A formula calling a Google-only function (GOOGLETRANSLATE, QUERY,
ARRAYFORMULA...) opened as #NAME? where the wrapper had shown the cached
value, as Excel does. The XLSX reader now unwraps a cell formula only when
every function inside is known: read_xlsx_with takes the predicate (the
xlsx crate can't depend on the function library) and the engine passes
gridcraft_calc::is_known_function. Unwrapping stays in the reader so shared
formulas are shifted from the unwrapped master.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Quit from the Dock reaches GridCraft while it is behind other apps, hidden or minimized. The Save Changes question opened in the workbook's window, but nothing brought that window forward when it was already the active one, so the app looked stuck. The window is restored, shown and focused in that order, since macOS ignores Focus for a minimized window or a hidden app.
Review follow-up. item_letter_with compared the compact params string, so a key
order or spacing difference between keytips.json and the caller would miss the
item. It now takes a serde_json::Value and compares parsed values. Tests add
prefixes that must not open the Borders menu (a finished sequence, another
group's level, another control) and an unknown preset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Review follow-up. Inside Borders is GridCraft's own Borders menu item (Excel's
menu has none), so it had no letter and was the one preset the keyboard
couldn't reach from the open menu. It takes J, unused under HB.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
At the "HB" level every Borders sequence (HBA..HBW) shares the prefix, so
control_badge drew no badge and nothing opened: after B the screen showed no
key tips at all, although the next letter still applied its preset. The
Borders menu now opens at its group level, as Excel's does, with each preset's
letter (told apart by its params) and More Borders' M. A letter or Esc changes
the prefix, which closes the menu as before; clicking the arrow still toggles it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Google Sheets' XLSX export writes a formula that uses a function it thinks
Excel lacks as IFERROR(__xludf.DUMMYFUNCTION("<formula, quotes doubled>"),
<cached value>). GridCraft showed the wrapper as the formula.
fmla::from_file, which every cell formula read goes through (plain, shared
master and t="array"), now recognises exactly that shape: IFERROR (with or
without _xlfn.) of a single-string __xludf.DUMMYFUNCTION call, any case.
If the string parses, the formula inside replaces the wrapper, as the whole
formula or nested in a larger one (parenthesised unless it is a single
operand). The cell keeps the file's cached value.
Bounded on hostile input: inner text over MAX_FORMULA_LEN is not parsed,
only one level is unwrapped, and a result that no longer parses (nesting
past the parser's limit) keeps the file's formula. Text that doesn't parse
keeps the wrapper.
Saving writes the real formula with Excel's _xlfn. prefixes, as Excel does
with the _xlfn functions it knows. Keeping cached results for functions
GridCraft can't calculate is #2770 and not part of this change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The reader took only activeTab from <workbookView> and the writer wrote
that alone back, so a workbook Excel saved with the sheet tabs and both
scroll bars hidden (and a non-default tab split) opened with all three
shown and lost the settings on save.
Workbook gains a view field (WorkbookView: show_sheet_tabs,
show_horizontal_scroll, show_vertical_scroll, tab_ratio; the format
defaults are shown/shown/shown/600). The reader fills it from the
<workbookView> attributes; the writer emits each attribute only when it
differs from the default, so an ordinary workbook file is unchanged.
Regression test: workbook_view_settings_survive_a_round_trip reads a
package carrying the hidden settings, checks the model, and checks the
written workbook.xml keeps all four attributes (and that a default
workbook still writes the bare element).
Scope: this is the data-loss half of #3057. The app does not act on the
settings yet and File > Options has no controls for them; that is the
other half the ticket was split into.
The default still reads a string with typed input, which is en-US: "05.04.2026"
from a dd.mm.yyyy export became 4 May, "2.500" became 2.5, and the command said
nothing (#2255). `parse: false` (PR #2267) lets a caller keep the text, but a
script that does not pass it still cannot notice the change.
The result now names them: `converted` lists the strings typed input read as a
number (dates and times included), a boolean or an error, with the cell, the
input and what the cell shows, and `convertedCount` is the total. It is capped
at 20 entries and 32 characters per string, so a big write does not put a second
copy of its data in the result. A string written as a formula (`=1+1`) and a
leading apostrophe are not conversions. `cells` and the default reading of the
values are unchanged.
Two `parse: false` fixes from the review of #2267:
- An empty string clears the cell, as `null` and the default path do. Storing an
empty text cell left a cell that is not blank: `values: [["", ""]]` gave
COUNTA 2 and ISBLANK FALSE.
- MCP `write_range` takes `parse`, so an agent can opt out too; the tool's
description and docs/mcp.md say so.
Tests: the issue's examples under both settings, the report and its cap, the
empty string, and an XLSX save/reopen that keeps the text as text and the
default's date as a date.
`broadcast_len`, the MAX_CELLS guard shared by MAP, the binary operators,
TEXT and array IF, multiplied `rows` and `cols` as `usize`. On wasm32 a
broadcast such as 65536 x 65536 (2^32 cells) wraps that product to 0 and
slips past the cap, after which the allocation and loop run far past
MAX_CELLS. The product is now formed in u64 and converted back only after
the cap check, so the guard means the same on every target.
`single`, the per-cell scalar check in MAP and MAKEARRAY, compared
`rows * cols` with 1. A constructed array stores exactly `rows * cols`
values, so it now tests `data.len()` directly: the same answer without an
unchecked product.
Tests cover MAX_CELLS exactly, one cell over, the 2^32 pair that wraps to
zero on a 32-bit usize, a full column x row (2^34), and MAP itself just
over the cap and at 16384 x 16384.
Closes#2165
The view commands are not undo steps and don't mark the workbook changed (as in
Excel), so undoing everything leaves a sheet's view mode as it is. The undo
check now resets the view mode with the other view state before comparing.
Seed 177 (`view.pageBreakPreview` on the sales sample) failed the [undo]
invariant without this.
A sheet's view is not an undo step: Excel doesn't undo a switch between
Normal, Page Layout and Page Break Preview, and view.normal,
view.pageLayout and view.pageBreakPreview are noundo here. But undo and
redo swap in a whole snapshot of the workbook, so undoing an earlier edit
put back the view the sheet had then: set A1, switch to Page Break
Preview, undo, and the sheet was in Normal again (redo switched it back).
Undo and redo now keep each sheet's current view (extra::keep_view_modes),
as they already keep the Watch Window list, carrying it through each step
of a multi-step undo or redo. Sheets are matched by name; while a rename
is undone or redone, by position under the name the restored snapshot
doesn't have. A view kept this way doesn't make a saved
workbook dirty, as set_view doesn't.
Tests: undo and redo with each view, undoing a rename and a new sheet, a
rename and a new sheet undone and redone with steps: 2, and redo back to
the saved state staying clean. Each fails without the change (the view
reverted to Normal).
FredApps