Redraw (Ctrl+Shift+R and the header button, restoreTerminalSize) on a
focused tile or the split's Pane B called tile.fit({ force: true }) and
always toasted "Terminal restored to CxR". In TerminalTile._sendResize,
force only skipped the client-side dedupe: the frame carried no `f`, so
Session.resize skipped a size equal to the one it last applied and the
server did nothing. And _sendResize returned silently with the socket down
or the session popped out to its own window, while the toast still
claimed success.
Both halves are fixed, the first as parity with the primary pane:
- a forced fit now sends `f: true`, the flag the primary's sendResize sets,
which the server honours (ws-routes reads msg.f, Session.resize then runs
tmux resize-window and the PTY resize at the same size);
- fit() and _sendResize() return whether a frame went out, and
restoreTerminalSize toasts success only then. Otherwise it says why, as
the primary branch does: "sized by its own window" for a detached
session, "not connected" while the tile's socket is down (it announces
its size again on reopen), and the primary's "Could not determine
terminal size" for a pane that measured nothing.
What this does not claim: a forced resize to the size the PTY already has
changes no geometry, so it is not a cure for a garbled tile whose PTY
already matches; the primary pane's forced resize has the same limit. It
matters when the server's recorded size has drifted from the tmux window.
Tests: the forced frame carries f:true (and plain ones do not), fit()'s
return value on send, dedupe, detached and closed-socket paths, and Redraw
end to end on a real tile (sent, socket down, popped out), plus the three
no-success toasts in focused-pane-shortcuts.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Close Session was bound to Ctrl+W by default. Ctrl+W is delete-word in
every shell, readline prompt and agent CLI, so muscle memory killed the
session (its tmux pane and CLI, with no confirm) mid-sentence, and with
the split pane open it was not even the pane being typed in.
Close Session now has no default key: the capture-phase handler lets
Ctrl+W through and xterm sends ^W to whichever pane is focused. The
action stays in the registry and can be bound in App Settings ->
Shortcuts; the shortcut overlay shows it as not bound. The Help modal,
CLAUDE.md, the split and tile-grid specs and three wiki pages stop
advertising Ctrl+W as kill. Owner decision (tile-grid decision 5).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With the split open, every app-level terminal action resolved against
Pane A: Ctrl+L typed into Pane B cleared Pane A's display while xterm
sent the ^L into Pane B's PTY, and Ctrl+Shift+R restored Pane A's size.
_focusedPane() now answers with the terminal focused LAST (a mic or
header click moves DOM focus but not the user's pane): Pane B claims it
from its own textarea's focus, the primary terminal's focus gives it
back, and a destroyed pane never holds it. Ctrl+L, Ctrl+Shift+R, voice
dictation and image paste act on the focused pane. Ctrl+W deliberately
still closes the active session: it kills with no confirm, so moving it
is an owner decision (docs/tile-grid-plan.md, decision 5).
Also destroys every tile after each terminal-tile-input test: a real
reconnect timer from one test opened a socket in a later one and flaked
under full-suite load.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>