lainchan/js/treeview.js

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/*
* treeview.js
* https://github.com/vichan-devel/vichan/blob/master/js/treeview.js
*
* Released under the MIT license
* Copyright (c) 2014 Marcin Łabanowski <marcin@6irc.net>
*
* Usage:
* $config['additional_javascript'][] = 'js/jquery.min.js';
* $config['additional_javascript'][] = 'js/treeview.js';
*
*/
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if (active_page == 'thread' || active_page == 'ukko' || active_page == 'index')
$(function() {
if (window.Options && Options.get_tab('general')) {
var selector = '#treeview-global>input';
Options.extend_tab("general", "<label id='treeview-global'><input type='checkbox' /> "+_('Use tree view by default')+"</label>");
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$(selector).on('change', function() {
if (localStorage.treeview === 'true') {
localStorage.treeview = 'false';
} else {
localStorage.treeview = 'true';
}
});
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if (localStorage.treeview === 'true') {
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$(selector).attr('checked', 'checked');
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}
}
});
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if (active_page == 'thread')
$(function() {
var treeview = function(enable) {
if (enable === true) {
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$('.post.reply').each(function(){
var references = [];
$(this).find('.body a').each(function(){
if ($(this).html().match('^&gt;&gt;[0-9]+$')) {
references.push(parseInt($(this).html().replace('&gt;&gt;', '')));
}
});
var maxref = references.reduce(function(a,b) { return a > b ? a : b; }, 0);
var parent_post = $("#reply_"+maxref);
if (parent_post.length == 0) return;
var margin = parseInt(parent_post.css("margin-left"))+32;
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var post = $(this);
var br = post.next();
post.detach().css("margin-left", margin).insertAfter(parent_post.next());
br.detach().insertAfter(post);
});
} else {
$('.post.reply').sort(function(a,b) {
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return parseInt(a.id.replace('reply_', '')) - parseInt(b.id.replace('reply_', ''));
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}).each(function () {
var post = $(this);
var br = post.next();
post.detach().css('margin-left', '').appendTo('.thread');
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br.detach().insertAfter(post);
});
}
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}
$('hr:first').before('<div class="unimportant" style="text-align:right"><label for="treeview"><input type="checkbox" id="treeview"> '+_('Tree view')+'</label></div>');
$('input#treeview').on('change', function(e) { treeview($(this).is(':checked')); });
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if (localStorage.treeview === 'true') {
treeview(true);
$('input#treeview').attr('checked', true);
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}
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});