Sakurai/pdf.js
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Merge upstream.

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This commit is contained in:
Brendan Dahl 2012-06-04 11:16:02 -07:00
commit 16b1fa1e98
11 changed files with 226 additions and 119 deletions
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99
extensions/firefox/components/PdfStreamConverter.js
View File

@ -128,37 +128,58 @@ function ChromeActions(domWindow) {
}
ChromeActions.prototype = {
download: function(data) {
var handlerInfo = Svc.mime
.getFromTypeAndExtension('application/pdf', 'pdf');
var uri = NetUtil.newURI(data);
download: function(data, sendResponse) {
var originalUrl = data.originalUrl;
// The data may not be downloaded so we need just retry getting the pdf with
// the original url.
var blobUrl = data.blobUrl || originalUrl;
var originalUri = NetUtil.newURI(originalUrl);
var blobUri = NetUtil.newURI(blobUrl);
var extHelperAppSvc =
Cc['@mozilla.org/uriloader/external-helper-app-service;1'].
getService(Ci.nsIExternalHelperAppService);
getService(Ci.nsIExternalHelperAppService);
var frontWindow = Cc['@mozilla.org/embedcomp/window-watcher;1'].
getService(Ci.nsIWindowWatcher).activeWindow;
getService(Ci.nsIWindowWatcher).activeWindow;
var ioService = Services.io;
var channel = ioService.newChannel(data, null, null);
var listener = {
extListener: null,
onStartRequest: function(aRequest, aContext) {
this.extListener = extHelperAppSvc.doContent('application/pdf',
aRequest, frontWindow, false);
this.extListener.onStartRequest(aRequest, aContext);
},
onStopRequest: function(aRequest, aContext, aStatusCode) {
if (this.extListener)
this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
},
onDataAvailable: function(aRequest, aContext, aInputStream, aOffset,
aCount) {
this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
aOffset, aCount);
}
};
var channel = ioService.newChannel(originalUrl, null, null);
channel.asyncOpen(listener, null);
NetUtil.asyncFetch(blobUri, function(aInputStream, aResult) {
if (!Components.isSuccessCode(aResult)) {
if (sendResponse)
sendResponse(true);
return;
}
// Create a nsIInputStreamChannel so we can set the url on the channel
// so the filename will be correct.
let channel = Cc['@mozilla.org/network/input-stream-channel;1'].
createInstance(Ci.nsIInputStreamChannel);
channel.setURI(originalUri);
channel.contentStream = aInputStream;
channel.QueryInterface(Ci.nsIChannel);
var listener = {
extListener: null,
onStartRequest: function(aRequest, aContext) {
this.extListener = extHelperAppSvc.doContent('application/pdf',
aRequest, frontWindow, false);
this.extListener.onStartRequest(aRequest, aContext);
},
onStopRequest: function(aRequest, aContext, aStatusCode) {
if (this.extListener)
this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
// Notify the content code we're done downloading.
if (sendResponse)
sendResponse(false);
},
onDataAvailable: function(aRequest, aContext, aInputStream, aOffset,
aCount) {
this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
aOffset, aCount);
}
};
channel.asyncOpen(listener, null);
});
},
setDatabase: function(data) {
if (inPrivateBrowsing)
@ -222,20 +243,38 @@ ChromeActions.prototype = {
function RequestListener(actions) {
this.actions = actions;
}
// Receive an event and synchronously responds.
// Receive an event and synchronously or asynchronously responds.
RequestListener.prototype.receive = function(event) {
var message = event.target;
var doc = message.ownerDocument;
var action = message.getUserData('action');
var data = message.getUserData('data');
var sync = message.getUserData('sync');
var actions = this.actions;
if (!(action in actions)) {
log('Unknown action: ' + action);
return;
}
var response = actions[action].call(this.actions, data);
message.setUserData('response', response, null);
};
if (sync) {
var response = actions[action].call(this.actions, data);
message.setUserData('response', response, null);
} else {
var response;
if (!message.getUserData('callback')) {
doc.documentElement.removeChild(message);
response = null;
} else {
response = function sendResponse(response) {
message.setUserData('response', response, null);
var listener = doc.createEvent('HTMLEvents');
listener.initEvent('pdf.js.response', true, false);
return message.dispatchEvent(listener);
}
}
actions[action].call(this.actions, data, response);
}
};
function PdfStreamConverter() {
}

4
extensions/firefox/tools/l10n.js
View File

@ -9,7 +9,7 @@
// fetch an l10n objects
function getL10nData(key) {
var response = FirefoxCom.request('getStrings', key);
var response = FirefoxCom.requestSync('getStrings', key);
var data = JSON.parse(response);
if (!data)
console.warn('[l10n] #' + key + ' missing for [' + gLanguage + ']');
@ -78,7 +78,7 @@
}
window.addEventListener('DOMContentLoaded', function() {
gLanguage = FirefoxCom.request('getLocale', null);
gLanguage = FirefoxCom.requestSync('getLocale', null);
translateFragment();

1
l10n/en-US/chrome.properties
View File

@ -1,2 +1,3 @@
# Chrome notification bar messages and buttons
unsupported_feature=This PDF document might not be displayed correctly.
open_with_different_viewer=Open With Different Viewer

77
l10n/en-US/viewer.properties
View File

@ -1,10 +1,46 @@
bookmark.title=Current view (copy or open in new window)
# Main toolbar buttons (tooltips and alt text for images)
previous.title=Previous Page
previous_label=Previous
next.title=Next Page
print.title=Print
download.title=Download
next_label=Next
page_label=Page:
page_of=of {{pageCount}}
zoom_out.title=Zoom Out
zoom_out_label=Zoom Out
zoom_in.title=Zoom In
zoom_in_label=Zoom In
zoom.title=Zoom
print.title=Print
print_label=Print
open_file.title=Open File
open_file_label=Open
download.title=Download
download_label=Download
bookmark.title=Current view (copy or open in new window)
bookmark_label=Current View
# Side panel toolbar buttons (tooltips and alt text for images)
toggle_slider.title=Toggle Slider
toggle_slider_label=Toggle Slider
outline.title=Show Document Outline
outline_label=Document Outline
thumbs.title=Show Thumbnails
thumbs_label=Thumbnails
search_panel.title=Search Document
search_panel_label=Search
# Document outline messages
no_outline=No Outline Available
# Thumbnails panel item (tooltip and alt text for images)
thumb_page_title=Page {{page}}
thumb_page_canvas=Thumbnail of Page {{page}}
# Search panel button title and messages
search=Find
search_terms_not_found=(Not found)
# Error panel labels
error_more_info=More Information
error_less_info=Less Information
error_close=Close
@ -13,38 +49,19 @@ error_message=Message: {{message}}
error_stack=Stack: {{stack}}
error_file=File: {{file}}
error_line=Line: {{line}}
rendering_error=An error occurred while rendering the page.
# Predefined zoom values
page_scale_width=Page Width
page_scale_fit=Page Fit
page_scale_auto=Automatic Zoom
page_scale_actual=Actual Size
toggle_slider.title=Toggle Slider
thumbs.title=Show Thumbnails
outline.title=Show Document Outline
# Loading indicator messages
loading=Loading... {{percent}}%
loading_error_indicator=Error
loading_error=An error occurred while loading the PDF.
rendering_error=An error occurred while rendering the page.
page_label=Page:
page_of=of {{pageCount}}
no_outline=No Outline Available
open_file.title=Open File
text_annotation_type=[{{type}} Annotation]
toggle_slider_label=Toggle Slider
thumbs_label=Thumbnails
outline_label=Document Outline
bookmark_label=Current View
previous_label=Previous
next_label=Next
print_label=Print
download_label=Download
zoom_out_label=Zoom Out
zoom_in_label=Zoom In
zoom.title=Zoom
thumb_page_title=Page {{page}}
thumb_page_canvas=Thumbnail of Page {{page}}
request_password=PDF is protected by a password:
open_file_label=Open
search.title=Search Document
search_label=Search
search_button=Find
# Misc labels and messages
text_annotation_type=[{{type}} Annotation]
request_password=PDF is protected by a password:

44
l10n/xx/viewer.properties
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@ -1,44 +0,0 @@
bookmark.title=<<<_¢ȗггεпţ ṿiεẂ (¢OÞӳ Oг OÞεп iп пεẂ ẂiпÐOẂ)_>>>
previous.title=<<<_ÞгεṿiOȗ§ Þãģε_>>>
next.title=<<<_пεӾţ Þãģε_>>>
print.title=<<<_Þгiпţ_>>>
download.title=<<<_ÐOẂпḻOãÐ_>>>
zoom_out.title=<<<_ƩOOм Oȗţ_>>>
zoom_in.title=<<<_ƩOOм iп_>>>
error_more_info=<<<_мOгε iп£OгмãţiOп_>>>
error_less_info=<<<_ḻ姧 iп£OгмãţiOп_>>>
error_close=<<<_¢ḻO§ε_>>>
error_build=<<<_ÞУ.ʃ§ ьȗiḻÐ: {{build}}_>>>
error_message=<<<_м姧ãģε: {{message}}_>>>
error_stack=<<<_§ţã¢қ: {{stack}}_>>>
error_file=<<<_£iḻε: {{file}}_>>>
error_line=<<<_ḻiпε: {{line}}_>>>
page_scale_width=<<<_Þãģε ẂiÐţН_>>>
page_scale_fit=<<<_Þãģε £iţ_>>>
page_scale_auto=<<<_ãȗţOмãţi¢ ƩOOм_>>>
page_scale_actual=<<<_ã¢ţȗãḻ §iƩε_>>>
toggle_slider.title=<<<_ţOģģḻε §ḻiÐεг_>>>
thumbs.title=<<<_§НOẂ ţНȗмьпãiḻ§_>>>
outline.title=<<<_§НOẂ ÐO¢ȗмεпţ Oȗţḻiпε_>>>
loading=<<<_ḻOãÐiпģ... {{percent}}%_>>>
loading_error_indicator=<<<_εггOг_>>>
loading_error=<<<_ãп εггOг O¢¢ȗггεÐ ẂНiḻε ḻOãÐiпģ ţНε ÞУ._>>>
rendering_error=<<<_ãп εггOг O¢¢ȗггεÐ ẂНiḻε гεпÐεгiпģ ţНε Þãģε._>>>
page_label=Þãģε:
page_of=<<<_O£ {{pageCount}}_>>>
no_outline=<<<_пO Oȗţḻiпε ãṿãiḻãьḻε_>>>
open_file.title=<<<_OÞεп £iḻε_>>>
text_annotation_type=<<<_[{{type}} ãппOţãţiOп]_>>>
toggle_slider_label=<<<_ţOģģḻε §ḻiÐεг_>>>
thumbs_label=<<<_ţНȗмьпãiḻ§_>>>
outline_label=<<<_ÐO¢ȗмεпţ Oȗţḻiпε_>>>
bookmark_label=<<<_¢ȗггεпţ ṿiεẂ_>>>
previous_label=<<<_ÞгεṿiOȗ§_>>>
next_label=<<<_пεӾţ_>>>
print_label=<<<_Þгiпţ_>>>
download_label=<<<_ÐOẂпḻOãÐ_>>>
zoom_out_label=<<<_ƩOOм Oȗţ_>>>
zoom_in_label=<<<_ƩOOм iп_>>>
zoom.title=<<<_ƩOOм_>>>
thumb_page_title=<<<_Þãģε {{page}}_>>>
thumb_page_canvas=<<<_ţНȗмьпãiḻ O£ Þãģε {{page}}_>>>

2
l10n/zh-TW/chrome.properties Normal file
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@ -0,0 +1,2 @@
unsupported_feature=本 PDF 文件可能無法正常顯示。
open_with_different_viewer=使用其他檢視器打開文件

8
l10n/zh-TW/viewer.properties
View File

@ -24,8 +24,8 @@ loading=正在載入... {{percent}}%
loading_error_indicator=錯誤
loading_error=載入PDF檔案時發生錯誤。
rendering_error=渲染頁面時發生錯誤。
page_label=頁次:
page_of=, 共 {{pageCount}} 頁
page_label=第
page_of=頁, 共 {{pageCount}} 頁
no_outline=無可用的綱要
open_file.title=開啟檔案
text_annotation_type=[{{type}} 註解]
@ -43,3 +43,7 @@ zoom.title=縮放
thumb_page_title=第 {{page}} 頁
thumb_page_canvas=第 {{page}} 頁的縮圖
request_password=PDF 檔案受密碼保護：
open_file_label=開啟
search.title=搜索文件
search_label=搜索
search_button=尋找

15
src/api.js
View File

@ -151,6 +151,15 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
promise.resolve(this.pdfInfo.encrypted);
return promise;
},
/**
* @return {Promise} A promise that is resolved with a TypedArray that has
* the raw data from the PDF.
*/
getData: function PDFDocumentProxy_getData() {
var promise = new PDFJS.Promise();
this.transport.getData(promise);
return promise;
},
destroy: function PDFDocumentProxy_destroy() {
this.transport.destroy();
}
@ -616,6 +625,12 @@ var WorkerTransport = (function WorkerTransportClosure() {
this.messageHandler.send('GetDocRequest', {data: data, params: params});
},
getData: function WorkerTransport_sendData(promise) {
this.messageHandler.send('GetData', null, function(data) {
promise.resolve(data);
});
},
getPage: function WorkerTransport_getPage(pageNumber, promise) {
var pageIndex = pageNumber - 1;
if (pageIndex in this.pagePromises)

4
src/worker.js
View File

@ -136,6 +136,10 @@ var WorkerMessageHandler = {
handler.send('GetPage', {pageInfo: page});
});
handler.on('GetData', function wphSetupGetData(data, promise) {
promise.resolve(pdfModel.stream.bytes);
});
handler.on('GetAnnotationsRequest', function wphSetupGetAnnotations(data) {
var pdfPage = pdfModel.getPage(data.pageIndex + 1);
handler.send('GetAnnotations', {

6
web/viewer.html
View File

@ -51,8 +51,8 @@
<button id="viewOutline" class="toolbarButton group" title="Show Document Outline" onclick="PDFView.switchSidebarView('outline')" tabindex="2" data-l10n-id="outline">
<span data-l10n-id="outline_label">Document Outline</span>
</button>
<button id="viewSearch" class="toolbarButton group hidden" title="Search Document" onclick="PDFView.switchSidebarView('search')" tabindex="3" data-l10n-id="search">
<span data-l10n-id="search_label">Search Document</span>
<button id="viewSearch" class="toolbarButton group hidden" title="Search Document" onclick="PDFView.switchSidebarView('search')" tabindex="3" data-l10n-id="search_panel">
<span data-l10n-id="search_panel_label">Search Document</span>
</button>
</div>
<div id="sidebarContent">
@ -63,7 +63,7 @@
<div id="searchView" class="hidden">
<div id="searchToolbar">
<input id="searchTermsInput" onkeydown='if (event.keyCode == 13) PDFView.search()'>
<button id="searchButton" onclick='PDFView.search()' data-l10n-id="search_button">Find</button>
<button id="searchButton" onclick='PDFView.search()' data-l10n-id="search">Find</button>
</div>
<div id="searchResults"></div>
</div>

85
web/viewer.js
View File

@ -116,16 +116,19 @@ var RenderingQueue = (function RenderingQueueClosure() {
var FirefoxCom = (function FirefoxComClosure() {
return {
/**
* Creates an event that hopefully the extension is listening for and will
* Creates an event that the extension is listening for and will
* synchronously respond to.
* NOTE: It is reccomended to use request() instead since one day we may not
* be able to synchronously reply.
* @param {String} action The action to trigger.
* @param {String} data Optional data to send.
* @return {*} The response.
*/
request: function(action, data) {
requestSync: function(action, data) {
var request = document.createTextNode('');
request.setUserData('action', action, null);
request.setUserData('data', data, null);
request.setUserData('sync', true, null);
document.documentElement.appendChild(request);
var sender = document.createEvent('Events');
@ -134,6 +137,39 @@ var FirefoxCom = (function FirefoxComClosure() {
var response = request.getUserData('response');
document.documentElement.removeChild(request);
return response;
},
/**
* Creates an event that the extension is listening for and will
* asynchronously respond by calling the callback.
* @param {String} action The action to trigger.
* @param {String} data Optional data to send.
* @param {Function} callback Optional response callback that will be called
* with one data argument.
*/
request: function(action, data, callback) {
var request = document.createTextNode('');
request.setUserData('action', action, null);
request.setUserData('data', data, null);
request.setUserData('sync', false, null);
if (callback) {
request.setUserData('callback', callback, null);
document.addEventListener('pdf.js.response', function listener(event) {
var node = event.target,
callback = node.getUserData('callback'),
response = node.getUserData('response');
document.documentElement.removeChild(node);
document.removeEventListener('pdf.js.response', listener, false);
return callback(response);
}, false);
}
document.documentElement.appendChild(request);
var sender = document.createEvent('HTMLEvents');
sender.initEvent('pdf.js.message', true, false);
return request.dispatchEvent(sender);
}
};
})();
@ -160,7 +196,7 @@ var Settings = (function SettingsClosure() {
var database = null;
var index;
if (isFirefoxExtension)
database = FirefoxCom.request('getDatabase', null) || '{}';
database = FirefoxCom.requestSync('getDatabase', null) || '{}';
else if (isLocalStorageEnabled)
database = localStorage.getItem('database') || '{}';
else
@ -193,7 +229,7 @@ var Settings = (function SettingsClosure() {
file[name] = val;
var database = JSON.stringify(this.database);
if (isFirefoxExtension)
FirefoxCom.request('setDatabase', database);
FirefoxCom.requestSync('setDatabase', database);
else if (isLocalStorageEnabled)
localStorage.setItem('database', database);
},
@ -224,6 +260,7 @@ var PDFView = {
container: null,
initialized: false,
fellback: false,
pdfDocument: null,
// called once when the document is loaded
initialize: function pdfViewInitialize() {
this.container = document.getElementById('viewerContainer');
@ -348,6 +385,7 @@ var PDFView = {
PDFView.loadingBar = new ProgressBar('#loadingBar', {});
}
this.pdfDocument = null;
var self = this;
self.loading = true;
PDFJS.getDocument(parameters).then(
@ -384,9 +422,37 @@ var PDFView = {
},
download: function pdfViewDownload() {
function noData() {
FirefoxCom.request('download', { originalUrl: url });
}
var url = this.url.split('#')[0];
if (PDFJS.isFirefoxExtension) {
FirefoxCom.request('download', url);
// Document isn't ready just try to download with the url.
if (!this.pdfDocument) {
noData();
return;
}
this.pdfDocument.getData().then(
function getDataSuccess(data) {
var bb = new MozBlobBuilder();
bb.append(data.buffer);
var blobUrl = window.URL.createObjectURL(
bb.getBlob('application/pdf'));
FirefoxCom.request('download', { blobUrl: blobUrl, originalUrl: url },
function response(err) {
if (err) {
// This error won't really be helpful because it's likely the
// fallback won't work either (or is already open).
PDFView.error('PDF failed to download.');
}
window.URL.revokeObjectURL(blobUrl);
}
);
},
noData // Error ocurred try downloading with just the url.
);
} else {
url += '#pdfjs.action=download', '_parent';
window.open(url, '_parent');
@ -544,6 +610,8 @@ var PDFView = {
};
}
this.pdfDocument = pdfDocument;
var errorWrapper = document.getElementById('errorWrapper');
errorWrapper.setAttribute('hidden', 'true');
@ -720,7 +788,8 @@ var PDFView = {
pageFound = true;
}
if (!pageFound) {
searchResults.textContent = '(Not found)';
searchResults.textContent = mozL10n.get('search_terms_not_found', null,
'(Not found)');
}
},
@ -1520,7 +1589,7 @@ window.addEventListener('load', function webViewerLoad(evt) {
PDFJS.disableTextLayer = (hashParams['disableTextLayer'] === 'true');
if ('pdfBug' in hashParams &&
(!PDFJS.isFirefoxExtension || FirefoxCom.request('pdfBugEnabled'))) {
(!PDFJS.isFirefoxExtension || FirefoxCom.requestSync('pdfBugEnabled'))) {
PDFJS.pdfBug = true;
var pdfBug = hashParams['pdfBug'];
var enabled = pdfBug.split(',');
@ -1529,7 +1598,7 @@ window.addEventListener('load', function webViewerLoad(evt) {
}
if (!PDFJS.isFirefoxExtension ||
(PDFJS.isFirefoxExtension && FirefoxCom.request('searchEnabled'))) {
(PDFJS.isFirefoxExtension && FirefoxCom.requestSync('searchEnabled'))) {
document.querySelector('#viewSearch').classList.remove('hidden');
}