Remote Branch Lane Name

apps/desktop/src/renderer/components/lanes/BranchPickerView.tsx

@@ -182,7 +182,7 @@ export function BranchPickerView({
   else emptyMessage = "No branches match your search.";
 
   return (
-    <div className="flex flex-col gap-3" data-testid="branch-picker-view">
+    <div className="flex h-full min-h-0 flex-col gap-3" data-testid="branch-picker-view">
       <div className="flex items-center gap-2">
         <button
           type="button"
@@ -225,7 +225,7 @@ export function BranchPickerView({
 
       <div
         ref={listRef}
-        className="h-[360px] overflow-y-auto rounded-lg border border-white/[0.06] bg-black/20"
+        className="min-h-0 flex-1 overflow-y-auto rounded-lg border border-white/[0.06] bg-black/20"
       >
         {filtered.length === 0 ? (
           <div className="flex h-full items-center justify-center px-4 text-center text-[12px] text-muted-fg/60">

apps/desktop/src/renderer/components/lanes/CreateLaneDialog.test.tsx

@@ -1,9 +1,28 @@
 /* @vitest-environment jsdom */
 
+import React from "react";
 import { cleanup, fireEvent, render, screen } from "@testing-library/react";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { CreateLaneDialog } from "./CreateLaneDialog";
 
+vi.mock("@tanstack/react-virtual", () => {
+  return {
+    useVirtualizer: ({ count }: { count: number }) => ({
+      getTotalSize: () => count * 64,
+      getVirtualItems: () =>
+        Array.from({ length: count }, (_, index) => ({
+          index,
+          start: index * 64,
+          size: 64,
+          end: (index + 1) * 64,
+          key: index,
+          lane: 0,
+        })),
+      measureElement: () => undefined,
+    }),
+  };
+});
+
 beforeEach(() => {
   Object.defineProperty(window, "matchMedia", {
     configurable: true,
@@ -66,6 +85,47 @@ function makeProps(overrides: Partial<DialogProps> = {}): DialogProps {
   };
 }
 
+const importBranches = [
+  { name: "origin/feature/import-me", isRemote: true, isCurrent: false, upstream: null, lastCommitAuthor: "x", lastCommitDate: "" } as any,
+  { name: "origin/feature/other", isRemote: true, isCurrent: false, upstream: null, lastCommitAuthor: "x", lastCommitDate: "" } as any,
+];
+
+const linearIssue = {
+  id: "issue-1",
+  identifier: "ADE-321",
+  title: "Follow up",
+} as any;
+
+function StatefulCreateLaneDialog(overrides: Partial<DialogProps> = {}) {
+  const [name, setName] = React.useState(overrides.createLaneName ?? "");
+  const [mode, setMode] = React.useState<DialogProps["createMode"]>(overrides.createMode ?? "existing");
+  const [importBranch, setImportBranch] = React.useState(overrides.createImportBranch ?? "");
+
+  return (
+    <CreateLaneDialog
+      {...makeProps({
+        ...overrides,
+        createLaneName: name,
+        setCreateLaneName: setName,
+        createMode: mode,
+        setCreateMode: setMode,
+        createImportBranch: importBranch,
+        setCreateImportBranch: setImportBranch,
+      })}
+    />
+  );
+}
+
+function selectImportBranch(branchName: string) {
+  fireEvent.click(screen.getByRole("button", { name: "Choose import branch" }));
+  fireEvent.click(screen.getByText(branchName));
+  fireEvent.click(screen.getByRole("button", { name: "Use this branch" }));
+}
+
+function laneNameInput(): HTMLInputElement {
+  return screen.getByRole("textbox", { name: "Lane name" }) as HTMLInputElement;
+}
+
 describe("CreateLaneDialog", () => {
   it("opens the shared Linear issue browser as its own modal", async () => {
     Object.defineProperty(window, "ade", {
@@ -134,4 +194,53 @@ describe("CreateLaneDialog", () => {
     fireEvent.click(submit);
     expect(onSubmit).not.toHaveBeenCalled();
   });
+
+  it("auto-fills the lane name from the selected remote import branch", () => {
+    render(
+      <StatefulCreateLaneDialog
+        createBranches={importBranches}
+      />,
+    );
+
+    selectImportBranch("origin/feature/import-me");
+    expect(laneNameInput().value).toBe("feature/import-me");
+
+    selectImportBranch("origin/feature/other");
+    expect(laneNameInput().value).toBe("feature/other");
+  });
+
+  it("does not overwrite a custom lane name when the import branch changes", () => {
+    render(
+      <StatefulCreateLaneDialog
+        createBranches={importBranches}
+      />,
+    );
+
+    selectImportBranch("origin/feature/import-me");
+    fireEvent.change(laneNameInput(), {
+      target: { value: "Custom lane name" },
+    });
+
+    selectImportBranch("origin/feature/other");
+    expect(laneNameInput().value).toBe("Custom lane name");
+  });
+
+  it("lets Linear issue naming replace an untouched import-branch default", () => {
+    const { rerender } = render(
+      <StatefulCreateLaneDialog
+        createBranches={importBranches}
+      />,
+    );
+
+    selectImportBranch("origin/feature/import-me");
+
+    rerender(
+      <StatefulCreateLaneDialog
+        createBranches={importBranches}
+        selectedLinearIssue={linearIssue}
+      />,
+    );
+
+    expect(laneNameInput().value).toBe("ADE-321 Follow up");
+  });
 });

apps/desktop/src/renderer/components/lanes/CreateLaneDialog.tsx

@@ -16,7 +16,7 @@ import { LaneColorPicker } from "./LaneColorPicker";
 import { colorsInUse, nextAvailableColor } from "./laneColorPalette";
 import { BranchPickerView } from "./BranchPickerView";
 import { formatRelativeTime } from "./branchPickerSearch";
-import { linearIssueBranchName } from "../../../shared/linearIssueBranch";
+import { linearIssueBranchName, linearIssueLaneName } from "../../../shared/linearIssueBranch";
 import { branchExistsForLinearIssue, issueProjectLabel } from "./linearIssueDisplay";
 import { LinearMark, LinearPriorityIcon, LinearStateIcon, LINEAR_BRAND } from "./linearBrand";
 import { LinearIssueSelectModal } from "../app/LinearIssueSelectModal";
@@ -70,6 +70,12 @@ const MODE_META: Record<CreateLaneMode, ModeMeta> = {
 
 const MODE_ORDER: readonly CreateLaneMode[] = ["primary", "existing", "child"];
 
+function defaultLaneNameForImportBranch(branchName: string, branches: LaneBranchOption[]): string {
+  const branch = branches.find((candidate) => candidate.name === branchName);
+  if (branch?.isRemote) return branch.name.replace(/^[^/]+\//, "");
+  return branchName;
+}
+
 function submitLabel(
   busy: boolean | undefined,
   mode: CreateLaneMode,
@@ -193,11 +199,13 @@ export function CreateLaneDialog({
 
   const [pickerOpen, setPickerOpen] = React.useState(false);
   const [issuePickerOpen, setIssuePickerOpen] = React.useState(false);
+  const importBranchAutoNameRef = React.useRef<string | null>(null);
 
   React.useEffect(() => {
     if (!open) {
       setPickerOpen(false);
       setIssuePickerOpen(false);
+      importBranchAutoNameRef.current = null;
     }
   }, [open]);
 
@@ -212,6 +220,35 @@ export function CreateLaneDialog({
     }
   }, [createMode, selectedLinearIssue, setCreateImportBranch, setCreateMode]);
 
+  const handleSetCreateLaneName = React.useCallback((value: string) => {
+    importBranchAutoNameRef.current = null;
+    setCreateLaneName(value);
+  }, [setCreateLaneName]);
+
+  const handleSelectImportBranch = React.useCallback((branchName: string) => {
+    setCreateImportBranch(branchName);
+
+    const nextName = defaultLaneNameForImportBranch(branchName, createBranches);
+    const previousAutoName = importBranchAutoNameRef.current;
+    const trimmedCurrentName = createLaneName.trim();
+    if (!trimmedCurrentName || (previousAutoName && trimmedCurrentName === previousAutoName)) {
+      importBranchAutoNameRef.current = nextName;
+      setCreateLaneName(nextName);
+      return;
+    }
+
+    importBranchAutoNameRef.current = null;
+  }, [createBranches, createLaneName, setCreateImportBranch, setCreateLaneName]);
+
+  React.useEffect(() => {
+    if (!selectedLinearIssue) return;
+    const previousAutoName = importBranchAutoNameRef.current;
+    if (previousAutoName && createLaneName.trim() === previousAutoName) {
+      setCreateLaneName(linearIssueLaneName(selectedLinearIssue));
+    }
+    importBranchAutoNameRef.current = null;
+  }, [createLaneName, selectedLinearIssue, setCreateLaneName]);
+
   const prByBranch = React.useMemo(() => {
     const map = new Map<string, BranchPullRequest>();
     for (const pr of branchPullRequests ?? []) map.set(pr.branch, pr);
@@ -265,6 +302,7 @@ export function CreateLaneDialog({
           : "Create a lane from Primary, an existing branch, or another lane."}
       icon={Plus}
       widthClassName="w-[min(560px,calc(100vw-24px))]"
+      heightClassName="h-[min(760px,calc(100vh-24px))]"
       busy={busy}
       onCloseAutoFocus={(event) => {
         event.preventDefault();
@@ -280,22 +318,22 @@ export function CreateLaneDialog({
           pullRequests={branchPullRequests ?? []}
           currentUserName={currentGitUserName ?? ""}
           selectedBranch={createImportBranch}
-          onSelect={(name) => setCreateImportBranch(name)}
+          onSelect={handleSelectImportBranch}
           onConfirm={() => setPickerOpen(false)}
           onBack={() => setPickerOpen(false)}
           busy={busy || laneCreated}
           loadingBranches={loadingBranches}
           loadingPullRequests={loadingBranchPullRequests}
         />
       ) : (
-      <div className="space-y-3" data-tour="lanes.createDialog">
+      <div className="min-h-full space-y-3" data-tour="lanes.createDialog">
         {/* Lane name */}
         <section className={SECTION_CLASS_NAME}>
           <label className="block">
             <span className={LABEL_CLASS_NAME}>Lane name</span>
             <input
               value={createLaneName}
-              onChange={(e) => setCreateLaneName(e.target.value)}
+              onChange={(e) => handleSetCreateLaneName(e.target.value)}
               placeholder="e.g. feature/auth-refresh"
               className={INPUT_CLASS_NAME}
               autoFocus
@@ -706,7 +744,7 @@ export function CreateLaneDialog({
             disabled={busy}
             onClick={() => {
               onOpenChange(false);
-              setCreateLaneName("");
+              handleSetCreateLaneName("");
               setCreateParentLaneId("");
               setCreateMode("primary");
               setCreateBaseBranch("");

apps/desktop/src/renderer/components/lanes/LaneDialogShell.tsx

@@ -11,6 +11,7 @@ export function LaneDialogShell({
   headerExtra,
   icon: Icon,
   widthClassName,
+  heightClassName,
   busy = false,
   onCloseAutoFocus,
   children,
@@ -22,24 +23,26 @@ export function LaneDialogShell({
   headerExtra?: ReactNode;
   icon?: ComponentType<{ size?: number | string; className?: string }>;
   widthClassName?: string;
+  heightClassName?: string;
   busy?: boolean;
   onCloseAutoFocus?: (event: Event) => void;
   children: ReactNode;
 }) {
   const width = widthClassName ?? "w-[min(720px,calc(100vw-1rem))]";
   const maxHeight = "max-h-[min(92dvh,calc(100vh-1rem))]";
+  const height = heightClassName ?? "";
 
   return (
     <Dialog.Root open={open} onOpenChange={(next) => { if (!busy || next) onOpenChange(next); }}>
       <Dialog.Portal>
         <Dialog.Overlay className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm" />
         <Dialog.Content
-          className={`fixed left-1/2 top-1/2 z-50 flex ${maxHeight} ${width} -translate-x-1/2 -translate-y-1/2 overflow-hidden focus:outline-none`}
+          className={`fixed left-1/2 top-1/2 z-50 flex ${maxHeight} ${height} ${width} -translate-x-1/2 -translate-y-1/2 overflow-hidden focus:outline-none`}
           onCloseAutoFocus={onCloseAutoFocus}
         >
           <BorderBeam size="md" colorVariant="mono" duration={25} strength={0.85} borderRadius={12}>
             <div
-              className={`relative flex ${maxHeight} min-h-0 flex-col overflow-hidden rounded-xl border border-white/[0.1] shadow-float`}
+              className={`relative flex ${maxHeight} ${height} min-h-0 flex-col overflow-hidden rounded-xl border border-white/[0.1] shadow-float`}
               style={{ backgroundColor: "var(--color-modal-bg, var(--color-card, #1A1830))" }}
             >
               <div className="pointer-events-none absolute inset-x-6 top-0 h-px bg-gradient-to-r from-transparent via-accent/45 to-transparent" />

docs/features/lanes/README.md

@@ -89,7 +89,7 @@ Renderer components:
 | `renderer/components/lanes/useLaneWorkSessions.ts` | Hook behind the lane Work pane's chat/session list. Tracks the latest lane id, project root, and scope key in refs so a refresh that was queued during a lane or project switch replays against the newest target and ignores stale rows from the old scope. `launchPtySession` accepts `WorkPtyLaunchArgs` (including `disposition` and `startupDelayMs`) and returns `WorkPtyLaunchResult`; background disposition skips `selectLane`/`focusSession`/`openSessionTab`. The launcher creates an optimistic `TerminalSessionSummary` snapshot from the `ptyCreate` result and upserts it into the session list immediately, then fires the forced session-list refresh as fire-and-forget so the tab and session card appear without waiting for the IPC round-trip. |
 | `renderer/components/lanes/LaneRebaseBanner.tsx` | Inline banner driven by `rebaseSuggestionService` |
 | `renderer/components/lanes/LaneEnvInitProgress.tsx` | Env init step progress inside create dialog |
-| `renderer/components/lanes/CreateLaneDialog.tsx`, `AttachLaneDialog.tsx`, `MultiAttachWorktreeDialog.tsx`, `LaneDialogShell.tsx` | Lane creation / attach dialogs and shared dialog chrome. `LaneDialogShell` is viewport-centered (`top-1/2 -translate-y-1/2`), capped at `min(92dvh, calc(100vh-1rem))`, and renders a sticky header strip plus a single scrollable body — every lane modal (create, attach, multi-attach, manage) inherits this layout so long content scrolls instead of overflowing the dialog. The "import existing branch" path inside `CreateLaneDialog` swaps the dialog body for `BranchPickerView` when the user opens the picker; the "Connect Linear issue" affordance in the always-open Advanced section swaps it for `LinearIssuePickerView`. The dialog title/description/icon switch in lockstep with the active sub-view, and connecting a Linear issue auto-flips the create mode out of `existing` (the import-branch tab is locked while an issue is attached). |
+| `renderer/components/lanes/CreateLaneDialog.tsx`, `AttachLaneDialog.tsx`, `MultiAttachWorktreeDialog.tsx`, `LaneDialogShell.tsx` | Lane creation / attach dialogs and shared dialog chrome. `LaneDialogShell` is viewport-centered (`top-1/2 -translate-y-1/2`), capped at `min(92dvh, calc(100vh-1rem))`, and renders a sticky header strip plus a single scrollable body — every lane modal (create, attach, multi-attach, manage) inherits this layout so long content scrolls instead of overflowing the dialog. `CreateLaneDialog` pins a stable shell height so the "import existing branch" sub-view keeps the same frame as the main add-lane form while `BranchPickerView` fills the available body area. Selecting a branch seeds the editable lane name from the branch name until the user customizes it. The "Connect Linear issue" affordance in the always-open Advanced section swaps it for `LinearIssuePickerView`. The dialog title/description/icon switch in lockstep with the active sub-view, and connecting a Linear issue auto-flips the create mode out of `existing` (the import-branch tab is locked while an issue is attached). |
 | `renderer/components/lanes/laneDialogTokens.ts` | Shared Tailwind class-name tokens for lane dialog sections: `SECTION_CLASS_NAME` (neutral), `SECTION_ACCENT_CLASS_NAME` (accent wash used by stack/integration callouts like the Stack position panel), `SECTION_HERO_CLASS_NAME` (the hero strip at the top of Manage Lane), `LABEL_CLASS_NAME`, `INPUT_CLASS_NAME`, `SELECT_CLASS_NAME`. |
 | `renderer/components/lanes/BranchPickerView.tsx` | Filterable virtualized branch list rendered inside `CreateLaneDialog`. Each row shows branch name, last-commit author + relative date, and an inline PR pill (`#NNN`, dim for drafts) when the branch has an open PR. Loading/empty/error states are handled inline. Backed by `branchPickerSearch.ts`. |
 | `renderer/components/lanes/branchPickerSearch.ts` | Pure parser + matcher. Tokens AND together: `pr:open` / `pr:none` / `pr:draft`, `author:NAME` (or `author:me` / `mine` resolved against the local git user), `stale:Nd` (older than N days), `#PRNUMBER` (exact match), and free text fuzzy-matched across branch name / PR title / author. Also exposes `formatRelativeTime` for the row subtitle. |