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Fix code style in extensions/firefox/content/PdfJs.jsm

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This commit is contained in:
Jonas Jenwald 2014-08-26 17:16:15 +02:00
parent 1480850045
commit 9ed3e1e545
1 changed files with 33 additions and 22 deletions
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55
extensions/firefox/content/PdfJs.jsm
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@ -1,3 +1,5 @@
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* Copyright 2012 Mozilla Foundation /* Copyright 2012 Mozilla Foundation
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
@ -12,8 +14,13 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
/* jshint esnext:true */
/* globals Components, Services, XPCOMUtils, PdfjsChromeUtils, PdfRedirector,
PdfjsContentUtils, DEFAULT_PREFERENCES, PdfStreamConverter */
var EXPORTED_SYMBOLS = ["PdfJs"]; 'use strict';
var EXPORTED_SYMBOLS = ['PdfJs'];
const Cc = Components.classes; const Cc = Components.classes;
const Ci = Components.interfaces; const Ci = Components.interfaces;
@ -25,11 +32,12 @@ const PREF_PREFIX = 'pdfjs';
const PREF_DISABLED = PREF_PREFIX + '.disabled'; const PREF_DISABLED = PREF_PREFIX + '.disabled';
const PREF_MIGRATION_VERSION = PREF_PREFIX + '.migrationVersion'; const PREF_MIGRATION_VERSION = PREF_PREFIX + '.migrationVersion';
const PREF_PREVIOUS_ACTION = PREF_PREFIX + '.previousHandler.preferredAction'; const PREF_PREVIOUS_ACTION = PREF_PREFIX + '.previousHandler.preferredAction';
const PREF_PREVIOUS_ASK = PREF_PREFIX + '.previousHandler.alwaysAskBeforeHandling'; const PREF_PREVIOUS_ASK = PREF_PREFIX +
'.previousHandler.alwaysAskBeforeHandling';
const PREF_DISABLED_PLUGIN_TYPES = 'plugin.disable_full_page_plugin_for_types'; const PREF_DISABLED_PLUGIN_TYPES = 'plugin.disable_full_page_plugin_for_types';
const TOPIC_PDFJS_HANDLER_CHANGED = 'pdfjs:handlerChanged'; const TOPIC_PDFJS_HANDLER_CHANGED = 'pdfjs:handlerChanged';
const TOPIC_PLUGINS_LIST_UPDATED = "plugins-list-updated"; const TOPIC_PLUGINS_LIST_UPDATED = 'plugins-list-updated';
const TOPIC_PLUGIN_INFO_UPDATED = "plugin-info-updated"; const TOPIC_PLUGIN_INFO_UPDATED = 'plugin-info-updated';
const PDF_CONTENT_TYPE = 'application/pdf'; const PDF_CONTENT_TYPE = 'application/pdf';
Cu.import('resource://gre/modules/XPCOMUtils.jsm'); Cu.import('resource://gre/modules/XPCOMUtils.jsm');
@ -42,10 +50,10 @@ XPCOMUtils.defineLazyServiceGetter(Svc, 'mime',
XPCOMUtils.defineLazyServiceGetter(Svc, 'pluginHost', XPCOMUtils.defineLazyServiceGetter(Svc, 'pluginHost',
'@mozilla.org/plugin/host;1', '@mozilla.org/plugin/host;1',
'nsIPluginHost'); 'nsIPluginHost');
XPCOMUtils.defineLazyModuleGetter(this, "PdfjsChromeUtils", XPCOMUtils.defineLazyModuleGetter(this, 'PdfjsChromeUtils',
"resource://pdf.js/PdfjsChromeUtils.jsm"); 'resource://pdf.js/PdfjsChromeUtils.jsm');
XPCOMUtils.defineLazyModuleGetter(this, "PdfjsContentUtils", XPCOMUtils.defineLazyModuleGetter(this, 'PdfjsContentUtils',
"resource://pdf.js/PdfjsContentUtils.jsm"); 'resource://pdf.js/PdfjsContentUtils.jsm');
function getBoolPref(aPref, aDefaultValue) { function getBoolPref(aPref, aDefaultValue) {
try { try {
@ -64,7 +72,7 @@ function getIntPref(aPref, aDefaultValue) {
} }
function isDefaultHandler() { function isDefaultHandler() {
if (Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_CONTENT) { if (Services.appinfo.processType === Services.appinfo.PROCESS_TYPE_CONTENT) {
return PdfjsContentUtils.isDefaultHandlerApp(); return PdfjsContentUtils.isDefaultHandlerApp();
} }
return PdfjsChromeUtils.isDefaultHandlerApp(); return PdfjsChromeUtils.isDefaultHandlerApp();
@ -119,8 +127,10 @@ let PdfJs = {
_initialized: false, _initialized: false,
init: function init(remote) { init: function init(remote) {
if (Services.appinfo.processType != Services.appinfo.PROCESS_TYPE_DEFAULT) { if (Services.appinfo.processType !==
throw new Error("PdfJs.init should only get called in the parent process."); Services.appinfo.PROCESS_TYPE_DEFAULT) {
throw new Error('PdfJs.init should only get called ' +
'in the parent process.');
} }
PdfjsChromeUtils.init(); PdfjsChromeUtils.init();
if (!remote) { if (!remote) {
@ -224,9 +234,9 @@ let PdfJs = {
prefs.setCharPref(PREF_DISABLED_PLUGIN_TYPES, types.join(',')); prefs.setCharPref(PREF_DISABLED_PLUGIN_TYPES, types.join(','));
// Update the category manager in case the plugins are already loaded. // Update the category manager in case the plugins are already loaded.
let categoryManager = Cc["@mozilla.org/categorymanager;1"]; let categoryManager = Cc['@mozilla.org/categorymanager;1'];
categoryManager.getService(Ci.nsICategoryManager). categoryManager.getService(Ci.nsICategoryManager).
deleteCategoryEntry("Gecko-Content-Viewers", deleteCategoryEntry('Gecko-Content-Viewers',
PDF_CONTENT_TYPE, PDF_CONTENT_TYPE,
false); false);
}, },
@ -234,8 +244,9 @@ let PdfJs = {
// nsIObserver // nsIObserver
observe: function observe(aSubject, aTopic, aData) { observe: function observe(aSubject, aTopic, aData) {
this.updateRegistration(); this.updateRegistration();
if (Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_DEFAULT) { if (Services.appinfo.processType ===
let jsm = "resource://pdf.js/PdfjsChromeUtils.jsm"; Services.appinfo.PROCESS_TYPE_DEFAULT) {
let jsm = 'resource://pdf.js/PdfjsChromeUtils.jsm';
let PdfjsChromeUtils = Components.utils.import(jsm, {}).PdfjsChromeUtils; let PdfjsChromeUtils = Components.utils.import(jsm, {}).PdfjsChromeUtils;
PdfjsChromeUtils.notifyChildOfSettingsChange(); PdfjsChromeUtils.notifyChildOfSettingsChange();
} }
@ -267,9 +278,9 @@ let PdfJs = {
} }
// Check if there is an enabled pdf plugin. // Check if there is an enabled pdf plugin.
// Note: this check is performed last because getPluginTags() triggers costly // Note: this check is performed last because getPluginTags() triggers
// plugin list initialization (bug 881575) // costly plugin list initialization (bug 881575)
let tags = Cc["@mozilla.org/plugin/host;1"]. let tags = Cc['@mozilla.org/plugin/host;1'].
getService(Ci.nsIPluginHost). getService(Ci.nsIPluginHost).
getPluginTags(); getPluginTags();
let enabledPluginFound = tags.some(function(tag) { let enabledPluginFound = tags.some(function(tag) {
@ -287,9 +298,9 @@ let PdfJs = {
}, },
_ensureRegistered: function _ensureRegistered() { _ensureRegistered: function _ensureRegistered() {
if (this._registered) if (this._registered) {
return; return;
}
this._pdfStreamConverterFactory = new Factory(); this._pdfStreamConverterFactory = new Factory();
Cu.import('resource://pdf.js/PdfStreamConverter.jsm'); Cu.import('resource://pdf.js/PdfStreamConverter.jsm');
this._pdfStreamConverterFactory.register(PdfStreamConverter); this._pdfStreamConverterFactory.register(PdfStreamConverter);
@ -305,9 +316,9 @@ let PdfJs = {
}, },
_ensureUnregistered: function _ensureUnregistered() { _ensureUnregistered: function _ensureUnregistered() {
if (!this._registered) if (!this._registered) {
return; return;
}
this._pdfStreamConverterFactory.unregister(); this._pdfStreamConverterFactory.unregister();
Cu.unload('resource://pdf.js/PdfStreamConverter.jsm'); Cu.unload('resource://pdf.js/PdfStreamConverter.jsm');
delete this._pdfStreamConverterFactory; delete this._pdfStreamConverterFactory;