The page's script is TypeScript in web/src, built and minified with swc

- web/src/*.ts: the script that was inline in index.html and login.html, split along its
  existing sections. Still one scope, concatenated in order, not modules.
- web/build.mjs strips the types, puts the script in the page and minifies it with swc;
  build.rs runs it into OUT_DIR and web.rs include_str!s the result. 137 KB -> 106 KB.
- npx tsc -p . type-checks web/src, loosely; the handful of annotations it needed
  change no behaviour.
- The Docker build installs node and swc (npm ci --omit=dev).
- Two list requests racing no longer let the older one win, and switching tabs clears
  the selection it closes, which made a browser test flaky.

Closes #23, #24.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
2026-09-18 12:41:34 +00:00
parent fbba447ca6
commit 26802d2b23
22 changed files with 2669 additions and 1666 deletions

1
.gitignore vendored
View File

@@ -2,3 +2,4 @@
/node_modules /node_modules
/test-results /test-results
/playwright-report /playwright-report
/web/dist

View File

@@ -18,9 +18,13 @@ The long form, with what was wrong before and how it was found, is in
- Add a feed asks only for the feed; Popular and Directory in the sidebar are where you browse. - Add a feed asks only for the feed; Popular and Directory in the sidebar are where you browse.
- On a phone, an item's files, with play and delete, sit above its show notes rather than below - On a phone, an item's files, with play and delete, sit above its show notes rather than below
them, where long notes left them looking missing. them, where long notes left them looking missing.
- The page is served minified, about a quarter smaller. Its script is now TypeScript in
`web/src`, type-checked, and built with swc; building ipx needs node.
### Fixed ### Fixed
- Switching tabs straight after marking everything read no longer shows the previous tab's
items: of two lists asked for at once, only the later one is shown.
- An item you open stays read. A list refresh that crossed with marking it read could put its - An item you open stays read. A list refresh that crossed with marking it read could put its
unread dot back until the next refresh. unread dot back until the next refresh.
- On the Unread tab, the item you were reading leaves the list as soon as you move to the next - On the Unread tab, the item you were reading leaves the list as soon as you move to the next

View File

@@ -61,18 +61,28 @@ the shell running the command and kills the session (exit 144). This has happene
## Before you touch the page ## Before you touch the page
`web/index.html` is `include_str!`d into the binary, so **every page change needs a rebuild** before The page is markup and CSS in `web/index.html` and TypeScript in `web/src/`. `build.rs` runs
it is visible. It is one file: markup, CSS and script. `web/build.mjs`, which uses swc to strip the types, put the script into the page and minify the
whole thing, and the result is `include_str!`d into the binary. So **every page change needs a
rebuild** before it is visible, and building needs node and `npm ci` run once.
The files in `web/src` are not modules. They are one script split up, concatenated in the order
`web/build.mjs` lists them, sharing one top-level scope as the single inline script did; a new
file goes into that list. Top-level names are kept as they are, because markup calls some by
name (`onclick="closeModal()"`) and the browser tests reach others through `page.evaluate`.
After any edit to it: After any edit to it:
```sh ```sh
npx tsc -p .
node tests/page-smoke.js node tests/page-smoke.js
``` ```
That loads the script against a stub DOM and checks every selector it wires at load actually The first type-checks `web/src` (loosely: `strict` is off, and `$` returns `any`). The second
exists. It exists because a patch once anchored on a deleted function, `String.replace` silently builds the page as shipped and runs its script against a stub DOM, checking every selector it
matched nothing, and the whole UI died with a `ReferenceError` while every server-side test passed. wires at load actually exists. That check exists because a patch once anchored on a deleted
function, `String.replace` silently matched nothing, and the whole UI died with a
`ReferenceError` while every server-side test passed.
Patching that file by guessing an anchor string has failed repeatedly. Read the exact block first Patching that file by guessing an anchor string has failed repeatedly. Read the exact block first
(`sed -n 'START,ENDp'`), match it verbatim, and assert the replacement happened rather than hoping. (`sed -n 'START,ENDp'`), match it verbatim, and assert the replacement happened rather than hoping.
@@ -80,9 +90,10 @@ Patching that file by guessing an anchor string has failed repeatedly. Read the
## Tests ## Tests
```sh ```sh
cargo test # ~51 tests: parsing, filters, retention, schedules, SQL, per-user state cargo test # ~80 tests: parsing, filters, retention, schedules, SQL, per-user state
npx tsc -p . # type-checks web/src
node tests/page-smoke.js node tests/page-smoke.js
npx playwright test # 16 browser tests against a real daemon on fixture feeds npx playwright test # 40 browser tests against a real daemon on fixture feeds
``` ```
Things about the browser suite that have cost time: Things about the browser suite that have cost time:

View File

@@ -1,17 +1,23 @@
# Build. rusqlite is bundled (compiles SQLite from source) and librqbit needs a C # Build. rusqlite is bundled (compiles SQLite from source) and librqbit needs a C
# toolchain, so the builder needs cc. TLS is rustls throughout, so no OpenSSL headers. # toolchain, so the builder needs cc. TLS is rustls throughout, so no OpenSSL headers.
# build.rs builds the web pages from TypeScript with swc, which needs node.
FROM rust:1-slim-bookworm AS build FROM rust:1-slim-bookworm AS build
RUN apt-get update && apt-get install -y --no-install-recommends \ RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \ build-essential nodejs npm \
&& rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/*
WORKDIR /src WORKDIR /src
# swc only: Playwright and TypeScript are for testing and type-checking, not for building.
COPY package.json package-lock.json ./
RUN npm ci --omit=dev
# Dependencies first, so editing the source does not rebuild librqbit every time. # Dependencies first, so editing the source does not rebuild librqbit every time.
COPY Cargo.toml Cargo.lock ./ COPY Cargo.toml Cargo.lock ./
RUN mkdir src && echo 'fn main(){}' > src/main.rs \ RUN mkdir src && echo 'fn main(){}' > src/main.rs \
&& cargo build --release --locked \ && cargo build --release --locked \
&& rm -rf src && rm -rf src
COPY build.rs ./
COPY src ./src COPY src ./src
COPY web ./web COPY web ./web
# cargo skips a rebuild if mtimes look untouched; make sure it does not. # cargo skips a rebuild if mtimes look untouched; make sure it does not.

14
build.rs Normal file
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@@ -0,0 +1,14 @@
//! Builds web/index.html and web/login.html from their TypeScript (web/build.mjs) into OUT_DIR,
//! where src/web.rs include_str!s them. Needs node and `npm ci` run first.
use std::process::Command;
fn main() {
println!("cargo:rerun-if-changed=web");
println!("cargo:rerun-if-changed=package-lock.json");
let out = std::env::var("OUT_DIR").unwrap();
let status = Command::new("node")
.args(["web/build.mjs", &out])
.status()
.expect("building the web pages needs node on PATH (and `npm ci` run once)");
assert!(status.success(), "web/build.mjs failed; run `node web/build.mjs` to see why");
}

View File

@@ -19,9 +19,13 @@ it to a running daemon.
| `src/auth.rs` | Argon2id hashing, session tokens, header names | — | | `src/auth.rs` | Argon2id hashing, session tokens, header names | — |
| `src/web.rs` | axum: HTTP API, auth, SSE, media streaming | — | | `src/web.rs` | axum: HTTP API, auth, SSE, media streaming | — |
| `src/logbuf.rs` | Ring buffer behind the UI's Log view | — | | `src/logbuf.rs` | Ring buffer behind the UI's Log view | — |
| `web/index.html` | The whole front end, `include_str!`d into the binary | — | | `web/index.html` | The page's markup and CSS | — |
| `web/src/*.ts` | The page's script, one scope split across files, type-checked by `npx tsc` | — |
| `web/build.mjs` | swc: strips the types, puts the script in the page, minifies it | — |
| `build.rs` | Runs `web/build.mjs` into `OUT_DIR`, where `web.rs` `include_str!`s the result | — |
The page is compiled in, so **editing `web/index.html` needs a rebuild**. The page is compiled in, so **editing `web/index.html` or `web/src` needs a rebuild**, and a
build needs node and `npm ci` run once.
## A scan ## A scan

887
package-lock.json generated
View File

@@ -1,12 +1,17 @@
{ {
"name": "ipx-ui-tests", "name": "ipx-web",
"lockfileVersion": 3, "lockfileVersion": 3,
"requires": true, "requires": true,
"packages": { "packages": {
"": { "": {
"name": "ipx-ui-tests", "name": "ipx-web",
"dependencies": {
"@swc/core": "^1.16.2",
"@swc/html": "^1.16.2"
},
"devDependencies": { "devDependencies": {
"@playwright/test": "^1.56.0" "@playwright/test": "^1.56.0",
"typescript": "^7.0.2"
} }
}, },
"node_modules/@playwright/test": { "node_modules/@playwright/test": {
@@ -25,6 +30,847 @@
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} }
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"@swc/types": "^0.1.28"
},
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},
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@@ -53,6 +899,41 @@
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"dev": true,
"license": "Apache-2.0",
"bin": {
"tsc": "bin/tsc"
},
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},
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"@typescript/typescript-darwin-arm64": "7.0.2",
"@typescript/typescript-darwin-x64": "7.0.2",
"@typescript/typescript-freebsd-arm64": "7.0.2",
"@typescript/typescript-freebsd-x64": "7.0.2",
"@typescript/typescript-linux-arm": "7.0.2",
"@typescript/typescript-linux-arm64": "7.0.2",
"@typescript/typescript-linux-loong64": "7.0.2",
"@typescript/typescript-linux-mips64el": "7.0.2",
"@typescript/typescript-linux-ppc64": "7.0.2",
"@typescript/typescript-linux-riscv64": "7.0.2",
"@typescript/typescript-linux-s390x": "7.0.2",
"@typescript/typescript-linux-x64": "7.0.2",
"@typescript/typescript-netbsd-arm64": "7.0.2",
"@typescript/typescript-netbsd-x64": "7.0.2",
"@typescript/typescript-openbsd-arm64": "7.0.2",
"@typescript/typescript-openbsd-x64": "7.0.2",
"@typescript/typescript-sunos-x64": "7.0.2",
"@typescript/typescript-win32-arm64": "7.0.2",
"@typescript/typescript-win32-x64": "7.0.2"
}
} }
} }
} }

View File

@@ -1,13 +1,20 @@
{ {
"name": "ipx-ui-tests", "name": "ipx-web",
"private": true, "private": true,
"description": "Browser tests for the ipx web UI. The Rust tests cover the server; these cover the page.", "description": "Builds the ipx web pages from web/src (web/build.mjs, run by build.rs) and tests them. The Rust tests cover the server.",
"scripts": { "scripts": {
"build": "node web/build.mjs",
"typecheck": "tsc -p .",
"smoke": "node tests/page-smoke.js",
"test": "playwright test", "test": "playwright test",
"test:headed": "playwright test --headed", "test:headed": "playwright test --headed"
"smoke": "node tests/page-smoke.js"
}, },
"devDependencies": { "devDependencies": {
"@playwright/test": "^1.56.0" "@playwright/test": "^1.56.0",
"typescript": "^7.0.2"
},
"dependencies": {
"@swc/core": "^1.16.2",
"@swc/html": "^1.16.2"
} }
} }

View File

@@ -441,7 +441,7 @@ async fn login_page(State(state): State<WebState>, req: Request) -> Response {
if vouched_name(&state.ctx.cfg(), &req).is_some() { if vouched_name(&state.ctx.cfg(), &req).is_some() {
return Redirect::to("/").into_response(); return Redirect::to("/").into_response();
} }
Html(include_str!("../web/login.html")).into_response() Html(include_str!(concat!(env!("OUT_DIR"), "/login.html"))).into_response()
} }
/// The 2004 icon, served once for both pages rather than inlined as base64 into each. The /// The 2004 icon, served once for both pages rather than inlined as base64 into each. The
@@ -471,8 +471,10 @@ fn constant_time_eq(a: &str, b: &str) -> bool {
a.iter().zip(b).fold(0u8, |acc, (x, y)| acc | (x ^ y)) == 0 a.iter().zip(b).fold(0u8, |acc, (x, y)| acc | (x ^ y)) == 0
} }
const INDEX: &str = include_str!("../web/index.html"); // Built by build.rs from web/index.html and web/src, and minified: attribute values lose their
const LOG_BUTTON: &str = r#"<button id="logs" "#; // quotes, so LOG_BUTTON is spelled the way the minifier leaves it.
const INDEX: &str = include_str!(concat!(env!("OUT_DIR"), "/index.html"));
const LOG_BUTTON: &str = "<button id=logs ";
/// The page, with the log button left out for anyone but an admin. Hiding it from the page's /// The page, with the log button left out for anyone but an admin. Hiding it from the page's
/// script instead showed it for a moment on every load, until /api/me answered. /// script instead showed it for a moment on every load, until /api/me answered.
@@ -484,7 +486,7 @@ fn page_for(admin: bool) -> std::borrow::Cow<'static, str> {
if admin { if admin {
INDEX.into() INDEX.into()
} else { } else {
INDEX.replacen(LOG_BUTTON, r#"<button id="logs" hidden "#, 1).into() INDEX.replacen(LOG_BUTTON, "<button id=logs hidden ", 1).into()
} }
} }
@@ -822,8 +824,8 @@ mod tests {
#[test] #[test]
fn only_an_admin_is_sent_the_log_button() { fn only_an_admin_is_sent_the_log_button() {
// If the markup drifts from LOG_BUTTON, replacen matches nothing and says nothing. // If the markup drifts from LOG_BUTTON, replacen matches nothing and says nothing.
assert!(page_for(false).contains(r#"<button id="logs" hidden "#)); assert!(page_for(false).contains("<button id=logs hidden "));
assert!(!page_for(true).contains(r#"id="logs" hidden"#)); assert!(!page_for(true).contains("id=logs hidden"));
} }
#[test] #[test]

View File

@@ -1,4 +1,5 @@
// Executes web/index.html's script against a stub DOM and fails on anything thrown. // Builds web/index.html from web/src as build.rs does, runs its script against a stub DOM,
// and fails on anything thrown.
// //
// This exists because a ReferenceError at load once blanked the whole UI: a patch // This exists because a ReferenceError at load once blanked the whole UI: a patch
// anchored on a function that no longer existed, so `prefsModal` was referenced but // anchored on a function that no longer existed, so `prefsModal` was referenced but
@@ -6,13 +7,13 @@
// and every server-side test passed too, because the server was fine. // and every server-side test passed too, because the server was fine.
// //
// node tests/page-smoke.js // node tests/page-smoke.js
const fs = require('fs');
const path = require('path');
const vm = require('vm'); const vm = require('vm');
const html = fs.readFileSync(path.join(__dirname, '..', 'web', 'index.html'), 'utf8'); const { buildPage } = require('../web/build.mjs');
// What ships: minified, so an id may have lost its quotes.
const html = buildPage('index.html');
const script = html.split('<script>')[1].split('</script>')[0]; const script = html.split('<script>')[1].split('</script>')[0];
const ids = new Set([...html.matchAll(/id="([^"]+)"/g)].map(m => m[1])); const ids = new Set([...html.matchAll(/\bid=(?:"([^"]+)"|([^\s>"']+))/g)].map(m => m[1] || m[2]));
const missing = []; const missing = [];
const el = (name) => new Proxy({ style: { setProperty(){}, getPropertyValue(){ return ''; } }, dataset: {}, classList: { add(){}, remove(){}, toggle(){}, contains(){ return false; } }, const el = (name) => new Proxy({ style: { setProperty(){}, getPropertyValue(){ return ''; } }, dataset: {}, classList: { add(){}, remove(){}, toggle(){}, contains(){ return false; } },

12
tsconfig.json Normal file
View File

@@ -0,0 +1,12 @@
{
// Type-checks web/src (npx tsc). Nothing is emitted: web/build.mjs does that with swc.
// The files are one script in one scope, not modules, which is why there are no imports.
"compilerOptions": {
"target": "es2022",
"lib": ["es2022", "dom", "dom.iterable"],
"noEmit": true,
"strict": false,
"skipLibCheck": true
},
"include": ["web/src/*.ts"]
}

52
web/build.mjs Normal file
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@@ -0,0 +1,52 @@
// Builds the pages ipx serves: each page's TypeScript from web/src, types stripped and minified
// by swc, put into the page in place of its <script data-src>, and the whole page minified.
// build.rs runs it into OUT_DIR, where web.rs include_str!s the result, so the binary still
// carries every page and nothing is served from disk.
//
// node web/build.mjs [out-dir] default out-dir: web/dist
import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import swc from '@swc/core';
import html from '@swc/html';
const here = path.dirname(fileURLToPath(import.meta.url));
// The files are one script, concatenated in this order, not modules: they share one top-level
// scope, as the single inline script did, and code that runs at load needs what came before it.
const PAGES = {
'index.html': ['util', 'feeds', 'feedpage', 'items', 'player', 'dialogs', 'events'],
'login.html': ['login'],
};
export function buildPage(name, { minify = true } = {}) {
const src = PAGES[name].map(f => fs.readFileSync(path.join(here, 'src', f + '.ts'), 'utf8')).join('\n');
const js = swc.transformSync(src, {
filename: name + '.ts',
jsc: {
parser: { syntax: 'typescript' },
target: 'es2022',
// Top-level names stay as they are: markup calls some of them by name (onclick="closeModal()")
// and the browser tests reach others (player, savePos) through page.evaluate.
minify: minify ? { compress: { toplevel: false }, mangle: { toplevel: false } } : undefined,
},
isModule: false,
minify,
}).code;
const page = fs.readFileSync(path.join(here, name), 'utf8');
const marker = /<script data-src="[^"]*"><\/script>/;
if (!marker.test(page)) throw new Error(`${name} has no <script data-src> to put its script in`);
// A function, so a `$&` or `$1` in the script is not read as a replacement pattern.
const out = page.replace(marker, () => `<script>${js}</script>`);
if (!minify) return out;
const r = html.minifySync(out, { minifyJs: false, minifyCss: true, removeComments: true });
const bad = (r.errors || []).filter(e => e.level === 'Error');
if (bad.length) throw new Error(`${name}: ${bad.map(e => e.message).join('; ')}`);
return r.code;
}
if (process.argv[1] === fileURLToPath(import.meta.url)) {
const out = process.argv[2] || path.join(here, 'dist');
fs.mkdirSync(out, { recursive: true });
for (const name of Object.keys(PAGES)) fs.writeFileSync(path.join(out, name), buildPage(name));
}

File diff suppressed because it is too large Load Diff

View File

@@ -76,20 +76,4 @@ button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
<p class="msg" id="msg"></p> <p class="msg" id="msg"></p>
</form> </form>
<script> <script data-src="web/src"></script>
document.getElementById('f').onsubmit = async e => {
e.preventDefault();
const msg = document.getElementById('msg');
msg.textContent = '';
const r = await fetch('/api/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: document.getElementById('name').value,
password: document.getElementById('pw').value,
}),
});
if (r.ok) location.href = '/';
else msg.textContent = await r.text() || 'Sign in failed';
};
</script>

608
web/src/dialogs.ts Normal file
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@@ -0,0 +1,608 @@
/* ---------------- modals ---------------- */
function openModal(html: string, wide?: boolean){
$('#modalCard').innerHTML=html;
$('#modalCard').classList.toggle('wide',!!wide);
$('#modal').classList.add('on');
}
function closeModal(){
$('#modal').classList.remove('on');
if(logTimer){ clearInterval(logTimer); logTimer=null; }
}
/* ---------------- log view ---------------- */
let logTimer=null, logSeq=0, logLines=[], logFilter='', logLevel='', logTab='all';
// Which sources belong to each tab. "daemon" is the control protocol itself: every
// command in and every event out, whatever sent it.
const LOG_TABS={
all: null,
daemon: t=>t==='ipx::io',
scan: t=>t==='ipx::scan',
web: t=>t==='ipx::http',
};
const LEVELS={ERROR:3,WARN:2,INFO:1,DEBUG:0,TRACE:0};
function logsModal(){
logSeq=0; logLines=[];
openModal(`<h3>Log</h3>
<div class="logbar">
<div class="tabs" id="logtabs">
${Object.keys(LOG_TABS).map(t=>
`<button data-t="${t}" class="${logTab===t?'on':''}">${
{all:'All',daemon:'Daemon I/O',scan:'Scans',web:'HTTP'}[t]}</button>`).join('')}
</div>
<select id="loglevel" style="width:auto">
<option value="">All levels</option>
<option value="INFO">Info and above</option>
<option value="WARN">Warnings and errors</option>
<option value="ERROR">Errors only</option>
</select>
<input type="search" id="logq" class="grow" placeholder="Filter…">
<label class="check" style="margin:0"><input type="checkbox" id="logfollow" checked> Follow</label>
<button class="btn ico" id="logcopy" title="Copy what is showing" aria-label="Copy what is showing">${ICON.copy}</button>
<button class="btn ico" onclick="closeModal()" title="Close" aria-label="Close">${ICON.close}</button>
</div>
<div id="logbox"><p class="empty">Loading…</p></div>
<span class="hint"><b>Daemon I/O</b> is the control protocol itself — every command in and
every event out. <b>Scans</b> is feed and download activity, <b>HTTP</b> is web requests.
The buffer keeps debug detail even when the terminal does not; <b>IPX_UI_LOG</b> changes
what it captures.</span>`, true);
$$('#logtabs button').forEach(b=>b.onclick=()=>{
logTab=b.dataset.t;
$$('#logtabs button').forEach(x=>x.classList.toggle('on',x.dataset.t===logTab));
drawLog();
});
$('#loglevel').onchange=e=>{ logLevel=e.target.value; drawLog(); };
$('#logq').oninput=e=>{ logFilter=e.target.value.toLowerCase(); drawLog(); };
$('#logcopy').onclick=()=>copyText(visibleLog().map(l=>
`${new Date(l.ts*1000).toISOString()} ${l.level} ${l.target} ${l.msg}`).join('\n'), $('#logcopy'));
pollLog();
logTimer=setInterval(pollLog,2000);
}
async function pollLog(){
try{
const r=await api(`/api/logs?after=${logSeq}&limit=500`);
if(r.lines.length){
logLines=logLines.concat(r.lines).slice(-2000);
logSeq=r.latest;
drawLog();
}else if(!logLines.length){ drawLog(); }
}catch(e){
const box=$('#logbox');
if(box) box.innerHTML=`<p class="empty">Lost contact with the daemon: ${esc(e.message)}</p>`;
}
}
function visibleLog(){
const min=logLevel?LEVELS[logLevel]:-1;
const tab=LOG_TABS[logTab];
return logLines.filter(l=>
(!tab || tab(l.target)) &&
(LEVELS[l.level]??1)>=min &&
(!logFilter || (l.msg+' '+l.target).toLowerCase().includes(logFilter)));
}
function drawLog(){
const box=$('#logbox'); if(!box) return;
const follow=$('#logfollow')?.checked;
const rows=visibleLog();
box.innerHTML = rows.length ? rows.map(l=>{
const t=new Date(l.ts*1000).toLocaleTimeString();
if(logTab==='daemon'){
const out=l.msg.startsWith('<-');
return `<div class="l"><time>${t}</time>`+
`<span class="lv" style="color:${out?'var(--good)':'var(--accent)'}">${out?'out':'in'}</span>`+
`<span>${esc(l.msg.replace(/^[<-]+\s*/,''))}</span></div>`;
}
return `<div class="l"><time>${t}</time><span class="lv ${esc(l.level)}">${esc(l.level)}</span>`+
`<span class="tg">${esc(l.target.replace(/^ipx::?/,''))}</span><span>${esc(l.msg)}</span></div>`;
}).join('') : '<p class="empty">Nothing matches.</p>';
if(follow) box.scrollTop=box.scrollHeight;
}
$('#modal').onclick=e=>{ if(e.target.id==='modal') closeModal(); };
$('#addFeed').onclick=()=>{
openModal(`<h3>Add a feed</h3>
<div class="field"><label>Feed URL</label><input type="text" id="nurl" placeholder="https://example.com/rss">
<span class="hint">A Patreon token on its own adds every show from that creator.</span></div>
<div class="field"><label>Folder (optional)</label><input type="text" id="nfolder" placeholder="Defaults to the feed title"></div>
<div class="field"><label>Keywords (optional, comma separated)</label>
<input type="text" id="nkw"><span class="hint">Only items matching a keyword are downloaded.</span></div>
<label class="check"><input type="checkbox" id="nexp"> Allow items marked explicit</label>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Cancel" aria-label="Cancel">${ICON.close}</button>
<button class="btn ico primary" id="nsave" title="Add feed" aria-label="Add feed">${ICON.plus}</button></div>`);
$('#nurl').focus();
$('#nsave').onclick=async()=>{
const url=$('#nurl').value.trim(); if(!url) return;
$('#nsave').disabled=true; $('#nsave').title='Adding…';
try{
const r=await api('/api/feeds',{method:'POST',body:JSON.stringify({
url, folder:$('#nfolder').value.trim()||null, allow_explicit:$('#nexp').checked,
keywords:$('#nkw').value.split(',').map(s=>s.trim()).filter(Boolean)})});
closeModal(); toast(r.existing?`Already subscribed as ${r.id}`:`Added ${r.id}`);
await loadFeeds(true); selectFeed(r.id);
}catch(e){ toast(e.message,true); $('#nsave').title='Add feed'; $('#nsave').disabled=false; }
};
};
// What everyone here reads, you included, as a place to start. The rows carry an id, never a
// URL, so a key in someone's feed address never reaches this page.
const NONE_LISTED='<p class="hint">Nothing yet. Feeds people here subscribe to show up here.</p>';
async function listFeeds(url,box){
let rows=[];
try{ rows=await api(url)||[]; }catch{}
box.innerHTML=rows.length?'':NONE_LISTED;
for(const p of rows) box.appendChild(listedFeed(p,'childrow'));
return rows.length;
}
/// One listed feed: a row in Popular and the Add a feed dialog, a tile in Directory's grid. The
/// parts are the same either way; the class lays them out.
function listedFeed(p,cls){
const el=document.createElement('div');
el.className=cls;
el.innerHTML=artHTML(p.image,p.title||p.id)+
`<div class="txt"><b>${esc(p.title||p.id)}</b>`+
`<small class="meta">${p.subscribers} subscriber${p.subscribers===1?'':'s'}</small></div>`+
// Green, as a downloaded file is: it is already yours. Plus, beside it, is the way to get one.
(p.subscribed?`<span class="subbed" title="Subscribed: click to open it" aria-label="Subscribed">${ICON.subbed}</span>`
:`<button class="btn ico" data-a="sub" title="Subscribe" aria-label="Subscribe">${ICON.subbed}</button>`);
// Yours already: the row opens it instead.
if(p.subscribed){ el.onclick=()=>{ closeModal(); selectFeed(p.id); }; return el; }
$('[data-a="sub"]',el).onclick=async()=>{
try{
await api(`/api/popular/${encodeURIComponent(p.id)}`,{method:'POST'});
closeModal(); toast(`Subscribed to ${p.title||p.id}`);
await loadFeeds(true); selectFeed(p.id);
}catch(e){ toast(e.message,true); }
};
return el;
}
// Directory's filters. Kept out here because a finished scan redraws the pane, which would
// otherwise clear them.
let dirKind='All', dirCat=null;
const KINDS={All:()=>true,Podcasts:p=>p.podcast,Blogs:p=>!p.podcast};
/// Directory: every listed feed as its cover art, under two filters that combine: what a feed is
/// (Podcasts, anything with audio or video, or Blogs, the rest) and what it is about (its iTunes
/// category, as chips). Both filter in place, without asking the server again.
async function renderDirectory(url,box){
let rows=[];
try{ rows=await api(url)||[]; }catch{}
if(!rows.length){ box.innerHTML=NONE_LISTED; return 0; }
const bar=$('#dirbar');
// Only a filter when the server has both kinds.
const both=rows.some(KINDS.Podcasts)&&rows.some(KINDS.Blogs);
const btn=(k,v,on)=>`<button type="button" data-${k}="${esc(v)}" class="${on?'on':''}" aria-pressed="${on}">${esc(v)}</button>`;
const draw=()=>{
if(!both) dirKind='All';
const ofKind=rows.filter(KINDS[dirKind]);
// No empty chips: only the categories among the feeds the kind lets through.
const cats=[...new Set(ofKind.map(p=>p.category).filter(Boolean))].sort();
if(!cats.includes(dirCat)) dirCat=null;
bar.innerHTML=
(both?`<div class="tabs" role="group" aria-label="Kind">${Object.keys(KINDS).map(k=>btn('kind',k,k===dirKind)).join('')}</div>`:'')+
(cats.length?`<div class="chips" role="group" aria-label="Category">${cats.map(c=>btn('cat',c,c===dirCat)).join('')}</div>`:'');
// A picked chip lifts on a second press. Everything is redrawn, so the keyboard goes back to
// the button just pressed.
for(const b of $$('button',bar)) b.onclick=()=>{
const k=b.dataset.kind!=null?'kind':'cat', v=b.dataset[k];
if(k==='kind') dirKind=v; else dirCat=dirCat===v?null:v;
draw(); $(`[data-${k}="${CSS.escape(v)}"]`,bar)?.focus();
};
box.innerHTML='';
for(const p of ofKind.filter(p=>!dirCat||p.category===dirCat)) box.appendChild(listedFeed(p,'tile'));
};
draw();
return rows.length;
}
/// Directory and Popular open in the main pane, as the original's Directory did.
async function renderListed(v){
const box=$('#content');
box.classList.add('plain');
$('#tbRemove').disabled=true;
syncTools(null);
$('#epSearch').placeholder='Search items…';
const listening=v===VIEWS[':listening'], grid=v===VIEWS[':directory'];
box.innerHTML=`
<div class="fhead slim">
<div class="art">${v.icon}</div>
<div class="meta"><h2>${v.title}</h2>
<div class="sub">${v.blurb}${listening?'':' Everyone counts, you included. Private feeds are never listed.'}</div></div>
</div>
${grid?'<div class="dirbar" id="dirbar"></div>':''}
<div class="${grid?'tiles':'childlist'}" id="${listening?'listening':'popular'}"><p class="hint">Loading…</p></div>`;
$('#count').textContent=v.title;
const n=await (listening?renderListening:grid?renderDirectory:listFeeds)(v.url,$(listening?'#listening':'#popular',box));
if(VIEWS[S.feed]===v) $('#count').textContent=`${v.title}: ${plural(n,listening?'episode':'feed')}`;
}
/// Currently Listening: episodes you started and have not finished, across every feed you
/// subscribe to. A row resumes the episode in the player bar on click -- a shortcut back to
/// where you left off, not another way to browse. The one in the player pauses instead.
async function renderListening(url,box){
let rows=[];
try{ rows=(await api(url)).entries||[]; }catch{}
box.innerHTML=rows.length?'':'<p class="hint">Nothing in progress. Episodes you start and do not finish show up here.</p>';
for(const e of rows){
// Carries its episode, for paintListenRow to repaint as the player moves.
const el: HTMLDivElement & {entry?: any}=document.createElement('div');
el.className='childrow';
el.entry=e;
el.innerHTML=artHTML(e.image||feedArt(e.feed_id),e.title||'')+
`<div class="txt"><b>${EQ}<span>${esc(e.title||'(untitled)')}</span></b>`+
`<small><span class="fd">${esc(feedName(e.feed_id))}</span><span class="left"></span></small></div>`+
`<button class="iconbtn" data-a="play"></button>`+
`<button class="iconbtn" data-a="remove" title="Remove from Currently Listening" aria-label="Remove from Currently Listening">${ICON.close}</button>`+
`<div class="rail"><i></i></div>`;
el.onclick=ev=>(ev.target as Element).closest('[data-a=remove]')?forget(e)
:el.classList.contains('now')&&!audio.paused?audio.pause():play(e);
paintListenRow(el);
box.appendChild(el);
}
return rows.length;
}
/// One row's time left, progress and play button, taken from the player when it is the one in it.
function paintListenRow(el){
const e=el.entry, now=player.guid===e.guid&&player.feed===e.feed_id;
// Zero until the player has sought to where you left off; the saved position stands till then.
if(now&&audio.currentTime) e.position=Math.floor(audio.currentTime);
// The player's own length first: a feed's can be minutes out.
const d=(now&&isFinite(audio.duration)&&Math.floor(audio.duration))||e.duration;
el.classList.toggle('now',now);
$('.left',el).textContent=d?`${clock(d-e.position)} left`:`${clock(e.position)} in`;
// With no length there is nothing to show, and an empty rail reads as a heavy border.
const rail=$('.rail',el); rail.hidden=!d;
$('i',rail).style.width=`${d?Math.min(100,e.position/d*100):0}%`;
const b=$('[data-a=play]',el), label=now&&!audio.paused?'Pause':'Resume';
if(b.title!==label){ b.title=label; b.setAttribute('aria-label',label); b.innerHTML=label==='Pause'?ICON.pause:ICON.play; }
}
/// Keeps the list in step with the player. Only a row that is, or was, the one in it changes.
function syncListening(){
for(const el of $$('#listening .childrow'))
if(el.entry&&(el.classList.contains('now')||player.guid===el.entry.guid)) paintListenRow(el);
}
/// Takes an episode off Currently Listening by forgetting where you got to: the list is every
/// episode with a saved position short of the end, so the position is what has to go.
async function forget(e){
// Closed without saving first, or the player's next save would put it straight back.
if(player.guid===e.guid){ player.guid=null; $('#pclose').click(); }
try{
await api(`/api/entries/${encodeURIComponent(e.feed_id)}/${encodeURIComponent(e.guid)}/position`,
{method:'POST',body:JSON.stringify({secs:0})});
}catch(err){ toast(err.message,true); }
if(S.feed===':listening') renderListed(VIEWS[':listening']);
}
// The toolbar acts on whatever is selected: the feed on the left, the item in the table.
$('#tbRemove').onclick=()=>{ const f=S.feeds.find(x=>x.id===S.feed); if(f) removeFeed(f); };
$('#tbPlay').onclick=()=>{ const e=cur(); if(e) play(e); };
$('#tbRead').onclick=()=>{ const e=cur(); if(e) epAction('read',e,null); };
$('#tbFlag').onclick=()=>{ const e=cur(); if(e) epAction('flag',e,null); };
let searchT;
$('#epSearch').oninput=ev=>{ clearTimeout(searchT);
searchT=setTimeout(()=>{ S.q=ev.target.value; S.offset=0; loadEntries(); },250); };
// Crossing the phone breakpoint moves the files between their pane and the text.
window.matchMedia?.('(max-width:820px)')?.addEventListener?.('change',()=>{ const e=cur(); if(e) showDetail(e); });
let expanded = new Set(JSON.parse(localStorage.getItem('ipx.expanded')||'[]'));
function toggleGroup(id){
expanded.has(id) ? expanded.delete(id) : expanded.add(id);
try{ localStorage.setItem('ipx.expanded', JSON.stringify([...expanded])); }catch{}
renderFeeds();
}
let globalMax = 3;
const UNITS = [['m','minutes'],['h','hours'],['d','days'],['w','weeks']];
const UNIT_MINS = {m:1, h:60, d:1440, w:10080};
/// Largest unit that divides evenly, so 120 reads "2 hours" not "120 minutes".
function splitEvery(m){
if(!m) return {n:1, u:'h'};
for(const u of ['w','d','h']) if(m % UNIT_MINS[u] === 0) return {n:m/UNIT_MINS[u], u};
return {n:m, u:'m'};
}
function unitOptions(sel){
return UNITS.map(([v,l]) =>
`<option value="${v}"${sel===v?' selected':''}>${l}</option>`).join('');
}
function everyText(m){
if(!m) return '\u2014';
const {n,u} = splitEvery(m);
const name = {m:'min', h:'hour', d:'day', w:'week'}[u];
return n + ' ' + name + (u!=='m' && n!==1 ? 's' : '');
}
function due(ts){
const d = ts - Date.now()/1000;
if(d <= 0) return 'due now';
if(d < 3600) return 'in '+Math.max(1,Math.round(d/60))+'m';
if(d < 86400) return 'in '+Math.round(d/3600)+'h';
return 'in '+Math.round(d/86400)+'d';
}
/// Global settings. GET /api/settings is open to anyone signed in; only the PATCH, and the
/// Users screen behind it, are the operator's alone (the server refuses both from anyone
/// else). A non-admin gets the same modal minus those two parts, not no settings at all --
/// Export/Import are theirs regardless, and seeing the schedule and quota explains why a
/// feed is polled when it is.
async function prefsModal(){
const g = await api('/api/settings');
const gs = splitEvery(g.every_mins);
const admin = !!(S.me&&S.me.admin);
openModal(`<h3>Settings</h3>
<div class="field"><label>Theme</label>
<select id="stheme">${THEME_ORDER.map(t=>
`<option value="${t}"${document.documentElement.dataset.theme===t?' selected':''}>${THEMES[t]}</option>`).join('')}</select>
<span class="hint">Auto follows your system's light/dark setting. The same toggle is in
the header, one click at a time; this jumps straight to the one you want.</span></div>
<div class="field"><label>Check feeds every</label>
${admin?`<div class="inline">
<input type="number" id="gnum" min="1" max="999" value="${gs.n}">
<select id="gunit">${unitOptions(gs.u)}</select>
</div>
<span class="hint">Applies to every feed that does not set its own. A feed's suggested
interval (its <b>ttl</b>) is still honoured when it asks to be polled less often.</span>`
:`<span class="hint">${everyText(g.every_mins)}, for every feed that does not set its
own. Only an admin changes this.</span>`}</div>
${admin?`<div class="field"><label>Max new downloads per scan, per feed</label>
<input type="number" id="gmax" min="0" max="999" value="${g.max_new_per_check}">
<span class="hint">Applies to any feed that does not set its own — including every feed
inside an OPML subscription. <b>0 means unlimited</b>, which will pull a whole back
catalogue the first time a feed is scanned.</span></div>
<div class="field"><label>Download these media types automatically</label>
<input type="text" id="gtypes" value="${esc((g.media_types||[]).join(', '))}"
placeholder="audio, video">
<span class="hint">Anything else is still listed and can be downloaded by hand — blog feeds
put article images in enclosures, and those are not worth keeping. Empty takes everything.</span></div>
<div class="field"><label>Disk quota (GB, 0 = unlimited)</label>
<input type="number" id="gquota" min="0" step="0.5" value="${g.max_total_gb}">
<span class="hint">Over this, the oldest played items are deleted first. Pinned
items are never touched.</span></div>
<div class="field"><label>Delete items older than (days, 0 = keep)</label>
<input type="number" id="gage" min="0" value="${g.max_age_days}"></div>`:''}
<div class="field"><label>Download folder</label>
<span class="hint" style="overflow-wrap:anywhere">${esc(g.download_dir)}</span></div>
<div class="field"><label>Subscriptions</label>
<div class="inline">
<!-- Words as well as icons: a floppy disk and a plus mean nothing on their own here. -->
<a class="btn" href="/api/opml" download="ipx-subscriptions.opml" title="Export OPML" aria-label="Export OPML">${ICON.save} Export</a>
<button class="btn" id="gopml" title="Import OPML…" aria-label="Import OPML">${ICON.plus} Import…</button>
</div>
<span class="hint">Export saves your subscriptions as OPML for another podcast app. Import
subscribes you to every feed in one.</span></div>
${admin?`<div class="field"><label>Users</label>
<div class="inline"><button class="btn ico" id="gusers" title="Manage users…" aria-label="Manage users">${ICON.users}</button></div>
<span class="hint">Add and remove the people who can sign in, and choose who is an admin.</span></div>`:''}
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="${admin?'Cancel':'Close'}" aria-label="${admin?'Cancel':'Close'}">${ICON.close}</button>
${admin?`<button class="btn ico primary" id="gsave" title="Save" aria-label="Save">${ICON.check}</button>`:''}</div>`);
$('#stheme').onchange=e=>setTheme(e.target.value);
$('#gopml').onclick=opmlModal;
if(!admin) return;
$('#gusers').onclick=usersModal;
$('#gsave').onclick=async()=>{
try{
await api('/api/settings',{method:'PATCH',body:JSON.stringify({
schedule:`every ${Math.max(1,Number($('#gnum').value)||1)}${$('#gunit').value}`,
max_new_per_check:Math.max(0,Number($('#gmax').value)||0),
media_types:$('#gtypes').value.split(',').map(t=>t.trim()).filter(Boolean),
max_total_gb:Number($('#gquota').value)||0,
max_age_days:Number($('#gage').value)||0})});
closeModal(); toast('Settings saved');
await loadFeeds(true); if(S.feed){ renderFeed(); loadEntries(); }
}catch(e){ toast(e.message,true); }
};
}
// Admin only, and the server enforces that: this screen is just the way in.
async function usersModal(){
const users = await api('/api/users') || [];
openModal(`<h3>Users</h3>
${users.map(u=>`<div class="inline" data-id="${u.id}" style="margin-bottom:8px">
<div style="flex:1;min-width:0"><b style="overflow-wrap:anywhere">${esc(u.name)}</b>
<small style="display:block;color:var(--faint)">${u.created?`Added ${dateOf(u.created)}`:'Added before this was kept'} · ${
u.last_login?`signed in ${ago(u.last_login)}`:'never signed in'}</small></div>
${u.password?'':'<span class="tag" title="No password: signs in through the proxy">Proxy</span>'}
<label class="check" style="margin:0"><input type="checkbox" data-a="admin" ${u.admin?'checked':''}> Admin</label>
<button class="btn ico danger" data-a="rm" title="Remove ${esc(u.name)}" aria-label="Remove ${esc(u.name)}">${ICON.trash}</button></div>`).join('')}
<div class="field" style="margin-top:16px"><label>Add someone</label>
<div class="inline">
<input type="text" id="uname" placeholder="Name" autocomplete="off" spellcheck="false">
<input type="password" id="upass" placeholder="Password" autocomplete="new-password">
</div>
<label class="check" style="margin-top:8px"><input type="checkbox" id="uadmin"> Admin</label>
<span class="hint">At least 8 characters. Leave the password empty for someone who signs in
through the proxy. New people start with no feeds.</span></div>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Close" aria-label="Close">${ICON.close}</button>
<button class="btn ico primary" id="uadd" title="Add" aria-label="Add">${ICON.plus}</button></div>`);
const change=async(u,opts)=>{
try{
await api(`/api/users/${u.id}`,opts);
// Demoting yourself takes this screen away; reload so the page stops offering it. Only
// on success: reloading after a refusal wiped the toast that said why.
if(u.name===S.me?.name){ location.reload(); return; }
}catch(e){ toast(e.message,true); }
usersModal(); // on a refusal, this puts the checkbox back where the server left it
};
$$('#modalCard [data-id]').forEach(row=>{
const u=users.find(x=>String(x.id)===row.dataset.id);
$('[data-a="admin"]',row).onchange=e=>
change(u,{method:'PATCH',body:JSON.stringify({admin:e.target.checked})});
$('[data-a="rm"]',row).onclick=()=>{
if(confirm(`Remove ${u.name}? Their subscriptions and read state go with them. Downloaded files stay.`))
change(u,{method:'DELETE'});
};
});
$('#uadd').onclick=async()=>{
try{
await api('/api/users',{method:'POST',body:JSON.stringify({
name:$('#uname').value, password:$('#upass').value, admin:$('#uadmin').checked})});
toast('Added'); usersModal();
}catch(e){ toast(e.message,true); } // keep what was typed
};
}
function settingsModal(f, newUrl?: string){
const isGroup = S.feeds.some(c=>c.group===f.id);
openModal(`<h3>${esc(f.title||f.id)}</h3>
${isGroup?`<p class="hint" style="margin:-6px 0 12px">This is ${isPatreon(f)?'a Patreon creator':'an OPML subscription'}. These
settings apply to it and are inherited by every feed inside it.</p>`:''}
${f.managed?`<p class="hint" style="margin:-6px 0 12px">This feed comes from
${isPatreon(S.feeds.find(p=>p.id===f.group))?'a Patreon creator':'an OPML subscription'} and follows its settings. Saving anything here gives it its own entry in
config.toml, and it stops following the subscription's settings.</p>`:''}
<p class="hint" style="margin:-4px 0 10px">These are <b>your</b> settings for this feed.
Everyone else keeps their own.</p>
<div class="field"><label>Keywords</label>
<input type="text" id="skw" value="${esc(f.keywords.join(', '))}">
<span class="hint">Comma separated. Empty takes everything.</span></div>
<div class="field"><label>Max new downloads per scan</label>
<input type="number" id="smax" min="0" value="${f.max_new_per_check??''}">
<span class="hint">Blank follows the global default (${globalMax}). The rest wait for
the next scan.</span></div>
<label class="check"><input type="checkbox" id="sauto" ${f.auto_download?'checked':''}> Download new items automatically</label>
<label class="check"><input type="checkbox" id="sexp" ${f.allow_explicit?'checked':''}> Allow items marked explicit</label>
<div class="field"><label>Feed URL</label>
<div class="inline">
<input type="text" id="surl" value="${esc(newUrl||f.url)}" spellcheck="false" ${S.me&&S.me.admin?'':'readonly'}>
<button type="button" class="btn ico" id="scopy" title="Copy the URL" aria-label="Copy the URL">${ICON.copy}</button>
</div>
<span class="hint">${S.me&&S.me.admin
? `Shared with everyone reading this feed. Editing it keeps every item and download —
handy when an auth token in the URL is rotated. The feed is re-checked from scratch
on the next scan.`
: `The same for everyone reading this feed, so only an admin can change it.`}</span></div>
${S.me&&S.me.admin?`<div class="field"><label>Download folder (shared)</label>
<input type="text" id="sfolder" value="${esc(f.folder||'')}" placeholder="${esc(f.title||f.id)}">
<span class="hint">Where the files land. There is one copy however many people
subscribe, so this is the same for everyone.</span></div>`:''}
${S.me&&S.me.admin?`<div class="field"><label>Directory category (shared)</label>
<input type="text" id="scat" list="scats" value="${esc(f.category||'')}" placeholder="${esc(f.feed_category||'None')}">
<datalist id="scats"></datalist>
<span class="hint">${f.feed_category
? `The feed names its own, ${esc(f.feed_category)}, and the Directory uses that.`
: `The feed names none, so the Directory files it under this. Pick one already listed where it fits.`}</span></div>`:''}
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Cancel" aria-label="Cancel">${ICON.close}</button>
<button class="btn ico primary" id="ssave" title="Save" aria-label="Save">${ICON.check}</button></div>`);
$('#scopy').onclick=()=>copyText($('#surl').value,$('#scopy'));
// Offer the categories the Directory already shows, so a blog about games joins Games rather
// than starting a second chip beside it.
if($('#scats')) api('/api/directory').then(rows=>{ $('#scats').innerHTML=[...new Set((rows||[])
.map(p=>p.category).filter(Boolean))].sort().map(c=>`<option value="${esc(c)}">`).join(''); }).catch(()=>{});
$('#ssave').onclick=async()=>{
const max=$('#smax').value;
try{
const patch: Record<string, unknown>={
keywords:$('#skw').value.split(',').map(s=>s.trim()).filter(Boolean),
max_new_per_check:max===''?null:Number(max),
auto_download:$('#sauto').checked, allow_explicit:$('#sexp').checked};
// The shared half is an admin's to change, and the API refuses it from anyone else.
if(S.me&&S.me.admin){
patch.url=$('#surl').value.trim();
patch.folder=$('#sfolder').value.trim()||null;
patch.category=$('#scat').value.trim()||null;
}
await api(`/api/feeds/${encodeURIComponent(f.id)}`,{method:'PATCH',body:JSON.stringify(patch)});
closeModal(); toast('Saved — applies on the next scan');
await loadFeeds(true); renderFeed(); loadEntries();
}catch(e){ toast(e.message,true); }
};
}
function downloadLatestModal(f){
openModal(`<h3>Download latest items</h3>
<div class="field"><label>How many of the newest undownloaded items?</label>
<input type="number" id="dcount" min="1" max="100" value="5">
<span class="hint">Queued immediately, ignoring the per-scan limit.</span></div>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Cancel" aria-label="Cancel">${ICON.close}</button>
<button class="btn ico primary" id="dgo" title="Download" aria-label="Download">${ICON.download}</button></div>`);
$('#dgo').onclick=async()=>{
const n=Number($('#dcount').value)||5;
try{
const r=await api(`/api/feeds/${encodeURIComponent(f.id)}/download-latest`,
{method:'POST',body:JSON.stringify({count:n})});
closeModal(); toast(`Queued ${r.queued} item${r.queued===1?'':'s'}`);
}catch(e){ toast(e.message,true); }
};
}
function removeFeed(f){
openModal(`<h3>Unsubscribe?</h3>
<p style="color:var(--dim)">Removes <b>${esc(f.title||f.id)}</b> from your feeds. Anyone else
reading it keeps it, along with their own read state.
Downloaded files and history are kept, so re-adding it will not pull the back catalogue again.</p>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Cancel" aria-label="Cancel">${ICON.close}</button>
<button class="btn ico danger" id="rgo" title="Unsubscribe" aria-label="Unsubscribe">${ICON.circleMinus}</button></div>`);
$('#rgo').onclick=async()=>{
await api(`/api/feeds/${encodeURIComponent(f.id)}`,{method:'DELETE'});
closeModal(); toast('Unsubscribed'); S.feed=null;
await loadFeeds(); if(!S.feeds.length) renderFeed();
};
}
function opmlModal(){
openModal(`<h3>OPML</h3>
<p style="color:var(--dim);font-size:13.5px">Move subscriptions between podcast apps.</p>
<div class="field"><label>Export: save your subscriptions as OPML</label>
<div class="inline">
<a class="btn ico" href="/api/opml" download="ipx-subscriptions.opml" title="Export OPML" aria-label="Export OPML">${ICON.save}</a>
</div></div>
<div class="field" style="margin-top:16px"><label>Import: choose a file, or paste OPML</label>
<input type="file" id="opmlFile" accept=".opml,.xml,text/x-opml,text/xml,application/xml" style="margin-bottom:8px">
<textarea id="opmlText" rows="6" style="width:100%;background:var(--bg);border:1px solid var(--line);color:var(--fg);border-radius:8px;padding:8px;font:12px monospace"></textarea></div>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Close" aria-label="Close">${ICON.close}</button>
<button class="btn ico primary" id="oimp" title="Import: subscribe to every feed in it" aria-label="Import">${ICON.plus}</button></div>`);
$('#oimp').onclick=async()=>{
// A chosen file is read here and sent as text, so the server never stores it. Clearing
// the picker lets go of it on this side too, whether it was refused or imported.
const pick=$('#opmlFile'), file=pick.files[0];
const xml=file ? await file.text() : $('#opmlText').value;
const letGo=()=>{ pick.value=''; };
// A quick look before sending anything. The server parses it properly and has the last word.
if(!/<opml[\s>]/i.test(xml)){
letGo(); toast(`${file?file.name:'That'} is not an OPML file`,true); return;
}
try{
const r=await api('/api/opml',{method:'POST',body:JSON.stringify({xml})});
letGo(); closeModal(); toast(`Subscribed to ${r.added} feed(s)`+(r.already?`, ${r.already} you already had`:'')); loadFeeds(true);
}catch(e){ letGo(); toast(e.message,true); }
};
}
async function scanAll(){ toast('Scanning all feeds…'); await api('/api/fetch',{method:'POST',body:JSON.stringify({force:true})}); }
$('#scanAll').onclick=scanAll;
$('#prefs').onclick=prefsModal;
// Someone the proxy signed in is signed out by the proxy: ipx's own sign-out cannot stick while
// the proxy still vouches for them. /api/me says where, when that is the case.
$('#signout').onclick=async()=>{ await api('/api/logout',{method:'POST'}); location.href=S.me?.sign_out||'/login'; };
api('/api/me').then(u=>{
S.me=u;
$('#who').textContent=u.name+(u.admin?' · admin':'');
}).catch(()=>{});
$('#logs').onclick=logsModal;
$('#feedFilter').oninput=renderFeeds;
// The feed list from the keyboard: Enter or Space opens a row, Right and Left open and close a
// folder. Handled keys stop here, or the player's own Space and arrows would act on them too.
$('#feedlist').onkeydown=ev=>{
const row=ev.target.closest('[data-id]'); if(!row) return;
const id=row.dataset.id;
if((ev.key==='Enter'||ev.key===' ')&&ev.target===row) row.click();
else if(row.classList.contains('group')&&
(ev.key==='ArrowRight'&&!expanded.has(id)||ev.key==='ArrowLeft'&&expanded.has(id))) toggleGroup(id);
else return;
ev.preventDefault(); ev.stopPropagation();
};
$('#burger').onclick=()=>nav(!$('#sidebar').classList.contains('open'));
$('#scrim').onclick=()=>nav(false);
// Dark, light, the 2004 Mac app, and following the system, chosen in Settings and kept in
// ipx.theme.
const THEMES={dark:'Dark',light:'Light',classic:'Classic, the 2004 Mac app',auto:'Auto (matches your system)'};
const THEME_ORDER=Object.keys(THEMES);
function setTheme(t){
if(!THEMES[t]) t='dark';
document.documentElement.dataset.theme=t;
const sel=$('#stheme'); if(sel) sel.value=t;
try{ localStorage.setItem('ipx.theme',t); }catch{}
}
try{ setTheme(localStorage.getItem('ipx.theme')); }catch{ setTheme('dark'); }

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/* ---------------- live events ---------------- */
let sse;
function connect(){
sse=new EventSource('/api/events');
const soon=(fn,ms=500)=>{ let t; return ()=>{ clearTimeout(t); t=setTimeout(fn,ms); }; };
const refreshFeeds=soon(()=>loadFeeds(true));
const refreshEntries=soon(()=>{ if(S.feed) loadEntries(); });
let fresh={};
const tellNew=soon(()=>{
const feeds=Object.keys(fresh), n=feeds.reduce((a,k)=>a+fresh[k],0);
if(n) toast(feeds.length===1 ? `${feeds[0]}: ${n} new` : `${n} new in ${feeds.length} feeds`);
fresh={};
},900);
sse.onmessage=m=>{
let ev; try{ ev=JSON.parse(m.data) }catch{ return }
if(ev.ev==='progress'){
const pct=ev.total?ev.done/ev.total*100:0;
// Only the row actually downloading. Without the enclosure id this used to paint
// every pending bar at once, so adding a feed looked like it was fetching the lot.
const bar=document.querySelector<HTMLElement>(`.dlbar[data-bar="${ev.enclosure}"] i`);
if(bar){ bar.style.width=pct+'%'; bar.parentElement.classList.add('live'); }
$('#count') && ($('#count').textContent=`downloading ${ev.file}${pct.toFixed(0)}%`);
}
else if(ev.ev==='download_done'){
const bar=document.querySelector(`.dlbar[data-bar="${ev.enclosure}"]`);
if(bar) bar.classList.remove('live');
toast('Downloaded '+ev.path.split('/').pop()); refreshEntries(); refreshFeeds();
}
else if(ev.ev==='download_error'){
const bar=document.querySelector(`.dlbar[data-bar="${ev.enclosure}"]`);
if(bar) bar.classList.remove('live');
toast('Download failed: '+ev.msg,true); refreshEntries();
}
else if(ev.ev==='feed_done'){
if(ev.new){ fresh[ev.feed]=(fresh[ev.feed]||0)+ev.new; tellNew(); }
refreshFeeds(); if(ev.feed===S.feed||S.feed===':all') refreshEntries();
}
// No toast: a scan of every feed raised one per failure, to everyone. The feed list's
// red ! marks the feed instead, and its page says why.
else if(ev.ev==='feed_error') refreshFeeds();
else if(ev.ev==='scan_done'){ refreshFeeds(); refreshEntries(); }
};
sse.onerror=()=>{ sse.close(); setTimeout(connect,4000); };
}
connect();
loadFeeds();

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/* ---------------- feed page ---------------- */
function renderFeed(){
const box=$('#content');
box.classList.remove('plain');
const v=VIEWS[S.feed];
if(v&&v.url) return renderListed(v);
const f=v?null:S.feeds.find(x=>x.id===S.feed);
$('#tbRemove').disabled=!f;
syncTools(null);
if(!v&&!f){ box.innerHTML='<p class="empty">Add a feed to get started.</p>'; $('#count').textContent=''; return; }
const name=f?(f.title||f.id):v.title;
$('#epSearch').placeholder=`Search ${name}`;
const kids=f?S.feeds.filter(c=>c.group===f.id):[];
if(kids.length){ box.classList.add('plain'); renderGroup(f,kids); return; }
const unreadAll=S.feeds.reduce((n,x)=>n+(x.unread||0),0);
box.innerHTML = (f ? `
<div class="fhead slim">
${artHTML(f.image,name)}
<div class="meta">
<h2>${esc(name)}</h2>
<div class="sub stat" title="Checked every ${everyText(f.every_mins)}${f.next_check?`, next ${due(f.next_check)}`:''}">${
plural(f.entries,'item')}, ${f.downloaded} downloaded · checked ${ago(f.last_checked)}${
f.subscribers>1?` · shared with ${f.subscribers-1} other ${f.subscribers===2?'person':'people'}`:''}</div>
${failBannerHTML(f)}
${f.orphaned?`<div class="sub" style="color:var(--warn)">This feed is no longer listed in its
OPML subscription. It was kept rather than removed because it has downloaded items.</div>`:''}
${f.group?`<div class="sub">From the OPML subscription <b>${esc(f.group)}</b></div>`:''}
</div>
<div class="acts">
<button class="btn ico primary" data-a="scan" title="Check this feed now" aria-label="Check this feed now">${ICON.scan}</button>
<button class="btn ico" data-a="dl" title="Download latest…" aria-label="Download latest">${ICON.download}</button>
<button class="btn ico" data-a="read" title="Mark all read" aria-label="Mark all read">${ICON.checks}</button>
<button class="btn ico" data-a="settings" title="Settings" aria-label="Settings">${ICON.settings}</button>
<button class="btn ico danger" data-a="rm" title="Unsubscribe" aria-label="Unsubscribe">${ICON.circleMinus}</button>
</div>
</div>` : `
<div class="fhead slim">
<div class="art">${v.icon}</div>
<div class="meta">
<h2>${v.title}</h2>
<div class="sub">Every item from the ${S.feeds.length} feed${S.feeds.length===1?'':'s'} you
subscribe to, newest first · ${unreadAll} unread</div>
</div>
<div class="acts">
<button class="btn ico primary" data-a="scanall" title="Check every feed now" aria-label="Check every feed now">${ICON.scan}</button>
<button class="btn ico" data-a="readall" title="Mark everything read" aria-label="Mark everything read">${ICON.checks}</button>
</div>
</div>`) + `
<div class="toolbar">
<div class="tabs">
${[['all','All'],['unread','Unread'],['downloaded','Downloaded'],['flagged','Pinned']].map(([t,label])=>
`<button data-f="${t}" class="${S.filter===t?'on':''}">${label}</button>`).join('')}
</div>
</div>`;
const pane=document.createElement('div');
pane.id='split';
if(f) pane.className='one';
pane.innerHTML='<div id="list">'+sortHead()+
'<div id="eps"></div></div><div id="files"></div><div id="grab"></div><div id="detail"></div>';
$$('.ephead [data-sort]',pane).forEach(b=>b.onclick=()=>sortBy(b.dataset.sort));
box.appendChild(pane);
pane.style.setProperty('--listh', localStorage.getItem('ipx.listh') || '60%');
dragSplit(pane);
// Nothing is open any more, so nothing is kept on the Unread tab for being open.
S.sel=null;
showDetail(null);
$$('#content .acts .btn').forEach(b=>b.onclick=()=>f?feedAction(b.dataset.a,f):allAction(b.dataset.a));
$$('#content .tabs button').forEach(b=>b.onclick=()=>{
S.filter=b.dataset.f; S.offset=0;
try{ localStorage.setItem('ipx.filter',S.filter); }catch{}
renderFeed(); loadEntries();
});
if(f) wireFailBanner(box,f);
}
/// The item table's headings, each a button that sorts by its column. The first click goes the
/// natural way round (A to Z; newest, largest and kept first) and the next one reverses it.
const COLS=[['kept','Pinned',ICON.pin],['title','Title'],['feed','Feed'],['type','File'],['size','Size'],['published','Published']];
function sortHead(){
return '<div class="ephead"><span></span>'+COLS.map(([k,label,icon])=>{
const on=S.sort.col===k;
return `<button class="hs${on?' on':''}${k==='feed'?' h-fd':''}${icon?' h-ic':''}" data-sort="${k}"`+
` title="Sort by ${label.toLowerCase()}" aria-label="Sort by ${label.toLowerCase()}">${icon||label}`+
`${on?`<span class="arr ${S.sort.dir}">${ICON.caret}</span>`:''}</button>`;
}).join('')+'<span></span></div>';
}
function sortBy(col){
const first=['published','size','kept'].includes(col)?'desc':'asc';
S.sort={col,dir:S.sort.col===col?(S.sort.dir==='asc'?'desc':'asc'):first};
try{ localStorage.setItem('ipx.sort',JSON.stringify(S.sort)); }catch{}
S.offset=0; renderFeed(); loadEntries();
}
/// An OPML subscription's page lists the feeds inside it rather than items, but keeps
/// every action a normal feed has -- it is still an ordinary feed entry underneath.
// A Patreon creator split into its shows is drawn like an OPML, and named for what it is.
const isPatreon=f=>/patreon\.com\//.test(f&&f.url||'');
function renderGroup(f,kids){
const unread=kids.reduce((n,c)=>n+c.unread,0);
const saved=kids.reduce((n,c)=>n+c.downloaded,0);
const gone=kids.filter(c=>c.orphaned).length;
$('#count').textContent=`${f.title||f.id}: ${kids.length} feed${kids.length===1?'':'s'}, ${unread} unread`;
// The same header as a feed's, buttons in the same places: it is a feed underneath.
$('#content').innerHTML = `
<div class="fhead slim">
${folderArt(f,kids)}
<div class="meta">
<h2>${esc(f.title||f.id)}</h2>
<div class="sub stat" title="Checked every ${everyText(f.every_mins)}">${isPatreon(f)?'Patreon creator':'OPML subscription'}
· ${plural(kids.length,'feed')}, ${unread} unread, ${saved} downloaded · checked ${ago(f.last_checked)}</div>
${failBannerHTML(f)}
${gone?`<div class="sub" style="color:var(--warn)">${gone} feed${gone===1?' is':'s are'} no longer
listed but kept because ${gone===1?'it has':'they have'} downloads.</div>`:''}
</div>
<div class="acts">
<button class="btn ico primary" data-a="scan" title="Re-read the OPML now" aria-label="Re-read the OPML now">${ICON.scan}</button>
<button class="btn ico" data-a="read" title="Mark all read" aria-label="Mark all read">${ICON.checks}</button>
<button class="btn ico" data-a="settings" title="Settings" aria-label="Settings">${ICON.settings}</button>
<button class="btn ico danger" data-a="rm" title="Unsubscribe" aria-label="Unsubscribe">${ICON.circleMinus}</button>
</div>
</div>
<div class="toolbar">
<input type="search" class="grow" id="kidSearch" placeholder="Search these feeds…">
<span style="color:var(--faint);font-size:12.5px">${esc(f.url)}</span>
</div>
<div class="childlist" id="kidlist"></div>`;
$$('#content .acts .btn').forEach(b=>b.onclick=()=>feedAction(b.dataset.a,f));
wireFailBanner($('#content'),f);
const draw=()=>{
const q=($('#kidSearch').value||'').trim().toLowerCase();
const box=$('#kidlist'); box.innerHTML='';
const rows=kids.filter(c=>!q||(c.title||c.id).toLowerCase().includes(q)).sort(unreadFirst);
if(!rows.length){ box.innerHTML='<p class="empty">Nothing matches.</p>'; return; }
for(const c of rows){
const el=document.createElement('div');
el.className='childrow';
el.innerHTML = artHTML(c.image,c.title||c.id)+
`<div class="txt"><b>${esc(c.title||c.id)}</b>`+
`<small class="meta">${plural(c.entries,'item')} · ${c.downloaded} downloaded`+
(c.failing?` · <span style="color:var(--bad)" title="${esc(c.failing.reason)}">error</span>`
:c.last_error?` · <span style="color:var(--bad)">error</span>`:'')+`</small></div>`+
(c.orphaned?'<span class="tag">Gone</span>':'')+
(c.failing?`<span class="tag" style="color:var(--bad)" title="${esc(c.failing.reason)}">Error</span>`:'')+
`<span class="badge${c.unread?'':' zero'}">${c.unread}</span>`;
el.onclick=()=>selectFeed(c.id);
box.appendChild(el);
}
};
$('#kidSearch').oninput=draw;
draw();
}
async function feedAction(a,f){
if(a==='scan'){ toast('Scanning '+(f.title||f.id)+'…'); await api('/api/fetch',{method:'POST',body:JSON.stringify({feed:f.id,force:true})}); }
if(a==='read'){ const r=await api(`/api/feeds/${encodeURIComponent(f.id)}/read-all`,{method:'POST'}); toast(`Marked ${r.marked} read`); await loadFeeds(true); renderFeed(); loadEntries(); }
if(a==='rm') removeFeed(f);
if(a==='settings') settingsModal(f);
if(a==='dl') downloadLatestModal(f);
}
/// All Subscriptions' own buttons: a feed's, across every feed you read.
async function allAction(a){
if(a==='scanall') return scanAll();
if(a==='readall'){
const n=S.feeds.reduce((k,x)=>k+(x.unread||0),0);
if(!n){ toast('Nothing unread'); return; }
// One click across every feed is a lot to take back, so this one asks first.
if(!confirm(`Mark all ${n} unread item${n===1?'':'s'} read, in every feed you subscribe to?`)) return;
try{
const r=await api('/api/read-all',{method:'POST'});
toast(`Marked ${r.marked} read`); await loadFeeds(true); renderFeed(); loadEntries();
}catch(e){ toast(e.message,true); }
}
}

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/* ---------------- feeds ---------------- */
async function loadFeeds(keepSel?: boolean){
S.feeds = await api('/api/feeds');
api('/api/settings').then(g=>{globalMax=g.max_new_per_check}).catch(()=>{});
renderFeeds();
// Land back where you were; a feed you no longer subscribe to, or a first visit, goes to
// All Subscriptions rather than picking one alphabetically. Nothing to land on at all (a
// brand new account) leaves S.feed alone, so the empty state's own message shows instead.
if(!keepSel && S.feeds.length){
const known = S.feed && (VIEWS[S.feed] || S.feeds.some(f=>f.id===S.feed));
selectFeed(known ? S.feed : ':all');
}
}
// An OPML can hold dozens of feeds; the ones with something new go first. sort is stable, so the
// server's alphabetical order still holds within each half.
const unreadFirst=(a,b)=>Number(b.unread>0)-Number(a.unread>0);
// The original's source list opened with these, above the feeds. They are places, not feeds:
// an id starting with ':' can never be a feed's, since feed ids are slugs.
const VIEWS={
':directory':{title:'Directory',icon:ICON.directory,url:'/api/directory',
blurb:'Every feed anyone on this server subscribes to, A to Z. The feeds inside an OPML are listed one by one, not the OPML.'},
':popular':{title:'Popular',icon:ICON.popular,url:'/api/popular',
blurb:'The ten feeds with the most subscribers here. The feeds inside an OPML count one by one, not the OPML.'},
':listening':{title:'Currently Listening',icon:ICON.audio,url:'/api/entries?filter=in_progress&limit=50',
blurb:'Episodes you started and have not finished, across every feed you subscribe to. Pick one up where you left off.'},
':all':{title:'All Subscriptions',icon:ICON.all},
};
function renderFeeds(){
const q=$('#feedFilter').value.trim().toLowerCase();
const list=$('#feedlist'); const top=list.scrollTop;
// Every row is replaced, so put the keyboard back on the row, or the triangle, it was on.
const a=document.activeElement, was=a&&a.closest&&a.closest<HTMLElement>('#feedlist [data-id]');
const back=was&&([was.dataset.id,a.classList.contains('chev')] as [string, boolean]);
const done=()=>{
list.scrollTop=top;
const row=back&&list.querySelector(`[data-id="${CSS.escape(back[0])}"]`);
if(row) (back[1]&&$('.chev',row)||row).focus();
};
list.innerHTML='';
const unreadAll=S.feeds.reduce((n,f)=>n+(f.unread||0),0);
const places=document.createElement('div');
places.className='places';
for(const [id,v] of Object.entries(VIEWS)){
const el=document.createElement('div');
el.className='place'+(S.feed===id?' sel':'');
el.tabIndex=0; el.dataset.id=id;
el.innerHTML=`<span class="ico">${v.icon}</span><b>${v.title}</b>`+(id===':all'
?`<span class="badge${unreadAll?'':' zero'}" title="${unreadAll} unread">${unreadAll>999?'999+':unreadAll}</span>`:'');
el.onclick=()=>{ selectFeed(id); nav(false); };
places.appendChild(el);
}
list.appendChild(places);
const shown=S.feeds.filter(f=>!q||(f.title||f.id).toLowerCase().includes(q));
if(!shown.length){ list.insertAdjacentHTML('beforeend','<p class="empty" style="padding:20px 8px">No feeds.</p>'); return done(); }
// Feeds from a subscribed OPML sit under it, so the group reads as one thing.
const byId=Object.fromEntries(shown.map(f=>[f.id,f]));
const order=[];
for(const f of shown){
if(f.group && byId[f.group]) continue; // drawn under its parent instead
order.push([f,0]);
// A subscription can hold dozens of feeds, so a folder starts closed. Searching
// opens them all, or matches inside a closed folder would be invisible.
if(expanded.has(f.id) || q)
for(const c of shown.filter(c=>c.group===f.id).sort(unreadFirst)) order.push([c,1]);
}
for(const [f,depth] of order){
const kids=shown.filter(c=>c.group===f.id).length;
// A subscription holds no entries itself, so its counts are the sum of what is inside --
// taken from every feed it holds, not just the ones a filter left showing.
const mine=S.feeds.filter(c=>c.group===f.id);
const sum=k=>mine.reduce((n,c)=>n+(c[k]||0),0);
const [unread,eps,saved]=mine.length
? [sum('unread'),sum('entries'),sum('downloaded')]
: [f.unread,f.entries,f.downloaded];
// A group's own row has no error of its own worth mentioning if the OPML itself
// reads fine; it is failing when any feed inside it is. The feed's own page says what
// went wrong (failBannerHTML); the list only has to make it findable.
const bad=c=>c.failing?.reason||c.last_error;
const err=mine.length ? mine.map(bad).find(Boolean) : bad(f);
const el=document.createElement('div');
el.className='feed'+(S.feed===f.id?' sel':'')+(depth?' child':'')+(kids?' group':'');
el.tabIndex=0; el.dataset.id=f.id;
const open = !!(kids && (expanded.has(f.id) || q));
el.innerHTML =
(kids?`<button class="chev" aria-expanded="${open}" title="Show or hide the feeds inside" aria-label="Show or hide the feeds inside">${ICON.caret}</button>`:'')+
(mine.length?folderArt(f,mine):artHTML(f.image,f.title||f.id))+
`<div class="txt"><b>${esc(f.title||f.id)}</b><small>`+
`${mine.length?plural(mine.length,'feed'):plural(eps,'item')} · ${saved} downloaded`+
`</small></div>`+
(f.orphaned?'<span class="tag" title="No longer listed, kept because it has downloads">Gone</span>':'')+
(err?`<span class="tag" style="color:var(--bad)" title="${esc(err)}" aria-label="Error: ${esc(err)}">!</span>`:'')+
`<span class="badge${unread?'':' zero'}" title="${unread} unread">${unread>999?'999+':unread}</span>`;
el.onclick=()=>{ selectFeed(f.id); nav(false); };
if(kids) $('.chev',el).onclick=ev=>{ ev.stopPropagation(); toggleGroup(f.id); };
list.appendChild(el);
}
done();
}
function selectFeed(id){
S.feed=id; S.offset=0; S.sel=null; S.q=''; $('#epSearch').value='';
try{ localStorage.setItem('ipx.feed',id); }catch{}
renderFeeds(); renderFeed(); loadEntries();
}
/// A failing feed's error, in plain words with something to do about it, once `failing` is
/// set (it has been failing for a day and is a kind worth naming -- see `explain_failure` in
/// src/feed.rs). Anything else still shows the raw error, as before.
function failBannerHTML(f){
if(f.failing) return `<div class="sub" style="color:var(--bad)">${esc(f.failing.reason)}
<button type="button" class="btn tiny" data-ffail="unsub">Unsubscribe</button>${
f.failing.new_url?` <button type="button" class="btn tiny" data-ffail="newurl">Use the new address</button>`:''}</div>`;
if(f.last_error) return `<div class="sub" style="color:var(--bad)">${esc(f.last_error)}</div>`;
return '';
}
function wireFailBanner(box,f){
const un=$('[data-ffail="unsub"]',box); if(un) un.onclick=()=>removeFeed(f);
const nu=$('[data-ffail="newurl"]',box); if(nu) nu.onclick=()=>settingsModal(f,f.failing.new_url);
}

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/* ---------------- items ---------------- */
let loadSeq=0;
async function loadEntries(append?: boolean){
// Directory and Popular list feeds, not items.
if(!S.feed || VIEWS[S.feed]?.url) return;
const p=new URLSearchParams({offset:String(S.offset),limit:String(LIMIT),filter:S.filter,sort:S.sort.col,dir:S.sort.dir});
if(S.q) p.set('q',S.q);
const asked=performance.now(), seq=++loadSeq;
const r=await api(S.feed===':all' ? `/api/entries?${p}`
: `/api/feeds/${encodeURIComponent(S.feed)}/entries?${p}`);
// Only the latest list counts: marking everything read reloads the All tab, and clicking
// Unread straight after could have that answer land last and replace the Unread one.
if(seq!==loadSeq) return;
S.total=r.total;
for(const e of r.entries){
const w=readWrites.get(readKey(e));
if(w && !(w.done<asked)) e.read=w.read;
}
let entries = append ? S.entries.concat(r.entries) : r.entries;
// A background scan finishing refreshes the list from the server, which -- on the Unread
// tab -- would drop the item you have open the moment reading it took it off the filter.
// Keep it until you pick a different one; the next refresh after that no longer protects it.
if(S.filter==='unread') entries=entries.filter(e=>!e.read||e.guid===S.sel);
if(!append && S.sel && !entries.some(e=>e.guid===S.sel)){
const open=S.entries.find(e=>e.guid===S.sel);
if(open) entries=[open,...entries];
}
S.entries = entries;
renderEntries();
}
function renderEntries(){
const box=$('#eps'); if(!box) return;
const f=S.feeds.find(x=>x.id===S.feed), v=VIEWS[S.feed];
const unread=f?f.unread:S.feeds.reduce((n,x)=>n+(x.unread||0),0);
$('#count').textContent=
`${f?(f.title||f.id):v?v.title:''}: ${S.total} item${S.total===1?'':'s'}, ${unread} unread`;
const pane=$('#list'), top=pane?pane.scrollTop:0;
box.innerHTML='';
if(!S.entries.length){
box.innerHTML=`<p class="empty">${S.q?'Nothing matches that search.':'Nothing here yet — try Scan now.'}</p>`;
return;
}
for(const e of S.entries) box.appendChild(epEl(e));
if(pane) pane.scrollTop=top;
if(S.entries.length < S.total){
const b=document.createElement('button');
b.className='btn'; b.id='more'; b.textContent=`Load more (${S.entries.length} of ${S.total})`;
b.onclick=()=>{S.offset+=LIMIT;loadEntries(true)};
box.appendChild(b);
}
}
function epEl(e){
// An item may carry several files. The row summarises the one you would act on --
// the playable one, else anything already downloaded, else the first -- and says how
// many others there are; the pane below lists them all.
const enc=e.enclosures.find(isPlayable) || e.enclosures.find(x=>x.path) || e.enclosures[0];
const has=!!(enc&&enc.path);
const playable=isPlayable(enc);
const others=e.enclosures.length-1;
const el=document.createElement('div');
el.className='ep'+(e.read?' read':'')+(S.sel===e.guid?' sel':'');
el.dataset.guid=e.guid;
const num=[e.season?`S${e.season}`:'',e.episode?`E${e.episode}`:''].filter(Boolean).join('');
const left = e.position>10 && e.duration ? `${clock(e.duration-e.position)} left` : (e.duration?clock(e.duration):'');
el.innerHTML=`
<button class="st" data-a="read" title="Mark ${e.read?'unread':'read'}">${
player.guid===e.guid?EQ:(e.read?'':'●')}</button>
<button class="fl${e.flagged?' on':''}" data-a="flag" title="${
e.flagged?'Unpin':'Pin, so it is never deleted'}">${e.flagged?ICON.pinOn:ICON.pin}</button>
<div class="body">
<span class="t">${esc(e.title||'(untitled)')}</span>
<div class="line">${[
num&&`<span>${num}</span>`,
left&&`<span>${left}</span>`,
others>0&&`<span>+${others} more file${others===1?'':'s'}</span>`,
enc&&enc.last_error&&enc.state==='error'&&`<span style="color:var(--bad)">${esc(enc.last_error)}</span>`,
].filter(Boolean).join('<span class="dot"></span>')}</div>
</div>
<span class="fd">${esc(feedName(e.feed_id))}</span>
<div class="file">
${enc?kindIcon(enc):''}
${enc&&!has?`<div class="dlbar" data-bar="${enc.id}"><i></i></div>`:''}
</div>
<span class="size">${enc?mb(enc.length):''}</span>
<span class="date">${dateOf(e.published)}</span>
<div class="rowacts">
${playable?`<button class="iconbtn" data-a="play" title="Play" aria-label="Play">${ICON.play}</button>`:
(enc&&!has?`<button class="iconbtn" data-a="get" title="Download this ${
enc.state==='skipped'?kindOf(enc):'file'}">${ICON.download}</button>`:'')}
${has?`<button class="iconbtn" data-a="del" title="Delete file" aria-label="Delete file">${ICON.trash}</button>`:''}
</div>`;
el.onclick=()=>selectEntry(e);
$$('button[data-a]',el).forEach(b=>b.onclick=ev=>{ev.stopPropagation();epAction(b.dataset.a,e,el)});
return el;
}
/// Whether the browser can play it. Having a file is not the same as being playable:
/// blog feeds put article images in enclosures, and an <audio> element pointed at a JPEG
/// is just a broken player.
function isPlayable(x){
if(!x || !x.path) return false;
const m=(x.mime||'').toLowerCase();
if(m.startsWith('audio/')||m.startsWith('video/')) return true;
if(m) return false;
// No declared type: fall back to the file's extension.
return /\.(mp3|m4a|m4b|aac|ogg|oga|opus|flac|wav|mp4|m4v|mov|webm|mkv)$/i
.test((x.path||x.url||'').split('?')[0]);
}
/// What an enclosure is, for a row that is not media: "image", "pdf", "document".
function kindOf(enc){
const m=(enc.mime||'').toLowerCase();
if(m.startsWith('image/')) return 'image';
if(m.startsWith('video/')) return 'video';
if(m.startsWith('audio/')) return 'audio';
if(m.includes('pdf')) return 'pdf';
if(m.includes('torrent')) return 'torrent';
const ext=(enc.url||'').split('?')[0].split('.').pop();
return (ext && ext.length<=5) ? ext.toLowerCase() : 'file';
}
/// What a file is, as one icon coloured by whether it is here: green once downloaded, red when
/// the download failed, plain otherwise, so a file waiting and one deleted read alike. One icon
/// either way keeps the column lined up; the words are in its tooltip.
function kindIcon(enc){
const k=kindOf(enc);
const i={audio:ICON.audio,video:ICON.video,image:ICON.image,pdf:ICON.doc,torrent:ICON.torrent}[k]||ICON.file;
const [cls,label]=enc.path ? [' here',`${k}, downloaded`]
: enc.state==='error' ? [' bad',`${k}, download failed${enc.last_error?': '+enc.last_error:''}`]
: ['',k];
return `<span class="kind${cls}" title="${esc(label)}" aria-label="${esc(label)}">${i}</span>`;
}
function feedArt(id=S.feed){ const f=S.feeds.find(x=>x.id===id); return f&&f.image; }
const feedName=id=>{ const f=S.feeds.find(x=>x.id===id); return f?(f.title||f.id):id; };
/// Selecting an item shows it in the pane below, rather than expanding the row.
/// Replaces one row with a fresh one, leaving the rest of the list and its scroll alone.
function swapRow(e){
const row=$(`#eps .ep[data-guid="${CSS.escape(e.guid)}"]`);
if(row) row.replaceWith(epEl(e));
}
/// Read and unread as this page last set them, and when the server had it. A list asked for
/// before then answers with the old state: it put the dot back on an item just read, until
/// the next refresh took it off again (loadEntries).
const readWrites=new Map();
const readKey=e=>e.feed_id+'\n'+e.guid;
function setRead(e,read){
e.read=read;
const w: {read: boolean, done?: number}={read}; readWrites.set(readKey(e),w);
return api(`/api/entries/${encodeURIComponent(e.feed_id)}/${encodeURIComponent(e.guid)}/flags`,
{method:'POST',body:JSON.stringify({read})})
.then(()=>{ w.done=performance.now(); loadFeeds(true); });
}
/// Opening an item is reading it. The row is redrawn where it stands rather than the list
/// reloaded, so an item does not vanish from under the pointer on the Unread tab.
function markRead(e){
if(e.read) return;
setRead(e,true).catch(err=>{ e.read=false; readWrites.delete(readKey(e)); toast(err.message,true); });
}
function selectEntry(e){
// On the Unread tab the item you were reading goes as you move on, not whenever a refresh
// next happens to come along, which left a few read ones in the list for a while.
const prev=S.filter==='unread' && S.sel!==e.guid && S.entries.find(x=>x.guid===S.sel);
if(prev&&prev.read){
S.entries=S.entries.filter(x=>x!==prev); S.total--;
$(`#eps .ep[data-guid="${CSS.escape(prev.guid)}"]`)?.remove();
}
S.sel=e.guid;
markRead(e);
$$('#eps .ep').forEach(x=>x.classList.toggle('sel', x.dataset.guid===e.guid));
swapRow(e);
showDetail(e);
const d=$('#detail'); if(d) d.scrollTop=0;
}
/// Drag the divider between the item list and the item text.
function dragSplit(pane){
const grab=$('#grab',pane);
if(!grab) return;
const move=ev=>{
const box=pane.getBoundingClientRect();
const pct=Math.min(80,Math.max(12,((ev.clientY-box.top)/box.height)*100));
pane.style.setProperty('--listh',pct.toFixed(1)+'%');
};
const stop=()=>{
document.removeEventListener('mousemove',move);
document.removeEventListener('mouseup',stop);
document.body.style.userSelect='';
try{ localStorage.setItem('ipx.listh', pane.style.getPropertyValue('--listh')); }catch{}
};
grab.onmousedown=ev=>{
ev.preventDefault();
document.body.style.userSelect='none';
document.addEventListener('mousemove',move);
document.addEventListener('mouseup',stop);
};
}
/// Which item the toolbar's play, read and keep buttons act on.
// ponytail: matched by guid alone; two feeds sharing a guid in All Subscriptions would pick
// the first. Key rows by feed as well if that ever happens.
const cur=()=>S.entries.find(x=>x.guid===S.sel);
function syncTools(e){
$('#tbPlay').disabled=!(e&&e.enclosures.some(isPlayable));
$('#tbRead').disabled=$('#tbFlag').disabled=!e;
// The same icons as the item's own buttons beside its title, so the two never disagree.
$('#tbRead').innerHTML=e&&e.read?ICON.unread:ICON.check;
$('#tbFlag').innerHTML=e&&e.flagged?ICON.pinOn:ICON.pin;
if(e){
$('#tbRead').title=`Mark ${e.read?'unread':'read'}`;
$('#tbFlag').title=e.flagged?'Unpin':'Pin, so it is never deleted';
}
}
/// The item's text in the pane below the list, and its files in the pane beside it.
function showDetail(e){
const box=$('#detail'), files=$('#files'); if(!box) return;
// A pane that can only say "No files" gives its width to the list instead.
if(files) files.hidden=!(e&&e.enclosures.length);
document.body.classList.toggle('reading',!!e);
syncTools(e);
if(!e){
box.innerHTML='<p class="empty">Pick an item to read it.</p>';
if(files) files.innerHTML='<p class="empty">No files</p>';
return;
}
const encs=e.enclosures.map(encBox).join('')||'<p class="empty">No files</p>';
// A phone has no room for the files pane, so the files go above the text there instead.
// Below it, a long set of show notes pushed play and delete screens down, and on an iPhone
// it looked as if a downloaded file could not be deleted at all (issue #21).
const narrow=!!window.matchMedia?.('(max-width:820px)')?.matches;
const f=S.feeds.find(x=>x.id===e.feed_id);
const num=[e.season?`S${e.season}`:'',e.episode?`E${e.episode}`:''].filter(Boolean).join('');
box.innerHTML=`
<button class="btn ico" id="dback" title="Back to the items" aria-label="Back to the items">${ICON.left}</button>
<h3 class="dt">${esc(e.title||'(untitled)')}</h3>
<div class="dmeta">
${/* Joined, so a missing date or number leaves no stray dot behind. */
[f&&esc(f.title||f.id), num, dateOf(e.published), e.duration&&clock(e.duration)]
.filter(Boolean).map(s=>`<span>${s}</span>`).join('<span class="dot"></span>')}
<button class="btn ico" data-a="read" title="Mark ${e.read?'unread':'read'}"
aria-label="Mark ${e.read?'unread':'read'}">${e.read?ICON.unread:ICON.check}</button>
<button class="btn ico" data-a="flag" title="${e.flagged?'Pinned: never deleted. Unpin':'Pin, so it is never deleted'}"
aria-label="${e.flagged?'Unpin':'Pin'}">${e.flagged?ICON.pinOn:ICON.pin}</button>
${e.link?`<a class="btn ico" href="${esc(e.link)}" target="_blank" rel="noopener noreferrer"
title="Open the original" aria-label="Open the original">${ICON.open}</a>`:''}
</div>
${narrow?encs:''}
<div class="dbody">${(e.description&&e.description.trim())||'<em>No show notes.</em>'}</div>`;
if(files) files.innerHTML=narrow?'':`<div class="fhd">Files</div>${encs}`;
// description was sanitized server-side with ammonia before it ever reached here
$('#dback').onclick=()=>showDetail(null);
for(const root of [box,files]) if(root) $$('button[data-a]',root).forEach(b=>
b.onclick=()=>epAction(b.dataset.a,e,null,b.dataset.enc?Number(b.dataset.enc):null));
}
/// One enclosure: a play button when the file is here, otherwise what it is and a way to get it.
function encBox(x){
const size=x.length?mb(x.length):'';
// One file serves everyone reading the feed, so deleting is not a private act.
const f=S.feeds.find(y=>y.id===x.feed_id);
const shared=f&&f.subscribers>1;
// Icons, with the words in the tooltip and for screen readers.
const delLabel=shared
? `Delete for everyone (shared with ${f.subscribers-1} other ${f.subscribers===2?'person':'people'} reading this feed)`
: 'Delete file';
const delBtn=`<button class="btn ico danger" data-a="del" data-enc="${x.id}" title="${delLabel}" aria-label="${delLabel}">${ICON.trash}</button>`;
const saveBtn=`<a class="btn ico" href="/media/${x.id}" download title="Save to this computer" aria-label="Save to this computer">${ICON.save}</a>`;
if(x.path && !isPlayable(x)){
// On disk, but not audio or video: view it, keep it, or remove it -- no player.
return `<div class="encbox">
${kindIcon(x)}
<span class="meta" style="flex:1">${size}</span>
<a class="btn ico" href="/media/${x.id}" target="_blank" rel="noopener noreferrer" title="View in a new tab" aria-label="View in a new tab">${ICON.open}</a>
${saveBtn}
${delBtn}
</div>`;
}
if(x.path){
// One player, the bar at the bottom. This pane had an <audio> of its own, and playing it
// started the bar as well, so the same file played twice at once.
return `<div class="encbox">
${kindIcon(x)}
<span class="meta" style="flex:1">${size}</span>
<button class="btn ico" data-a="play" data-enc="${x.id}" title="Play" aria-label="Play">${ICON.play}</button>
${saveBtn}
${delBtn}
</div>`;
}
// Nothing on disk. For an image or a PDF you usually just want to look at it, so link
// straight to the publisher's copy in a new tab -- no download, and nothing proxied
// through here, which would make ipx a fetch-anything relay.
const viewable = !isPlayable(x) && x.state !== 'pending';
return `<div class="encbox">
${kindIcon(x)}
<span class="meta" style="flex:1">${size}</span>
${x.state==='error'&&x.last_error?`<span class="err">${esc(x.last_error)}</span>`:''}
${viewable?`<a class="btn ico" href="${esc(x.url)}" target="_blank" rel="noopener noreferrer" title="View in a new tab" aria-label="View in a new tab">${ICON.open}</a>`:''}
<button class="btn ico" data-a="get" data-enc="${x.id}" title="Download to the server" aria-label="Download to the server">${ICON.download}</button>
</div>`;
}
async function epAction(a: string, e, el, encId?: number){
// Swap the row in place and refresh the text below when it is the one being read.
const redraw=()=>{ swapRow(e); if(!el || S.sel===e.guid) showDetail(e); };
const enc=(encId!=null && e.enclosures.find(x=>x.id===encId)) || e.enclosures[0];
const path=`/api/entries/${encodeURIComponent(e.feed_id)}/${encodeURIComponent(e.guid)}`;
try{
if(a==='play') play(e, encId!=null ? enc : undefined);
if(a==='flag'){ e.flagged=!e.flagged; await api(path+'/flags',{method:'POST',body:JSON.stringify({flagged:e.flagged})}); redraw(); }
if(a==='read'){ await setRead(e,!e.read); redraw(); }
if(a==='get'){
if(!enc) return;
await api(`/api/enclosures/${enc.id}/download`,{method:'POST'});
toast('Queued: '+(e.title||'item'));
}
if(a==='del'){
const f=S.feeds.find(x=>x.id===e.feed_id);
const shared=f&&f.subscribers>1;
if(!confirm(shared
? `Delete this file?\n\nThere is one copy, shared with ${f.subscribers-1} other `
+`${f.subscribers===2?'person':'people'} reading this feed. The item stays listed `
+`and will not be downloaded again automatically.`
: 'Delete the downloaded file?\n\nThe item stays listed and will not be downloaded again automatically.')) return;
try{
await api(`/api/enclosures/${enc.id}`,{method:'DELETE'});
}catch(err){
// 409: somebody else has it starred or unplayed. Their reason, their words.
if(!/one copy of this file/.test(err.message)) throw err;
if(!confirm(err.message+'\n\nDelete it anyway?')) return;
await api(`/api/enclosures/${enc.id}?force=true`,{method:'DELETE'});
}
toast('Deleted'); loadEntries(); loadFeeds(true);
}
}catch(err){ toast(err.message,true); }
}

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document.getElementById('f').onsubmit = async e => {
e.preventDefault();
const msg = document.getElementById('msg');
msg.textContent = '';
const r = await fetch('/api/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: (document.getElementById('name') as HTMLInputElement).value,
password: (document.getElementById('pw') as HTMLInputElement).value,
}),
});
if (r.ok) location.href = '/';
else msg.textContent = await r.text() || 'Sign in failed';
};

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/* ---------------- player ---------------- */
const audio=$('#audio');
const player: {guid: string|null, feed: string|null, entry: any, enc?: number, moved?: boolean,
saveAt: number, marked: boolean}={guid:null,feed:null,entry:null,saveAt:0,marked:false};
// Marked read when an item has actually been listened to -- at the end, or past 90%.
// NOT on play: doing that made the item vanish from the Unread list the instant
// you pressed play, which looks exactly like it went missing.
function markPlayed(){
if(!player.guid||player.marked) return;
player.marked=true;
const e=player.entry;
if(!e||e.read) return;
setRead(e,true).catch(()=>{});
}
/// Plays one of the item's files in the player bar: the one asked for, or its first playable one.
function play(e,enc=e.enclosures.find(isPlayable)){
if(!isPlayable(enc)){
toast(e.enclosures.some(x=>x.path) ? 'That file is not audio or video' : 'Not downloaded yet', true);
return;
}
// The same file carries on where it was; another of the item's files starts from its top.
const resuming = player.guid===e.guid && player.enc===enc.id;
if(!resuming){
player.guid=e.guid; player.feed=e.feed_id; player.entry=e; player.enc=enc.id; player.moved=false;
document.body.classList.toggle('has-video', kindOf(enc)==='video');
audio.src=`/media/${enc.id}`;
audio.currentTime=0;
if(e.position>5) audio.addEventListener('loadedmetadata',()=>{audio.currentTime=e.position},{once:true});
// Initials, if it comes to that, are the feed's: the episode's read as "SE" beside the feed's art.
$('#partwrap').innerHTML=artHTML(e.image||feedArt(e.feed_id),feedName(e.feed_id));
$('#ptitle').textContent=e.title||'(untitled)';
const f=S.feeds.find(x=>x.id===e.feed_id);
$('#pfeed').textContent=f?(f.title||f.id):'';
$('#player').classList.add('on');
mediaSession(e,f);
player.marked=false;
}
audio.play().catch(err=>toast('Playback failed: '+err.message,true));
renderEntries();
}
function mediaSession(e,f){
if(!('mediaSession' in navigator)) return;
navigator.mediaSession.metadata=new MediaMetadata({
title:e.title||'', artist:f?(f.title||f.id):'', album:f?(f.title||''):'',
artwork:(e.image||(f&&f.image))?[{src:e.image||f.image,sizes:'512x512'}]:[],
});
const h={play:()=>audio.play(),pause:()=>audio.pause(),
seekbackward:()=>audio.currentTime-=15,seekforward:()=>audio.currentTime+=30};
for(const k in h){ try{navigator.mediaSession.setActionHandler(k as MediaSessionAction,h[k])}catch{} }
}
audio.addEventListener('timeupdate',()=>{
const d=audio.duration||player.entry?.duration||0;
$('#pcur').textContent=clock(audio.currentTime);
$('#pdur').textContent=clock(d);
if(d) $('#seek').value=String(Math.round(audio.currentTime/d*1000));
// Only playing counts as moving: the seek to where you left off happens paused, and saving
// that would write back whatever the list said, however old.
if(!audio.paused) player.moved=true;
// Persist roughly every 10s so a reload resumes where you were. Either way: a jump back used
// to wait for the next pause to be saved.
if(player.guid && Math.abs(audio.currentTime-player.saveAt)>10){ savePos(); }
if(d && audio.currentTime/d >= 0.9) markPlayed();
});
function savePos(){
// Before the file has loaded, currentTime is 0 rather than where you are: saving it then --
// a failed load, or a pause before the seek to where you left off -- wiped the position.
// Nor from a player nobody has played since it last saved: one left paused in another tab
// saved its older place as that tab reloaded, over where you had got to since.
if(!player.guid||!audio.readyState||!player.moved) return;
player.moved=false;
player.saveAt=audio.currentTime;
if(player.entry) player.entry.position=Math.floor(audio.currentTime);
// The measured length stands in for one the feed left out: without it Currently Listening
// cannot tell a finished episode from a started one. NaN before metadata, Infinity on a stream.
const duration=isFinite(audio.duration)?Math.floor(audio.duration):null;
navigator.sendBeacon?.(
`/api/entries/${encodeURIComponent(player.feed)}/${encodeURIComponent(player.guid)}/position`,
new Blob([JSON.stringify({secs:Math.floor(audio.currentTime),duration})],{type:'application/json'}));
}
audio.addEventListener('pause',savePos);
audio.addEventListener('ended',()=>{savePos();markPlayed();$('#pplay').innerHTML=ICON.play});
// body.playing is what sets the EQ bars moving.
audio.addEventListener('play',()=>{ $('#pplay').innerHTML=ICON.pause; document.body.classList.add('playing'); });
audio.addEventListener('pause',()=>{ $('#pplay').innerHTML=ICON.play; document.body.classList.remove('playing'); });
for(const ev of ['play','pause','timeupdate']) audio.addEventListener(ev,syncListening);
window.addEventListener('beforeunload',savePos);
$('#pplay').onclick=()=>audio.paused?audio.play():audio.pause();
$('#pback').onclick=()=>audio.currentTime-=15;
$('#pfwd').onclick=()=>audio.currentTime+=30;
$('#seek').oninput=e=>{const d=audio.duration;if(d)audio.currentTime=d*e.target.value/1000};
$('#rate').onchange=e=>{audio.playbackRate=+e.target.value;localStorage.setItem('ipx.rate',e.target.value)};
$('#vol').oninput=e=>{audio.volume=e.target.value/100;localStorage.setItem('ipx.vol',e.target.value)};
$('#pclose').onclick=()=>{savePos();audio.pause();audio.removeAttribute('src');player.guid=null;$('#player').classList.remove('on');document.body.classList.remove('has-video');renderEntries();
// Called here, not left to the pause event: closing a player already paused fires none.
syncListening()};
(function restore(){
const r=localStorage.getItem('ipx.rate'), v=localStorage.getItem('ipx.vol');
if(r){$('#rate').value=r;audio.playbackRate=+r}
if(v){$('#vol').value=v;audio.volume=Number(v)/100}
})();
document.addEventListener('keydown',ev=>{
// Escape leaves a dialog even from inside one of its boxes. It used to sit below the check
// that follows, so Add feed, which opens with the cursor in its URL box, ignored it.
if(ev.key==='Escape'){closeModal();nav(false);return}
// The rest are single keys that would otherwise eat what you type.
if(/^(INPUT|TEXTAREA|SELECT)$/.test((ev.target as Element).tagName)) return;
if(ev.key===' '&&player.guid){ev.preventDefault();audio.paused?audio.play():audio.pause()}
else if(ev.key==='ArrowLeft'&&player.guid){audio.currentTime-=15}
else if(ev.key==='ArrowRight'&&player.guid){audio.currentTime+=30}
else if(ev.key==='/'){ev.preventDefault();$('#epSearch')?.focus()}
else if(!ev.ctrlKey&&!ev.metaKey&&!ev.altKey&&!$('#modal').classList.contains('on')) typed(ev);
});
// Feedly's keys, vim's j and k among them: a letter to move through items or feeds, g and a
// letter to go somewhere, ? to list them. None fire with Ctrl, Alt or Cmd held, so the browser's
// own shortcuts still work, or while a dialog is open.
const GO={a:':all',d:':directory',p:':popular',l:':listening'};
let gAt=0;
function stepEntry(by){
if(VIEWS[S.feed]?.url||!S.entries.length) return;
const i=S.entries.findIndex(x=>x.guid===S.sel);
const e=S.entries[i<0?0:Math.min(S.entries.length-1,Math.max(0,i+by))];
selectEntry(e);
$(`#eps .ep[data-guid="${CSS.escape(e.guid)}"]`)?.scrollIntoView({block:'nearest'});
}
function stepFeed(by){
const rows=$$('#feedlist [data-id]'), i=rows.findIndex(r=>r.dataset.id===S.feed), id=rows[i+by]?.dataset.id;
if(!id) return;
selectFeed(id);
$(`#feedlist [data-id="${CSS.escape(id)}"]`)?.scrollIntoView({block:'nearest'});
}
const KEYS={
j:()=>stepEntry(1), n:()=>stepEntry(1), k:()=>stepEntry(-1), p:()=>stepEntry(-1),
J:()=>stepFeed(1), K:()=>stepFeed(-1),
// The toolbar's own buttons, so a key does exactly what the click does, and nothing while
// they are disabled.
o:()=>$('#tbPlay').click(), m:()=>$('#tbRead').click(), s:()=>$('#tbFlag').click(),
v:()=>{ const e=cur(); if(e&&e.link) window.open(e.link,'_blank','noopener'); },
A:()=>$('#content .fhead [data-a="read"], #content .fhead [data-a="readall"]')?.click(),
r:async()=>{ await loadFeeds(true); if(S.feed){ renderFeed(); loadEntries(); } },
'[':()=>matchMedia('(max-width:820px)').matches
? nav(!$('#sidebar').classList.contains('open')) : document.body.classList.toggle('nosb'),
'?':()=>keysModal(),
g:()=>{ gAt=Date.now(); },
};
function typed(ev){
// The second key of a g pair counts only if it follows within a second and a half.
const pair=Date.now()-gAt<1500; gAt=0;
const fn=pair ? (GO[ev.key]&&(()=>selectFeed(GO[ev.key])))||(ev.key==='s'&&prefsModal) : KEYS[ev.key];
if(!fn) return;
ev.preventDefault(); fn();
}
/// What ? shows: every key, grouped as Feedly's own list is.
function keysModal(){
const k=s=>`<kbd>${esc(s)}</kbd>`, g=c=>k('g')+' '+k(c);
const rows=[
['Go to'],
[g('a'),'All Subscriptions'],[g('d'),'Directory'],[g('p'),'Popular'],
[g('l'),'Currently Listening'],[g('s'),'Settings'],
[k('Shift')+' '+k('J'),'Next feed'],[k('Shift')+' '+k('K'),'Previous feed'],
[k('/'),'Search items'],[k('r'),'Refresh'],[k('['),'Show or hide the feed list'],
['Items'],
[k('j')+' or '+k('n'),'Next item'],[k('k')+' or '+k('p'),'Previous item'],
[k('Shift')+' '+k('A'),'Mark all read'],
['The selected item'],
[k('o'),'Play it'],[k('m'),'Mark it read or unread'],[k('s'),'Pin it, or unpin it'],
[k('v'),'Open the original in a new tab'],
['The player'],
[k('Space'),'Play or pause'],[k('←')+' '+k('→'),'Back 15 seconds, forward 30'],
['Anywhere'],
[k('?'),'This list'],[k('Esc'),'Close a dialog'],
];
openModal(`<h3>Keyboard shortcuts</h3><table class="keys">${rows.map(([a,b])=>b===undefined
?`<tr><th colspan="2">${a}</th></tr>`:`<tr><td>${a}</td><td>${b}</td></tr>`).join('')}</table>
<div class="cardacts"><button class="btn ico" onclick="closeModal()" title="Close" aria-label="Close">${ICON.close}</button></div>`);
}

157
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'use strict';
// `any`: the page reads .value, .dataset and .onclick off whatever it looks up, and the
// smoke test, not the type checker, is what makes sure a selector exists.
const $ = (s: string, r: ParentNode = document): any => r.querySelector(s);
const $$ = (s: string, r: ParentNode = document): any[] => [...r.querySelectorAll(s)];
const esc = s => (s??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
// Icons: Font Awesome Free 7.3.1 by @fontawesome - https://fontawesome.com
// License - https://fontawesome.com/license/free (Icons: CC BY 4.0). Embedded as SVG, only the
// ones used, so there is no font to download and nothing is fetched from anyone else. Each takes
// the button's own colour. To add one, copy the path from svgs/<style>/<name>.svg at the same tag.
const fa=(box,body)=>`<svg class="i" viewBox="${box}" aria-hidden="true">${body}</svg>`;
const ICON={
plus:fa('0 0 448 512','<path fill="currentColor" d="M256 64c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 160-160 0c-17.7 0-32 14.3-32 32s14.3 32 32 32l160 0 0 160c0 17.7 14.3 32 32 32s32-14.3 32-32l0-160 160 0c17.7 0 32-14.3 32-32s-14.3-32-32-32l-160 0 0-160z"/>'), // solid/plus
circleMinus:fa('0 0 512 512','<path fill="currentColor" d="M512 256A256 256 0 1 0 0 256a256 256 0 1 0 512 0zM184 232l144 0c13.3 0 24 10.7 24 24s-10.7 24-24 24l-144 0c-13.3 0-24-10.7-24-24s10.7-24 24-24z"/>'), // solid/circle-minus, for Unsubscribe
play:fa('0 0 448 512','<path fill="currentColor" d="M91.2 36.9c-12.4-6.8-27.4-6.5-39.6 .7S32 57.9 32 72l0 368c0 14.1 7.5 27.2 19.6 34.4s27.2 7.5 39.6 .7l336-184c12.8-7 20.8-20.5 20.8-35.1s-8-28.1-20.8-35.1l-336-184z"/>'), // solid/play
check:fa('0 0 448 512','<path fill="currentColor" d="M434.8 70.1c14.3 10.4 17.5 30.4 7.1 44.7l-256 352c-5.5 7.6-14 12.3-23.4 13.1s-18.5-2.7-25.1-9.3l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0l101.5 101.5 234-321.7c10.4-14.3 30.4-17.5 44.7-7.1z"/>'), // solid/check
checks:fa('0 0 384 512','<path fill="currentColor" d="M249.9 66.8c10.4-14.3 7.2-34.3-7.1-44.7s-34.3-7.2-44.7 7.1l-106 145.7-37.5-37.5c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3l64 64c6.6 6.6 15.8 10 25.1 9.3s17.9-5.5 23.4-13.1l128-176zm128 136c10.4-14.3 7.2-34.3-7.1-44.7s-34.3-7.2-44.7 7.1l-170 233.7-69.5-69.5c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3l96 96c6.6 6.6 15.8 10 25.1 9.3s17.9-5.5 23.4-13.1l192-264z"/>'), // solid/check-double
// Pinned is the solid thumbtack; not pinned, the same shape outlined, as the flag had its regular
// and solid pair (Font Awesome's free set has no regular thumbtack). Both share a viewBox padded
// for the outline's stroke, so the two draw the same size.
pin:fa('-18 -18 420 548','<path fill="none" stroke="currentColor" stroke-width="36" stroke-linejoin="round" d="M32 32C32 14.3 46.3 0 64 0L320 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-29.5 0 11.4 148.2c36.7 19.9 65.7 53.2 79.5 94.7l1 3c3.3 9.8 1.6 20.5-4.4 28.8s-15.7 13.3-26 13.3L32 352c-10.3 0-19.9-4.9-26-13.3s-7.7-19.1-4.4-28.8l1-3c13.8-41.5 42.8-74.8 79.5-94.7L93.5 64 64 64C46.3 64 32 49.7 32 32zM160 384l64 0 0 96c0 17.7-14.3 32-32 32s-32-14.3-32-32l0-96z"/>'), // solid/thumbtack, outlined
pinOn:fa('-18 -18 420 548','<path fill="currentColor" d="M32 32C32 14.3 46.3 0 64 0L320 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-29.5 0 11.4 148.2c36.7 19.9 65.7 53.2 79.5 94.7l1 3c3.3 9.8 1.6 20.5-4.4 28.8s-15.7 13.3-26 13.3L32 352c-10.3 0-19.9-4.9-26-13.3s-7.7-19.1-4.4-28.8l1-3c13.8-41.5 42.8-74.8 79.5-94.7L93.5 64 64 64C46.3 64 32 49.7 32 32zM160 384l64 0 0 96c0 17.7-14.3 32-32 32s-32-14.3-32-32l0-96z"/>'), // solid/thumbtack
scan:fa('0 0 512 512','<path fill="currentColor" d="M65.9 228.5c13.3-93 93.4-164.5 190.1-164.5 53 0 101 21.5 135.8 56.2 .2 .2 .4 .4 .6 .6l7.6 7.2-47.9 0c-17.7 0-32 14.3-32 32s14.3 32 32 32l128 0c17.7 0 32-14.3 32-32l0-128c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 53.4-11.3-10.7C390.5 28.6 326.5 0 256 0 127 0 20.3 95.4 2.6 219.5 .1 237 12.2 253.2 29.7 255.7s33.7-9.7 36.2-27.1zm443.5 64c2.5-17.5-9.7-33.7-27.1-36.2s-33.7 9.7-36.2 27.1c-13.3 93-93.4 164.5-190.1 164.5-53 0-101-21.5-135.8-56.2-.2-.2-.4-.4-.6-.6l-7.6-7.2 47.9 0c17.7 0 32-14.3 32-32s-14.3-32-32-32L32 320c-8.5 0-16.7 3.4-22.7 9.5S-.1 343.7 0 352.3l1 127c.1 17.7 14.6 31.9 32.3 31.7S65.2 496.4 65 478.7l-.4-51.5 10.7 10.1c46.3 46.1 110.2 74.7 180.7 74.7 129 0 235.7-95.4 253.4-219.5z"/>'), // solid/arrows-rotate
download:fa('0 0 448 512','<path fill="currentColor" d="M256 32c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 210.7-41.4-41.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3l96 96c12.5 12.5 32.8 12.5 45.3 0l96-96c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L256 242.7 256 32zM64 320c-35.3 0-64 28.7-64 64l0 32c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-32c0-35.3-28.7-64-64-64l-46.9 0-56.6 56.6c-31.2 31.2-81.9 31.2-113.1 0L110.9 320 64 320zm304 56a24 24 0 1 1 0 48 24 24 0 1 1 0-48z"/>'), // solid/download
save:fa('0 0 448 512','<path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-242.7c0-17-6.7-33.3-18.7-45.3L352 50.7C340 38.7 323.7 32 306.7 32L64 32zm32 96c0-17.7 14.3-32 32-32l160 0c17.7 0 32 14.3 32 32l0 64c0 17.7-14.3 32-32 32l-160 0c-17.7 0-32-14.3-32-32l0-64zM224 288a64 64 0 1 1 0 128 64 64 0 1 1 0-128z"/>'), // solid/floppy-disk
trash:fa('0 0 448 512','<path fill="currentColor" d="M136.7 5.9C141.1-7.2 153.3-16 167.1-16l113.9 0c13.8 0 26 8.8 30.4 21.9L320 32 416 32c17.7 0 32 14.3 32 32s-14.3 32-32 32L32 96C14.3 96 0 81.7 0 64S14.3 32 32 32l96 0 8.7-26.1zM32 144l384 0 0 304c0 35.3-28.7 64-64 64L96 512c-35.3 0-64-28.7-64-64l0-304zm88 64c-13.3 0-24 10.7-24 24l0 192c0 13.3 10.7 24 24 24s24-10.7 24-24l0-192c0-13.3-10.7-24-24-24zm104 0c-13.3 0-24 10.7-24 24l0 192c0 13.3 10.7 24 24 24s24-10.7 24-24l0-192c0-13.3-10.7-24-24-24zm104 0c-13.3 0-24 10.7-24 24l0 192c0 13.3 10.7 24 24 24s24-10.7 24-24l0-192c0-13.3-10.7-24-24-24z"/>'), // solid/trash-can
open:fa('0 0 512 512','<path fill="currentColor" d="M320 0c-17.7 0-32 14.3-32 32s14.3 32 32 32l82.7 0-201.4 201.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L448 109.3 448 192c0 17.7 14.3 32 32 32s32-14.3 32-32l0-160c0-17.7-14.3-32-32-32L320 0zM80 96C35.8 96 0 131.8 0 176L0 432c0 44.2 35.8 80 80 80l256 0c44.2 0 80-35.8 80-80l0-80c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 80c0 8.8-7.2 16-16 16L80 448c-8.8 0-16-7.2-16-16l0-256c0-8.8 7.2-16 16-16l80 0c17.7 0 32-14.3 32-32s-14.3-32-32-32L80 96z"/>'), // solid/arrow-up-right-from-square
settings:fa('0 0 512 512','<path fill="currentColor" d="M195.1 9.5C198.1-5.3 211.2-16 226.4-16l59.8 0c15.2 0 28.3 10.7 31.3 25.5L332 79.5c14.1 6 27.3 13.7 39.3 22.8l67.8-22.5c14.4-4.8 30.2 1.2 37.8 14.4l29.9 51.8c7.6 13.2 4.9 29.8-6.5 39.9L447 233.3c.9 7.4 1.3 15 1.3 22.7s-.5 15.3-1.3 22.7l53.4 47.5c11.4 10.1 14 26.8 6.5 39.9l-29.9 51.8c-7.6 13.1-23.4 19.2-37.8 14.4l-67.8-22.5c-12.1 9.1-25.3 16.7-39.3 22.8l-14.4 69.9c-3.1 14.9-16.2 25.5-31.3 25.5l-59.8 0c-15.2 0-28.3-10.7-31.3-25.5l-14.4-69.9c-14.1-6-27.2-13.7-39.3-22.8L73.5 432.3c-14.4 4.8-30.2-1.2-37.8-14.4L5.8 366.1c-7.6-13.2-4.9-29.8 6.5-39.9l53.4-47.5c-.9-7.4-1.3-15-1.3-22.7s.5-15.3 1.3-22.7L12.3 185.8c-11.4-10.1-14-26.8-6.5-39.9L35.7 94.1c7.6-13.2 23.4-19.2 37.8-14.4l67.8 22.5c12.1-9.1 25.3-16.7 39.3-22.8L195.1 9.5zM256.3 336a80 80 0 1 0 -.6-160 80 80 0 1 0 .6 160z"/>'), // solid/gear
log:fa('0 0 384 512','<path fill="currentColor" d="M0 64C0 28.7 28.7 0 64 0L213.5 0c17 0 33.3 6.7 45.3 18.7L365.3 125.3c12 12 18.7 28.3 18.7 45.3L384 448c0 35.3-28.7 64-64 64L64 512c-35.3 0-64-28.7-64-64L0 64zm208-5.5l0 93.5c0 13.3 10.7 24 24 24L325.5 176 208 58.5zM120 256c-13.3 0-24 10.7-24 24s10.7 24 24 24l144 0c13.3 0 24-10.7 24-24s-10.7-24-24-24l-144 0zm0 96c-13.3 0-24 10.7-24 24s10.7 24 24 24l144 0c13.3 0 24-10.7 24-24s-10.7-24-24-24l-144 0z"/>'), // solid/file-lines
close:fa('0 0 384 512','<path fill="currentColor" d="M55.1 73.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L147.2 256 9.9 393.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L192.5 301.3 329.9 438.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L237.8 256 375.1 118.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L192.5 210.7 55.1 73.4z"/>'), // solid/xmark
menu:fa('0 0 448 512','<path fill="currentColor" d="M0 96C0 78.3 14.3 64 32 64l384 0c17.7 0 32 14.3 32 32s-14.3 32-32 32L32 128C14.3 128 0 113.7 0 96zM0 256c0-17.7 14.3-32 32-32l384 0c17.7 0 32 14.3 32 32s-14.3 32-32 32L32 288c-17.7 0-32-14.3-32-32zM448 416c0 17.7-14.3 32-32 32L32 448c-17.7 0-32-14.3-32-32s14.3-32 32-32l384 0c17.7 0 32 14.3 32 32z"/>'), // solid/bars
directory:fa('0 0 448 512','<path fill="currentColor" d="M0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zm64 0l0 64 64 0 0-64-64 0zm320 0l-192 0 0 64 192 0 0-64zM64 224l0 64 64 0 0-64-64 0zm320 0l-192 0 0 64 192 0 0-64zM64 352l0 64 64 0 0-64-64 0zm320 0l-192 0 0 64 192 0 0-64z"/>'), // solid/table-list
popular:fa('0 0 576 512','<path fill="currentColor" d="M309.5-18.9c-4.1-8-12.4-13.1-21.4-13.1s-17.3 5.1-21.4 13.1L193.1 125.3 33.2 150.7c-8.9 1.4-16.3 7.7-19.1 16.3s-.5 18 5.8 24.4l114.4 114.5-25.2 159.9c-1.4 8.9 2.3 17.9 9.6 23.2s16.9 6.1 25 2L288.1 417.6 432.4 491c8 4.1 17.7 3.3 25-2s11-14.2 9.6-23.2L441.7 305.9 556.1 191.4c6.4-6.4 8.6-15.8 5.8-24.4s-10.1-14.9-19.1-16.3L383 125.3 309.5-18.9z"/>'), // solid/star
all:fa('0 0 512 512','<path fill="currentColor" d="M232.5 5.2c14.9-6.9 32.1-6.9 47 0l218.6 101c8.5 3.9 13.9 12.4 13.9 21.8s-5.4 17.9-13.9 21.8l-218.6 101c-14.9 6.9-32.1 6.9-47 0L13.9 149.8C5.4 145.8 0 137.3 0 128s5.4-17.9 13.9-21.8L232.5 5.2zM48.1 218.4l164.3 75.9c27.7 12.8 59.6 12.8 87.3 0l164.3-75.9 34.1 15.8c8.5 3.9 13.9 12.4 13.9 21.8s-5.4 17.9-13.9 21.8l-218.6 101c-14.9 6.9-32.1 6.9-47 0L13.9 277.8C5.4 273.8 0 265.3 0 256s5.4-17.9 13.9-21.8l34.1-15.8zM13.9 362.2l34.1-15.8 164.3 75.9c27.7 12.8 59.6 12.8 87.3 0l164.3-75.9 34.1 15.8c8.5 3.9 13.9 12.4 13.9 21.8s-5.4 17.9-13.9 21.8l-218.6 101c-14.9 6.9-32.1 6.9-47 0L13.9 405.8C5.4 401.8 0 393.3 0 384s5.4-17.9 13.9-21.8z"/>'), // solid/layer-group
unread:fa('0 0 512 512','<path fill="currentColor" d="M48 64c-26.5 0-48 21.5-48 48 0 15.1 7.1 29.3 19.2 38.4l208 156c17.1 12.8 40.5 12.8 57.6 0l208-156c12.1-9.1 19.2-23.3 19.2-38.4 0-26.5-21.5-48-48-48L48 64zM0 196L0 384c0 35.3 28.7 64 64 64l384 0c35.3 0 64-28.7 64-64l0-188-198.4 148.8c-34.1 25.6-81.1 25.6-115.2 0L0 196z"/>'), // solid/envelope: a closed letter, not a record button
audio:fa('0 0 448 512','<path fill="currentColor" d="M64 224c0-88.4 71.6-160 160-160s160 71.6 160 160l0 37.5c-10-3.5-20.8-5.5-32-5.5l-16 0c-26.5 0-48 21.5-48 48l0 128c0 26.5 21.5 48 48 48l16 0c53 0 96-43 96-96l0-160C448 100.3 347.7 0 224 0S0 100.3 0 224L0 384c0 53 43 96 96 96l16 0c26.5 0 48-21.5 48-48l0-128c0-26.5-21.5-48-48-48l-16 0c-11.2 0-22 1.9-32 5.5L64 224z"/>'), // solid/headphones
video:fa('0 0 576 512','<path fill="currentColor" d="M96 64c-35.3 0-64 28.7-64 64l0 256c0 35.3 28.7 64 64 64l256 0c35.3 0 64-28.7 64-64l0-256c0-35.3-28.7-64-64-64L96 64zM464 336l73.5 58.8c4.2 3.4 9.4 5.2 14.8 5.2 13.1 0 23.7-10.6 23.7-23.7l0-240.6c0-13.1-10.6-23.7-23.7-23.7-5.4 0-10.6 1.8-14.8 5.2L464 176 464 336z"/>'), // solid/video
image:fa('0 0 448 512','<path fill="currentColor" d="M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zm64 80a48 48 0 1 1 0 96 48 48 0 1 1 0-96zM272 224c8.4 0 16.1 4.4 20.5 11.5l88 144c4.5 7.4 4.7 16.7 .5 24.3S368.7 416 360 416L88 416c-8.9 0-17.2-5-21.3-12.9s-3.5-17.5 1.6-24.8l56-80c4.5-6.4 11.8-10.2 19.7-10.2s15.2 3.8 19.7 10.2l26.4 37.8 61.4-100.5c4.4-7.1 12.1-11.5 20.5-11.5z"/>'), // solid/image
doc:fa('0 0 576 512','<path fill="currentColor" d="M96 0C60.7 0 32 28.7 32 64l0 384c0 35.3 28.7 64 64 64l80 0 0-112c0-35.3 28.7-64 64-64l176 0 0-165.5c0-17-6.7-33.3-18.7-45.3L290.7 18.7C278.7 6.7 262.5 0 245.5 0L96 0zM357.5 176L264 176c-13.3 0-24-10.7-24-24L240 58.5 357.5 176zM240 380c-11 0-20 9-20 20l0 128c0 11 9 20 20 20s20-9 20-20l0-28 12 0c33.1 0 60-26.9 60-60s-26.9-60-60-60l-32 0zm32 80l-12 0 0-40 12 0c11 0 20 9 20 20s-9 20-20 20zm96-80c-11 0-20 9-20 20l0 128c0 11 9 20 20 20l32 0c28.7 0 52-23.3 52-52l0-64c0-28.7-23.3-52-52-52l-32 0zm20 128l0-88 12 0c6.6 0 12 5.4 12 12l0 64c0 6.6-5.4 12-12 12l-12 0zm88-108l0 128c0 11 9 20 20 20s20-9 20-20l0-44 28 0c11 0 20-9 20-20s-9-20-20-20l-28 0 0-24 28 0c11 0 20-9 20-20s-9-20-20-20l-48 0c-11 0-20 9-20 20z"/>'), // solid/file-pdf
torrent:fa('0 0 448 512','<path fill="currentColor" d="M0 176L0 288C0 411.7 100.3 512 224 512S448 411.7 448 288l0-112-128 0 0 112c0 53-43 96-96 96s-96-43-96-96l0-112-128 0zm0-48l128 0 0-64c0-17.7-14.3-32-32-32L32 32C14.3 32 0 46.3 0 64l0 64zm320 0l128 0 0-64c0-17.7-14.3-32-32-32l-64 0c-17.7 0-32 14.3-32 32l0 64z"/>'), // solid/magnet
file:fa('0 0 384 512','<path fill="currentColor" d="M64 0C28.7 0 0 28.7 0 64L0 448c0 35.3 28.7 64 64 64l256 0c35.3 0 64-28.7 64-64l0-277.5c0-17-6.7-33.3-18.7-45.3L258.7 18.7C246.7 6.7 230.5 0 213.5 0L64 0zM325.5 176L232 176c-13.3 0-24-10.7-24-24L208 58.5 325.5 176z"/>'), // solid/file
copy:fa('0 0 448 512','<path fill="currentColor" d="M192 0c-35.3 0-64 28.7-64 64l0 256c0 35.3 28.7 64 64 64l192 0c35.3 0 64-28.7 64-64l0-200.6c0-17.4-7.1-34.1-19.7-46.2L370.6 17.8C358.7 6.4 342.8 0 326.3 0L192 0zM64 128c-35.3 0-64 28.7-64 64L0 448c0 35.3 28.7 64 64 64l192 0c35.3 0 64-28.7 64-64l0-16-64 0 0 16-192 0 0-256 16 0 0-64-16 0z"/>'), // solid/copy
users:fa('0 0 640 512','<path fill="currentColor" d="M320 16a104 104 0 1 1 0 208 104 104 0 1 1 0-208zM96 88a72 72 0 1 1 0 144 72 72 0 1 1 0-144zM0 416c0-70.7 57.3-128 128-128 12.8 0 25.2 1.9 36.9 5.4-32.9 36.8-52.9 85.4-52.9 138.6l0 16c0 11.4 2.4 22.2 6.7 32L32 480c-17.7 0-32-14.3-32-32l0-32zm521.3 64c4.3-9.8 6.7-20.6 6.7-32l0-16c0-53.2-20-101.8-52.9-138.6 11.7-3.5 24.1-5.4 36.9-5.4 70.7 0 128 57.3 128 128l0 32c0 17.7-14.3 32-32 32l-86.7 0zM472 160a72 72 0 1 1 144 0 72 72 0 1 1 -144 0zM160 432c0-88.4 71.6-160 160-160s160 71.6 160 160l0 16c0 17.7-14.3 32-32 32l-256 0c-17.7 0-32-14.3-32-32l0-16z"/>'), // solid/users
signout:fa('0 0 512 512','<path fill="currentColor" d="M505 273c9.4-9.4 9.4-24.6 0-33.9L361 95c-6.9-6.9-17.2-8.9-26.2-5.2S320 102.3 320 112l0 80-112 0c-26.5 0-48 21.5-48 48l0 32c0 26.5 21.5 48 48 48l112 0 0 80c0 9.7 5.8 18.5 14.8 22.2s19.3 1.7 26.2-5.2L505 273zM160 96c17.7 0 32-14.3 32-32s-14.3-32-32-32L96 32C43 32 0 75 0 128L0 384c0 53 43 96 96 96l64 0c17.7 0 32-14.3 32-32s-14.3-32-32-32l-64 0c-17.7 0-32-14.3-32-32l0-256c0-17.7 14.3-32 32-32l64 0z"/>'), // solid/right-from-bracket
back:fa('0 0 512 512','<path fill="currentColor" d="M24 192l144 0c9.7 0 18.5-5.8 22.2-14.8s1.7-19.3-5.2-26.2l-46.7-46.7c75.3-58.6 184.3-53.3 253.5 15.9 75 75 75 196.5 0 271.5s-196.5 75-271.5 0c-10.2-10.2-19-21.3-26.4-33-9.5-14.9-29.3-19.3-44.2-9.8s-19.3 29.3-9.8 44.2C49.7 408.7 61.4 423.5 75 437 175 537 337 537 437 437S537 175 437 75C342.8-19.3 193.3-24.7 92.7 58.8L41 7C34.1 .2 23.8-1.9 14.8 1.8S0 14.3 0 24L0 168c0 13.3 10.7 24 24 24z"/>'), // solid/rotate-left
fwd:fa('0 0 512 512','<path fill="currentColor" d="M488 192l-144 0c-9.7 0-18.5-5.8-22.2-14.8s-1.7-19.3 5.2-26.2l46.7-46.7c-75.3-58.6-184.3-53.3-253.5 15.9-75 75-75 196.5 0 271.5s196.5 75 271.5 0c8.2-8.2 15.5-16.9 21.9-26.1 10.1-14.5 30.1-18 44.6-7.9s18 30.1 7.9 44.6c-8.5 12.2-18.2 23.8-29.1 34.7-100 100-262.1 100-362 0S-25 175 75 75c94.3-94.3 243.7-99.6 344.3-16.2L471 7c6.9-6.9 17.2-8.9 26.2-5.2S512 14.3 512 24l0 144c0 13.3-10.7 24-24 24z"/>'), // solid/rotate-right
pause:fa('0 0 384 512','<path fill="currentColor" d="M48 32C21.5 32 0 53.5 0 80L0 432c0 26.5 21.5 48 48 48l64 0c26.5 0 48-21.5 48-48l0-352c0-26.5-21.5-48-48-48L48 32zm224 0c-26.5 0-48 21.5-48 48l0 352c0 26.5 21.5 48 48 48l64 0c26.5 0 48-21.5 48-48l0-352c0-26.5-21.5-48-48-48l-64 0z"/>'), // solid/pause
caret:fa('0 0 256 512','<path fill="currentColor" d="M249.3 235.8c10.2 12.6 9.5 31.1-2.2 42.8l-128 128c-9.2 9.2-22.9 11.9-34.9 6.9S64.5 396.9 64.5 384l0-256c0-12.9 7.8-24.6 19.8-29.6s25.7-2.2 34.9 6.9l128 128 2.2 2.4z"/>'), // solid/caret-right
left:fa('0 0 512 512','<path fill="currentColor" d="M9.4 233.4c-12.5 12.5-12.5 32.8 0 45.3l160 160c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L109.3 288 480 288c17.7 0 32-14.3 32-32s-14.3-32-32-32l-370.7 0 105.4-105.4c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0l-160 160z"/>'), // solid/arrow-left
subbed:fa('0 0 512 512','<path fill="currentColor" d="M256 512a256 256 0 1 1 0-512 256 256 0 1 1 0 512zM374 145.7c-10.7-7.8-25.7-5.4-33.5 5.3L221.1 315.2 169 263.1c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l72 72c5 5 11.8 7.5 18.8 7s13.4-4.1 17.5-9.8L379.3 179.2c7.8-10.7 5.4-25.7-5.3-33.5z"/>'), // solid/circle-check
};
// What is playing, as the icon's EQ bars; the stylesheet moves them.
const EQ='<span class="eq" aria-hidden="true"><i></i><i></i><i></i></span>';
// One meaning per icon: minus unsubscribes, x closes or cancels, plus adds or subscribes, and a
// dialog's confirm button carries the icon of what it does. Words go in the tooltip.
// The page's own buttons name their icon; this draws it in, ahead of any label they carry.
for(const b of $$('[data-icon]')) b.insertAdjacentHTML('afterbegin',ICON[b.dataset.icon]);
async function api(url: string, opts?: RequestInit): Promise<any>{
const r = await fetch(url,{headers:{'Content-Type':'application/json'},...opts});
if(r.status===401){ location.href='/login'; throw new Error('signed out'); }
if(!r.ok) throw new Error(await r.text().catch(()=>'')||String(r.status));
return r.status===204?null:r.json().catch(()=>null);
}
// navigator.clipboard only exists in a secure context. Served over plain HTTP on a LAN
// address it is undefined, so fall back to the old selection-based copy.
async function copyText(text,btn){
const flash=ok=>{
if(!btn) return;
// The button is an icon, so it is the markup that has to come back, not just its text.
const was=btn.innerHTML;
btn.textContent=ok?'Copied':'Failed';
setTimeout(()=>btn.innerHTML=was,1300);
};
try{
if(navigator.clipboard&&window.isSecureContext){
await navigator.clipboard.writeText(text);
}else{
const ta=document.createElement('textarea');
ta.value=text; ta.setAttribute('readonly','');
ta.style.cssText='position:fixed;top:-1000px;opacity:0';
document.body.appendChild(ta);
ta.select(); ta.setSelectionRange(0,ta.value.length);
const ok=document.execCommand('copy');
ta.remove();
if(!ok) throw new Error('copy rejected');
}
flash(true);
}catch(e){
flash(false);
toast('Could not copy automatically — select the URL and copy it manually',true);
}
}
function toast(msg: string, bad?: boolean){
const t=document.createElement('div');
t.className='toast'+(bad?' bad':''); t.textContent=msg;
$('#toasts').appendChild(t);
setTimeout(()=>{t.style.opacity='0';t.style.transition='opacity .3s';setTimeout(()=>t.remove(),320)},bad?6000:3200);
}
const clock = s => {
s=Math.max(0,Math.floor(s||0));
const h=Math.floor(s/3600),m=Math.floor(s%3600/60),x=s%60;
return h?`${h}:${String(m).padStart(2,'0')}:${String(x).padStart(2,'0')}`:`${m}:${String(x).padStart(2,'0')}`;
};
const ago = t => {
if(!t) return 'never';
const d=(Date.now()/1000)-t;
if(d<3600) return Math.max(1,Math.round(d/60))+'m ago';
if(d<86400) return Math.round(d/3600)+'h ago';
if(d<2592000) return Math.round(d/86400)+'d ago';
return new Date(t*1000).toLocaleDateString(undefined,{month:'short',day:'numeric',year:'numeric'});
};
const dateOf = t => t?new Date(t*1000).toLocaleDateString(undefined,{month:'short',day:'numeric',year:'numeric'}):'';
// A podcast episode is tens of MB, an article's image a few KB: whole MB made the small ones "0 MB".
const mb = n => !n?'' : n<1048576?Math.max(1,Math.round(n/1024))+' KB'
: n<1073741824?Math.round(n/1048576)+' MB' : (n/1073741824).toFixed(1)+' GB';
const initials = s => (s||'?').replace(/[^A-Za-z0-9 ]/g,'').split(/\s+/).filter(Boolean).slice(0,2).map(w=>w[0]).join('').toUpperCase()||'?';
const plural=(n,word)=>`${n} ${word}${n===1?'':'s'}`;
// An initials tile takes one of these, by a hash of the name, so neighbours rarely match.
const TINTS=['var(--accent)','var(--good)','var(--dim)','color-mix(in srgb,var(--accent),var(--good))'];
const tint=name=>{ let h=0; for(const c of name||'?') h=(h*31+c.charCodeAt(0))>>>0; return TINTS[h%TINTS.length]; };
function tileHTML(name,cls){
return `<div class="art ini ${cls||''}" style="--tint:${tint(name)}">${esc(initials(name))}</div>`;
}
function artHTML(url: string | null, name: string, cls?: string){
return url
? `<img class="art ${cls||''}" src="${esc(url)}" alt="" loading="lazy" onerror="this.outerHTML=${esc(JSON.stringify(tileHTML(name,cls)))}">`
: tileHTML(name,cls);
}
/// A folder's tile is its first four shows' art. With fewer than four to show, the folder's own.
function folderArt(f,kids){
const art=kids.filter(c=>c.image).slice(0,4);
if(art.length<4) return artHTML(f.image,f.title||f.id);
// Tinted underneath, so art that fails to load leaves colour behind rather than a hole.
return `<div class="art ini mosaic" style="--tint:${tint(f.title||f.id)}">${art.map(c=>
`<img src="${esc(c.image)}" alt="" loading="lazy" onerror="this.style.visibility='hidden'">`).join('')}</div>`;
}
/// The sidebar slides over the page on a phone, so it needs a scrim to tap away.
function nav(on){ $('#sidebar').classList.toggle('open',on); $('#scrim').hidden=!on; }
/* ---------------- state ---------------- */
const S = {
feeds:[],
// Which feed (or place) and which tab were open last time, so a refresh lands back where
// you were instead of jumping to the first feed alphabetically.
feed:(()=>{ try{ return localStorage.getItem('ipx.feed'); }catch{ return null; } })(),
entries:[], total:0, offset:0,
filter:(()=>{ try{ return localStorage.getItem('ipx.filter'); }catch{ return null; } })()||'all',
q:'', sel:null, me:null,
// The item table's order, kept across visits. The server sorts: a list arrives fifty at a time.
sort:(()=>{ try{ return JSON.parse(localStorage.getItem('ipx.sort')); }catch{ return null; } })()
||{col:'published',dir:'desc'},
};
const LIMIT = 50;