egroupware/etemplate/js/etemplate.js

522 lines
16 KiB
JavaScript

/**
* eGroupWare eTemplate Extension - AJAX Select Widget
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @version $Id$
*/
function submitit(form,name)
{
//alert(name+' pressed');
form.submit_button.value = name;
form.submit();
form.submit_button.value = '';
return false;
}
function set_element(form,name,value)
{
//alert('set_element: '+name+'='+value);
for (i = 0; i < form.length; i++)
{
if (form.elements[i].name == name)
{
//alert('set_element: '+name+'='+value);
form.elements[i].value = value;
//alert(name+'='+form.elements[i].value);
}
}
}
function set_element2(form,name,vname)
{
//alert('set_element2: '+name+'='+vname);
for (i = 0; i < form.length; i++)
{
if (form.elements[i].name == vname)
{
value = form.elements[i].value;
}
}
//alert('set_element2: '+name+'='+value);
for (i = 0; i < form.length; i++)
{
if (form.elements[i].name == name)
{
form.elements[i].value = value;
}
}
}
function activate_tab(tab,all_tabs,name)
{
var tabs = all_tabs.split('|');
var parts = tab.split('.');
var last_part = parts.length-1;
for (n = 0; n < tabs.length; n++)
{
var t = tabs[n];
if (t.indexOf('.') < 0 && parts.length > 1)
{
parts[last_part] = t;
t = parts.join('.');
}
document.getElementById(t).style.display = t == tab ? 'inline' : 'none';
document.getElementById(t+'-tab').className = 'etemplate_tab'+(t == tab ? '_active th' : ' row_on');
}
// activate FCK in newly activated tab for Gecko browsers
if (!document.all)
{
try {
var t = document.getElementById(tab);
var inputs = t.getElementsByTagName('input');
for (i = 0; i < inputs.length;i++) {
editor = FCKeditorAPI.GetInstance(inputs[i].name);
if (editor && editor.EditorDocument && editor.EditMode == FCK_EDITMODE_WYSIWYG) {
editor.SwitchEditMode();
editor.SwitchEditMode();
break;
}
}
}
catch(e) { } // ignore the error if FCKeditorAPI is not loaded
}
if (name) {
set_element(document.eTemplate,name,tab);
}
}
/* proxy to to add options to a selectbox, needed by IE, but works everywhere */
function selectbox_add_option(id,label,value,do_onchange)
{
selectBox = document.getElementById(id);
/*alert('selectbox_add_option('+id+','+label+','+value+') '+selectBox);*/
var search_val = value.split(':');
for (i=0; i < selectBox.length; i++) {
var selectvalue = selectBox.options[i].value.split(':');
if (selectvalue[0] == search_val[0]) {
selectBox.options[i] = null;
selectBox.options[selectBox.length] = new Option(label,value,false,true);
break;
}
}
if (i >= selectBox.length) {
selectBox.options[selectBox.length] = new Option(label,value,false,true);
}
if (selectBox.onchange && do_onchange) selectBox.onchange();
}
/* toggles all checkboxes named name in form form, to be used as custom javascript in onclick of a button/image */
function toggle_all(form,name)
{
var all_set = true;
/* this is for use with a sub-grid. To use it pass "true" as third parameter */
if(toggle_all.arguments.length > 2 && toggle_all.arguments[2] == true)
{
el = form.getElementsByTagName("input");
for (var i = 0; i < el.length; i++)
{
if(el[i].name.substr(el[i].name.length-12,el[i].name.length) == '[checkbox][]' && el[i].checked)
{
all_set = false;
break;
}
}
for (var i = 0; i < el.length; i++)
{
if(el[i].name.substr(el[i].name.length-12,el[i].name.length) == '[checkbox][]')
{
el[i].checked = all_set;
}
}
}
else
{
var checkboxes = document.getElementsByName(name);
for (var i = 0; i < checkboxes.length; i++)
{
if (!checkboxes[i].checked)
{
all_set = false;
break;
}
}
for (var i = 0; i < checkboxes.length; i++)
{
checkboxes[i].checked = !all_set;
}
}
}
/* gets the values of the named widgets (use the etemplate-name, not the form-name) and creates an url from it */
function values2url(form,names)
{
url = '';
names = names.split(',');
for(i=0; i < names.length; i++)
{
form_name = names[i];
b = form_name.indexOf('[');
if (b < 0) {
form_name = 'exec['+form_name+']';
} else {
form_name = 'exec['+form_name.slice(0,b-1)+']'+form_name.slice(b,99);
}
//alert('Searching for '+form_name);
for (f=0; f < form.elements.length; f++) {
element = form.elements[f];
//alert('checking '+element.name);
if (element.name.slice(0,form_name.length) == form_name) {
//alert('found '+element.name+', value='+element.value);
if (element.type == 'checkbox' || element.type == 'radio') { // checkbox or radio
if (element.checked) url += '&'+element.name+'='+element.value;
} else if (element.options) { // selectbox
for(opt=0; opt < element.options.length; opt++) {
//alert('found '+element.name+' option['+opt+'] = '+element.options[opt].value+ ' = '.element.options[opt].text+': '+element.options[opt].selected);
if (element.options[opt].selected) url += '&'+element.name+(element.name.indexOf('[]') >= 0 || !element.multiple ? '=' : '[]=')+element.options[opt].value;
}
} else if (element.value != null) {
url += '&'+element.name+'='+element.value;
}
}
}
}
//alert('url='+url);
return url+'&etemplate_exec_id='+form['etemplate_exec_id'].value;
}
// submits the whole form via ajax to a given menuaction or the current one if '' passed
function ajax_submit(form,menuaction)
{
if(!menuaction) menuaction = form.action.replace(/.+menuaction=/,'');
xajax_doXMLHTTP(menuaction+'./etemplate/process_exec', xajax.getFormValues(form));
}
// sets value (v) of style property (p) for all given elements of type (t) and class (c)
// eg. set_style_by_class('td','hide','visibility','visible')
function set_style_by_class(t,c,p,v)
{
//alert('set_style_by_class('+t+','+c+','+p+','+v+')');
var elements;
if(t == '*') {
// '*' not supported by IE/Win 5.5 and below
elements = (document.all) ? document.all : document.getElementsByTagName('*');
} else {
elements = document.getElementsByTagName(t);
}
for(var i = 0; i < elements.length; i++){
var node = elements.item(i);
for(var j = 0; j < node.attributes.length; j++) {
if(node.attributes.item(j).nodeName.toLowerCase() == 'class') {
if(node.attributes.item(j).nodeValue == c) {
eval('node.style.' + p + " = '" +v + "'");
}
}
}
}
}
function xajax_eT_wrapper(obj) {
if (typeof(obj) == 'object') {
set_style_by_class('div','popupManual noPrint','display','none');
set_style_by_class('div','ajax-loader','display','inline');
obj.form.submit_button.value = obj.name;
var menuaction = obj.form.action.replace(/.+menuaction=/,'');
xajax_doXMLHTTP(menuaction+'./etemplate/process_exec', xajax.getFormValues(obj.form));
}
else {
set_style_by_class('div','ajax-loader','display','none');
set_style_by_class('div','popupManual noPrint','display','inline');
}
}
function disable_button(id) {
document.getElementById(id).disabled = 'true';
document.getElementById(id).style.color = 'gray';
}
function enable_button(id) {
document.getElementById(id).disabled = 'false';
document.getElementById(id).style.color = '';
}
// returns selected checkboxes from given 'var form' which REAL names end with 'var suffix'
function get_selected(form,suffix) {
selected = '';
el = form.getElementsByTagName('input');
for (var i = 0; i < el.length; i++) {
if(el[i].name.substr(el[i].name.length-suffix.length,el[i].name.length) == suffix && el[i].checked) {
if(selected.length > 0) {
selected += ',';
}
selected += el[i].value;
}
}
return selected;
}
// set certain comma-separated values in a multiselection (div with checkboxes, used as replacement for a multiselection)
function set_multiselection(name,values,reset)
{
//alert("set_multiselection('"+name+"','"+values+"',"+reset+")");
checkboxes = document.getElementsByName(name);
div = document.getElementById(name.substr(0,name.length-2));
div_first = div.firstChild;
values = ','+values+',';
for (var i = 0; i < checkboxes.length; i++) {
checkbox = checkboxes[i];
value = values.indexOf(','+checkbox.value+',') >= 0;
if (reset || value) {
//alert(checkbox.name+': value='+checkbox.value+', checked='+checkbox.checked+' --> '+value);
if (value && checkbox.parentNode != div_first) {
br = checkbox.parentNode.nextSibling;
div.insertBefore(div.removeChild(checkbox.parentNode),div_first);
div.insertBefore(div.removeChild(br),div_first);
}
checkbox.checked = value;
}
}
}
// add an other upload
function add_upload(upload)
{
var parent = upload.parentNode;
var newUpload = upload.cloneNode(true);
parent.insertBefore(newUpload,upload);
var br = document.createElement('br');
parent.insertBefore(br,upload);
newUpload.value = '';
newUpload.id += parent.childNodes.length;
parent.insertBefore(upload,newUpload);
}
function dropdown_menu_hack(el)
{
if(el.runtimeStyle)
{
if(el.runtimeStyle.behavior.toLowerCase()=="none"){return;}
el.runtimeStyle.behavior="none";
var ie5 = (document.namespaces==null);
el.ondblclick = function(e)
{
window.event.returnValue=false;
return false;
}
if(window.createPopup==null)
{
var fid = "dropdown_menu_hack_" + Date.parse(new Date());
window.createPopup = function()
{
if(window.createPopup.frameWindow==null)
{
el.insertAdjacentHTML("MyFrame","<iframe id='"+fid+"' name='"+fid+"' src='about:blank' frameborder='1' scrolling='no'></></iframe>");
var f = document.frames[fid];
f.document.open();
f.document.write("<html><body></body></html>");
f.document.close();
f.fid = fid;
var fwin = document.getElementById(fid);
fwin.style.cssText="position:absolute;top:0;left:0;display:none;z-index:99999;";
f.show = function(px,py,pw,ph,baseElement)
{
py = py + baseElement.getBoundingClientRect().top + Math.max( document.body.scrollTop, document.documentElement.scrollTop) ;
px = px + baseElement.getBoundingClientRect().left + Math.max( document.body.scrollLeft, document.documentElement.scrollLeft) ;
fwin.style.width = pw + "px";
fwin.style.height = ph + "px";
fwin.style.posLeft =px ;
fwin.style.posTop = py ;
fwin.style.display="block";
}
f_hide = function(e)
{
if(window.event && window.event.srcElement && window.event.srcElement.tagName && window.event.srcElement.tagName.toLowerCase()=="select"){return true;}
fwin.style.display="none";
}
f.hide = f_hide;
document.attachEvent("onclick",f_hide);
document.attachEvent("onkeydown",f_hide);
}
return f;
}
}
function showMenu()
{
function selectMenu(obj)
{
var o = document.createElement("option");
o.value = obj.value;
//alert("val"+o.value+', text:'+obj.innerHTML+'selected:'+obj.selectedIndex);
o.text = obj.innerHTML;
o.text = o.text.replace('<NOBR>','');
o.text = o.text.replace('</NOBR>','');
//if there is no value, you should not try to set the innerHTML, as it screws up the empty selection ...
if (o.value != '') o.innerHTML = o.text;
while(el.options.length>0){el.options[0].removeNode(true);}
el.appendChild(o);
el.title = o.innerHTML;
el.contentIndex = obj.selectedIndex ;
el.menu.hide();
if(el.onchange)
{
el.onchange();
}
}
el.menu.show(0 , el.offsetHeight , 10, 10, el);
var mb = el.menu.document.body;
mb.style.cssText ="border:solid 1px black;margin:0;padding:0;overflow-y:auto;overflow-x:auto;background:white;font:12px Tahoma, sans-serif;";
var t = el.contentHTML;
//alert("1"+t);
t = t.replace(/<select/gi,'<div');
//alert("2"+t);
t = t.replace(/<option/gi,'<span');
//alert("3"+t);
t = t.replace(/<\/option/gi,'</span');
//alert("4"+t);
t = t.replace(/<\/select/gi,'</div');
t = t.replace(/<optgroup label=\"([\w\s\wäöüßÄÖÜ]*[^>])*">/gi,'<span value="">$1</span>');
t = t.replace(/<\/optgroup>/gi,'<span value="">---</span>');
mb.innerHTML = t;
//mb.innerHTML = "<div><span value='dd:ff'>gfgfg</span></div>";
el.select = mb.all.tags("div")[0];
el.select.style.cssText="list-style:none;margin:0;padding:0;";
mb.options = el.select.getElementsByTagName("span");
for(var i=0;i<mb.options.length;i++)
{
//alert('Value:'+mb.options[i].value + ', Text:'+ mb.options[i].innerHTML);
mb.options[i].selectedIndex = i;
mb.options[i].style.cssText = "list-style:none;margin:0;padding:1px 2px;width/**/:100%;white-space:nowrap;"
if (mb.options[i].value != '') mb.options[i].style.cssText = mb.options[i].style.cssText + "cursor:hand;cursor:pointer;";
mb.options[i].title =mb.options[i].innerHTML;
mb.options[i].innerHTML ="<nobr>" + mb.options[i].innerHTML + "</nobr>";
if (mb.options[i].value == '') mb.options[i].innerHTML = "<b><i>"+mb.options[i].innerHTML+"</b></i>";
if (mb.options[i].value != '') mb.options[i].onmouseover = function()
{
if( mb.options.selected )
{mb.options.selected.style.background="white";mb.options.selected.style.color="black";}
mb.options.selected = this;
this.style.background="#333366";this.style.color="white";
}
mb.options[i].onmouseout = function(){this.style.background="white";this.style.color="black";}
if (mb.options[i].value != '')
{
mb.options[i].onmousedown = function(){selectMenu(this); }
mb.options[i].onkeydown = function(){selectMenu(this); }
}
if(i == el.contentIndex)
{
mb.options[i].style.background="#333366";
mb.options[i].style.color="white";
mb.options.selected = mb.options[i];
}
}
var mw = Math.max( ( el.select.offsetWidth + 22 ), el.offsetWidth + 22 );
mw = Math.max( mw, ( mb.scrollWidth+22) );
var mh = mb.options.length * 15 + 8 ;
var mx = (ie5)?-3:0;
var docW = document.documentElement.offsetWidth ;
var sideW = docW - el.getBoundingClientRect().left ;
if (sideW < mw)
{
//alert(el.getBoundingClientRect().left+' Avail: '+docW+' Mx:'+mx+' My:'+my);
// if it does not fit into the window on the right side, move it to the left
mx = mx -mw + sideW-5;
}
var my = el.offsetHeight -2;
my=my+5;
var docH = document.documentElement.offsetHeight ;
var bottomH = docH - el.getBoundingClientRect().bottom ;
mh = Math.min(mh, Math.max(( docH - el.getBoundingClientRect().top - 50),100) );
if(( bottomH < mh) )
{
mh = Math.max( (bottomH - 12),10);
if( mh <100 )
{
my = -100 ;
}
mh = Math.max(mh,100);
}
self.focus();
el.menu.show( mx , my , mw, mh , el);
sync=null;
if(mb.options.selected)
{
mb.scrollTop = mb.options.selected.offsetTop;
}
window.onresize = function(){el.menu.hide()};
}
function switchMenu()
{
if(event.keyCode)
{
if(event.keyCode==40){ el.contentIndex++ ;}
else if(event.keyCode==38){ el.contentIndex--; }
}
else if(event.wheelDelta )
{
if (event.wheelDelta >= 120)
el.contentIndex++ ;
else if (event.wheelDelta <= -120)
el.contentIndex-- ;
}
else{return true;}
if( el.contentIndex > (el.contentOptions.length-1) ){ el.contentIndex =0;}
else if (el.contentIndex<0){el.contentIndex = el.contentOptions.length-1 ;}
var o = document.createElement("option");
o.value = el.contentOptions[el.contentIndex].value;
o.innerHTML = el.contentOptions[el.contentIndex].text;
while(el.options.length>0){el.options[0].removeNode(true);}
el.appendChild(o);
el.title = o.innerHTML;
}
if(dropdown_menu_hack.menu ==null)
{
dropdown_menu_hack.menu = window.createPopup();
document.attachEvent("onkeydown",dropdown_menu_hack.menu.hide);
}
el.menu = dropdown_menu_hack.menu ;
el.contentOptions = new Array();
el.contentIndex = el.selectedIndex;
el.contentHTML = el.outerHTML;
for(var i=0;i<el.options.length;i++)
{
el.contentOptions [el.contentOptions.length] =
{
"value": el.options[i].value,"text": el.options[i].innerHTML
}
if(!el.options[i].selected){el.options[i].removeNode(true);i--;};
}
el.onkeydown = switchMenu;
el.onclick = showMenu;
el.onmousewheel= switchMenu;
}
}