/**
* (C) Copyright Collin Doering 2013
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/**
* File:. default.js
* Author: Collin J. Doering
* Date: Sep 6, 2013
* Description: Client-side logic for blog-rekahsoft-ca
*/
//------------------------
/*jslint browser: true*/
/*global jQuery, MathJax*/
//------------------------
(function ($, mj) {
"use strict";
var page = (function () {
// var pageId = '#page-content', navId = '#nav';
function newContentCallback() {
$('#page-content a').click(function (evt) {
var page_href = $(this).attr('href'),
external_url_regexp = /https?:\/\/.*/,
mailto_regexp = /mailto:.*/,
files_regexp = /files\/.*/,
images_regexp = /images\/.*/;
if (external_url_regexp.test(page_href) || mailto_regexp.test(page_href) || files_regexp.test(page_href) || images_regexp.test(page_href)) {
window.location.href = page_href;
} else {
evt.preventDefault();
$.address.value(page_href);
}
});
}
function loadPageContent(page_href) {
var post_regexp = /posts\/.*\.html/,
tag_regexp = /tags\/.*(\d*)\.html/,
blog_page_regexp = /blog\d*\.html/,
tag_not_regexp = /(tags\/.*[^\d]+)(\.html)/;
// Check whether the requested url is a post
if (post_regexp.test(page_href)) {
// Handle post urls (no change required to page_href)
$('#nav-menu li.active').removeClass('active');
$('#nav-menu li a[href="./pages/blog.html"]').parent('li').addClass('active');
} else if (tag_regexp.test(page_href)) {
// Handle tag pages
$('#nav-menu li.active').removeClass('active');
$('#nav-menu li a[href="./pages/blog.html"]').parent('li').addClass('active');
if (tag_not_regexp.test(page_href)) {
page_href = page_href.replace(tag_not_regexp, "$11$2");
}
} else { // otherwise assume its a page
// Check if the page_href is / and if so goto home
if (page_href === '/') {
page_href = '/home.html';
} else if (blog_page_regexp.test(page_href)) {
if (page_href === "/blog.html") {
page_href = "/blog1.html";
}
// If page_href refers to a blog page set Blog to be the active menu item
$('a.menuitem[rel="address:/blog.html"]').closest('ul').find('li.active').removeClass('active');
$('a.menuitem[rel="address:/blog.html"]').closest('li').addClass('active');
}
// Initially set the active menuitem in the nav
$('a.menuitem[rel="address:' + page_href + '"]').closest('ul').find('li.active').removeClass('active');
$('a.menuitem[rel="address:' + page_href + '"]').closest('li').addClass('active');
// set page_href of full url for ajax call
page_href = "pages" + page_href;
}
// Make the ajax request for the new page-content (whether it be a page or a post) *could change*
$.ajax({
url: page_href,
type: 'GET',
dataType: 'html',
beforeSend: function (xhr, settings) {
// Remove loading error from page-content and any status message errors
$('#page-content').removeClass('loading-error');
$('#status').slideUp('normal', function () {
$('#status').removeClass('error').removeClass('success');
});
// Add .loading to #page-content and #nav to facilitate a loading animation
$('#page-content, #nav').removeClass('loading-done').addClass('loading');
console.log('beforeSend a.menuitem');
},
success: function (dta) {
// Remove the initial loading gif (if its there)
$('#page-content').removeClass('init');
// Stop animations in the nav and page-content and scroll to the top of the page in a set amount of time
setTimeout(function () {
// Replace old page-content with new page-content
$('#page-content').html(dta);
// Stop page loading
$('#page-content, #nav').removeClass('loading');
// Reload any new maths using MathJax
$('#page-content .math').each(function (math_elem) {
mj.Hub.Queue(["Typeset", mj.Hub, math_elem[0]]);
});
// Scroll to top of the page
if ($('body').scrollTop() > $('#nav').offset().top - 15) {
$('html, body').animate({
scrollTop: $('#nav').offset().top - 15
}, 'fast');
}
// Add new content callbacks
newContentCallback();
}, 250);
},
error: function (xhr, status) {
/* Remove .loading from #page-content and #nav to stop the loading
* animation. Then add .loading-error to #page-content if its the sites
* first load (#page-content has class .init). Finally, display an error
* message in #status.
*/
$('#page-content, #nav').removeClass('loading');
if ($('#page-content.init')[0]) {
$('#page-content').addClass('loading-error').html('Error initially loading blog.rekahsoft.ca. Check the url! Given "' + page_href + '"
');
} else {
$('#status > p.message').text('Error retrieving page "' + page_href + '": ' + status);
$('#status').addClass('error').slideDown();
}
}
});
}
function init() {
$(document).ready(function () {
$.address.init(function (event) {
console.log("init:" + event.value);
$(window).load(function () {
loadPageContent(event.value);
});
});
$('#nav-menu a.menuitem').click(function () {
$(this).closest('ul').find('li.active').removeClass('active');
$(this).closest('li').addClass('active');
//$('.navbar-collapse').collapse('hide');
});
$('#status a.close-button').click(function () {
$(this).parent().slideUp();
});
// Callback for when the inital page has completely loaded (including images, etc..)
$(window).load(function () {
$.address.change(function (event) {
console.log("change " + event.value);
loadPageContent(event.value);
});
});
});
}
return {
init: init
};
}());
page.init();
}(jQuery, MathJax));