/*
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 */
/* generic stuff */
var logConsole;
var logWindow = null;
var queryParameters;
var activeAjaxRequests = 0;
var menus = new Array();
// logArea = null;
var allDocumentElements = null;
/* a W3C compliant document.all */
function getAllScopeElements(scope) {
var elements = new Array();
for (var i = 0; i < scope.childNodes.length; i++)
if (typeof(scope.childNodes[i]) == "object"
&& scope.childNodes[i].tagName
&& scope.childNodes[i].tagName != '')
{
elements.push(scope.childNodes[i]);
var childElements = getAllElements(scope.childNodes[i]);
if (childElements.length > 0)
elements.push(childElements);
}
return elements;
}
function getAllElements(scope) {
var elements;
if (scope == null)
scope = document;
if (scope == document
&& allDocumentElements != null)
elements = allDocumentElements;
else
{
elements = getAllScopeElements(scope);
if (scope == document)
allDocumentElements = elements;
}
return elements;
}
/* from
http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/ */
function getElementsByClassName2(_tag, _class, _scope) {
var regexp, classes, elements, element, returnElements;
_scope = _scope || document;
elements = (!_tag || _tag == "*"
? getAllElements(null)
: _scope.getElementsByTagName(_tag));
returnElements = [];
classes = _class.split(/\s+/);
regexp = new RegExp("(^|\s+)("+ classes.join("|") +")(\s+|$)","i");
if (_class) {
for(var i = 0; element = elements[i]; i++) {
if (regexp.test(element.className)) {
returnElements.push(element);
}
}
return returnElements;
} else {
return elements;
}
}
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;
}
function URLForFolderID(folderID) {
var folderInfos = folderID.split(":");
var url;
if (folderInfos.length > 1) {
url = UserFolderURL + "../" + folderInfos[0];
if (folderInfos[1][0] != '/')
url += '/';
url += folderInfos[1];
}
else
url = ApplicationBaseURL + folderInfos[0];
if (url[url.length-1] == '/')
url = url.substr(0, url.length-1);
return url;
}
function extractEmailAddress(mailTo) {
var email = "";
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(mailTo)) {
emailre.exec(mailTo);
email = RegExp.$1;
}
return email;
}
function extractEmailName(mailTo) {
var emailName = "";
var tmpMailTo = mailTo.replace("<", "<");
tmpMailTo = tmpMailTo.replace(">", ">");
var emailNamere = /([ ]+)?(.+)\ ;
if (emailNamere.test(tmpMailTo)) {
emailNamere.exec(tmpMailTo);
emailName = RegExp.$2;
}
return emailName;
}
function sanitizeMailTo(dirtyMailTo) {
var emailName = extractEmailName(dirtyMailTo);
var email = "" + extractEmailAddress(dirtyMailTo);
var mailto = "";
if (emailName && emailName.length > 0)
mailto = emailName + ' <' + email + '>';
else
mailto = email;
return mailto;
}
function openUserFolderSelector(callback, type) {
var urlstr = ApplicationBaseURL;
if (urlstr[urlstr.length-1] != '/')
urlstr += '/';
urlstr += ("../../" + UserLogin + "/Contacts/userFolders");
var w = window.open(urlstr, "User Selector",
"width=322,height=250,resizable=1,scrollbars=0");
w.opener = window;
w.userFolderCallback = callback;
w.userFolderType = type;
w.focus();
}
function openMailComposeWindow(url) {
var w = window.open(url, null,
"width=680,height=520,resizable=1,scrollbars=1,toolbar=0,"
+ "location=0,directories=0,status=0,menubar=0"
+ ",copyhistory=0");
w.focus();
return w;
}
function openMailTo(senderMailTo) {
var mailto = sanitizeMailTo(senderMailTo);
if (mailto.length > 0)
openMailComposeWindow(ApplicationBaseURL
+ "/../Mail/compose?mailto=" + mailto);
return false; /* stop following the link */
}
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 appendDifferentiator(url) {
var url_nocache = url;
var position = url.indexOf('?', 0);
if (position < 0)
url_nocache += '?';
else
url_nocache += '&';
url_nocache += 'differentiator=' + Math.floor(Math.random()*50000);
return url_nocache;
}
function triggerAjaxRequest(url, callback, userdata) {
var http = createHTTPClient();
activeAjaxRequests += 1;
document.animTimer = setTimeout("checkAjaxRequestsState();", 200);
//url = appendDifferentiator(url);
if (http) {
http.open("POST", url, true);
http.url = url;
http.onreadystatechange
= function() {
//log ("state changed (" + http.readyState + "): " + url);
try {
if (http.readyState == 4
&& activeAjaxRequests > 0) {
if (!http.aborted) {
http.callbackData = userdata;
callback(http);
}
activeAjaxRequests -= 1;
checkAjaxRequestsState();
}
}
catch( e ) {
activeAjaxRequests -= 1;
checkAjaxRequestsState();
log("AJAX Request, Caught Exception: " + e.name);
log(e.message);
log(backtrace());
}
};
http.send(null);
}
else {
log("triggerAjaxRequest: error creating HTTP Client!");
}
return http;
}
function checkAjaxRequestsState() {
var toolbar = document.getElementById("toolbar");
if (toolbar) {
if (activeAjaxRequests > 0
&& !document.busyAnim) {
var anim = document.createElement("img");
anim = $(anim);
document.busyAnim = anim;
anim.id = "progressIndicator";
anim.src = ResourcesURL + "/busy.gif";
anim.setStyle({ visibility: "hidden" });
toolbar.appendChild(anim);
anim.setStyle({ visibility: "visible" });
}
else if (activeAjaxRequests == 0
&& document.busyAnim
&& document.busyAnim.parentNode) {
document.busyAnim.parentNode.removeChild(document.busyAnim);
document.busyAnim = null;
}
}
}
function isSafari() {
//var agt = navigator.userAgent.toLowerCase();
//var is_safari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;
return (navigator.vendor == "Apple Computer, Inc.");
}
function getTarget(event) {
event = event || window.event;
if (event.target)
return event.target; // W3C DOM
else
return event.srcElement; // IE
}
function preventDefault(event) {
if (event.preventDefault)
event.preventDefault(); // W3C DOM
event.returnValue = false; // IE
}
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 deselectAll(parent) {
for (var i = 0; i < parent.childNodes.length; i++) {
var node = parent.childNodes.item(i);
if (node.nodeType == 1)
$(node).deselect();
}
}
function isNodeSelected(node) {
return $(node).hasClassName('_selected');
}
function acceptMultiSelect(node) {
var response = false;
var attribute = node.getAttribute('multiselect');
if (attribute) {
log("node '" + node.getAttribute("id")
+ "' is still using old-stylemultiselect!");
response = (attribute.toLowerCase() == 'yes');
}
else
response = node.multiselect;
return response;
}
function onRowClick(event) {
var node = getTarget(event);
if (node.tagName == 'TD')
node = node.parentNode;
var startSelection = $(node.parentNode).getSelectedNodes();
if (event.shiftKey == 1
&& (acceptMultiSelect(node.parentNode)
|| acceptMultiSelect(node.parentNode.parentNode))) {
if (isNodeSelected(node) == true) {
$(node).deselect();
} else {
$(node).select();
}
} else {
$(node.parentNode).deselectAll();
$(node).select();
}
if (startSelection != node.parentNode.getSelectedNodes()) {
var parentNode = node.parentNode;
if (parentNode.tagName == 'TBODY')
parentNode = parentNode.parentNode;
//log("onRowClick: parentNode = " + parentNode.tagName);
// parentNode is UL or TABLE
if (document.createEvent) {
var onSelectionChangeEvent;
if (isSafari())
onSelectionChangeEvent = document.createEvent("UIEvents");
else
onSelectionChangeEvent = document.createEvent("Events");
onSelectionChangeEvent.initEvent("mousedown", true, true);
parentNode.dispatchEvent(onSelectionChangeEvent);
}
else if (document.createEventObject) {
parentNode.fireEvent("onmousedown");
}
}
return true;
}
/* popup menus */
// var acceptClick = false;
function popupMenu(event, menuId, target) {
document.menuTarget = target;
if (document.currentPopupMenu)
hideMenu(event, document.currentPopupMenu);
var popup = $(menuId);
var menuTop = event.pageY;
var menuLeft = event.pageX;
var heightDiff = (window.innerHeight
- (menuTop + popup.offsetHeight));
if (heightDiff < 0)
menuTop += heightDiff;
var leftDiff = (window.innerWidth
- (menuLeft + popup.offsetWidth));
if (leftDiff < 0)
menuLeft -= popup.offsetWidth;
popup.setStyle({ top: menuTop + "px",
left: menuLeft + "px",
visibility: "visible" });
document.currentPopupMenu = popup;
Event.observe(document.body, "click", onBodyClickMenuHandler);
preventDefault(event);
}
function getParentMenu(node) {
var currentNode, menuNode;
menuNode = null;
currentNode = node;
var menure = new RegExp("(^|\s+)menu(\s+|$)", "i");
while (menuNode == null
&& currentNode)
if (menure.test(currentNode.className))
menuNode = currentNode;
else
currentNode = currentNode.parentNode;
return menuNode;
}
function onBodyClickMenuHandler(event) {
document.body.menuTarget = null;
hideMenu(event, document.currentPopupMenu);
Event.stopObserving(document.body, "click", onBodyClickMenuHandler);
preventDefault(event);
}
function hideMenu(event, menuNode) {
var onHide;
// log('hiding menu "' + menuNode.getAttribute('id') + '"');
if (menuNode.submenu) {
hideMenu(event, menuNode.submenu);
menuNode.submenu = null;
}
menuNode.setStyle({ visibility: "hidden" });
// menuNode.hide();
if (menuNode.parentMenuItem) {
menuNode.parentMenuItem.setAttribute('class', 'submenu');
menuNode.parentMenuItem = null;
menuNode.parentMenu.setAttribute('onmousemove', null);
menuNode.parentMenu.submenuItem = null;
menuNode.parentMenu.submenu = null;
menuNode.parentMenu = null;
}
if (document.initEvent) {
var onhideEvent = document.createEvent("UIEvents");
onhideEvent.initEvent("hideMenu", false, true);
menuNode.dispatchEvent(onhideEvent);
}
else if (document.createEventObject) {
// TODO: add support for IE
}
}
function onMenuEntryClick(event) {
var node = event.target;
id = getParentMenu(node).menuTarget;
// log("clicked " + id + "/" + id.tagName);
return false;
}
function parseQueryParameters(url) {
var parameters = new Array();
var params = url.split("?")[1];
if (params) {
var pairs = params.split("&");
for (var i = 0; i < pairs.length; i++) {
var pair = pairs[i].split("=");
parameters[pair[0]] = pair[1];
}
}
return parameters;
}
function initLogConsole() {
var logConsole = $("logConsole");
if (logConsole) {
logConsole.highlighted = false;
Event.observe(logConsole, "dblclick", onLogDblClick, false);
logConsole.innerHTML = "";
Event.observe(window, "keydown", onBodyKeyDown);
}
}
function onBodyKeyDown(event) {
if (event.keyCode == 27) {
toggleLogConsole();
preventDefault(event);
}
}
function onLogDblClick(event) {
var logConsole = $("logConsole");
logConsole.innerHTML = "";
}
function toggleLogConsole(event) {
var logConsole = $("logConsole");
var display = '' + logConsole.style.display;
if (display.length == 0) {
logConsole.setStyle({ display: 'block' });
} else {
logConsole.setStyle({ display: '' });
}
if (event)
preventDefault(event);
}
function log(message) {
if (!logWindow) {
logWindow = window;
while (logWindow.opener)
logWindow = logWindow.opener;
}
var logConsole = logWindow.document.getElementById("logConsole");
if (logConsole) {
logConsole.highlighted = !logConsole.highlighted;
var logMessage = message.replace("<", "<", "g");
logMessage = logMessage.replace(" ", " ", "g");
logMessage = logMessage.replace("\r\n", "
\n", "g");
logMessage = logMessage.replace("\n", "
\n", "g");
logMessage += '
' + "\n";
if (logConsole.highlighted)
logMessage = '