T26: the Git and Files switch is centered in the right column; acceptance records the Windows hit-test probe of T26's build against v0.1.0

AGENTS.md

@@ -68,7 +68,7 @@ ELYTerminal. A terminal on GPUI and Ely components. `PRD.md` says what it does;
 - 2026-10-14: a key's release goes out only when the terminal saw its press, so a key a binding takes sends no release, as in kitty.
 - 2026-10-14: find opens on Cmd-F (Ctrl-Shift-F off macOS) beside the grid, outside the `Terminal` key context, so its keys never reach the program. Matches wash in Ely's `warning` color, the current one stronger; the newest is current first, Enter steps older and Shift-Enter newer. Shift-Enter binds under `TerminalFind > ElyInput`, the context of Ely's text input, whose own Shift-Enter binding takes the key. Find reads the grid as it shows: combining marks ride their cells, hidden cells are blank, wrapped rows join, words are Unicode; alacritty's own search reads no marks and knows only ASCII word edges. New output, a resize and a settings change search again; the current match stays the same occurrence: its line kept, grown or cut at its end, held under the same line above or in its place, before such a line elsewhere, nearest where scrolling moved it; else the nearest by line, then column. Searching and following take one pass over the text and the matches.
 - 2026-10-14: the program hears focus in and out under mode 1004 when the terminal's focus or the window's activation changes. The window wears the program's title, the app's name while it names none. A bell is logged and makes no sound. A full reset, `ESC c`, empties alacritty's title and sends only `CursorBlinkingChange`, in the parser's order, synchronized updates too; on that event the view replays the title through `set_options`, which sends it.
-- 2026-10-14: the title bar is transparent, as Ghostty's: the content runs under it, Ely's column headers drag the window, and the terminal's header shows the program's title. macOS draws its traffic lights at Ely's origin; elsewhere Ely draws the controls, so windows ask for client decorations, which only Linux reads, and Ely's `ResizeBorder` gives the edges. Cmd-B and Cmd-Alt-B (Ctrl-Shift-B and Ctrl-Shift-Alt-B off macOS) toggle the sessions and right columns, kept in the settings. A button at each end of the title bar does the same: `PanelLeft` leads the first column, right after the traffic lights, and `PanelRight` ends the last, before the window buttons Ely draws on Windows and Linux, so neither moves when a column hides; its tooltip says Hide or Show. The Git and Files switch tops the right column, below the title bar: on Windows the caption buttons left the last header no room for it.
+- 2026-10-14: the title bar is transparent, as Ghostty's: the content runs under it, Ely's column headers drag the window, and the terminal's header shows the program's title. macOS draws its traffic lights at Ely's origin; elsewhere Ely draws the controls, so windows ask for client decorations, which only Linux reads, and Ely's `ResizeBorder` gives the edges. Cmd-B and Cmd-Alt-B (Ctrl-Shift-B and Ctrl-Shift-Alt-B off macOS) toggle the sessions and right columns, kept in the settings. A button at each end of the title bar does the same: `PanelLeft` leads the first column, right after the traffic lights, and `PanelRight` ends the last, before the window buttons Ely draws on Windows and Linux, so neither moves when a column hides; its tooltip says Hide or Show. The Git and Files switch tops the right column, centered below the title bar: on Windows the caption buttons left the last header no room for it.
 - 2026-10-14: session keys are Ghostty's: Cmd-T, Cmd-W, Cmd-1 to Cmd-8, Cmd-9 for the last, Ctrl-Tab and Ctrl-Shift-Tab; off macOS Ctrl-Shift-T, Ctrl-Shift-W and Alt with the digits. A digit past the last session goes on to the program. A new session runs the Shell setting in home or in the shown session's folder, as Start in says. A session whose program ends closes its row; the last row closes the window, and with no window left the app quits. A bell in a hidden session marks its row until it is shown. A hidden terminal hears no mouse release, so hiding it ends its mouse gesture as releases would: the selection drag ends, and the program hears each held button come up. A row's title is the program's, or the app's name while it names none.
 - 2026-10-14: Files shows the shown session's folder in Ely's `Tree`, not `FileTree`, which takes every path up front and drops empty folders. A folder is read off the main thread when it first opens; the root and the open folders are read again whenever the session reports a folder, so at each prompt. Git's marks come from `git status --porcelain=v2 -z -- .`, run with `--no-optional-locks`, so it never holds `index.lock` against the user's own git, and under the user's `status.showUntrackedFiles`, so a home folder kept in git stays quick. An untracked folder marks what it holds. On macOS, whose file systems ignore Unicode forms, a name keeps its form on disk and meets Git's mark in composed form, as git's `core.precomposeunicode` writes it. A label built from a path shows each control character as its picture, `␊` for a newline: gpui shapes no newline, and a file may be named with one. A name not in UTF-8 keeps its bytes: its label shows it lossily, and its tree key adds the bytes after a NUL, which no path holds, so no two names share a key. A program without shell integration gets a line in the right column until it reports a folder.
 - 2026-10-14: git runs in English with `--literal-pathspecs` and without optional locks. Paths stay git's bytes until shown, so a name not in UTF-8 still names its own file; off Unix git writes UTF-8. Status reads porcelain v2. Paths to stage and unstage go in on stdin, NUL-ended (`--pathspec-from-file`), so any name and any count pass; an empty list is refused, since git would take it as the whole tree. Unstaging is `git reset`, which works before the first commit, and a staged rename unstages with its old path; a copy is a new file, its source no part of it. A diff is git's own, without external tools or text converters, a conflict against HEAD, our side, so a file we deleted reads as new; it is read into Ely's stretches; a binary file has none, and an untracked folder none either. Without an index git exits 1 for a difference and a failure alike; only a difference prints. What git warns of while it works goes to the log. The log needs a commit at HEAD: git refuses it before the first.

PRD.md

@@ -72,7 +72,7 @@ Ghostty is the bar for what the terminal does. ELYTerminal owns its engine on `a
 
 ## 8. Right panel: Files
 
-- A switch at the top, below the title bar: Git, Files.
+- A switch at the top, centered below the title bar: Git, Files.
 - Files shows the active session's working directory as a tree, folders first, Git status colors on names.
 - Double press: a folder opens, a file opens in the system's default app.
 - It reloads when the session reports a new directory and at each prompt.

TASKS.md

@@ -71,4 +71,4 @@ Progress truth. Top to bottom, one at a time. A task is ticked only after its co
 
 ## 16. The title bar on Windows
 
-- [ ] T26 On Windows every title bar control takes its press, Ely's window buttons too: in Ely, window buttons and header items occlude the drag region; the Git and Files switch moves below the title bar; release v0.1.1 with the three builds.
+- [ ] T26 On Windows every title bar control takes its press, Ely's window buttons too: in Ely, window buttons and header items occlude the drag region; the Git and Files switch moves below the title bar, centered; release v0.1.1 with the three builds.

src/workspace.rs

@@ -426,7 +426,7 @@ impl Render for Workspace {
                     .width(width)
                     .action(right)
                     // Below the title bar, clear of Windows' caption buttons.
-                    .child(div().flex().px_2().pt_2().child(switch))
+                    .child(div().flex().justify_center().px_2().pt_2().child(switch))
                     .children(quiet.then(caption))
                     .child(body(tab == PanelTab::Git).child(self.git.clone().cached(fill())))
                     .child(body(tab == PanelTab::Files).child(self.files.clone())),

tasks/acceptance.md

@@ -70,7 +70,7 @@ What no check reached: no one has looked at the window on Windows, which CI buil
 | Columns toggle and keep their state | T11, T23 | a click on each title bar button hid its column and saved it, and a restart opened the window with both hidden (147 columns against 87); Cmd-B with the app active; Ctrl-Shift-B on a real X11 window | Pass |
 | The title shows the session's title, nothing else | T11 | log: "the title is", per session shown | Pass |
 | The title bar is transparent | T11, T19 | T19 review | Pass |
-| Every title bar control takes its press, Ely's window buttons on Windows and Linux too | T26 | Ely `cdc5ce8`: `window_controls_occlude_what_lies_under` (each style; before, the box under Windows' caption buttons took the press), `a_wobbling_press_on_a_slot_moves_no_window` (before, the window moved), `a_wobbling_press_on_a_column_title_moves_the_window`; gpui's Windows hit test reads only unoccluded hitboxes; not yet seen on a Windows screen | Partial |
+| Every title bar control takes its press, Ely's window buttons on Windows and Linux too | T26 | Ely `cdc5ce8`: `window_controls_occlude_what_lies_under` (each style; before, the box under Windows' caption buttons took the press), `a_wobbling_press_on_a_slot_moves_no_window` (before, the window moved), `a_wobbling_press_on_a_column_title_moves_the_window`; on the owner's PC, window messages asked the app for Windows' hit test along the title bar: v0.1.0 answered caption from end to end, T26's build answers client over the toggles and +, caption over the titles, min, max and close over Ely's buttons, and a press on close closed the app; the owner has not yet clicked it | Partial |
 
 ## 7. Sessions panel
 
@@ -85,7 +85,7 @@ What no check reached: no one has looked at the window on Windows, which CI buil
 
 | PRD line | Task | Evidence | Status |
 |---|---|---|---|
-| A switch at the top, below the title bar: Git, Files | T13, T26 | T13 review; a capture on X11 shows it below the title bar, the right toggle and Ely's window buttons in the bar above | Pass |
+| A switch at the top, centered below the title bar: Git, Files | T13, T26 | T13 review; a capture on X11 shows it centered below the title bar, the right toggle and Ely's window buttons in the bar above | Pass |
 | The session's folder as a tree, folders first, Git colors | T13 | `files::tests` | Pass |
 | Double press opens a folder, or a file in the default app | T13 | T13 review, with a logging `open` stub | Pass |
 | Reloads on a new folder and at each prompt | T13 | log: "the tree shows", per folder reported | Pass |