (histogramCount > 4) {
|
|
histogramCount = 4;
|
|
}
|
|
Services.telemetry.getHistogramById("PLUGINS_NOTIFICATION_PLUGIN_COUNT")
|
|
.add(histogramCount);
|
|
},
|
|
|
|
/**
|
|
* 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;
|
|
let histogram =
|
|
Services.telemetry.getHistogramById("PLUGINS_NOTIFICATION_USER_ACTION");
|
|
|
|
switch (aNewState) {
|
|
case "allownow":
|
|
permission = Ci.nsIPermissionManager.ALLOW_ACTION;
|
|
expireType = Ci.nsIPermissionManager.EXPIRE_SESSION;
|
|
expireTime = Date.now() + Services.prefs.getIntPref(this.PREF_SESSION_PERSIST_MINUTES) * 60 * 1000;
|
|
histogram.add(0);
|
|
break;
|
|
|
|
case "allowalways":
|
|
permission = Ci.nsIPermissionManager.ALLOW_ACTION;
|
|
expireType = Ci.nsIPermissionManager.EXPIRE_TIME;
|
|
expireTime = Date.now() +
|
|
Services.prefs.getIntPref(this.PREF_PERSISTENT_DAYS) * 24 * 60 * 60 * 1000;
|
|
histogram.add(1);
|
|
break;
|
|
|
|
case "block":
|
|
permission = Ci.nsIPermissionManager.PROMPT_ACTION;
|
|
expireType = Ci.nsIPermissionManager.EXPIRE_NEVER;
|
|
expireTime = 0;
|
|
histogram.add(2);
|
|
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);
|
|
let plugins = cwu.plugins;
|
|
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 = this.getPluginUI(plugin, "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;
|
|
|
|
#ifdef MOZ_CRASHREPORTER
|
|
let pluginDumpID = propertyBag.getPropertyAsAString("pluginDumpID");
|
|
let browserDumpID= propertyBag.getPropertyAsAString("browserDumpID");
|
|
let shouldSubmit = gCrashReporter.submitReports;
|
|
let doPrompt = true; // XXX followup to get via gCrashReporter
|
|
|
|
// Submit automatically when appropriate.
|
|
if (pluginDumpID && shouldSubmit && !doPrompt) {
|
|
this.submitReport(pluginDumpID, browserDumpID);
|
|
// Submission is async, so we can't easily show failure UI.
|
|
propertyBag.setPropertyAsBool("submittedCrashReport", true);
|
|
}
|
|
#endif
|
|
},
|
|
|
|
// 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 overlay = this.getPluginUI(plugin, "main");
|
|
let statusDiv = this.getPluginUI(plugin, "submitStatus");
|
|
let doc = plugin.ownerDocument;
|
|
#ifdef MOZ_CRASHREPORTER
|
|
let status;
|
|
|
|
// Determine which message to show regarding crash reports.
|
|
if (submittedReport) { // submitReports && !doPrompt, handled in observer
|
|
status = "submitted";
|
|
}
|
|
else if (!submitReports && !doPrompt) {
|
|
status = "noSubmit";
|
|
}
|
|
else { // doPrompt
|
|
status = "please";
|
|
this.getPluginUI(plugin, "submitButton").addEventListener("click",
|
|
function (event) {
|
|
if (event.button != 0 || !event.isTrusted)
|
|
return;
|
|
this.submitReport(pluginDumpID, browserDumpID, plugin);
|
|
pref.setBoolPref("", optInCB.checked);
|
|
}.bind(this));
|
|
let optInCB = this.getPluginUI(plugin, "submitURLOptIn");
|
|
let pref = Services.prefs.getBranch("dom.ipc.plugins.reportCrashURL");
|
|
optInCB.checked = pref.getBoolPref("");
|
|
}
|
|
|
|
// If we don't have a minidumpID, we can't (or didn't) submit anything.
|
|
// This can happen if the plugin is killed from the task manager.
|
|
if (!pluginDumpID) {
|
|
status = "noReport";
|
|
}
|
|
|
|
statusDiv.setAttribute("status", status);
|
|
|
|
let helpIcon = this.getPluginUI(plugin, "helpIcon");
|
|
this.addLinkClickCallback(helpIcon, "openHelpPage");
|
|
|
|
// If we're showing the link to manually trigger report submission, we'll
|
|
// want to be able to update all the instances of the UI for this crash to
|
|
// show an updated message when a report is submitted.
|
|
if (doPrompt) {
|
|
let observer = {
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
|
|
Ci.nsISupportsWeakReference]),
|
|
observe : function(subject, topic, data) {
|
|
let propertyBag = subject;
|
|
if (!(propertyBag instanceof Ci.nsIPropertyBag2))
|
|
return;
|
|
// Ignore notifications for other crashes.
|
|
if (propertyBag.get("minidumpID") != pluginDumpID)
|
|
return;
|
|
statusDiv.setAttribute("status", data);
|
|
},
|
|
|
|
handleEvent : function(event) {
|
|
// Not expected to be called, just here for the closure.
|
|
}
|
|
}
|
|
|
|
// Use a weak reference, so we don't have to remove it...
|
|
Services.obs.addObserver(observer, "crash-report-status", true);
|
|
// ...alas, now we need something to hold a strong reference to prevent
|
|
// it from being GC. But I don't want to manually manage the reference's
|
|
// lifetime (which should be no greater than the page).
|
|
// Clever solution? Use a closue with an event listener on the document.
|
|
// When the doc goes away, so do the listener references and the closure.
|
|
doc.addEventListener("mozCleverClosureHack", observer, false);
|
|
}
|
|
#endif
|
|
|
|
let crashText = this.getPluginUI(plugin, "crashedText");
|
|
crashText.textContent = messageString;
|
|
|
|
let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
|
|
|
|
let link = this.getPluginUI(plugin, "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(); },
|
|
}];
|
|
#ifdef MOZ_CRASHREPORTER
|
|
let submitButton = {
|
|
label: submitLabel,
|
|
accessKey: submitKey,
|
|
popup: null,
|
|
callback: function() { gPluginHandler.submitReport(pluginDumpID, browserDumpID); },
|
|
};
|
|
if (pluginDumpID)
|
|
buttons.push(submitButton);
|
|
#endif
|
|
|
|
let 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);
|
|
}
|
|
|
|
}
|
|
};
|