dsh-file-link-menu
DSH Web UI 中针对文件和链接的右键菜单，以及会话路径标签上的文件类型图标和简称
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:shkzhang/dsh-file-link-menu#490e06365666fe9d3d5e784f3828259b436183edFile Link Menu 以 dsh-file-link-menu 发布，当前版本为 0.1.1。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
点击下方 Badge 复制 Markdown，粘贴到 README 即可。
验证 package.json 声明的 GitHub 仓库，即可管理这个公开页面。认领后，Hub 会优先安排当前版本的安全扫描，并在通过后公开展示结果。
认领这个 Plugin →Right-click menus for files and links in the DSH Web UI, and file-type glyphs with short names on every path chip (中文说明见 README.zh.md).
Right-click a file chip, a delivered file card, an inline path in an answer, or an external link, and the menu offers the actions that surface actually supports:
| Target | Rows |
|---|---|
| File (delivered card, produced chip, inline path mention) | Open file (default application) · Open in VS Code · Open with ▸ (probed applications) · Save as… · Copy file path · Reveal in file manager |
External link (http/https anchor, or a selected bare URL) | Open in new tab · Open in default browser · Copy link · Save link as… |
The file menu: open, open in VS Code, open with, save as, copy file path, reveal in file manager
The link menu: open in new tab, open in default browser, copy link, save link as
Every row is composed from what the Host reports it can do (GET /api/dsh-file-link-menu/caps), so a Host without a desktop session hides the launch rows instead of offering rows that fail.
A path the shell prints in the conversation — a tool row's argument path, an inline path in an answer, a produced-file chip, an @ reference the user wrote — is re-dressed to lead with the file's type glyph and to show only the file's name. The full path stays on the chip: it is stamped on the element (data-flm-full-path), shown on hover, and it is what every menu action runs against.
Tool rows: each path chip leads with its file's type glyph and shows only the file name
A produced-files list whose chips carry the file-type glyph
The glyph is DSH's own artwork, borrowed from the shared UI primitives, so a .tsx chip carries the React mark, a .md chip the Markdown mark, and a category a later shell release adds appears here without a change. A chip the plugin does not recognize — including the delivered file cards, which already draw both a glyph and a short name — keeps the shell's rendering exactly.
A single read row: the type glyph, the localized title, and the file name
An attachment card — the one the transcript draws for a sent file, and the one the composer shows for a pending file — behaves the same way: a left click previews the file in the right Sidebar, and a right click opens the same file rows. The card carries the file's display name and nothing else, so the Host resolves that name against dsh's attachment store, whose files are content-addressed and live outside every workspace. Name resolution is not exact when one name was attached twice: the most recently written file wins.
An @ reference the user wrote renders as a file chip in a sent message, and that chip takes the same rows on right click. Its own left click stays the shell's — except for a pasted file: dsh-auto-paste references one by its file name (paster-…) rather than by its long stored path, so the name is not a path at all, and this plugin resolves it against the attachment store and previews it in the right Sidebar itself.
# from npm (prebuilt, no build step)
dsh plugin --profile web add dsh-file-link-menu
# or straight from the repository
dsh plugin --profile web add github:shkzhang/dsh-file-link-menu
Restart dsh web (or the application wrapper hosting it) and reload the page.
The npm package and the repository both ship the built lib/, so neither path
builds on your machine. A source checkout is the same: the repository keeps its
build output committed, so nothing runs at install time and no build approval is
asked for. prepublishOnly rebuilds lib/ from the sources only when the
package is published, so a release can never ship stale artifacts.
The web client slot map has no file or link menu hole, so this plugin cannot contribute rows into the shell's own menus. It therefore watches contextmenu (for the menu) and click (for the attachment preview) in the capture phase, and recognizes a target from anchors the shell publishes:
[data-presented-files-row] — delivered file cards, path on the chip's title;[data-produced-files-row] — produced file chips, same title convention;button[title] carrying a path-shaped title and an accessible label — the inline path mention;button[data-ref-chip="file"] whose title is the whole @ reference token (@path, or @"path with spaces") — a reference the user wrote, rendered in a sent message. A token carrying a paste name (paster-…, the name dsh-auto-paste gives a paste) is an attachment reference, not a path: the Host resolves it against the attachment store;a[href] whose authored value is an absolute http(s) URL;[data-message-attachments] — the transcript's attachment row, whose card carries the attachment's display name on title;role="group" group whose items hold the card that carries the same title.Anything else — including same-page and relative links — keeps the shell's own menu, and so does any event a previous listener already claimed. The composer rail is styled by CSS modules, so its class names carry a build-hashed prefix; the plugin matches the local name at the end of the class list, which a rebuild keeps.
Anchor failure costs the affected surface only. If a future DSH release renames these anchors, detectTarget stops recognizing that surface and the shell's menu opens as before; no Session data is touched. The anchors and their failure mode live in src/client/surfaces.ts.
The same anchor vocabulary drives the chip re-dressing, in three files: chips.ts recognizes a chip and derives the name it should show, icons.ts renders the shared FileTypeIcon once per file type into a detached React root and mints per-instance ids for its gradients, and enhance.ts applies both from the mutation stream.
Two measurements shape that design, and both are exercised by tests/chips.spec.ts:
data-flm-shown) so it can tell a chip it shortened from one the shell rewrote afterwards. Without that record a re-rendered chip would keep showing the previous file's name.useId answers the same value on every render into a reused root, so caching per type would put one id on every chip of that type. url(#…) resolves to the first match in the document, so removing that chip would strip the fill from the rest. Ids are therefore scoped per instance — suffixed, never replaced, because one piece of artwork declares several and its shapes reference each of them.The layer hides, never removes, the glyph the shell draws beside a chip: React still owns that node, and taking it out of the tree would leave the virtual DOM and the document disagreeing. A chip the plugin cannot glyph, cannot name, or cannot recognize is left as the shell rendered it.
| Route | Method | Purpose |
|---|---|---|
/api/dsh-file-link-menu/caps | GET | platform, file-manager flavour, launchable applications |
/api/dsh-file-link-menu/attachment | POST | resolve an attached file's display name to its stored path |
/api/dsh-file-link-menu/open | POST | open a Session file with the default application |
/api/dsh-file-link-menu/reveal | POST | select a Session file in the file manager |
/api/dsh-file-link-menu/open-with | POST | open a Session file with one probed application |
/api/dsh-file-link-menu/download | GET | stream a Session file as an attachment |
/api/dsh-file-link-menu/save-as | POST | copy a Session file into a chosen directory |
/api/dsh-file-link-menu/open-url | POST | hand a URL to the default browser |
/api/dsh-file-link-menu/download-link | GET | stream a remote URL as an attachment |
/api/dsh-file-link-menu/save-link-as | POST | write a remote URL into a chosen directory |
Guarantees the routes enforce:
connection service for a Host/Origin and authentication rejection first;/attachment route turns back into one of the store's own paths. A path outside both roots, a URL-shaped value, a missing file, a relative path with no resolvable workspace, or an attachment name the store does not hold is refused, so the menu cannot become an arbitrary-file read or open primitive;spawn without a shell;链接另存为 accepts http/https only, re-validates every redirect hop, refuses loopback and private-network destinations, and caps both time and bytes. That refusal belongs to the routes where the Host itself connects. 在外部浏览器中打开 instead hands the URL to the user's own browser, which is reachability the page already has — the adjacent 在新标签页中打开 row opens the same address with no Host round trip at all — so a loopback or intranet address is allowed there, and the user's local dashboard opens like any other link.None. The size, timeout, and redirect ceilings are protocol limits in src/shared.ts, not deployment choices.
pnpm install
pnpm run typecheck
pnpm test
pnpm run build
lib/index.js is the Host half; lib/client.js is the browser bundle the shell's module loader registers as dsh-file-link-menu.
This repository is self-contained: its TypeScript and test configurations do not
reference anything outside it, so a fresh clone builds and tests on its own. The
official @deepseek-ai/* packages are declared as peerDependencies with an
explicit prerelease branch in each range, because a range without one silently
excludes the harness's prerelease builds.