| | |
| | | scroll_speed: 20, |
| | | save_state: false, |
| | | keyboard: true, |
| | | tabexit: true, |
| | | parent_focus: false, |
| | | check_droptarget: function(node) { return !node.virtual; } |
| | | }, p || {}); |
| | | |
| | |
| | | this.get_item = get_item; |
| | | this.get_node = get_node; |
| | | this.get_selection = get_selection; |
| | | this.is_search = is_search; |
| | | this.reset_search = reset_search; |
| | | |
| | | /////// startup code (constructor) |
| | | |
| | |
| | | $(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 |
| | | |
| | |
| | | */ |
| | | 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) |
| | |
| | | |
| | | // 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 { |
| | |
| | | } |
| | | |
| | | 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 + '"]' : ''); |
| | |
| | | node.deleted = true; |
| | | delete indexbyid[id]; |
| | | |
| | | if (search_active) { |
| | | id2dom(id, false).remove(); |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | |
| | |
| | | */ |
| | | 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'); |
| | |
| | | var li, sli; |
| | | if (!node.virtual && !node.deleted && String(node.text).toLowerCase().indexOf(q) >= 0 && hits.indexOf(node.id) < 0) { |
| | | li = id2dom(node.id); |
| | | |
| | | // skip already filtered nodes |
| | | if (li.data('filtered')) |
| | | return; |
| | | |
| | | sli = $('<li>') |
| | | .attr('id', li.attr('id') + '--xsR') |
| | | .attr('class', li.attr('class')) |
| | | .addClass('searchresult__') |
| | | .append(li.children().first().clone(true, true)) |
| | | // append all elements like links and inputs, but not sub-trees |
| | | .append(li.children(':not(div.treetoggle,ul)').clone(true, true)) |
| | | .appendTo(container); |
| | | hits.push(node.id); |
| | | } |
| | |
| | | searchfield.val(''); |
| | | |
| | | $(container).children('li.searchresult__').remove(); |
| | | $(container).children('li').show(); |
| | | $(container).children('li').filter(function() { return !$(this).data('filtered'); }).show(); |
| | | |
| | | search_active = false; |
| | | |
| | |
| | | |
| | | if (selection) |
| | | select(selection); |
| | | } |
| | | |
| | | /** |
| | | * |
| | | */ |
| | | function is_search() |
| | | { |
| | | return search_active; |
| | | } |
| | | |
| | | /** |
| | |
| | | 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); |
| | |
| | | var target = e.target || {}, |
| | | keyCode = rcube_event.get_keycode(e); |
| | | |
| | | if (!has_focus || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT') |
| | | if (!has_focus || target.nodeName == 'INPUT' && keyCode != 38 && keyCode != 40 || target.nodeName == 'TEXTAREA' || target.nodeName == 'SELECT') |
| | | return true; |
| | | |
| | | switch (keyCode) { |
| | |
| | | return false; |
| | | |
| | | case 9: // Tab |
| | | if (p.keyboard) { |
| | | if (p.keyboard && p.tabexit) { |
| | | // jump to last/first item to move focus away from the treelist widget by tab |
| | | var limit = rcube_event.get_modifier(e) == SHIFT_KEY ? 'first' : 'last'; |
| | | focus_noscroll(container.find('li[role=treeitem]:has(a)')[limit]().find('a:'+limit)); |
| | |
| | | * 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; |
| | |
| | | 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); |