2012-03-15 07:05:33 +01:00
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/*
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* post-hover.js
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2012-03-31 02:13:11 +02:00
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* https://github.com/savetheinternet/Tinyboard/blob/master/js/post-hover.js
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2012-03-15 07:05:33 +01:00
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*
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* Released under the MIT license
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* Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
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2014-01-19 14:27:24 +01:00
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* Copyright (c) 2013-2014 Marcin Łabanowski <marcin@6irc.net>
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* Copyright (c) 2013 Macil Tech <maciltech@gmail.com>
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2012-03-15 07:05:33 +01:00
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*
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* Usage:
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* $config['additional_javascript'][] = 'js/jquery.min.js';
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* $config['additional_javascript'][] = 'js/post-hover.js';
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*
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*/
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2012-04-29 18:59:11 +02:00
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onready(function(){
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2015-01-05 06:27:39 +01:00
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2012-04-29 18:59:11 +02:00
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init_hover = function() {
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2014-11-04 00:40:54 +01:00
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var link = $(this);
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2015-01-05 06:27:39 +01:00
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2012-03-15 07:05:33 +01:00
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var id;
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2013-08-05 06:18:25 +02:00
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var matches;
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2015-01-05 06:27:39 +01:00
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if (link.is('[data-thread]')) {
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id = link.attr('data-thread');
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}
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2014-11-04 00:40:54 +01:00
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else if(matches = link.text().match(/^>>(?:>\/([^\/]+)\/)?(\d+)$/)) {
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2013-08-05 06:18:25 +02:00
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id = matches[2];
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2013-12-29 04:27:53 +01:00
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}
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else {
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2013-06-18 19:10:06 +02:00
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return;
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2012-03-15 07:05:33 +01:00
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}
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2013-08-05 06:18:25 +02:00
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2013-08-04 12:08:10 +02:00
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var board = $(this);
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while (board.data('board') === undefined) {
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board = board.parent();
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}
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2013-12-29 04:27:53 +01:00
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var threadid;
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2014-11-04 00:40:54 +01:00
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if (link.is('[data-thread]')) threadid = 0;
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2013-12-29 04:27:53 +01:00
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else threadid = board.attr('id').replace("thread_", "");
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2013-08-04 12:08:10 +02:00
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board = board.data('board');
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2013-08-05 06:18:25 +02:00
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var parentboard = board;
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2013-12-29 04:27:53 +01:00
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2014-11-04 00:40:54 +01:00
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if (link.is('[data-thread]')) parentboard = $('form[name="post"] input[name="board"]').val();
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2013-12-29 04:27:53 +01:00
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else if (matches[1] !== undefined) board = matches[1];
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2013-08-05 06:18:25 +02:00
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2014-11-04 00:40:54 +01:00
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var post = false;
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2012-03-16 22:09:24 +01:00
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var hovering = false;
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2014-11-04 00:40:54 +01:00
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link.hover(function(e) {
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2012-03-16 22:09:24 +01:00
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hovering = true;
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2015-01-05 06:27:39 +01:00
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var start_hover = function(link) {
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2014-11-04 00:40:54 +01:00
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if(post.is(':visible') &&
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post.offset().top >= $(window).scrollTop() &&
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post.offset().top + post.height() <= $(window).scrollTop() + $(window).height()) {
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2012-03-16 21:40:15 +01:00
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// post is in view
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2014-11-04 00:40:54 +01:00
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post.addClass('highlighted');
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2012-03-16 21:40:15 +01:00
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} else {
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2014-11-04 00:40:54 +01:00
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var newPost = post.clone();
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newPost.find('>.reply, >br').remove();
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newPost.find('a.post_anchor').remove();
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2013-08-05 07:00:25 +02:00
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2014-11-04 00:40:54 +01:00
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newPost
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2012-03-16 21:40:15 +01:00
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.attr('id', 'post-hover-' + id)
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2013-08-04 12:08:10 +02:00
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.attr('data-board', board)
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2012-03-16 21:40:15 +01:00
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.addClass('post-hover')
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.css('border-style', 'solid')
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.css('box-shadow', '1px 1px 1px #999')
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.css('display', 'block')
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2013-12-29 04:27:53 +01:00
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.css('position', 'absolute')
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.css('font-style', 'normal')
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2013-12-25 16:26:24 +01:00
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.css('z-index', '100')
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2014-11-04 00:40:54 +01:00
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.css('left', '0')
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2014-11-28 02:15:10 +01:00
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.css('margin-left', '')
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2013-08-05 07:00:25 +02:00
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.addClass('reply').addClass('post')
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2015-01-05 06:27:39 +01:00
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.appendTo(link.closest('div.post'));
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2014-11-04 00:40:54 +01:00
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// shrink expanded images
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newPost.find('div.file a[data-expanded="true"]').each(function() {
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2015-03-01 12:33:57 +01:00
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var thumb = $(this).find('img.post-image').attr('src');
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$(this).find('img.full-image').attr('src', thumb);
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2014-11-04 00:40:54 +01:00
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});
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2014-11-05 23:41:35 +01:00
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// Highlight references to the current post
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if (link.hasClass('mentioned-'+id)) {
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var postLinks = newPost.find('div.body a:not([rel="nofollow"])');
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if (postLinks.length > 1) {
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2014-11-06 00:13:06 +01:00
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var originalPost = link.closest('div.post').attr('id').replace("reply_", "").replace("inline_", "");
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2014-11-05 23:41:35 +01:00
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postLinks.each(function() {
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if ($(this).text() == ">>"+originalPost) {
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$(this).addClass('dashed-underline');
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}
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});
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}
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}
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2014-11-04 00:40:54 +01:00
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var previewWidth = newPost.outerWidth(true);
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var widthDiff = previewWidth - newPost.width();
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var linkLeft = link.offset().left;
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var left, top;
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if (linkLeft < $(document).width() * 0.7) {
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left = linkLeft + link.width();
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if (left + previewWidth > $(window).width()) {
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newPost.css('width', $(window).width() - left - widthDiff);
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}
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} else {
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if (previewWidth > linkLeft) {
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newPost.css('width', linkLeft - widthDiff);
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previewWidth = linkLeft;
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}
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left = linkLeft - previewWidth;
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}
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newPost.css('left', left);
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top = link.offset().top - 10;
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var scrollTop = $(window).scrollTop();
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if (link.is("[data-thread]")) {
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scrollTop = 0;
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top -= $(window).scrollTop();
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}
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if(top < scrollTop + 15) {
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top = scrollTop;
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} else if(top > scrollTop + $(window).height() - newPost.height() - 15) {
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top = scrollTop + $(window).height() - newPost.height() - 15;
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}
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if (newPost.height() > $(window).height()) {
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top = scrollTop;
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}
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newPost.css('top', top);
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2012-03-16 21:40:15 +01:00
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}
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};
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2015-01-05 06:27:39 +01:00
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2014-11-04 00:40:54 +01:00
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post = $('[data-board="' + board + '"] div.post#reply_' + id + ', [data-board="' + board + '"]div#thread_' + id);
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if(post.length > 0) {
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2012-04-29 18:59:11 +02:00
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start_hover($(this));
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2012-03-15 23:42:17 +01:00
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} else {
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2015-01-05 06:27:39 +01:00
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var url = link.attr('href').replace(/#.*$/, '').replace('.html', '.json');
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var dataPromise = getPost(id, url);
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dataPromise.done(function (data) {
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// reconstruct post from json response
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var file_array = [];
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var multifile = false;
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var add_info = function (data) {
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var file = {
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'thumb_h': data.tn_h,
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'thumb_w': data.tn_w,
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'fsize': data.fsize,
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'filename': data.filename,
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'ext': data.ext,
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'tim': data.tim
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};
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if ('h' in data) {
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file.isImage = true; //(or video)
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file.h = data.h;
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file.w = data.w;
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} else {
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file.isImage = false;
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2013-08-05 06:18:25 +02:00
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}
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2015-01-05 06:27:39 +01:00
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// since response doens't indicate spoilered files,
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// we'll just make do by assuming any image with 128*128px thumbnail is spoilered.
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// which is probably 99% of the cases anyway.
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file.isSpoiler = (data.tn_h == 128 && data.tn_w == 128);
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file_array.push(file);
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};
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var bytesToSize = function (bytes) {
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var sizes = ['Bytes', 'KB', 'MB'];
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var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
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return (i === 0) ? bytes +' '+ sizes[i] : (bytes / Math.pow(1024, i)).toFixed(2) +' ' +sizes[i];
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};
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2015-03-01 12:33:57 +01:00
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var time = (!localStorage.show_relative_time || localStorage.show_relative_time === 'false') ? dateformat(new Date(data.time)) : timeDifference(Date.now(), data.time);
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2015-01-05 06:27:39 +01:00
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var $post = $('<div class="post reply hidden" id="reply_'+ data.no +'">')
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.append($('<p class="intro"></p>')
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.append('<span class="name">'+ data.name +'</span> ')
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2015-03-01 12:33:57 +01:00
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.append('<time>'+ time +'</time>')
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2015-01-05 06:27:39 +01:00
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.append('<a class="post_no">No.'+ data.no +'</a>')
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)
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.append($('<div class="body"></div>')
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.html(data.com)
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)
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.css('display', 'none');
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2015-02-18 02:37:48 +01:00
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// other stuff
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if ('sub' in data) $post.find('.intro').prepend('<span class="subject">'+ data.sub +'</span> ');
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if ('trip' in data) $post.find('.name').after('<span class="trip">'+ data.trip +'</span>');
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if ('capcode' in data) $post.find('.post_no').before('<span class="capcode">## '+ data.capcode +'</span>');
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if ('id' in data) $post.find('.post_no').before('<span class="poster_id">'+ data.id +'</span>');
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2015-01-05 06:27:39 +01:00
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if ('filename' in data) {
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var $files = $('<div class="files">');
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add_info(data);
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if ('extra_files' in data) {
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multifile = true;
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$.each(data.extra_files, function () {
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add_info(this);
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2013-08-05 06:18:25 +02:00
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});
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}
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2013-08-16 17:29:13 +02:00
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2015-01-05 06:27:39 +01:00
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$.each(file_array, function () {
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var thumb_url;
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2015-01-29 07:24:03 +01:00
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var file_ext = this.ext;
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2015-01-05 06:27:39 +01:00
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if (this.isImage && !this.isSpoiler) {
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2015-01-29 07:24:03 +01:00
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// at some point around 28/29th of Jan, 2015; all the newly generated thumbnails switched to using jpg
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// this is a quick hack to ensure that external preview (mostly) works with old and new posts
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// Note: please update if a more accurate timestamp is known
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if (data.last_modified > 1422489600) {
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this.ext = '.jpg';
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} else {
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if (this.ext === '.webm' || this.ext === '.mp4' || this.ext === '.jpeg') {
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this.ext = '.jpg';
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}
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}
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2015-01-05 06:27:39 +01:00
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thumb_url = '/'+ board +'/thumb/' + this.tim + this.ext;
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2015-01-29 07:24:03 +01:00
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2015-01-05 06:27:39 +01:00
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} else {
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thumb_url = (this.isSpoiler) ? '/static/spoiler.png' : '/static/file.png';
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}
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2015-01-23 07:08:52 +01:00
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2015-01-29 07:24:03 +01:00
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// truncate long filenames
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if (this.filename.length > 23) {
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this.filename = this.filename.substr(0, 22) + '…';
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}
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2015-01-23 07:08:52 +01:00
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2015-01-05 06:27:39 +01:00
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// file infos
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var $ele = $('<div class="file">')
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.append($('<p class="fileinfo">')
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.append('<span>File: </span>')
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2015-01-14 17:50:22 +01:00
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.append('<a>'+ this.filename + file_ext +'</a>')
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2015-01-05 06:27:39 +01:00
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.append('<span class="unimportant"> ('+ bytesToSize(this.fsize) +', '+ this.w +'x'+ this.h +')</span>')
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);
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2015-01-23 07:08:52 +01:00
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if (multifile) $ele.addClass('multifile').css('width', this.thumb_w + 30);
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2015-01-05 06:27:39 +01:00
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// image
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var $img = $('<img class="post-image">')
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.css('width', this.thumb_w)
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.css('height', this.thumb_h)
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.attr('src', thumb_url);
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$ele.append($img);
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$files.append($ele);
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});
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$post.children('p.intro').after($files);
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2015-02-17 11:16:10 +01:00
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// youtube embed
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if ('embed' in data) {
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$post.children('p.intro').after(data.embed);
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}
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2015-01-05 06:27:39 +01:00
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}
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2013-08-17 22:21:40 +02:00
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2015-01-05 06:27:39 +01:00
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var mythreadid = (data.resto !== 0) ? data.resto : data.no;
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if (mythreadid != threadid || parentboard != board) {
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// previewing post from external thread/board
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if ($('div#thread_'+ mythreadid +'[data-board="'+ board +'"]').length === 0) {
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$('form[name="postcontrols"]').prepend('<div class="thread" id="thread_'+ mythreadid +'" data-board="'+ board +'" style="display: none;"></div>');
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2012-03-18 14:11:55 +01:00
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}
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2012-03-16 21:40:15 +01:00
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}
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2015-01-05 06:27:39 +01:00
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if ($('div#thread_'+ mythreadid +'[data-board="'+ board +'"]').children('#reply_'+ data.no).length === 0) {
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$('div#thread_'+ mythreadid +'[data-board="'+ board +'"]').prepend($post);
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}
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post = $('[data-board="' + board + '"] div.post#reply_' + id + ', [data-board="' + board + '"]div#thread_' + id);
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if (hovering && post.length > 0) {
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start_hover(link);
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}
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2012-03-16 21:40:15 +01:00
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});
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2012-03-15 23:42:17 +01:00
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}
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2012-03-15 07:05:33 +01:00
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}, function() {
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2012-03-16 22:09:24 +01:00
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hovering = false;
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2014-11-04 00:40:54 +01:00
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if(!post)
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2012-03-16 21:40:15 +01:00
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return;
|
2012-03-16 22:09:24 +01:00
|
|
|
|
2014-11-04 00:40:54 +01:00
|
|
|
post.removeClass('highlighted');
|
2015-01-05 06:27:39 +01:00
|
|
|
if(post.hasClass('hidden'))
|
2014-11-04 00:40:54 +01:00
|
|
|
post.css('display', 'none');
|
2012-03-15 23:29:58 +01:00
|
|
|
$('.post-hover').remove();
|
2012-03-15 07:05:33 +01:00
|
|
|
});
|
2012-03-18 13:55:01 +01:00
|
|
|
};
|
2015-01-05 06:27:39 +01:00
|
|
|
|
|
|
|
var getPost = (function () {
|
|
|
|
var cache = {};
|
|
|
|
return function (targetId, url) {
|
|
|
|
var deferred = $.Deferred();
|
|
|
|
var data, post;
|
|
|
|
|
|
|
|
var findPost = function (targetId, data) {
|
|
|
|
var arr = data.posts;
|
|
|
|
for (var i=0; i<arr.length; i++) {
|
|
|
|
if (arr[i].no == targetId)
|
|
|
|
return arr[i];
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
};
|
|
|
|
var get = function (targetId, url) {
|
|
|
|
$.ajax({
|
|
|
|
url: url,
|
|
|
|
success: function (response) {
|
|
|
|
cache[url] = response;
|
|
|
|
var post = findPost(targetId, response);
|
|
|
|
deferred.resolve(post);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
};
|
|
|
|
|
|
|
|
// check for cached response and check if it's stale
|
|
|
|
if ((data = cache[url]) !== undefined && (post = findPost(targetId, data))) {
|
|
|
|
deferred.resolve(post);
|
|
|
|
} else {
|
|
|
|
get(targetId, url);
|
|
|
|
}
|
|
|
|
return deferred.promise();
|
|
|
|
};
|
|
|
|
})();
|
2015-03-01 12:33:57 +01:00
|
|
|
|
|
|
|
var zeropad = function(num, count) {
|
|
|
|
return [Math.pow(10, count - num.toString().length), num].join('').substr(1);
|
|
|
|
};
|
|
|
|
|
|
|
|
var dateformat = (typeof strftime === 'undefined') ? function(t) {
|
|
|
|
return zeropad(t.getMonth() + 1, 2) + "/" + zeropad(t.getDate(), 2) + "/" + t.getFullYear().toString().substring(2) +
|
|
|
|
" (" + [_("Sun"), _("Mon"), _("Tue"), _("Wed"), _("Thu"), _("Fri"), _("Sat"), _("Sun")][t.getDay()] + ") " +
|
|
|
|
// time
|
|
|
|
zeropad(t.getHours(), 2) + ":" + zeropad(t.getMinutes(), 2) + ":" + zeropad(t.getSeconds(), 2);
|
|
|
|
|
|
|
|
} : function(t) {
|
|
|
|
// post_date is defined in templates/main.js
|
|
|
|
return strftime(window.post_date, t, datelocale);
|
|
|
|
};
|
|
|
|
|
|
|
|
function timeDifference(current, previous) {
|
|
|
|
|
|
|
|
var msPerMinute = 60 * 1000;
|
|
|
|
var msPerHour = msPerMinute * 60;
|
|
|
|
var msPerDay = msPerHour * 24;
|
|
|
|
var msPerMonth = msPerDay * 30;
|
|
|
|
var msPerYear = msPerDay * 365;
|
|
|
|
|
|
|
|
var elapsed = current - previous;
|
|
|
|
|
|
|
|
if (elapsed < msPerMinute) {
|
|
|
|
return 'Just now';
|
|
|
|
} else if (elapsed < msPerHour) {
|
|
|
|
return Math.round(elapsed/msPerMinute) + (Math.round(elapsed/msPerMinute)<=1 ? ' minute ago':' minutes ago');
|
|
|
|
} else if (elapsed < msPerDay ) {
|
|
|
|
return Math.round(elapsed/msPerHour ) + (Math.round(elapsed/msPerHour)<=1 ? ' hour ago':' hours ago');
|
|
|
|
} else if (elapsed < msPerMonth) {
|
|
|
|
return Math.round(elapsed/msPerDay) + (Math.round(elapsed/msPerDay)<=1 ? ' day ago':' days ago');
|
|
|
|
} else if (elapsed < msPerYear) {
|
|
|
|
return Math.round(elapsed/msPerMonth) + (Math.round(elapsed/msPerMonth)<=1 ? ' month ago':' months ago');
|
|
|
|
} else {
|
|
|
|
return Math.round(elapsed/msPerYear ) + (Math.round(elapsed/msPerYear)<=1 ? ' year ago':' years ago');
|
|
|
|
}
|
|
|
|
}
|
2012-03-18 13:55:01 +01:00
|
|
|
|
2012-08-27 15:01:08 +02:00
|
|
|
$('div.body a:not([rel="nofollow"])').each(init_hover);
|
2012-03-18 13:55:01 +01:00
|
|
|
|
|
|
|
// allow to work with auto-reload.js, etc.
|
2014-01-21 19:25:11 +01:00
|
|
|
$(document).on('new_post', function(e, post) {
|
2012-08-27 15:01:08 +02:00
|
|
|
$(post).find('div.body a:not([rel="nofollow"])').each(init_hover);
|
2012-03-15 07:05:33 +01:00
|
|
|
});
|
|
|
|
});
|
|
|
|
|