egroupware/phpgwapi/js/jsapi/jsapi.js

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2009-07-07 11:58:20 +02:00
/**
* eGroupWare - API
* http://www.egroupware.org
*
* This file was originally created Tyamad, but their content is now completly removed!
* It still contains some commonly used javascript functions, always included by EGroupware.
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage jsapi
* @version $Id$
*/
/***********************************************\
* INITIALIZATION *
\***********************************************/
if (document.all)
{
navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false;
is_ie = true;
is_moz1_6 = false;
is_mozilla = false;
is_ns4 = false;
}
else if (document.getElementById)
{
navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false;
is_ie = false;
is_ie5 = false;
is_mozilla = true;
is_ns4 = false;
}
else if (document.layers)
{
is_ie = false;
is_ie5 = false
is_moz1_6 = false;
is_mozilla = false;
is_ns4 = true;
}
/**
* Check whether the console object is defined - if not, define one
*/
if (typeof window.console == 'undefined')
{
window.console = {
'log': function() {
},
'warn': function() {
},
'error': function() {
},
'info': function() {
}
}
}
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/**
* Seperates all script tags from the given html code and returns the seperately
* @param object _html object that the html code from which the script should be seperated. The html code has to be stored in _html.html, the result js will be written to _html.js
*/
egw_seperateJavaScript = function(_html)
{
var html = _html.html;
var in_pos = html.search(/<script/im);
var out_pos = html.search(/<\/script>/im);
while (in_pos > -1 && out_pos > -1)
{
/*Seperate the whole <script...</script> tag */
var js_str = html.substring(in_pos, out_pos+9);
/*Remove the initial tag */
/*js_str = js_str.substring(js_str.search(/>/) + 1);*/
_html.js += js_str;
html = html.substring(0, in_pos) + html.substring(out_pos + 9);
var in_pos = html.search(/<script/im);
var out_pos = html.search(/<\/script>/im);
}
_html.html = html;
}
/**
* Returns the top window which contains the current egw_instance, even for popup windows
*/
function egw_topWindow()
{
if (typeof window.parent != "undefined" && typeof window.parent.top != "undefined")
{
return window.parent.top;
}
if (typeof window.opener != "undefined" && typeof window.opener.top != "undefined")
{
return window.opener.top;
}
return window.top;
}
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/**
* Returns the window object of the current application
* @param string _app is the name of the application which requests the window object
*/
function egw_appWindow(_app)
{
return window;
}
/**
* Refresh given application _app display of entry _id, incl. outputting _msg
*
* Default implementation here only reloads window with it's current url with an added msg=_msg attached
*
* @param string _msg message (already translated) to show, eg. 'Entry deleted'
* @param string _app application name
* @param string|int _id=null id of entry to refresh
* @param _type=null either 'edit', 'delete', 'add' or null
*/
function egw_refresh(_msg, _app, _id, _type)
{
//alert("egw_refresh(\'"+_msg+"\',\'"+_app+"\',\'"+_id+"\',\'"+_type+"\')");
var win = egw_appWindow(_app);
// if window defines an app_refresh method, just call it
if (typeof win.app_refresh != 'undefined')
{
win.app_refresh(_msg, _app, _id, _type);
return;
}
var href = win.location.href;
if (href.indexOf('msg=') != -1)
{
href.replace(/msg=[^&]*/,'msg='+encodeURIComponent(_msg));
}
else if (_msg)
{
href += (href.indexOf('?') != -1 ? '&' : '?') + 'msg=' + encodeURIComponent(_msg);
}
//alert('egw_refresh() about to call '+href);
win.location.href = href;
}
window.egw_getFramework = function()
{
if (typeof window.framework != 'undefined')
{
return framework;
}
else if (typeof window.parent.egw_getFramework != "undefined")
{
return window.parent.egw_getFramework();
}
else
{
return null;
}
}
function egw_set_checkbox_multiselect_enabled(_id, _enabled)
{
//Retrieve the checkbox_multiselect base div
var ms = document.getElementById('exec['+_id+']');
if (ms !== null)
{
//Set the background color
var label_color = "";
if (_enabled)
{
ms.style.backgroundColor = "white";
label_color = "black";
}
else
{
ms.style.backgroundColor = "#EEEEEE";
label_color = "gray"
}
//Enable/Disable all children input elements
for (var i = 0; i <ms.childNodes.length; i++)
{
if (ms.childNodes[i].nodeName == 'LABEL')
{
ms.childNodes[i].style.color = label_color;
if ((ms.childNodes[i].childNodes.length >= 1) &&
(ms.childNodes[i].childNodes[0].nodeName == 'INPUT'))
{
ms.childNodes[i].childNodes[0].disabled = !_enabled;
ms.childNodes[i].childNodes[0].checked &= _enabled;
}
}
}
}
}
// works only correctly in Mozilla/FF and Konqueror
function egw_openWindowCentered2(_url, _windowName, _width, _height, _status, _app, _returnID)
{
if (typeof(_app) == 'undefined') _app = false;
if (typeof(_returnID) == 'undefined') _returnID = false;
windowWidth = egw_getWindowOuterWidth();
windowHeight = egw_getWindowOuterHeight();
positionLeft = (windowWidth/2)-(_width/2)+egw_getWindowLeft();
positionTop = (windowHeight/2)-(_height/2)+egw_getWindowTop();
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if (is_ie) _windowName = _windowName.replace(/[^a-zA-Z0-9_]+/,''); // IE fails, if name contains eg. a dash (-)
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windowID = window.open(_url, _windowName, "width=" + _width + ",height=" + _height +
",screenX=" + positionLeft + ",left=" + positionLeft + ",screenY=" + positionTop + ",top=" + positionTop +
",location=no,menubar=no,directories=no,toolbar=no,scrollbars=yes,resizable=yes,status="+_status);
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// returning something, replaces whole window in FF, if used in link as "javascript:egw_openWindowCentered2()"
if (_returnID === false)
{
// return nothing
}
else
{
return windowID;
}
}
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function egw_openWindowCentered(_url, _windowName, _width, _height)
{
return egw_openWindowCentered2(_url, _windowName, _width, _height, 'no', false, true);
}
// return the left position of the window
function egw_getWindowLeft()
{
if(is_mozilla)
{
return window.screenX;
}
else
{
return window.screenLeft;
}
}
// return the left position of the window
function egw_getWindowTop()
{
if(is_mozilla)
{
return window.screenY;
}
else
{
//alert(window.screenTop);
return window.screenTop-90;
}
}
// get the outerWidth of the browser window. For IE we simply return the innerWidth
function egw_getWindowInnerWidth()
{
if (is_mozilla)
{
return window.innerWidth;
}
else
{
// works only after the body has parsed
//return document.body.offsetWidth;
return document.body.clientWidth;
//return document.documentElement.clientWidth;
}
}
// get the outerHeight of the browser window. For IE we simply return the innerHeight
function egw_getWindowInnerHeight()
{
if (is_mozilla)
{
return window.innerHeight;
}
else
{
// works only after the body has parsed
//return document.body.offsetHeight;
//return document.body.clientHeight;
return document.documentElement.clientHeight;
}
}
// get the outerWidth of the browser window. For IE we simply return the innerWidth
function egw_getWindowOuterWidth()
{
if (is_mozilla)
{
return window.outerWidth;
}
else
{
return egw_getWindowInnerWidth();
}
}
// get the outerHeight of the browser window. For IE we simply return the innerHeight
function egw_getWindowOuterHeight()
{
if (is_mozilla)
{
return window.outerHeight;
}
else
{
return egw_getWindowInnerHeight();
}
}
// ie selectbox dropdown menu hack. as ie is not able to resize dropdown menus from selectboxes, we
// read the content of the dropdown menu and present it as popup resized for the user. if the user
// clicks/seleckts a value, the selection is posted back to the origial selectbox
function dropdown_menu_hack(el)
{
if(el.runtimeStyle)
{
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if(typeof(enable_ie_dropdownmenuhack) !== 'undefined') {
if (enable_ie_dropdownmenuhack==1){} else return;
} else {
return;
}
if(el.runtimeStyle.behavior.toLowerCase()=="none"){return;}
el.runtimeStyle.behavior="none";
if (el.multiple ==1) {return;}
if (el.size > 1) {return;}
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="i-opt-group-lable-i">$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 != 'i-opt-group-lable-i') 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 == 'i-opt-group-lable-i') mb.options[i].innerHTML = "<b><i>"+mb.options[i].innerHTML+"</b></i>";
if (mb.options[i].value != 'i-opt-group-lable-i') 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 != 'i-opt-group-lable-i')
{
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;
}
}