function NWCommon()
{
this.allowHidePreview = true;
}
NWCommon.prototype.setCookie = function(name,value,days)
{
if (days)
{
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
NWCommon.prototype.readCookie = function(name)
{
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++)
{
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
NWCommon.prototype.markRead = function(linkElement, boolRemember)
{
if (boolRemember)
{
objNWCommon.setCookie(linkElement.id,1,90);
}
$(linkElement).addClass("readLink");
}
NWCommon.prototype.markReadLinks = function()
{
var links = document.getElementsByTagName('a');
for(var i = 0; i < links.length; i++)
{
if (objNWCommon.readCookie(links[i].id) == 1)
{
$(links[i]).addClass ("readLink");
}
}
}
NWCommon.prototype.embed = function(strEmbed, parent)
{
if (parent != undefined && $('#'+parent))
{
parent.innerHTML = strEmbed;
}
else
{
document.writeln(strEmbed);
}
}
NWCommon.prototype.popout = function(strEmbed, strTitle, width, height)
{
//pageTracker._trackEvent('Media', 'Popout', strTitle);
popout = window.open('', 'nw_enclosure_popout', 'width='+width+',height='+height+',status=0,toolbar=0,location=0,menubar=0,resizable=1');
popdoc = popout.document;
popdoc.write(''+strTitle+''+strEmbed+'');
}
NWCommon.prototype.toggleEmailForm = function(strId)
{
//pageTracker._trackEvent('Ajax', 'Toggle Email Form', strId);
var form = $('#email_form_'+strId);
if (form.style.display!='block')
{
form.style.display='block'
$('#email_address_'+strId).focus();
}
else
{
form.style.display='none'
}
}
NWCommon.prototype.toggleEmbed = function(strId)
{
//pageTracker._trackEvent('Ajax', 'Toggle Embed Form', strId);
var embedContainer = $('#embed_'+strId);
if (embedContainer.style.display!='block')
{
embedContainer.style.display='block'
$('#embed_code_'+strId).focus();
$('#embed_code_'+strId).select();
}
else
{
embedContainer.style.display='none'
}
}
NWCommon.prototype.showPreference = function()
{
//pageTracker._trackEvent('Ajax', 'Show Preferences Dialog');
$("#overlay").css('height', document.getElementsByTagName('body')[0].offsetHeight + 'px');
$("#overlay").css('display','block');
$('#preferenceDialog').css('display',"block");
}
NWCommon.prototype.hidePreference = function()
{
$('#preferenceDialog').css('display',"none");
$("#overlay").css('display','none');
}
NWCommon.prototype.setPreferences = function()
{
previewOption = $('#titleClickPreview');
pageOption = $('#titleClickPreviewPage');
if (previewOption.checked)
{
//pageTracker._trackEvent('Ajax', 'Set Preview Preference', 'true');
this.setCookie('titleClick','preview');
this.titleClick = 'preview';
}
if (pageOption.checked)
{
//pageTracker._trackEvent('Ajax', 'Set Preview Preference', 'false');
this.setCookie('titleClick','page');
this.titleClick = 'page';
}
}
NWCommon.prototype.loadPreferences = function()
{
previewOption = $('#titleClickPreview');
pageOption = $('#titleClickPreviewPage');
this.titleClick = this.readCookie('titleClick');
if (this.titleClick == 'preview')
{
previewOption.checked = true;
}
else if (this.titleClick == 'page')
{
pageOption.checked = true;
}
else
{
previewOption.checked = true;
this.setCookie('titleClick','preview');
this.titleClick = 'preview';
}
}
NWCommon.prototype.showSearch = function()
{
//pageTracker._trackEvent('Ajax', 'Show Search Dialog');
$("#overlay").style.height = document.getElementsByTagName('body')[0].offsetHeight + 'px';
$("#overlay").style.display='block';
$('#searchDialog').style.display="block";
}
NWCommon.prototype.hideSearch = function()
{
$('#searchDialog').style.display="none";
$("#overlay").style.display='none';
}
NWCommon.prototype.loadPreview = function(link, url, originUrl)
{
var context = this;
var link = $(link);
var previewBox = $('#previewBox');
var previewContent = $('#previewContent');
var content = $('#content');
var scrollEl = scrollableElement('html', 'body');
var win = $(window);
$('.postSelected').removeClass('postSelected');
link.parents(".post").first().addClass('postSelected');
var column = link.parents(".box").first().attr('id');
previewContent.scrollTop(0);
previewBox.hide();
previewContent.empty().append('');
if ($('.box').not('#'+column).not('.infoBox').not('#previewBox').size())
{
$('.box').not('#'+column).not('.infoBox').not('#previewBox').fadeOut(250, function()
{
if (link.offset().top + win.height() - link.parents('.post').first().height() < content.offset().top + content.height())
{
$(scrollEl).animate({scrollTop: link.offset().top - 30}, 350, function()
{
context.showPreviewBox();
})
}
else if (content.height() > win.height() )//&& win.scrollTop() +win.height() >= content.offset().top + content.innerHeight())
{
$(scrollEl).animate({scrollTop: content.offset().top + content.height() - win.height() + 10}, 350, function()
{
context.showPreviewBox();
})
}
else
{
context.showPreviewBox();
}
});
}
else
{
$('#'+column+'.box.box1').removeClass('box1').addClass('box3', 250)
if (link.offset().top + win.height() - link.parents('.post').first().height() < content.offset().top + content.height())
{
$(scrollEl).animate({scrollTop: link.offset().top - 30}, 350, function()
{
context.showPreviewBox();
})
}
else if (content.height() > win.height() )//&& win.scrollTop() +win.height() >= content.offset().top + content.innerHeight())
{
$(scrollEl).animate({scrollTop: content.offset().top + content.height() - win.height() + 10}, 350, function()
{
context.showPreviewBox();
})
}
else
{
context.showPreviewBox();
}
}
$.ajax({ url: url + '/preview',
context: document.body,
success: function(data, textStatus, XMLHttpRequest){objNWCommon.displayPreview(XMLHttpRequest);}
});
}
NWCommon.prototype.showPreviewBox = function()
{
var loading = $('#loading');
$('#previewBox').show();
this.adjustPreviewSize();
loading.css('margin-top', $('#previewContent').height()/2 - loading.height()/2 - 10);
this.adjustPreviewPos();
}
NWCommon.prototype.hidePreviewBox = function()
{
if (this.allowHidePreview)
{
$('.popup').css('display','none');
$('#previewBox').fadeOut(250, function()
{
//$('.postSelected').removeClass('postSelected');
$('.box').not('.infoBox').not('#previewBox').fadeIn(250);
});
}
}
NWCommon.prototype.displayPreview = function(objRequest)
{
//pageTracker._trackEvent('Ajax', 'Post Preview', xajax.config.requestURI);
var previewContent = $('#previewContent');
previewContent.empty().append(objRequest.responseText);
previewContent.focus();
previewContent.scrollTop(0);
gapi.plusone.go();
}
NWCommon.prototype.adjustPreviewSize = function()
{
var previewBox = $('#previewBox');
var win = $(window);
var content = $('#content');
if (content.height() < win.height())
{
var previewHeight = content.height() - 57;
}
else
{
var previewHeight = win.height() - $('#previewHeader').height() - 55;
}
previewBox.css('position', 'fixed');
$('#previewContent').css('height', previewHeight);
previewBox.css('top', -5);
}
NWCommon.prototype.adjustPreviewPos = function()
{
var previewBox = $('#previewBox');
var content = $('#content');
var win = $(window);
if (win.scrollTop() < content.offset().top)
{
previewBox.css('position', 'absolute');
previewBox.css('top', content.offset().top - 10);
}
else if (win.scrollTop() > content.offset().top + content.innerHeight() - win.height())
{
previewBox.css('position', 'absolute');
previewBox.css('top', content.offset().top + content.innerHeight() - previewBox.innerHeight() - 40);
}
else
{
this.adjustPreviewSize();
}
}
NWCommon.prototype.nextPost = function()
{
$('.popup').css('display','none');
var nextPost = $('.postSelected').next();
if (nextPost.hasClass('dateDivider'))
{
nextPost = nextPost.next();
}
nextPost.find('.postTitleLink').first().trigger('click');
}
NWCommon.prototype.previousPost = function()
{
$('.popup').css('display','none');
var prevPost = $('.postSelected').prev();
if (prevPost.hasClass('dateDivider'))
{
prevPost = prevPost.prev();
}
prevPost.find('.postTitleLink').first().trigger('click');
}
NWCommon.prototype.showPopup = function(id, el, position)
{
//pageTracker._trackEvent('Popup', 'Show Popup '+id);
$('.popup').css('display','none');
el = $(el);
var popup = $('#'+id);
popup.find('.tipText').text(el.text());
popup.css('display','block');
var o = el.offset();
popup.css('left', o.left);
if (position == undefined)
{
popup.css('top', o.top + el.height() + "px");
}
if (position == 'above')
{
popup.css('top', o.top - popup.height() + 5 + "px");
}
popup.css('marginLeft', -1 * (popup.width() / 2) + (el.width() / 2) + "px");
this.popupEl = el;
}
NWCommon.prototype.enableTip = function(id, el, position)
{
$(el).mouseenter(function(e){objNWCommon.showPopup(id, this, position);});
$(el).mouseleave(function(){$('.popup').css('display','none');});
}
NWCommon.prototype.matchColumnHeights = function(strClassName)
{
var maxHeight = 0;
$('.'+strClassName).each(function(){
if (!$(this).hasClass('short'))
{
if ($(this).height() > maxHeight)
{
maxHeight = $(this).height();
}
}
});
$('.'+strClassName).not('.short').css('min-height', maxHeight + 'px');
}
NWCommon.prototype.openPostOrigin = function()
{
var url = $('#postSourceLink').attr('href');
if (url != undefined && url != '' && url.indexOf('http://') == 0)
{
window.open(url,'_blank');
window.focus();
}
}
var objNWCommon = new NWCommon();
$(window).resize(function()
{
objNWCommon.adjustPreviewSize();
objNWCommon.adjustPreviewPos();
});
$(window).scroll(function ()
{
objNWCommon.adjustPreviewPos();
});
$(document).keydown(function (e)
{
var key = String.fromCharCode(e.which);
if (key == 'n' || key == 'N' || key == 'j' || key == 'J')
{
objNWCommon.nextPost();
}
if (key == 'p' || key == 'P' || key == 'k' || key == 'K')
{
objNWCommon.previousPost();
}
if (key == 'l' || key == 'L')
{
objNWCommon.openPostOrigin();
}
if (e.which == 27)
{
objNWCommon.hidePreviewBox();
}
});
// use the first element that is "scrollable"
function scrollableElement(els) {
for (var i = 0, argLength = arguments.length; i 0) {
return el;
} else {
$scrollElement.scrollTop(1);
var isScrollable = $scrollElement.scrollTop()> 0;
$scrollElement.scrollTop(0);
if (isScrollable) {
return el;
}
}
}
return [];
}
$(document).ready(function()
{
$('.popup').mouseleave(function(){$('.popup').css('display','none');});
objNWCommon.enableTip('LDSBlogsPopup', '#box-lds-blogs h2', 'above');
objNWCommon.enableTip('MormonBlogsPopup', '#box-mormon-bloggers h2', 'above');
objNWCommon.enableTip('MissionaryBlogsPopup', '#box-missionary-blogs h2', 'above');
objNWCommon.enableTip('LDSOfficialPopup', '#box-lds-official h2', 'above');
objNWCommon.enableTip('ConferencePopup', '#box-general-conference h2', 'above');
objNWCommon.enableTip('datePopup', '.dateDivider a', 'above');
objNWCommon.enableTip('prevPopup', '#preview-prev');
objNWCommon.enableTip('nextPopup', '#preview-next');
objNWCommon.enableTip('closePopup', '#preview-close');
gapi.plusone.go();
});
