feat(streaming): add Screen Streaming plugin with WebRTC
New plugin: browser-based screen sharing via Chrome Screen Capture API. Multi-stream grid layout (Rustdesk-style tiles) with live previews. - Server: WebSocket signaling at /ws/streaming (SDP/ICE relay) - Server: http.createServer for WebSocket attachment - Frontend: StreamingTab with broadcaster/viewer modes - Frontend: tile grid, fullscreen viewer, LIVE badges - Supports multiple concurrent streams - Peer-to-peer video via WebRTC (no video through server) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Daniel
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5 changed files with 1094 additions and 2 deletions
326
web/src/plugins/streaming/streaming.css
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326
web/src/plugins/streaming/streaming.css
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/* ── Streaming Plugin ── */
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.stream-container {
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height: 100%;
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overflow-y: auto;
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padding: 16px;
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}
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/* ── Top Bar ── */
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.stream-topbar {
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display: flex;
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align-items: center;
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gap: 10px;
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margin-bottom: 16px;
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flex-wrap: wrap;
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}
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.stream-input {
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padding: 10px 14px;
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border: 1px solid var(--bg-tertiary);
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border-radius: var(--radius);
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background: var(--bg-secondary);
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color: var(--text-normal);
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font-size: 14px;
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outline: none;
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transition: border-color var(--transition);
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min-width: 0;
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}
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.stream-input:focus { border-color: var(--accent); }
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.stream-input::placeholder { color: var(--text-faint); }
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.stream-input-name { width: 150px; }
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.stream-input-title { flex: 1; min-width: 180px; }
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.stream-btn {
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padding: 10px 20px;
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border: none;
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border-radius: var(--radius);
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background: var(--accent);
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color: #fff;
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font-weight: 600;
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font-size: 14px;
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cursor: pointer;
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transition: background var(--transition);
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white-space: nowrap;
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display: flex;
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align-items: center;
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gap: 6px;
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}
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.stream-btn:hover { background: var(--accent-hover); }
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.stream-btn:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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.stream-btn-stop {
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background: var(--danger);
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}
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.stream-btn-stop:hover { background: #c93b3e; }
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/* ── Grid ── */
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.stream-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
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gap: 16px;
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}
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/* ── Tile (Kachel) ── */
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.stream-tile {
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background: var(--bg-secondary);
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border-radius: var(--radius-lg);
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overflow: hidden;
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cursor: pointer;
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transition: transform var(--transition), box-shadow var(--transition);
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position: relative;
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}
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.stream-tile:hover {
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transform: translateY(-2px);
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
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}
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.stream-tile.own {
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border: 2px solid var(--accent);
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}
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/* Preview area (16:9) */
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.stream-tile-preview {
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position: relative;
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width: 100%;
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padding-top: 56.25%; /* 16:9 */
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background: var(--bg-deep);
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overflow: hidden;
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}
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.stream-tile-preview video {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.stream-tile-preview .stream-tile-icon {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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font-size: 48px;
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opacity: 0.3;
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}
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/* LIVE badge */
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.stream-live-badge {
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position: absolute;
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top: 8px;
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left: 8px;
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background: var(--danger);
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color: #fff;
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font-size: 11px;
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font-weight: 700;
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padding: 2px 8px;
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border-radius: 4px;
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letter-spacing: 0.5px;
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display: flex;
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align-items: center;
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gap: 4px;
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}
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.stream-live-dot {
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width: 6px;
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height: 6px;
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border-radius: 50%;
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background: #fff;
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animation: stream-pulse 1.5s ease-in-out infinite;
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}
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@keyframes stream-pulse {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.3; }
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}
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/* Viewer count on tile */
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.stream-tile-viewers {
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position: absolute;
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top: 8px;
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right: 8px;
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background: rgba(0, 0, 0, 0.6);
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color: #fff;
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font-size: 12px;
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padding: 2px 8px;
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border-radius: 4px;
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display: flex;
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align-items: center;
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gap: 4px;
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}
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/* Info bar below preview */
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.stream-tile-info {
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padding: 10px 12px;
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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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gap: 8px;
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}
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.stream-tile-meta {
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min-width: 0;
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flex: 1;
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}
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.stream-tile-name {
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font-size: 14px;
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font-weight: 600;
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color: var(--text-normal);
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.stream-tile-title {
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font-size: 12px;
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color: var(--text-muted);
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.stream-tile-time {
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font-size: 12px;
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color: var(--text-faint);
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white-space: nowrap;
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}
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/* Three-dot menu */
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.stream-tile-menu {
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background: none;
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border: none;
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color: var(--text-muted);
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cursor: pointer;
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padding: 4px;
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font-size: 18px;
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line-height: 1;
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border-radius: 4px;
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transition: background var(--transition);
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}
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.stream-tile-menu:hover {
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background: var(--bg-tertiary);
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color: var(--text-normal);
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}
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/* ── Fullscreen Viewer ── */
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.stream-viewer-overlay {
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position: fixed;
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inset: 0;
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z-index: 1000;
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background: #000;
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display: flex;
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flex-direction: column;
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}
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.stream-viewer-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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padding: 12px 16px;
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background: rgba(0, 0, 0, 0.8);
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color: #fff;
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z-index: 1;
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}
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.stream-viewer-header-left {
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display: flex;
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align-items: center;
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gap: 12px;
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}
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.stream-viewer-title {
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font-weight: 600;
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font-size: 16px;
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}
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.stream-viewer-subtitle {
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font-size: 13px;
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color: var(--text-muted);
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}
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.stream-viewer-close {
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background: rgba(255, 255, 255, 0.1);
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border: none;
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color: #fff;
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padding: 8px 16px;
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border-radius: var(--radius);
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cursor: pointer;
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font-size: 14px;
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transition: background var(--transition);
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}
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.stream-viewer-close:hover {
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background: rgba(255, 255, 255, 0.2);
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}
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.stream-viewer-video {
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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}
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.stream-viewer-video video {
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max-width: 100%;
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max-height: 100%;
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width: 100%;
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height: 100%;
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object-fit: contain;
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}
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.stream-viewer-connecting {
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color: var(--text-muted);
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font-size: 16px;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 12px;
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}
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.stream-viewer-spinner {
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width: 32px;
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height: 32px;
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border: 3px solid var(--bg-tertiary);
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border-top-color: var(--accent);
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border-radius: 50%;
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animation: stream-spin 0.8s linear infinite;
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}
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@keyframes stream-spin {
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to { transform: rotate(360deg); }
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}
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/* ── Empty state ── */
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.stream-empty {
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text-align: center;
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padding: 60px 20px;
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color: var(--text-muted);
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}
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.stream-empty-icon {
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font-size: 48px;
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margin-bottom: 12px;
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opacity: 0.4;
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}
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.stream-empty h3 {
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font-size: 18px;
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font-weight: 600;
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color: var(--text-normal);
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margin-bottom: 6px;
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}
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.stream-empty p {
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font-size: 14px;
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}
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/* ── Error ── */
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.stream-error {
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background: rgba(237, 66, 69, 0.12);
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color: var(--danger);
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padding: 10px 14px;
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border-radius: var(--radius);
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font-size: 14px;
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margin-bottom: 12px;
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.stream-error-dismiss {
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background: none;
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border: none;
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color: var(--danger);
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cursor: pointer;
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margin-left: auto;
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font-size: 16px;
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padding: 0 4px;
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}
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/* ── Broadcaster local preview tile ── */
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.stream-tile.broadcasting .stream-tile-preview {
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border: 2px solid var(--danger);
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border-bottom: none;
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}
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