// ==UserScript==
// @name NGA Pins
// @namespace https://greasyfork.org/zh-CN/scripts/36246-nga-pins
// @version 0.1.4.20200528
// @icon http://bbs.nga.cn/favicon.ico
// @description NGA Pins 可将顶部菜单、导航栏、页码栏固定在窗口顶部，亦可通过设置取消其中某项；主帖内容较长时将作者信息固定在主帖左侧（不包含回复）
// @author AgLandy
// @include /^https?:\/\/(bbs\.ngacn\.cc|nga\.178\.com|bbs\.nga\.cn)/
// @grant none
// @require https://greasyfork.org/scripts/39014-nga-user-script-loader/code/NGA%20User%20Script%20Loader.js
// @license MIT License
// ==/UserScript==
//发布地址：http://bbs.ngacn.cc/read.php?tid=13033636
(function(){
function init(usl){
let $ = usl.$,
p = commonui.pins = {
init: function(){
let args = {};
if(localStorage.pins)
args = JSON.parse(localStorage.pins);
else{
args = {a: 56, b: 42, c: 43};
localStorage.pins = JSON.stringify(args);
}
return args;
},
f: function(){
let args = p.args,
hA = args.a + 8,
hB = args.b && args.b + 8,
hC = args.c && args.c + 8,
a = $('#mainmenu'),
b = $('#m_nav'),
c = $('#m_pbtntop'),
t = $('#posterinfo0').closest('td'),
h = c[0] && c.offset().top - hA - hB || b.offset().top - hA,
o = $('body > #pinsPins')[0] ? $('body > #pinsPins') : $('<div id="pinsPins" style="margin:0px 10px" />').appendTo('body'), //为导航栏和页码栏创建外部div
z = [[a, 'pinsTopBar'], [b, 'pinsNavBar'], [c, 'pinsPageBar'], [t, 'pinsAuthorInfo']],
newDiv = function(i){
return $('<div id="' + z[i][1] + '" />').append(z[i][0].children()).appendTo(z[i][0]);
};
//还原默认
for(let i = 0; i < z.length; i++){
if($('#' + z[i][1])[0])
if(i % 3 != 0 && o.find('#' + z[i][1])[0] && z[i][0].children()[0])
o.find('#' + z[i][1]).remove();
else
$('#' + z[i][1]).appendTo(z[i][0]).contents().unwrap();
}
$(window).unbind('.pins');
//顶部菜单
if(args.a){
let d = newDiv(0);
d.css({'height':a.css('height'), 'width':'100%', 'overflow':'hidden', 'position':'fixed', 'top':'0px', 'z-index':'3', 'opacity':'0.95'});
$(window).bind('scroll.pins', function(){
if($(window).scrollTop() > $('#custombg').height())
d.css({'border-bottom':'1px solid #' + __COLOR.shadow1.replace(/;.+;/,'').replace(/^.+#/,'')});
else
d.css({'border-bottom':''});
});
}
//导航栏
if(args.b){
let d = newDiv(1);
b.css({'height':b.css('height')});
b.find('.bbsinfo').prependTo(b);
$(window).bind('scroll.pins', function(){
if($(window).scrollTop() > h)
d.css({'position':'fixed', 'top':hA + 'px', 'z-index':'3', 'opacity':'0.95'}).appendTo(o);
else
d.css({'position':'', 'top':'', 'z-index':'', 'opacity':''}).appendTo(b);
});
}
//页码栏
if(args.c){
let d = newDiv(2);
c.css({'height':c.css('height')});
$(window).bind('scroll.pins', function(){
if($(window).scrollTop() > h)
d.css({'width':'calc(100% - 20px)', 'position':'fixed', 'top':(hA + hB) + 'px', 'z-index':'2', 'opacity':'0.95', 'pointer-events':'none'}).appendTo(o);
else
d.css({'width':'', 'position':'', 'top':'', 'z-index':'', 'opacity':'', 'pointer-events':''}).appendTo(c);
});
}
//作者信息
if($('#posterinfo0')[0] && $('#posterinfo0').closest('td').outerHeight() > 600){
t.css({'min-width':'197px'});
let d = newDiv(3),
h1 = hA + hB + hC + 6,
h2 = d.offset().top - h1,
w = function(){
d.css('width', t.css('width'));
};
if(/firefox/.test(navigator.userAgent.toLowerCase())){
$('.postcontent').bind('click.pins', function(){setTimeout(w,5);});
$(window).bind('transitionend.pins', function(){setTimeout(w,5);});
}
else{
let mo = new MutationObserver(w);
mo.observe($('#posterinfo0').closest('table')[0], {
childList: true,
subtree: true,
attributes: true
});
}
$(window).bind('resize.pins', w);
$(window).bind('scroll.pins', function(){
if($(window).scrollTop() > h2 && $(window).scrollTop() < t.height() - d.height() + h2)
d.css({'width':t.css('width'), 'position':'fixed', 'top':h1 + 'px'});
else if($(window).scrollTop() >= t.height() - d.height() + h2)
d.css({'width':t.css('width'), 'position':'fixed', 'top':(h1 - $(window).scrollTop() + t.height() - d.height() + h2) + 'px'});
else
d.css({'width':'', 'position':'', 'top':''});
});
}
$(window).triggerHandler('scroll.pins');
}
};
commonui.mainMenu.data[401] = {innerHTML: 'Pins 设置', on: {event: 'click', func: function(e){
let o = __SETTING.o = commonui.createadminwindow(),
z = [['a', '56', '顶部菜单'], ['b','42', '导航栏'], ['c','43', '页码栏']];
o._.addContent(null);
o._.addTitle('Pins 设置');
$.each(z, function(i, zi){
let k = _$('/input').$0('type','checkbox','checked',0,'name',zi[0],'value',zi[1])._.on('click', function(){
p.args[this.name] = this.checked ? parseInt(this.value) : 0;
localStorage.pins = JSON.stringify(p.args);
p.f();
});
o._.addContent(
k,
zi[2],
_$('/br')
);
if(p.args[zi[0]])
k._.attr('checked', 1);
});
o._.show(e);
}}, parent: 18};
commonui.mainMenu.data[18].subKeys.push(401);
$('div#mainmenu input[placeholder$="搜索"]')[0]._on = function(){
var o = this.__w;
if(!o){
o = (this.__w = commonui.createCommmonWindow(2));
o._.addContent(
_$('/span')._.add(
commonui.uniSearchInput(this)
)
);
o.firstChild.lastChild.style.backgroundColor = __COLOR.bg4;
with(o.style){
left = top = '0';
visibility = 'hidden';
display = 'block';
boxShadow = 'none';
borderTop = 'none';
marginTop = '-1px';
}
document.body.appendChild(o);
o._b = o.getBoundingClientRect();
var se = this;
commonui.aE(document.body, 'click', function(e){
var h = e.target || e.srcElement;
for(var i = 0; i < 7; i++){
if(h == o || h == se.parentNode.parentNode)
return;
h = h.parentNode;
if(!h)
break;
}
o._.hide();
});
}
if(o.style.display == 'none' || o.style.visibility == 'hidden'){
var p = this.parentNode.parentNode.getBoundingClientRect();
if(commonui.pins.args.a != 0)
$(o).css({left: p.left + p.width - o._b.width + 'px', top: p.top + p.height + 'px', position: 'fixed', visibility: 'inherit'}).fadeIn('fast');
else
o._.css('position','')._.show(p.left + p.width - o._b.width, p.top + p.height);
}
}; //default.js commonui.mainMenuItems[162]
$('<style type="text/css" />').html(' #pinsPins tbody {pointer-events:auto;} ').appendTo('head');
p.args = usl.lS ? p.init() : {a: 56, b: 42, c: 43};
p.f();
if(!usl.userScriptData.pins)
usl.userScriptData.pins = p.f;
}
(function check(){
try{
if(commonui.userScriptLoader.$)
init(commonui.userScriptLoader);
else
setTimeout(check, 5);
}
catch(e){
setTimeout(check, 50);
}
})();
})();
