fix(computer-use): target Linux app windows reliably (#63725)

* fix(computer-use): target Linux app windows reliably

Resolve app filters through the canonical cua-driver MCP app metadata and join running app PIDs back to windows. Preserve an exact selected window across capture_after, support direct capture by pid/window_id, and send the active window ID for coordinate pointer actions on Linux.

Co-authored-by: annguyenNous <annguyenNous@users.noreply.github.com>
Co-authored-by: grimmjoww578 <willies578@gmail.com>
Co-authored-by: ai-ag2026 <261867348+ai-ag2026@users.noreply.github.com>

* fix(computer-use): address review on PR #63725

Address three review comments from @f-trycua:

1. type_text, press_key, and hotkey now carry _active_window_id and
   fail closed when it is missing. Previously they sent only the PID,
   so CUA Driver fell back to the first window for that PID — input
   could reach the wrong window in multi-window apps.

2. Coordinate scroll x/y are now capability-gated behind
   input.scroll.coordinates. CUA Driver 0.7.1 Linux schema rejects
   x/y on scroll; omitting them when the driver doesn't advertise
   support avoids the schema rejection while still routing via
   window_id.

3. Windows are sorted by z_index descending (higher = front, per CUA
   Driver semantics) instead of ascending. Null z_index (Wayland) is
   coerced to 0 in _ingest_windows so it doesn't crash the sort and
   sorts to the back instead of being selected as the capture target.

---------

Co-authored-by: LeonSGP43 <cine.dreamer.one@gmail.com>
Co-authored-by: annguyenNous <annguyenNous@users.noreply.github.com>
Co-authored-by: grimmjoww578 <willies578@gmail.com>
Co-authored-by: ai-ag2026 <261867348+ai-ag2026@users.noreply.github.com>
This commit is contained in:
kshitij 2026-07-16 00:34:20 +05:30 committed by GitHub
parent 58033baba2
commit 2b6897f982
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
6 changed files with 1085 additions and 101 deletions

View file

@ -1485,6 +1485,7 @@ AUTHOR_MAP = {
"2114364329@qq.com": "cuyua9",
"2557058999@qq.com": "Disaster-Terminator",
"cine.dreamer.one@gmail.com": "LeonSGP43",
"willies578@gmail.com": "grimmjoww578", # PR #52142 co-author (direct CUA window targeting)
"zyprothh@gmail.com": "Zyproth",
"amitgaur@gmail.com": "amitgaur",
"albuquerque.abner@gmail.com": "mrbob-git",