// ==UserScript==
// @name		GK Filter
// @namespace	GK
// @description	Filter posts & comments on govnokod.ru
// @include	http://govnokod.ru/*
// @include	http://www.govnokod.ru/*
// @version	3.2.0
// @grant	unsafeWindow
// @grant	GM_registerMenuCommand
// @grant	GM_getValue
// @grant	GM_setValue
// ==/UserScript==
(function(){
$ = unsafeWindow.jQuery;
//dirty, DIRTY hack to wait for certain element to appear. -_-
//But I have no idea how to do it right.
function waitForSelector(selector, context, mustexist, callback) {
if (($(selector, context).length>0) == mustexist)
callback();
else
setTimeout(function(){waitForSelector(selector, context, mustexist, callback)}, 50);
}
//short function for adding custom CSS rules. Why use Greasemonkey specific GM_setStyle() just for that?
function addCSS(rule) {
var styleElement = document.createElement("style");
styleElement.type = "text/css";
if (typeof styleElement.styleSheet !== 'undefined')
styleElement.styleSheet.cssText = rule;
else
styleElement.appendChild(document.createTextNode(rule));
document.getElementsByTagName("head")[0].appendChild(styleElement);
}
addCSS([
'.comment-text.transparent * {color: transparent !important;}',
'.entry-content.transparent pre * {color: transparent !important;}',
'.description.transparent * {color: transparent !important;}',
'.hentry.entry-post-hidden .entry-content {display:none !important;}',
'.hentry.entry-post-hidden .description {display:none !important;}',
].join('\n'));
addCSS([
'#GKFSettings {\
position:fixed; z-index:1000; top:0;\
height:80%; width:80%; margin:10%;\
overflow-x: auto; overflow-y: scroll;\
border:solid 2px brown;\
background-color:rgb(242, 240, 227);\
}',
'#GKFSettings p {margin:0;padding:0;}',
'#GKFSettings label {font-weight:bold;margin: 0 5px 0 0}',
'#GKFSettings .GKFSgroupform {margin:20px;}',
'#GKFSettings #GKFSglobalsform {margin:20px;}',
'#GKFSettings .GKFSbuttons {text-align:center;}',
'#GKFSettings input {width:100%;}',
'#GKFSettings input[type="checkbox"] {width:auto;}',
'#GKFSettings input.GKFSgrouptitle {width:auto;}',
'#GKFSettings .GKFSdeletegroup {width:30px;}',
'#GKFSettings option.GKFSgood {background-color: #CCFFCC;}',
'#GKFSettings option.GKFSneutral {background-color: #FFFFFF;}',
'#GKFSettings option.GKFSevil {background-color: #FFCCCC;}',
].join('\n'));
//============================================================================================================
var Group = function () {
if (typeof this == 'undefined')
throw "Use 'new', Luke!";
Group.prototype.init.call(this);
}
$.extend(Group, {
ACTION_NONE : 0,
ACTION_HIDECONTENT : 1,
ACTION_HIDETHREAD : 2,
ACTION_WHITESPACE : 3,
ACTION_SPOILER : 4,
ACTION_UNSPOILER : 5,
VOTE_NONE : 0,
VOTE_UP : 1,
VOTE_DOWN : -1,
});
Group.prototype = {
init: function() {
this.active = true;
this.title = '';
this.chapters = [];
this.users = [];
this.comment_action = this.ACTION_NONE;
this.comment_vote = this.VOTE_NONE;
this.post_action = this.ACTION_NONE;
this.post_vote = this.VOTE_NONE;
this.color = '';
return this;
},
serialize: function() {
return JSON.stringify({
"active" : this.active,
"title" : this.title,
"chapters" : this.chapters,
"users" : this.users,
"comment_action": this.comment_action,
"comment_vote" : this.comment_vote,
"post_action": this.post_action,
"post_vote" : this.post_vote,
"color" : this.color,
});
},
unserialize : function(str) {
var obj = JSON.parse(str);
this.active = obj.active;
this.title = obj.title;
this.chapters = []
for (var i=0;i<obj.chapters.length;i++)
this.chapters.push(obj.chapters[i].toLowerCase());
this.users = [];
for (var i=0;i<obj.users.length;i++)
this.users.push(obj.users[i].toLowerCase());
this.comment_action = obj.comment_action;
this.comment_vote = obj.comment_vote;
this.post_action = obj.post_action;
this.post_vote = obj.post_vote;
this.color = obj.color;
return this;
},
toString: function() {
return this.serialize();
},
matchUser: function(user, chapter) {
return (this.active) && (
(this.chapters.length == 0) ||
(chapter.length == 0) ||
(this.chapters.indexOf(chapter.toLowerCase()) != -1)
) && (this.users.indexOf(user.toLowerCase()) != -1);
},
};
Group.unserialize = function(str) {
var group = new Group()
group.unserialize(str);
return group;
};
//============================================================================================================
var Comment = {
find: function(context) {
if (typeof context === 'undefined')
context = document;
return $(context).find('.hcomment');
},
getAuthor: function($comment) {
return $comment.find('.entry-author:eq(0)').find('a').text().trim();
},
getChapter: function($comment) {
return $comment.closest('.hentry').find('a[rel="chapter"]').text().trim();
},
hideContent: function($comment) {
$comment.find('.entry-comment-wrapper:eq(0)').hide();
},
hideThread: function($comment) {
$comment.hide();
},
whitespace: function($comment) {
$comment.find('.comment-text:eq(0)').addClass('transparent');
},
spoiler: function($comment, text='показать всё, что скрыто', hint=false) {
var $ec = $comment.find('.entry-comment:eq(0)');
var $lnk;
if (!$ec.hasClass('entry-comment-hidden')) {
$lnk = $('<span class="hidden-text"><a class="ajax" href="#">'+text+'</a></span>');
$ec
.addClass('entry-comment-hidden')
.find('.comment-text:eq(0)')
.before($lnk);
}
else {
$lnk = $ec.find('.hidden-text:eq(0)').find('a.ajax');
$lnk.text(text);
}
if (hint)
$lnk.attr('title', $comment.find('.comment-text:eq(0)').text());
},
unspoiler: function($comment) {
var $ec = $comment.find('.entry-comment:eq(0)');
if ($ec.hasClass('entry-comment-hidden'))
$ec
.removeClass('entry-comment-hidden')
.find('.hidden-text:eq(0)')
.remove();
},
voteUp: function($comment, delay=10.0) {
var id = $comment.find('.entry-comment-wrapper:eq(0)').attr('id');
var $links = $comment.find('a.comment-vote-on')
.filter(function(){
return $(this).parentsUntil('#'+id, '.hcomment').length == 0; //jQuery 1.4 >_<
});
if ($links.length == 1) //чтобы не наломать дров в случае чего
//$links.css('border','solid 1px blue');
setTimeout(function(){$links.click()}, Math.floor(Math.random()*delay*1000+100) );
},
voteDown: function($comment, delay=10.0) {
var id = $comment.find('.entry-comment-wrapper:eq(0)').attr('id');
var $links = $comment.find('a.comment-vote-against')
.filter(function(){
return $(this).parentsUntil('#'+id, '.hcomment').length == 0; //jQuery 1.4 >_<
});
if ($links.length == 1) //чтобы не наломать дров в случае чего
//$links.css('border','solid 1px blue');
setTimeout(function(){$links.click()}, Math.floor(Math.random()*delay*1000+100) );
},
mark: function($comment, color) {
$comment.find('.entry-author:eq(0)').find('a').css('color', color);
},
};
//============================================================================================================
var Post = {
find: function(context) {
if (typeof context === 'undefined')
context = document;
return $(context).find('.hentry');
},
getAuthor: function($post) {
return $post.find('.author').find('a:not(has(img))').text().trim();
},
getChapter: function($post) {
return $post.find('a[rel="chapter"]').text().trim();
},
hideContent: function($post) {
$post.find('.entry-content:eq(0)').hide();
$post.find('.description:eq(0)').hide();
},
hideThread: function($post) {
$post.hide();
},
whitespace: function($post) {
$post.find('.entry-content:eq(0)').addClass('transparent');
$post.find('.description:eq(0)').addClass('transparent');
},
spoiler: function($post, text='показать всё, что скрыто', hint=false) {
if (!$post.hasClass('entry-post-hidden')) {
$lnk = $('<span class="hidden-text"><a class="ajax" href="#">'+text+'</a></span>');
if (hint)
$lnk.attr('title', $post.find('.entry-content:eq(0)').text());
$lnk.click(function(event){
$(this).closest('.hentry').removeClass('entry-post-hidden');
$(this).remove();
});
$post
.addClass('entry-post-hidden')
.find('.entry-content:eq(0)')
.before($lnk);
}
},
voteUp: function($post, delay=10.0) {
var $links = $post.find('a.vote-on:eq(0)');
if ($links.length == 1) //чтобы не наломать дров в случае чего
//$links.css('border','solid 1px blue');
setTimeout(function(){$links.click()}, Math.floor(Math.random()*delay*1000+100) );
},
voteDown: function($post, delay=10.0) {
var $links = $post.find('a.vote-against:eq(0)');
if ($links.length == 1) //чтобы не наломать дров в случае чего
//$links.css('border','solid 1px blue');
setTimeout(function(){$links.click()}, Math.floor(Math.random()*delay*1000+100) );
},
mark: function($post, color) {
$post.find('.author').find('a').css('color', color);
},
};
//============================================================================================================
function processPosts(groups, $context) {
Post.find($context).each(function(){
var $post = $(this);
var user = Post.getAuthor($post);
var chapter = Post.getChapter($post);
for (var i=0;i<groups.length;i++)
if (groups[i].matchUser(user, chapter)) {
switch (groups[i].post_action) {
case Group.ACTION_HIDECONTENT: Post.hideContent($post); break;
case Group.ACTION_HIDETHREAD: Post.hideThread($post); break;
case Group.ACTION_WHITESPACE: Post.whitespace($post); break;
case Group.ACTION_SPOILER: Post.spoiler($post, Options.globals.spoilertext, Options.globals.spoilerhint); break;
default: ; break;
};
switch (groups[i].post_vote) {
case Group.VOTE_UP: Post.voteUp($post, Options.globals.votedelay); break;
case Group.VOTE_DOWN: Post.voteDown($post, Options.globals.votedelay); break;
default: ; break;
};
if (!!groups[i].color)
Post.mark($post, groups[i].color);
};
});
}
function processComments(groups, $context) {
Comment.find($context).each(function(){
var $comment = $(this);
var user = Comment.getAuthor($comment);
var chapter = Comment.getChapter($comment);
for (var i=0;i<groups.length;i++)
if (groups[i].matchUser(user, chapter)) {
switch (groups[i].comment_action) {
case Group.ACTION_HIDECONTENT: Comment.hideContent($comment); break;
case Group.ACTION_HIDETHREAD: Comment.hideThread($comment); break;
case Group.ACTION_WHITESPACE: Comment.whitespace($comment); break;
case Group.ACTION_SPOILER: Comment.spoiler($comment, Options.globals.spoilertext, Options.globals.spoilerhint); break;
case Group.ACTION_UNSPOILER: Comment.unspoiler($comment); break;
default: ; break;
};
switch (groups[i].comment_vote) {
case Group.VOTE_UP: Comment.voteUp($comment, Options.globals.votedelay); break;
case Group.VOTE_DOWN: Comment.voteDown($comment, Options.globals.votedelay); break;
default: ; break;
};
if (!!groups[i].color)
Comment.mark($comment, groups[i].color);
break;
};
});
}
//============================================================================================================
function hijackComments(groups) {
//перехват загрузки комментариев
var oldLoadComments = unsafeWindow.comments['load'];
function newLoadComments(aElemTrigger) {
var $parent = $(aElemTrigger).closest('.entry-comments');
oldLoadComments.call(this,aElemTrigger);
waitForSelector('.hcomment', $parent, true, function(){
processComments(groups, $parent);
});
}
unsafeWindow.comments['load'] = newLoadComments;
}
//============================================================================================================
var Options = {
COLORS : {
"":"[нет]",
"silver":"silver",
"gray":"gray",
"black":"black",
"maroon":"maroon",
"red":"red",
"orange":"orange",
"yellow":"yellow",
"olive":"olive",
"lime":"lime",
"green":"green",
"aqua":"aqua",
"blue":"blue",
"navy":"navy",
"teal":"teal",
"fuchsia":"fuchsia",
"purple":"purple",
},
$wnd : undefined,
magic : undefined,
globals : {},
installOnSaveListener: function() {
if (typeof Options.magic === 'undefined') {
window.addEventListener("message", Options.handlerOnSave, false);
Options.magic = Math.random().toString(36).slice(2);
}
},
handlerOnSave: function(event) {
var messageJSON;
try {
messageJSON = JSON.parse(event.data);
}
catch (zError) {
// Do nothing
}
if ( !messageJSON || (typeof messageJSON.GKFILTER === 'undefined') )
return; //-- Message is not for us.
else {
if (messageJSON.GKFILTER === Options.magic) {
GM_setValue('groups',JSON.stringify(messageJSON.groups));
GM_setValue('globals',JSON.stringify(messageJSON.globals));
}
}
},
load: function() {
var arr = JSON.parse(GM_getValue('groups','[]'));
Options.groups = [];
for (var i=0;i<arr.length;i++)
Options.groups.push(Group.unserialize(arr[i]));
var glb = JSON.parse(GM_getValue('globals','{}'));
Options.globals = {
spoilertext: (typeof glb.spoilertext === 'undefined') ? 'показать всё, что скрыто' : glb.spoilertext.toString(),
spoilerhint: (typeof glb.spoilerhint === 'undefined') ? true : Boolean(glb.spoilerhint),
votedelay: (typeof glb.votedelay === 'undefined') ? 10.0 : parseFloat(glb.votedelay),
};
},
save: function(){
var grp = [];
for (var i=0;i<Options.groups.length;i++)
grp.push(Options.groups[i].serialize());
var msg = {'GKFILTER':Options.magic,groups:grp,globals:Options.globals};
window.postMessage(JSON.stringify(msg), "*");
},
buildGroupForm: function(group) {
var $form = $('\
<fieldset class="GKFSgroupform">\
<legend>\
<input type="text" value="" placeholder="Название группы" class="GKFSgrouptitle"/>\
<button class="GKFSdeletegroup">X</button>\
</legend>\
<p><input type="checkbox" value="" class="GKFSgroupactive"/><label>Группа используется</label></p>\
<p><label>Участники (обязательно):</label><input type="text" value="" placeholder="Введите имена участников, разделенные ;" class="GKFSuserlist"/></p>\
<p><label>Разделы (по умолчанию во всех):</label><input type="text" value="" placeholder="Введите названия разделов, разделенные ;" class="GKFSchapterlist"/></p>\
<p><label>Посты:</label><select rows="1" class="GKFSpost GKFSactions">\
<option value="'+Group.ACTION_NONE+'" class="GKFSneutral">ничего не делать</option>\
<option value="'+Group.ACTION_HIDECONTENT+'" class="GKFSevil">скрыть содержимое</option>\
<option value="'+Group.ACTION_HIDETHREAD+'" class="GKFSevil">скрыть целиком</option>\
<option value="'+Group.ACTION_WHITESPACE+'" class="GKFSevil">закрыть белым</option>\
<option value="'+Group.ACTION_SPOILER+'" class="GKFSevil">закрыть спойлером</option>\
</select>, <select rows="1" class="GKFSpost GKFSvotes">\
<option value="'+Group.VOTE_NONE+'" class="GKFSneutral">не голосовать</option>\
<option value="'+Group.VOTE_UP+'" class="GKFSgood">плюсануть</option>\
<option value="'+Group.VOTE_DOWN+'" class="GKFSevil">минусануть</option>\
</select></p>\
<p><label>Комменты:</label><select rows="1" class="GKFScomment GKFSactions">\
<option value="'+Group.ACTION_NONE+'" class="GKFSneutral">ничего не делать</option>\
<option value="'+Group.ACTION_HIDECONTENT+'" class="GKFSevil">скрыть коммент</option>\
<option value="'+Group.ACTION_HIDETHREAD+'" class="GKFSevil">скрыть ветку</option>\
<option value="'+Group.ACTION_WHITESPACE+'" class="GKFSevil">закрыть белым</option>\
<option value="'+Group.ACTION_SPOILER+'" class="GKFSevil">закрыть спойлером</option>\
<option value="'+Group.ACTION_UNSPOILER+'" class="GKFSgood">убрать спойлер</option>\
</select>, <select rows="1" class="GKFScomment GKFSvotes">\
<option value="'+Group.VOTE_NONE+'" class="GKFSneutral">не голосовать</option>\
<option value="'+Group.VOTE_UP+'" class="GKFSgood">плюсануть</option>\
<option value="'+Group.VOTE_DOWN+'" class="GKFSevil">минусануть</option>\
</select></p>\
<p><label>Выделение цветом:</label><select rows="1" class="GKFScolors"></select></p>\
</fieldset>');
var coloropts = [];
for (var color in Options.COLORS)
coloropts.push('<option value="'+color+'" style="color:'+color+'">'+Options.COLORS[color]+'</option>');
$form.find('.GKFScolors').append(coloropts.join('\n'));
$form.find('.GKFSgroupactive').attr('checked', group.active ? 'checked' : '');
$form.find('.GKFSgrouptitle').val(group.title);
$form.find('.GKFSuserlist').val(group.users.join(';'));
$form.find('.GKFSchapterlist').val(group.chapters.join(';'));
$form.find('.GKFSpost.GKFSactions').val(group.post_action);
$form.find('.GKFSpost.GKFSvotes').val(group.post_vote);
$form.find('.GKFScomment.GKFSactions').val(group.comment_action);
$form.find('.GKFScomment.GKFSvotes').val(group.comment_vote);
$form.find('.GKFScolors').val(group.color);
return $form;
},
parseGroupForm: function($form) {
var group = new Group();
group.active = !!$form.find('.GKFSgroupactive')[0].checked;
group.title = $form.find('.GKFSgrouptitle').val();
var arr;
arr = $form.find('.GKFSuserlist').val().split(';');
for (var i=0;i<arr.length;i++) {
var s = $.trim(arr[i]).toLowerCase();
if (s.length > 0)
group.users.push(s);
}
arr = $form.find('.GKFSchapterlist').val().split(';');
for (var i=0;i<arr.length;i++) {
var s = $.trim(arr[i]).toLowerCase();
if (s.length > 0)
group.chapters.push(s);
}
group.post_action = parseInt($form.find('.GKFSpost.GKFSactions').val(),10);
group.post_vote = parseInt($form.find('.GKFSpost.GKFSvotes').val(),10);
group.comment_action = parseInt($form.find('.GKFScomment.GKFSactions').val(),10);
group.comment_vote = parseInt($form.find('.GKFScomment.GKFSvotes').val(),10);
group.color = $form.find('.GKFScolors').val();
return group;
},
addGroup: function() {
var $form = Options.buildGroupForm(new Group());
$('.GKFSdeletegroup', $form).bind('click', function(e){Options.delGroup($(this).closest('.GKFSgroupform'));});
Options.$wnd.find('p.GKFSgroups').append($form);
},
delGroup: function($group) {
if (confirm('Удалить группу "'+$group.find('.GKFSgrouptitle').val()+'"?'))
$group.remove();
},
buildGlobalsForm: function() {
var $form = $('\
<fieldset id="GKFSglobalsform">\
<legend>Глобальные настройки</legend>\
<p><label>Текст спойлера:</label><input id="GKFSspoilertext" type="text" value=""/></p>\
<p><input id="GKFSspoilerhint" type="checkbox"/><label>Показывать скрытый текст во всплывающей подсказке.</label></p>\
<p><label>Интервал голосования, сек</label><input id="GKFSvotedelay" type="input" value=""/></p>\
</fieldset>');
$form.find('#GKFSspoilertext').val(Options.globals.spoilertext);
$form.find('#GKFSspoilerhint').attr('checked', Options.globals.spoilerhint ? 'checked' : '');
$form.find('#GKFSvotedelay').val(Options.globals.votedelay);
return $form;
},
parseGlobalsForm: function($form) {
var res = {};
res.spoilertext = $form.find('#GKFSspoilertext').val();
res.spoilerhint = $form.find('#GKFSspoilerhint')[0].checked;
res.votedelay = parseFloat($form.find('#GKFSvotedelay').val());
return res;
},
accept: function() {
Options.groups = [];
Options.$wnd.find('.GKFSgroupform').each(function(){
Options.groups.push(Options.parseGroupForm($(this)));
});
Options.globals = Options.parseGlobalsForm(Options.$wnd.find('#GKFSglobalsform'));
Options.save();
Options.hide();
},
cancel: function() {
Options.hide();
},
show: function() {
if ($('#GKsettings').length > 0)
return;
Options.$wnd = $('<div id="GKFSettings">\
<p class="GKFSbuttons">\
<button class="GKFSaccept">Сохранить</button>\
<button class="GKFScancel">Отменить</button>\
</p>\
<hr class="GKFSseparator" />\
<p class="GKFSgroups"></p>\
<p class="GKFSbuttons"><button class="GKFScreategroup">Добавить группу</button></p>\
<hr class="GKFSseparator" />\
<p class="GKFSbuttons">\
<button class="GKFSaccept">Сохранить</button>\
<button class="GKFScancel">Отменить</button>\
</p>\
</div>');
var $place = Options.$wnd.find('p.GKFSgroups');
for (var i=0;i<Options.groups.length;i++)
$place.append(Options.buildGroupForm(Options.groups[i]));
Options.$wnd.find('.GKFSbuttons:eq(1)').after(Options.buildGlobalsForm());
$('.GKFSaccept', Options.$wnd).bind('click', function(e){Options.accept();});
$('.GKFScancel', Options.$wnd).bind('click', function(e){Options.cancel();});
$('.GKFSdeletegroup', Options.$wnd).bind('click', function(e){Options.delGroup($(this).closest('.GKFSgroupform'));});
$('.GKFScreategroup', Options.$wnd).bind('click', function(e){Options.addGroup();});
$('body').append(Options.$wnd);
},
hide: function() {
if (typeof Options.$wnd !== 'undefined') {
Options.$wnd.remove();
Options.$wnd = undefined;
};
},
};
//регистрируем пользовательские команды
GM_registerMenuCommand("GK Filter settings", function(){Options.show();}, 'f');
//============================================================================================================
Options.installOnSaveListener();
Options.load();
if (Options.groups.length > 0)
//делаем дело
if (/govnokod\.ru\/\d+/.test(location))
//мы на странице поста, обрабатываем все комментарии на странице
processComments(Options.groups, $('body'));
else {
//мы на главной или где-то еще
//исключение: не обрабатываем посты в профиле пользователя, иначе мы можем их так и не увидеть.
if (!/govnokod\.ru\/user\/\d+\/codes/.test(location))
processPosts(Options.groups);
//тем не менее, перехватим загрузку комментариев
hijackComments(Options.groups);
}
})();