弹窗库
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/590010/1894247/popup-viewer-kit.js
var __PopupKitModule = (() => {
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/kit/popupKit.js
var popupKit_exports = {};
__export(popupKit_exports, {
PopupKit: () => kit
});
// src/kit/kit.css
var kit_default = "/* PopupKit 独立样式：pvk- 前缀，与 popup-viewer-v2 主脚本（popup-/pv-）\n 及 page-picker-kit（ppk-）完全隔离，避免同页多脚本 ID/CSS 冲突。\n 自包含 loading/error/spinner，不依赖主脚本 Loading.js/ErrorView.js 的样式。 */\n@layer pvk-reset {\n #pvk-panel,\n #pvk-panel *,\n #pvk-overlay,\n #pvk-loading,\n #pvk-loading *,\n #pvk-error,\n #pvk-error *,\n .pvk-btn {\n box-sizing: border-box;\n margin: 0;\n padding: 0;\n border: 0;\n outline: 0;\n background: transparent;\n vertical-align: baseline;\n text-decoration: none;\n text-shadow: none;\n font-family: inherit;\n font-size: inherit;\n font-weight: inherit;\n font-style: inherit;\n line-height: inherit;\n letter-spacing: inherit;\n color: inherit;\n text-align: left;\n }\n}\n\n#pvk-panel {\n box-sizing: border-box;\n}\n\n:root {\n --pvk-accent: #2563eb;\n --pvk-accent-hover: #1d4ed8;\n --pvk-accent-soft: rgba(37, 99, 235, 0.1);\n --pvk-danger: #dc2626;\n --pvk-danger-soft: rgba(220, 38, 38, 0.1);\n --pvk-header-bg: #fafbfc;\n --pvk-border: #e4e7ec;\n --pvk-text: #1a2233;\n --pvk-muted: #64748b;\n --pvk-faint: #94a3b8;\n --pvk-bg: #ffffff;\n --pvk-surface: #ffffff;\n --pvk-btn-bg: rgba(15, 23, 42, 0.07);\n --pvk-btn-hover: rgba(15, 23, 42, 0.12);\n --pvk-btn-active: rgba(15, 23, 42, 0.17);\n --pvk-focus-ring: rgba(37, 99, 235, 0.4);\n --pvk-shadow:\n 0 0 0 1px rgba(15, 23, 42, 0.04),\n 0 24px 60px -18px rgba(15, 23, 42, 0.28),\n 0 8px 24px -12px rgba(15, 23, 42, 0.16);\n --pvk-overlay: rgba(15, 23, 42, 0.28);\n}\n\n@media (prefers-color-scheme: dark) {\n :root {\n --pvk-accent: #60a5fa;\n --pvk-accent-hover: #93c5fd;\n --pvk-accent-soft: rgba(96, 165, 250, 0.14);\n --pvk-danger: #f87171;\n --pvk-danger-soft: rgba(248, 113, 113, 0.14);\n --pvk-header-bg: #121a2b;\n --pvk-border: #263247;\n --pvk-text: #e2e8f0;\n --pvk-muted: #94a3b8;\n --pvk-faint: #64748b;\n --pvk-bg: #0f172a;\n --pvk-surface: #151e30;\n --pvk-btn-bg: rgba(148, 163, 184, 0.14);\n --pvk-btn-hover: rgba(148, 163, 184, 0.22);\n --pvk-btn-active: rgba(148, 163, 184, 0.28);\n --pvk-focus-ring: rgba(96, 165, 250, 0.5);\n --pvk-shadow:\n 0 0 0 1px rgba(255, 255, 255, 0.04),\n 0 28px 70px -20px rgba(0, 0, 0, 0.72),\n 0 10px 28px -14px rgba(0, 0, 0, 0.5);\n --pvk-overlay: rgba(0, 0, 0, 0.52);\n }\n}\n\n/* 面板核心 */\n#pvk-panel {\n position: fixed;\n z-index: 10000;\n width: 50%;\n height: 75%;\n max-width: min(2560px, calc(100vw - 24px));\n max-height: min(1440px, calc(100vh - 24px));\n max-height: min(1440px, calc(100dvh - 24px));\n top: 50%;\n left: 50%;\n overscroll-behavior: contain;\n transform: translate(-50%, -50%) scale(0.96);\n transform-origin: center;\n background-color: var(--pvk-surface);\n color: var(--pvk-text);\n box-shadow: var(--pvk-shadow);\n border: 1px solid var(--pvk-border);\n border-radius: 12px;\n overflow: hidden;\n display: flex;\n flex-direction: column;\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',\n 'Microsoft YaHei', Roboto, 'Helvetica Neue', Arial, sans-serif;\n opacity: 0;\n pointer-events: none;\n transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);\n}\n#pvk-panel.visible {\n opacity: 1;\n pointer-events: auto;\n transform: translate(-50%, -50%) scale(1);\n}\n\n/* 头部 */\n#pvk-header {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 12px;\n padding: 0 10px 0 14px;\n background-color: var(--pvk-header-bg);\n border-bottom: 1px solid var(--pvk-border);\n height: 46px;\n min-height: 46px;\n flex: 0 0 auto;\n cursor: grab;\n user-select: none;\n}\n#pvk-header:active {\n cursor: grabbing;\n}\n#pvk-title {\n display: flex;\n align-items: center;\n gap: 9px;\n min-width: 0;\n flex: 1;\n}\n.pvk-title-mark {\n flex: 0 0 auto;\n width: 26px;\n height: 26px;\n border-radius: 8px;\n background: var(--pvk-accent-soft);\n color: var(--pvk-accent);\n display: flex;\n align-items: center;\n justify-content: center;\n}\n.pvk-title-mark svg {\n width: 15px;\n height: 15px;\n fill: none;\n stroke: currentColor;\n}\n.pvk-title-text {\n font-size: 14px;\n font-weight: 600;\n letter-spacing: 0.1px;\n color: var(--pvk-text);\n white-space: nowrap;\n overflow: hidden;\n text-overflow: ellipsis;\n}\n#pvk-actions {\n display: flex;\n align-items: center;\n gap: 4px;\n flex: 0 0 auto;\n}\n.pvk-btn {\n width: 32px;\n height: 32px;\n padding: 0;\n border: 1px solid transparent;\n border-radius: 9px;\n background-color: var(--pvk-btn-bg);\n color: var(--pvk-muted);\n cursor: pointer;\n display: flex;\n align-items: center;\n justify-content: center;\n flex: 0 0 auto;\n transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;\n}\n.pvk-btn svg {\n width: 16px;\n height: 16px;\n fill: none;\n stroke: currentColor;\n pointer-events: none;\n}\n.pvk-btn:hover {\n background-color: var(--pvk-btn-hover);\n color: var(--pvk-text);\n}\n.pvk-btn:active {\n transform: scale(0.92);\n}\n.pvk-btn:focus-visible {\n outline: 2px solid var(--pvk-focus-ring);\n outline-offset: 1px;\n}\n#pvk-close:hover {\n color: var(--pvk-danger);\n background-color: var(--pvk-danger-soft);\n}\n#pvk-actions .pvk-btn:hover {\n color: var(--pvk-accent);\n background-color: var(--pvk-accent-soft);\n}\n\n/* 内容区 */\n#pvk-content {\n flex: 1;\n overflow-y: auto;\n overscroll-behavior: contain;\n position: relative;\n background-color: var(--pvk-bg);\n padding: 20px;\n box-sizing: border-box;\n scroll-behavior: smooth;\n scrollbar-width: thin;\n scrollbar-color: var(--pvk-faint) transparent;\n}\n#pvk-content::-webkit-scrollbar {\n width: 8px;\n}\n#pvk-content::-webkit-scrollbar-thumb {\n background-color: var(--pvk-faint);\n border-radius: 8px;\n border: 2px solid transparent;\n background-clip: padding-box;\n}\n#pvk-content.iframe-direct-load {\n padding: 0;\n}\n#pvk-iframe {\n width: 100%;\n height: 100%;\n border: none;\n background-color: #fff;\n}\n\n/* 遮罩 */\n#pvk-overlay {\n position: fixed;\n inset: 0;\n z-index: 9998;\n background-color: var(--pvk-overlay);\n opacity: 0;\n pointer-events: none;\n transition: opacity 0.3s ease-in-out;\n backdrop-filter: blur(6px);\n -webkit-backdrop-filter: blur(6px);\n}\n#pvk-overlay.visible {\n opacity: 1;\n pointer-events: auto;\n}\n\n/* 加载状态 */\n#pvk-loading {\n display: flex;\n flex-direction: column;\n align-items: center;\n justify-content: center;\n height: 100%;\n color: var(--pvk-muted);\n padding: 25px;\n}\n.pvk-spinner {\n width: 38px;\n height: 38px;\n margin-bottom: 20px;\n border: 3px solid var(--pvk-accent-soft);\n border-radius: 50%;\n border-top: 3px solid var(--pvk-accent);\n animation: pvk-spin 0.8s linear infinite;\n}\n@keyframes pvk-spin {\n 0% {\n transform: rotate(0deg);\n }\n 100% {\n transform: rotate(360deg);\n }\n}\n.pvk-loading-hint {\n font-size: 15px;\n font-weight: 500;\n color: var(--pvk-text);\n}\n.pvk-loading-sub {\n margin-top: 8px;\n font-size: 13px;\n color: var(--pvk-faint);\n}\n\n/* 错误状态 */\n#pvk-error {\n padding: 35px;\n color: var(--pvk-text);\n text-align: center;\n display: flex;\n flex-direction: column;\n align-items: center;\n justify-content: center;\n height: 100%;\n box-sizing: border-box;\n}\n#pvk-error .pvk-error-icon {\n color: var(--pvk-danger);\n margin-bottom: 6px;\n}\n#pvk-error h3 {\n margin-top: 16px;\n margin-bottom: 10px;\n font-weight: 600;\n font-size: 1.15em;\n}\n#pvk-error p {\n margin-bottom: 24px;\n color: var(--pvk-muted);\n max-width: 420px;\n line-height: 1.6;\n word-break: break-all;\n}\n#pvk-error button {\n padding: 10px 20px;\n background: var(--pvk-accent);\n color: #fff;\n border: none;\n border-radius: 8px;\n cursor: pointer;\n font-weight: 500;\n font-size: 14px;\n transition: background 0.15s ease-in-out, transform 0.1s ease-in-out;\n}\n#pvk-error button:hover {\n background: var(--pvk-accent-hover);\n}\n#pvk-error button:active {\n transform: scale(0.97);\n}\n\n@media (prefers-reduced-motion: reduce) {\n #pvk-panel,\n #pvk-overlay {\n transition: none;\n }\n .pvk-spinner {\n animation-duration: 1.6s;\n }\n}\n@media (max-width: 560px), (max-height: 560px) {\n #pvk-panel {\n max-width: calc(100vw - 16px);\n max-height: calc(100vh - 16px);\n }\n}\n";
// src/utils/gm.js
var has = (fn) => typeof fn === "function";
function injectStyle(css) {
const style = document.createElement("style");
style.type = "text/css";
style.textContent = css;
(document.head || document.documentElement).appendChild(style);
return style;
}
function localGet(key, fallback) {
try {
const raw = localStorage.getItem("popup-viewer:" + key);
return raw === null ? fallback : JSON.parse(raw);
} catch {
return fallback;
}
}
function localSet(key, value) {
try {
localStorage.setItem("popup-viewer:" + key, JSON.stringify(value));
} catch {
}
}
var gm = {
addStyle(css) {
if (has(GM_addStyle)) {
try {
return GM_addStyle(css);
} catch {
}
}
return injectStyle(css);
},
xmlhttpRequest(options) {
if (has(GM_xmlhttpRequest)) {
return GM_xmlhttpRequest({
timeout: options.timeout || 15e3,
...options
});
}
return fetch(options.url, { method: options.method || "GET" }).then(
async (res) => options.onload?.({
status: res.status,
statusText: res.statusText,
responseText: await res.text(),
finalUrl: res.url
})
).catch((err) => options.onerror?.(err));
},
getValue(key, fallback) {
if (has(GM_getValue)) {
try {
return GM_getValue(key, fallback);
} catch {
}
}
return localGet(key, fallback);
},
setValue(key, value) {
if (has(GM_setValue)) {
try {
return GM_setValue(key, value);
} catch {
}
}
return localSet(key, value);
}
};
// src/config.js
var config = {
popup: {
width: "50%",
height: "75%",
maxWidth: "2560px",
maxHeight: "1440px",
radius: "12px",
zIndex: 1e4,
// 窗体大小预设（可在设置面板切换）
sizes: {
small: { width: "40%", height: "60%" },
medium: { width: "50%", height: "75%" },
large: { width: "72%", height: "90%" },
phone: { width: "min(92vw, 400px)", height: "min(85vh, 720px)" }
},
defaultSize: "medium",
scrollbarVisible: true
},
// 手机模式预置（尺寸 + 对应移动端 UA，仅影响抓取加载路径）
phone: {
sizes: {
"iphone": {
label: "iPhone",
width: "393px",
height: "852px",
ua: "Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/15E148 Safari/604.1"
},
"iphone-max": {
label: "Max",
width: "430px",
height: "932px",
ua: "Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/15E148 Safari/604.1"
},
"android": {
label: "安卓",
width: "412px",
height: "915px",
ua: "Mozilla/5.0 (Linux; Android 14; Pixel 8) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36"
},
"small": {
label: "小屏",
width: "360px",
height: "780px",
ua: "Mozilla/5.0 (Linux; Android 13; SM-G991B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36"
}
},
defaultModel: "iphone"
},
loader: {
timeout: 15e3,
// 默认加载方式: 'auto' | 'iframe' | 'request' | 'parser'
defaultMode: "auto"
},
cache: {
enabled: true,
ttl: 30 * 60 * 1e3,
// 30 分钟
maxEntries: 50
},
prefetch: {
enabled: true,
hoverDebounceMs: 150
// 悬停后延迟开始预热，避免鼠标扫过列表时频繁请求
},
observer: {
debounceMs: 300
},
// 站点加载策略:
// iframe: true → 使用 iframe 直接加载（页面自带脚本与登录态）
// scripts: true → 请求模式下保留目标页 <script> 以正常渲染（仅限信任站点）
sitePolicy: {
"linux.do": { iframe: true, scripts: true },
"1cili.com": { iframe: false, scripts: true },
"s.9cili.mom": { iframe: false, scripts: true },
unknown: { iframe: false, scripts: false }
},
storage: {
historyKey: "pv2:history",
favoritesKey: "pv2:favorites"
},
maxHistoryEntries: 100
};
// src/utils/logger.js
var PREFIX = "[PopupViewer]";
function configDebug() {
try {
return location.search.includes("pv2_debug");
} catch {
return false;
}
}
var logger = {
log(...args) {
console.log(PREFIX, ...args);
},
info(...args) {
console.info(PREFIX, ...args);
},
warn(...args) {
console.warn(PREFIX, ...args);
},
error(...args) {
console.error(PREFIX, ...args);
},
debug(...args) {
if (configDebug()) console.debug(PREFIX, ...args);
}
};
// src/security/Sandbox.js
var Sandbox = class {
constructor(policy = {}) {
this.policy = policy;
}
/**
* 获取站点策略，未知站点回退到 unknown 策略。
* 支持子域名匹配（如 www.1cili.com 命中 1cili.com 策略）。
*/
policyFor(hostname) {
if (!hostname) return this.policy.unknown || { iframe: false, scripts: false };
if (this.policy[hostname]) return this.policy[hostname];
for (const key of Object.keys(this.policy)) {
if (key === "unknown") continue;
if (hostname.endsWith("." + key)) return this.policy[key];
}
return this.policy.unknown || { iframe: false, scripts: false };
}
/**
* 生成 sandbox 属性字符串。
* scripts=true 时允许脚本执行；否则不包含 allow-scripts/allow-same-origin。
*/
buildSandboxAttrs(hostname, extra = []) {
const p = this.policyFor(hostname);
const attrs = [
"allow-forms",
"allow-modals",
"allow-pointer-lock",
"allow-popups",
"allow-presentation"
];
if (p.scripts) {
attrs.push("allow-same-origin", "allow-scripts");
}
return [...attrs, ...extra].join(" ");
}
/**
* 该站点是否允许直接 iframe 加载。
*/
allowsIframe(hostname) {
return this.policyFor(hostname).iframe === true;
}
};
function createDefaultSandbox(policy) {
return new Sandbox(policy);
}
// src/utils/dom.js
var ICON_PATHS = {
article: {
path: '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="16" y1="13" x2="8" y2="13"></line><line x1="16" y1="17" x2="8" y2="17"></line>'
},
close: { path: '<line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line>' },
plus: { path: '<line x1="12" y1="5" x2="12" y2="19"></line><line x1="5" y1="12" x2="19" y2="12"></line>' },
info: {
path: '<circle cx="12" cy="12" r="10"></circle><line x1="12" y1="16" x2="12" y2="12"></line><line x1="12" y1="8" x2="12.01" y2="8"></line>'
},
smartphone: {
path: '<rect x="5" y="2" width="14" height="20" rx="2" ry="2"></rect><line x1="12" y1="18" x2="12.01" y2="18"></line>'
},
external: {
path: '<path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"></path><polyline points="15 3 21 3 21 9"></polyline><line x1="10" y1="14" x2="21" y2="3"></line>'
},
refresh: {
path: '<path d="M23 4v6h-6"></path><path d="M1 20v-6h6"></path><path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10"></path><path d="M1 14l4.64 4.36A9 9 0 0 0 20.49 15"></path>'
},
maximize: {
path: '<polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" y1="3" x2="14" y2="10"></line><line x1="3" y1="21" x2="10" y2="14"></line>'
},
minimize: {
path: '<polyline points="4 14 10 14 10 20"></polyline><polyline points="20 10 14 10 14 4"></polyline><line x1="14" y1="10" x2="21" y2="3"></line><line x1="3" y1="21" x2="10" y2="14"></line>'
},
settings: {
path: '<circle cx="12" cy="12" r="3"></circle><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"></path>'
}
};
function el(tag, attrs = {}, ...children) {
const node = document.createElement(tag);
for (const [key, value] of Object.entries(attrs)) {
if (value === null || value === void 0) continue;
if (key === "class") node.className = value;
else if (key === "text") node.textContent = value;
else if (key === "style" && typeof value === "object") Object.assign(node.style, value);
else if (key.startsWith("on")) node.addEventListener(key.slice(2), value);
else node.setAttribute(key, value);
}
for (const child of children.flat()) {
if (child == null) continue;
node.appendChild(typeof child === "string" ? document.createTextNode(child) : child);
}
return node;
}
function svg(inner, attrs = {}) {
const ns = "http://www.w3.org/2000/svg";
const node = document.createElementNS(ns, "svg");
node.setAttribute("viewBox", "0 0 24 24");
node.setAttribute("fill", "none");
node.setAttribute("stroke", "currentColor");
node.setAttribute("stroke-width", "2");
node.setAttribute("stroke-linecap", "round");
node.setAttribute("stroke-linejoin", "round");
for (const [key, value] of Object.entries(attrs)) node.setAttribute(key, value);
const holder = document.createElement("div");
holder.innerHTML = inner.trim();
moveSvgChildren(node, holder);
return node;
}
function moveSvgChildren(svgParent, container) {
for (const child of [...container.childNodes]) {
if (child.nodeType !== 1) continue;
const el2 = document.createElementNS(svgParent.namespaceURI, child.localName);
for (const attr of [...child.attributes]) el2.setAttribute(attr.name, attr.value);
moveSvgChildren(el2, child);
svgParent.appendChild(el2);
}
}
function svgIcon(iconName, { size = 18 } = {}) {
const icon = ICON_PATHS[iconName];
if (!icon) return svg("", { width: size, height: size });
const node = svg(icon.path, { width: size, height: size });
for (const [key, value] of Object.entries(icon.attrs || {})) node.setAttribute(key, value);
return node;
}
function clear(node) {
while (node.firstChild) node.removeChild(node.firstChild);
return node;
}
// src/loaders/IframeLoader.js
var IframeLoader = class {
constructor(sandbox) {
this.sandbox = sandbox;
}
load({ url, hostname, container, onError, onLoad, mobileUA = null, loadingSelector = "#popup-panel-loading" }) {
logger.debug(`[IframeLoader] direct load ${url}`);
if (mobileUA) {
logger.debug("[IframeLoader] 直接 iframe 无法设置移动端 UA：" + url);
}
const iframe = el("iframe", {
id: "popup-panel-iframe",
sandbox: this.sandbox.buildSandboxAttrs(hostname)
});
iframe.style.cssText = "width:100%;height:100%;border:none;background:#fff;";
let settled = false;
const finish = (fn, ...args) => {
if (settled) return;
settled = true;
clearTimeout(timer);
fn(...args);
};
const timer = setTimeout(() => {
logger.warn(`[IframeLoader] timeout loading ${url}`);
onError(`加载 ${url} 超时或被阻止，请尝试在新标签页打开。`);
}, config.loader.timeout);
iframe.addEventListener("load", () => {
if (settled) return;
container.querySelector(loadingSelector)?.remove();
container.classList.add("iframe-direct-load");
finish(onLoad);
});
iframe.addEventListener("error", () => finish(onError, `加载 ${url} 失败。`));
container.querySelector(loadingSelector)?.remove();
container.appendChild(iframe);
iframe.src = url;
return () => {
clearTimeout(timer);
iframe.src = "about:blank";
iframe.remove();
};
}
};
// src/security/Sanitizer.js
var Sanitizer = class {
constructor() {
this.removedTags = /* @__PURE__ */ new Set([
"script",
"iframe",
"frame",
"frameset",
"object",
"embed",
"applet",
"form",
"link",
"meta",
"base",
"noscript"
]);
this.dangerousEventAttrs = /^on[a-z]+$/i;
}
/**
* 净化 HTML 字符串。
* @param {string} html 原始 HTML
* @param {string} [baseUrl] 用于绝对化样式链接
* @param {Object} [options]
* @param {boolean} [options.keepScripts=false] 保留 <script>（仅信任站点，需在沙箱 iframe 中渲染）
* @returns {{head:string, body:string}} head 为保留的样式标签，body 为净化后的内容。
*/
sanitize(html, baseUrl, options = {}) {
if (!html) return { head: "", body: "" };
const doc = new DOMParser().parseFromString(html, "text/html");
const head = this._collectHead(doc, baseUrl);
this._purge(doc, options);
this._resolveLazyImages(doc);
return { head, body: doc.body ? doc.body.innerHTML : "" };
}
/**
* 解析懒加载图片：真实地址放在 data-original/data-src/data-lazy-src，
* src 常为占位图（懒加载 JS 被净化后不会执行）。把真实地址换到 src。
*/
_resolveLazyImages(doc) {
doc.querySelectorAll("img[data-original], img[data-src], img[data-lazy-src]").forEach((img) => {
const real = img.getAttribute("data-original") || img.getAttribute("data-src") || img.getAttribute("data-lazy-src");
if (!real) return;
const cur = (img.getAttribute("src") || "").trim();
const isPlaceholder = !cur || /placeholder|loading|blank|spacer|1x1|pixel|px\.gif/i.test(cur);
if (isPlaceholder) img.setAttribute("src", real);
for (const attr of ["data-original", "data-src", "data-lazy-src"]) img.removeAttribute(attr);
img.classList.remove("lazy");
img.loading = "lazy";
});
}
/**
* 收集原页面的样式（stylesheet 链接与 head 中的 <style> 块），
* 并对样式链接做绝对化，避免因丢失 <base> 导致 CSS 404。
* 样式链接可能位于 head 或 body（如淘股吧），需全文档收集。
*/
_collectHead(doc, baseUrl) {
const parts = [];
const seen = /* @__PURE__ */ new Set();
const pick = (node) => {
const key = node.outerHTML;
if (seen.has(key)) return;
seen.add(key);
const clone = node.cloneNode(true);
if (clone.tagName === "LINK" && clone.getAttribute("href")) {
try {
clone.setAttribute("href", new URL(clone.getAttribute("href"), baseUrl).href);
} catch {
}
}
parts.push(clone.outerHTML);
};
doc.querySelectorAll("link[rel], head style").forEach((node) => {
if (node.tagName === "LINK") {
const rel = (node.getAttribute("rel") || "").toLowerCase();
const href = (node.getAttribute("href") || "").toLowerCase();
const isStyle = rel.includes("stylesheet") || href.endsWith(".css") || rel.includes("preload") && (node.getAttribute("as") || "").toLowerCase() === "style";
if (!isStyle) return;
}
pick(node);
});
return parts.join("");
}
_purge(doc, { keepScripts = false } = {}) {
const walker = doc.createTreeWalker(doc, NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT);
const toRemove = [];
while (walker.nextNode()) {
const node = walker.currentNode;
if (node.nodeType === Node.COMMENT_NODE) {
toRemove.push(node);
continue;
}
const tag = node.tagName ? node.tagName.toLowerCase() : "";
const isScript = tag === "script";
if (this.removedTags.has(tag) && !(keepScripts && isScript)) {
toRemove.push(node);
continue;
}
this._sanitizeAttrs(node);
}
for (const node of toRemove) node.parentNode?.removeChild(node);
}
_sanitizeAttrs(node) {
const attrs = node.attributes;
if (!attrs || !attrs.length) return;
for (let i = attrs.length - 1; i >= 0; i--) {
const name = attrs[i].name;
const value = attrs[i].value;
if (this.dangerousEventAttrs.test(name)) {
node.removeAttribute(name);
continue;
}
if (name.toLowerCase() === "srcdoc") {
node.removeAttribute(name);
continue;
}
if (name === "href" || name === "src") {
const scheme = String(value).trim().split(":")[0].toLowerCase();
if (["javascript", "data", "vbscript", "file"].includes(scheme)) {
node.removeAttribute(name);
}
}
}
}
};
var sanitizer = new Sanitizer();
// src/core/SettingsManager.js
var KEY = "pv2:settings";
var SITE_KEY = "pv2:siteSettings";
var GLOBAL_KEYS = ["theme", "allowInFrame"];
function defaultGlobal() {
return { theme: "auto", allowInFrame: false };
}
function defaultSite() {
return {
scrollbarVisible: config.popup.scrollbarVisible,
panelSize: config.popup.defaultSize,
windowMode: "coupled",
linkIntercept: true,
phoneModel: config.phone.defaultModel,
phonePosition: null
};
}
function currentSiteKey() {
try {
return window.location.hostname || "unknown";
} catch {
return "unknown";
}
}
var SettingsManager = class {
constructor() {
this.global = defaultGlobal();
this.site = defaultSite();
this.siteKey = "unknown";
this._loaded = false;
}
load() {
if (this._loaded) return this.get();
this._loaded = true;
this.siteKey = currentSiteKey();
const g = gm.getValue(KEY, null);
if (g && typeof g === "object") this.global = { ...defaultGlobal(), ...g };
const all = gm.getValue(SITE_KEY, null);
if (all && typeof all === "object" && all[this.siteKey]) {
this.site = { ...defaultSite(), ...all[this.siteKey] };
}
if (!config.popup.sizes[this.site.panelSize]) {
this.site.panelSize = defaultSite().panelSize;
}
if (!config.phone.sizes[this.site.phoneModel]) {
this.site.phoneModel = defaultSite().phoneModel;
}
this._applyInvariants();
return this.get();
}
/** 当前生效设置 = 全局 + 当前站点设置。 */
get() {
return { ...this.global, ...this.site };
}
set(partial) {
for (const [key, value] of Object.entries(partial)) {
if (GLOBAL_KEYS.includes(key)) this.global[key] = value;
else this.site[key] = value;
}
this._applyInvariants();
this._persist();
return this.get();
}
reset() {
this.global = defaultGlobal();
this.site = defaultSite();
this._applyInvariants();
this._persist();
return this.get();
}
_applyInvariants() {
if (this.site.linkIntercept === false) this.site.windowMode = "float";
}
_persist() {
gm.setValue(KEY, this.global);
const all = gm.getValue(SITE_KEY, null) || {};
all[this.siteKey] = this.site;
gm.setValue(SITE_KEY, all);
}
};
var settingsManager = new SettingsManager();
// src/loaders/IframeRenderer.js
function renderIntoIframe({ html, url, container, sandboxAttrs, head = "", linkIntercept, loadingSelector = "#popup-panel-loading" }) {
container.querySelector(loadingSelector)?.remove();
container.classList.add("iframe-direct-load");
const iframe = el("iframe", {
id: "popup-panel-iframe",
sandbox: sandboxAttrs
});
iframe.style.cssText = "width:100%;height:100%;border:none;background:#fff;";
container.appendChild(iframe);
const iframeDoc = iframe.contentWindow.document;
iframeDoc.open();
iframeDoc.write(buildDocument(html, url, head));
iframeDoc.close();
iframe.addEventListener("load", () => {
try {
fixLinks(iframeDoc, linkIntercept);
injectReadStyle(iframeDoc);
} catch (err) {
logger.error("[renderIntoIframe] manipulate error", err);
}
});
if (iframeDoc.readyState === "complete") iframe.dispatchEvent(new Event("load"));
return iframe;
}
function buildDocument(html, url, head = "") {
const baseHref = buildBaseHref(url);
return '<!DOCTYPE html><html><head><base href="' + baseHref + '"><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Content</title>' + head + "</head><body>" + html + "</body></html>";
}
function buildBaseHref(url) {
try {
const u = new URL(url);
return u.origin ? u.origin + u.pathname : u.pathname;
} catch {
return url;
}
}
function fixLinks(iframeDoc, linkIntercept) {
const openNewTab = linkIntercept !== void 0 ? linkIntercept : settingsManager.get().linkIntercept !== false;
iframeDoc.querySelectorAll("a[href]").forEach((link) => {
if (openNewTab) link.target = "_blank";
const href = link.getAttribute("href");
if (!href || href.trim().startsWith("javascript:")) return;
try {
link.href = new URL(href, iframeDoc.baseURI).href;
} catch {
}
});
}
function injectReadStyle(iframeDoc) {
const style = iframeDoc.createElement("style");
style.textContent = "body{font-family:Segoe UI,sans-serif;padding:10px;word-wrap:break-word;overflow-wrap:break-word;overscroll-behavior:contain;}img,video,iframe{max-width:100%;height:auto;}a{color:#007bff;text-decoration:none;}a:hover{text-decoration:underline;}a:visited{color:#6a0dad;}";
iframeDoc.head.insertBefore(style, iframeDoc.head.firstChild);
}
// src/loaders/RequestLoader.js
var RequestLoader = class {
constructor() {
this.sandboxAttrs = "allow-forms allow-modals allow-pointer-lock allow-popups allow-popups-to-escape-sandbox allow-presentation allow-same-origin allow-scripts";
}
load({ url, hostname, keepScripts = false, container, onError, onLoad, mobileUA = null, linkIntercept, loadingSelector }) {
logger.debug(`[RequestLoader] fetch ${url}`);
const abort = gm.xmlhttpRequest({
method: "GET",
url,
timeout: config.loader.timeout,
...mobileUA ? { headers: { "User-Agent": mobileUA } } : {},
onload: (response) => {
if (response.status !== 200) {
onError(`加载失败 (HTTP ${response.status})`);
return;
}
try {
const result = sanitizer.sanitize(response.responseText, url, { keepScripts });
renderIntoIframe({
html: result.body,
head: result.head,
url,
container,
sandboxAttrs: this.sandboxAttrs,
linkIntercept,
loadingSelector
});
onLoad?.();
} catch (error) {
logger.error("[RequestLoader] process content error", error);
onError("内容解析失败: " + error.message);
}
},
onerror: (error) => {
logger.error("[RequestLoader] request error", error);
onError("网络请求失败");
}
});
return () => {
try {
abort?.abort?.();
} catch {
}
const iframe = container.querySelector("#popup-panel-iframe");
iframe?.remove();
};
}
};
// src/loaders/ParserLoader.js
var ParserLoader = class {
load({ url, hostname, keepScripts, container, onError, onLoad, mobileUA = null, linkIntercept }) {
logger.debug(`[ParserLoader] fetch & parse ${url}`);
const abort = gm.xmlhttpRequest({
method: "GET",
url,
timeout: config.loader.timeout,
...mobileUA ? { headers: { "User-Agent": mobileUA } } : {},
onload: (response) => {
if (response.status !== 200) {
onError(`加载失败 (HTTP ${response.status})`);
return;
}
try {
const { body: sanitizedBody } = sanitizer.sanitize(response.responseText, url);
const doc = new DOMParser().parseFromString(
`<!DOCTYPE html><html><body>${sanitizedBody}</body></html>`,
"text/html"
);
this._absolutize(doc, url, linkIntercept);
const body = clear(container);
const wrap = doc.body;
while (wrap.firstChild) body.appendChild(wrap.firstChild);
container.classList.remove("iframe-direct-load");
onLoad?.();
} catch (error) {
logger.error("[ParserLoader] parse error", error);
onError("内容解析失败: " + error.message);
}
},
onerror: (error) => {
logger.error("[ParserLoader] request error", error);
onError("网络请求失败");
}
});
return () => {
try {
abort?.abort?.();
} catch {
}
};
}
_absolutize(doc, baseUrl, linkIntercept) {
const base = baseUrl;
doc.querySelectorAll("[href],[src],[poster],[data-src]").forEach((node) => {
["href", "src", "poster", "data-src"].forEach((attr) => {
const raw = node.getAttribute(attr);
if (!raw || /^(javascript|data|mailto|tel|#):/i.test(raw.trim())) return;
try {
node.setAttribute(attr, new URL(raw, base).href);
} catch {
}
});
});
const openNewTab = linkIntercept !== void 0 ? linkIntercept : settingsManager.get().linkIntercept !== false;
doc.querySelectorAll("a[href]").forEach((link) => {
if (openNewTab) {
link.target = "_blank";
link.rel = "noopener noreferrer";
}
});
doc.querySelectorAll("img").forEach((img) => {
img.loading = img.loading || "lazy";
});
}
};
// src/loaders/CacheLoader.js
var CacheLoader = class {
constructor(sandboxAttrs) {
this.sandboxAttrs = sandboxAttrs || "allow-forms allow-modals allow-pointer-lock allow-popups allow-popups-to-escape-sandbox allow-presentation allow-same-origin allow-scripts";
this.cache = /* @__PURE__ */ new Map();
this.inflight = /* @__PURE__ */ new Map();
}
has(url) {
return this._readCache(url) != null;
}
_readCache(url) {
const entry = this.cache.get(url);
if (!entry) return null;
if (Date.now() - entry.time > config.cache.ttl) {
this.cache.delete(url);
return null;
}
return entry;
}
_writeCache(url, result) {
if (this.cache.size >= config.cache.maxEntries) {
const oldest = this.cache.keys().next().value;
this.cache.delete(oldest);
}
this.cache.set(url, { head: result.head, body: result.body, time: Date.now() });
}
/**
* 发起抓取并缓存，返回 { promise, abort }。
* 同一 URL 的并发请求会去重复用。
*/
prefetch(url, keepScripts = false, mobileUA = null) {
const cached = this._readCache(url);
if (cached != null) return { promise: Promise.resolve(cached), abort: () => {
} };
const existing = this.inflight.get(url);
if (existing) return existing;
const entry = this._fetch(url, keepScripts, mobileUA);
entry.promise.finally(() => this.inflight.delete(url));
this.inflight.set(url, entry);
return entry;
}
_fetch(url, keepScripts, mobileUA = null) {
let abort = () => {
};
const promise = new Promise((resolve, reject) => {
const req = gm.xmlhttpRequest({
method: "GET",
url,
timeout: config.loader.timeout,
...mobileUA ? { headers: { "User-Agent": mobileUA } } : {},
onload: (response) => {
if (response.status !== 200) {
reject(new Error(`加载失败 (HTTP ${response.status})`));
return;
}
try {
const result = sanitizer.sanitize(response.responseText, url, { keepScripts });
if (config.cache.enabled) this._writeCache(url, result);
resolve(result);
} catch (error) {
logger.error("[CacheLoader] process error", error);
reject(new Error("内容解析失败: " + error.message));
}
},
onerror: (error) => {
logger.error("[CacheLoader] request error", error);
reject(new Error("网络请求失败"));
}
});
abort = () => {
try {
req?.abort?.();
} catch {
}
};
});
return { promise, abort };
}
load({ url, keepScripts = false, container, onError, onLoad, mobileUA = null, linkIntercept, loadingSelector }) {
logger.debug(`[CacheLoader] ${url}`);
const cached = this._readCache(url);
if (cached != null) {
logger.debug(`[CacheLoader] cache hit: ${url}`);
renderIntoIframe({
html: cached.body,
head: cached.head,
url,
container,
sandboxAttrs: this.sandboxAttrs,
linkIntercept,
loadingSelector
});
onLoad?.();
return () => {
container.querySelector("#popup-panel-iframe")?.remove();
};
}
const { promise, abort } = this.prefetch(url, keepScripts, mobileUA);
promise.then((result) => {
renderIntoIframe({
html: result.body,
head: result.head,
url,
container,
sandboxAttrs: this.sandboxAttrs,
linkIntercept,
loadingSelector
});
onLoad?.();
}).catch((error) => onError?.(error.message));
return () => {
try {
abort?.();
} catch {
}
container.querySelector("#popup-panel-iframe")?.remove();
};
}
};
// src/core/LoaderManager.js
var LoaderManager = class {
constructor() {
this.sandbox = createDefaultSandbox(config.sitePolicy);
this.loaders = {
iframe: new IframeLoader(this.sandbox),
request: new RequestLoader(),
parser: new ParserLoader(),
cache: new CacheLoader()
};
}
/**
* 解析应使用的加载方式。
*/
resolveMode(url, hostname) {
const policy = this.sandbox.policyFor(hostname);
if (policy.iframe) return "iframe";
const mode = config.loader.defaultMode;
if (mode === "iframe") return "iframe";
if (mode === "parser") return "parser";
if (mode === "request") return "request";
if (config.cache.enabled) return "cache";
return "request";
}
/**
* 内容是否已在缓存中。
*/
hasCached(url) {
return this.loaders.cache.has(url);
}
/**
* 预热缓存：后台抓取并净化 HTML，点击时可立即渲染。
* 仅当解析结果为 cache 模式时有效。
*/
prefetch(url) {
const hostname = this._hostnameOf(url);
const keepScripts = this._keepScripts(hostname);
return this.loaders.cache.prefetch(url, keepScripts, this._mobileUA());
}
/**
* 手机模式下返回对应的移动端 UA，否则 null。
*/
_mobileUA() {
const s = settingsManager.get();
if (s.panelSize !== "phone") return null;
const m = config.phone.sizes[s.phoneModel] || config.phone.sizes[config.phone.defaultModel];
return m ? m.ua : null;
}
_hostnameOf(url) {
try {
return new URL(url).hostname;
} catch {
return "unknown";
}
}
_keepScripts(hostname) {
return this.sandbox.policyFor(hostname).scripts === true;
}
/**
* 加载内容到容器。
* @param {string} url
* @param {Object} ctx { container, hostname, onError, onLoad, keepScripts?, mobileUA?, linkIntercept?, loadingSelector? }
* @returns {Function} abort 函数
*/
load(url, ctx) {
const hostname = ctx.hostname || this._hostnameOf(url);
const mode = this.resolveMode(url, hostname);
const loader = this.loaders[mode] || this.loaders.request;
const keepScripts = ctx.keepScripts !== void 0 ? ctx.keepScripts : this._keepScripts(hostname);
const mobileUA = ctx.mobileUA !== void 0 ? ctx.mobileUA : this._mobileUA();
const linkIntercept = ctx.linkIntercept !== void 0 ? ctx.linkIntercept : void 0;
logger.log(`[LoaderManager] mode=${mode} scripts=${keepScripts} ${url}`);
const abort = loader.load({
url,
hostname,
keepScripts,
mobileUA,
linkIntercept,
loadingSelector: ctx.loadingSelector,
container: ctx.container,
onError: ctx.onError,
onLoad: ctx.onLoad
});
return () => {
try {
abort?.();
} catch (err) {
logger.warn("[LoaderManager] abort error", err);
}
};
}
};
var loaderManager = new LoaderManager();
// src/kit/KitPopupPanel.js
var KitPopupPanel = class {
constructor() {
this.panel = null;
this.overlay = null;
this.titleTextEl = null;
this.contentArea = null;
this.maximizeBtn = null;
this.currentUrl = "";
this.currentTitle = "";
this.currentSize = null;
this.isFullScreen = false;
this.preFullScreen = {};
this._abort = null;
this._onOpen = null;
this._onClose = null;
this._onRefresh = null;
}
setHandlers({ onOpen, onClose, onRefresh } = {}) {
this._onOpen = onOpen;
this._onClose = onClose;
this._onRefresh = onRefresh;
}
ensure() {
if (this.panel) return this.panel;
this.overlay = el("div", { id: "pvk-overlay", onclick: () => this.close() });
document.body.appendChild(this.overlay);
const titleMark = el("span", { class: "pvk-title-mark" });
titleMark.appendChild(svgIcon("article", { size: 15 }));
this.titleTextEl = el("span", { class: "pvk-title-text", text: "查看内容" });
const title = el("div", { id: "pvk-title" }, titleMark, this.titleTextEl);
const actions = el("div", { id: "pvk-actions" });
const makeBtn = (icon, titleText, onClick) => {
const btn = el("button", { type: "button", class: "pvk-btn", title: titleText, onclick: onClick });
btn.appendChild(svgIcon(icon, { size: 16 }));
actions.appendChild(btn);
return btn;
};
makeBtn("refresh", "刷新内容 (R)", () => this.refresh());
this.maximizeBtn = makeBtn("maximize", "全屏 (F)", () => this.toggleFullScreen());
makeBtn("external", "在新标签页打开", () => {
if (this.currentUrl) window.open(this.currentUrl, "_blank", "noopener");
});
const closeBtn = makeBtn("close", "关闭 (Esc)", () => this.close());
closeBtn.id = "pvk-close";
const header = el("div", { id: "pvk-header" }, title, actions);
this.contentArea = el("div", { id: "pvk-content" });
this.panel = el("div", { id: "pvk-panel" }, header, this.contentArea);
document.body.appendChild(this.panel);
this._setupDrag(header);
this._setupKeyboard();
return this.panel;
}
/**
* @param {{url:string,title?:string,width?:string,height?:string,load:Function}} opts
* load(container,{onError,onLoad}) 返回 abort
*/
open(opts) {
this.ensure();
this.currentUrl = opts.url || "";
this.currentTitle = opts.title || "查看内容";
this.currentSize = { width: opts.width, height: opts.height };
this._lastOpen = opts;
this.titleTextEl.textContent = this.currentTitle;
this.panel.classList.remove("visible");
this.isFullScreen = false;
this._updateMaximizeIcon();
if (this.currentSize) {
this.panel.style.setProperty("width", this.currentSize.width || "50%");
this.panel.style.setProperty("height", this.currentSize.height || "75%");
} else {
this.panel.style.removeProperty("width");
this.panel.style.removeProperty("height");
}
if (!this._dragged) {
this.panel.style.left = "";
this.panel.style.top = "";
this.panel.style.transform = "";
}
requestAnimationFrame(() => {
this.panel.classList.add("visible");
this.overlay.classList.add("visible");
this._onOpen?.(opts);
});
this._load(opts);
}
_load(opts) {
this._abort?.();
this._abort = null;
const content = this.getContentArea();
content.classList.remove("iframe-direct-load");
content.innerHTML = "";
this._showLoading(content);
const abort = opts.load(content, {
onError: (message) => {
this._abort = null;
this._showError(content, message);
},
onLoad: () => {
this._abort = null;
}
});
this._abort = abort || null;
}
refresh() {
if (!this.currentUrl || !this._lastOpen) return;
const prev = this._lastOpen;
this._abort?.();
this._abort = null;
const content = this.getContentArea();
content.classList.remove("iframe-direct-load");
content.innerHTML = "";
this._showLoading(content);
this._onRefresh?.(this.currentUrl);
this._load(prev);
}
close() {
if (!this.panel) return;
this._abort?.();
this._abort = null;
this.panel.classList.remove("visible");
this.overlay.classList.remove("visible");
const url = this.currentUrl;
setTimeout(() => {
if (this.contentArea) this.contentArea.innerHTML = "";
this.currentUrl = "";
}, 350);
this._onClose?.({ url });
}
getContentArea() {
this.ensure();
return this.contentArea;
}
toggleFullScreen() {
if (!this.panel) return;
if (!this.isFullScreen) {
this.preFullScreen = {
width: this.panel.style.width,
height: this.panel.style.height,
top: this.panel.style.top,
left: this.panel.style.left,
transform: this.panel.style.transform,
borderRadius: this.panel.style.borderRadius,
maxWidth: this.panel.style.maxWidth,
maxHeight: this.panel.style.maxHeight
};
this.panel.style.transition = "none";
Object.assign(this.panel.style, {
width: "100vw",
height: "100vh",
top: "0px",
left: "0px",
transform: "none",
borderRadius: "0px",
maxWidth: "none",
maxHeight: "none",
zIndex: "10002"
});
void this.panel.offsetWidth;
this.panel.style.transition = "";
this.isFullScreen = true;
} else {
this.panel.style.transition = "none";
Object.assign(this.panel.style, {
width: this.preFullScreen.width || "",
height: this.preFullScreen.height || "",
top: this.preFullScreen.top || "",
left: this.preFullScreen.left || "",
transform: this.preFullScreen.transform || "",
borderRadius: this.preFullScreen.borderRadius || "",
maxWidth: this.preFullScreen.maxWidth || "",
maxHeight: this.preFullScreen.maxHeight || "",
zIndex: "10000"
});
void this.panel.offsetWidth;
this.panel.style.transition = "";
this.isFullScreen = false;
}
this._updateMaximizeIcon();
}
_updateMaximizeIcon() {
if (!this.maximizeBtn) return;
this.maximizeBtn.innerHTML = "";
this.maximizeBtn.appendChild(svgIcon(this.isFullScreen ? "minimize" : "maximize", { size: 16 }));
this.maximizeBtn.title = this.isFullScreen ? "恢复 (F)" : "全屏 (F)";
}
_setupDrag(header) {
let dragging = false;
let startX = 0;
let startY = 0;
let startLeft = 0;
let startTop = 0;
header.addEventListener("mousedown", (e) => {
if (e.target.closest("button")) return;
if (this.isFullScreen) return;
if (e.button !== 0) return;
dragging = true;
const rect = this.panel.getBoundingClientRect();
startX = e.clientX;
startY = e.clientY;
startLeft = rect.left;
startTop = rect.top;
this.panel.style.transition = "none";
this.panel.style.left = `${rect.left}px`;
this.panel.style.top = `${rect.top}px`;
this.panel.style.transform = "none";
e.preventDefault();
});
const move = (e) => {
if (!dragging) return;
this.panel.style.left = `${startLeft + (e.clientX - startX)}px`;
this.panel.style.top = `${startTop + (e.clientY - startY)}px`;
};
const up = () => {
if (!dragging) return;
dragging = false;
this.panel.style.transition = "";
this._dragged = true;
this._clampToViewport();
};
document.addEventListener("mousemove", move);
document.addEventListener("mouseup", up);
}
/**
* 把弹窗约束回视口内（DevTools 占位 / 窗口缩放后调用），
* 避免窗体被压缩出可视区域。
*/
_clampToViewport() {
if (!this.panel || this.isFullScreen) return;
const rect = this.panel.getBoundingClientRect();
const pad = 8;
const vw = window.innerWidth;
const vh = window.innerHeight;
let left = rect.left;
let top = rect.top;
if (rect.width > vw - pad * 2) {
left = pad;
} else {
if (left < pad) left = pad;
else if (left + rect.width > vw - pad) left = vw - pad - rect.width;
}
if (rect.height > vh - pad * 2) {
top = pad;
} else {
if (top < pad) top = pad;
else if (top + rect.height > vh - pad) top = vh - pad - rect.height;
}
if (left !== rect.left || top !== rect.top) {
this.panel.style.transition = "none";
this.panel.style.left = `${left}px`;
this.panel.style.top = `${top}px`;
this.panel.style.transform = "none";
void this.panel.offsetWidth;
this.panel.style.transition = "";
}
}
_setupKeyboard() {
document.addEventListener("keydown", (e) => {
if (!this.panel || !this.panel.classList.contains("visible")) return;
if (e.key === "Escape") this.close();
else if (e.key === "f" || e.key === "F") this.toggleFullScreen();
else if (e.key === "r" || e.key === "R") {
if (this.currentUrl && !e.ctrlKey && !e.metaKey && !e.altKey) {
e.preventDefault();
this.refresh();
}
}
});
window.addEventListener("resize", () => {
if (this.panel && this.panel.classList.contains("visible")) {
requestAnimationFrame(() => this._clampToViewport());
}
});
document.addEventListener(
"wheel",
(e) => {
if (!this.panel || !this.panel.classList.contains("visible")) return;
if (this.isFullScreen) {
e.preventDefault();
e.stopPropagation();
} else {
const content = this.contentArea;
if (content && content.contains(e.target)) {
const { scrollTop, scrollHeight, clientHeight } = content;
const atBottom = scrollTop + clientHeight >= scrollHeight - 1;
const canScroll = scrollHeight > clientHeight;
if (!canScroll || atBottom) {
e.preventDefault();
e.stopPropagation();
}
}
}
},
true
);
}
_showLoading(container) {
container.replaceChildren(
el(
"div",
{ id: "pvk-loading" },
el("div", { class: "pvk-spinner" }),
el("div", { class: "pvk-loading-hint", text: "正在加载内容..." }),
el("div", { class: "pvk-loading-sub", text: "请稍候片刻" })
)
);
}
_showError(container, message) {
const openBtn = el("button", { text: "在新标签页打开" });
if (this.currentUrl) {
openBtn.addEventListener("click", () => window.open(this.currentUrl, "_blank", "noopener"));
} else {
openBtn.disabled = true;
}
container.replaceChildren(
el(
"div",
{ id: "pvk-error" },
svg(
'<circle cx="12" cy="12" r="10"></circle><line x1="12" y1="8" x2="12" y2="12"></line><line x1="12" y1="16" x2="12.01" y2="16"></line>',
{ class: "pvk-error-icon", width: 52, height: 52, "stroke-width": 1.5 }
),
el("h3", { text: "加载失败" }),
el("p", { text: message || "无法加载请求的内容" }),
openBtn
)
);
}
};
// src/kit/popupKit.js
function createPopupKit() {
gm.addStyle(kit_default);
const loaderManager2 = new LoaderManager();
const panel = new KitPopupPanel();
panel.setHandlers({
onOpen: (opts) => {
kit2._onOpen?.({ url: opts.url, title: opts.title });
},
onClose: (info) => {
kit2._onClose?.(info);
}
});
function hostnameOf(url) {
try {
return new URL(url).hostname;
} catch {
return "unknown";
}
}
const kit2 = {
version: "1.1.0",
/**
* 在页内弹窗打开一个 URL（多加载器自动选择：iframe 直载 / 抓取净化 / 缓存）。
* @param {{url:string,title?:string,width?:string,height?:string,linkIntercept?:boolean}} opts
*/
open(opts) {
const url = opts && opts.url;
if (!url) return false;
const title = (opts.title || "").trim() || "查看内容";
panel.open({
url,
title,
width: opts.width,
height: opts.height,
load: (container, { onError, onLoad }) => {
const hostname = hostnameOf(url);
return loaderManager2.load(url, {
container,
hostname,
keepScripts: loaderManager2._keepScripts(hostname),
linkIntercept: opts.linkIntercept,
loadingSelector: "#pvk-loading",
onError,
onLoad
});
}
});
return true;
},
close() {
panel.close();
},
/** 刷新当前内容（保持窗体位置与尺寸） */
refresh() {
panel.refresh();
},
/** 当前是否已打开 */
isOpen() {
return !!panel.panel && panel.panel.classList.contains("visible");
},
/** 是否有缓存内容（供宿主脚本悬停预热判断） */
hasCached(url) {
return loaderManager2.hasCached(url);
},
/** 后台预热某个 URL（点击时立即渲染） */
prefetch(url) {
loaderManager2.prefetch(url);
},
get config() {
return config;
},
// 生命周期回调（由宿主脚本设置）
_onOpen: null,
_onClose: null
};
return kit2;
}
var kit = createPopupKit();
if (typeof window !== "undefined") {
window.PopupKit = kit;
}
return __toCommonJS(popupKit_exports);
})();