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Merge pull request #7982 from Snuffleupagus/addon-es6 

[Firefox addon] Convert the code to be ES6 friendly, in order to better agree with mozilla-central coding conventions (issue 7957)
Yury Delendik 8 years ago committed by GitHub
parent
857e360a42 3ec99f0e12
commit
fd1affa78a
10 changed files with 338 additions and 310 deletions
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  1. 2
      .eslintrc
  2. 24
      extensions/firefox/.eslintrc
  3. 2
      extensions/firefox/chrome/content.js
  4. 96
      extensions/firefox/content/PdfJsNetwork.jsm
  5. 22
      extensions/firefox/content/PdfJsTelemetry-addon.jsm
  6. 22
      extensions/firefox/content/PdfJsTelemetry.jsm
  7. 254
      extensions/firefox/content/PdfStreamConverter.jsm
  8. 44
      extensions/firefox/content/PdfjsChromeUtils.jsm
  9. 24
      extensions/firefox/content/PdfjsContentUtils.jsm
  10. 10
      extensions/firefox/tools/l10n.js

2
.eslintrc
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@ -119,4 +119,6 @@
} }
}], }],
}, },
// ECMAScript 6
} }

24
extensions/firefox/.eslintrc
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@ -6,4 +6,28 @@
"parserOptions": { "parserOptions": {
"ecmaVersion": 6 "ecmaVersion": 6
}, },
"rules": {
// Variables
"no-shadow": "error",
"no-unused-vars": ["error", {
"vars": "local",
"varsIgnorePattern": "^Cc|Ci|Cu|Cr|EXPORTED_SYMBOLS",
"args": "none",
}],
// Stylistic Issues
"space-before-function-paren": ["error", "never"],
// ECMAScript 6
"arrow-body-style": ["error", "as-needed"],
"arrow-parens": ["error", "always"],
"arrow-spacing": ["error", { "before": true, "after": true, }],
"constructor-super": "error",
"no-confusing-arrow": "error",
"no-const-assign": "error",
"no-dupe-class-members": "error",
"no-useless-constructor": "error",
"object-shorthand": ["error", "always", { "avoidQuotes": true }],
},
} }

2
extensions/firefox/chrome/content.js
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@ -93,7 +93,7 @@
if (isRemote) { if (isRemote) {
startup(); startup();
addMessageListener('PDFJS:Child:shutdown', function (e) { addMessageListener('PDFJS:Child:shutdown', function() {
shutdown(); shutdown();
}); });
} }

96
extensions/firefox/content/PdfJsNetwork.jsm
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@ -27,10 +27,24 @@ function log(aMsg) {
var NetworkManager = (function NetworkManagerClosure() { var NetworkManager = (function NetworkManagerClosure() {
var OK_RESPONSE = 200; const OK_RESPONSE = 200;
var PARTIAL_CONTENT_RESPONSE = 206; const PARTIAL_CONTENT_RESPONSE = 206;
function NetworkManager(url, args) { function getArrayBuffer(xhr) {
var data = xhr.response;
if (typeof data !== 'string') {
return data;
}
var length = data.length;
var array = new Uint8Array(length);
for (var i = 0; i < length; i++) {
array[i] = data.charCodeAt(i) & 0xFF;
}
return array.buffer;
}
class NetworkManagerClass {
constructor(url, args) {
this.url = url; this.url = url;
args = args || {}; args = args || {};
this.isHttp = /^https?:/i.test(url); this.isHttp = /^https?:/i.test(url);
@ -46,40 +60,26 @@ var NetworkManager = (function NetworkManagerClosure() {
this.loadedRequests = Object.create(null); this.loadedRequests = Object.create(null);
} }
function getArrayBuffer(xhr) { requestRange(begin, end, listeners) {
var data = xhr.response;
if (typeof data !== 'string') {
return data;
}
var length = data.length;
var array = new Uint8Array(length);
for (var i = 0; i < length; i++) {
array[i] = data.charCodeAt(i) & 0xFF;
}
return array.buffer;
}
NetworkManager.prototype = {
requestRange: function NetworkManager_requestRange(begin, end, listeners) {
var args = { var args = {
begin: begin, begin,
end: end end,
}; };
for (var prop in listeners) { for (var prop in listeners) {
args[prop] = listeners[prop]; args[prop] = listeners[prop];
} }
return this.request(args); return this.request(args);
}, }
requestFull: function NetworkManager_requestFull(listeners) { requestFull(listeners) {
return this.request(listeners); return this.request(listeners);
}, }
request: function NetworkManager_request(args) { request(args) {
var xhr = this.getXhr(); var xhr = this.getXhr();
var xhrId = this.currXhrId++; var xhrId = this.currXhrId++;
var pendingRequest = this.pendingRequests[xhrId] = { var pendingRequest = this.pendingRequests[xhrId] = {
xhr: xhr xhr,
}; };
xhr.open('GET', this.url); xhr.open('GET', this.url);
@ -124,9 +124,9 @@ var NetworkManager = (function NetworkManagerClosure() {
xhr.send(null); xhr.send(null);
return xhrId; return xhrId;
}, }
onProgress: function NetworkManager_onProgress(xhrId, evt) { onProgress(xhrId, evt) {
var pendingRequest = this.pendingRequests[xhrId]; var pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) { if (!pendingRequest) {
// Maybe abortRequest was called... // Maybe abortRequest was called...
@ -142,9 +142,9 @@ var NetworkManager = (function NetworkManagerClosure() {
if (onProgress) { if (onProgress) {
onProgress(evt); onProgress(evt);
} }
}, }
onStateChange: function NetworkManager_onStateChange(xhrId, evt) { onStateChange(xhrId, evt) {
var pendingRequest = this.pendingRequests[xhrId]; var pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) { if (!pendingRequest) {
// Maybe abortRequest was called... // Maybe abortRequest was called...
@ -201,56 +201,56 @@ var NetworkManager = (function NetworkManagerClosure() {
var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader); var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
var begin = parseInt(matches[1], 10); var begin = parseInt(matches[1], 10);
pendingRequest.onDone({ pendingRequest.onDone({
begin: begin, begin,
chunk: chunk chunk,
}); });
} else if (pendingRequest.onProgressiveData) { } else if (pendingRequest.onProgressiveData) {
pendingRequest.onDone(null); pendingRequest.onDone(null);
} else if (chunk) { } else if (chunk) {
pendingRequest.onDone({ pendingRequest.onDone({
begin: 0, begin: 0,
chunk: chunk chunk,
}); });
} else if (pendingRequest.onError) { } else if (pendingRequest.onError) {
pendingRequest.onError(xhr.status); pendingRequest.onError(xhr.status);
} }
}, }
hasPendingRequests: function NetworkManager_hasPendingRequests() { hasPendingRequests() {
for (var xhrId in this.pendingRequests) { for (var xhrId in this.pendingRequests) {
return true; return true;
} }
return false; return false;
}, }
getRequestXhr: function NetworkManager_getXhr(xhrId) { getRequestXhr(xhrId) {
return this.pendingRequests[xhrId].xhr; return this.pendingRequests[xhrId].xhr;
}, }
isStreamingRequest: function NetworkManager_isStreamingRequest(xhrId) { isStreamingRequest(xhrId) {
return !!(this.pendingRequests[xhrId].onProgressiveData); return !!(this.pendingRequests[xhrId].onProgressiveData);
}, }
isPendingRequest: function NetworkManager_isPendingRequest(xhrId) { isPendingRequest(xhrId) {
return xhrId in this.pendingRequests; return xhrId in this.pendingRequests;
}, }
isLoadedRequest: function NetworkManager_isLoadedRequest(xhrId) { isLoadedRequest(xhrId) {
return xhrId in this.loadedRequests; return xhrId in this.loadedRequests;
}, }
abortAllRequests: function NetworkManager_abortAllRequests() { abortAllRequests() {
for (var xhrId in this.pendingRequests) { for (var xhrId in this.pendingRequests) {
this.abortRequest(xhrId | 0); this.abortRequest(xhrId | 0);
} }
}, }
abortRequest: function NetworkManager_abortRequest(xhrId) { abortRequest(xhrId) {
var xhr = this.pendingRequests[xhrId].xhr; var xhr = this.pendingRequests[xhrId].xhr;
delete this.pendingRequests[xhrId]; delete this.pendingRequests[xhrId];
xhr.abort(); xhr.abort();
} }
}; }
return NetworkManager; return NetworkManagerClass;
})(); })();

22
extensions/firefox/content/PdfJsTelemetry-addon.jsm
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@ -41,47 +41,47 @@ registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_TIME_TO_VIEW_MS', Telemetry.HISTOGR
this.PdfJsTelemetry = { this.PdfJsTelemetry = {
onViewerIsUsed: function () { onViewerIsUsed() {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_USED'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_USED');
histogram.add(true); histogram.add(true);
}, },
onFallback: function () { onFallback() {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FALLBACK_SHOWN'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FALLBACK_SHOWN');
histogram.add(true); histogram.add(true);
}, },
onDocumentSize: function (size) { onDocumentSize(size) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_SIZE_KB'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_SIZE_KB');
histogram.add(size / 1024); histogram.add(size / 1024);
}, },
onDocumentVersion: function (versionId) { onDocumentVersion(versionId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_VERSION'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_VERSION');
histogram.add(versionId); histogram.add(versionId);
}, },
onDocumentGenerator: function (generatorId) { onDocumentGenerator(generatorId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_GENERATOR'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_GENERATOR');
histogram.add(generatorId); histogram.add(generatorId);
}, },
onEmbed: function (isObject) { onEmbed(isObject) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_EMBED'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_EMBED');
histogram.add(isObject); histogram.add(isObject);
}, },
onFontType: function (fontTypeId) { onFontType(fontTypeId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FONT_TYPES'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FONT_TYPES');
histogram.add(fontTypeId); histogram.add(fontTypeId);
}, },
onForm: function (isAcroform) { onForm(isAcroform) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FORM'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FORM');
histogram.add(isAcroform); histogram.add(isAcroform);
}, },
onPrint: function () { onPrint() {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_PRINT'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_PRINT');
histogram.add(true); histogram.add(true);
}, },
onStreamType: function (streamTypeId) { onStreamType(streamTypeId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_STREAM_TYPES'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_STREAM_TYPES');
histogram.add(streamTypeId); histogram.add(streamTypeId);
}, },
onTimeToView: function (ms) { onTimeToView(ms) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_TIME_TO_VIEW_MS'); let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_TIME_TO_VIEW_MS');
histogram.add(ms); histogram.add(ms);
} }

22
extensions/firefox/content/PdfJsTelemetry.jsm
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@ -23,47 +23,47 @@ const Cu = Components.utils;
Cu.import('resource://gre/modules/Services.jsm'); Cu.import('resource://gre/modules/Services.jsm');
this.PdfJsTelemetry = { this.PdfJsTelemetry = {
onViewerIsUsed: function () { onViewerIsUsed() {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_USED'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_USED');
histogram.add(true); histogram.add(true);
}, },
onFallback: function () { onFallback() {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FALLBACK_SHOWN'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FALLBACK_SHOWN');
histogram.add(true); histogram.add(true);
}, },
onDocumentSize: function (size) { onDocumentSize(size) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_SIZE_KB'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_SIZE_KB');
histogram.add(size / 1024); histogram.add(size / 1024);
}, },
onDocumentVersion: function (versionId) { onDocumentVersion(versionId) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_VERSION'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_VERSION');
histogram.add(versionId); histogram.add(versionId);
}, },
onDocumentGenerator: function (generatorId) { onDocumentGenerator(generatorId) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_GENERATOR'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_GENERATOR');
histogram.add(generatorId); histogram.add(generatorId);
}, },
onEmbed: function (isObject) { onEmbed(isObject) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_EMBED'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_EMBED');
histogram.add(isObject); histogram.add(isObject);
}, },
onFontType: function (fontTypeId) { onFontType(fontTypeId) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FONT_TYPES'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FONT_TYPES');
histogram.add(fontTypeId); histogram.add(fontTypeId);
}, },
onForm: function (isAcroform) { onForm(isAcroform) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FORM'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FORM');
histogram.add(isAcroform); histogram.add(isAcroform);
}, },
onPrint: function () { onPrint() {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_PRINT'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_PRINT');
histogram.add(true); histogram.add(true);
}, },
onStreamType: function (streamTypeId) { onStreamType(streamTypeId) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_STREAM_TYPES'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_STREAM_TYPES');
histogram.add(streamTypeId); histogram.add(streamTypeId);
}, },
onTimeToView: function (ms) { onTimeToView(ms) {
let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_TIME_TO_VIEW_MS'); let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_TIME_TO_VIEW_MS');
histogram.add(ms); histogram.add(ms);
} }

254
extensions/firefox/content/PdfStreamConverter.jsm
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@ -190,7 +190,7 @@ PdfDataListener.prototype = {
this.oncompleteCallback(null, errorCode); this.oncompleteCallback(null, errorCode);
} }
}, },
onprogress: function() {}, onprogress() {},
get oncomplete() { get oncomplete() {
return this.oncompleteCallback; return this.oncompleteCallback;
}, },
@ -205,8 +205,11 @@ PdfDataListener.prototype = {
} }
}; };
// All the priviledged actions. /**
function ChromeActions(domWindow, contentDispositionFilename) { * All the privileged actions.
*/
class ChromeActions {
constructor(domWindow, contentDispositionFilename) {
this.domWindow = domWindow; this.domWindow = domWindow;
this.contentDispositionFilename = contentDispositionFilename; this.contentDispositionFilename = contentDispositionFilename;
this.telemetryState = { this.telemetryState = {
@ -218,11 +221,11 @@ function ChromeActions(domWindow, contentDispositionFilename) {
}; };
} }
ChromeActions.prototype = { isInPrivateBrowsing() {
isInPrivateBrowsing: function() {
return PrivateBrowsingUtils.isContentWindowPrivate(this.domWindow); return PrivateBrowsingUtils.isContentWindowPrivate(this.domWindow);
}, }
download: function(data, sendResponse) {
download(data, sendResponse) {
var self = this; var self = this;
var originalUrl = data.originalUrl; var originalUrl = data.originalUrl;
var blobUrl = data.blobUrl || originalUrl; var blobUrl = data.blobUrl || originalUrl;
@ -279,7 +282,7 @@ ChromeActions.prototype = {
var listener = { var listener = {
extListener: null, extListener: null,
onStartRequest: function(aRequest, aContext) { onStartRequest(aRequest, aContext) {
var loadContext = self.domWindow var loadContext = self.domWindow
.QueryInterface(Ci.nsIInterfaceRequestor) .QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation) .getInterface(Ci.nsIWebNavigation)
@ -290,7 +293,7 @@ ChromeActions.prototype = {
aRequest, loadContext, false); aRequest, loadContext, false);
this.extListener.onStartRequest(aRequest, aContext); this.extListener.onStartRequest(aRequest, aContext);
}, },
onStopRequest: function(aRequest, aContext, aStatusCode) { onStopRequest(aRequest, aContext, aStatusCode) {
if (this.extListener) { if (this.extListener) {
this.extListener.onStopRequest(aRequest, aContext, aStatusCode); this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
} }
@ -299,20 +302,21 @@ ChromeActions.prototype = {
sendResponse(false); sendResponse(false);
} }
}, },
onDataAvailable: function(aRequest, aContext, aInputStream, aOffset, onDataAvailable(aRequest, aContext, aDataInputStream, aOffset, aCount) {
aCount) { this.extListener.onDataAvailable(aRequest, aContext, aDataInputStream,
this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
aOffset, aCount); aOffset, aCount);
} }
}; };
channel.asyncOpen2(listener); channel.asyncOpen2(listener);
}); });
}, }
getLocale: function() {
getLocale() {
return getStringPref('general.useragent.locale', 'en-US'); return getStringPref('general.useragent.locale', 'en-US');
}, }
getStrings: function(data) {
getStrings(data) {
try { try {
// Lazy initialization of localizedStrings // Lazy initialization of localizedStrings
if (!('localizedStrings' in this)) { if (!('localizedStrings' in this)) {
@ -324,8 +328,9 @@ ChromeActions.prototype = {
log('Unable to retrieve localized strings: ' + e); log('Unable to retrieve localized strings: ' + e);
return 'null'; return 'null';
} }
}, }
supportsIntegratedFind: function() {
supportsIntegratedFind() {
// Integrated find is only supported when we're not in a frame // Integrated find is only supported when we're not in a frame
if (this.domWindow.frameElement !== null) { if (this.domWindow.frameElement !== null) {
return false; return false;
@ -339,22 +344,26 @@ ChromeActions.prototype = {
// ... or when the new find events code exists. // ... or when the new find events code exists.
var findBar = getFindBar(this.domWindow); var findBar = getFindBar(this.domWindow);
return !!findBar && ('updateControlState' in findBar); return !!findBar && ('updateControlState' in findBar);
}, }
supportsDocumentFonts: function() {
supportsDocumentFonts() {
var prefBrowser = getIntPref('browser.display.use_document_fonts', 1); var prefBrowser = getIntPref('browser.display.use_document_fonts', 1);
var prefGfx = getBoolPref('gfx.downloadable_fonts.enabled', true); var prefGfx = getBoolPref('gfx.downloadable_fonts.enabled', true);
return (!!prefBrowser && prefGfx); return (!!prefBrowser && prefGfx);
}, }
supportsDocumentColors: function() {
supportsDocumentColors() {
return getIntPref('browser.display.document_color_use', 0) !== 2; return getIntPref('browser.display.document_color_use', 0) !== 2;
}, }
supportedMouseWheelZoomModifierKeys: function() {
supportedMouseWheelZoomModifierKeys() {
return { return {
ctrlKey: getIntPref('mousewheel.with_control.action', 3) === 3, ctrlKey: getIntPref('mousewheel.with_control.action', 3) === 3,
metaKey: getIntPref('mousewheel.with_meta.action', 1) === 3, metaKey: getIntPref('mousewheel.with_meta.action', 1) === 3,
}; };
}, }
reportTelemetry: function (data) {
reportTelemetry(data) {
var probeInfo = JSON.parse(data); var probeInfo = JSON.parse(data);
switch (probeInfo.type) { switch (probeInfo.type) {
case 'documentInfo': case 'documentInfo':
@ -409,12 +418,15 @@ ChromeActions.prototype = {
PdfJsTelemetry.onPrint(); PdfJsTelemetry.onPrint();
break; break;
} }
}, }
fallback: function(args, sendResponse) {
/**
* @param {Object} args - Object with `featureId` and `url` properties.
* @param {function} sendResponse - Callback function.
*/
fallback(args, sendResponse) {
var featureId = args.featureId; var featureId = args.featureId;
var url = args.url;
var self = this;
var domWindow = this.domWindow; var domWindow = this.domWindow;
var strings = getLocalizedStrings('chrome.properties'); var strings = getLocalizedStrings('chrome.properties');
var message; var message;
@ -441,8 +453,9 @@ ChromeActions.prototype = {
winmm.removeMessageListener('PDFJS:Child:fallbackDownload', winmm.removeMessageListener('PDFJS:Child:fallbackDownload',
fallbackDownload); fallbackDownload);
}); });
}, }
updateFindControlState: function(data) {
updateFindControlState(data) {
if (!this.supportsIntegratedFind()) { if (!this.supportsIntegratedFind()) {
return; return;
} }
@ -461,8 +474,9 @@ ChromeActions.prototype = {
.getInterface(Ci.nsIContentFrameMessageManager); .getInterface(Ci.nsIContentFrameMessageManager);
winmm.sendAsyncMessage('PDFJS:Parent:updateControlState', data); winmm.sendAsyncMessage('PDFJS:Parent:updateControlState', data);
}, }
setPreferences: function(prefs, sendResponse) {
setPreferences(prefs, sendResponse) {
var defaultBranch = Services.prefs.getDefaultBranch(PREF_PREFIX + '.'); var defaultBranch = Services.prefs.getDefaultBranch(PREF_PREFIX + '.');
var numberOfPrefs = 0; var numberOfPrefs = 0;
var prefValue, prefName; var prefValue, prefName;
@ -496,8 +510,9 @@ ChromeActions.prototype = {
if (sendResponse) { if (sendResponse) {
sendResponse(true); sendResponse(true);
} }
}, }
getPreferences: function(prefs, sendResponse) {
getPreferences(prefs, sendResponse) {
var defaultBranch = Services.prefs.getDefaultBranch(PREF_PREFIX + '.'); var defaultBranch = Services.prefs.getDefaultBranch(PREF_PREFIX + '.');
var currentPrefs = {}, numberOfPrefs = 0; var currentPrefs = {}, numberOfPrefs = 0;
var prefValue, prefName; var prefValue, prefName;
@ -529,17 +544,16 @@ ChromeActions.prototype = {
return JSON.stringify(currentPrefs); return JSON.stringify(currentPrefs);
} }
} }
}; }
var RangedChromeActions = (function RangedChromeActionsClosure() {
/** /**
* This is for range requests * This is for range requests.
*/ */
function RangedChromeActions( class RangedChromeActions extends ChromeActions {
domWindow, contentDispositionFilename, originalRequest, constructor(domWindow, contentDispositionFilename, originalRequest,
rangeEnabled, streamingEnabled, dataListener) { rangeEnabled, streamingEnabled, dataListener) {
ChromeActions.call(this, domWindow, contentDispositionFilename); super(domWindow, contentDispositionFilename);
this.dataListener = dataListener; this.dataListener = dataListener;
this.originalRequest = originalRequest; this.originalRequest = originalRequest;
this.rangeEnabled = rangeEnabled; this.rangeEnabled = rangeEnabled;
@ -551,7 +565,7 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
// Pass all the headers from the original request through // Pass all the headers from the original request through
var httpHeaderVisitor = { var httpHeaderVisitor = {
headers: {}, headers: {},
visitHeader: function(aHeader, aValue) { visitHeader(aHeader, aValue) {
if (aHeader === 'Range') { if (aHeader === 'Range') {
// When loading the PDF from cache, firefox seems to set the Range // When loading the PDF from cache, firefox seems to set the Range
// request header to fetch only the unfetched portions of the file // request header to fetch only the unfetched portions of the file
@ -587,7 +601,7 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
this.networkManager = new NetworkManager(this.pdfUrl, { this.networkManager = new NetworkManager(this.pdfUrl, {
httpHeaders: httpHeaderVisitor.headers, httpHeaders: httpHeaderVisitor.headers,
getXhr: getXhr getXhr,
}); });
// If we are in range request mode, this means we manually issued xhr // If we are in range request mode, this means we manually issued xhr
@ -598,12 +612,7 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
}); });
} }
RangedChromeActions.prototype = Object.create(ChromeActions.prototype); initPassiveLoading() {
var proto = RangedChromeActions.prototype;
proto.constructor = RangedChromeActions;
proto.initPassiveLoading = function RangedChromeActions_initPassiveLoading() {
var self = this;
var data; var data;
if (!this.streamingEnabled) { if (!this.streamingEnabled) {
this.originalRequest.cancel(Cr.NS_BINDING_ABORTED); this.originalRequest.cancel(Cr.NS_BINDING_ABORTED);
@ -613,16 +622,16 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
} else { } else {
data = this.dataListener.readData(); data = this.dataListener.readData();
this.dataListener.onprogress = function (loaded, total) { this.dataListener.onprogress = (loaded, total) => {
self.domWindow.postMessage({ this.domWindow.postMessage({
pdfjsLoadAction: 'progressiveRead', pdfjsLoadAction: 'progressiveRead',
loaded: loaded, loaded,
total: total, total,
chunk: self.dataListener.readData() chunk: this.dataListener.readData(),
}, '*'); }, '*');
}; };
this.dataListener.oncomplete = function () { this.dataListener.oncomplete = () => {
self.dataListener = null; this.dataListener = null;
}; };
} }
@ -632,13 +641,13 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
streamingEnabled: this.streamingEnabled, streamingEnabled: this.streamingEnabled,
pdfUrl: this.pdfUrl, pdfUrl: this.pdfUrl,
length: this.contentLength, length: this.contentLength,
data: data data,
}, '*'); }, '*');
return true; return true;
}; }
proto.requestDataRange = function RangedChromeActions_requestDataRange(args) { requestDataRange(args) {
if (!this.rangeEnabled) { if (!this.rangeEnabled) {
return; return;
} }
@ -650,11 +659,11 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
// errors from chrome code for non-range requests, so this doesn't // errors from chrome code for non-range requests, so this doesn't
// seem high-pri // seem high-pri
this.networkManager.requestRange(begin, end, { this.networkManager.requestRange(begin, end, {
onDone: function RangedChromeActions_onDone(args) { onDone: function RangedChromeActions_onDone(aArgs) {
domWindow.postMessage({ domWindow.postMessage({
pdfjsLoadAction: 'range', pdfjsLoadAction: 'range',
begin: args.begin, begin: aArgs.begin,
chunk: args.chunk chunk: aArgs.chunk,
}, '*'); }, '*');
}, },
onProgress: function RangedChromeActions_onProgress(evt) { onProgress: function RangedChromeActions_onProgress(evt) {
@ -664,87 +673,75 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
}, '*'); }, '*');
} }
}); });
}; }
proto.abortLoading = function RangedChromeActions_abortLoading() { abortLoading() {
this.networkManager.abortAllRequests(); this.networkManager.abortAllRequests();
if (this.originalRequest) { if (this.originalRequest) {
this.originalRequest.cancel(Cr.NS_BINDING_ABORTED); this.originalRequest.cancel(Cr.NS_BINDING_ABORTED);
this.originalRequest = null; this.originalRequest = null;
} }
this.dataListener = null; this.dataListener = null;
}; }
}
return RangedChromeActions;
})();
var StandardChromeActions = (function StandardChromeActionsClosure() {
/** /**
* This is for a single network stream * This is for a single network stream.
*/ */
function StandardChromeActions(domWindow, contentDispositionFilename, class StandardChromeActions extends ChromeActions {
originalRequest, dataListener) { constructor(domWindow, contentDispositionFilename, originalRequest,
dataListener) {
ChromeActions.call(this, domWindow, contentDispositionFilename); super(domWindow, contentDispositionFilename);
this.originalRequest = originalRequest; this.originalRequest = originalRequest;
this.dataListener = dataListener; this.dataListener = dataListener;
} }
StandardChromeActions.prototype = Object.create(ChromeActions.prototype); initPassiveLoading() {
var proto = StandardChromeActions.prototype;
proto.constructor = StandardChromeActions;
proto.initPassiveLoading =
function StandardChromeActions_initPassiveLoading() {
if (!this.dataListener) { if (!this.dataListener) {
return false; return false;
} }
var self = this; this.dataListener.onprogress = (loaded, total) => {
this.domWindow.postMessage({
this.dataListener.onprogress = function ChromeActions_dataListenerProgress(
loaded, total) {
self.domWindow.postMessage({
pdfjsLoadAction: 'progress', pdfjsLoadAction: 'progress',
loaded: loaded, loaded,
total: total total,
}, '*'); }, '*');
}; };
this.dataListener.oncomplete = this.dataListener.oncomplete = (data, errorCode) => {
function StandardChromeActions_dataListenerComplete(data, errorCode) { this.domWindow.postMessage({
self.domWindow.postMessage({
pdfjsLoadAction: 'complete', pdfjsLoadAction: 'complete',
data: data, data,
errorCode: errorCode errorCode,
}, '*'); }, '*');
self.dataListener = null; this.dataListener = null;
self.originalRequest = null; this.originalRequest = null;
}; };
return true; return true;
}; }
proto.abortLoading = function StandardChromeActions_abortLoading() { abortLoading() {
if (this.originalRequest) { if (this.originalRequest) {
this.originalRequest.cancel(Cr.NS_BINDING_ABORTED); this.originalRequest.cancel(Cr.NS_BINDING_ABORTED);
this.originalRequest = null; this.originalRequest = null;
} }
this.dataListener = null; this.dataListener = null;
}; }
}
return StandardChromeActions;
})();
// Event listener to trigger chrome privileged code. /**
function RequestListener(actions) { * Event listener to trigger chrome privileged code.
*/
class RequestListener {
constructor(actions) {
this.actions = actions; this.actions = actions;
} }
// Receive an event and synchronously or asynchronously responds. // Receive an event and synchronously or asynchronously responds.
RequestListener.prototype.receive = function(event) { receive(event) {
var message = event.target; var message = event.target;
var doc = message.ownerDocument; var doc = message.ownerDocument;
var action = event.detail.action; var action = event.detail.action;
@ -764,10 +761,10 @@ RequestListener.prototype.receive = function(event) {
doc.documentElement.removeChild(message); doc.documentElement.removeChild(message);
response = null; response = null;
} else { } else {
response = function sendResponse(response) { response = function sendResponse(aResponse) {
try { try {
var listener = doc.createEvent('CustomEvent'); var listener = doc.createEvent('CustomEvent');
let detail = Cu.cloneInto({ response: response }, doc.defaultView); let detail = Cu.cloneInto({ response: aResponse }, doc.defaultView);
listener.initCustomEvent('pdf.js.response', true, false, detail); listener.initCustomEvent('pdf.js.response', true, false, detail);
return message.dispatchEvent(listener); return message.dispatchEvent(listener);
} catch (e) { } catch (e) {
@ -779,11 +776,15 @@ RequestListener.prototype.receive = function(event) {
} }
actions[action].call(this.actions, data, response); actions[action].call(this.actions, data, response);
} }
}; }
}
// Forwards events from the eventElement to the contentWindow only if the /**
// content window matches the currently selected browser window. * Forwards events from the eventElement to the contentWindow only if the
function FindEventManager(contentWindow) { * content window matches the currently selected browser window.
*/
class FindEventManager {
constructor(contentWindow) {
this.contentWindow = contentWindow; this.contentWindow = contentWindow;
this.winmm = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor) this.winmm = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDocShell) .getInterface(Ci.nsIDocShell)
@ -791,7 +792,7 @@ function FindEventManager(contentWindow) {
.getInterface(Ci.nsIContentFrameMessageManager); .getInterface(Ci.nsIContentFrameMessageManager);
} }
FindEventManager.prototype.bind = function() { bind() {
var unload = function(e) { var unload = function(e) {
this.unbind(); this.unbind();
this.contentWindow.removeEventListener(e.type, unload); this.contentWindow.removeEventListener(e.type, unload);
@ -804,9 +805,9 @@ FindEventManager.prototype.bind = function() {
// all the find events to us. // all the find events to us.
this.winmm.sendAsyncMessage('PDFJS:Parent:addEventListener'); this.winmm.sendAsyncMessage('PDFJS:Parent:addEventListener');
this.winmm.addMessageListener('PDFJS:Child:handleEvent', this); this.winmm.addMessageListener('PDFJS:Child:handleEvent', this);
}; }
FindEventManager.prototype.receiveMessage = function(msg) { receiveMessage(msg) {
var detail = msg.data.detail; var detail = msg.data.detail;
var type = msg.data.type; var type = msg.data.type;
var contentWindow = this.contentWindow; var contentWindow = this.contentWindow;
@ -815,11 +816,12 @@ FindEventManager.prototype.receiveMessage = function(msg) {
var forward = contentWindow.document.createEvent('CustomEvent'); var forward = contentWindow.document.createEvent('CustomEvent');
forward.initCustomEvent(type, true, true, detail); forward.initCustomEvent(type, true, true, detail);
contentWindow.dispatchEvent(forward); contentWindow.dispatchEvent(forward);
}; }
FindEventManager.prototype.unbind = function() { unbind() {
this.winmm.sendAsyncMessage('PDFJS:Parent:removeEventListener'); this.winmm.sendAsyncMessage('PDFJS:Parent:removeEventListener');
}; }
}
function PdfStreamConverter() { function PdfStreamConverter() {
} }
@ -858,18 +860,18 @@ PdfStreamConverter.prototype = {
*/ */
// nsIStreamConverter::convert // nsIStreamConverter::convert
convert: function(aFromStream, aFromType, aToType, aCtxt) { convert(aFromStream, aFromType, aToType, aCtxt) {
throw Cr.NS_ERROR_NOT_IMPLEMENTED; throw Cr.NS_ERROR_NOT_IMPLEMENTED;
}, },
// nsIStreamConverter::asyncConvertData // nsIStreamConverter::asyncConvertData
asyncConvertData: function(aFromType, aToType, aListener, aCtxt) { asyncConvertData(aFromType, aToType, aListener, aCtxt) {
// Store the listener passed to us // Store the listener passed to us
this.listener = aListener; this.listener = aListener;
}, },
// nsIStreamListener::onDataAvailable // nsIStreamListener::onDataAvailable
onDataAvailable: function(aRequest, aContext, aInputStream, aOffset, aCount) { onDataAvailable(aRequest, aContext, aInputStream, aOffset, aCount) {
if (!this.dataListener) { if (!this.dataListener) {
return; return;
} }
@ -881,7 +883,7 @@ PdfStreamConverter.prototype = {
}, },
// nsIRequestObserver::onStartRequest // nsIRequestObserver::onStartRequest
onStartRequest: function(aRequest, aContext) { onStartRequest(aRequest, aContext) {
// Setup the request so we can use it below. // Setup the request so we can use it below.
var isHttpRequest = false; var isHttpRequest = false;
try { try {
@ -960,14 +962,14 @@ PdfStreamConverter.prototype = {
// request(aRequest) below so we don't overwrite the original channel and // request(aRequest) below so we don't overwrite the original channel and
// trigger an assertion. // trigger an assertion.
var proxy = { var proxy = {
onStartRequest: function(request, context) { onStartRequest(request, context) {
listener.onStartRequest(aRequest, aContext); listener.onStartRequest(aRequest, aContext);
}, },
onDataAvailable: function(request, context, inputStream, offset, count) { onDataAvailable(request, context, inputStream, offset, count) {
listener.onDataAvailable(aRequest, aContext, inputStream, listener.onDataAvailable(aRequest, aContext, inputStream,
offset, count); offset, count);
}, },
onStopRequest: function(request, context, statusCode) { onStopRequest(request, context, statusCode) {
// We get the DOM window here instead of before the request since it // We get the DOM window here instead of before the request since it
// may have changed during a redirect. // may have changed during a redirect.
var domWindow = getDOMWindow(channel); var domWindow = getDOMWindow(channel);
@ -1017,7 +1019,7 @@ PdfStreamConverter.prototype = {
}, },
// nsIRequestObserver::onStopRequest // nsIRequestObserver::onStopRequest
onStopRequest: function(aRequest, aContext, aStatusCode) { onStopRequest(aRequest, aContext, aStatusCode) {
if (!this.dataListener) { if (!this.dataListener) {
// Do nothing // Do nothing
return; return;

44
extensions/firefox/content/PdfjsChromeUtils.jsm
Unescape View File

@ -51,7 +51,7 @@ var PdfjsChromeUtils = {
* Public API * Public API
*/ */
init: function () { init() {
this._browsers = new WeakSet(); this._browsers = new WeakSet();
if (!this._ppmm) { if (!this._ppmm) {
// global parent process message manager (PPMM) // global parent process message manager (PPMM)
@ -78,7 +78,7 @@ var PdfjsChromeUtils = {
} }
}, },
uninit: function () { uninit() {
if (this._ppmm) { if (this._ppmm) {
this._ppmm.removeMessageListener('PDFJS:Parent:clearUserPref', this); this._ppmm.removeMessageListener('PDFJS:Parent:clearUserPref', this);
this._ppmm.removeMessageListener('PDFJS:Parent:setIntPref', this); this._ppmm.removeMessageListener('PDFJS:Parent:setIntPref', this);
@ -107,7 +107,7 @@ var PdfjsChromeUtils = {
* instruct the child to refresh its configuration and (possibly) * instruct the child to refresh its configuration and (possibly)
* the module's registration. * the module's registration.
*/ */
notifyChildOfSettingsChange: function () { notifyChildOfSettingsChange() {
if (Services.appinfo.processType === if (Services.appinfo.processType ===
Services.appinfo.PROCESS_TYPE_DEFAULT && this._ppmm) { Services.appinfo.PROCESS_TYPE_DEFAULT && this._ppmm) {
// XXX kinda bad, we want to get the parent process mm associated // XXX kinda bad, we want to get the parent process mm associated
@ -123,13 +123,13 @@ var PdfjsChromeUtils = {
* Events * Events
*/ */
observe: function(aSubject, aTopic, aData) { observe(aSubject, aTopic, aData) {
if (aTopic === 'quit-application') { if (aTopic === 'quit-application') {
this.uninit(); this.uninit();
} }
}, },
receiveMessage: function (aMsg) { receiveMessage(aMsg) {
switch (aMsg.name) { switch (aMsg.name) {
case 'PDFJS:Parent:clearUserPref': case 'PDFJS:Parent:clearUserPref':
this._clearUserPref(aMsg.data.name); this._clearUserPref(aMsg.data.name);
@ -166,20 +166,20 @@ var PdfjsChromeUtils = {
* Internal * Internal
*/ */
_findbarFromMessage: function(aMsg) { _findbarFromMessage(aMsg) {
let browser = aMsg.target; let browser = aMsg.target;
let tabbrowser = browser.getTabBrowser(); let tabbrowser = browser.getTabBrowser();
let tab = tabbrowser.getTabForBrowser(browser); let tab = tabbrowser.getTabForBrowser(browser);
return tabbrowser.getFindBar(tab); return tabbrowser.getFindBar(tab);
}, },
_updateControlState: function (aMsg) { _updateControlState(aMsg) {
let data = aMsg.data; let data = aMsg.data;
this._findbarFromMessage(aMsg) this._findbarFromMessage(aMsg)
.updateControlState(data.result, data.findPrevious); .updateControlState(data.result, data.findPrevious);
}, },
handleEvent: function(aEvent) { handleEvent(aEvent) {
// To avoid forwarding the message as a CPOW, create a structured cloneable // To avoid forwarding the message as a CPOW, create a structured cloneable
// version of the event for both performance, and ease of usage, reasons. // version of the event for both performance, and ease of usage, reasons.
let type = aEvent.type; let type = aEvent.type;
@ -197,8 +197,7 @@ var PdfjsChromeUtils = {
} }
// Only forward the events if the current browser is a registered browser. // Only forward the events if the current browser is a registered browser.
let mm = browser.messageManager; let mm = browser.messageManager;
mm.sendAsyncMessage('PDFJS:Child:handleEvent', mm.sendAsyncMessage('PDFJS:Child:handleEvent', { type, detail, });
{ type: type, detail: detail });
aEvent.preventDefault(); aEvent.preventDefault();
}, },
@ -207,7 +206,7 @@ var PdfjsChromeUtils = {
'findhighlightallchange', 'findhighlightallchange',
'findcasesensitivitychange'], 'findcasesensitivitychange'],
_addEventListener: function (aMsg) { _addEventListener(aMsg) {
let browser = aMsg.target; let browser = aMsg.target;
if (this._browsers.has(browser)) { if (this._browsers.has(browser)) {
throw new Error('FindEventManager was bound 2nd time ' + throw new Error('FindEventManager was bound 2nd time ' +
@ -226,7 +225,7 @@ var PdfjsChromeUtils = {
} }
}, },
_removeEventListener: function (aMsg) { _removeEventListener(aMsg) {
let browser = aMsg.target; let browser = aMsg.target;
if (!this._browsers.has(browser)) { if (!this._browsers.has(browser)) {
throw new Error('FindEventManager was unbound without binding it first.'); throw new Error('FindEventManager was unbound without binding it first.');
@ -242,7 +241,7 @@ var PdfjsChromeUtils = {
} }
}, },
_ensurePreferenceAllowed: function (aPrefName) { _ensurePreferenceAllowed(aPrefName) {
let unPrefixedName = aPrefName.split(PREF_PREFIX + '.'); let unPrefixedName = aPrefName.split(PREF_PREFIX + '.');
if (unPrefixedName[0] !== '' || if (unPrefixedName[0] !== '' ||
this._allowedPrefNames.indexOf(unPrefixedName[1]) === -1) { this._allowedPrefNames.indexOf(unPrefixedName[1]) === -1) {
@ -252,27 +251,27 @@ var PdfjsChromeUtils = {
} }
}, },
_clearUserPref: function (aPrefName) { _clearUserPref(aPrefName) {
this._ensurePreferenceAllowed(aPrefName); this._ensurePreferenceAllowed(aPrefName);
Services.prefs.clearUserPref(aPrefName); Services.prefs.clearUserPref(aPrefName);
}, },
_setIntPref: function (aPrefName, aPrefValue) { _setIntPref(aPrefName, aPrefValue) {
this._ensurePreferenceAllowed(aPrefName); this._ensurePreferenceAllowed(aPrefName);
Services.prefs.setIntPref(aPrefName, aPrefValue); Services.prefs.setIntPref(aPrefName, aPrefValue);
}, },
_setBoolPref: function (aPrefName, aPrefValue) { _setBoolPref(aPrefName, aPrefValue) {
this._ensurePreferenceAllowed(aPrefName); this._ensurePreferenceAllowed(aPrefName);
Services.prefs.setBoolPref(aPrefName, aPrefValue); Services.prefs.setBoolPref(aPrefName, aPrefValue);
}, },
_setCharPref: function (aPrefName, aPrefValue) { _setCharPref(aPrefName, aPrefValue) {
this._ensurePreferenceAllowed(aPrefName); this._ensurePreferenceAllowed(aPrefName);
Services.prefs.setCharPref(aPrefName, aPrefValue); Services.prefs.setCharPref(aPrefName, aPrefValue);
}, },
_setStringPref: function (aPrefName, aPrefValue) { _setStringPref(aPrefName, aPrefValue) {
this._ensurePreferenceAllowed(aPrefName); this._ensurePreferenceAllowed(aPrefName);
let str = Cc['@mozilla.org/supports-string;1'] let str = Cc['@mozilla.org/supports-string;1']
.createInstance(Ci.nsISupportsString); .createInstance(Ci.nsISupportsString);
@ -285,7 +284,7 @@ var PdfjsChromeUtils = {
* we bounce this pdfjs enabled configuration check over to the * we bounce this pdfjs enabled configuration check over to the
* parent. * parent.
*/ */
isDefaultHandlerApp: function () { isDefaultHandlerApp() {
var handlerInfo = Svc.mime.getFromTypeAndExtension(PDF_CONTENT_TYPE, 'pdf'); var handlerInfo = Svc.mime.getFromTypeAndExtension(PDF_CONTENT_TYPE, 'pdf');
return (!handlerInfo.alwaysAskBeforeHandling && return (!handlerInfo.alwaysAskBeforeHandling &&
handlerInfo.preferredAction === Ci.nsIHandlerInfo.handleInternally); handlerInfo.preferredAction === Ci.nsIHandlerInfo.handleInternally);
@ -295,7 +294,7 @@ var PdfjsChromeUtils = {
* Display a notification warning when the renderer isn't sure * Display a notification warning when the renderer isn't sure
* a pdf displayed correctly. * a pdf displayed correctly.
*/ */
_displayWarning: function (aMsg) { _displayWarning(aMsg) {
let data = aMsg.data; let data = aMsg.data;
let browser = aMsg.target; let browser = aMsg.target;
@ -308,13 +307,12 @@ var PdfjsChromeUtils = {
let messageSent = false; let messageSent = false;
function sendMessage(download) { function sendMessage(download) {
let mm = browser.messageManager; let mm = browser.messageManager;
mm.sendAsyncMessage('PDFJS:Child:fallbackDownload', mm.sendAsyncMessage('PDFJS:Child:fallbackDownload', { download, });
{ download: download });
} }
let buttons = [{ let buttons = [{
label: data.label, label: data.label,
accessKey: data.accessKey, accessKey: data.accessKey,
callback: function() { callback() {
messageSent = true; messageSent = true;
sendMessage(true); sendMessage(true);
} }

24
extensions/firefox/content/PdfjsContentUtils.jsm
Unescape View File

@ -38,7 +38,7 @@ var PdfjsContentUtils = {
Services.appinfo.PROCESS_TYPE_CONTENT); Services.appinfo.PROCESS_TYPE_CONTENT);
}, },
init: function () { init() {
// child *process* mm, or when loaded into the parent for in-content // child *process* mm, or when loaded into the parent for in-content
// support the psuedo child process mm 'child PPMM'. // support the psuedo child process mm 'child PPMM'.
if (!this._mm) { if (!this._mm) {
@ -49,7 +49,7 @@ var PdfjsContentUtils = {
} }
}, },
uninit: function () { uninit() {
if (this._mm) { if (this._mm) {
this._mm.removeMessageListener('PDFJS:Child:refreshSettings', this); this._mm.removeMessageListener('PDFJS:Child:refreshSettings', this);
Services.obs.removeObserver(this, 'quit-application'); Services.obs.removeObserver(this, 'quit-application');
@ -63,34 +63,34 @@ var PdfjsContentUtils = {
* approved pdfjs prefs in chrome utils. * approved pdfjs prefs in chrome utils.
*/ */
clearUserPref: function (aPrefName) { clearUserPref(aPrefName) {
this._mm.sendSyncMessage('PDFJS:Parent:clearUserPref', { this._mm.sendSyncMessage('PDFJS:Parent:clearUserPref', {
name: aPrefName name: aPrefName
}); });
}, },
setIntPref: function (aPrefName, aPrefValue) { setIntPref(aPrefName, aPrefValue) {
this._mm.sendSyncMessage('PDFJS:Parent:setIntPref', { this._mm.sendSyncMessage('PDFJS:Parent:setIntPref', {
name: aPrefName, name: aPrefName,
value: aPrefValue value: aPrefValue
}); });
}, },
setBoolPref: function (aPrefName, aPrefValue) { setBoolPref(aPrefName, aPrefValue) {
this._mm.sendSyncMessage('PDFJS:Parent:setBoolPref', { this._mm.sendSyncMessage('PDFJS:Parent:setBoolPref', {
name: aPrefName, name: aPrefName,
value: aPrefValue value: aPrefValue
}); });
}, },
setCharPref: function (aPrefName, aPrefValue) { setCharPref(aPrefName, aPrefValue) {
this._mm.sendSyncMessage('PDFJS:Parent:setCharPref', { this._mm.sendSyncMessage('PDFJS:Parent:setCharPref', {
name: aPrefName, name: aPrefName,
value: aPrefValue value: aPrefValue
}); });
}, },
setStringPref: function (aPrefName, aPrefValue) { setStringPref(aPrefName, aPrefValue) {
this._mm.sendSyncMessage('PDFJS:Parent:setStringPref', { this._mm.sendSyncMessage('PDFJS:Parent:setStringPref', {
name: aPrefName, name: aPrefName,
value: aPrefValue value: aPrefValue
@ -101,7 +101,7 @@ var PdfjsContentUtils = {
* Forwards default app query to the parent where we check various * Forwards default app query to the parent where we check various
* handler app settings only available in the parent process. * handler app settings only available in the parent process.
*/ */
isDefaultHandlerApp: function () { isDefaultHandlerApp() {
return this._mm.sendSyncMessage('PDFJS:Parent:isDefaultHandlerApp')[0]; return this._mm.sendSyncMessage('PDFJS:Parent:isDefaultHandlerApp')[0];
}, },
@ -109,7 +109,7 @@ var PdfjsContentUtils = {
* Request the display of a notification warning in the associated window * Request the display of a notification warning in the associated window
* when the renderer isn't sure a pdf displayed correctly. * when the renderer isn't sure a pdf displayed correctly.
*/ */
displayWarning: function (aWindow, aMessage, aLabel, accessKey) { displayWarning(aWindow, aMessage, aLabel, aAccessKey) {
// the child's dom frame mm associated with the window. // the child's dom frame mm associated with the window.
let winmm = aWindow.QueryInterface(Ci.nsIInterfaceRequestor) let winmm = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDocShell) .getInterface(Ci.nsIDocShell)
@ -118,7 +118,7 @@ var PdfjsContentUtils = {
winmm.sendAsyncMessage('PDFJS:Parent:displayWarning', { winmm.sendAsyncMessage('PDFJS:Parent:displayWarning', {
message: aMessage, message: aMessage,
label: aLabel, label: aLabel,
accessKey: accessKey accessKey: aAccessKey,
}); });
}, },
@ -126,13 +126,13 @@ var PdfjsContentUtils = {
* Events * Events
*/ */
observe: function(aSubject, aTopic, aData) { observe(aSubject, aTopic, aData) {
if (aTopic === 'quit-application') { if (aTopic === 'quit-application') {
this.uninit(); this.uninit();
} }
}, },
receiveMessage: function (aMsg) { receiveMessage(aMsg) {
switch (aMsg.name) { switch (aMsg.name) {
case 'PDFJS:Child:refreshSettings': case 'PDFJS:Child:refreshSettings':
// Only react to this if we are remote. // Only react to this if we are remote.

10
extensions/firefox/tools/l10n.js
Unescape View File

@ -121,12 +121,12 @@
get: translateString, get: translateString,
// get the document language // get the document language
getLanguage: function() { getLanguage() {
return gLanguage; return gLanguage;
}, },
// get the direction (ltr|rtl) of the current language // get the direction (ltr|rtl) of the current language
getDirection: function() { getDirection() {
// http://www.w3.org/International/questions/qa-scripts // http://www.w3.org/International/questions/qa-scripts
// Arabic, Hebrew, Farsi, Pashto, Urdu // Arabic, Hebrew, Farsi, Pashto, Urdu
var rtlList = ['ar', 'he', 'fa', 'ps', 'ur']; var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
@ -137,9 +137,11 @@
return (rtlList.indexOf(shortCode) >= 0) ? 'rtl' : 'ltr'; return (rtlList.indexOf(shortCode) >= 0) ? 'rtl' : 'ltr';
}, },
getReadyState: function() { return gReadyState; }, getReadyState() {
return gReadyState;
},
setExternalLocalizerServices: function (externalLocalizerServices) { setExternalLocalizerServices(externalLocalizerServices) {
gExternalLocalizerServices = externalLocalizerServices; gExternalLocalizerServices = externalLocalizerServices;
// ... in case if we missed DOMContentLoaded above. // ... in case if we missed DOMContentLoaded above.

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