From 4f5ea3032f0b06ebee63660e666221e0725b5591 Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Fri, 28 Jul 2006 22:53:57 +0000
Subject: [PATCH] Monotone-Parent: 0be05214b6127ef5b9046d2414f73de51adfca6d
 Monotone-Revision: 98bec4f36dc30eb4c106922ee20a47dcfbc01e20

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2006-07-28T22:53:57
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                       |   7 +
 UI/WebServerResources/dtree.css |  51 +++++
 UI/WebServerResources/dtree.js  | 371 ++++++++++++++++++++++++++++++++
 3 files changed, 429 insertions(+)
 create mode 100644 UI/WebServerResources/dtree.css
 create mode 100644 UI/WebServerResources/dtree.js

diff --git a/ChangeLog b/ChangeLog
index 7524cf4b3..c1d015bec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-07-28  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* UI/WebServerResources/dtree.{css,js}: new files to handle
+	javascript-generated mailbox tree. Modified from original version
+	by integrating the previous code with the one we are using for
+	selections and mailbox handling. Minor visual enhancements too...
+
 2006-07-25  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
 	* SoObjects/Mailer/SOGoUser+Mail.m: if only one identity is to be
diff --git a/UI/WebServerResources/dtree.css b/UI/WebServerResources/dtree.css
new file mode 100644
index 000000000..1a53c5803
--- /dev/null
+++ b/UI/WebServerResources/dtree.css
@@ -0,0 +1,51 @@
+/*--------------------------------------------------|
+| dTree 2.05 | www.destroydrop.com/javascript/tree/ |
+|---------------------------------------------------|
+| Copyright (c) 2002-2003 Geir Landrö               |
+|--------------------------------------------------*/
+
+.dtree
+{
+  color: #000;
+  white-space: nowrap;
+}
+
+.dtree img
+{
+  vertical-align: middle;
+  border: 0px;
+  padding: 0px;
+  margin: 0px;
+}
+
+.dtree a
+{
+  cursor: default;
+  color: #000;
+  text-decoration: none;
+}
+
+.dtree a.node, .dtree a.nodeSel
+{
+  white-space: nowrap;
+  padding: 1px 2px;
+}
+
+.dtree a.node:hover, .dtree a.nodeSel:hover
+{
+  text-decoration: none;
+}
+
+.dtree a.nodeSel
+{
+  color: #fff;
+  background-color: #4b6983;
+}
+
+.dtree .clip
+{
+  overflow: hidden;
+}
+
+DIV.dTreeNode
+{ height: 18px; }
diff --git a/UI/WebServerResources/dtree.js b/UI/WebServerResources/dtree.js
new file mode 100644
index 000000000..a642eedc6
--- /dev/null
+++ b/UI/WebServerResources/dtree.js
@@ -0,0 +1,371 @@
+/*--------------------------------------------------|
+  | 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                               |
+  |--------------------------------------------------*/
+
+// Node object
+function Node(id, pid, name, url, onclick, dataname, datatype, title, target,
+              icon, iconOpen, open) {
+  this.id = id;
+  this.pid = pid;
+  this.name = name;
+  this.url = url; 
+  this.onclick = onclick;
+  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.config = {
+    target : null,
+    hideRoot : false,
+    folderLinks : true,
+    useSelection : true,
+    useCookies : true,
+    useLines : true,
+    useIcons : true,
+    useStatusText : false,
+    closeSameLevel : false,
+    inOrder : 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.obj = objName;
+  this.aNodes = [];
+  this.aIndent = [];
+  this.root = new Node(-1);
+  this.selectedNode = null;
+  this.selectedFound = false;
+  this.completed = false;
+};
+
+// Adds a new node to the node array
+dTree.prototype.add = function(id, pid, name, url, onclick, datatype,
+                               title, target, icon, iconOpen, open) {
+  this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, onclick,
+                                             datatype, title, target, icon,
+                                             iconOpen, open);
+};
+
+// Open/close all nodes
+dTree.prototype.openAll = function() {
+  this.oAll(true);
+};
+dTree.prototype.closeAll = function() {
+  this.oAll(false);
+};
+
+// Outputs the tree to the page
+dTree.prototype.toString = function() {
+  var str = '<div class="dtree" id="' + this.obj + '">\n';
+  if (document.getElementById) {
+    if (this.config.useCookies)
+      this.selectedNode = this.getSelected();
+    str += this.addNode(this.root);
+  } else str += 'Browser not supported.';
+  str += '</div>';
+  if (!this.selectedFound) this.selectedNode = null;
+  this.completed = true;
+  return str;
+};
+
+// Creates the tree structure
+dTree.prototype.addNode = function(pNode) {
+  var str = '';
+  var n=0;
+  if (this.config.inOrder) n = pNode._ai;
+  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 (!this.config.folderLinks && cn._hc) cn.url = null;
+      if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {
+ cn._is = true;
+ this.selectedNode = n;
+ this.selectedFound = true;
+      }
+      str += this.node(cn, n);
+      if (cn._ls) break;
+    }
+  }
+  return str;
+};
+
+// Creates the node icon, url and text
+dTree.prototype.node = function(node, nodeId) {
+  var str = '';
+
+  if (this.root.id != node.pid || !this.config.hideRoot) {
+    str += '<div class="dTreeNode"';
+    if (node.datatype) str += ' datatype="' + node.datatype + '"';
+    if (node.dataname) str += ' dataname="' + node.dataname + '"';
+    str += '>' + this.indent(node, nodeId);
+    if (node.url) {
+      str += '<a id="s' + this.obj + nodeId + '" class="' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '" href="' + node.url + '"';
+      if (node.onclick) str += ' onclick="' + node.onclick + '"';
+      if (typeof(node.datatype) != "undefined") str += ' oncontextmenu="onFolderMenuClick(event, this);"';
+      if (node.title) str += ' title="' + node.title + '"';
+      if (node.target) str += ' target="' + node.target + '"';
+      if (this.config.useStatusText) str += ' onmouseover="window.status=\'' + node.name + '\';return true;" onmouseout="window.status=\'\';return true;" ';
+      if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))
+	str += ' onclick="' + this.obj + '.s(' + nodeId + ');"';
+      str += '>';
+    }
+    else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)
+      str += '<a href="#" onclick="' + this.obj + '.o(' + nodeId + ');" class="node">';
+    if (this.config.useIcons) {
+      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;
+      }
+      str += '<img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" alt="" />';
+    }
+    str += '<span class="nodeName">' + node.name + '</span>';
+    if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>';
+    str += '</div>';
+  }
+  if (node._hc) {
+    str += '<div id="d' + this.obj + nodeId + '" class="clip" style="display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';">';
+    str += this.addNode(node);
+    str += '</div>';
+  }
+  this.aIndent.pop();
+  return str;
+};
+
+// Adds the empty and line icons
+dTree.prototype.indent = function(node, nodeId) {
+  var str = '';
+  if (this.root.id != node.pid)
+  {
+    for (var n=0; n<this.aIndent.length; n++)
+      str += '<img src="' + ( (this.aIndent[n] == 1 && this.config.useLines) ? this.icon.line : this.icon.empty ) + '" alt="" />';
+    (node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
+    if (node._hc)
+      {
+	str += '<a href="#" onclick="' + this.obj + '.o(' + nodeId + ');"><img id="j' + this.obj + nodeId + '" src="';
+	if (!this.config.useLines) str += (node._io) ? this.icon.nlMinus : this.icon.nlPlus;
+	else str += ( (node._io) ? ((node._ls && this.config.useLines) ? this.icon.minusBottom : this.icon.minus) : ((node._ls && this.config.useLines) ? this.icon.plusBottom : this.icon.plus ) );
+	str += '" alt="" /></a>';
+      }
+    else
+      str += '<img src="' + ( (this.config.useLines) ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + '" alt="" />';
+  }
+  return str;
+};
+
+// Checks if a node has any children and if it is the last sibling
+dTree.prototype.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
+dTree.prototype.getSelected = function() {
+  var sn = this.getCookie('cs' + this.obj);
+  return (sn) ? sn : null;
+};
+
+// Highlights the selected node
+dTree.prototype.s = function(id) {
+  if (!this.config.useSelection) return;
+  var cn = this.aNodes[id];
+  if (cn._hc && !this.config.folderLinks) return;
+  if (this.selectedNode != id) {
+    if (this.selectedNode || this.selectedNode==0) {
+      eOld = document.getElementById("s" + this.obj + this.selectedNode);
+      eOld.className = "node";
+    }
+    eNew = document.getElementById("s" + this.obj + id);
+    eNew.className = "nodeSel";
+    this.selectedNode = id;
+    if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);
+  }
+};
+
+// Toggle Open or close
+dTree.prototype.o = function(id) {
+  var cn = this.aNodes[id];
+  this.nodeStatus(!cn._io, id, cn._ls);
+  cn._io = !cn._io;
+  if (this.config.closeSameLevel) this.closeLevel(cn);
+  if (this.config.useCookies) this.updateCookie();
+};
+
+// Open or close all nodes
+dTree.prototype.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
+dTree.prototype.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
+dTree.prototype.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
+dTree.prototype.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)
+dTree.prototype.nodeStatus = function(status, id, bottom) {
+  eDiv = document.getElementById('d' + this.obj + id);
+  eJoin = document.getElementById('j' + this.obj + id);
+  if (this.config.useIcons) {
+    eIcon = document.getElementById('i' + this.obj + id);
+    eIcon.src = (status) ? this.aNodes[id].iconOpen : this.aNodes[id].icon;
+  }
+  eJoin.src = (this.config.useLines)?
+  ((status)?((bottom)?this.icon.minusBottom:this.icon.minus):((bottom)?this.icon.plusBottom:this.icon.plus)):
+  ((status)?this.icon.nlMinus:this.icon.nlPlus);
+  eDiv.style.display = (status) ? 'block': 'none';
+};
+
+
+// [Cookie] Clears a cookie
+dTree.prototype.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
+dTree.prototype.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
+dTree.prototype.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
+dTree.prototype.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
+dTree.prototype.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;
+  }
+};
+