Commit Graph
107 Commits
Author SHA1 Message Date
dependabot[bot] cb710c4d79 deps: bump async_zip from 0.0.18 to 0.0.19 (#764)
Also bump the version requirement in Cargo.toml, which dependabot left at 0.0.18 and which made every --locked job fail.
2026-09-07 22:23:28 +08:00
l0ng-ai 081e191bb0 perf(diff-overlay): draw the patch as a virtualised row list (#799)
The overlay built its whole patch as a nested element tree on every frame:
a card per file, a header per hunk, six elements per line. gpui notifies the
view on each scroll wheel event, so a few hundred lines of diff rebuilt tens
of thousands of elements tens of times a second, and the window stalled.

Flatten the tree into one row per line in a new `diff_list` module and draw it
with `gpui::list`, which builds only the rows on screen. The rows are rebuilt
only when what they are built from changes, so scrolling no longer re-splits
hunks or re-clones every line, and a change to one file splices just the rows
it touched rather than resetting the list and losing the scroll position.

The key that decides a rebuild takes the snapshot each frame was asked about
even when it matched only by contents. A probe that finds nothing new still
lands a fresh `Arc` over an equal snapshot; a key left pointing at the old one
would go on walking the whole patch to prove the two equal, once per wheel
event, which is the cost the key exists to avoid.

A list counts a row it has not laid out yet as zero tall, which left the
scrollbar reading an 800-line patch as one viewport: its thumb filled the
track, and a drag from top to bottom travelled 248px and stopped. The rows
below the fold are counted at the 19px both views already give a line of a
patch, through `ListState::with_size_hint` — added to the gpui fork for this,
`Cargo.lock` following its `tty7` branch to `ece710e3`.

A card cannot survive that flattening — its rows are separate items now — so
the frame it drew is gone, and with it the grey header bars and hunk bands
that made the overlay the one view in the app still speaking gpui-component's
default container language. The rows take the source control panel's own
measurements instead: 26px, 10px inset, 5px radius, colour only under the
pointer. The title bar's view switch loses its border for the same reason.
2026-09-07 22:13:57 +08:00
dependabot[bot] 6474e25a24 deps: bump the cargo-minor-patch group across 1 directory with 3 updates (#776) 2026-09-07 22:09:19 +08:00
l0ng-ai 20b73adb2a chore(release): v26.9.1 2026-09-07 21:00:55 +08:00
l0ng-ai 37be703d5b chore(release): v26.9.0 2026-09-04 17:42:08 +08:00
dependabot[bot] 436e9c4320 deps: bump the cargo-minor-patch group with 2 updates (#724)
Bumps the cargo-minor-patch group with 2 updates: [uuid](https://github.com/uuid-rs/uuid) and [ureq](https://github.com/algesten/ureq).


Updates `uuid` from 1.24.0 to 1.24.1
- [Release notes](https://github.com/uuid-rs/uuid/releases)
- [Commits](https://github.com/uuid-rs/uuid/compare/v1.24.0...v1.24.1)

Updates `ureq` from 3.3.0 to 3.4.0
- [Changelog](https://github.com/algesten/ureq/blob/main/CHANGELOG.md)
- [Commits](https://github.com/algesten/ureq/compare/3.3.0...3.4.0)

---
updated-dependencies:
- dependency-name: uuid
  dependency-version: 1.24.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo-minor-patch
- dependency-name: ureq
  dependency-version: 3.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: cargo-minor-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-25 16:09:02 +08:00
l0ng-ai 46759b8a01 fix(input-bar): read column widths from unicode-width, not a hand-rolled table (#704)
* fix(input-bar): read column widths from unicode-width, not a hand-rolled table

The input bar scored every character against a hand-written list of code-point
ranges. Anything the list missed counted as one plain column, so `🀄`, `` and
every combining mark pulled the rest of the row a column left, and clicks,
wrapping and the caret all landed off by that much (#701).

The grid gets its widths from `unicode-width` by way of `alacritty_terminal`,
so read the same table. Zero-width characters then need a cell to ride in:
group each base with the marks that follow it, so the shaper sees one run and
composes `é` instead of setting `e` and its accent side by side. An emoji
presentation sequence is re-scored as a string the way the grid re-scores it,
so `❤️` is two columns in the bar as well.

A ZWJ sequence stays two cells on purpose — that is what the grid makes of it,
and composing it here would put the bar a column off from where the text lands.

* fix(input-bar): derive click and wrap geometry from the cells the bar draws

`input_cells` re-scores an emoji presentation sequence to two columns and
hands a stranded combining mark a column of its own, but `input_char_positions`
kept walking the text character by character — so `❤️` was drawn two columns
wide and counted as one. Everything geometric read the short count: a click on
`X` in `❤️X` selected past it, wrapping broke a column early, and vertical
caret motion aimed at the wrong column.

Walk the same cells instead. Only the base of a cell carries the width, so a
click still lands on the base rather than a mark riding on it, and the riders
sit at the column the caret takes after the cell.

A cell now also tints as a unit when a selection covers any character in it —
it is one glyph, so half-highlighting it drew a mark unselected next to its
selected base.
2026-08-20 22:35:32 +08:00
Austin Spragginsandl0ng-ai 2cdc26f357 Wire hooks, resume and detection for Kimi Code CLI (#694)
* feat(agents): wire hooks, resume and detection for Kimi Code

Kimi Code CLI takes its hooks as [[hooks]] entries in the same
config.toml that holds the user's providers and models, so this adds a
third install strategy — a format-preserving TOML merge on toml_edit —
beside the JSON map merge and the owned files. Like Qwen it reports
permission requests first-class, so it gets no Notification hook.
Resume rides `kimi --session <id>`; fork stays unwired, Kimi
documents none.

Closes #693

Signed-off-by: Austin Spraggins <spragginsdesigns@gmail.com>

* fix(agents): harden the Kimi Code TOML hook merge and its resume flags

The TOML merge strategy the Kimi wiring introduces round-trips a shared
config.toml cleanly, but three gaps sat behind it.

`hooks_state` counted only the marked entries that still named an event,
so a hand-edit that dropped the key off one of nine entries left the
remaining eight matching the roster exactly and the file reported
Installed with a broken entry in it. Every marked entry now counts,
which is what the JSON merge already did and what `refresh_hooks` needs
to see.

A `hooks = []` spelled as an empty inline array made install fail
outright -- toml_edit keeps an empty array and an array of tables apart,
but the two say the same thing and neither carries any configuration. It
is now promoted rather than refused. Every other wrong-shaped `hooks`
key -- a string, a table, a non-empty inline array -- still refuses with
the file left byte-for-byte alone.

`Stop` is not the only way a Kimi turn ends: its own event reference says
`Stop` does not fire on interrupts and `Interrupt` fires instead, and a
turn that dies on an error reports `StopFailure`. Without those two an
Esc or a failed turn left the pane on "working" for good and `tty7 wait`
could only ever time out. Both are observation-only events and report
the same end of turn `Stop` does.

On resume, `--agent` and `--agent-file` join the stale flags: Kimi
rejects either next to `--session` at startup, and resuming rebinds the
session agent by itself, so replaying them turned a working resume into
a launch error.

Tests cover the wrong-shaped `hooks` keys, a config.toml that does not
parse on both install and uninstall, a file that does not exist yet, a
second install being byte-for-byte the first, mangled and surplus marked
entries, an uninstall threading between the user's own entries and the
tables after them, and the `--session=<id>`, bare `--session`,
`--continue` and `--agent` spellings on the resume path.

---------

Signed-off-by: Austin Spraggins <spragginsdesigns@gmail.com>
Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
2026-08-20 09:51:05 +08:00
l0ng-ai 9f34cd3501 fix(editor): stop scrolled-out text painting over the line numbers
Bump the gpui-component fork to 070d1a2, which clips the editor's scrolling
content to the right of the gutter. Text, selections, indent guides and the
cursor all paint from a bounds origin that horizontal scrolling has already
shifted left, so scrolled-out content kept painting under the line-number
column; the only thing hiding it was the gutter quad painted afterwards,
which works only while `editor.gutter.background` is opaque.

`apply_theme` clears that key to transparent so the panel can sit on a
gradient or image window background without a seam, which is exactly the
case the upstream code does not cover. Note that dependency in the theme,
so the next person to touch it knows the transparent gutter is not free.
2026-08-16 19:05:53 +08:00
l0ng-aiandl0ng-ai 0df604054d fix(daemon): keep a lingering daemon findable and reapable after quit-and-stop (#655)
* fix(daemon): keep a lingering daemon findable and reapable after quit-and-stop

Quit-and-stop could strand a daemon that had already unlinked daemon.sock
and deleted daemon.pid but never finished exiting: libc exit() runs atexit
handlers and static destructors beside dozens of live threads, and a
finalizer that blocks leaves the process holding the singleton lock with no
name on disk. Every later launch then spawns a daemon that stands down
against the lock and times out red, forever.

Three changes, each a fallback for the others:

- on_shutdown keeps the pidfile: once the endpoint is unlinked it is the
  only handle anything has on a process that is not gone yet. A pidfile
  that outlives a clean exit was already handled by recorded_daemon_is_dead
  and the reap path.
- The daemon exits through _exit(2) (after flushing the logger), skipping
  the atexit/destructor window entirely; everything owed to disk is flushed
  explicitly in on_shutdown.
- spawn::stop reaps with the pid it captured before asking the daemon to
  die, instead of re-reading a pidfile an old build's shutdown may have
  wiped mid-stop; reap_recorded_daemon keeps the pidfile when the process
  survives even SIGKILL, so the next attempt still has someone to reap.

* review: fix stale stop() comment, pin the mid-stop pidfile-vanish ordering in the test

The comment at the top of stop() still claimed a clean shutdown removes
the pidfile, which this branch just made untrue; it now states the real
reasons the pid is captured early. The vanishing-pidfile test now asserts
the sweeper's delete actually landed while stop() was waiting, so a
future shrink of PROCESS_EXIT_TIMEOUT cannot silently turn it into a
weaker scenario.

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
2026-08-16 17:35:39 +08:00
l0ng-aiandl0ng-ai 05de7ae33a fix(new-tab): keep the SSH menu inside a menu's shape (#649)
* fix(new-tab): keep the SSH menu inside a menu's shape

The saved-host rows carried names and endpoints long enough to drag the panel
out to the 500px ceiling PopupMenu falls back to, and the row that meant to
elide was clipped mid glyph instead. The menu now stops at 360px, and a row
that runs out of room cuts the endpoint first — the name is what the reader is
picking by, so it keeps whatever is left rather than being squeezed to "..".

The height ceiling moves up to fit the shape everyone actually sees — nine
shells, both headings, six hosts and the two closing rows — so the default menu
arrives whole instead of scrolled with "Local" cut off above, and is capped
again against the window so a short one never gets a menu taller than itself.

The rule above the split hint goes: a separator divides two lists of things to
pick, and the hint is a footnote about the list it follows.

Bumps gpui-component, where a scrollable PopupMenu painted a scrollbar whether
or not it overflowed, custom rows could not elide, and labels had no padding of
their own.

* fix(new-tab): measure the menu ceiling off the viewport, and elide nameless hosts

`window_bounds()` answers how a window should be reopened after it is
closed, so a fullscreen macOS window reports the bounds it would restore
to rather than the screen it currently fills. A terminal spends much of
its life fullscreen, where that reading capped the menu at 80% of a
window nobody is looking at — putting back the scrollbar and the
cut-off `Local` this branch is here to remove. `viewport_size()` is what
every other window-relative size in the app already measures against.

A host saved on its address alone is *named* `user@host:port` and carries
no note, so it took the plain-item path — bare text with nothing to elide
against, on the longest string in the menu and the row least able to cut
it. Every host row is a custom element now, and `menu_row` drops its
right half when the note is empty rather than holding the gap open with
a zero-width child.

Also drops 17 unrelated dependency downgrades that rode along with the
`gpui-component` bump. The lockfile moves only the three `source` lines
it meant to; `cargo check --locked` accepts it.

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
2026-08-15 14:24:22 +08:00
l0ng-ai f1144deb9f fix(ui): restyle the in-app notification to sit in tty7's own visual language (#646)
Bumps the gpui-component pin to pick up the notification restyle: flow-positioned status icon and close button that centre on the first line at any wrap count, a hairline-shadow surface in light theme, and a type ranking expressed in rems so it survives the ui_font_size setting.
2026-08-15 11:03:13 +08:00
l0ng-ai 71c6783fb4 chore(release): v26.8.3 2026-08-12 18:41:37 +08:00
l0ng-ai 2dc6a88af6 merge: main into the Source Control branch
Conflicts were the two streams touching the same seams, resolved by
taking the newer decision on each side:

- main's interface font scale (rems tokens) wins in right_panel.rs; the
  SCM panel keeps its local px steps until it moves onto that scale,
  and the now-unused PANEL_TEXT constants are gone.
- main's l10n_keys! macro (idents only) means the key list carries no
  doc comments any more; our SCM keys fold into it, and PanelUntracked
  stays deleted — its only caller was the panel this branch replaced.
- main's Command::localized palette style carries our Git group; ORDER
  keeps main's visibility and our width.
- main's ansi_seed/clear_ink refactor in presets.rs carries the lane
  colours: lanes() now clears through the same helper semantics uses.
- file_tree keeps both: main's drag-and-drop targets and this branch's
  git decorations per row.
- diff_overlay keeps both: main's sidebar-count write-back on snapshot
  install and this branch's epoch read and untracked preview.
- main's window.prompt SSH-close confirmation supersedes the bespoke
  modal our branch still carried; main's tile-glyph revert stands.
- main's two new guards are satisfied: the fourteen SCM actions carry
  authored names on the Keybindings page (their palette wording, plus
  a new CmdGitToggleGraph), ja translates ScmDetached, and CmdGroupGit
  joins the kept-in-English list — Git is a name.

2571 tests, 0 failures.
2026-08-10 13:25:30 +08:00
l0ng-ai 44f0683d0a fix(sidebar): cut labels on grapheme clusters, not on chars (#450)
The sidebar's elision measures against real glyph widths but slices by
`char`, so it can satisfy every width check and still hand back a torn
cluster. Scanning budgets from 30px to 200px over emoji fixtures, 48
widths produced output no font can render as intended:

    "release-…\u{200d}👩\u{200d}👧"   a joiner with nothing in front of it
    "lon…\u{fe0f}"                    the variation selector lands on the ellipsis
    "abcdef…🇳ghijklmnopqr"           half a flag, which renders as a bare N

A tab title carrying an emoji is not exotic — plenty of TUIs and coding
agents put one there — and the second case is the same U+FE0F this repo
already carries an alacritty patch for.

`elide_keep_edges`, the tail-only fallback, and `short_title`'s 40-glyph
clamp now index grapheme clusters. `elide_path_keep_tail` cuts on `/`
and was already safe. Widths are unchanged: clusters are measured the
same way chars were, so every existing elision test still passes on the
same fixtures.

`unicode-segmentation` is already in the tree via gpui; pinning it here
adds one line to Cargo.lock and no new code.

Tests assert the property rather than the symptom: whatever survives on
either side of the ellipsis has to be a cluster-aligned prefix and
suffix of the input. That catches any tear, not just the three shapes
found here. Written first, confirmed failing on all three cut sites, and
green after.
2026-08-10 10:38:04 +08:00
l0ng-ai 0106430ecd merge: main into the Source Control branch
The one conflict is an import list in `diff_overlay.rs`: this branch added
`SharedString` for the unified view's row labels, main added `Background`
and `Hsla` for the window backdrop work. Both sides are still used, so the
resolution is the union.

Worth recording why this merge happened when it did. `main` moving is not
normally urgent — branch protection dropped its strict check, so a branch
behind main still merges — but a *conflicting* branch is different: GitHub
cannot compute `refs/pull/N/merge`, and every workflow that triggers on
`pull_request` silently stops running. Three pushes in a row registered no
CI at all on #424 while other PRs kept going green, which reads as a GitHub
incident and is really just an unresolved conflict.
2026-08-09 16:20:19 +08:00
ARNOandl0ng-ai 61efe27f2d feat(windows): add native backdrop material presets (Mica / Acrylic /… (#412)
* feat(windows): add native backdrop material presets (Mica / Acrylic / Blur)

Adds a Background material dropdown (Auto / Blur / Mica / Mica Alt /
Acrylic / Off) that maps onto the native Windows backdrop APIs already
provided by the gpui fork — Mica and Mica Alt via
DwmSetWindowAttribute(DWMWA_SYSTEMBACKDROP_TYPE), Acrylic via the new
DWMSBT_TRANSIENTWINDOW material, and Blur via the classic
ACCENT_ENABLE_ACRYLICBLURBEHIND path — with no fork changes required.
* config: introduce WindowBackdrop in tty7-core with lenient kebab-case
  deserialization, defaulting to Auto for existing configs
* theme: resolve the backdrop through a build-number fallback chain
  (Mica/Mica Alt need Windows 11 22H2, Acrylic needs 22H2 natively and
  1809 via classic acrylic, Blur needs 1809; older builds fall back to
  plain translucency) and default the background alpha to
  SYSTEM_MATERIAL_OPACITY (0.82) while a material is active
* settings: replace the blur toggle with a localized backdrop dropdown
  that only lists the presets the current Windows build actually
  supports, and keep the settings panel fully opaque so workspace
  translucency never shows through it
* theme: make the file sidebar and right detail panel follow the window
  opacity so the backdrop material shows through the whole workspace,
  keeping row-level accents opaque for readability
* i18n: add backdrop keys for en, zh-CN and ja-JP, covered by the
  translation completeness test

* feat(theme): let the sidebar and right panel follow the window opacity

* update GPUI

* fix(windows): gate the sidebar translucency to translucent windows and sync the opacity slider

fix(windows): gate the sidebar translucency compensation to active materials

* fix(windows): derive the material opacity default from the resolved appearance

* fix(theme): keep WindowBackdrop semantics consistent on non-Windows

f

* fix(theme): stop Windows-only materials from pinning the blur on other platforms

* docs(changelog): document the Windows backdrop material settings

* refactor(theme): share the default window-opacity derivation

* fix(ui): keep gradient presets behind the settings panel and scope its fallbacks

* fix(ui): keep the settings theme picker legible and the backdrop label honest

f

* fix(theme): let every backdrop variant defer to the local blur toggle on non-Windows

* fix(settings): restore the backdrop dropdown selection on locale refresh

* fix(ui): keep the opened-file editor surface opaque under window translucency

* fix(settings): rebuild backdrop options after selection

* fix(settings): ignore synced windows backdrop overrides on other platforms

* fix(settings): preserve synced windows backdrop on non-windows reset

* fix(diff): keep the full-window overlay background opaque

* fix(windows): keep Auto opaque and stop the backdrop from misreporting itself

Ten findings from a review of the backdrop-material work, all in the
Windows-only paths.

The root one: `material_active` treated `Auto` as a material whenever the
legacy blur toggle happened to be on. `Auto` is the default in every config
written before this setting existed, and plenty of them carry
`window_blur: true` from the switch that no longer renders on Windows, so an
untouched install would drop from opaque to 0.82 alpha - with its file
sidebar and right panel at 0.15 - on first launch after the update, with no
visible control to undo it. Only an explicit pick in the dropdown now buys
the translucent defaults. The switch comes back on Windows while the
backdrop is `Auto`, since that is exactly when the legacy flag still decides
something.

The rest:

- Mica and Mica Alt fell back to `Blurred` with no lower bound, asking for a
  blur that does not exist below 1809 - and build 0, which is what a failed
  `RtlGetVersion` reports. They now degrade to plain translucency like
  `Blur` and `Acrylic` already did.
- Acrylic is no longer offered below 22H2, where it resolves to the very
  same classic WCA blur as `Blur`. A test now asserts that no two offered
  presets render identically on any build.
- `reload_from_config` re-applied the theme and the opacity slider but not
  the backdrop dropdown, so an external config change switched the window's
  material while the control kept naming the old one.
- The settings, opened-file and diff overlays were made opaque so the OS
  backdrop cannot show through their text; that also hid the theme
  background image, which used to show through them. They paint their own
  copy of it now, and the fill they share moved into
  `theme::overlay_background`.
- The SFTP transfers tray painted `workspace_surface_color` inside the right
  panel, which already paints it, stacking the same translucent surface
  twice into a darker band with a hard seam.
- `apply_theme` re-issued `set_background_appearance` on every `Config`
  mutation in every window. With a DWM material that now costs a
  `SetWindowPos(SWP_FRAMECHANGED)` frame recalc, so dragging the opacity
  slider recalculated the frame once per mouse sample; it is skipped when
  the appearance is unchanged.

* fix(ui): dim the overlay background image, and stop telling Windows it is macOS

Two defects found while driving the previous commit's changes in the app.

The overlays repaint the theme background image over their own opaque fill,
so it survives them being made opaque - but nothing dimmed it. Before those
overlays were opaque the image reached the eye through their translucent
fill; painting it at full strength put the settings text straight on top of
the wallpaper and made the panel unreadable at any image opacity above about
half. They now paint the image and then the workspace's own fill over it,
which is exactly the strength the image had through these overlays before,
and which needs no new constant to say so. Shared as
`app::overlay_surface_layers`, empty when the theme has no image so a
themeless window paints no second pass of anything.

The Windows-only blur row reused `SettingsBlurDesc`, whose text ends in
"(macOS)". It gets its own key in all three locales, describing the job the
flag actually still has on Windows: feeding the `Auto` material.

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
2026-08-09 15:14:54 +08:00
l0ng-ai b4e7add65d chore(release): v26.8.2 2026-08-09 09:59:26 +08:00
l0ng-ai 9914a939b4 chore(deps): regenerate the lock for tty7-core's smallvec
The dependency was declared but the lock was never refreshed, so every
worktree building against it produced the same one-line diff.
2026-08-09 00:27:31 +08:00
l0ng-ai 51c35aac1f fix(terminal): resize ConPTY panes with conhost's semantics, in stream order (#415)
ConPTY emits no repaint after a resize; conhost silently re-anchors its
layout and keeps painting with absolute cursor addresses computed against
it. Measured live: growing the window keeps rows and cursor pinned and
opens blank rows below, and shrinking scrolls the last written row to the
new bottom. The grid resized the alacritty way instead, so after a
maximize every absolute-CUP paint landed mid-screen inside the old output.
The vendored alacritty_terminal now has a conpty_resize mode mirroring
conhost's model (fork rev 1276f12); every Windows pane opts in.

Separately, a resize during a burst of output reflowed ahead of the
backlog (up to the gate's 16 MiB of old-width bytes). The daemon now
echoes a Size frame to the controller at the exact stream position where
the PTY geometry changes, and a client that probes the new resize-echo
feature defers its reflow to that marker. Remote routes and older daemons
keep the reflow-at-request-time path.
2026-08-08 22:40:04 +08:00
Hongwei Qin bb72be338d fix(windows): respect system proxy for remote server downloads (#364)
The GUI update check already uses reqwest, which reads the Windows
system proxy from the registry by default. The remote server
installer / bundled-server fallback uses ureq, which only reads
HTTP_PROXY/HTTPS_PROXY environment variables unless the
win-system-proxy feature is enabled.

Enable ureqs win-system-proxy feature so that release downloads
inside the daemon also honor the Windows system proxy set by tools
like Clash (System Proxy mode), v2rayN, etc. This is a no-op on
non-Windows platforms.

Fixes the inconsistency where the update check could reach GitHub
through the proxy but the actual download would time out trying to
connect directly.
2026-08-07 11:57:14 +08:00
Hongwei Qin 4a8a4bcbaa feat(proxy): macOS system proxy, Windows SOCKS parsing, manual override (#367)
Resolve an HTTP/SOCKS proxy for tty7's own update checks and release downloads, from (in order) a new `http_proxy` config field, the platform system proxy — Windows registry / macOS SCDynamicStore — and the HTTP_PROXY/HTTPS_PROXY/ALL_PROXY environment variables.

Programs running in a pane are deliberately unaffected: they inherit their proxy from their own environment, as in any other terminal.

Fixes #365.
2026-08-07 11:35:21 +08:00
Hongwei QinandHongwei Qin a7de7db2c4 feat(windows,macos): clickable toasts, richer context, and i18n (#373)
Desktop notifications now carry the pane they came from: clicking one reveals
that pane's window, tab and split. Windows shows a WinRT toast with an
`Activated` handler, macOS uses mac-notification-sys' click response, and both
route through the existing tray dispatch channel. Linux keeps the plain
notify-rust path.

Titles gained context — an agent name or the machine, then the workspace — and
bodies name the command or agent alongside the duration, all of it translated.

Notification text is sanitized on every path: it comes off the terminal, and a
stray control byte used to make the Windows toast XML fail to parse and lose the
notification outright.

Co-authored-by: Hongwei Qin <exqinhongwei@outlook.com>
2026-08-07 11:27:07 +08:00
l0ng-ai e1531cdea6 revert(windows): drop the taskbar status dot (#377)
The per-window taskbar overlay badge (#355, for #199) is removed, and with
it the in-flight follow-up that was making its green "finished a turn"
state reachable: the feature is not wanted. Nothing shipped — the badge
only ever existed in Unreleased — so this is a plain removal rather than a
deprecation, and its CHANGELOG entry goes with it instead of gaining a
"Removed" counterpart.

What goes: `ui::taskbar` and its `ITaskbarList3::SetOverlayIcon` poll, the
`taskbar_status_icon` config flag and its Settings → Window & Tabs row and
strings, `Tty7App::taskbar_signals`, `TerminalView::shell_busy` /
`RemoteTerminal::shell_busy` (the overlay was their only caller), the
`raw-window-handle` dependency and the `Win32_UI_WindowsAndMessaging`
feature it needed, and the feature docs in both languages. A stale
`taskbar_status_icon` left in someone's `config.json` is ignored, as any
unknown key is.

The tray badge and the in-window status dots are untouched; they were
always the ones the taskbar was mirroring.
2026-08-06 21:40:25 +08:00
27bb1864df feat(windows): taskbar status overlay per window (#355)
* feat(windows): taskbar status overlay per window (#199)

Stamp a colored status dot on each window's taskbar button using the
same palette as the in-window agent dots:
- blue while a shell command or agent is working,
- amber when an agent is waiting on the user,
- green when work finishes while the window is unfocused (cleared on activation).

Adds a `taskbar_status_icon` setting (default on, Windows only) and a
Settings -> Window & Tabs row. The overlay is updated by a foreground
poll that aggregates agent status and shell busy state across each
window's panes, diffing against the current taskbar badge and only
calling ITaskbarList3::SetOverlayIcon when the badge changes.

Includes unit tests for overlay priority and the done-while-unfocused
edge tracking.

* fix(taskbar): retry a failed overlay instead of caching it as drawn

Four fixes on top of the overlay:

- A failed SetOverlayIcon was still recorded in `shown`, so a badge the
  taskbar never took was remembered as drawn and never retried. Stamp now
  reports success, and a failure drops the interface so the next tick
  re-creates it — which is also what an Explorer restart needs.
- `create_failed` was a permanent latch: one CoCreateInstance failure
  killed the badge for the whole process, though Explorer may simply not
  be up yet when the first window opens. Use the tray's attempts/cooldown
  backoff instead, which this module otherwise copies.
- The overlay's accessibility description was hard-coded English in an
  app that localizes everything else. Reuse the panel and tray strings.
- Render the dot at 32px, not 16. SetOverlayIcon wants 16x16 at 96 dpi,
  so at 150%/200% scaling the shell upscaled a 16px icon; `tray::icon`
  already renders at 32 off macOS for the same reason.

Also drops the Win32_Graphics_Gdi feature: CreateIcon, DestroyIcon and
HICON all live in Win32_UI_WindowsAndMessaging, and the build and the
taskbar tests pass without it.

Claude-Session: https://claude.ai/code/session_01H9QqEZ6JH3dGS6atEcf6ab

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
Co-authored-by: l0ng-ai <ysdpk123@gmail.com>
2026-08-06 10:12:41 +08:00
603bca171e feat(updater): add windows updates and cross-platform nightly support (#330)
* feat(updater): add windows online updates

* feat(updater): support online updates for windows portable zip builds

f

* feat(updater): support online updates for nightly build

* fix(updater): strengthen post-download update verification

* feat(updater): support explicit stable and nightly channel switching

* fix(i18n): localize update settings ui

* fix(settings): prevent slider value labels from wrapping

* feat(updater): drop the nightly channel, refuse all-users Windows installs

Follow-up to the Windows updater work on this branch, applying maintainer
review.

Nightly is a build channel, not an update channel. The updater consults
`/releases/latest` again and nothing else, so it behaves on Windows exactly
as it already does on macOS: a Nightly build is offered the stable release
that supersedes it and graduates out of the prerelease, and no rolling
prerelease can become a source of code that gets executed on a user's
machine. Removed with it: the `UpdateChannel` enum and its version-string
inference, the `tags/nightly` query, the cross-channel version-ordering
bypass, the Settings → About channel row, the rolling-tag
`update-manifest.json` and the i18n keys that only served them.
`parse_version` and `is_update_available` are byte-identical to main again.

Nightly builds are untouched, and still carry tty7-updater plus the macOS
update archive — a Nightly user needs a working helper to reach the stable
release that replaces their build.

An all-users Windows installation is no longer updated in place. Running the
release Setup silently as the signed-in user cannot replace
`C:\Program Files\tty7`: Inno resolves `{autopf}` to `%LocalAppData%\Programs`
and installs a second copy beside the real one, or re-launches itself
elevated and puts a bare UAC prompt for an unsigned executable in `%TEMP%` in
front of a user whose GUI just vanished. tty7 declines both and points at the
release page. Detection reads Inno's own `HKLM` state for the frozen AppId and
independently probes whether the directory accepts writes, so a relocated or
pruned installation is caught too; the decision is a pure function with unit
tests, and it is re-checked before the download as well as during it.

Release and Nightly now verify the Windows packages they just built, mirroring
the macOS update-archive step: the install marker, tty7-updater.exe, the ZIP
layout the updater will accept and the PE versions it will demand. Every fact
the updater checks on the user's machine after downloading is checked here
instead, so a packaging mistake fails the build.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-05 10:27:37 +08:00
618855cf4a fix(windows): brand toast notifications with a tty7 AUMID (#340)
* fix(windows): brand toast notifications with a tty7 AUMID (#339)

* fix(windows): only write the toast shortcut where it is ours to write

The AUMID shortcut was rewritten on every launch, which broke two cases
the review caught on a real machine.

An elevated install owns `%ProgramData%\...\tty7.lnk`, so writing a
per-user copy listed "tty7" twice in the Start Menu and left an orphan
pointing at a deleted exe once the uninstaller had removed only its own.
And `cargo run` repointed the installed shortcut at `target\debug`,
permanently, for anyone who both installs tty7 and builds it.

So decide before writing. An all-users shortcut settles the question by
itself — branded if the installer stamped our AUMID on it, otherwise we
stay on the PowerShell identity, because the alternative is littering a
Start Menu we cannot clean up. Otherwise we refresh the single per-user
`tty7.lnk` Inno's default install owns anyway, and only when it is not
already ours, and never from a cargo build directory. A dev build still
brands the process for taskbar grouping, and still gets branded toasts
when an install left a stamped shortcut behind — Windows asks that the
AUMID be registered, not that it point at the process using it.

Reading a shortcut back needs `IShellLinkW::GetPath`, hence the
`Win32_Storage_FileSystem` feature; `SLGP_RAWPATH` keeps it from chasing
a moved target over the network.

Also close the window this opened. The shell indexes a new `.lnk`
asynchronously and, for an AUMID it has not seen, `Toast::show()`
reports success and drops the toast — measured, it does not return an
error. A shortcut we wrote seconds ago is therefore not yet proof of
anything, so toasts keep the PowerShell identity for half a minute after
we write one: ugly beats invisible.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 21:09:07 +08:00
ayamir a6754b28bc feat(update): install verified macOS releases in app 2026-08-02 22:25:10 +08:00
thomasandClaude Opus 5 984452a83b fix(deps): pick up the gpui fix for the portal-triggered borrow panic on Linux
26.8.1 panics on launch under Wayland on a VMware Ubuntu guest:

    gpui_linux/src/linux/wayland/client.rs:924: RefCell already borrowed

The xdg-desktop-portal event source notified windows of the initial
color-scheme and button-layout replies while still holding
`client.borrow_mut()`, and those callbacks re-enter GPUI, which reaches
the same `RefCell` through `with_common`. Whether it fires depends on
whether the portal reply beats window creation, so a slow VM loses that
race every time.

Fixed in the fork (l0ng-ai/zed@3a4acfd) for both the Wayland and X11
clients by collecting the window pointers and dropping the borrow before
notifying. Windows and macOS never compile that crate.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 15:14:12 +08:00
l0ng-ai 00607cc52f fix(release): bump tty7-cli/tty7-core/tty7-server lockfile versions to 26.8.1 2026-08-01 08:59:48 +08:00
l0ng-ai 6fc8bcb2cf chore(release): v26.8.1 2026-08-01 08:55:21 +08:00
l0ng-ai 74f4f1a35a chore(release): v26.8.0 2026-08-01 00:23:33 +08:00
thomasandClaude Fable 5 b8dc38fb98 fix(input): anchor the IME candidate window at the fake caret, not the parked cursor (#275)
Cursor-hiding TUIs (Kimi CLI, Ink apps) draw their caret as a reverse-video
cell and leave the real cursor wherever the frame's last write ended — for
Kimi that is the input box's right border, and the IME candidate list was
stranded there. When the cursor is hidden and its row holds exactly one
caret-sized inverse run, snap the IME anchor (and the marked-text preview)
to that run; rendering is untouched.

The gpui side (bumped here) now also answers IMR_QUERYCHARPOSITION — the
query the Windows 11 Microsoft Pinyin IME uses instead of CANDIDATEFORM —
and re-anchors the candidate window on every WM_IME_COMPOSITION.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-31 23:48:01 +08:00
l0ng-ai 86eba1e2c2 feat(cli): make a captured pane readable, and stop panicking on a closed pipe
The CLI's own --help calls it "built for coding agents", but `capture` handed
back the daemon's raw PTY bytes, which is the least readable thing it emits,
and every verb panicked when its reader hung up.

`capture --plain` replays those bytes through a terminal grid instead of
stripping escapes from them, using the same alacritty_terminal rev the GUI
renders panes with. The difference is not cosmetic: only the grid knows that a
break at the pane's width was a wrap rather than a newline, that a CR meant
"overwrite this line" rather than "end it", and which cell a wide char shares
with its spacer. A regex gets the easy 90% and then invents the rest — on one
real pane it turned 1193 lines into 2806.

The size each segment needs comes for free: the daemon already sends
DaemonMsg::Size right before every Snapshot, and the CLI was discarding it.
Panes here measure 249 and 86 columns, so the hardcoded 120 would have wrapped
both in the wrong places. Observing still resizes nothing.

The pipe fix is two mechanisms with one contract. On Unix SIGPIPE goes back to
its default disposition, which covers every write site at once and ends the
process the way it ends `cat` (141). Windows has no such signal, so stdio::out
recognizes the hung-up write and leaves quietly. Before this, 16 of 19 verbs
printed a panic and a backtrace note for `tty7 ls | head -1`; `run` instead
reported it as a failure with exit 1.

Also adds skills/tty7, the Claude skill for driving this CLI. It shipped with a
Python ANSI stripper, which is what prompted --plain; the script is gone.

alacritty_terminal moves to [workspace.dependencies] so the GUI and the CLI
cannot drift onto two revs of the fork.
2026-07-31 19:18:44 +08:00
l0ng-ai c275960ceb feat(cli): ship the CLI in every installer and put it on PATH at launch
The `tty7` CLI was built by every release run and thrown away: all four
bundle scripts copied only `tty7-app`, and the upload glob covers `dist/`,
which the CLI never reached. Nothing put it on PATH either, so the
agent-facing half of the product was unreachable from a shipped install.

Bundle it on all four platforms, and have the GUI link it up itself rather
than hiding the step behind a menu item most people never find.

The install has two halves. The environment half prepends the CLI's
directory to this process's PATH before the daemon is spawned, so every
pane inherits it — that alone makes `tty7` work where agents actually run,
writes nothing to disk, and behaves the same everywhere. The on-disk half
symlinks into a directory already on PATH (Unix) or appends to
HKCU\Environment (Windows), and is allowed to fail.

Candidate directories are a fixed list intersected with PATH, not the first
writable entry on it: pyenv/rbenv/asdf/mise shim directories sit at the
front of PATH on many machines and are writable, and anything dropped there
is deleted on the next rehash — silently, days later.

Debug builds get the environment half only. `target/debug` holds a `tty7`
too, so otherwise a `cargo run` would repoint the developer's real `tty7`
at a debug binary, and each isolated dev-verify instance would rewrite the
PATH of the machine it is meant to stay away from.
2026-07-31 16:49:22 +08:00
l0ng-ai a61bd486d3 merge: main — kitty graphics fans out to observers too
Two conflicts, both where main's graphics work and this branch's observer work
touched the same lines.

daemon/protocol.rs: both sides appended frame kinds. INPUT_ACK (51) and
IMAGE/DELETE_IMAGE (60/61) do not collide; both kept.

daemon/pane.rs: main taught the reader to forward a chunk as an ordered
GraphicsFrame sequence instead of one Output, so an image lands at the cursor
cell the sender drew it at. This branch had lifted the same send into
fan_out_output, which also feeds read-only observers and holds each to its
budget. fan_out_output now takes the frame sequence: the no-graphics fast path
still sends one Output, and Image frames reach observers as well, gated on their
own length. A Delete selector rides `notify`, which is ungated but still drops
an observer that has stopped draining — matching the drain accounting in
server.rs.

An observer is a read-only mirror of the pane, so it sees images for the same
reason it sees text.
2026-07-31 13:59:36 +08:00
ayamir 83d9a1c547 feat(graphics): render kitty graphics with shared-memory transport (#272)
Adds kitty graphics protocol support: a daemon-side APC tokenizer lifts image transmissions out of the PTY stream before the replay ring, forwards them out-of-band as compact binary frames interleaved in stream order, and the client decodes off-thread with newest-wins coalescing per image id. Local panes take the file/shm fast path; remote panes keep pixels compressed in-tunnel. Cell size is now reported to children in device pixels so pixel-aware senders render at native resolution.

Closes #213.
2026-07-31 13:47:59 +08:00
l0ng-ai 54f498aa6c fix(cli): surface orphan panes, answer --json everywhere, scope the server verbs
An interrupted `tty7 run` leaves its pane running with nothing referencing it:
no workspace holds it, every listing walks the tree, and the orphan sweep only
logs. `pane ls --all` reads the server's registry instead and marks what nothing
holds; `pane close` falls back to hanging a pane up directly when no workspace
can route a PaneClose, so an orphan is stoppable.

--quiet silenced failures as well as successes, leaving a bare exit code and
nothing to debug; it now suppresses only output on success, and covers --json
too. `run` exited through a path that skipped the report entirely, so
`run --json` printed nothing at all; it now carries its report, with
exit_code_known distinguishing the command's own 1 from the stand-in 1.

The server lifecycle verbs can only drive the default endpoint — spawn::stop
dials transport::connect() — while every other verb follows $TTY7_SOCKET. They
now refuse when that names a different endpoint rather than acting on a
different server than `tty7 status` reports on.

Also: tables pad by display width, so a CJK name or path no longer skews every
column after it; --h/--v become --horizontal/--vertical with the short forms
kept as aliases; the verbs that are not implemented say so in --help instead of
only at runtime; capture's help admits it decodes as lossy UTF-8.
2026-07-31 13:05:02 +08:00
thomasandClaude Fable 5 b46183688e fix(cli): review findings — CI coverage, kept-pane filing, endpoint and lifecycle honesty
- workspace: tty7-cli joins default-members, so a bare root cargo test runs it
- run --keep files the pane into its workspace via TabCreate (and refuses to
  keep a pane no workspace would list); --ws help says what it really does
- server start|stop|restart|logs refuse -m instead of silently acting locally
- server start kills the spawned process when it never opens its endpoints
- -m over a down link is refused instead of redialing with auto auth
- capture help tells the truth: raw ANSI bytes, last ring segment by default
- a missed exit-code probe exits 1 with a stderr note, not a fabricated code
- TTY7_SOCKET is honored: control dials it, the pane endpoint is its sibling
- attach's success JSON says attached, not detached_from
- e2e daemons ride a KILL_ON_JOB_CLOSE Job Object on Windows, so a hard-killed
  harness cannot leak servers

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014JPaaZVK7rfQPKyrymzsYv
2026-07-31 10:51:41 +08:00
thomasandClaude Fable 5 fafb0019f4 feat(cli): real server backend — every non-interactive verb goes live
StubBackend is gone; RealBackend lazily opens a ControlClient for control
ops and a PaneClient for pane ops. Backend::spawn_shell now returns the
daemon-assigned pane id, so every creating verb (new, tab new, split)
spawns first and seeds the tree op with the real id — client-side pane-id
allocation is deleted. Live end to end: ls, ws/tab/pane verbs, new, send
(attach-input-detach), capture (observer replay; --scrollback = whole
ring, default = the ring's last segment), procs, run (streams output,
passes the child's exit code through, --keep leaves the pane), events
(human lines or NDJSON), agents, status, machine ls, and doctor's server
half (reachability, dialect, status, links). tty7 server start|stop|
restart|logs manage a sibling/PATH/TTY7_SERVER_EXE tty7-server. -m routes
both channels over the local server's link, resolved against Routes by
key or bare host; jump/proxy-chained keys are refused with the reason.
Interactive attach stays stubbed for the next slice. A harness-free e2e
suite drives the compiled tty7.exe against an isolated real server.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014JPaaZVK7rfQPKyrymzsYv
2026-07-31 10:18:30 +08:00
thomasandClaude Fable 5 917d09f014 feat(cli): tty7-cli crate skeleton — grammar, addressing, backend seam, output
The thin console CLI from docs/cli-design.md, transport-free for now:

- clap grammar for the full documented surface: ws/tab/pane/machine/server
  nouns, the hot-path top-level verbs (ls/attach/run/new/split/send/capture/
  procs/agents/events/status/doctor), global -m/--json/-q, `run -- <cmd...>`,
  and bare `tty7 [path]` parsing as the GUI launcher stub.
- tmux-style addressing (%42 pane, @7 machine-wide tab ordinal or @<uuid>,
  workspace by name / id / unique id prefix) with implicit-context fallback
  to TTY7_PANE / TTY7_WS and a "not inside a tty7 shell" error naming the fix.
- Backend trait as the integration seam: control() speaks real
  tty7_core::daemon::control ControlRequest/ReplyOk values, plus declared
  pane-side entry points (spawn_shell/send_input/capture/procs/attach_pane/
  run/events). StubBackend fails loudly until the transport client lands;
  MockBackend asserts the exact request shapes every structural verb builds.
- Plain aligned tables and trees for ls/tree/pane ls, one JSON object per
  command under --json. Exit codes: 0 ok, 1 failed, 2 usage (clap default).

agents/status/machine ls stay stubbed: they need ControlRequest::AgentStates/
Status/Routes, which another slice is adding; ws stop and server start/stop
likewise wait on their mechanisms rather than inventing protocol.

Build/test this package alone (cargo build -p tty7-cli): its bin is named
tty7 and collides with the GUI bin until that one is renamed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014JPaaZVK7rfQPKyrymzsYv
2026-07-31 09:34:52 +08:00
a4972d32d8 feat(core): daemon-owned workspace tree — semantic ops, incremental deltas, thin clients (#260)
* refactor(daemon): share one run_daemon between tty7 and tty7-server

Extract the control-listener-plus-pane-server startup from tty7-server
into tty7_core::daemon::server::run_daemon, and point both binaries at
it. The local daemon now serves the control dialect exactly like a
remote one: one machine = one daemon, whichever binary happens to be
running it.

The bound control socket (and a bind failure) is still reported on
stderr with the historical 'tty7-server:' prefix — a headless server's
log file is off by default, and the remote_router test reads that exact
line back to prove the client derivation and the server bind agree.

* feat(core): daemon-owned machine tree with semantic operations

Add core::machine: the workspace/tab/pane tree a machine's daemon owns
outright, replacing the client-owned-schema model of the opaque record
store. Leaves hold a pane id and nothing else; every fact about a pane
(cwd from OSC 7, title, ssh spec, agent identity) lives once in the
pane registry, which is what makes revival sound: a reopened store
force-clears every live flag, so after a daemon restart the tree itself
says every leaf is awaiting revival — no client-side instance stamps or
id-reuse heuristics required.

Operations (workspace create/rename/delete/touch/set-active-tab, tab
create/close/rename/move/regroup, pane split/close/set-ratio/move/
replace) validate against the held tree, persist atomically, roll back
on a failed write, and broadcast incremental LayoutDelta events with
origin exclusion so a writer never hears its own echo. Persisted to
machine.json beside the old store's file, serde with #[serde(default)]
throughout so the daemon can keep evolving the schema, corrupt files
quarantined instead of overwritten.

* feat(control): machine-tree verbs and incremental Layout deltas

Teach the control dialect the semantic operations the machine tree
serves: MachineGet / WorkspaceTree pulls, WorkspaceCreate / Rename /
Remove / Touch / SetActiveTab, TabCreate / Close / Rename / Move /
SetGroup, and PaneSplit / Close / SetRatio / Move / Replace. Replies
carry the daemon's own tree types (a created workspace or tab comes
back whole; close operations answer the pane ids that left the tree so
the caller can kill their PTYs), and every operation broadcasts a
ControlEvent::Layout delta to every connection but the writer's — the
same origin-exclusion mechanism the record store uses, one delta at a
time instead of whole-record last-writer-wins.

The server advertises a new 'machine-tree' capability bit only when it
actually carries a MachineStore; both daemons now do, alongside the
retired opaque record store, which keeps serving unchanged while
clients migrate. Delta fan-out rides its own bounded queue and
forwarder thread per connection, so a peer that stopped reading stalls
nobody's edit; the drop-on-overflow tradeoff is documented against the
keepalive that reaps such a peer and the full pull every reconnect
starts with.

The request/reply/event enums lose their Eq derive: split ratios are
f32. End-to-end tests drive the shipped tty7-server binary over real
pipes: capability advertisement, tree ops landing in the server's own
file, dead-pane revival across a real process restart, and delta
delivery between two live clients.

* feat(daemon): pane facts flow from the pane server into the machine tree

The tree's pane records are only worth reviving from if they hold what
the machine itself observed, so the pane server now publishes into the
MachineStore the daemon serves: the reader thread reports OSC 7 / probed
cwd changes and the sniffer's agent facts (identity, native session id,
launch argv, coarse status) after each chunk that changed them, and
DeathReporter::report flips the record to live == false however the
death was noticed — that flag is the client-visible 'awaiting revival'
state, and it now comes from the process that owns the PTYs on the very
event, not only from the next restart.

The store rides a process-wide slot (installed by control_services,
same shape as the control event observer) so the three pane-spawn paths
need not thread it through; without one installed, observing is a
no-op, which keeps unit tests and tree-less servers quiet. Facts are
published outside the pane state lock and only on a real change, so the
reader's hot path pays two clones and a compare. AgentFacts.status
tightens from a free string to the existing AgentStatus enum while no
wire client depends on it.

* feat(ui): hold a supervised control link to the local daemon

The GUI now dials this machine's own daemon over the control dialect,
exactly as it does a remote one: one machine, one daemon, one control
link. The link lives in its own global rather than RemoteConnections —
inserting it there would register a wire-backed Host for this machine
(local files and git must keep going through the in-process LocalHost)
and would break the HostId::LOCAL-never-holds-a-control-connection
invariant. No routing either: the daemon's control socket is right
here, so connecting is a Unix connect plus a ControlHello.

Supervised on its own forever loop at the remote pump's cadence,
because that pump deliberately parks when the last remote workspace
closes and a purely local session is the common case. Each turn also
drains the shared control-event queue, so local pushes (Layout deltas,
Preempted) are delivered under HostId::LOCAL even with the remote pump
stopped; the observer install is shared with the remote supervisor so
whichever comes up first, reader threads never find nobody listening.
Reconnects ride the same 1/2/4/…/30s backoff a remote machine gets,
with ensure_running first — the daemon is the GUI's own child, and a
cold start legitimately races its listener.

Unix-only like the control listener it dials; on Windows the loop
compiles to a supervision no-op and the pane path is untouched.

* feat(control): attachment and takeover ride the machine tree too

WorkspaceAttach / WorkspaceDetach (and the hello-names-a-workspace
shorthand) now record their data half on whichever workspace stores the
server carries: the retired record store, the machine tree, or — on a
full daemon while clients migrate — both, since they describe the same
workspace. The behavioural contract is untouched and now survives the
record store's retirement: newcomer always wins, the displaced session
is pushed Preempted (and closed only when its link was dedicated), and
a preempted session's tidy-up detach cannot evict the usurper — the
token check lives in the tree's runtime-only attachment exactly as it
did in the store's. A server carrying neither store answers the same
refusal a store-less server always has.

WorkspaceId gains FromStr (the inverse of its Display) because the
attach verbs predate the typed tree and carry the id as a string. The
end-to-end test drives a takeover on a server serving the tree and no
record store at all, asserting the tree's own attachment record moves
with it.

* fix(core): review hardening for the machine-tree foundation

Findings from a correctness review of the new daemon-owned tree,
applied together:

- A dead pane can no longer be resurrected in the tree by its own last
  output. On Windows the exit monitor reports the death while the
  reader is still draining ConPTY's buffered bytes, and the death
  report is latched; the reader's 'output is proof of life' publish now
  asserts liveness only while the pane state still says alive.
- Delta delivery is ordered. Mutations were serialized by the state
  lock but delivered after releasing it, so one writer's deltas could
  overtake another's and leave every mirroring client on the losing
  state with no cue to re-pull. A notify-order mutex now spans each
  mutation and its own fan-out; cheap, because subscriber callbacks are
  enqueue-only by contract.
- Implicit active-tab changes broadcast. tab_create's activation and
  the close paths' heal now emit ActiveTabChanged, so a client applying
  deltas never re-implements the server's heal rule; the one
  inexpressible case (no tabs) needs no delta because it is a fact,
  not surgery.
- The coarse agent status no longer drives disk writes: it flips per
  hook event and is display-only, so it is outside the changed-facts
  gate and merely rides along when a load-bearing fact changes.
- control_services reports which stores it serves on stderr again —
  tty7-server configures no log sink, and 'no machine tree' was
  invisible exactly where it matters, on a headless box.
- The local link's first connect attempt is immediate instead of one
  backoff step late; the observation-slot test withdraws its store so
  it cannot swallow later tests' observations; and locked()'s poison
  rationale now says what is actually guaranteed.

* feat(control): let clients mint workspace and tab identities on create

A window names its workspace — in the registry, the view file, and any
operation it queues — before its first round trip completes, and the same
holds for a tab the moment the user opens it. Making the daemon the only
minter would force every client to hold its edits until a reply carried
the real id back. Ids are uuids, so a client-minted one is as unique as a
daemon-minted one; WorkspaceCreate and TabCreate now carry an optional
client id, keep it when it is free, and refuse a duplicate rather than
adopt it. Absent (older callers, tests) the daemon mints as before.

* feat(ui): windows speak semantic tree operations for every structural change

The write path of the client migration: each window now keeps a mirror of
what the daemon's tree holds for its workspace, and save_session — the
funnel every structural change already passes through — diffs the window
against that mirror and sends the recovered operations (TabCreate,
PaneSplit, PaneClose, PaneReplace, TabMove, ratio and label ops) over the
workspace's control link: the LocalLink for this machine, the machine's
RemoteConnections entry otherwise. Consecutive saves differ by exactly one
user action, so the diff recovers that action rather than re-shipping the
layout; changes no single op expresses rebuild the affected tab whole,
matching the delta contract's own granularity.

The mirror advances by running the server's own tree surgery (PaneNode's
split/remove/replace are public now), and any disagreement — a refused op,
a dropped link — resolves by one shared recovery path: drop the queue,
re-pull WorkspaceTree, re-diff. Fresh spawns are invisible until their
pane id lands; land_pane's save is when their create goes out. GUI tabs
carry a client-minted TabId, and a primed mirror re-points tabs it
recognizes by their panes, so a rebuilt window adopts the daemon's tabs
instead of churning them.

Workspace-level facts ride along: focus touches, renames, and deletions
now reach the machine's tree too, and the divider drag finally persists
the ratio it lands on (it previously reached disk only as a passenger on
the next structural change).

session.json is still written in parallel; it retires with the read-path
migration.

* feat(ui): local windows restore by asking the daemon's tree

The read path: opening a known local workspace no longer rebuilds from
session.json synchronously. The window opens empty and a background pull
(MachineGet — the workspace's structure joined with the pane registry,
which is where the revival facts live) rebuilds it the moment the daemon
answers; against the local daemon that is milliseconds, so the empty
state is effectively one frame — the same shape a remote workspace's
connect-driven rebuild has always had.

The lowering from tree to window is the revival decision: a leaf whose
pane record says live re-attaches by id, a dead one lowers to an id-less
leaf carrying the record's cwd, SSH spec and agent resume — the exact
shape that makes the existing builder spawn a successor and type the
agent's --resume. The save that follows diffs the successor against the
mirror and sends PaneReplace, spending the old record; revival needed no
op code of its own.

Restored tabs keep their daemon tab ids (SessionTab grows a never-
persisted tree_id), so the first save addresses the daemon's tabs instead
of churning them. A tree with nothing for the workspace falls back once
to the client's cached layout, whose adoption re-populates the tree
through the ordinary diff — the whole of the best-effort import.

* feat(ui): live windows apply the machine's incremental layout deltas

The pump's event drain now lands ControlEvent::Layout instead of debug-
logging it: each delta advances this client's mirror (by the same
surgery the server ran) and then the live window showing the workspace —
renames, regrouping, moves, active-tab changes and ratio drags in place;
TabCreated by building the tab and attaching its (writer-spawned, so
live) panes; TabRestructured by rebuilding the one tab while reusing the
views of panes the window already shows, because re-attaching a pane
this window holds would steal its own stream. Origin exclusion means
every delta arriving is another client's edit, and applying it to window
and mirror in one step leaves the next local diff with nothing to echo.

A delta that will not apply cleanly — a tab the mirror never heard of, a
drifted window — falls back to re-pulling the workspace and rebuilding
the window from the authoritative tree, the same single recovery path
every other failure already uses.

* feat(daemon): report panes the machine tree no longer references

With the tree now populated by clients' semantic operations, the daemon
can finally see panes nothing references. A periodic sweep reports them —
log-only, deliberately: an unreferenced pane is not proof of a leak (a
native-SSH pane opened inside a remote workspace's window runs in this
daemon while belonging to the other machine's tree), and reclaiming one
wrongly kills a session the user is looking at. The sweep's interval
doubles as a grace period: a pane is reported only after being
unreferenced across two consecutive looks, so an adoption still in
flight is never flagged. Reclamation can be layered on once the log has
shown the false-positive rate is zero.

* feat(ui): remote workspaces read and write the machine tree like local ones

Local and remote are now the same shape end to end. A remote workspace
opens empty unconditionally (connected or not) and is filled by the same
tree hydration a local window uses; the connect supervisor's landing
replaces the opaque-record refresh with it — a blinked link relinks the
pane streams and hydrates whatever opened empty meanwhile, a replaced
server process resyncs the window from the tree, whose force-cleared
live flags are what make every leaf revive. The remote picker lists
workspaces from MachineGet, deriving names from the tree the way a
local workspace derives its own; creating one lets the hydration's
WorkspaceCreate mint it on the machine; the record push, pull, refresh
(WorkspaceChanged) and remote delete paths are gone client-side.

Windows that have not yet seen their machine's tree sync additively: a
window that opened empty ahead of its pull may add tabs but never prunes
ones it has not displayed, so its ignorance can no longer read as 'close
everything' — the diff takes an explicit scope, and only hydration (or a
deliberately authoritative open, like restore-off) grants the full one.

* refactor(core): retire the client-side pane-identity defenses

The machine tree made this whole family unnecessary, so it goes rather
than lingers: daemon_instance stamps (a restarted daemon's tree says
live=false about every pane — a fact, where the stamp was a heuristic),
forget_stale_pane_ids on both layers, dedupe_pane_ids (the daemon
refuses a pane appearing twice in its tree, so there is no duplicate to
mop up client-side), the claim/record instance plumbing, and the
whole-record halves of the storage split (to_remote_json,
apply_remote_json, REMOTE_OWNED_FIELDS, CLIENT_OWNED_FIELDS, and the
store's apply_remote / remote_payload), together with their tests.

forget_pane_ids stays for now: it clears the client's cached copy, which
still serves as the one-time import fallback until the view file slims
down to pure view state.

* refactor(ui): a local daemon restart rebuilds from the tree too

The tree file survives the restart and the fresh daemon force-clears
every pane's live flag, so the resync path already expresses exactly
what the hand-rolled saved-session rebuild did: every leaf revives as a
fresh shell in its recorded cwd with its agent resumed. The pull waits
out the local link reconnecting to the fresh daemon.

* docs(core): drop a stale reference to the retired record verbs

* fix(ui): close the review findings on the tree migration

Review fixes, worst first:

- Pane ids never alias across daemon restarts: the pane registry seeds
  its counter past everything the persisted tree references. A fresh
  process minting from 1 handed new shells ids that dead leaves still
  claimed — the tree marked the wrong pane live, revival stalled forever
  on 'already part of this machine's tree', and an attach by the stale
  id stole another workspace's stream. Ids are names now, not slots.
- An empty window only licenses WorkspaceRemove once it is *informed*:
  a window whose hydration has not answered is empty because it is
  waiting, and closing or swapping it mid-pull was deleting populated
  trees. Remote workspaces also hydrate regardless of the restore
  setting — their panes are running sessions, not a saved layout, and
  the restore-off swap used to open them empty-and-authoritative and
  close every tab on the machine.
- Tabs whose panes are all still spawning are *held*, not pruned: they
  are invisible in the desired tree without being absent, and the Full
  diff was closing them (spending the records the landing spawns'
  PaneReplace needed) on every remote revival.
- A preempted window stays passive under deltas: applying the usurper's
  TabCreated/TabRestructured attached to their fresh panes and stole the
  streams they were typing into. The mirror is dropped instead; taking
  the workspace back re-pulls it whole.
- Delta TabClosed tracks the active tab by identity (closing a tab to
  the left no longer shifts focus and pushes the wrong active tab back).
- The hydrate/resync path drops the op queue like desync does, so ops
  computed against an abandoned mirror cannot drain after the snapshot.
- A rebuilt remote tab no longer matches a native-SSH leaf's *local*
  pane id against remote ids; delta-applied ratios clamp to the GUI
  band; async completions use get_mut so a forgotten window's sync state
  is not resurrected.

* feat(ui): a per-machine mirror of each daemon's tree feeds the read surfaces

The switcher, the Window menu, the title bar, the rename seeds, the
stop/delete confirmation and the liveness sweep all answered their
questions (display name, subject path, pane ids, pane count) from the
client's cached copy of the layout. The machine's tree owns the layout
now, so a new per-host MachineMirrors global holds each machine's last
pulled tree — filled by a MachineGet whenever a control link comes up
(and for free off every hydration, which already pulls the whole
machine), advanced by the same Layout delta stream the windows consume,
plus explicit notes for this client's own operations, which origin
exclusion keeps out of that stream.

The readers move over wholesale. A machine not pulled yet reads as
not-knowing rather than a stale guess: pickers show the shared fallback
for a beat (against the local daemon the pull lands within a frame),
and the pane-count prompt says the machine could not be asked instead
of counting against a cache. tree_display_name moves out of the remote
picker into the mirror as display_name_of — it was always the tree
flavour of Workspace::display_name, and now everything shares it.

This is the read-model half of retiring the client's layout cache; the
persistence shrink to pure view state follows on top of it.

* refactor(ui): client persistence shrinks to pure window views

The client file stops carrying layout. session.json's Workspace — id,
name, a whole embedded Session, geometry, open, last_active, host —
becomes WindowView { id, window, open, last_active, host } in a fresh
views.json (no migration by design; an old session.json is simply
ignored, and its panes revive from the machine tree like any daemon
restart). Everything the embedded layout used to answer already moved
to the per-machine mirror, so this deletes the write half:

- WorkspaceStore::claim answers only the id; record shrinks to
  record_geometry. claimable_session / record_session — the
  reachability-gated layout cache — go entirely, and with them the
  one-time empty-tree import in finish_hydration: with no cached copy
  there is nothing to import, and the machine answering "no tabs" is
  the layout.
- The user-set name is purely the machine's fact now. rename /
  rename_locally leave the store; the chip and switcher renames fire
  WorkspaceRename directly (tree_sync::rename_workspace), the
  WorkspaceRenamed delta needs nothing from the window because the
  mirror already applied it, and WorkspaceCreate seeds no name.
- forget_pane_ids / blank_pane_ids and the layout-derived getters
  (display_name, dominant_repo, first_cwd, pane_count, pane_ids) are
  deleted with their tests — each had grown a mirror-side twin.
- switch_workspace always hydrates: with the tree as the only layout
  source, restore-off governs what launch comes back to, not what a
  deliberate switcher pick shows.

The retired opaque record store loses its one test that asserted its
file parses as a client Workspaces document — that coupling is the
thing this migration ends, and the store itself is next to go.

* refactor(server): retire the opaque workspace record store

Clients stopped sending WorkspaceList/Get/Put/Delete when the tree
migration landed, so the coexistence scaffolding comes out:

- core::workspace_store is deleted. Attachment and the data-directory
  resolution (TTY7_DATA_DIR, XDG fallback chain) move into
  core::machine, which was already their only consumer; Attachment
  loses its vestigial serde derives (it never crosses disk or wire).
- The control dialect drops the four record verbs, the ReplyOk::Json
  payload they answered with, and the WorkspaceChanged event. Their
  serde names (and the workspace-store capability bit) are recorded as
  burned rather than reserved by any mechanism — the dialect has no
  numbered slots to hold, so a comment at each site is the guard, plus
  the handshake test asserting the bit never reappears.
- host::server loses Services.workspaces, the verb arms, the
  per-connection store subscription and its WorkspaceChanged forwarder,
  and the store half of attach/detach/teardown. Attachment data now
  lives solely in the tree: a workspace the tree does not list records
  no data half (the registry's live handles still move, so takeover
  behaviour is unchanged), and it appears the moment the workspace
  does. Services::with_workspaces/and_machine collapse into
  with_machine; control_services becomes a single match.
- The attach/takeover tests move onto MachineStore wholesale, attaching
  to workspaces created in a real tree; the record-store round-trip and
  fan-out tests go (tests/machine_tree.rs has carried the tree
  equivalents since the verbs landed), and tests/workspace_store.rs is
  deleted with the serde_json dev-dependency that existed only for it.
  machine.rs gains the two guarantees the old suite held uniquely: an
  attachment dies with its workspace structurally, and the default path
  resolution ends at the documented file.
- The GUI's dead WorkspaceChanged arm and every stale doc reference go.

* refactor(ui): rename RemoteConnections to HostLinks

Purely mechanical, plus the doc sentences that carry the model: the
table holds one control link per machine, and the local machine is a
machine like any other — its link just lives in its own global
(LocalLink) because it is in-process rather than wire-backed. The old
name framed the table as remote-only plumbing, which the tree
migration made false in spirit: local and remote windows speak the
same operations over whichever link their machine answers on.

* fix(ui): a tree-driven tab rebuild keeps the native-SSH split it cannot name

A native-SSH pane opened inside a remote workspace's window runs in
this client's own daemon and is deliberately absent from the remote
machine's tree (its local id would collide with an unrelated remote
pane). The TabRestructured rebuild therefore had no leaf for it and
dropped its view on the floor: the local session kept running,
invisible from every surface — a true orphan only the daemon's log-only
sweep would ever mention.

The rebuild now sets such leaves aside while harvesting reusable views
and appends each back as a fresh half-and-half split on the right once
the tree's own panes are built. The old split geometry is unknowable
from the delta (the tree never held it), so the appended shape is the
one a split created it in; the next save changes nothing, because the
diff already lowers a remote window without its ssh leaves.

The resync path (a delta that fails to apply, a replaced server) still
rebuilds the whole window from the tree and drops such views — that
path discards every view it has by design, and is left as a known
residual. TerminalView grows a test-only ssh-marked pane constructor so
the kept-split property is pinned by a gpui test.

* docs(core): finish pointing the last session.json references at views.json

* fix(ui): kick every local window's sync when the local link comes up

A window built while the local control link was still dialing parks as
Unprimed { dirty } — start_prime's unreachable arm leaves the retry to
"the reconnect-triggered save", but the local link supervisor never
triggered one. On a first launch (window built before the auto-spawned
daemon binds its socket) nothing else re-enters sync_window until the
next structural change, so quitting before one loses the window's
layout: the machine never heard of it.

Reproduced end-to-end on a scratch daemon: fresh launch, no user
action, quit — the relaunch came up empty. With the link supervisor
calling tree_sync::on_link_up on connect, the same launch syncs the
tree within one pump tick.

* fix(ui): read a deleted workspace's kill list before the removal blanks the mirror

delete_workspace fired WorkspaceRemove first, and fire_workspace_op folds
the removal into the machine mirror synchronously on its way out — so the
kill list stop_workspace_keeping then read off that mirror was always
empty, and 'Delete Workspace' ended zero of the sessions its confirm
prompt promised to end. The kill list is now read before the op fires,
and both destructive paths receive it explicitly so the ordering is a
signature rather than a convention.

* fix(control): bump both dialect versions and gate tree verbs on the machine-tree bit

The tree migration deleted four control verbs and added seventeen, but
CONTROL_VERSION stayed at 2 — two builds that cannot understand each
other's requests would have shaken hands as equals. It is now 3, with
the history entry the file's format asks for.

PROTOCOL_VERSION moves to 4 for the service change underneath: a
pre-tree 'tty7 --daemon' has no control listener at all, so a GUI from
this build silently adopting one connects its control link into the
void forever and every window hydrates from a tree that never answers.
The bump routes that meeting into ensure_running's existing
keep-or-restart prompt.

Clients now also consume the machine-tree capability bit before any
tree traffic: a connected peer without it (a server with no home
directory keeps serving files and panes) classifies as a distinct
'unserved' state that is logged once and skipped, instead of a refused
round trip per operation.

* fix(ui): preempted windows stay passive and take-back rebuilds from the tree

Two halves of the same takeover contract were broken.

A preempted window kept pushing: sync_window had no preemption check, so
a click on the read-only tab strip sent WorkspaceSetActiveTab against
the usurper's session, and the next save Full-diffed the stale layout —
rolling the usurper's edits back wholesale. sync_window now returns
early for a preempted workspace, and preemption itself drops the
window's queue, mirror and 'informed' licence (tree_sync::on_preempted,
shared with the delta path's existing reset).

Take Back never rebuilt: the recovery attach ran the ordinary IfEmpty
hydration, which skips any non-empty window — and a preempted window is
by definition non-empty with the pre-takeover layout. retry_now now
marks the workspace as reclaiming, and finish_attempt rebuilds marked
(or still-preempted) windows via Adopt::Replace, honouring the 'take
back re-pulls whole' promise the delta path documents.

* fix(ui): delta application survives pulls in flight

Three overlap bugs between the incremental delta stream and the full
pulls it has no ordering barrier with:

- A TabCreated straddling a pull was applied by both — the snapshot
  already carried the tab, and the delta inserted a second copy into
  the machine mirror and the window mirror, and rebuilt a second GUI
  tab whose attach stole the pane's single stream from the window
  itself. All three application sites now replace by id.

- A delta arriving while a window's prime/hydration was in flight was
  applied to the window even though the mirror side skipped it — a
  TabCreated landing in a still-empty window made finish_hydration
  read 'the user got here first' and skip adopting the tree, leaving
  the window with only the concurrently-created tab forever. Window
  application is now gated on the mirror being primed; the pull's
  snapshot carries the delta's effect.

- A prime answered after a newer cycle (hydration, desync, preemption)
  replaced it would install its stale tree over a mirror that had since
  advanced, and the next diff would re-emit the rollback as operations.
  Every cycle now stamps an epoch, and pulls landing under an old one
  are dropped.

* fix(ui): apply ratio deltas in the server's clamp band

set_gui_ratio clamped to 0.1-0.9 while the server accepts 0.05-0.95, so
another client's 0.07 arrived as 0.1 — and the next save's ratio diff
pushed the rewrite back at the machine, silently moving their divider.

* fix(core): machine-store hardening around seeds and unreadable files

- A PaneSeed entered the registry live:true unconditionally. A pane
  that died between its spawn and its adopting operation had its death
  observation dropped (note_pane_facts ignores panes the tree does not
  hold), and nothing ever flipped the record back — the leaf claimed a
  live pane forever and revival was never offered. The daemon now
  installs a liveness probe on the store (registry-backed), consulted
  at registration; without one (tests, clients) the seed is trusted.

- seed_ids_past computed max + 1, which panics a debug daemon at
  startup when the persisted tree names u64::MAX. saturating_add parks
  the counter at the ceiling instead.

- load_machine quarantined an unparseable file but not an unreadable
  one: a read failure logged, started empty, and the first mutation
  overwrote the very file that could not be read. Read failures now
  quarantine too — by rename, since a copy would need the read
  permission that just failed.

Also de-flakes the pre-existing spawn_writer test: the first write into
a freshly-closed socket can succeed before the kernel processes the
close, so the poll loop now keeps the writer fed until a write fails.

* feat(control): announce dropped layout deltas so lagged clients resync

A connection whose per-link delta queue overflowed lost an edit it will
never hear again — the server logged the drop, and the client mirrored
a tree it was no longer looking at until something else happened to
fail. The subscriber callback now flags the connection lagged, and the
layout forwarder sends the new ControlEvent::LayoutResync ahead of the
next delta it delivers (the flag is only ever set with a full queue
behind it, so the announcement never waits on a quiet tree). The client
answers by re-pulling the machine mirror and resyncing every window on
that machine — the same recovery an unappliable delta already uses,
announced instead of stumbled into. WatchOverflow is the precedent.

* fix(ui): a pure native-SSH tab is invisible to the tree, not held forever

Held means 'spawns are landing, wait before ordering' — but a remote
window's tab that is native-SSH through and through can never land: its
panes live in this client's daemon and are deliberately unnameable in
the remote machine's tree. Filing it as held made every diff return
before the ordering and active-tab passes, freezing tab order and
activation sync for the whole window for as long as the tab existed —
and a mixed tab whose last remote pane was closed kept its dead leaf on
the machine for ever, because the held id shielded the daemon tab from
the close.

Such tabs are now classified permanently invisible: not desired, not
held. Ordering resumes, and the mixed tab's daemon twin closes when its
last tree-visible pane goes. Pending leaves (a connecting spawn, an
empty slot) still read as held.

* docs(core): drop the dead instance helper, the stale title field, and two doc lies

- local_daemon_instance() lost its last caller when the client-side
  pane-identity defenses were retired; deleted.

- DaemonVersion::instance's doc pointed at Workspace::daemon_instance
  (deleted with the record store) and claimed pane ids restart from 1 —
  no longer true of a tree-carrying daemon, which seeds its ids past
  everything the tree names. Rewritten to describe what the field
  actually backs now.

- PaneRecord::title claimed to label panes awaiting revival, but no
  code ever wrote it: the pane's title is a live foreground-process
  query at PaneInfo time, not state the facts path observes. The field
  is deleted (serde-compatible: unknown fields are ignored on read) and
  the decision recorded where it lived; revival labels derive from cwd
  and agent.

* fix(ui): converge the tree after adopting a delta-created tab

Adopting a TabCreated delta whose pane is dead on arrival attaches
nothing and spawns a fresh pane under a new id — and nothing on the
delta path saved afterwards, so the tree kept the dead leaf: other
clients saw a dead tab, and a relaunch would spawn a second successor
beside the leaked first. Reproduced end-to-end (external client creates
a tab with an unspawned pane; the GUI adopted it and the tree never
learned the successor's id).

One sync_window after a clean apply closes it: free when window and
mirror agree (the diff is empty), and exactly the PaneReplace that
spends the dead record when adoption had to spawn.

* fix(core): review follow-ups on the daemon-owned tree

Nine findings from a review pass over the branch. One commit because
they cross the same files, and splitting them would leave an
intermediate that does not build on Windows.

- A dropped delta announced a LayoutResync and then delivered the
  backlog behind it. The queue is FIFO, so everything still in it is
  *older* than the gap: the peer re-pulled on the notice and was then
  walked back through history it had already left — TabRestructured
  restoring the shape a tab used to have, with window and mirror
  agreeing on the stale answer so nothing recovered a second time. The
  forwarder now drops the superseded queue and sends the resync in its
  place.

- Pane facts persisted the whole document, with an fsync, from the PTY
  reader thread — once per OSC 7, so once per prompt per pane — while
  holding the lock that orders every other client's edits. A shell
  looping over directories was a write per iteration. Observations
  (pane facts, workspace_touch) now take Persist::Soon: the delta still
  goes out at once, the file catches up within FACT_FLUSH_INTERVAL, and
  the daemon flushes on the way out. The layout itself is never
  deferred.

- An ordinary output chunk paid two AgentFacts clones and a
  clone-to-compare for facts it could not have changed. Gated on the
  signals that can move one, and the compare no longer clones.

- machine.json was created 0644, naming every workspace's directories,
  the SSH user and host of every native-SSH pane, and each agent's
  session id. It is written owner-only from the first instant the final
  name exists, and a second corruption no longer overwrites the rescue
  copy of the first.

- Windows had no control listener, so on the one platform where the
  tree is the only layout store, tabs did not come back at all. It now
  serves the dialect over the transport its pane socket already uses: a
  loopback listener whose port and 256-bit token live in a user-private
  control.port beside daemon.port — its own token, not the pane
  endpoint's — refusing to rebind over a live one, since binding is
  what writes the marker. run_daemon and the GUI's local link are one
  code path again.

- Workspace names and paths came only from the machine's mirror, so a
  laptop shut since Friday listed every row as "Untitled" with a blank
  subtitle, in the picker whose whole job is offering workspaces on
  machines that are asleep. WindowView carries the label and subject
  the machine last gave, stamped on save and on detach; the tree still
  wins whenever it answers.

- liveness_of read "the mirror has not been pulled yet" as Stopped,
  which tells the user their sessions are gone on the strength of our
  own ignorance. Unknown is what that state is for.

- A WorkspaceRemove that never reached its machine was a debug line,
  though the client had already forgotten the workspace. It is now a
  warning that says what was left where.

- MachineMirrors::install landed a pull without a repaint; the two tests
  the record store's retirement took with it (a closed connection stops
  being a subscriber, concurrent connections can all write) are back
  against the tree; and CHANGELOG records the migration's one-time
  layout loss and the Windows gap this closes.

Suites green: tty7-core 675, tty7 819, tty7-server 9/5/3/3/51, fmt and
clippy clean. The Windows listener is unverified by a compiler here — a
C dependency in the tree blocks cross-checking from macOS — so CI's
Windows job is its first build.

---------

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
Co-authored-by: thomas <thomas@thomass-Mini.lan>
2026-07-30 12:25:38 +08:00
7194236985 fix(terminal): prevent fullwidth punctuation overlap and speed OSC mark scanning (#250)
* fix(terminal): stop wide glyphs overlapping after fullwidth punctuation

gpui's apply_force_width_to_layout tells a base glyph from a zero-advance
combining mark by whether the shaped x advanced past half the forced
width, and CJK fullwidth punctuation fails that test (U+FF08 advances
~0.47 em against a 0.6 em half-slot). In a batched wide run the glyph
after such a character was classified as a mark and painted on top of
it. Shape each wide glyph on its own line instead: the first glyph of a
line is unconditionally a base, so the heuristic never misfires.

* perf(terminal): intern wide-segment strings via char_string

Each wide glyph now shapes alone, so its text is a single-char string —
reuse the char_string memo instead of allocating a fresh String per cell
per frame. The interned SharedString is also what keys gpui's line
layout cache, so a CJK-dense repaint allocates nothing.

* perf(terminal): skip MarkScanner's Text state ahead with SIMD memchr

The scanner runs over every batch the client receives, and ordinary
output — where the only byte that matters is ESC — dominates each one.
Skip to the next ESC with memchr instead of stepping per byte, exactly
as tty7-core's OscTokenizer already does: measured on an 8 MB batch of
plausible output, 1.6 GB/s became 8.3 GB/s.

Declare memchr for the root crate — it left with the OSC tokenizer's
move down to tty7-core, and this is the first use since.

* fix(terminal): advance segment_row past each wide glyph

The unbatching change dropped the `col += 2` along with the batching
loop it lived in, so the wide-glyph arm pushed its segment and looped on
the same column forever, growing `segs` until allocation failed — the
6 GiB abort on the Windows CI runner, and a machine-freezing memory
climb under a local `cargo test`.

---------

Co-authored-by: lizhi <lizhi20@xiaomi.com>
Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
Co-authored-by: l0ng-ai <ysdpk123@gmail.com>
2026-07-29 18:32:19 +08:00
l0ng-ai c469e10312 Merge remote-tracking branch 'origin/main' into feat/remote-workspace
# Conflicts:
#	Cargo.lock
#	Cargo.toml
#	src/core/config.rs
#	src/ui/pane.rs
2026-07-28 18:03:55 +08:00
l0ng-ai 1996f2ae12 chore(release): v26.7.6 2026-07-28 14:52:21 +08:00
thomasandClaude Fable 5 5cf767c9d9 chore: finish the resvg dedupe — bump gpui-component to 0.47
resvg 0.47 landed in tty7 (#227) and the gpui fork (#237), but
gpui-component still declared its own resvg = 0.45.1, keeping a
legacy resvg/usvg/tiny-skia 0.45/0.11 stack in the tree. The fork now
pins 0.47 (l0ng-ai/gpui-component@2264ff99 — no source changes needed;
its only resvg user, the Windows native-menu rasterizer, uses APIs
unchanged across the bump), so this moves the pin and drops the last
duplicate: the lockfile now carries a single resvg/usvg/tiny-skia
stack at 0.47/0.12, and `cargo tree -i resvg@0.45.1` matches nothing.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-28 12:40:25 +08:00
thomasandClaude Fable 5 c04f0ab8f6 chore: dedupe the resvg stack with the gpui fork
PR #227 bumped tty7's direct resvg to 0.47 while the gpui fork still
pinned 0.45, so the tree compiled two resvg/usvg/tiny-skia stacks. The
fork's tty7 branch now carries resvg 0.47 (l0ng-ai/zed@3aac3ef); move
the gpui pin there so gpui's SVG renderer and tty7's tray-icon
rasterizer share one 0.47 stack again.

gpui-component still declares its own resvg 0.45.1 (semver-incompatible
with 0.47), so one legacy 0.45 stack remains until that fork catches up
- noted in the manifest comments.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-28 12:18:04 +08:00
thomas 2c18d6b7f4 Merge origin/main into dependabot/cargo/sha2-0.11.0 2026-07-28 11:42:19 +08:00
thomas 2794be9ff3 Merge remote-tracking branch 'origin/main' into dependabot/cargo/resvg-0.47.0 2026-07-28 11:31:12 +08:00
thomas d13aca58f9 Merge remote-tracking branch 'origin/main' into dependabot/cargo/cargo-minor-patch-ef56ca0698 2026-07-28 11:24:05 +08:00