var rateWin;

var clientDownloadPage = "";

function IsImage(fileName)
{
	var extent = GetExtension(fileName).toLowerCase();
	if(extent==".jpg" || extent==".jpeg" || extent==".gif" || extent==".bmp")
	{
		return true;	
	}
	else
	{
		return false;
	}
}

function IsMusic(fileName) {
	var extent = GetExtension(fileName).toLowerCase();
	if (extent == ".mp3" || extent == ".mid" || extent == ".midi" || extent == ".wav" || extent == ".wma")
	{
		return true;	
	}
	else
	{
		return false;
	}
}

function GetExtension(fileName)
{
	if(fileName=="")
		return "";
	var pos = fileName.lastIndexOf('.');
	if(pos<0)
		return "";
	else
		return fileName.substring(pos, fileName.length);
}


function GetNumImageSelect()
{
	var i;
	var numImageSelect	= 0;
	var images = document.getElementsByName("chkFile");
	for(i=0; images!=null && i<images.length; ++i)
	{
		if(images[i].checked)
		{
			if(IsImage("" + images[i].nextSibling.value))
				numImageSelect++;
		}	
	}
	return numImageSelect;
}


// check if the folder contains images
function GetNumImages()
{
	var i;
	var numImageSelect	= 0;
	var images = document.getElementsByName("chkFile");
	for(i=0; images!=null && i<images.length; ++i)
	{
		if(IsImage("" + images[i].nextSibling.value))
			numImageSelect++;		
	}
	return numImageSelect;
}

function GetNumMusics()
{
	var i;
	var numMusics	= 0;
	var musics = document.getElementsByName("chkFile");
	for(i=0; musics!=null && i<musics.length; ++i)
	{
		if(IsMusic("" + musics[i].nextSibling.value))
			numMusics++;		
	}
	return numMusics;
}

function OpenSlideShow()
{

	if(includeIn=="folder")
	{
		var numImages = GetNumImages();
		
		if(numImages < 2) {
		    alert(cultureResource.File_SlideShowNoFileAlert);
			return;
		}
	}	
		
	var pLeft = (window.screen.availWidth - 750)/2;
	var pTop  = (window.screen.availHeight - 550)/2;
	
	var url = "/file/PowerSlideShow.aspx?";
	if(share!="")
		url = url + "&share=" + share;
	if(isGallery=="true")
		url = url + "&isGallery=true";
	if(shareID>0)
		url = url + "&shareID=" + shareID;
	if(parentID>0)
		url = url + "&parentID=" + parentID;	
	
	window.open (url, 'newwindow' + shareID + parentID, 'height=600, width=800, toolbar=no, left=' + pLeft + ', top=' + pTop + ', menubar=no, scrollbars=yes, resizable=yes,location=no, status=no') ;

}

function CheckClicked()
{
	var i;
	if(document.ShowFolderID.selectAllFlag.value=="folder" ) {
		for(i=0; document.ShowFolderID.FileChecks!=null && i<document.ShowFolderID.FileChecks.length; ++i)
		{
			if(!document.ShowFolderID.FileChecks[i].checked) {
			    if (window.confirm(cultureResource.File_CancelInAllPages))
					document.ShowFolderID.selectAllFlag.value=="";
				else
					document.ShowFolderID.FileChecks[i].checked = true;
			}
		}
	
		for(i=0; document.ShowFolderID.FolderChecks!=null && i<document.ShowFolderID.FolderChecks.length; ++i)
		{
			if(!document.ShowFolderID.FolderChecks[i].checked) {
			    if (window.confirm(cultureResource.File_CancelInAllPages))
					document.ShowFolderID.selectAllFlag.value=="";
				else
					document.ShowFolderID.FolderChecks[i].checked = true;
			}
		}
	
	}

}

function GetNumFileSelect()
{
	var i;
	var numFileSelect	= 0;
	var allFiles		= document.getElementsByName("chkFile");
	for(i=0; allFiles!=null && i<allFiles.length; ++i)
	{
		if(allFiles[i].checked) 
			numFileSelect++;
	}
	return numFileSelect;
}

function GetNumFolderSelect()
{
	var i;
	var numFolderSelect	= 0;
	var allFolders		= document.getElementsByName("chkFolder");
	for(i=0; allFolders!=null && i<allFolders.length; ++i)
	{
		if(allFolders[i].checked) 
			numFolderSelect++;
	}
	return numFolderSelect;
}

function GetCheckedFileID()
{
	var i;
	var allFiles		= document.getElementsByName("chkFile");
	for(i=0; allFiles!=null && i<allFiles.length; ++i)
	{
		if(allFiles[i].checked) 
			return allFiles[i].value;
	}
	return "0";
}

function GetCheckedFolderID()
{
	var i;
	var allFiles		= document.getElementsByName("chkFolder");
	for(i=0; allFiles!=null && i<allFiles.length; ++i)
	{
		if(allFiles[i].checked) 
			return allFiles[i].value;
	}
	return "0";
}

function filterFileNameForURL(filename)
{
	while(filename.indexOf("&")>=0)
		filename = filename.replace('&', 'A');
	while(filename.indexOf("%")>=0)
		filename = filename.replace('%', 'P');
	while(filename.indexOf("#")>=0)
		filename = filename.replace('#', 'N');
	return filename;

}


function Action(action)
{
	var numImageSelect	= GetNumImageSelect();
	var numFileSelect	= GetNumFileSelect();
	var numFolderSelect = GetNumFolderSelect();
	var numImages = GetNumImages();	
	
	if(action=="down") {
		if(includeIn=="folder")
		{
			if(numFolderSelect>0) {
			    if (confirm(cultureResource.File_DownloadFolderAlert.Format(fileManager.Name))) {
			        if (clientDownloadPage == "") {
			            clientDownloadPage = fileManager.DownloadPage;
			        }
			        var newwin = window.open(clientDownloadPage);
					if(newwin==null)
					    alert(cultureResource.File_PopWinBlocked);
					return;
				}
				else
					return;
			}
			
			if(numFileSelect>1) {

			    if (confirm(cultureResource.File_DownloadManyFileAlert.Format(fileManager.Name)))
				{
				    if (clientDownloadPage == "") {
				        clientDownloadPage = fileManager.DownloadPage;
				    }
				    var newwin = window.open(clientDownloadPage);
					if(newwin==null)
					    alert(cultureResource.File_PopWinBlocked);
					return;
				}
				else
					return;
				
			}
			else if(numFileSelect==0) {
			    alert(cultureResource.File_SelectFileDownload);
				return;
			}
			
			var selectedFileID = GetCheckedFileID();			
			if(selectedFileID>0)
			{
				var url = dfURL.replace("{fileid}", selectedFileID) + "&forcedDownload=true";
				document.location = url;		
			}		
		}
		else
		{
			document.location = dfURL + "&forcedDownload=true";
		}					
		return;		
	}else if(action=="zipdown"){	    	    
	    if(numFileSelect==0 && numFolderSelect==0) {
			alert(cultureResource.File_SelectFileDownload);
			return;
		}		
		var fileIDs = "";
		var folderIDs = "";		
		var files = document.getElementsByName("chkFile");
		for(i=0; files!=null && i<files.length; ++i){
			if(files[i].checked) {
			    fileIDs+=files[i].value+",";
			}
		}
		
	   var folders = document.getElementsByName("chkFolder");
		for(i=0; folders!=null && i<folders.length; ++i){
			if(folders[i].checked) {
			    folderIDs +=folders[i].value+",";
			}
		}
		
		if(fileIDs!="" || folderIDs!=""){
				var url = dfURL+"&zipdownload=true&fileIDs=" + fileIDs +"&folderIDs="+folderIDs;
				top.document.location = url;
		}
		return;
	}else if(action=="selectonefile" || action=="selectfiles") {
		if(numFileSelect==0 && action=="selectonefile" ) {
		    alert(cultureResource.File_SelectOneFile);
			return;
		}
		else if(numFileSelect==0 && action=="selectfiles") {
		    alert(cultureResource.File_SelectFile);
			return;
		}
		else if(numFileSelect>1 && action=="selectonefile") {
		    alert(cultureResource.File_SelectOnlyOneFile);
			return;
		}
		else if(numFolderSelect>0) {
		    alert(cultureResource.File_SelectOnlyFile);
			return;
		}
	}
	else if(action=="selectonefolder" || action=="selectfolders") {
		if(numFolderSelect==0 && (action=="selectonefolder") ) {
		    alert(cultureResource.File_SelectOneFolder);
			return;
		}
		else if(numFolderSelect==0 && action=="selectfolders") {
		    alert(cultureResource.File_SelectFolder);
			return;
		}
		else if(numFolderSelect>1 && (action=="selectonefolder")) {
		    alert(cultureResource.File_SelectOnlyOneFolder);
			return;
		}
		else if(numFileSelect>0) {
		    alert(cultureResource.File_SelectOnlyFolder);
			return;
		}
	}
	else if(action=="select" || action=="copy" || action=="cut" || action=="delete")
	{
		if(includeIn=="folder")
		{
			if(numFileSelect==0 && numFolderSelect==0)
			{
			    alert(cultureResource.File_SelectFileOrFolder);
				return;
			}
		
			if(action=="delete")
			{
				
				var folderLib1	=	"|foldermy documents|folderwwwhome|folderpublicfolder|folderrecycle bin|";
				var folderLib2	=	"|folderdrivehqdata|";
				var folderLib3	=	"|\\drivehqdata\\|\\my documents\\my encrypted data\\|";
				var parentFolder	=	inputParentPath.value;
				if(parentFolder.toLowerCase()=="\\")
				{
					var sysNum = 0, proNum = 0;				
					var folders	=	 document.getElementsByName("chkFolder");
					for(var i=0; folders!=null && i<folders.length; ++i)
					{//alert(folders[i].id.toLowerCase());
						if(folders[i].checked)
						{							
							if(folderLib1.indexOf("|" + folders[i].parentNode.childNodes[1].value.toLowerCase() + "|")>=0)
								sysNum ++;
							if(folderLib2.indexOf("|" + folders[i].parentNode.childNodes[1].value.toLowerCase() + "|")>=0)
								proNum ++;										
						}
					}
					var result;
					if(sysNum>0)
					{
					    if (sysNum == 1)
					        result = confirm(cultureResource.File_DeleSysFolderAlert);
					    else
					        result = confirm(cultureResource.File_DeleManySysFolderAlert);
						if(!result)
							return;													
					}
					if(proNum>0)
					{
					    if (proNum == 1)
					        result = window.confirm(cultureResource.File_DeleDataFolderAlert);
					    else
					        result = window.confirm(cultureResource.File_DeleManyDataFolderAlert);
						if(!result)
							return;
			            result = confirm(cultureResource.File_DeleDataWarning);
						if(!result)
							return;											
					}
					else 
					{
					    if (!window.confirm(cultureResource.File_DeleteAlert))
					        return;
					}						
				}
				else
				{
				    if (folderLib3.indexOf("|" + parentFolder.toLowerCase() + "|") >= 0) {
				        var result;
				        result = window.confirm(cultureResource.File_DeleInDataFolderAlert);
				        if (!result)
				            return;
				        result = window.confirm(cultureResource.File_DeleDataWarning);
				        if (!result)
				            return;
				    }
				    else {
				        if (!window.confirm(cultureResource.File_DeleteAlert))
				            return;
				    }
				}
			}						
		}
	}
	else if(action=="share" || action=="publish")
	{
		if(numFileSelect>0 || numFolderSelect>1) {
		    alert(cultureResource.File_SelectOnlyOne);
			return;
		}

		if(numFolderSelect<1 ) {
		    alert(cultureResource.File_SelectObjectAction.Format(action));
			return;
		}
		
		var selectedFolderID = GetCheckedFolderID();
		
		if(action=="publish")
			document.location = "/sharing/SetPermission.aspx?publish=true&action=load&objTypeID=0&objID=" + selectedFolderID;
		else
			document.location = "/sharing/SetPermission.aspx?share=true&action=load&objTypeID=0&objID=" + selectedFolderID;
		
		return;
	}
	else if(action=="folder")
	{
		var url = "/file/NewEditFolder.aspx?action=load";
		if(share!="")
			url = url + "&share=" + share;
		if(shareID>0)
			url = url + "&shareID=" + shareID;
		url = url + "&parentID=" + parentID;
		document.location = url;
		return;	
	}
	else if(action=="file")
	{
		var url = "/file/EditFile.aspx?action=load&isNew=true";
		if(share!="")
			url = url + "&share=" + share;
		if(shareID>0)
			url = url + "&shareID=" + shareID;
		url = url + "&parentID=" + parentID;
		document.location = url;
		return;	
	}
	document.getElementById("FolderAction").value = action;
	if(action=="delete"||action=="paste")
	{
		ShowProgress(action);
		return;  
	}
	btnAction.click();
}



function ShowProgress(action)
{
    var container = document.getElementById("divStatus");
    if(container)
    {
		var frmStatus	= document.createElement("iframe");
		frmStatus.setAttribute("frameborder", "0");
		frmStatus.setAttribute("scrolling","no");
		frmStatus.setAttribute("src","/file/ActionProgress.aspx?progressID="+SetProgressID()+"&action="+action);
		frmStatus.frameBorder = 0;
		frmStatus.style.borderWidth = 0;
		frmStatus.style.width = 400;
		frmStatus.style.height = 150;
		container.style.display = "";
		container.style.left = 250;
		container.style.top = 300;
		if(container.childNodes.length<=1)
		{
			container.appendChild(frmStatus); 
		}
    }
}

function SetProgressID()
{
    var left = Math.round(Math.random() * 100000);
    var right = Math.round(Math.random() * 100000);
    var progressID = "" + left + right;
    document.getElementById("ProgressID").value= progressID;
    return progressID;
}

function DoSelectAll()
{	
	var isCheck;
	var checkValue = "" + document.getElementById("SelectAll").value;
	if(checkValue.toLowerCase()=="true")
		isCheck = false;
	else
		isCheck = true;	
	var i;
	var allFiles		= document.getElementsByName("chkFile");
		
	for(i=0; allFiles!=null && i<allFiles.length; ++i)
	{
		allFiles[i].checked = isCheck;
		if(view=="detail")
		{
			if(isCheck)
			{
				if(allFiles[i].parentNode.parentNode.className)
					allFiles[i].parentNode.parentNode.className = "SelectedRow";
				allFiles[i].parentNode.parentNode.setAttribute("class", "SelectedRow");
			}
			else
			{
				if(allFiles[i].parentNode.parentNode.className)
					allFiles[i].parentNode.parentNode.className = "UnSelectedRow";
				allFiles[i].parentNode.parentNode.setAttribute("class", "UnSelectedRow");	
			}
		}
	}
	var allFolders		= document.getElementsByName("chkFolder");
	for(i=0; allFolders!=null && i<allFolders.length; ++i)
	{
		allFolders[i].checked = isCheck;
		if(view=="detail")
		{
			if(isCheck)
			{
				if(allFolders[i].parentNode.parentNode.className)
					allFolders[i].parentNode.parentNode.className = "SelectedRow";
				allFolders[i].parentNode.parentNode.setAttribute("class", "SelectedRow");
			}
			else
			{
				if(allFolders[i].parentNode.parentNode.className)
					allFolders[i].parentNode.parentNode.className = "UnSelectedRow";
				allFolders[i].parentNode.parentNode.setAttribute("class", "UnSelectedRow");	
			}
		}
	}
	document.getElementById("SelectAll").value ="" + isCheck;
}


function OpenMusicShow()
{
	var numMusics	= GetNumMusics();
	
	if(numMusics < 1) {
	    alert(cultureResource.File_NoMusic2Play);
		return;
	}
	var pLeft = (window.screen.availWidth );
	var pTop  = (window.screen.availHeight);	
	var url = "/file/Play.aspx?parentID="+ parentID;
	if(isGallery=="true")
		url = url + "&isGallery=true";
	if(share=="true")
		url = url + "&share=true";
	if(shareID>0)
		url = url + "&shareID=" + shareID;
	window.open (url, '_top', 'height=0, width=0, toolbar=no,left='+pLeft+',top='+pTop+',  menubar=no, scrollbars=no, resizable=no,location=no, status=no') ;	
}

function ChangeLineColor(box)
{
	if(box.checked)
	{
		if(box.parentNode.parentNode.className)
			box.parentNode.parentNode.className = "SelectedRow";
		box.parentNode.parentNode.setAttribute("class", "SelectedRow");
	}
	else
	{
		if(box.parentNode.parentNode.className)
			box.parentNode.parentNode.className = "UnSelectedRow";
		box.parentNode.parentNode.setAttribute("class", "UnSelectedRow");	
	}
}

function AdaptScreen()
{
	var mainDiv = document.getElementById("AdaptPanel");
	if(mainDiv)
	{
		var width, height;
		var screenWidth, screenHeight;
		var margin = 0;
		var isIE	= (window.navigator.userAgent.indexOf("MSIE")>=0);
		if (isIE)
			margin = 120;//996
		else
			margin = 270;//996		
	
		screenHeight= screen.availHeight - margin;
		screenWidth	= screen.availWidth;
				
		if(document.body)
		{
			height	= document.body.offsetHeight;
			width	= document.body.offsetWidth;
		}
		else
		{
			height	= screen.availHeight;
			width	= screen.availWidth;
		}
		
		var inHeight	= screenHeight - height;

		if(height<screenHeight && isIE)
		{
			mainDiv.style.height	= (mainDiv.offsetHeight + inHeight) + "px";
		}		
	}
}

function OpenWindow(url)
{
	if(rateWin!=null)
		rateWin.close();
	rateWin = window.open(url, "Rate", "resizable,width=516,height=368,scrollbars=yes");
	return;
}

function ClickSelectText(sender)
{
	var rng = document.body.createTextRange();
	rng.moveToElementText(sender);
	rng.select();
}

function CopyToClipBoard(sender)
{   
    try
    {
	    if(sender.parentNode)
	    {
		    var content = sender.parentNode.childNodes[0].value;
		    window.clipboardData.setData("Text", content);
		    alert(cultureResource.File_CopyLinkOk);
	    }
	}
	catch(Error)
	{
	    //alert(Error);
	}
		
}

function ShowEmailConfirm()
{
//	var container	= document.createElement("div");
//	container.setAttribute("id", "divWin");
//	container.id					= "divWin";
	
	var container	= document.getElementById("divWin");
	var frmStatus	= document.createElement("iframe");
	frmStatus.setAttribute("frameborder", "0");
	frmStatus.setAttribute("scrolling","no");
	frmStatus.setAttribute("src","/sharing/VerifyEmail.aspx");
	frmStatus.frameBorder = 0;
	frmStatus.style.borderWidth = 0;
	frmStatus.style.borderWidth = 0;
	frmStatus.style.width	= "100%";
	frmStatus.style.height	= "100%";
	
	if(container.childNodes.length>0)
	{
		for(var i=container.childNodes.length-1; i>=0; i--)
		{
			container.removeChild(container.childNodes[i]);
		}
	}
				
	if(container.childNodes.length<1)
	{
		container.appendChild(frmStatus);  
	}
	
	var windowInfo	= GetWindownInfo();
	var mask = document.getElementById("divMask");
	if(mask)
	{
		mask.style.width	= windowInfo.Width + "px";
		mask.style.height	= windowInfo.Height + "px";
		mask.style.display	= "";
	}	
	container.style.display = "";
}



function GetWindownInfo()
{
	var scrollX=0,scrollY=0,width=0,height=0,contentWidth=0,contentHeight=0;
	if(typeof(window.pageXOffset)=='number')
	{
		scrollX=window.pageXOffset;
		scrollY=window.pageYOffset;
	}
	else if(document.body&&(document.body.scrollLeft||document.body.scrollTop))
	{
		scrollX=document.body.scrollLeft;
		scrollY=document.body.scrollTop;
	}
	else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop))
	{
		scrollX=document.documentElement.scrollLeft;scrollY=document.documentElement.scrollTop;
	}
	if(typeof(window.innerWidth)=='number')
	{
		width=window.innerWidth;height=window.innerHeight;
	}
	else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight))
	{
		width=document.documentElement.clientWidth;height=document.documentElement.clientHeight;
	}
	else if(document.body&&(document.body.clientWidth||document.body.clientHeight))
	{
		width=document.body.clientWidth;height=document.body.clientHeight;
	}
	if(document.documentElement&&(document.documentElement.scrollHeight||document.documentElement.offsetHeight))
	{
		if(document.documentElement.scrollHeight>document.documentElement.offsetHeight)
		{
			contentWidth=document.documentElement.scrollWidth;
			contentHeight=document.documentElement.scrollHeight;
		}
		else
		{
			contentWidth=document.documentElement.offsetWidth;
			contentHeight=document.documentElement.offsetHeight;
		}
	}
	else if(document.body&&(document.body.scrollHeight||document.body.offsetHeight))
	{
		if(document.body.scrollHeight>document.body.offsetHeight)
		{
			contentWidth=document.body.scrollWidth;
			contentHeight=document.body.scrollHeight;
		}
		else
		{
			contentWidth=document.body.offsetWidth;
			contentHeight=document.body.offsetHeight;
		}
	}
	else
	{
		contentWidth=width;
		contentHeight=height;
	}
	if(height>contentHeight)
		height=contentHeight;
	if(width>contentWidth)
		width=contentWidth;
	var rect=new Object();
	rect.ScrollX=scrollX;
	rect.ScrollY=scrollY;
	rect.Width=width;
	rect.Height=height;
	rect.ContentWidth=contentWidth;
	rect.ContentHeight=contentHeight;
	return rect;
}