/usr/share/GNUstep/SOGo/WebServerResources/dtree.js is in sogo-common 2.2.17a-1.1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
|---------------------------------------------------|
| Copyright (c) 2002-2003 Geir Landrö |
| |
| This script can be used freely as long as all |
| copyright messages are intact. |
| |
| Updated: 17.04.2003 |
|--------------------------------------------------*/
/* The content of attribute values should be quoted properly by using the
equivalent entities. */
function dTreeQuote(str) {
return str.escapeHTML();
}
// Node object
function dTreeNode(id, pid, name, isParent, url, dataname, datatype, title, target,
icon, iconOpen, open) {
this.isParent = isParent;
this.id = id;
this.pid = pid;
this.name = name;
this.url = url;
this.title = title;
this.target = target;
this.icon = icon;
this.iconOpen = iconOpen;
this.dataname = dataname;
this.datatype = datatype;
this._io = open || false;
this._is = false;
this._ls = false;
this._hc = false;
this._ai = 0;
this._p;
};
// Tree object
function dTree(objName) {
this.obj = objName;
this.config = {
target: null,
useCookies: false
};
this.icon = {
root: 'img/base.gif',
folder: 'img/folder.gif',
folderOpen: 'img/folderopen.gif',
node: 'img/page.gif',
empty: 'img/empty.gif',
line: 'img/line.gif',
join: 'img/join.gif',
joinBottom: 'img/joinbottom.gif',
plus: 'img/plus.gif',
plusBottom: 'img/plusbottom.gif',
minus: 'img/minus.gif',
minusBottom: 'img/minusbottom.gif',
nlPlus: 'img/nolines_plus.gif',
nlMinus: 'img/nolines_minus.gif'
};
this.images = {};
this.objects = {};
this.aNodes = [];
this.aIndent = [];
this.root = new dTreeNode(-1);
this.selectedNode = null;
this.selectedFound = false;
this.completed = false;
return this;
};
dTree.prototype = {
obj: null,
config: null,
icon: null,
aNodes: null,
aIndent: null,
root: null,
selectedNode: null,
selectedFound: false,
completed: false,
// Adds a new node to the node array
add: function(id, pid, name, isParent, url, datatype,
title, target, icon, iconOpen, open) {
this.aNodes[this.aNodes.length] = new dTreeNode(id, pid, name, isParent, url,
datatype, title, target, icon,
iconOpen, open, false);
},
preload: function () {
this.images['line'] = new Element ("img", {"src": this.icon.line});
this.images['empty'] = new Element ("img", {"src": this.icon.empty});
this.images['plus'] = new Element ("img", {"src": this.icon.plus});
this.images['minus'] = new Element ("img", {"src": this.icon.minus});
this.images['plusbottom'] = new Element ("img", {"src": this.icon.plusBottom});
this.images['minusbottom'] = new Element ("img", {"src": this.icon.minusBottom});
this.images['join'] = new Element ("img", {"src": this.icon.join});
this.images['joinbottom'] = new Element ("img", {"src": this.icon.joinBottom});
this.objects['link'] = new Element ("a", {"href": "#"});
this.objects['nodelink'] = new Element ("a", {"href": "#", "class": "node"});
this.objects['div'] = new Element ("div");
this.objects['nodediv'] = new Element ("div", {"class": "dTreeNode"});
this.objects['clipdiv'] = new Element ("div", {"class": "clip"});
this.objects['namespan'] = new Element ("span", {"class": "nodeName"});
this.objects['image'] = new Element ("img");
},
// Open/close all nodes
openAll: function() {
this.oAll(true);
},
closeAll: function() {
this.oAll(false);
},
// Outputs the tree to the page
domObject: function() {
var div = this.objects["div"].cloneNode (true);
div.id = this.obj;
div.addClassName ("dtree");
if (this.config.useCookies)
this.selectedNode = this.getSelected();
this.addNode (this.root, div);
if (!this.selectedFound) this.selectedNode = null;
this.completed = true;
return div;
},
// Creates the tree structure
addNode: function(pNode, container) {
var n=0;
for (n; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == pNode.id) {
var cn = this.aNodes[n];
cn._p = pNode;
cn._ai = n;
this.setCS(cn);
if (!cn.target && this.config.target) cn.target = this.config.target;
if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);
if (cn.id == this.selectedNode && !this.selectedFound) {
cn._is = true;
this.selectedNode = n;
this.selectedFound = true;
}
this.node(cn, n, container);
if (cn._ls) break;
}
}
},
// Creates the node icon, url and text
node: function(node, nodeId, container) {
var rc;
this.aNodes[nodeId] = node;
if (this.root.id != node.pid) {
var div = this.objects['nodediv'].cloneNode (true);
if (node.datatype)
div.writeAttribute ("datatype", dTreeQuote(node.datatype));
if (node.dataname)
div.writeAttribute ("dataname", dTreeQuote(node.dataname));
this.indent (node, nodeId, div);
var link = this.objects['nodelink'].cloneNode (true);
link.id = 's' + this.obj + nodeId;
link.href = dTreeQuote(node.url);
if (node.title)
link.writeAttribute ("title", dTreeQuote(node.title));
if (node.target)
link.writeAttribute ("target", dTreeQuote(node.target));
link.observe ("click", this.s.bindAsEventListener(this, parseInt(nodeId)));
if (!node.icon)
node.icon = (this.root.id == node.pid) ?
this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);
if (!node.iconOpen)
node.iconOpen = (node._hc) ?
this.icon.folderOpen : this.icon.node;
if (this.root.id == node.pid) {
node.icon = this.icon.root;
node.iconOpen = this.icon.root;
}
var img = this.objects['image'].cloneNode (true);
img.id = 'i' + this.obj + nodeId;
img.src = ((node._io) ? node.iconOpen : node.icon);
var span = this.objects['namespan'].cloneNode (true);
if (!node.isParent)
span.addClassName ("leaf");
span.update (node.name);
link.appendChild (img);
link.appendChild (span);
div.appendChild (link);
if (container)
container.appendChild (div);
else
rc = div;
}
if (node._hc) {
var div = this.objects['clipdiv'].cloneNode (true);
div.id = 'd' + this.obj + nodeId;
div.setStyle ({"display":
((this.root.id == node.pid || node._io) ?
'block' : 'none')});
this.addNode(node, div);
if (container)
container.appendChild (div);
}
this.aIndent.pop();
return rc;
},
// Adds the empty and line icons
indent: function(node, nodeId, container) {
if (this.root.id != node.pid) {
for (var n=0; n<this.aIndent.length; n++) {
var img = (this.aIndent[n] == 1) ?
this.images['line'] : this.images['empty'];
container.appendChild (img.cloneNode (true));
}
(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
if (node._hc) {
var link = this.objects['link'].cloneNode (true);
link.id = 'tg' + this.obj + nodeId;
link.observe ("click", this.o.bindAsEventListener(this, parseInt(nodeId)));
var img;
if (node._io)
img = ((node._ls) ? this.images['minusbottom'] : this.images['minus']);
else
img = ((node._ls) ? this.images['plusbottom'] : this.images['plus']);
img = img.cloneNode (true);
img.id = 'j' + this.obj + nodeId;
link.appendChild (img);
container.appendChild (link);
}
else {
var img = ((node._ls) ? this.images['joinbottom'] : this.images['join']);
container.appendChild (img.cloneNode (true));
}
}
},
// Checks if a node has any children and if it is the last sibling
setCS: function(node) {
var lastId;
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id) node._hc = true;
if (this.aNodes[n].pid == node.pid) lastId = this.aNodes[n].id;
}
if (lastId==node.id) node._ls = true;
},
// Returns the selected node
getSelected: function() {
var sn = this.getCookie('cs' + this.obj);
return (sn) ? sn : null;
},
// Highlights the selected node
s: function(id, withEvent) {
if (withEvent)
id = withEvent;
var cn = this.aNodes[id];
if (this.selectedNode != id) {
if (this.selectedNode || this.selectedNode==0) {
eOld = document.getElementById("s" + this.obj + this.selectedNode);
eOld.deselect();
eOld.parentNode.removeClassName('_selected');
}
eNew = document.getElementById("s" + this.obj + id);
eNew.selectElement();
eNew.parentNode.addClassName('_selected');
this.selectedNode = id;
if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);
}
},
// Toggle Open or close
o: function(id, withEvent) {
if (withEvent)
id = withEvent;
var cn = this.aNodes[id];
this.nodeStatus(!cn._io, id, cn._ls);
cn._io = !cn._io;
if (this.config.useCookies) this.updateCookie();
return false;
},
// Open or close all nodes
oAll: function(status) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n]._hc && this.aNodes[n].pid != this.root.id) {
this.nodeStatus(status, n, this.aNodes[n]._ls)
this.aNodes[n]._io = status;
}
}
if (this.config.useCookies) this.updateCookie();
},
// Opens the tree to a specific node
openTo: function(nId, bSelect, bFirst) {
if (!bFirst) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].id == nId) {
nId=n;
break;
}
}
}
var cn=this.aNodes[nId];
if (cn.pid==this.root.id || !cn._p) return;
cn._io = true;
cn._is = bSelect;
if (this.completed && cn._hc) this.nodeStatus(true, cn._ai, cn._ls);
if (this.completed && bSelect) this.s(cn._ai);
else if (bSelect) this._sn=cn._ai;
this.openTo(cn._p._ai, false, true);
},
// Closes all nodes on the same level as certain node
closeLevel: function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.pid && this.aNodes[n].id != node.id && this.aNodes[n]._hc) {
this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);
}
}
},
// Closes all children of a node
closeAllChildren: function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id && this.aNodes[n]._hc) {
if (this.aNodes[n]._io) this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);
}
}
},
// Change the status of a node(open or closed)
nodeStatus: function(status, id, bottom) {
eDiv = document.getElementById('d' + this.obj + id);
if (eDiv) {
eJoin = $('j' + this.obj + id);
eIcon = document.getElementById('i' + this.obj + id);
eIcon.src = (status) ? this.aNodes[id].iconOpen : this.aNodes[id].icon;
eJoin.src = ((status)?((bottom)?this.icon.minusBottom:this.icon.minus):((bottom)?this.icon.plusBottom:this.icon.plus));
eDiv.style.display = (status) ? 'block': 'none';
}
},
// [Cookie] Clears a cookie
clearCookie: function() {
var now = new Date();
var yesterday = new Date(now.getTime() - 1000 * 60 * 60 * 24);
this.setCookie('co'+this.obj, 'cookieValue', yesterday);
this.setCookie('cs'+this.obj, 'cookieValue', yesterday);
},
// [Cookie] Sets value in a cookie
setCookie: function(cookieName, cookieValue, expires, path, domain, secure) {
document.cookie =
escape(cookieName) + '=' + escape(cookieValue)
+ (expires ? '; expires=' + expires.toGMTString() : '')
+ (path ? '; path=' + path : '')
+ (domain ? '; domain=' + domain : '')
+ (secure ? '; secure' : '');
},
// [Cookie] Gets a value from a cookie
getCookie: function(cookieName) {
var cookieValue = '';
var posName = document.cookie.indexOf(escape(cookieName) + '=');
if (posName != -1) {
var posValue = posName + (escape(cookieName) + '=').length;
var endPos = document.cookie.indexOf(';', posValue);
if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));
else cookieValue = unescape(document.cookie.substring(posValue));
}
return (cookieValue);
},
// [Cookie] Returns ids of open nodes as a string
updateCookie: function() {
var str = '';
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n]._io && this.aNodes[n].pid != this.root.id) {
if (str) str += '.';
str += this.aNodes[n].id;
}
}
this.setCookie('co' + this.obj, str);
},
// [Cookie] Checks if a node id is in a cookie
isOpen: function(id) {
var aOpen = this.getCookie('co' + this.obj).split('.');
for (var n=0; n<aOpen.length; n++)
if (aOpen[n] == id) return true;
return false;
}
};
// If Push and pop is not implemented by the browser
if (!Array.prototype.push) {
Array.prototype.push = function array_push() {
for(var i=0;i<arguments.length;i++)
this[this.length]=arguments[i];
return this.length;
}
};
if (!Array.prototype.pop) {
Array.prototype.pop = function array_pop() {
lastElement = this[this.length-1];
this.length = Math.max(this.length-1,0);
return lastElement;
}
};
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