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Remove LegacyPromise in src/core/worker.js

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This commit is contained in:
Jonas Jenwald 2014-05-02 01:38:49 +02:00
parent c68ba07c1c
commit 87d38b0692
2 changed files with 25 additions and 21 deletions
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37
src/core/worker.js
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@ -17,7 +17,7 @@
/* globals error, globalScope, InvalidPDFException, info,
MissingPDFException, PasswordException, PDFJS, Promise,
UnknownErrorException, NetworkManager, LocalPdfManager,
NetworkPdfManager, XRefParseException, LegacyPromise,
NetworkPdfManager, XRefParseException, createPromiseCapability,
isInt, PasswordResponses, MessageHandler, Ref, RANGE_CHUNK_SIZE */
'use strict';
@ -27,7 +27,7 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
var pdfManager;
function loadDocument(recoveryMode) {
var loadDocumentPromise = new LegacyPromise();
var loadDocumentCapability = createPromiseCapability();
var parseSuccess = function parseSuccess() {
var numPagesPromise = pdfManager.ensureDoc('numPages');
@ -50,13 +50,13 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
encrypted: !!results[5],
javaScript: results[6]
};
loadDocumentPromise.resolve(doc);
loadDocumentCapability.resolve(doc);
},
parseFailure);
};
var parseFailure = function parseFailure(e) {
loadDocumentPromise.reject(e);
loadDocumentCapability.reject(e);
};
pdfManager.ensureDoc('checkHeader', []).then(function() {
@ -66,30 +66,30 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
}, parseFailure);
}, parseFailure);
return loadDocumentPromise;
return loadDocumentCapability.promise;
}
function getPdfManager(data) {
var pdfManagerPromise = new LegacyPromise();
var pdfManagerCapability = createPromiseCapability();
var source = data.source;
var disableRange = data.disableRange;
if (source.data) {
try {
pdfManager = new LocalPdfManager(source.data, source.password);
pdfManagerPromise.resolve();
pdfManagerCapability.resolve();
} catch (ex) {
pdfManagerPromise.reject(ex);
pdfManagerCapability.reject(ex);
}
return pdfManagerPromise;
return pdfManagerCapability.promise;
} else if (source.chunkedViewerLoading) {
try {
pdfManager = new NetworkPdfManager(source, handler);
pdfManagerPromise.resolve();
pdfManagerCapability.resolve();
} catch (ex) {
pdfManagerPromise.reject(ex);
pdfManagerCapability.reject(ex);
}
return pdfManagerPromise;
return pdfManagerCapability.promise;
}
var networkManager = new NetworkManager(source.url, {
@ -134,9 +134,9 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
try {
pdfManager = new NetworkPdfManager(source, handler);
pdfManagerPromise.resolve(pdfManager);
pdfManagerCapability.resolve(pdfManager);
} catch (ex) {
pdfManagerPromise.reject(ex);
pdfManagerCapability.reject(ex);
}
},
@ -144,9 +144,9 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
// the data is array, instantiating directly from it
try {
pdfManager = new LocalPdfManager(args.chunk, source.password);
pdfManagerPromise.resolve();
pdfManagerCapability.resolve();
} catch (ex) {
pdfManagerPromise.reject(ex);
pdfManagerCapability.reject(ex);
}
},
@ -170,7 +170,7 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
}
});
return pdfManagerPromise;
return pdfManagerCapability.promise;
}
handler.on('test', function wphSetupTest(data) {
@ -253,8 +253,7 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
if (ex instanceof PasswordException) {
// after password exception prepare to receive a new password
// to repeat loading
pdfManager.passwordChangedPromise = new LegacyPromise();
pdfManager.passwordChangedPromise.then(pdfManagerReady);
pdfManager.passwordChanged().then(pdfManagerReady);
}
onFailure(ex);