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[Basilisk] Update PDF.js to 2.3.235
Backport of https://github.com/IsaacSchemm/pdf.js-seamonkey/releases/tag/v2.3.235 with pieces from Firefox 60.9.0
This commit is contained in:
Basilisk-Dev
roytam1
parent
c5d109556c
commit
21121b141b
29 changed files with 81040 additions and 63530 deletions
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@ -12,8 +12,6 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* globals Components, Services, XPCOMUtils, PdfjsChromeUtils,
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PdfjsContentUtils, PdfStreamConverter */
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"use strict";
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@ -21,7 +19,6 @@ var EXPORTED_SYMBOLS = ["PdfJs"];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cm = Components.manager;
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const Cu = Components.utils;
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@ -32,6 +29,10 @@ const PREF_PREVIOUS_ACTION = PREF_PREFIX + ".previousHandler.preferredAction";
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const PREF_PREVIOUS_ASK = PREF_PREFIX +
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".previousHandler.alwaysAskBeforeHandling";
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const PREF_DISABLED_PLUGIN_TYPES = "plugin.disable_full_page_plugin_for_types";
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const PREF_ENABLED_CACHE_STATE = PREF_PREFIX + ".enabledCache.state";
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const PREF_ENABLED_CACHE_INITIALIZED = PREF_PREFIX +
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".enabledCache.initialized";
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const PREF_APP_UPDATE_POSTUPDATE = "app.update.postupdate";
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const TOPIC_PDFJS_HANDLER_CHANGED = "pdfjs:handlerChanged";
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const TOPIC_PLUGINS_LIST_UPDATED = "plugins-list-updated";
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const TOPIC_PLUGIN_INFO_UPDATED = "plugin-info-updated";
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@ -48,9 +49,9 @@ XPCOMUtils.defineLazyServiceGetter(Svc, "pluginHost",
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"@mozilla.org/plugin/host;1",
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"nsIPluginHost");
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XPCOMUtils.defineLazyModuleGetter(this, "PdfjsChromeUtils",
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"resource://pdf.js/PdfjsChromeUtils.jsm");
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"resource://pdf.js/PdfjsChromeUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "PdfjsContentUtils",
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"resource://pdf.js/PdfjsContentUtils.jsm");
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"resource://pdf.js/PdfjsContentUtils.jsm");
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function getBoolPref(aPref, aDefaultValue) {
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try {
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@ -69,35 +70,38 @@ function getIntPref(aPref, aDefaultValue) {
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}
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function isDefaultHandler() {
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if (Services.appinfo.processType === Services.appinfo.PROCESS_TYPE_CONTENT) {
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return PdfjsContentUtils.isDefaultHandlerApp();
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}
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return PdfjsChromeUtils.isDefaultHandlerApp();
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if (Services.appinfo.processType !== Services.appinfo.PROCESS_TYPE_DEFAULT) {
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throw new Error("isDefaultHandler should only get called in the parent " +
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"process.");
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}
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return PdfjsChromeUtils.isDefaultHandlerApp();
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}
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function initializeDefaultPreferences() {
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/* eslint-disable semi */
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var DEFAULT_PREFERENCES =
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{
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"showPreviousViewOnLoad": true,
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"defaultZoomValue": "",
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"sidebarViewOnLoad": 0,
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"enableHandToolOnLoad": false,
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"cursorToolOnLoad": 0,
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"enableWebGL": false,
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"pdfBugEnabled": false,
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"disableRange": false,
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"disableStream": false,
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"disableAutoFetch": false,
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"disableFontFace": false,
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"disableTextLayer": false,
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"textLayerMode": 1,
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"useOnlyCssZoom": false,
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"externalLinkTarget": 0,
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"enhanceTextSelection": false,
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"renderer": "canvas",
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"renderInteractiveForms": false,
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"enablePrintAutoRotate": false,
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"disablePageMode": false,
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"disablePageLabels": false
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}
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/* eslint-enable semi */
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var defaultBranch = Services.prefs.getDefaultBranch(PREF_PREFIX + ".");
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var defaultValue;
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@ -145,7 +149,7 @@ Factory.prototype = {
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registrar.unregisterFactory(this._classID2, this._factory);
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}
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this._factory = null;
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}
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},
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};
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var PdfJs = {
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@ -189,10 +193,10 @@ var PdfJs = {
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},
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updateRegistration: function updateRegistration() {
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if (this.enabled) {
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this._ensureRegistered();
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if (this.checkEnabled()) {
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this.ensureRegistered();
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} else {
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this._ensureUnregistered();
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this.ensureUnregistered();
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}
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},
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@ -205,7 +209,7 @@ var PdfJs = {
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Services.obs.removeObserver(this, TOPIC_PLUGIN_INFO_UPDATED);
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this._initialized = false;
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}
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this._ensureUnregistered();
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this.ensureUnregistered();
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},
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_migrate: function migrate() {
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@ -255,7 +259,7 @@ var PdfJs = {
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types = stringTypes.split(",");
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}
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if (types.indexOf(PDF_CONTENT_TYPE) === -1) {
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if (!types.includes(PDF_CONTENT_TYPE)) {
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types.push(PDF_CONTENT_TYPE);
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}
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prefs.setCharPref(PREF_DISABLED_PLUGIN_TYPES, types.join(","));
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@ -268,23 +272,7 @@ var PdfJs = {
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false);
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},
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// nsIObserver
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observe: function observe(aSubject, aTopic, aData) {
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this.updateRegistration();
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if (Services.appinfo.processType ===
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Services.appinfo.PROCESS_TYPE_DEFAULT) {
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let jsm = "resource://pdf.js/PdfjsChromeUtils.jsm";
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let PdfjsChromeUtils = Components.utils.import(jsm, {}).PdfjsChromeUtils;
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PdfjsChromeUtils.notifyChildOfSettingsChange();
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}
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},
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/**
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* pdf.js is only enabled if it is both selected as the pdf viewer and if the
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* global switch enabling it is true.
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* @return {boolean} Whether or not it's enabled.
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*/
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get enabled() {
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_isEnabled: function _isEnabled() {
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var disabled = getBoolPref(PREF_DISABLED, true);
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if (disabled) {
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return false;
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@ -299,7 +287,7 @@ var PdfJs = {
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if (Services.prefs.prefHasUserValue(PREF_DISABLED_PLUGIN_TYPES)) {
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let disabledPluginTypes =
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Services.prefs.getCharPref(PREF_DISABLED_PLUGIN_TYPES).split(",");
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if (disabledPluginTypes.indexOf(PDF_CONTENT_TYPE) >= 0) {
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if (disabledPluginTypes.includes(PDF_CONTENT_TYPE)) {
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return true;
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}
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}
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@ -324,7 +312,52 @@ var PdfJs = {
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return !enabledPluginFound;
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},
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_ensureRegistered: function _ensureRegistered() {
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checkEnabled: function checkEnabled() {
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let isEnabled = this._isEnabled();
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// This will be updated any time we observe a dependency changing, since
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// updateRegistration internally calls enabled.
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Services.prefs.setBoolPref(PREF_ENABLED_CACHE_STATE, isEnabled);
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return isEnabled;
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},
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// nsIObserver
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observe: function observe(aSubject, aTopic, aData) {
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if (Services.appinfo.processType !==
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Services.appinfo.PROCESS_TYPE_DEFAULT) {
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throw new Error("Only the parent process should be observing PDF " +
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"handler changes.");
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}
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this.updateRegistration();
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let jsm = "resource://pdf.js/PdfjsChromeUtils.jsm";
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let PdfjsChromeUtils = Cu.import(jsm, {}).PdfjsChromeUtils;
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PdfjsChromeUtils.notifyChildOfSettingsChange(this.enabled);
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},
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/**
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* pdf.js is only enabled if it is both selected as the pdf viewer and if the
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* global switch enabling it is true.
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* @return {boolean} Whether or not it's enabled.
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*/
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get enabled() {
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if (!Services.policies.isAllowed("PDF.js")) {
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return false;
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}
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if (!Services.prefs.getBoolPref(PREF_ENABLED_CACHE_INITIALIZED, false)) {
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// If we just updated, and the cache hasn't been initialized, then we
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// can't assume a default state, and need to synchronously initialize
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// PdfJs
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if (Services.prefs.prefHasUserValue(PREF_APP_UPDATE_POSTUPDATE)) {
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this.checkEnabled();
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}
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Services.prefs.setBoolPref(PREF_ENABLED_CACHE_INITIALIZED, true);
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}
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return Services.prefs.getBoolPref(PREF_ENABLED_CACHE_STATE, true);
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},
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ensureRegistered: function ensureRegistered() {
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if (this._registered) {
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return;
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}
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@ -335,7 +368,7 @@ var PdfJs = {
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this._registered = true;
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},
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_ensureUnregistered: function _ensureUnregistered() {
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ensureUnregistered: function ensureUnregistered() {
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if (!this._registered) {
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return;
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}
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@ -344,6 +377,5 @@ var PdfJs = {
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delete this._pdfStreamConverterFactory;
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this._registered = false;
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}
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},
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};
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