484 lines
31 KiB
JavaScript
484 lines
31 KiB
JavaScript
/**
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* @local/dsh-chat-split — browser side.
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*
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* Split view: several conversations side by side in one main panel.
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* - Windows sit in one row while each still gets `minWidth` px (readability); otherwise
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* they wrap into a grid. Each window is at least `minHeight` px tall (default 396).
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* - Every window has its own top bar (move up/left/right/down, sidebar toggle, close) and
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* its own chat sidebar to switch what that window shows.
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* - Selecting a chat that is already open (from a window sidebar or the main sidebar)
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* while split view is showing flashes that window with a short blue glow.
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* - "Include in / Exclude from split view" in every session's "..." menu.
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* - Settings → Chat split: sizes plus an interactive preview built from your real chats.
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*/
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window.__ModuleLoader__.load({
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id: '@local/dsh-chat-split',
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factory(require) {
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const React = require('react');
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const P = require('@deepseek-ai/dsh-client-ui-primitives') || {};
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const h = React.createElement;
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const { useState, useEffect, useRef, useCallback, useMemo, useSyncExternalStore } = React;
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const PANEL_ID = 'dsh-chat-split';
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const CHILD_SLOT = 'dsh-chat-split.window';
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const SETTINGS_KEY = 'dsh.chat-split.settings.v1';
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const SESSIONS_KEY = 'dsh.chat-split.sessions.v1';
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const DEFAULTS = { minHeight: 396, minWidth: 420, gap: 8, sidebarWidth: 180, sidebarOpen: true };
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const GLOW_MS = 1400;
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// ------------------------------------------------------------------ store
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const read = (key, fallback) => {
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try { const v = JSON.parse(localStorage.getItem(key)); return v ?? fallback; } catch { return fallback; }
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};
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const write = (key, v) => { try { localStorage.setItem(key, JSON.stringify(v)); } catch { /* quota */ } };
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let state = {
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settings: { ...DEFAULTS, ...read(SETTINGS_KEY, {}) },
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ids: (read(SESSIONS_KEY, []) || []).filter((x) => typeof x === 'string'),
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glow: null, // { id, n }
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};
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const subs = new Set();
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const set = (patch) => { state = { ...state, ...patch }; subs.forEach((f) => { try { f(); } catch { /* ignore */ } }); };
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const store = {
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get: () => state,
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subscribe: (f) => { subs.add(f); return () => subs.delete(f); },
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setSettings(p) { const s = { ...state.settings, ...p }; write(SETTINGS_KEY, s); set({ settings: s }); },
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setIds(ids) { const u = [...new Set(ids)]; write(SESSIONS_KEY, u); set({ ids: u }); },
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has: (id) => state.ids.includes(id),
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add(id) { if (!store.has(id)) store.setIds([...state.ids, id]); },
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remove(id) { store.setIds(state.ids.filter((x) => x !== id)); },
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replace(oldId, newId) { store.setIds(state.ids.map((x) => (x === oldId ? newId : x))); },
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move(id, dir) {
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const ids = [...state.ids]; const i = ids.indexOf(id); const j = i + dir;
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if (i < 0 || j < 0 || j >= ids.length) return;
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ids.splice(i, 1); ids.splice(j, 0, id); store.setIds(ids);
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},
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glow(id) {
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const n = (state.glow?.n || 0) + 1;
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set({ glow: { id, n } });
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setTimeout(() => { if (state.glow?.n === n) set({ glow: null }); }, GLOW_MS);
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},
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};
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const useStore = (sel) => { const get = () => sel(store.get()); return useSyncExternalStore(store.subscribe, get, get); };
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/** Services captured in apply(). */
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let sessionsSvc = null;
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let layoutSvc = null;
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const EMPTY_LIST = { ids: [], byId: {}, phase: 'pending' };
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const noopSub = () => () => {};
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function useSessionList() {
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const src = sessionsSvc?.list;
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const get = () => (src ? src.getSnapshot() : EMPTY_LIST);
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return useSyncExternalStore(src ? src.subscribe.bind(src) : noopSub, get, get);
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}
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/** Top-level, non-blank chats, most recent first. */
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function chatIds(list) {
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return list.ids
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.filter((id) => { const s = list.byId[id]; return s && !s.blank && !s.parentId && s.origin !== 'subagent'; })
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.sort((a, b) => (list.byId[b].updatedAt || 0) - (list.byId[a].updatedAt || 0));
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}
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const titleOf = (list, id) => list.byId[id]?.displayTitle || list.byId[id]?.title || 'Untitled chat';
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const isSplitShowing = () => layoutSvc?.panelInfo?.getSnapshot().activePanelId === PANEL_ID;
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const openSplit = () => { try { layoutSvc?.selectPanel(PANEL_ID); } catch { /* not registered yet */ } };
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// ------------------------------------------------------------------ css
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const CSS = `
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@keyframes dcs-glow{0%{box-shadow:0 0 0 2px #3b82f6,0 0 22px 6px rgba(59,130,246,.65)}70%{box-shadow:0 0 0 2px #3b82f6,0 0 14px 3px rgba(59,130,246,.35)}100%{box-shadow:0 0 0 0 rgba(59,130,246,0)}}
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.dcs-root{display:flex;flex-direction:column;height:100%;width:100%;min-width:0;min-height:0;color:var(--dsw-alias-label-primary);background:var(--dsw-alias-bg-base);font-size:13px}
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.dcs-head{position:relative;display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--dsw-alias-border-l1);flex:none}
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.dcs-head-title{font-weight:600;font-size:14px}
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.dcs-head-meta{color:var(--dsw-alias-label-tertiary);font-size:12px}
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.dcs-sp{flex:1}
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.dcs-btn{border:1px solid var(--dsw-alias-border-l1);background:var(--dsw-alias-bg-l1);color:inherit;border-radius:7px;padding:4px 10px;font:inherit;font-size:12px;cursor:pointer}
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.dcs-btn:hover{background:var(--dsw-alias-bg-l2)}
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.dcs-grid{flex:1;min-height:0;overflow:auto;display:grid;padding:8px;box-sizing:border-box}
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.dcs-win{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;border:1px solid var(--dsw-alias-border-l1);border-radius:10px;overflow:hidden;background:var(--dsw-alias-bg-base)}
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.dcs-win.glow{animation:dcs-glow ${GLOW_MS}ms ease-out;border-color:#3b82f6}
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.dcs-bar{display:flex;align-items:center;gap:2px;height:32px;padding:0 6px;background:var(--dsw-alias-bg-l1);border-bottom:1px solid var(--dsw-alias-border-l1);flex:none;user-select:none}
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.dcs-bar-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:12px;margin-left:4px}
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.dcs-bar-pos{font-size:11px;color:var(--dsw-alias-label-tertiary);margin:0 4px}
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.dcs-ib{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:0;border-radius:6px;background:none;color:var(--dsw-alias-label-secondary);cursor:pointer;font-size:13px;line-height:1;padding:0}
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.dcs-ib:hover:not(:disabled){background:var(--dsw-alias-bg-l2);color:var(--dsw-alias-label-primary)}
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.dcs-ib:disabled{opacity:.3;cursor:default}
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.dcs-ib.on{color:var(--dsw-alias-label-primary);background:var(--dsw-alias-bg-l2)}
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.dcs-body{flex:1;display:flex;min-height:0}
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.dcs-side{flex:none;display:flex;flex-direction:column;border-right:1px solid var(--dsw-alias-border-l1);background:var(--dsw-alias-bg-l1);min-height:0}
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.dcs-side-head{padding:6px 8px 4px;font-size:11px;font-weight:600;color:var(--dsw-alias-label-tertiary);text-transform:uppercase;letter-spacing:.04em}
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.dcs-side-filter{margin:0 6px 4px;padding:4px 6px;border:1px solid var(--dsw-alias-border-l1);border-radius:6px;background:var(--dsw-alias-bg-base);color:inherit;font:inherit;font-size:12px}
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.dcs-side-list{flex:1;overflow:auto;padding:0 4px 6px}
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.dcs-item{display:flex;align-items:center;gap:6px;width:100%;border:0;background:none;color:inherit;text-align:left;font:inherit;font-size:12px;padding:5px 6px;border-radius:6px;cursor:pointer}
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.dcs-item:hover{background:var(--dsw-alias-bg-l2)}
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.dcs-item.cur{background:var(--dsw-alias-bg-l2);font-weight:600}
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.dcs-item-t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
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.dcs-dot{width:6px;height:6px;border-radius:50%;flex:none;background:transparent}
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.dcs-dot.open{background:#3b82f6}
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.dcs-dot.run{background:#22c55e}
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.dcs-conv{flex:1;min-width:0;min-height:0;height:100%;display:flex;position:relative;overflow:hidden}
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/* Composer status strips that wrap into one item per line in a narrow window keep to one scrollable line here. */
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.dcs-win [data-omniroute-quotas]{flex-wrap:nowrap!important;justify-content:flex-start!important;overflow-x:auto;scrollbar-width:none;min-width:0}
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.dcs-win [data-omniroute-quotas]::-webkit-scrollbar{display:none}
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.dcs-win [data-omniroute-quotas] > *{flex:none!important}
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.dcs-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;color:var(--dsw-alias-label-secondary)}
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.dcs-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;max-width:640px}
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.dcs-msg{padding:16px;color:var(--dsw-alias-label-tertiary)}
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.dcs-pop{position:absolute;z-index:20;top:40px;right:12px;width:300px;max-height:360px;display:flex;flex-direction:column;border:1px solid var(--dsw-alias-border-l1);border-radius:10px;background:var(--dsw-specific-menu,var(--dsw-alias-bg-l1));box-shadow:0 8px 28px rgba(0,0,0,.35)}
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.dcs-set{max-width:860px}
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.dcs-set h3{margin:0 0 4px;font-size:16px}
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.dcs-set p{margin:0 0 14px;color:var(--dsw-alias-label-secondary)}
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.dcs-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 18px;margin-bottom:18px}
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.dcs-f label{display:flex;justify-content:space-between;font-weight:600;font-size:12px;margin-bottom:4px}
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.dcs-f input[type=range]{width:100%}
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.dcs-f small{display:block;color:var(--dsw-alias-label-tertiary);font-size:11px;margin-top:2px}
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.dcs-prev-ctl{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:8px;font-size:12px}
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.dcs-prev-ctl input[type=range]{flex:1;min-width:140px}
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.dcs-prev{border:1px dashed var(--dsw-alias-border-l1);border-radius:10px;overflow:hidden;background:var(--dsw-alias-bg-base)}
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.dcs-prev-scale{transform-origin:0 0;pointer-events:none}
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.dcs-mock{display:flex;flex-direction:column;min-width:0;min-height:0;border:1px solid var(--dsw-alias-border-l1);border-radius:10px;overflow:hidden;background:var(--dsw-alias-bg-base)}
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.dcs-mline{height:10px;border-radius:5px;background:var(--dsw-alias-border-l1,rgba(127,127,127,.3));margin:8px 12px}
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.dcs-mline.me{margin-left:40%;background:rgba(59,130,246,.28)}
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.dcs-minput{margin:auto 12px 12px;height:34px;border:1px solid var(--dsw-alias-border-l1);border-radius:10px}
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`;
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function installCss() {
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const el = document.createElement('style'); el.id = 'dcs-css'; el.textContent = CSS;
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document.head.appendChild(el);
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return () => el.remove();
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}
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/** Narrowest a window may get: the readable conversation width plus its chat list when that is open by default. */
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const windowMinWidth = (s) => s.minWidth + (s.sidebarOpen ? s.sidebarWidth : 0);
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/** Columns that fit `width` while every window keeps windowMinWidth (never more than n). */
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const columnsFor = (width, n, s) => Math.max(1, Math.min(n || 1, Math.floor((width + s.gap) / (windowMinWidth(s) + s.gap))));
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// ------------------------------------------------------------------ embedded conversation
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function FixedChatView(props) { return h(React.Fragment, null, props.renderSlot('conversation.session', { view: 'chat' })); }
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/** Occupant of the per-window session-scope slot (same shape as ui-subagent's embedded chat). */
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function WindowConversation({ sessionId, useSession, useConversation, useSessions, renderFactorySlot }) {
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const session = useSession((v) => v);
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const active = useConversation((v) => v).activeTargets.size > 0;
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const summaryBlank = useSessions((s) => s.byId[sessionId]?.blank);
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const shell = active || (!session.blank && !session.awaitingFirstTurn) || session.running ? 'active' : session.promptAttempted ? 'engaging' : 'blank';
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const settling = shell === 'blank' && session.openState === 'loading' && summaryBlank !== true;
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const hero = shell === 'blank' && (session.openState === 'open' || summaryBlank === true);
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return renderFactorySlot('conversation.content', {
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variant: 'embedded', phase: settling ? 'settling' : hero ? 'hero' : 'active', hero,
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}, { slots: { views: FixedChatView } });
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}
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/** Retains the window's session for as long as the window shows it. */
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function useRetained(sessionId) {
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const [ref, setRef] = useState({ id: null, reference: null, error: null });
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useEffect(() => {
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if (!sessionsSvc || !sessionId) return undefined;
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let reference = null;
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try {
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reference = sessionsSvc.retain(sessionId, { source: 'chatSplit' });
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setRef({ id: sessionId, reference, error: null });
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} catch (e) {
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setRef({ id: sessionId, reference: null, error: String(e?.message || e) });
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}
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return () => { try { reference?.release(); } catch { /* ignore */ } };
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}, [sessionId]);
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return ref.id === sessionId ? ref : { reference: null, error: null };
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}
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// ------------------------------------------------------------------ chat list (window sidebar + add popover)
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function ChatList({ list, currentId, onPick, autoFocus }) {
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const [q, setQ] = useState('');
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const openIds = useStore((s) => s.ids);
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const ids = useMemo(() => {
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const all = chatIds(list);
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const needle = q.trim().toLowerCase();
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return needle ? all.filter((id) => titleOf(list, id).toLowerCase().includes(needle)) : all;
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}, [list, q]);
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return h(React.Fragment, null,
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h('input', { className: 'dcs-side-filter', placeholder: 'Filter chats…', value: q, autoFocus, onChange: (e) => setQ(e.target.value) }),
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h('div', { className: 'dcs-side-list', role: 'listbox' },
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ids.length === 0 && h('div', { className: 'dcs-msg' }, list.phase === 'ready' ? 'No chats' : 'Loading…'),
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ids.map((id) => {
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const open = openIds.includes(id);
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return h('button', {
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key: id, type: 'button', role: 'option', 'aria-selected': id === currentId,
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className: `dcs-item${id === currentId ? ' cur' : ''}`,
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title: open && id !== currentId ? `${titleOf(list, id)} — already open in split view` : titleOf(list, id),
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onClick: () => onPick(id),
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},
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h('span', { className: `dcs-dot${list.byId[id]?.running ? ' run' : open ? ' open' : ''}` }),
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h('span', { className: 'dcs-item-t' }, titleOf(list, id)));
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})));
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}
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// ------------------------------------------------------------------ one split window
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function SplitWindow({ id, index, total, cols, list, settings, glowKey, renderSlot, SessionProvider }) {
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const [sideOpen, setSideOpen] = useState(settings.sidebarOpen);
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const { reference, error } = useRetained(id);
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const pick = (next) => {
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if (store.has(next)) { store.glow(next); return; } // already open (here or elsewhere) → highlight it
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store.replace(id, next);
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};
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const move = (steps) => { for (let i = 0; i < Math.abs(steps); i++) store.move(id, Math.sign(steps)); };
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const row = Math.floor(index / cols) + 1;
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const col = (index % cols) + 1;
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return h('section', {
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key: glowKey || 0, // restart the CSS animation on every glow
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className: `dcs-win${glowKey ? ' glow' : ''}`, 'data-session-id': id,
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},
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h('header', { className: 'dcs-bar' },
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h('button', { className: `dcs-ib${sideOpen ? ' on' : ''}`, title: sideOpen ? 'Hide this window\'s chat list' : 'Show this window\'s chat list', onClick: () => setSideOpen(!sideOpen) }, '☰'),
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h('span', { className: 'dcs-bar-title', title: titleOf(list, id) }, titleOf(list, id)),
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h('span', { className: 'dcs-bar-pos', title: 'Position in the grid (row · column)' }, `${row}·${col}`),
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cols < total && h('button', { className: 'dcs-ib', title: 'Move up a row', disabled: index - cols < 0, onClick: () => move(-cols) }, '↑'),
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h('button', { className: 'dcs-ib', title: 'Move left', disabled: index === 0, onClick: () => move(-1) }, '←'),
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h('button', { className: 'dcs-ib', title: 'Move right', disabled: index === total - 1, onClick: () => move(1) }, '→'),
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cols < total && h('button', { className: 'dcs-ib', title: 'Move down a row', disabled: index + cols > total - 1, onClick: () => move(cols) }, '↓'),
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h('button', { className: 'dcs-ib', title: 'Close window', onClick: () => store.remove(id) }, '✕')),
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h('div', { className: 'dcs-body' },
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sideOpen && h('aside', { className: 'dcs-side', style: { width: settings.sidebarWidth } },
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h('div', { className: 'dcs-side-head' }, 'Chats'),
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h(ChatList, { list, currentId: id, onPick: pick })),
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h('div', { className: 'dcs-conv' },
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error ? h('div', { className: 'dcs-msg' }, `Cannot open this chat: ${error}`)
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: reference ? h(SessionProvider, { session: reference }, renderSlot(CHILD_SLOT, {}))
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: h('div', { className: 'dcs-msg' }, 'Opening…'))));
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}
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// ------------------------------------------------------------------ main panel
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function useWidth() {
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const [w, setW] = useState(0);
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const ro = useRef(null);
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const ref = useCallback((el) => {
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ro.current?.disconnect(); ro.current = null;
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if (!el) return;
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setW(el.clientWidth);
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ro.current = new ResizeObserver(([e]) => setW(e.contentRect.width));
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ro.current.observe(el);
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}, []);
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return [ref, w];
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}
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function AddChat({ list, onClose }) {
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return h('div', { className: 'dcs-pop', onKeyDown: (e) => { if (e.key === 'Escape') onClose(); } },
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h('div', { className: 'dcs-side-head' }, 'Add chat to split view'),
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h(ChatList, { list, currentId: null, autoFocus: true, onPick: (id) => { if (store.has(id)) store.glow(id); else store.add(id); onClose(); } }));
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}
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function SplitPanel({ renderSlot, SessionProvider }) {
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const ids = useStore((s) => s.ids);
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const settings = useStore((s) => s.settings);
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const glow = useStore((s) => s.glow);
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const list = useSessionList();
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const [ref, width] = useWidth();
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const [adding, setAdding] = useState(false);
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// Drop chats that no longer exist (deleted/archived) once the list is loaded.
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useEffect(() => {
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if (list.phase !== 'ready') return;
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const gone = ids.filter((id) => !list.byId[id]);
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if (gone.length) store.setIds(ids.filter((id) => list.byId[id]));
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}, [list, ids]);
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const cols = columnsFor(width - 16, ids.length, settings);
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const rows = Math.max(1, Math.ceil(ids.length / cols));
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const recent = chatIds(list).filter((id) => !ids.includes(id)).slice(0, 8);
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return h('div', { className: 'dcs-root', 'data-dsh-chat-split': '' },
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h('div', { className: 'dcs-head' },
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h('span', { className: 'dcs-head-title' }, 'Split view'),
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h('span', { className: 'dcs-head-meta' }, ids.length ? `${ids.length} chat${ids.length > 1 ? 's' : ''} · ${cols} × ${rows}` : ''),
|
||
h('span', { className: 'dcs-sp' }),
|
||
h('button', { className: 'dcs-btn', onClick: () => setAdding(!adding) }, '+ Add chat'),
|
||
ids.length > 0 && h('button', { className: 'dcs-btn', onClick: () => store.setIds([]) }, 'Close all'),
|
||
adding && h(AddChat, { list, onClose: () => setAdding(false) })),
|
||
ids.length === 0
|
||
? h('div', { className: 'dcs-empty' },
|
||
h('strong', null, 'No chats in split view'),
|
||
h('span', null, 'Use "+ Add chat", or "Include in split view" in a chat\'s "…" menu in the sidebar.'),
|
||
h('div', { className: 'dcs-chips' }, recent.map((id) => h('button', { key: id, className: 'dcs-btn', onClick: () => store.add(id) }, `+ ${titleOf(list, id)}`))))
|
||
: h('div', {
|
||
ref, className: 'dcs-grid',
|
||
style: {
|
||
gap: settings.gap,
|
||
gridTemplateColumns: `repeat(${cols}, minmax(0, 1fr))`,
|
||
gridAutoRows: `minmax(${settings.minHeight}px, 1fr)`,
|
||
},
|
||
}, ids.map((id, i) => h(SplitWindow, {
|
||
key: id, id, index: i, total: ids.length, cols, list, settings,
|
||
glowKey: glow?.id === id ? glow.n : 0, renderSlot, SessionProvider,
|
||
}))));
|
||
}
|
||
|
||
// ------------------------------------------------------------------ sidebar "…" menu item
|
||
function IncludeMenuItem({ sessionId, useMenuOpenState }) {
|
||
const [, setMenuOpen] = useMenuOpenState();
|
||
const included = useStore((s) => s.ids.includes(sessionId));
|
||
const onSelect = () => {
|
||
setMenuOpen(false);
|
||
if (included) { store.remove(sessionId); return; }
|
||
store.add(sessionId);
|
||
if (isSplitShowing()) store.glow(sessionId);
|
||
};
|
||
const label = included ? 'Exclude from split view' : 'Include in split view';
|
||
const icon = h(PanelIcon, { size: 16 });
|
||
if (P.MenuItemButton) return h(P.MenuItemButton, { icon, onSelect }, label);
|
||
return h('button', { type: 'button', role: 'menuitem', onClick: onSelect }, label);
|
||
}
|
||
|
||
function PanelIcon({ size = 16 }) {
|
||
return h('svg', { viewBox: '0 0 16 16', width: size, height: size, fill: 'none', stroke: 'currentColor', strokeWidth: 1.3, strokeLinejoin: 'round', 'aria-hidden': true },
|
||
h('rect', { x: 1.5, y: 2, width: 13, height: 12, rx: 1.6 }),
|
||
h('path', { d: 'M8 2v12M1.5 8h6.5' }));
|
||
}
|
||
|
||
// ------------------------------------------------------------------ settings + live preview
|
||
function Slider({ label, value, min, max, step = 1, unit = 'px', hint, onChange }) {
|
||
return h('div', { className: 'dcs-f' },
|
||
h('label', null, h('span', null, label), h('span', null, `${value}${unit}`)),
|
||
h('input', { type: 'range', min, max, step, value, onChange: (e) => onChange(Number(e.target.value)) }),
|
||
hint && h('small', null, hint));
|
||
}
|
||
|
||
/** Scaled replica of the split panel at a chosen screen size, using your real chat titles. */
|
||
function Preview({ settings, list }) {
|
||
const box = useRef(null);
|
||
const [boxW, setBoxW] = useState(760);
|
||
useEffect(() => {
|
||
const el = box.current; if (!el) return undefined;
|
||
setBoxW(el.clientWidth);
|
||
const ro = new ResizeObserver(([e]) => setBoxW(e.contentRect.width)); ro.observe(el);
|
||
return () => ro.disconnect();
|
||
}, []);
|
||
const screen = () => ({ w: Math.max(480, window.innerWidth - 300), h: Math.max(420, window.innerHeight - 60) });
|
||
const [vw, setVw] = useState(() => screen().w);
|
||
const [vh, setVh] = useState(() => screen().h);
|
||
const openIds = useStore((s) => s.ids);
|
||
const defaultN = Math.min(9, Math.max(2, openIds.length || 3));
|
||
const [n, setN] = useState(defaultN);
|
||
const pool = [...openIds, ...chatIds(list).filter((id) => !openIds.includes(id))];
|
||
const titles = pool.slice(0, n).map((id) => titleOf(list, id));
|
||
while (titles.length < n) titles.push(`Chat ${titles.length + 1}`);
|
||
const cols = columnsFor(vw - 16, n, settings);
|
||
const rows = Math.ceil(n / cols);
|
||
const headH = 41; const pad = 16;
|
||
const rowH = Math.max(settings.minHeight, (vh - headH - pad - (rows - 1) * settings.gap) / rows);
|
||
const fullH = headH + pad + rows * rowH + (rows - 1) * settings.gap;
|
||
const shownH = Math.min(fullH, vh);
|
||
const scale = Math.min(1, boxW / vw);
|
||
return h('div', null,
|
||
h('div', { className: 'dcs-prev-ctl' },
|
||
h('span', null, `Width ${vw}px`),
|
||
h('input', { type: 'range', min: 480, max: 3840, step: 10, value: vw, onChange: (e) => setVw(Number(e.target.value)) }),
|
||
h('span', null, `Height ${vh}px`),
|
||
h('input', { type: 'range', min: 400, max: 2160, step: 10, value: vh, onChange: (e) => setVh(Number(e.target.value)) }),
|
||
h('label', null, 'Chats ', h('select', { value: n, onChange: (e) => setN(Number(e.target.value)) }, [1, 2, 3, 4, 5, 6, 7, 8, 9].map((k) => h('option', { key: k, value: k }, k)))),
|
||
h('button', { className: 'dcs-btn', onClick: () => { const s = screen(); setVw(s.w); setVh(s.h); setN(defaultN); } }, 'Fit my screen')),
|
||
h('div', { style: { fontSize: 12, marginBottom: 6, color: 'var(--dsw-alias-label-secondary)' } },
|
||
`${cols} column${cols > 1 ? 's' : ''} × ${rows} row${rows > 1 ? 's' : ''}`,
|
||
cols < n ? ' — too narrow for all chats side by side, so they wrap into a grid' : ' — all chats side by side',
|
||
fullH > vh + 1 ? ` · rows keep their ${settings.minHeight}px minimum, so the grid scrolls` : ''),
|
||
h('div', { ref: box, className: 'dcs-prev', style: { height: shownH * scale } },
|
||
h('div', { className: 'dcs-prev-scale', style: { width: vw, height: shownH, transform: `scale(${scale})`, overflow: 'hidden' } },
|
||
h('div', { className: 'dcs-head' }, h('span', { className: 'dcs-head-title' }, 'Split view'), h('span', { className: 'dcs-head-meta' }, `${n} chats · ${cols} × ${rows}`)),
|
||
h('div', { style: { display: 'grid', padding: 8, gap: settings.gap, gridTemplateColumns: `repeat(${cols}, minmax(0,1fr))`, gridAutoRows: `${rowH}px` } },
|
||
titles.map((t, i) => h('div', { key: i, className: 'dcs-mock' },
|
||
h('div', { className: 'dcs-bar' },
|
||
h('span', { className: 'dcs-ib on' }, '☰'),
|
||
h('span', { className: 'dcs-bar-title' }, t),
|
||
h('span', { className: 'dcs-bar-pos' }, `${Math.floor(i / cols) + 1}·${(i % cols) + 1}`),
|
||
h('span', { className: 'dcs-ib' }, '←'), h('span', { className: 'dcs-ib' }, '→'), h('span', { className: 'dcs-ib' }, '✕')),
|
||
h('div', { className: 'dcs-body' },
|
||
settings.sidebarOpen && h('div', { className: 'dcs-side', style: { width: settings.sidebarWidth } },
|
||
h('div', { className: 'dcs-side-head' }, 'Chats'),
|
||
pool.slice(0, 6).map((id, k) => h('div', { key: k, className: `dcs-item${k === i ? ' cur' : ''}` }, h('span', { className: 'dcs-item-t' }, titleOf(list, id))))),
|
||
h('div', { className: 'dcs-conv' },
|
||
h('div', { style: { display: 'flex', flexDirection: 'column', flex: 1 } },
|
||
h('div', { className: 'dcs-mline', style: { width: '55%' } }),
|
||
h('div', { className: 'dcs-mline me' }),
|
||
h('div', { className: 'dcs-mline', style: { width: '75%' } }),
|
||
h('div', { className: 'dcs-mline', style: { width: '62%' } }),
|
||
h('div', { className: 'dcs-minput' }))))))))));
|
||
}
|
||
|
||
function SettingsPanel() {
|
||
const s = useStore((st) => st.settings);
|
||
const list = useSessionList();
|
||
return h('div', { className: 'dcs-set' },
|
||
h('h3', null, 'Chat split'),
|
||
h('p', null, 'Open several chats at once from "Split view" in the sidebar. Chats sit side by side while each keeps the readability width; otherwise they wrap into a grid.'),
|
||
h('div', { className: 'dcs-fields' },
|
||
h(Slider, { label: 'Minimum window height', value: s.minHeight, min: 240, max: 900, step: 4, hint: 'Default 396px. Rows never get shorter; the grid scrolls instead.', onChange: (v) => store.setSettings({ minHeight: v }) }),
|
||
h(Slider, { label: 'Readability width', value: s.minWidth, min: 300, max: 900, step: 10, hint: 'Narrowest the conversation itself may get (the window\'s chat list comes on top of it) before windows wrap to the next row.', onChange: (v) => store.setSettings({ minWidth: v }) }),
|
||
h(Slider, { label: 'Gap between windows', value: s.gap, min: 0, max: 24, onChange: (v) => store.setSettings({ gap: v }) }),
|
||
h(Slider, { label: 'Window chat-list width', value: s.sidebarWidth, min: 120, max: 320, step: 4, onChange: (v) => store.setSettings({ sidebarWidth: v }) }),
|
||
h('div', { className: 'dcs-f' },
|
||
h('label', null, h('span', null, 'Window chat list open by default'),
|
||
h('input', { type: 'checkbox', checked: !!s.sidebarOpen, onChange: (e) => store.setSettings({ sidebarOpen: e.target.checked }) }))),
|
||
h('div', { className: 'dcs-f' }, h('button', { className: 'dcs-btn', onClick: () => store.setSettings({ ...DEFAULTS }) }, 'Reset to defaults'))),
|
||
h('h3', { style: { fontSize: 14, margin: '6px 0 8px' } }, 'Preview'),
|
||
h(Preview, { settings: s, list }));
|
||
}
|
||
|
||
// ------------------------------------------------------------------ main-sidebar selection → glow
|
||
/**
|
||
* The stock sidebar opens a chat by retaining it as `mainView` and then leaving any panel
|
||
* (selectPanel(null)). If that happens while split view is showing and the chat is already
|
||
* in the split, go straight back to split view and glow its window.
|
||
*/
|
||
function watchMainSelection(ctx) {
|
||
const byId = () => sessionsSvc.list.getSnapshot().byId;
|
||
const signature = () => { const b = byId(); return Object.keys(b).filter((id) => b[id].retainedBy?.mainView).map((id) => `${id}:${b[id].retainedBy.mainView}`).join(','); };
|
||
const mainId = () => { const b = byId(); return Object.keys(b).find((id) => b[id].retainedBy?.mainView); };
|
||
let sig = signature();
|
||
let changedAt = 0;
|
||
let prevPanel = layoutSvc.panelInfo.getSnapshot().activePanelId;
|
||
const offList = sessionsSvc.list.subscribe(() => {
|
||
const next = signature();
|
||
if (next !== sig) { sig = next; changedAt = Date.now(); }
|
||
});
|
||
const offPanel = layoutSvc.panelInfo.subscribe(() => {
|
||
const cur = layoutSvc.panelInfo.getSnapshot().activePanelId;
|
||
const was = prevPanel; prevPanel = cur;
|
||
if (was !== PANEL_ID || cur !== null) return;
|
||
setTimeout(() => { // let replaceMain release the previous main reference first
|
||
if (Date.now() - changedAt > 800) return; // left split view without opening a chat
|
||
const id = mainId();
|
||
if (!id || !store.has(id)) return;
|
||
openSplit();
|
||
store.glow(id);
|
||
}, 0);
|
||
});
|
||
ctx.effect(() => () => { offList(); offPanel(); }, 'dsh-chat-split: main selection');
|
||
}
|
||
|
||
// ------------------------------------------------------------------ plugin
|
||
return {
|
||
inject: ['slots', 'sessions', 'layout'],
|
||
apply(ctx) {
|
||
sessionsSvc = ctx.sessions;
|
||
layoutSvc = ctx.layout;
|
||
ctx.effect(installCss, 'dsh-chat-split: css');
|
||
|
||
ctx.effect(() => ctx.slots.inject('sidebar.panellist', () => ctx.slots.register({
|
||
name: 'sidebar.panellist', id: PANEL_ID, order: 45, label: 'Split view',
|
||
}, PanelIcon)), 'dsh-chat-split: panel list');
|
||
|
||
ctx.effect(() => ctx.slots.inject('main', () => ctx.slots.register({
|
||
name: 'main', key: PANEL_ID,
|
||
children: { [CHILD_SLOT]: { kind: 'single', scope: 'session' } },
|
||
}, SplitPanel)), 'dsh-chat-split: main panel');
|
||
|
||
ctx.effect(() => ctx.slots.inject(CHILD_SLOT, () => ctx.slots.register({ name: CHILD_SLOT }, WindowConversation)), 'dsh-chat-split: window conversation');
|
||
|
||
ctx.effect(() => ctx.slots.inject('sidebar.workspaces.session.menu.item', () => ctx.slots.register({
|
||
name: 'sidebar.workspaces.session.menu.item', id: 'dsh-chat-split', order: 250,
|
||
}, IncludeMenuItem)), 'dsh-chat-split: session menu');
|
||
|
||
ctx.effect(() => ctx.slots.inject('settings.section', () => ctx.slots.register({
|
||
name: 'settings.section', id: 'dsh-chat-split', order: 175, label: 'Chat split',
|
||
}, SettingsPanel)), 'dsh-chat-split: settings');
|
||
|
||
if (sessionsSvc?.list && layoutSvc?.panelInfo) watchMainSelection(ctx);
|
||
},
|
||
};
|
||
},
|
||
});
|