From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names
---
program/js/treelist.js | 40 ++++++++++++++++++++++++++++++++++------
1 files changed, 34 insertions(+), 6 deletions(-)
diff --git a/program/js/treelist.js b/program/js/treelist.js
index 3a13602..9e6baab 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -47,6 +47,7 @@
save_state: false,
keyboard: true,
tabexit: true,
+ parent_focus: false,
check_droptarget: function(node) { return !node.virtual; }
}, p || {});
@@ -187,6 +188,17 @@
$(document.body)
.bind('keydown', keypress);
+ // catch focus when clicking the list container area
+ if (p.parent_focus) {
+ container.parent(':not(body)').click(function(e) {
+ if (!has_focus && selection) {
+ $(get_item(selection)).find(':focusable').first().focus();
+ }
+ else if (!has_focus) {
+ container.children('li:has(:focusable)').first().find(':focusable').first().focus();
+ }
+ });
+ }
/////// private methods
@@ -236,6 +248,11 @@
*/
function select(id)
{
+ // allow subscribes to prevent selection change
+ if (me.triggerEvent('beforeselect', indexbyid[id]) === false) {
+ return;
+ }
+
if (selection) {
id2dom(selection, true).removeClass('selected').removeAttr('aria-selected');
if (search_active)
@@ -317,7 +334,7 @@
// re-render the entire subtree
if (parent_node.children.length == 1) {
- render_node(parent_node, parent_li.parent(), parent_li);
+ render_node(parent_node, null, parent_li);
li = id2dom(node.id);
}
else {
@@ -348,6 +365,12 @@
}
indexbyid[node.id] = node;
+
+ // set new reference to node.html after insert
+ // will otherwise vanish in Firefox 3.6
+ if (typeof node.html == 'object') {
+ indexbyid[node.id].html = id2dom(node.id, true).children();
+ }
if (sort) {
resort_node(li, typeof sort == 'string' ? '[class~="' + sort + '"]' : '');
@@ -446,6 +469,10 @@
node.deleted = true;
delete indexbyid[id];
+ if (search_active) {
+ id2dom(id, false).remove();
+ }
+
return true;
}
@@ -465,7 +492,7 @@
*/
function update_dom(node)
{
- var li = id2dom(node.id);
+ var li = id2dom(node.id, true);
li.attr('aria-expanded', node.collapsed ? 'false' : 'true');
li.children('ul').first()[(node.collapsed ? 'hide' : 'show')]();
li.children('div.treetoggle').removeClass('collapsed expanded').addClass(node.collapsed ? 'collapsed' : 'expanded');
@@ -686,7 +713,8 @@
node.childlistclass = sublist.attr('class');
}
if (node.children.length) {
- node.collapsed = sublist.css('display') == 'none';
+ if (node.collapsed === undefined)
+ node.collapsed = sublist.css('display') == 'none';
// apply saved state
state = get_state(node.id, node.collapsed);
@@ -894,9 +922,9 @@
* When dragging starts, compute absolute bounding boxes of the list and it's items
* for faster comparisons while mouse is moving
*/
- function drag_start()
+ function drag_start(force)
{
- if (drag_active)
+ if (!force && drag_active)
return;
drag_active = true;
@@ -1037,7 +1065,7 @@
autoexpand_item = id;
autoexpand_timer = setTimeout(function() {
expand(autoexpand_item);
- drag_start(); // re-calculate item coords
+ drag_start(true); // re-calculate item coords
autoexpand_item = null;
if (ui_droppable)
$.ui.ddmanager.prepareOffsets($.ui.ddmanager.current, null);
--
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