/*
 * Copyright 2002-2006 Jahia Ltd
 *
 * Licensed under the JAHIA COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (JCDDL), 
 * Version 1.0 (the "License"), or (at your option) any later version; you may 
 * not use this file except in compliance with the License. You should have 
 * received a copy of the License along with this program; if not, you may obtain 
 * a copy of the License at 
 *
 *  http://www.jahia.org/license/
 *
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 *///  NK      14.05.2001 	Close global engine popup when opening a new one!
//  NK      14.05.2001 	Within a same site, append each window name with the session id
//					   	to resolve session conflict between different sites  !
//  NK      22.05.2001 	If a popup is already opened ( check if its name is equal with the one to open),
//						give it the focus instead of close and reopen it.
//  NK      30.01.2002 	yO ! another subtil bug found.
//						Added closeEngineWin(), this function should be set on the "onUnload" and "onClose()" event
//						of any page from which engine popup can be launched.
//						This ensure that when the page is closed or unloaded,any engine popup that is left open is closed !!!!
//						Whitout that, more than one engine can be left open and this means -> possible engine session conflict !!!!
//  MC       30.08.2005 Removed matrix param
//
// $Id: jahia.js 14772 2006-07-21 20:05:49Z knguyen $


// global popup
myEngineWin = null;
var pickerlist = null;
// OpenJahiaWindow
function OpenJahiaWindow(url, name, width, height)
{
    var params;
    // check for veryvery small screens
    if (screen.availHeight <= 720 || screen.availWidth <= 950) {
        width = screen.availWidth;
        height = screen.availHeight;
        params = "width=" + width + ",height=" + height + ",left=10,top=10,resizable=yes,scrollbars=yes,status=no";
    } else {
        params = "width=" + width + ",height=" + height + ",left=10,top=10,resizable=yes,scrollbars=no,status=no";
    }

    // Hollis : check if the popup is alread opened, if so, give it the focus
    if (myEngineWin != null) {
        if (myEngineWin.closed) { // need to test it first...
            myEngineWin = null;
            myEngineWin = window.open(url, name, params);
        } else {
            if (myEngineWin.name != name) {
                myEngineWin.close();
                myEngineWin = null;
                myEngineWin = window.open(url, name, params);
            } else {
                myEngineWin.focus();
            }
        }
    } else {
        myEngineWin = window.open(url, name, params);
    }

}
// end OpenJahiaWindow


// OpenJahiaScrollableWindow
function OpenJahiaScrollableWindow(url, name, width, height)
{

    // check for veryvery small screens
    if (screen.availHeight <= 720 || screen.availWidth <= 950) {
        width = screen.availWidth;
        height = screen.availHeight;
    }

    var params = "width=" + width + ",height=" + height + ",left=10,top=10,resizable=yes,scrollbars=yes,status=no";
    // Check if the popup is alread opened, if so, give it the focus
    if (myEngineWin != null) {
        if (myEngineWin.closed) { // need to test it first...
            myEngineWin = null;
            myEngineWin = window.open(url, name, params);
        } else {
            if (myEngineWin.name != name) {
                myEngineWin.close();
                myEngineWin = null;
                myEngineWin = window.open(url, name, params);
            } else {
                myEngineWin.focus();
            }
        }
    } else {
        myEngineWin = window.open(url, name, params);
    }


}
// end OpenJahiaScrollableWindow


// ReloadEngine
function ReloadEngine(params)
{
    var oldurl = location.href;
    var pos = oldurl.indexOf("&engine_params");
    if (pos != -1) {
        oldurl = oldurl.substring(0, pos);
    }
    var newurl = oldurl + "&engine_params=" + params;
    location.href = newurl;

}
// end ReloadEngine

function closeEngineWin() {
    document.body.style.cursor = "default";
    if (myEngineWin != null) {
        if (myEngineWin.closed) { // need to test it first...
            myEngineWin = null;
        } else {
            myEngineWin.close();
            myEngineWin = null;
        }
    }
}

// Open "Work in progress window"
// param httpserverpath should be http://<servername>:<port>
function openWorkInProgressWindow(httpServerPath)
{

    var params = "width=200,height=200,left=0,top=0,resizable=no,scrollbars=no,status=no";

    var theUrl = httpServerPath;

    theUrl += "/jsp/jahia/administration/work_in_progress.html";
    //var workInProgressWin = window.open( theUrl, "workInProgressWin", params );
    myEngineWin = window.open(theUrl, "workInProgressWin", params);

}
// openWorkInProgressWindow


var oldLoc = "";


// CloseJahiaWindow
function CloseJahiaWindow(refreshOpener)
{
    var params = "";
    if (CloseJahiaWindow.arguments.length > 1) {
        params = CloseJahiaWindow.arguments[1];
    }
    var oldUrl = window.opener.location.href;
    var pos = oldUrl.indexOf("&engine_params");
    if (pos != -1) {
        oldUrl = oldUrl.substring(0, pos);
    }

    var pos2 = oldUrl.indexOf("#");
    var anchorVal = oldUrl.substring(pos2, oldUrl.length);

    if (pos2 != -1) {
        oldUrl = oldUrl.substring(0, pos2);

    }

    var newUrl = "";


    if (oldUrl.indexOf("?") != -1) {
        newUrl = oldUrl;
        if (pos2 != -1) {
            newUrl = newUrl + anchorVal;
        }
    } else {
        newUrl = oldUrl;
        if (pos2 != -1) {
            newUrl = newUrl + anchorVal;
        }
    }
    if (params != "") {
        newUrl += params;
        if (pos2 != -1) {
            newUrl = newUrl + anchorVal;
        }
    }

    //alert( "Refreshing window with url :\n" + newUrl +"\n params: "+params+ "refreshOpener = "+refreshOpener);
    try {
        if (params.indexOf("submit") != -1) {
            if (refreshOpener.indexOf("yes") != -1) {
                if (window.opener != null) {
                    window.opener.document.forms[0].submit();
                }
            } else {
                window.opener.refreshMonitor();
            }
            window.close();
            delete window;
            myEngineWin = null;
        } else {
            if (refreshOpener.indexOf("yes") != -1) {
                window.opener.location.href = newUrl;
            } else {
                window.opener.refreshMonitor();
            }
            oldLoc = window.opener.location;
            WaitForRefresh();
        }
    } catch (ex) {
        myEngineWin = null;
        window.close();
        delete window;
    }
}
// end CloseJahiaWindow

// saveAndAddNew
function saveAndAddNew(url, refreshOpener)
{
    var engineWin = window.opener.myEngineWin;
    window.opener.myEngineWin = null;
    window.location.href = url;
    //if ( refreshOpener == "yes" ){
    //window.opener.location.href = defineMatrixParam(window.opener.location.href);
    //}
    oldLoc = window.opener.location;
    while (window.opener.location != null
            && (oldLoc != window.opener.location)) {
        setTimeout("", 1000);
    }
    window.opener.myEngineWin = engineWin;
}


// applyJahiaWindow
function applyJahiaWindow(url)
{
    window.location.href = url;
}


// closePopupWindow
function closePopupWindow()
{
    var params = "";
    if (closePopupWindow.arguments.length > 0) {
        params = closePopupWindow.arguments[0];
    }
    if (closePopupWindow.arguments.length > 1) {
        var refreshOpener = closePopupWindow.arguments[1];
        if (refreshOpener == "yes") {
            var theUrl = window.opener.location.href;
            if (theUrl.indexOf("?") != -1) {
                if (params.charAt(0) == "&") {
                    theUrl += params;
                } else {
                    theUrl += "&" + params;
                }
            } else {
                if (params.charAt(0) == "&") {
                    theUrl += "?" + params.substring(1, params.length);
                } else {
                    theUrl += "?" + params;
                }
            }
            window.opener.location.href = theUrl;
        }
    }
    myEngineWin = null;
    window.close();
    delete window;
}

// applyPopupWindow
function applyPopupWindow(popupNewUrl, openerUrlParams, refreshOpener)
{
    if (refreshOpener == "yes") {
        var theUrl = window.opener.location.href;
        if (theUrl.indexOf("?") != -1) {
            if (openerUrlParams.charAt(0) == "&") {
                theUrl += openerUrlParams;
            } else {
                theUrl += "&" + openerUrlParams;
            }
        } else {
            if (openerUrlParams.charAt(0) == "&") {
                theUrl += "?" + openerUrlParams.substring(1, openerUrlParams.length);
            } else {
                theUrl += "?" + openerUrlParams;
            }
        }
        window.opener.location.href = theUrl;
        WaitForRefresh();
    }
    window.location.href = popupNewUrl;
}

// WaitForRefresh (called by CloseJahiaWindow)
function WaitForRefresh()
{
    // alert( "Trying to close" );
    var newLoc = window.opener.location
    if (newLoc != oldLoc) {
        var timer = setTimeout("WaitForRefresh()", 100);
    } else {
        window.close();
    }
}
// end WaitForRefresh


function MM_preloadImages() { //v3.0
    var d = document;
    if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i,j = d.MM_p.length,a = MM_preloadImages.arguments;
        for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) {
                d.MM_p[j] = new Image;
                d.MM_p[j++].src = a[i];
            }
    }
}

function MM_swapImgRestore() { //v3.0
    var i,x,a = document.MM_sr;
    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

function MM_findObj(n, d) { //v3.0
    var p,i,x;
    if (!d) d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document;
        n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    return x;
}

function MM_swapImage() { //v3.0
    var i,j = 0,x,a = MM_swapImage.arguments;
    document.MM_sr = new Array;
    for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) {
            document.MM_sr[j++] = x;
            if (!x.oSrc) x.oSrc = x.src;
            x.src = a[i + 2];
        }
}


function setfocus() {
}
// This function has to be on the body tag (onLoad) but the declaration isn't on all includes.


// Used with container list pagination
// Set
function changePage(whatForm, scrollingInput, val)
{
    scrollingInput.value = val;
    whatForm.submit();
}

/**
 * This method removes a query parameter from an URL, very practical
 * when we want to update a value or just remove the param altogether.
 *
 * @param paramURL the URL to remove the query parameter from
 * @param the key name of the parameter in the query string
 * @return the modified URL.
 */
function removeQueryParam(paramURL, key) {
    var queryPos = paramURL.indexOf('?');
    if (queryPos < 0) {
        return paramURL;
    }
    var pairs = paramURL.substring(queryPos + 1).split("&");
    var newURL = paramURL.substring(0, queryPos + 1);
    var nbPairs = 0;

    for (var i = 0; i < pairs.length; i++) {
        var pos = pairs[i].indexOf('=');
        if (pos >= 0) {
            var argname = pairs[i].substring(0, pos);
            var value = pairs[i].substring(pos + 1);
            if (argname != key) {
                nbPairs++;
                if (nbPairs > 1) {
                    newURL += "&";
                }
                newURL += pairs[i];
            }
        }
    }
    return newURL;
}
// just display pickers straight ahead

function displayPickers(ctx, id, width, height) {
    params = "width=" + width + ",height=" + height + ",top=0,left=0,resizable=yes,scrollbars=yes,status=yes";
    url = ctx + "/jsp/jahia/engines/importexport/dispPickers.jsp?id=" + id;
    if(pickerlist) pickerlist.close();
    pickerlist = window.open(url, "jwin", params);
}

function resizeZimbraShell(){
    try {
        DwtShell.getShell(window)
    } catch (ex) {
        return;
    }
    var theShell = DwtShell.getShell(window);
    if (theShell) {
        var shellSize = theShell.getSize();
        var y = 0;
        if (document.all || document.compatMode) {
          if (document.compatMode &&
              document.compatMode != 'BackCompat') {
            y = document.documentElement.scrollHeight;
          } else {
            y = document.body.scrollHeight;
          }
        } else if (document.layers){
          y = document.body.document.height;
        } else if (document.height) {
          y = document.height;
        }
        theShell.setSize(shellSize.x,y);
    }
}

/**
 * Create zimbra shell
 * @param className			[string]*		CSS class name
 * @param docBodyScrollable	[boolean]*		if true, then the document body is set to be scrollable
 * @param confirmExitMethod	[function]*		method which is called when the user attempts to navigate away from 
 *											the application or close the browser window. If this method return a string that 
 *											is displayed as part of the alert that is presented to the user. If this method 
 *											returns null, then no alert is popped up this parameter may be null
 * @param  userShell			[Element]*		an HTML element that will be reparented into an absolutely
 *											postioned container in this shell. This is useful in the situation where you have an HTML 
 *											template and want to use this in context of Dwt.
 * @param useCurtain			[boolean]*		if true, a curtain overlay is created to be used between hidden and viewable elements 
 *											using z-index. See Dwt.js for various layering constants
 * @param debug, if true will use the debug level by looking for a query string parameter named 'debug'.
 * @param backgroundColor, used to override the one defined in CSS, should be the same as <body>
 */
function initZimbraShell(className, docBodyScrollable, confirmExitMethod, userShell, useCurtain,
                         debug, backgroundColor) {
    try {
        DwtShell.getShell(window)
    } catch (ex) {
        return;
    }
    if (!DwtShell.getShell(window)) {
        var userShellElement = null;
        if (userShell) {
            userShellElement = document.getElementById(userShell);
        }
        DBG = new AjxDebug(AjxDebug.NONE, null, false);
        if (debug) {
            if (location.search && (location.search.indexOf("debug=") != -1)) {
                var m = location.search.match(/debug=(\\d+)/);
                if (m.length) {
                    var num = parseInt(m[1]);
                    var level = AjxDebug.DBG[num];
                    if (level) {
                        DBG.setDebugLevel(level);
                    }
                }
            }
        }
        //constructor DwtShell(className, docBodyScrollable, confirmExitMethod, userShell, useCurtain)
        var shell = new DwtShell(className, docBodyScrollable, confirmExitMethod, userShellElement, useCurtain);
        /*
        var shellSize = shell.getSize();
    if ( shellSize.y == 0 ){
      var y = 0;
      if (document.all || document.compatMode) {
        if (document.compatMode &&
            document.compatMode != 'BackCompat') {
          y = document.documentElement.scrollHeight;
        } else {
          y = document.body.scrollHeight;
        }
      } else if (document.layers){
        y = document.body.document.height;
      } else if (document.height) {
        y = document.height;
      }
      shell.setSize(shellSize.x,y);
        }*/
        shell.setSize(4096,4096);
Dwt.setVisibility(shell.getHtmlElement(), 'visible');
        if (backgroundColor) {
            shell.getHtmlElement().style.backgroundColor = backgroundColor;
        }
        delete userShellElement;
        delete shell;
    }
    window.onresize = resizeZimbraShell;
}

function removeAll() {
    window.currentValue = null;
    var treeKeys = window["treeItems"];
    if (treeKeys) {
        var keys = treeKeys.split(",");
        for (var i = 0; i < keys.length; i++) {
            window["treeItem" + keys[i]] = null;
        }
        delete keys;
        window["treeItems"] = null;
    }
    delete treeKeys;
    var theTree = window["complexTree_tree1"];
    if (theTree) theTree.clear();
    delete theTree;
    window["complexTree_tree1"] = null;
    if (AjxCore._objectIds) {
        for (var i = 0; i < AjxCore._objectIds.length; i++) {
            var obj = AjxCore._objectIds[i];
            if (obj) {
                try {
                    obj.dispose();
                    obj = null;
                    AjxCore._objectIds[i] = null;
                } catch (ex) {
                    obj = null;
                    AjxCore._objectIds[i] = null;
                }
            }
        }
        AjxCore._objectIds = null;
    }
    window._dwtShell = null;
    unloadZimbra();

    window.onbeforeunload = null;
    document.getElementById("tree1").innerHTML = "";
    document.close();
    document.clear();
    delete window;
}
function addIframeElement(replaceObjectID,srcVal,widthVal,heightVal,idVal,frameborderVal,scrollingVal,alignVal,className) {
  if ( document.getElementById(idVal) ){
    return; // already added
  }
	var newIframeElement = document.createElement('iframe');
	newIframeElement.setAttribute('width',widthVal);
	newIframeElement.setAttribute('height',heightVal);
	newIframeElement.setAttribute('frameborder',frameborderVal);
	newIframeElement.setAttribute('scrolling',scrollingVal);
	newIframeElement.setAttribute('align',alignVal);
	newIframeElement.setAttribute('id',idVal);
	newIframeElement.setAttribute('name',idVal);
	newIframeElement.className = className;
	var replaceObject = document.getElementById(replaceObjectID);
	if ( replaceObject ){
  	replaceObject.parentNode.replaceChild(newIframeElement,replaceObject);
	  top[idVal].location.href=srcVal;
	}
	top[idVal].name = idVal;
}

	
function adjustIFrameSize (iframeWindow) {
  if (iframeWindow.document.height) {
    var iframeElement = parent.document.getElementById(iframeWindow.name);
    iframeElement.style.height = iframeWindow.document.height + 'px';
    iframeElement.style.width = iframeWindow.document.width + 'px';
  }
  else if (document.all) {
  
    var iframeElement = parent.document.all[iframeWindow.name];
    if (iframeWindow.document.compatMode &&
        iframeWindow.document.compatMode != 'BackCompat') 
    {
      iframeElement.style.height = 
        iframeWindow.document.documentElement.scrollHeight + 5 + 'px';
      iframeElement.style.width = 
        iframeWindow.document.documentElement.scrollWidth + 5 + 'px';
    }
    else {
      iframeElement.style.height = iframeWindow.document.body.scrollHeight + 5 + 'px';
      iframeElement.style.width = iframeWindow.document.body.scrollWidth + 5 + 'px';
    }
  }
}
function handleTimeBasedPublishing(event, serverURL, objectKey, params, dialogTitle){
  //alert("timeBasedPub : objecKey=" + objectKey + ", params=" + params);
  var tbpStatus = new TimeBasedPublishingStatus();
  tbpStatus.run(event, serverURL, objectKey, params, dialogTitle);      
}

function fixPNG(myImage) 
{
    var arVersion = navigator.appVersion.split("MSIE")
		var version = parseFloat(arVersion[1])
    
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}