/*
Copyright (C) 2005 SKYRIX Software AG
This file is part of OpenGroupware.org.
OGo is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
OGo 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with OGo; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
/* some generic JavaScript code for SOGo */
// TODO: replace things with Prototype where applicable
/* generic stuff */
logWindow = window.open('', 'logWindow');
logWindow.document.write('JavaScript log'
+ ''
+ ''
+ '');
logWindow.resizeTo(640,480);
logArea = logWindow.document.getElementById('logArea');
logArea.innerHTML = '';
function ml_stripActionInURL(url) {
if (url[url.length - 1] != '/') {
var i;
i = url.lastIndexOf("/");
if (i != -1) url = url.substring(0, i);
}
if (url[url.length - 1] != '/') // ensure trailing slash
url = url + "/";
return url;
}
/* emails */
var uixEmailUsr =
"([a-zA-Z0-9][a-zA-Z0-9_.-]*|\"([^\\\\\x80-\xff\015\012\"]|\\\\[^\x80-\xff])+\")";
var uixEmailDomain =
"([a-zA-Z0-9][a-zA-Z0-9._-]*\\.)*[a-zA-Z0-9][a-zA-Z0-9._-]*\\.[a-zA-Z]{2,5}";
var uixEmailRegex = new RegExp("^"+uixEmailUsr+"\@"+uixEmailDomain+"$");
function sanitizeMailTo(dirtyMailTo) {
var email = "";
var name = "";
var emailre
= /([a-zA-Z0-9]+[a-zA-Z0-9\._-]+[a-zA-Z0-9]+@[a-zA-Z0-9]+[a-zA-Z0-9\._-]+[a-zA-Z0-9]+)/g;
if (emailre.test(dirtyMailTo)) {
emailre.exec(dirtyMailTo);
email = RegExp.$1;
}
var namere = /(\w[\w\ _-]+)\ (<|<)/;
if (namere.test(dirtyMailTo)) {
namere.exec(dirtyMailTo);
name = RegExp.$1;
}
var mailto = "";
if (name.length > 0)
mailto = name + ' <' + email + '>';
else
mailto = email;
return mailto;
}
/* escaping */
function escapeHTML(s) {
s = s.replace(/&/g, "&");
s = s.replace(//g, ">");
s = s.replace(/\"/g, """);
return s;
}
function unescapeHTML(s) {
s = s.replace(/</g, "<");
s = s.replace(/>/g, ">");
s = s.replace(/"/g, '"');
s = s.replace(/&/g, "&");
return s;
}
function createHTTPClient() {
// http://developer.apple.com/internet/webcontent/xmlhttpreq.html
if (typeof XMLHttpRequest != "undefined")
return new XMLHttpRequest();
try { return new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) { }
try { return new ActiveXObject("Microsoft.XMLHTTP"); }
catch (e) { }
return null;
}
function resetSelection(win) {
var t = "";
if (win && win.getSelection) {
t = win.getSelection().toString();
win.getSelection().removeAllRanges();
}
return t;
}
function refreshOpener() {
if (window.opener && !window.opener.closed) {
window.opener.location.reload();
}
}
/* query string */
function parseQueryString() {
var queryArray, queryDict
var key, value, s, idx;
queryDict.length = 0;
queryDict = new Array();
queryArray = location.search.substr(1).split('&');
for (var i in queryArray) {
if (!queryArray[i]) continue ;
s = queryArray[i];
idx = s.indexOf("=");
if (idx == -1) {
key = s;
value = "";
}
else {
key = s.substr(0, idx);
value = unescape(s.substr(idx + 1));
}
if (typeof queryDict[key] == 'undefined')
queryDict.length++;
queryDict[key] = value;
}
return queryDict;
}
function generateQueryString(queryDict) {
var s = "";
for (var key in queryDict) {
if (s.length == 0)
s = "?";
else
s = s + "&";
s = s + key + "=" + escape(queryDict[key]);
}
return s;
}
function getQueryParaArray(s) {
if (s.charAt(0) == "?") s = s.substr(1, s.length - 1);
return s.split("&");
}
function getQueryParaValue(s, name) {
var t;
t = getQueryParaArray(s);
for (var i = 0; i < t.length; i++) {
var s = t[i];
if (s.indexOf(name) != 0)
continue;
s = s.substr(name.length, s.length - name.length);
return decodeURIComponent(s);
}
return null;
}
/* opener callback */
function triggerOpenerCallback() {
/* this code has some issue if the folder has no proper trailing slash! */
if (window.opener && !window.opener.closed) {
var t, cburl;
t = getQueryParaValue(window.location.search, "openerurl=");
cburl = window.opener.location.href;
if (cburl[cburl.length - 1] != "/") {
cburl = cburl.substr(0, cburl.lastIndexOf("/") + 1);
}
cburl = cburl + t;
window.opener.location.href = cburl;
}
}
/* selection mechanism */
function selectNode(node) {
var classStr = '' + node.getAttribute('class');
position = classStr.indexOf('_selected', 0);
if (position < 0) {
classStr = classStr + ' _selected';
node.setAttribute('class', classStr);
}
}
function deselectNode(node) {
var classStr = '' + node.getAttribute('class');
position = classStr.indexOf('_selected', 0);
while (position > -1) {
classStr1 = classStr.substring(0, position);
classStr2 = classStr.substring(position + 10, classStr.length);
classStr = classStr1 + classStr2;
position = classStr.indexOf('_selected', 0);
}
node.setAttribute('class', classStr);
}
function deselectAll(parent) {
for (var i = 0; i < parent.childNodes.length; i++) {
var node = parent.childNodes.item(i);
if (node.nodeType == 1) {
deselectNode(node);
}
}
}
function isNodeSelected(node) {
var classStr = '' + node.getAttribute('class');
var position = classStr.indexOf('_selected', 0);
return (position > -1);
}
function acceptMultiSelect(node) {
var accept = ('' + node.getAttribute('multiselect')).toLowerCase();
return (accept == 'yes');
}
function getSelectedNodes(parentNode) {
var selArray = new Array();
for (var i = 0; i < parentNode.childNodes.length; i++) {
node = parentNode.childNodes.item(i);
if (node.nodeType == 1
&& isNodeSelected(node)) {
selArray.push(i);
}
}
return selArray.join('|');
}
function onRowClick(event) {
var node = event.target;
// var text = document.getElementById('list');
// text.innerHTML = '';
var startSelection = getSelectedNodes(node.parentNode);
if (event.shiftKey == 1
&& (acceptMultiSelect(node.parentNode)
|| acceptMultiSelect(node.parentNode.parentNode))) {
if (isNodeSelected(node) == true) {
deselectNode(node);
} else {
selectNode(node);
}
} else {
deselectAll(node.parentNode);
selectNode(node);
}
if (startSelection != getSelectedNodes(node.parentNode)) {
var code = '' + node.parentNode.getAttribute('onselectionchange');
if (code.length > 0) {
node.eval(code);
}
}
}
/* popup menus */
var bodyOnClick = "";
// var acceptClick = false;
var menuClickNode = null;
var currentSubmenu = null;
function onMenuClick(event, menuId)
{
var node = event.target;
event.cancelBubble = true;
event.returnValue = false;
var popup = document.getElementById(menuId);
hideMenu(popup);
var menuTop = event.pageY;
var menuLeft = event.pageX;
var heightDiff = (window.innerHeight
- (menuTop + popup.offsetHeight));
if (heightDiff < 0)
menuTop += heightDiff;
var leftDiff = (window.innerWidth
- (menuLeft + popup.offsetWidth));
if (leftDiff < 0)
menuLeft -= popup.offsetWidth;
popup.style.top = menuTop + "px";
popup.style.left = menuLeft + "px";
popup.style.visibility = "visible";
menuClickNode = node;
bodyOnClick = "" + document.body.getAttribute("onclick");
document.body.setAttribute("onclick", "onBodyClick('" + menuId + "');");
}
function onBodyClick(menuId)
{
// if (!acceptClick)
// acceptClick = true;
// else
// {
popup = document.getElementById(menuId);
hideMenu(popup);
document.body.setAttribute("onclick", bodyOnClick);
menuClickNode = null;
// }
return false;
}
function hideMenu(menuNode)
{
// log('hiding menu "' + menuNode.getAttribute('id') + '"');
if (menuNode.submenu)
{
hideMenu(menuNode.submenu);
menuNode.submenu = null;
}
menuNode.style.visibility = "hidden";
}
function onMenuEntryClick(node, event, menuId)
{
id = node.getAttribute("id");
window.alert("clicked " + menuClickNode.tagName);
return false;
}
function log(message) {
if (logArea)
logArea.innerHTML = logArea.innerHTML + message + '
' + "\n";
}
function dropDownSubmenu(event)
{
var node = event.target;
var submenu = node.getAttribute("submenu");
if (submenu && submenu != "") {
if (node.parentNode.parentNode.submenu)
hideMenu(node.parentNode.parentNode.submenu);
var submenuNode = document.getElementById(submenu);
node.parentNode.parentNode.submenu = submenuNode;
var menuTop = (node.parentNode.parentNode.offsetTop
+ node.offsetTop - 1);
var heightDiff = (window.innerHeight
- (menuTop + submenuNode.offsetHeight));
if (heightDiff < 0)
menuTop += heightDiff;
var menuLeft = (node.parentNode.parentNode.offsetLeft
+ node.parentNode.parentNode.offsetWidth
- 2);
var leftDiff = (window.innerWidth
- (menuLeft + submenuNode.offsetWidth));
if (leftDiff < 0)
menuLeft -= (node.parentNode.parentNode.offsetWidth
+ submenuNode.offsetWidth
- 4);
submenuNode.style.top = menuTop + "px";
submenuNode.style.left = menuLeft + "px";
submenuNode.style.visibility = "visible";
}
}
/* drag handle */
var dragHandle;
var dragHandleOrigX;
var dragHandleOrigLeft;
var dragHandleOrigRight;
function startHandleDragging(event) {
if (event.button == 0) {
var leftBlock = event.target.getAttribute('leftblock');
var rightBlock = event.target.getAttribute('rightblock');
dragHandle = event.target;
dragHandleOrigX = dragHandle.offsetLeft;
dragHandleOrigLeft = document.getElementById(leftBlock).offsetWidth;
dragHandleOrigRight = document.getElementById(rightBlock).offsetLeft;
document.body.setAttribute('onmouseup', 'stopHandleDragging(event);');
document.body.setAttribute('onmousemove', 'dragHandleMove(event, "'
+ leftBlock
+ '", "'
+ rightBlock
+ '");');
document.body.style.cursor = "e-resize";
dragHandleMove(event, leftBlock, rightBlock);
event.cancelBubble = true;
}
return false;
}
function stopHandleDragging(event) {
var diffX = (event.clientX - dragHandleOrigX
- (dragHandle.offsetWidth / 2));
var lBlock
= document.getElementById(dragHandle.getAttribute('leftblock'));
var rBlock
= document.getElementById(dragHandle.getAttribute('rightblock'));
lBlock.style.width = (dragHandleOrigLeft + diffX) + 'px';
rBlock.style.left = (dragHandleOrigRight + diffX) + 'px';
document.body.setAttribute('onmousemove', '');
document.body.setAttribute('onmouseup', '');
document.body.setAttribute('style', '');
event.cancelBubble = true;
return false;
}
function dragHandleMove(event, leftBlock, rightBlock) {
if (typeof(dragHandle) == undefined
|| !dragHandle)
stopHandling(event);
else {
var width = dragHandle.offsetWidth;
var hX = event.clientX;
if (hX > -1) {
var newLeft = hX - (width / 2);
dragHandle.style.left = newLeft + 'px';
event.cancelBubble = true;
return false;
}
}
}
function dragHandleDoubleClick(event) {
dragHandle = event.target;
var lBlock
= document.getElementById(dragHandle.getAttribute('leftblock'));
var lLeft = lBlock.offsetLeft;
if (dragHandle.offsetLeft > lLeft) {
var rBlock
= document.getElementById(dragHandle.getAttribute('rightblock'));
var leftDiff = rBlock.offsetLeft - dragHandle.offsetLeft;
dragHandle.style.left = lLeft + 'px';
lBlock.style.width = '0px';
rBlock.style.left = (lLeft + leftDiff) + 'px';
}
}