mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-24 00:43:20 +01:00
484 lines
14 KiB
JavaScript
484 lines
14 KiB
JavaScript
/**
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* eGroupWare - API
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* http://www.egroupware.org
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*
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* This file was originally created Tyamad, but their content is now completly removed!
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* It still contains some commonly used javascript functions, always included by EGroupware.
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package api
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* @subpackage jsapi
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* @version $Id$
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*/
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/***********************************************\
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* INITIALIZATION *
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\***********************************************/
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if (document.all)
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{
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navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false;
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is_ie = true;
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is_moz1_6 = false;
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is_mozilla = false;
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is_ns4 = false;
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}
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else if (document.getElementById)
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{
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navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false;
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is_ie = false;
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is_ie5 = false;
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is_mozilla = true;
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is_ns4 = false;
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}
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else if (document.layers)
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{
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is_ie = false;
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is_ie5 = false
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is_moz1_6 = false;
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is_mozilla = false;
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is_ns4 = true;
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}
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/**
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* Seperates all script tags from the given html code and returns the seperately
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* @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
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*/
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egw_seperateJavaScript = function(_html)
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{
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var html = _html.html;
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var in_pos = html.search(/<script/im);
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var out_pos = html.search(/<\/script>/im);
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while (in_pos > -1 && out_pos > -1)
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{
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/*Seperate the whole <script...</script> tag */
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var js_str = html.substring(in_pos, out_pos+9);
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/*Remove the initial tag */
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/*js_str = js_str.substring(js_str.search(/>/) + 1);*/
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_html.js += js_str;
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html = html.substring(0, in_pos) + html.substring(out_pos + 9);
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var in_pos = html.search(/<script/im);
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var out_pos = html.search(/<\/script>/im);
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}
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_html.html = html;
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}
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/**
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* Returns the top window which contains the current egw_instance, even for popup windows
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*/
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function egw_topWindow()
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{
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if (typeof window.parent != "undefined" && typeof window.parent.top != "undefined")
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{
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return window.parent.top;
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}
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if (typeof window.opener != "undefined" && typeof window.opener.top != "undefined")
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{
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return window.opener.top;
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}
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return window.top;
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}
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/**
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* Returns the window object of the current application
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* @param string _app is the name of the application which requests the window object
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*/
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function egw_appWindow(_app)
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{
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return window;
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}
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function egw_set_checkbox_multiselect_enabled(_id, _enabled)
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{
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//Retrieve the checkbox_multiselect base div
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var ms = document.getElementById('exec['+_id+']');
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if (ms !== null)
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{
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//Set the background color
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var label_color = "";
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if (_enabled)
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{
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ms.style.backgroundColor = "white";
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label_color = "black";
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}
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else
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{
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ms.style.backgroundColor = "#EEEEEE";
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label_color = "gray"
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}
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//Enable/Disable all children input elements
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for (var i = 0; i <ms.childNodes.length; i++)
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{
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if (ms.childNodes[i].nodeName == 'LABEL')
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{
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ms.childNodes[i].style.color = label_color;
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if ((ms.childNodes[i].childNodes.length >= 1) &&
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(ms.childNodes[i].childNodes[0].nodeName == 'INPUT'))
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{
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ms.childNodes[i].childNodes[0].disabled = !_enabled;
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ms.childNodes[i].childNodes[0].checked &= _enabled;
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}
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}
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}
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}
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}
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// works only correctly in Mozilla/FF and Konqueror
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function egw_openWindowCentered2(_url, _windowName, _width, _height, _status, _app, _returnID)
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{
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if (typeof(_app) == 'undefined') _app = false;
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if (typeof(_returnID) == 'undefined') _returnID = false;
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windowWidth = egw_getWindowOuterWidth();
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windowHeight = egw_getWindowOuterHeight();
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positionLeft = (windowWidth/2)-(_width/2)+egw_getWindowLeft();
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positionTop = (windowHeight/2)-(_height/2)+egw_getWindowTop();
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windowID = window.open(_url, _windowName, "width=" + _width + ",height=" + _height +
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",screenX=" + positionLeft + ",left=" + positionLeft + ",screenY=" + positionTop + ",top=" + positionTop +
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",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()"
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if (_returnID === false)
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{
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// return nothing
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}
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else
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{
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return windowID;
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}
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}
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function egw_openWindowCentered(_url, _windowName, _width, _height)
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{
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return egw_openWindowCentered2(_url, _windowName, _width, _height, 'no', false, true);
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}
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// return the left position of the window
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function egw_getWindowLeft()
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{
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if(is_mozilla)
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{
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return window.screenX;
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}
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else
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{
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return window.screenLeft;
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}
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}
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// return the left position of the window
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function egw_getWindowTop()
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{
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if(is_mozilla)
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{
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return window.screenY;
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}
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else
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{
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//alert(window.screenTop);
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return window.screenTop-90;
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}
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}
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// get the outerWidth of the browser window. For IE we simply return the innerWidth
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function egw_getWindowInnerWidth()
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{
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if (is_mozilla)
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{
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return window.innerWidth;
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}
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else
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{
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// works only after the body has parsed
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//return document.body.offsetWidth;
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return document.body.clientWidth;
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//return document.documentElement.clientWidth;
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}
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}
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// get the outerHeight of the browser window. For IE we simply return the innerHeight
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function egw_getWindowInnerHeight()
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{
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if (is_mozilla)
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{
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return window.innerHeight;
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}
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else
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{
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// works only after the body has parsed
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//return document.body.offsetHeight;
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//return document.body.clientHeight;
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return document.documentElement.clientHeight;
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}
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}
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// get the outerWidth of the browser window. For IE we simply return the innerWidth
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function egw_getWindowOuterWidth()
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{
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if (is_mozilla)
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{
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return window.outerWidth;
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}
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else
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{
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return egw_getWindowInnerWidth();
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}
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}
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// get the outerHeight of the browser window. For IE we simply return the innerHeight
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function egw_getWindowOuterHeight()
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{
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if (is_mozilla)
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{
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return window.outerHeight;
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}
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else
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{
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return egw_getWindowInnerHeight();
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}
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}
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// ie selectbox dropdown menu hack. as ie is not able to resize dropdown menus from selectboxes, we
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// read the content of the dropdown menu and present it as popup resized for the user. if the user
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// clicks/seleckts a value, the selection is posted back to the origial selectbox
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function dropdown_menu_hack(el)
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{
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if(el.runtimeStyle)
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{
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if(typeof(enable_ie_dropdownmenuhack) !== 'undefined') {
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if (enable_ie_dropdownmenuhack==1){} else return;
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} else {
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return;
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}
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if(el.runtimeStyle.behavior.toLowerCase()=="none"){return;}
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el.runtimeStyle.behavior="none";
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if (el.multiple ==1) {return;}
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if (el.size > 1) {return;}
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var ie5 = (document.namespaces==null);
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el.ondblclick = function(e)
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{
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window.event.returnValue=false;
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return false;
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}
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if(window.createPopup==null)
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{
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var fid = "dropdown_menu_hack_" + Date.parse(new Date());
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window.createPopup = function()
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{
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if(window.createPopup.frameWindow==null)
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{
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el.insertAdjacentHTML("MyFrame","<iframe id='"+fid+"' name='"+fid+"' src='about:blank' frameborder='1' scrolling='no'></></iframe>");
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var f = document.frames[fid];
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f.document.open();
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f.document.write("<html><body></body></html>");
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f.document.close();
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f.fid = fid;
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var fwin = document.getElementById(fid);
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fwin.style.cssText="position:absolute;top:0;left:0;display:none;z-index:99999;";
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f.show = function(px,py,pw,ph,baseElement)
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{
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py = py + baseElement.getBoundingClientRect().top + Math.max( document.body.scrollTop, document.documentElement.scrollTop) ;
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px = px + baseElement.getBoundingClientRect().left + Math.max( document.body.scrollLeft, document.documentElement.scrollLeft) ;
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fwin.style.width = pw + "px";
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fwin.style.height = ph + "px";
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fwin.style.posLeft =px ;
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fwin.style.posTop = py ;
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fwin.style.display="block";
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}
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f_hide = function(e)
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{
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if(window.event && window.event.srcElement && window.event.srcElement.tagName && window.event.srcElement.tagName.toLowerCase()=="select"){return true;}
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fwin.style.display="none";
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}
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f.hide = f_hide;
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document.attachEvent("onclick",f_hide);
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document.attachEvent("onkeydown",f_hide);
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}
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return f;
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}
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}
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function showMenu()
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{
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function selectMenu(obj)
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{
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var o = document.createElement("option");
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o.value = obj.value;
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//alert("val"+o.value+', text:'+obj.innerHTML+'selected:'+obj.selectedIndex);
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o.text = obj.innerHTML;
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o.text = o.text.replace('<NOBR>','');
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o.text = o.text.replace('</NOBR>','');
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//if there is no value, you should not try to set the innerHTML, as it screws up the empty selection ...
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if (o.value != '') o.innerHTML = o.text;
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while(el.options.length>0){el.options[0].removeNode(true);}
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el.appendChild(o);
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el.title = o.innerHTML;
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el.contentIndex = obj.selectedIndex ;
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el.menu.hide();
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if(el.onchange)
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{
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el.onchange();
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}
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}
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el.menu.show(0 , el.offsetHeight , 10, 10, el);
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var mb = el.menu.document.body;
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mb.style.cssText ="border:solid 1px black;margin:0;padding:0;overflow-y:auto;overflow-x:auto;background:white;font:12px Tahoma, sans-serif;";
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var t = el.contentHTML;
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//alert("1"+t);
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t = t.replace(/<select/gi,'<div');
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//alert("2"+t);
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t = t.replace(/<option/gi,'<span');
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//alert("3"+t);
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t = t.replace(/<\/option/gi,'</span');
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//alert("4"+t);
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t = t.replace(/<\/select/gi,'</div');
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t = t.replace(/<optgroup label=\"([\w\s\wäöüßÄÖÜ]*[^>])*">/gi,'<span value="i-opt-group-lable-i">$1</span>');
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t = t.replace(/<\/optgroup>/gi,'<span value="">---</span>');
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mb.innerHTML = t;
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//mb.innerHTML = "<div><span value='dd:ff'>gfgfg</span></div>";
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el.select = mb.all.tags("div")[0];
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el.select.style.cssText="list-style:none;margin:0;padding:0;";
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mb.options = el.select.getElementsByTagName("span");
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for(var i=0;i<mb.options.length;i++)
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{
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//alert('Value:'+mb.options[i].value + ', Text:'+ mb.options[i].innerHTML);
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mb.options[i].selectedIndex = i;
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mb.options[i].style.cssText = "list-style:none;margin:0;padding:1px 2px;width/**/:100%;white-space:nowrap;"
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if (mb.options[i].value != 'i-opt-group-lable-i') mb.options[i].style.cssText = mb.options[i].style.cssText + "cursor:hand;cursor:pointer;";
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mb.options[i].title =mb.options[i].innerHTML;
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mb.options[i].innerHTML ="<nobr>" + mb.options[i].innerHTML + "</nobr>";
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if (mb.options[i].value == 'i-opt-group-lable-i') mb.options[i].innerHTML = "<b><i>"+mb.options[i].innerHTML+"</b></i>";
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if (mb.options[i].value != 'i-opt-group-lable-i') mb.options[i].onmouseover = function()
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{
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if( mb.options.selected )
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{mb.options.selected.style.background="white";mb.options.selected.style.color="black";}
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mb.options.selected = this;
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this.style.background="#333366";this.style.color="white";
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}
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mb.options[i].onmouseout = function(){this.style.background="white";this.style.color="black";}
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if (mb.options[i].value != 'i-opt-group-lable-i')
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{
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mb.options[i].onmousedown = function(){selectMenu(this); }
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mb.options[i].onkeydown = function(){selectMenu(this); }
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}
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if(i == el.contentIndex)
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{
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mb.options[i].style.background="#333366";
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mb.options[i].style.color="white";
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mb.options.selected = mb.options[i];
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}
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}
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var mw = Math.max( ( el.select.offsetWidth + 22 ), el.offsetWidth + 22 );
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mw = Math.max( mw, ( mb.scrollWidth+22) );
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var mh = mb.options.length * 15 + 8 ;
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var mx = (ie5)?-3:0;
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var docW = document.documentElement.offsetWidth ;
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var sideW = docW - el.getBoundingClientRect().left ;
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if (sideW < mw)
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{
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//alert(el.getBoundingClientRect().left+' Avail: '+docW+' Mx:'+mx+' My:'+my);
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// if it does not fit into the window on the right side, move it to the left
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mx = mx -mw + sideW-5;
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}
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var my = el.offsetHeight -2;
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my=my+5;
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var docH = document.documentElement.offsetHeight ;
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var bottomH = docH - el.getBoundingClientRect().bottom ;
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mh = Math.min(mh, Math.max(( docH - el.getBoundingClientRect().top - 50),100) );
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if(( bottomH < mh) )
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{
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mh = Math.max( (bottomH - 12),10);
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if( mh <100 )
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{
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my = -100 ;
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}
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mh = Math.max(mh,100);
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}
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self.focus();
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el.menu.show( mx , my , mw, mh , el);
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sync=null;
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if(mb.options.selected)
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{
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mb.scrollTop = mb.options.selected.offsetTop;
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}
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window.onresize = function(){el.menu.hide()};
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}
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function switchMenu()
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{
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if(event.keyCode)
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{
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if(event.keyCode==40){ el.contentIndex++ ;}
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else if(event.keyCode==38){ el.contentIndex--; }
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}
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else if(event.wheelDelta )
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{
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if (event.wheelDelta >= 120)
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el.contentIndex++ ;
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else if (event.wheelDelta <= -120)
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el.contentIndex-- ;
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}
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else{return true;}
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if( el.contentIndex > (el.contentOptions.length-1) ){ el.contentIndex =0;}
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else if (el.contentIndex<0){el.contentIndex = el.contentOptions.length-1 ;}
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var o = document.createElement("option");
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o.value = el.contentOptions[el.contentIndex].value;
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o.innerHTML = el.contentOptions[el.contentIndex].text;
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while(el.options.length>0){el.options[0].removeNode(true);}
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el.appendChild(o);
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el.title = o.innerHTML;
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}
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if(dropdown_menu_hack.menu ==null)
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{
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dropdown_menu_hack.menu = window.createPopup();
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document.attachEvent("onkeydown",dropdown_menu_hack.menu.hide);
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}
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el.menu = dropdown_menu_hack.menu ;
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el.contentOptions = new Array();
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el.contentIndex = el.selectedIndex;
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el.contentHTML = el.outerHTML;
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for(var i=0;i<el.options.length;i++)
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{
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el.contentOptions [el.contentOptions.length] =
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{
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"value": el.options[i].value,"text": el.options[i].innerHTML
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}
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if(!el.options[i].selected){el.options[i].removeNode(true);i--;};
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}
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el.onkeydown = switchMenu;
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el.onclick = showMenu;
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el.onmousewheel= switchMenu;
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}
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}
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