Compose posts reach the command history; the pane's tab chord becomes findable - #34
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HarryCordewener wants to merge 3 commits into
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Compose posts reach the command history; the pane's tab chord becomes findable#34HarryCordewener wants to merge 3 commits into
HarryCordewener wants to merge 3 commits into
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⌃S reached the session directly and skipped OnCommandEntered, which holds the one seam that adds a history entry — so a composed post was echoed and alias-expanded (both free from SendUserInputAsync) and never recorded. SendComposed's own doc had claimed all three for as long as the composer existed. It keeps going direct: OnCommandEntered is the command *line's* seam and clears that window's bar draft, moves the unsent marker and owns the /web, /graphics and /triggers branches. It records the entry itself instead — the built line rather than the buffer, since history holds sendable commands, and through InputHistory.Add so a post carrying a connect line meets the same secret gate. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015nuKnWthnELNkrd86q5KWN
⌃N has cycled the focused pane's tab strip for as long as panes have held more than one window, and it was named on F4 and nowhere else. It is now a ⌃P entry (layout:next-tab) and a status-row segment (⌃N tab, shown while the focused pane has a second tab). The chord stays ⌃N because the familiar spellings do not arrive, measured at a raw reader rather than assumed: ⌃Tab is 09, byte-identical to Tab; ⌃⇧Tab is CSI Z, byte-identical to ⇧Tab; ⌥Tab is ESC + a control byte and so arrives as two key events, on a chord the compositor takes anyway. Listing a key obliges it to answer. NextWindow returned in silence on a single-tab pane — indistinguishable from a dead key — and now refuses out loud, beside the pane cycle's own wording. Every surface says tab rather than window; F4 and --help said window while the rest said tab, and ⌥N already owns the window noun. FocusHints is generated from a segment list instead of eight hand-written ladders, with reading order and drop order kept separate so the existing pane · size · line row is unchanged cell for cell. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015nuKnWthnELNkrd86q5KWN
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WalkthroughThe change adds focused-pane tab cycling through ChangesFocused-pane tab navigation
Composer command history
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to The PR adds compose-history recall and makes the existing tab-navigation shortcut discoverable without any actionable merge-blocking risk remaining. Sequence Diagram(s)sequenceDiagram
participant User
participant SharpMUTermApp
participant FocusedPane
User->>SharpMUTermApp: Press Ctrl+N
SharpMUTermApp->>FocusedPane: Cycle focused-pane tab
FocusedPane-->>SharpMUTermApp: Select next tab or refuse
SharpMUTermApp-->>User: Show tab state or refusal message
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Inline comments:
In `@src/SharpMUTerm.Tui/SharpMUTermApp.cs`:
- Around line 10587-10630: Update the FocusHints XML documentation to reflect
the actual reading order as pane · tab · size · line, and add a sentence
explaining that the tab segment has rank 1 because the visible tab strip makes
its shortcut less urgent. Keep the existing size-rank explanation and
implementation unchanged.
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📒 Files selected for processing (9)
CLAUDE.mddocs/design/README.mdsrc/SharpMUTerm.Core/Commands/CommandCatalog.cssrc/SharpMUTerm.Tui/MacroKeys.cssrc/SharpMUTerm.Tui/Program.cssrc/SharpMUTerm.Tui/SharpMUTermApp.cstests/SharpMUTerm.Core.Tests/Commands/CommandCatalogTests.cstests/SharpMUTerm.Tui.Tests/ComposeWindowTests.cstests/SharpMUTerm.Tui.Tests/TabCycleTests.cs
The paragraph stated the reading order as pane · size · line and explained only size's priority, while the code inserts ⌃N tab between the pane and size segments at rank 1. CLAUDE.md carried the reasoning; the doc a reader of the method actually sees did not. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015nuKnWthnELNkrd86q5KWN
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Two independent changes, one commit each.
fix(compose)— a post you wrote is a post you can recallThe F1 composer's ⌃S called the session's send directly and skipped
OnCommandEntered, which holds the one seam in the client that adds a history entry. A composed post was therefore echoed and alias-expanded — both free fromSendUserInputAsync— and never recorded, so ⌥↑ and ⌃R could not reach it.SendComposed's own doc had claimed all three for as long as the composer existed.It is not consistency-by-design. The rule elsewhere is history records what was entered on a command line, not what was sent:
/webis in it and a macro is not, and the auto-login's exclusion is deliberate and pinned. A composed post is a command the user just wrote, and it was the only user-authored command in this client with no recall route at all.It keeps going direct rather than being routed through
OnCommandEntered, which is the command line's seam: that also clears the window's bar draft, moves the unsent marker and owns the/web,/graphicsand/triggersbranches, none of which belong to a post written elsewhere. It records the entry itself instead — the built line rather than the buffer, since history holds sendable commands and a recalled entry lands on a one-command bar — and throughInputHistory.Add, so a post carrying a connect line meets the same secret gate.Paste into the composer was checked and is fine: it reaches
MultilineEditControlthrough the framework'sIPasteTargetpath, newlines surviveSanitizeInputText, and a multi-line paste survives the%rjoin.feat(tabs)— the key that walks a pane's tabs can now be found⌃N has cycled the focused pane's tab strip for as long as panes have held more than one window. It was named on F4 and nowhere else — no ⌃P entry, no status-row hint, nothing on the strip itself.
The chord stays ⌃N, and the familiar alternatives were measured rather than assumed — driven at a raw-mode reader with
kitten @ send-key:⌃Tab09MacroKeys.ControlBytes)⌃⇧Tab1b 5b 5aCSI Z, byte-identical to plain⇧Tab⌥Tab1b 09ESC+ a control byte → two key events, not an Alt chord⌃PgUp/⌃PgDnCSI 5;5~/CSI 6;5~⌥Tabwould additionally need aTryAltEnter-style reassembly on a key already spent asTerminalFocusWatcher's disguised focus-in, andsend-keywrites into the pty, so it says nothing about the compositor — which takes⌥Tabunconditionally on Windows, GNOME and KDE. The reported problem was that ⌃N could not be found, not that it was wrong, so no chord was spent.What changed:
layout:next-tab/ Focus the next tab /⌃N, listed unconditionally like the directional pane entries beside it — this surface is where a reader learns a pane holds tabs at all.⌃N tab, shown exactly while the focused pane has a second tab, following the same contextual rule as the pane and second-bar hints.NextWindowrefuses out loud. It returned in silence on a single-tab pane, which is indistinguishable from a dead key; listing a key on a surface obliges it to answer, which every directional entry beside it already does. Wording sits besidePrefixPanel.NoCycleRefusal.--helpsaid window while everything else said tab; ⌥N already owns the window noun, and two keys described in the same noun read as two spellings of one action.FocusHintsis generated from a segment list instead of eight hand-written ladders (three independent conditions), with reading order and drop order kept separate — the row readspane · size · linewhile size is the first thing surrendered, so dropping from the end of the reading order would have silently reordered it. Verified: thesplitandfocusframes are unchanged cell for cell; the default frame gains⌃N taband is still exactly 120 cells.Verification
dotnet build -c Release SharpMUTerm.slnxwarning-free; all five suites green (Core 938, Tui 1786, Graphics 83, Scripting 42, Web 37 — 2,886). Frames rendered and read: default,split,focus,tint-tabs.🤖 Generated with Claude Code
https://claude.ai/code/session_015nuKnWthnELNkrd86q5KWN
Summary by CodeRabbit
New Features
Ctrl+Nsupport for switching to the next tab in the focused pane, including wraparound navigation.Bug Fixes
Documentation