Fixed title editing issue on IE

public/res/fileMgr.js

@@ -56,10 +56,10 @@ define([
 			// Create a file title
 			title = constants.DEFAULT_FILE_TITLE;
 			var indicator = 2;
-            var checkTitle = function (fileDesc) {
+			var checkTitle = function(fileDesc) {
 				return fileDesc.title == title;
 			};
-            while (_.some(fileSystem, checkTitle)) {
+			while(_.some(fileSystem, checkTitle)) {
 				title = constants.DEFAULT_FILE_TITLE + indicator++;
 			}
 		}
@@ -69,7 +69,7 @@ define([
 		if(!isTemporary) {
 			do {
 				fileIndex = "file." + utils.randomString();
-            } while (_.has(fileSystem, fileIndex));
+			} while(_.has(fileSystem, fileIndex));
 		}
 
 		// syncIndex associations
@@ -155,17 +155,22 @@ define([
 		$(".action-remove-file").click(function() {
 			fileMgr.deleteFile();
 		});
+		var titleEditing;
 		$fileTitleElt.click(function() {
 			if(window.viewerMode === true) {
 				return;
 			}
 			$fileTitleElt.addClass('hide');
 			var fileTitleInput = $fileTitleInputElt.removeClass('hide');
+			titleEditing = true;
 			setTimeout(function() {
 				fileTitleInput.focus().get(0).select();
 			}, 10);
 		});
 		function applyTitle() {
+			if(!titleEditing) {
+				return;
+			}
 			$fileTitleInputElt.addClass('hide');
 			$fileTitleElt.removeClass('hide');
 			var title = $.trim($fileTitleInputElt.val());
@@ -176,12 +181,17 @@ define([
 			}
 			$fileTitleInputElt.val(fileDesc.title);
 			$editorElt.focus();
+			titleEditing = false;
 		}
+
 		$fileTitleInputElt.blur(function() {
+			setTimeout(function() {
 				applyTitle();
-        }).keyup(function(e) {
+			}, 0);
+		}).keypress(function(e) {
 			if(e.keyCode == 13) {
 				applyTitle();
+				e.preventDefault();
 			}
 			if(e.keyCode == 27) {
 				$fileTitleInputElt.val("");