fix #2302 (Regression: Using find in Manage Favorite/Featured breaks layout)

static/js/folderBrowser.js

@@ -1,10 +1,15 @@
 // vim: et:ts=4:sw=4:sts=4:ft=javascript
 'use strict';
 pandora.ui.folderBrowser = function(id, section) {
-    var that = Ox.Element();
+    // Yes, we have to wait for the lists init event to decide if it is shown.
+    // This run-once init handler runs *after* the list's own init handler.
+    var i = Ox.getIndexById(pandora.site.sectionFolders[section], id),
+        that = Ox.Element();
+    pandora.site.sectionFolders[section][i].hasItems = null;
     pandora.$ui.folderList[id] = pandora.ui.folderBrowserList(id, section)
-        .bindEvent({
+        .bindEventOnce({
             init: function(data) {
+                pandora.site.sectionFolders[section][i].hasItems = !!data.items;
                 if (data.items) {
                     that.setElement(
                         Ox.SplitPanel({
@@ -15,11 +20,18 @@ pandora.ui.folderBrowser = function(id, section) {
                                 },
                                 {
                                     element: pandora.$ui.folderList[id]
+                                },
+                                {
+                                    element: Ox.Element().append(
+                                        pandora.ui.folderPlaceholder(id, section).updateText('public', true)
+                                    ),
+                                    size: 0
                                 }
                             ],
                             orientation: 'vertical'
                         })
                     );
+                    pandora.resizeFolders();
                 } else {
                     // if there are no items, then the placeholder is already there
                     pandora.$ui.folderPlaceholder[id].updateText('public');

static/js/folderBrowserList.js

@@ -191,13 +191,16 @@ pandora.ui.folderBrowserList = function(id, section) {
             init: function(data) {
                 pandora.site.sectionFolders[section][i].items = data.items;
                 pandora.$ui.folder[i].$content.css({
-                    height: (data.items ? 40 + data.items * 16 : 16) + 'px'
+                    height: 40 + (data.items || 1) * 16 + 'px'
                 });
                 pandora.$ui.folderList[id].css({
                     height: 16 + data.items * 16 + 'px'
                 });
-                pandora.$ui.folderPlaceholder[id][data.items ? 'hide' : 'show']();
+                pandora.$ui.folderBrowser[id].size(2, data.items ? 0 : 16);
+                if (Ox.isBoolean(pandora.site.sectionFolders[section][i].hasItems)) {
+                    // hasItems is set, so we're not on first init
                     pandora.resizeFolders();
+                }
             },
             paste: function(data) {
                 if (section == 'items') {

static/js/folderPlaceholder.js

@@ -7,11 +7,13 @@ pandora.ui.folderPlaceholder = function(id, section) {
                 height: '14px',
                 padding: '1px 4px',
             });
-    that.updateText = function(string) {
+    that.updateText = function(string, isFind) {
         return that.html(
             Ox._(
                 string != 'volumes'
-                ? 'No ' + string + ' ' + (section == 'items' ? 'lists' : section)
+                ? 'No ' + string + ' '
+                    + (section == 'items' ? 'lists' : section)
+                    + (isFind ? ' found' : '')
                 : 'No local volumes'
             )
         );

static/js/utils.js

@@ -1023,7 +1023,7 @@ pandora.getFoldersHeight = function(section) {
     var height = 0;
     pandora.site.sectionFolders[section].forEach(function(folder, i) {
         height += 16 + pandora.user.ui.showFolder[section][folder.id] * (
-            !!(folder.showBrowser && folder.items) * 40 + (folder.items || 1) * 16
+            !!(folder.showBrowser && folder.hasItems) * 40 + (folder.items || 1) * 16
         );
     });
     return height;
@@ -1035,7 +1035,7 @@ pandora.getFoldersWidth = function(section) {
     if (
         pandora.$ui.appPanel
         && pandora.getFoldersHeight(section)
-            > window.innerHeight - 20 - 24 -16 - 1 - pandora.getInfoHeight(section)
+            > window.innerHeight - 20 - 24 - 16 - 1 - pandora.getInfoHeight(section)
     ) {
         width -= Ox.UI.SCROLLBAR_SIZE;
     }