Scroll to new file/folder after adding

When creating a new file from the menu, the list now scrolls to that
file.

apps/files/js/file-upload.js

@@ -629,7 +629,7 @@ OC.Upload = {
 								},
 								function(result) {
 									if (result.status === 'success') {
-										FileList.add(result.data, {hidden: hidden, animate: true});
+										FileList.add(result.data, {hidden: hidden, animate: true, scrollTo: true});
 									} else {
 										OC.dialogs.alert(result.data.message, t('core', 'Could not create file'));
 									}
@@ -645,7 +645,7 @@ OC.Upload = {
 								},
 								function(result) {
 									if (result.status === 'success') {
-										FileList.add(result.data, {hidden: hidden, animate: true});
+										FileList.add(result.data, {hidden: hidden, animate: true, scrollTo: true});
 									} else {
 										OC.dialogs.alert(result.data.message, t('core', 'Could not create folder'));
 									}

apps/files/js/filelist.js

@@ -722,9 +722,10 @@
 		 *
 		 * @param fileData map of file attributes
 		 * @param options map of attributes:
-		 * - "updateSummary": true to update the summary after adding (default), false otherwise
-		 * - "silent": true to prevent firing events like "fileActionsReady"
-		 * - "animate": true to animate preview loading (defaults to true here)
+		 * @param options.updateSummary true to update the summary after adding (default), false otherwise
+		 * @param options.silent true to prevent firing events like "fileActionsReady"
+		 * @param options.animate true to animate preview loading (defaults to true here)
+		 * @param options.scrollTo true to automatically scroll to the file's location
 		 * @return new tr element (not appended to the table)
 		 */
 		add: function(fileData, options) {
@@ -773,6 +774,10 @@
 				});
 			}
 
+			if (options.scrollTo) {
+				this.scrollTo(fileData.name);
+			}
+
 			// defaults to true if not defined
 			if (typeof(options.updateSummary) === 'undefined' || !!options.updateSummary) {
 				this.fileSummary.add(fileData, true);