Files
paseo/packages/app/src/workspace-tabs/layout-mode-publisher.tsx
T
Mohamed Boudraandpaseo-bot[bot] e135e9c101 Open files and subagents in a closable sheet on phones (#6827)
* feat(app): open files and subagents in a closable sheet on compact

On phones, opening a file, a provider subagent, or a Paseo subagent now shows it
in a bottom sheet over the current tab instead of adding a tab, so the tab strip
stays for terminals and root agents. Paseo subagents get "Open as tab" to move
the same tab (same tabId and state) into a full tab with a composer; agents in a
sheet hide the composer.

The decision lives in the workspace layout store's openTab, driven by a
per-kind `compactSheet` rule in the panel manifest, so every open path (chat
links, Explorer, subagents track, notifications, plugins) follows it without
call-site branching, and a new kind opts in with one manifest entry. The app
shell publishes the layout mode (compact / single-pane / split-panes) once, so
callers stop passing isCompact for placement.

A sheet holding unsaved edits is never implicitly displaced; later opens go to
tabs underneath, and closing it goes through the existing discard guard. The
editor host is position: sticky because CodeMirror's scrollIntoView otherwise
scrolls the bottom sheet's container and drags the sheet to full height.

* test(app): fail the compact sheet snap check when the sheet is oversized

---------

Co-authored-by: paseo-bot[bot] <paseo-bot[bot]@users.noreply.github.com>
2026-10-14 00:20:10 +07:00

22 lines
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TypeScript

import { useLayoutEffect } from "react";
import { supportsDesktopPaneSplits, useIsCompactFormFactor } from "@/constants/layout";
import { useWorkspaceLayoutStore, type WorkspaceLayoutMode } from "@/stores/workspace-layout-store";
function resolveWorkspaceLayoutMode(isCompact: boolean): WorkspaceLayoutMode {
if (isCompact) return "compact";
return supportsDesktopPaneSplits() ? "split-panes" : "single-pane";
}
/**
* Publishes the shell's workspace layout to the layout store, which decides where opened targets
* land. Render it before the routes: React runs an earlier sibling's layout effects before a later
* sibling's subtree, so a route sees the mode even from its first layout effect.
*/
export function WorkspaceLayoutModePublisher(): null {
const isCompact = useIsCompactFormFactor();
useLayoutEffect(() => {
useWorkspaceLayoutStore.getState().setLayoutMode(resolveWorkspaceLayoutMode(isCompact));
}, [isCompact]);
return null;
}