// ==UserScript==
// @name        NGA Topped Collapse
// @namespace   https://greasyfork.org/users/263018
// @version     1.0.1
// @author      snyssss
// @description 置顶折叠
// @match       *://bbs.nga.cn/*
// @match       *://ngabbs.com/*
// @match       *://nga.178.com/*
// @grant       GM_registerMenuCommand
// @grant       GM_setValue
// @grant       GM_getValue
// @noframes
// ==/UserScript==
((ui) => {
if (!ui) return;
// KEY
const COLLAPSE_SUBFORUMS_ENABLE_KEY = "COLLAPSE_SUBFORUMS_ENABLE";
const COLLAPSE_ADS_ENABLE_KEY = "COLLAPSE_ADS_ENABLE";
// 折叠子版块
const collaps###bForumsEnable =
GM_getValue(COLLAPSE_SUBFORUMS_ENABLE_KEY) || false;
// 折叠广告
const collapseAdsEnable =
GM_getValue(COLLAPSE_ADS_ENABLE_KEY) || false;
// 钩子
const hookFunction = (object, functionName, callback) => {
((originalFunction) => {
object[functionName] = function () {
const returnValue = originalFunction.apply(this, arguments);
callback.apply(this, [returnValue, originalFunction, arguments]);
return returnValue;
};
})(object[functionName]);
};
// 是否折叠
let collapsed = true;
// 主函数
const execute = () => {
const topped = document.querySelector("#toptopics");
if (topped) {
const postrow = topped.querySelector(".postrow");
const subForums = collaps###bForumsEnable ? document.querySelectorAll(
"#sub_forums_c, #more_sub_forums_c"
) : [];
const ads = collapseAdsEnable ? document.querySelectorAll(
"[id*=bbs_ads]"
) : [];
const collapse = () => {
[postrow, ...subForums, ...ads].forEach(
(element) => {
element.style = `display: ${collapsed ? "none" : "block"}`;
}
);
};
const button = topped.querySelector("A");
button.onclick = () => {
collapsed = !collapsed;
collapse();
return false;
};
collapse();
}
};
// 绑定事件
(() => {
let initialized = false;
hookFunction(ui, "eval", () => {
if (initialized) return;
if (ui.parseToppedTopic) {
hookFunction(ui, "parseToppedTopic", execute);
initialized = true;
}
});
execute();
})();
// 菜单项
(() => {
// 折叠子版块
if (collaps###bForumsEnable) {
GM_registerMenuCommand("折叠子版块：启用", () => {
GM_setValue(COLLAPSE_SUBFORUMS_ENABLE_KEY, false);
location.reload();
});
} else {
GM_registerMenuCommand("折叠子版块：禁用", () => {
GM_setValue(COLLAPSE_SUBFORUMS_ENABLE_KEY, true);
location.reload();
});
}
// 折叠广告
if (collapseAdsEnable) {
GM_registerMenuCommand("折叠广告：启用", () => {
GM_setValue(COLLAPSE_ADS_ENABLE_KEY, false);
location.reload();
});
} else {
GM_registerMenuCommand("折叠广告：禁用", () => {
GM_setValue(COLLAPSE_ADS_ENABLE_KEY, true);
location.reload();
});
}
})();
})(commonui);