mirror of
https://github.com/marcoallegretti/WEFT_OS.git
synced 2026-03-26 17:03:09 +00:00
Marco Allegretti
794f6c2225
- examples/org.weft.demo.counter: stateless counter Wasm component using weft:app/ipc for increment/decrement/reset; built for wasm32-wasip2 with wit-bindgen 0.53; dark-themed HTML UI - examples/org.weft.demo.notes: persistent notes Wasm component using weft:app/ipc + WASI preopened /data dir (fs:rw:app-data); save/load via newline-delimited IPC protocol; HTML textarea UI - examples/keys/: committed demo Ed25519 keypair; both packages signed with weft-pack sign - workspace Cargo.toml: exclude examples from workspace members (they target wasm32-wasip2, not the host toolchain) - SERVO_PIN.md: update deps section and document shell-client display sharing resolved in full description of connect_with_display implementation
164 lines
3.9 KiB
HTML
164 lines
3.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Notes</title>
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<style>
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* { box-sizing: border-box; margin: 0; padding: 0; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
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background: #0f0f0f;
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color: #e8e8e8;
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display: flex;
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flex-direction: column;
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height: 100vh;
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padding: 24px;
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gap: 16px;
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}
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header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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flex-shrink: 0;
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}
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h1 {
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font-size: 14px;
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font-weight: 500;
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letter-spacing: 0.12em;
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text-transform: uppercase;
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color: #666;
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}
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.actions {
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display: flex;
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gap: 8px;
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align-items: center;
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}
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button {
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height: 32px;
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padding: 0 16px;
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border-radius: 8px;
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border: 1px solid #2a2a2a;
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background: #1a1a1a;
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color: #e8e8e8;
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font-size: 13px;
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font-weight: 500;
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cursor: pointer;
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transition: background 0.1s;
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}
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button:hover { background: #222; }
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button:active { background: #2a2a2a; }
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button.primary {
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background: #2a2a2a;
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border-color: #444;
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}
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button.primary:hover { background: #333; }
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textarea {
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flex: 1;
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background: #1a1a1a;
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border: 1px solid #2a2a2a;
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border-radius: 12px;
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color: #e8e8e8;
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font-family: inherit;
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font-size: 15px;
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line-height: 1.6;
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padding: 20px;
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resize: none;
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outline: none;
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transition: border-color 0.15s;
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}
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textarea:focus { border-color: #444; }
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textarea::placeholder { color: #444; }
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footer {
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display: flex;
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align-items: center;
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justify-content: space-between;
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flex-shrink: 0;
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height: 20px;
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}
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#status {
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font-size: 12px;
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color: #444;
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}
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#charcount {
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font-size: 12px;
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color: #444;
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font-variant-numeric: tabular-nums;
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}
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</style>
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</head>
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<body>
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<header>
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<h1>Notes</h1>
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<div class="actions">
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<button id="discard">Discard</button>
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<button class="primary" id="save">Save</button>
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</div>
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</header>
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<textarea id="editor" placeholder="Start typing…" spellcheck="false"></textarea>
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<footer>
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<span id="status">connecting…</span>
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<span id="charcount">0 chars</span>
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</footer>
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<script>
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(function () {
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var editor = document.getElementById('editor');
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var statusEl = document.getElementById('status');
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var charEl = document.getElementById('charcount');
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var saved = '';
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function setStatus(msg) { statusEl.textContent = msg; }
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editor.addEventListener('input', function () {
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charEl.textContent = editor.value.length + ' chars';
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});
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document.getElementById('save').addEventListener('click', function () {
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if (!window.weftIpc) return;
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var text = editor.value.replace(/\n/g, '\\n');
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window.weftIpc.send('save:' + text);
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setStatus('saving…');
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});
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document.getElementById('discard').addEventListener('click', function () {
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editor.value = saved;
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charEl.textContent = saved.length + ' chars';
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setStatus('discarded');
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setTimeout(function () { setStatus(''); }, 1500);
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});
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document.addEventListener('keydown', function (e) {
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if ((e.ctrlKey || e.metaKey) && e.key === 's') {
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e.preventDefault();
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document.getElementById('save').click();
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}
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});
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function setupIpc() {
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if (!window.weftIpc) { setTimeout(setupIpc, 50); return; }
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window.weftIpc.onmessage = function (raw) {
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try {
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var msg = typeof raw === 'string' ? JSON.parse(raw) : raw;
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if (typeof msg.error === 'string') {
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setStatus('error: ' + msg.error);
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return;
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}
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if (typeof msg.text === 'string') {
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var text = msg.text.replace(/\\n/g, '\n');
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editor.value = text;
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saved = text;
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charEl.textContent = text.length + ' chars';
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setStatus('');
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}
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} catch (_) {}
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};
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setStatus('');
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window.weftIpc.send('load');
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}
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setupIpc();
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})();
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</script>
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</body>
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</html>
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