feat: introduce subtasks, allow sessions to task reuse executor (#419)

2026-03-29 15:33:40 +01:00
parent ac41dec90c
commit d1a028fdb6
188 changed files with 7507 additions and 1638 deletions
@@ -0,0 +1,107 @@
+import type { DockviewReadyEvent } from "dockview-react";
+import { useDockviewStore } from "@/lib/state/dockview-store";
+import { getRootSplitview } from "@/lib/state/dockview-layout-builders";
+import { setSessionLayout } from "@/lib/local-storage";
+import { panelPortalManager } from "@/lib/layout/panel-portal-manager";
+import { stopVscode } from "@/lib/api/domains/vscode-api";
+import { stopUserShell } from "@/lib/api/domains/user-shell-api";
+
+const LAYOUT_STORAGE_KEY = "dockview-layout-v1";
+
+function trackPinnedWidths(api: DockviewReadyEvent["api"]): void {
+  if (useDockviewStore.getState().isRestoringLayout) return;
+  if (api.hasMaximizedGroup() || useDockviewStore.getState().preMaximizeLayout !== null) return;
+  const sv = getRootSplitview(api);
+  if (!sv || sv.length < 2) return;
+  try {
+    const sidebarW = sv.getViewSize(0);
+    if (sidebarW > 50) {
+      const current = useDockviewStore.getState().pinnedWidths.get("sidebar");
+      if (current !== sidebarW) {
+        useDockviewStore.getState().setPinnedWidth("sidebar", sidebarW);
+      }
+    }
+    if (sv.length >= 3) {
+      const rightIdx = sv.length - 1;
+      const rightW = sv.getViewSize(rightIdx);
+      if (rightW > 50) {
+        const current = useDockviewStore.getState().pinnedWidths.get("right");
+        if (current !== rightW) {
+          useDockviewStore.getState().setPinnedWidth("right", rightW);
+        }
+      }
+    }
+  } catch {
+    /* noop */
+  }
+}
+
+export function setupGroupTracking(api: DockviewReadyEvent["api"]): () => void {
+  const d1 = api.onDidActiveGroupChange((group) => {
+    useDockviewStore.setState({ activeGroupId: group?.id ?? null });
+  });
+  useDockviewStore.setState({ activeGroupId: api.activeGroup?.id ?? null });
+  const d2 = api.onDidLayoutChange(() => trackPinnedWidths(api));
+  trackPinnedWidths(api);
+  return () => {
+    d1.dispose();
+    d2.dispose();
+  };
+}
+
+export function setupLayoutPersistence(
+  api: DockviewReadyEvent["api"],
+  saveTimerRef: React.MutableRefObject<ReturnType<typeof setTimeout> | null>,
+  sessionIdRef: React.MutableRefObject<string | null>,
+): void {
+  api.onDidLayoutChange(() => {
+    if (useDockviewStore.getState().isRestoringLayout) return;
+
+    if (saveTimerRef.current) clearTimeout(saveTimerRef.current);
+    saveTimerRef.current = setTimeout(() => {
+      try {
+        const json = api.toJSON();
+        localStorage.setItem(LAYOUT_STORAGE_KEY, JSON.stringify(json));
+        const sid = sessionIdRef.current;
+        if (sid) {
+          setSessionLayout(sid, json);
+        }
+      } catch {
+        // Ignore serialization errors
+      }
+    }, 300);
+  });
+}
+
+export function setupPortalCleanup(api: DockviewReadyEvent["api"]): void {
+  api.onDidRemovePanel((panel) => {
+    if (useDockviewStore.getState().isRestoringLayout) return;
+    const isMax = useDockviewStore.getState().preMaximizeLayout !== null;
+    const remaining = api.panels.filter((p) => p.id !== panel.id);
+    const nonSidebar = remaining.filter((p) => p.api.component !== "sidebar");
+    // If we're in maximize mode and the last non-sidebar panel was just closed,
+    // exit maximize to restore the pre-maximize layout (avoids empty view).
+    // Then remove the closed panel from the restored layout so it doesn't reappear.
+    if (isMax && nonSidebar.length === 0) {
+      const removedId = panel.id;
+      requestAnimationFrame(() => {
+        useDockviewStore.getState().exitMaximizedLayout();
+        // exitMaximizedLayout schedules a rAF to finalize — wait for that, then
+        // remove the panel that was closed (it was re-created from preMaximizeLayout).
+        requestAnimationFrame(() => {
+          const restoredPanel = api.getPanel(removedId);
+          if (restoredPanel) {
+            restoredPanel.api.close();
+          }
+        });
+      });
+    }
+    const entry = panelPortalManager.get(panel.id);
+    if (entry?.component === "vscode" && entry.sessionId) stopVscode(entry.sessionId);
+    if (entry?.component === "terminal" && entry.sessionId) {
+      const terminalId = entry.params.terminalId as string | undefined;
+      if (terminalId) stopUserShell(entry.sessionId, terminalId);
+    }
+    panelPortalManager.release(panel.id);
+  });
+}