Updated the worker example to singal when done loading.

workhorsy · workhorsy · commit 8864f39881e9 · 2018-05-02T05:02:42.000-07:00
diff --git a/examples/webworker/index.html b/examples/webworker/index.html
@@ -21,7 +21,7 @@ <h1>Uncompress a file using a web worker</h1>
 
 		<div>
 			<p>
-				<input id="fileInput" type="file" required="required" />
+				<input id="fileInput" type="file" required="required" disabled="true" />
 			</p>
 			<p>
 				password: <input id="filePassword" type="password" />
diff --git a/examples/webworker/main.js b/examples/webworker/main.js
@@ -49,6 +49,9 @@ window.onload = function() {
 			case 'error':
 				entryList.innerHTML = '<span style="color: red">' + e.data.error + '</span>';
 				break;
+			case 'ready':
+				document.getElementById('fileInput').disabled = false;
+				break;
 		}
 	};
 
diff --git a/examples/webworker/worker.js b/examples/webworker/worker.js
@@ -6,10 +6,6 @@
 importScripts("polyfill.js");
 importScripts("../../js/uncompress.js");
 
-// Load all the archive formats
-loadArchiveFormats(['rar', 'zip', 'tar'], function() {
-	console.info("Worker ready ...");
-});
 
 // FIXME: This function is super inefficient
 function isValidImageType(file_name) {
@@ -111,3 +107,9 @@ self.addEventListener('message', function(e) {
 			break;
 	}
 }, false);
+
+// Load all the archive formats, then signal that we are ready to use
+loadArchiveFormats(['rar', 'zip', 'tar'], function() {
+	self.postMessage({ action: 'ready' });
+	console.info("Worker ready ...");
+});

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,9 @@ window.onload = function() {`
`49`	`49`	`case 'error':`
`50`	`50`	`entryList.innerHTML = '<span style="color: red">' + e.data.error + '</span>';`
`51`	`51`	`break;`
	`52`	`+ case 'ready':`
	`53`	`+ document.getElementById('fileInput').disabled = false;`
	`54`	`+ break;`
`52`	`55`	`}`
`53`	`56`	`};`
`54`	`57`