diff options
Diffstat (limited to 'application/basilisk/base/content/browser-media.js')
| -rw-r--r-- | application/basilisk/base/content/browser-media.js | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/application/basilisk/base/content/browser-media.js b/application/basilisk/base/content/browser-media.js deleted file mode 100644 index 775fc4de5..000000000 --- a/application/basilisk/base/content/browser-media.js +++ /dev/null @@ -1,338 +0,0 @@ -/* -*- indent-tabs-mode: nil; js-indent-level: 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/. */ - -var gEMEHandler = { - get uiEnabled() { -#ifdef MOZ_EME - let emeUIEnabled = Services.prefs.getBoolPref("browser.eme.ui.enabled"); - // Force-disable on WinXP: - if (navigator.platform.toLowerCase().startsWith("win")) { - emeUIEnabled = emeUIEnabled && parseFloat(Services.sysinfo.get("version")) >= 6; - } - return emeUIEnabled; -#else - return false; -#endif - }, - ensureEMEEnabled: function(browser, keySystem) { - Services.prefs.setBoolPref("media.eme.enabled", true); - if (keySystem) { - if (keySystem == "com.widevine.alpha" && - Services.prefs.getPrefType("media.gmp-widevinecdm.enabled") && - !Services.prefs.getBoolPref("media.gmp-widevinecdm.enabled")) { - Services.prefs.setBoolPref("media.gmp-widevinecdm.enabled", true); - } - } - browser.reload(); - }, - isKeySystemVisible: function(keySystem) { - if (!keySystem) { - return false; - } - if (keySystem == "com.widevine.alpha" && - Services.prefs.getPrefType("media.gmp-widevinecdm.visible")) { - return Services.prefs.getBoolPref("media.gmp-widevinecdm.visible"); - } - return true; - }, - getEMEDisabledFragment: function(msgId) { - let mainMessage = gNavigatorBundle.getString("emeNotifications.drmContentDisabled.message"); - let [prefix, suffix] = mainMessage.split(/%(?:\$\d)?S/).map(s => document.createTextNode(s)); - let text = gNavigatorBundle.getString("emeNotifications.drmContentDisabled.learnMoreLabel"); - let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL"); - let link = document.createElement("label"); - link.className = "text-link"; - link.setAttribute("href", baseURL + "drm-content"); - link.textContent = text; - - let fragment = document.createDocumentFragment(); - [prefix, link, suffix].forEach(n => fragment.appendChild(n)); - return fragment; - }, - getMessageWithBrandName: function(notificationId) { - let msgId = "emeNotifications." + notificationId + ".message"; - return gNavigatorBundle.getFormattedString(msgId, [this._brandShortName]); - }, - receiveMessage: function({target: browser, data: data}) { - let parsedData; - try { - parsedData = JSON.parse(data); - } catch (ex) { - Cu.reportError("Malformed EME video message with data: " + data); - return; - } - let {status: status, keySystem: keySystem} = parsedData; - // Don't need to show if disabled or keysystem not visible. - if (!this.uiEnabled || !this.isKeySystemVisible(keySystem)) { - return; - } - - let notificationId; - let buttonCallback; - // Notification message can be either a string or a DOM fragment. - let notificationMessage; - switch (status) { - case "available": - case "cdm-created": - // Only show the chain icon for proprietary CDMs. Clearkey is not one. - if (keySystem != "org.w3.clearkey") { - this.showPopupNotificationForSuccess(browser, keySystem); - } - // ... and bail! - return; - - case "api-disabled": - case "cdm-disabled": - notificationId = "drmContentDisabled"; - buttonCallback = gEMEHandler.ensureEMEEnabled.bind(gEMEHandler, browser, keySystem) - notificationMessage = this.getEMEDisabledFragment(); - break; - - case "cdm-insufficient-version": - notificationId = "drmContentCDMInsufficientVersion"; - notificationMessage = this.getMessageWithBrandName(notificationId); - break; - - case "cdm-not-installed": - notificationId = "drmContentCDMInstalling"; - notificationMessage = this.getMessageWithBrandName(notificationId); - break; - - case "cdm-not-supported": - // Not to pop up user-level notification because they cannot do anything - // about it. - return; - default: - Cu.reportError(new Error("Unknown message ('" + status + "') dealing with EME key request: " + data)); - return; - } - - // Now actually create the notification - - let box = gBrowser.getNotificationBox(browser); - if (box.getNotificationWithValue(notificationId)) { - return; - } - - let buttons = []; - if (buttonCallback) { - let msgPrefix = "emeNotifications." + notificationId + "."; - let btnLabelId = msgPrefix + "button.label"; - let btnAccessKeyId = msgPrefix + "button.accesskey"; - buttons.push({ - label: gNavigatorBundle.getString(btnLabelId), - accessKey: gNavigatorBundle.getString(btnAccessKeyId), - callback: buttonCallback - }); - } - - let iconURL = "chrome://browser/skin/drm-icon.svg#chains-black"; - - box.appendNotification(notificationMessage, notificationId, iconURL, - box.PRIORITY_WARNING_MEDIUM, buttons); - }, - showPopupNotificationForSuccess: function(browser, keySystem) { - // We're playing EME content! Remove any "we can't play because..." messages. - var box = gBrowser.getNotificationBox(browser); - ["drmContentDisabled", - "drmContentCDMInstalling" - ].forEach(function (value) { - var notification = box.getNotificationWithValue(value); - if (notification) - box.removeNotification(notification); - }); - - // Don't bother creating it if it's already there: - if (PopupNotifications.getNotification("drmContentPlaying", browser)) { - return; - } - - let msgPrefix = "emeNotifications.drmContentPlaying."; - let msgId = msgPrefix + "message2"; - let btnLabelId = msgPrefix + "button.label"; - let btnAccessKeyId = msgPrefix + "button.accesskey"; - - let message = gNavigatorBundle.getFormattedString(msgId, [this._brandShortName]); - let anchorId = "eme-notification-icon"; - let firstPlayPref = "browser.eme.ui.firstContentShown"; - if (!Services.prefs.getPrefType(firstPlayPref) || - !Services.prefs.getBoolPref(firstPlayPref)) { - document.getElementById(anchorId).setAttribute("firstplay", "true"); - Services.prefs.setBoolPref(firstPlayPref, true); - } else { - document.getElementById(anchorId).removeAttribute("firstplay"); - } - - let mainAction = { - label: gNavigatorBundle.getString(btnLabelId), - accessKey: gNavigatorBundle.getString(btnAccessKeyId), - callback: function() { openPreferences("paneContent"); }, - dismiss: true - }; - let options = { - dismissed: true, - eventCallback: aTopic => aTopic == "swapping", - learnMoreURL: Services.urlFormatter.formatURLPref("app.support.baseURL") + "drm-content", - }; - PopupNotifications.show(browser, "drmContentPlaying", message, anchorId, mainAction, null, options); - }, - QueryInterface: XPCOMUtils.generateQI([Ci.nsIMessageListener]) -}; - -XPCOMUtils.defineLazyGetter(gEMEHandler, "_brandShortName", function() { - return document.getElementById("bundle_brand").getString("brandShortName"); -}); - -const TELEMETRY_DDSTAT_SHOWN = 0; -const TELEMETRY_DDSTAT_SHOWN_FIRST = 1; -const TELEMETRY_DDSTAT_CLICKED = 2; -const TELEMETRY_DDSTAT_CLICKED_FIRST = 3; -const TELEMETRY_DDSTAT_SOLVED = 4; - -let gDecoderDoctorHandler = { - getLabelForNotificationBox(type) { - if (type == "platform-decoder-not-found") { - if (AppConstants.platform == "win") { - return gNavigatorBundle.getString("decoder.noHWAcceleration.message"); - } - if (AppConstants.platform == "linux") { - return gNavigatorBundle.getString("decoder.noCodecsLinux.message"); - } - } - if (type == "cannot-initialize-pulseaudio") { - return gNavigatorBundle.getString("decoder.noPulseAudio.message"); - } - if (type == "unsupported-libavcodec" && - AppConstants.platform == "linux") { - return gNavigatorBundle.getString("decoder.unsupportedLibavcodec.message"); - } - return ""; - }, - - getSumoForLearnHowButton(type) { - if (AppConstants.platform == "win") { - return "fix-video-audio-problems-firefox-windows"; - } - if (type == "cannot-initialize-pulseaudio") { - return "fix-common-audio-and-video-issues"; - } - return ""; - }, - - receiveMessage({target: browser, data: data}) { - let box = gBrowser.getNotificationBox(browser); - let notificationId = "decoder-doctor-notification"; - if (box.getNotificationWithValue(notificationId)) { - return; - } - - let parsedData; - try { - parsedData = JSON.parse(data); - } catch (ex) { - Cu.reportError("Malformed Decoder Doctor message with data: " + data); - return; - } - // parsedData (the result of parsing the incoming 'data' json string) - // contains analysis information from Decoder Doctor: - // - 'type' is the type of issue, it determines which text to show in the - // infobar. - // - 'decoderDoctorReportId' is the Decoder Doctor issue identifier, to be - // used here as key for the telemetry (counting infobar displays, - // "Learn how" buttons clicks, and resolutions) and for the prefs used - // to store at-issue formats. - // - 'formats' contains a comma-separated list of formats (or key systems) - // that suffer the issue. These are kept in a pref, which the backend - // uses to later find when an issue is resolved. - // - 'isSolved' is true when the notification actually indicates the - // resolution of that issue, to be reported as telemetry. - let {type, isSolved, decoderDoctorReportId, formats} = parsedData; - type = type.toLowerCase(); - // Error out early on invalid ReportId - if (!(/^\w+$/mi).test(decoderDoctorReportId)) { - return - } - let title = gDecoderDoctorHandler.getLabelForNotificationBox(type); - if (!title) { - return; - } - - // We keep the list of formats in prefs for the sake of the decoder itself, - // which reads it to determine when issues get solved for these formats. - // (Writing prefs from e10s content is now allowed.) - let formatsPref = "media.decoder-doctor." + decoderDoctorReportId + ".formats"; - let buttonClickedPref = "media.decoder-doctor." + decoderDoctorReportId + ".button-clicked"; - let histogram = - Services.telemetry.getKeyedHistogramById("DECODER_DOCTOR_INFOBAR_STATS"); - - let formatsInPref = Services.prefs.getPrefType(formatsPref) && - Services.prefs.getCharPref(formatsPref); - - if (!isSolved) { - if (!formats) { - Cu.reportError("Malformed Decoder Doctor unsolved message with no formats"); - return; - } - if (!formatsInPref) { - Services.prefs.setCharPref(formatsPref, formats); - histogram.add(decoderDoctorReportId, TELEMETRY_DDSTAT_SHOWN_FIRST); - } else { - // Split existing formats into an array of strings. - let existing = formatsInPref.split(",").map(String.trim); - // Keep given formats that were not already recorded. - let newbies = formats.split(",").map(String.trim) - .filter(x => !existing.includes(x)); - // And rewrite pref with the added new formats (if any). - if (newbies.length) { - Services.prefs.setCharPref(formatsPref, - existing.concat(newbies).join(", ")); - } - } - histogram.add(decoderDoctorReportId, TELEMETRY_DDSTAT_SHOWN); - - let buttons = []; - let sumo = gDecoderDoctorHandler.getSumoForLearnHowButton(type); - if (sumo) { - buttons.push({ - label: gNavigatorBundle.getString("decoder.noCodecs.button"), - accessKey: gNavigatorBundle.getString("decoder.noCodecs.accesskey"), - callback() { - let clickedInPref = Services.prefs.getPrefType(buttonClickedPref) && - Services.prefs.getBoolPref(buttonClickedPref); - if (!clickedInPref) { - Services.prefs.setBoolPref(buttonClickedPref, true); - histogram.add(decoderDoctorReportId, TELEMETRY_DDSTAT_CLICKED_FIRST); - } - histogram.add(decoderDoctorReportId, TELEMETRY_DDSTAT_CLICKED); - - let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL"); - openUILinkIn(baseURL + sumo, "tab"); - } - }); - } - - box.appendNotification( - title, - notificationId, - "", // This uses the info icon as specified below. - box.PRIORITY_INFO_LOW, - buttons - ); - } else if (formatsInPref) { - // Issue is solved, and prefs haven't been cleared yet, meaning it's the - // first time we get this resolution -> Clear prefs and report telemetry. - Services.prefs.clearUserPref(formatsPref); - Services.prefs.clearUserPref(buttonClickedPref); - histogram.add(decoderDoctorReportId, TELEMETRY_DDSTAT_SOLVED); - } - }, -} - -window.getGroupMessageManager("browsers").addMessageListener("DecoderDoctor:Notification", gDecoderDoctorHandler); -window.getGroupMessageManager("browsers").addMessageListener("EMEVideo:ContentMediaKeysRequest", gEMEHandler); -window.addEventListener("unload", function() { - window.getGroupMessageManager("browsers").removeMessageListener("EMEVideo:ContentMediaKeysRequest", gEMEHandler); - window.getGroupMessageManager("browsers").removeMessageListener("DecoderDoctor:Notification", gDecoderDoctorHandler); -}, false); |