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/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
var CTree = Class.create();
CTree.prototype = {
name: null,
nodes: [],
/*
* Encoding values separated by a comma (%2C), makes the cookie very large in size. A dot, however, remains a dot.
* Must be synced with class.cookie.js for consistency.
*/
cookie_delimiter: '.',
initialize: function(name, nodes) {
this.name = name;
this.nodes = nodes;
if ((tree_init = cookie.read(name)) != null) {
var nodes = tree_init.split(this.cookie_delimiter);
for (var i = 0, size = nodes.length; i < size; i++) {
this.onStartSetStatus(nodes[i]);
}
this.onStartOpen(nodes);
}
},
getNodeStatus: function(id) {
return (empty(this.nodes[id]) || this.nodes[id].status == 'close') ? 'close' : 'open';
},
changeNodeStatus: function(id) {
if (!empty(this.nodes[id])) {
this.nodes[id].status = (this.nodes[id].status == 'close') ? 'open' : 'close';
var cookieData = '';
for (var id in this.nodes) {
var node = this.nodes[id];
if (!empty(node.status) && node.status == 'open') {
cookieData += id + this.cookie_delimiter;
}
}
cookie.create(this.name, cookieData.slice(0, -1));
}
},
closeSNodeX: function(id, arrow) {
if (!empty(this.nodes[id]) && !empty(arrow)) {
var nodelist = this.nodes[id].nodelist.split(',');
if (this.getNodeStatus(id) == 'close') {
this.openNode(nodelist);
arrow.className = 'arrow-down';
}
else {
this.closeNode(nodelist);
arrow.className = 'arrow-right';
}
this.changeNodeStatus(id);
}
},
openNode: function(nodes) {
for (var i = 0, size = nodes.length; i < size; i++) {
var nodeId = nodes[i].replace('.', '\\.');
jQuery('#id_' + nodeId).show();
if (this.getNodeStatus(nodes[i]) == 'open') {
this.openNode(this.nodes[nodes[i]].nodelist.split(','));
}
}
},
closeNode: function(nodes) {
for (var i = 0, size = nodes.length; i < size; i++) {
var nodeId = nodes[i].replace('.', '\\.');
jQuery('#id_' + nodeId).hide();
if (this.checkParent(nodes[i])) {
if (this.getNodeStatus(nodes[i]) == 'open') {
this.closeNode(this.nodes[nodes[i]].nodelist.split(','));
}
}
}
},
onStartOpen: function(nodes) {
for (var i = 0, size = nodes.length; i < size; i++) {
if (!empty(nodes[i])) {
if (this.checkParent(nodes[i])) {
this.openNode(this.nodes[nodes[i]].nodelist.split(','));
}
}
}
},
onStartSetStatus: function(id) {
if (!empty(this.nodes[id])) {
var arrow = document.getElementById('idi_' + id).getElementsByTagName('span')[0];
if (!empty(arrow)) {
arrow.className = 'arrow-down';
}
this.nodes[id].status = 'open';
}
},
checkParent: function(id) {
if (id == '0') {
return true;
}
else if (empty(this.nodes[id])) {
return false;
}
else if (this.nodes[id].status != 'open') {
return false;
}
else {
return this.checkParent(this.nodes[id].parentid);
}
}
};
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