dsh-top-drag
DSH Desktop 客户端插件（仅限 Windows）：通过将随附的窗口拖动覆盖层替换为会让位于其下方所绘制 UI 的测量带，使窗口顶部同时支持拖动和点击。
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:Mo3ter/dsh-top-drag#58ab39dd836913382e3504135cd7ee32a27ae8b7Top Drag 以 dsh-top-drag 发布，当前版本为 1.7.1。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 →DSH Desktop 客户端插件（仅 Windows）：窗口顶部既能拖动、又不挡点击。
DSH Desktop client plugin (Windows only): keep the top of the window draggable and clickable at once.
这是 DSH Desktop 客户端专用插件 —— 它针对的是桌面端 preload 注入的那条窗口拖动条。 在 DSH Web / 命令行环境里它什么都不做（脚本会先判断平台，然后保持惰性）。
This is a DSH Desktop client plugin: it targets the drag overlay the desktop preload injects. In DSH Web or a CLI harness it stays inert.
它修什么问题
DSH Desktop 在 Windows 下是自绘标题栏：窗口顶部 36 像素是一条窗口拖动条，而程序自己的顶部内容（会话标题行、子代理按钮、插件自己画在顶部的工具栏）就压在这条上。拖动条永远是最上层元素，点击先被它吃掉，所以：
-webkit-app-region: no-drag 也没用 —— 上面还盖着一层它怎么做
把顶部这一条切成 16 个小格子，每格只看自己那一条竖条：
role / tabindex / aria-label 的元素）→ 这一格让位，只留到元素上边缘（点击优先）app 的布局一个字都不改，插件也不需要任何配合；以后新装的插件在顶部画界面一样会被自动避让。弹出对话框时整条让位。
开销
按需测量，不轮询：鼠标进入顶部 44px 内、切换主面板、缩放窗口、手动触发 dsh-top-band-rescan 事件，外加 10 秒一次兜底。一次测量约 4 毫秒（一次元素查询 + 纯几何计算）。桌面端原有的蒙层保留作兜底，只有测量带成功跑起来才会隐藏它。
安装
dsh plugin add github:Mo3ter/dsh-top-drag调参：lib/index.js 顶部的 COLUMNS / STRIP / SELECTOR / MIN_GAP_MS / SAFETY_TICK_MS。
On Windows, DSH Desktop draws its own title bar: the window's top 36 px is a window-drag overlay and the session header sits underneath it. The overlay wins the hit test, so anything the app — or any plugin — draws there (session breadcrumbs, the subagent chip, a plugin's own toolbar) cannot be clicked. This plugin replaces the single overlay with a small measuring band: it yields exactly where UI needs clicks and keeps dragging everywhere else.
Windows only. On any other platform the plugin stays inert.
The desktop preload injects
#dsh-desktop-windows-drag-region
position: fixed; top: 0; left: 0; right: calc(caption + 44px)
height: 36px; -webkit-app-region: drag; z-index: 10
and pulls the app's own top content up into that strip (padding-top: 6px on
the sidebar root and the conversation header), so the session header's title row
starts at y = 6 — under the overlay. -webkit-app-region: no-drag on the
buttons does not help: the overlay is the topmost element and wins the hit test.
The same happens to any plugin that paints a toolbar or panel at the top of the
window.
Narrowing the overlay fixes the clicks but makes the window impossible to grab; shaping it into a fixed handle turns that handle into a click dead zone. Both are the same mistake — drag area and content sharing one set of pixels.
"A clickable thing" is measured from real geometry: one querySelectorAll over
button, a[href], input, select, textarea, summary, label, [role], [tabindex], [aria-label], [contenteditable], [data-dsh-no-drag], then a rect per candidate.
No plugin has to opt in, and no per-surface patch is involved.
Measurement needs geometry, so it is on demand only — nothing polls:
| trigger | why |
|---|---|
| pointer within 44 px of the top | the answer is fresh before a click or drag can land |
| main panel switch | a plugin page usually brings its own top bar |
| window resize | the columns move |
window.dispatchEvent(new Event('dsh-top-band-rescan')) | manual, from any button or script |
| one 10 s safety tick | catches changes no pointer movement announces |
A sweep over 385 candidates measures ~4 ms on a long session (one query ~1.5 ms,
rects ~2.4 ms). Hit-testing per point was tried first and cost 245 µs per
point — ~37 ms per sweep — which is why the band measures rects instead, and
why MutationObserver is deliberately absent (it fires during chat streaming).
dsh plugin add github:Mo3ter/dsh-top-dragdsh plugin add dsh-top-dragdsh plugin add file:./dsh-top-dragHarness restart required for a host-plane plugin; the DSH Desktop app picks it up on its next launch.
Everything lives at the top of lib/index.js:
| constant | meaning |
|---|---|
COLUMNS | band cells (16) |
STRIP | band height in px (36) |
PILL_* | the small centred hint handle drawn when the middle column is free |
MIN_GAP_MS | minimum gap between two sweeps (700) |
SAFETY_TICK_MS | the safety tick (10000) |
dsh-desktop-windows-titlebar-layout body class. If a future DSH Desktop
version changes either, the plugin simply stays inert rather than breaking
anything — it adds no padding and hides no element it did not measure.dialog[open], [role=dialog], [aria-modal=true]) suppress the
whole band, so a modal always keeps every click.<style> and one <script> row
to the served index.html through webserver/index-inject.dsh plugin remove dsh-top-drag, or remove the row from the profile's
cordis.patch.yml. Nothing is written outside the profile.
MIT