- Add CREATE_NO_WINDOW flag to all child process spawns on Windows to
prevent blank console windows from flashing (claude.rs: 4 sites,
uv.rs: 5 sites)
- Fix claude.exe detection: native installer path check now uses .exe
extension on Windows (~/.local/bin/claude.exe)
- Fix PATH separator in install_claude_cli: use ";" on Windows instead
of hardcoded ":"
- Add strip_ansi() to filter terminal escape sequences ([?2026h] etc.)
from install/login output streamed to the frontend UI
- Fix slash_commands.rs path splitting to handle Windows backslashes
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
vcpkg root was not available, causing build failures for freetype2,
graphite2, and ICU. System pkg-config resolves these reliably.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Update IGNORED_EXTENSIONS comment from "LaTeX build artifacts" to reflect
that it now includes general non-editable/binary files
- Update getFileType comment to match the broader scope of ignored extensions
- Add test coverage for representative binary extensions (.docx, .xlsx, .hwp,
.accdb, .zip, .exe, .mp3, .mp4, .psd, .sqlite, .dll, .pptx)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 40+ binary extensions (.hwp, .docx, .xlsx, .accdb, .zip, .exe,
media files, etc.) to IGNORED_EXTENSIONS so they are filtered out
during directory scanning. These files cannot be meaningfully edited
in the text editor and would only cause unnecessary I/O and memory
usage when present in a project folder.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Resolve git merge conflict markers in latex-editor.tsx compileRef
- Use setTimeout for pending recompile to prevent unbounded call stack recursion
- Add clearPdfBytesCache() in test beforeEach for proper test isolation
- Use existing `state` variable instead of redundant getState() calls
- Log when strip_nul actually strips nul bytes for diagnostics
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Three interconnected issues caused degraded UX:
1. **White-screen crash**: Large PDF `Uint8Array` buffers (often 5-20MB) stored
directly in Zustand state caused React to diff them on every render. This
triggered excessive memory pressure and eventual WebView white-screen crashes,
especially with multi-root projects keeping a `pdfCache` Map in state.
2. **"nul byte found in provided data" spawn error**: Clipboard artifacts or
encoding issues could introduce interior nul bytes into Claude CLI arguments,
causing `Command::spawn()` to fail on macOS/Linux (which use C strings
internally).
3. **Silently dropped recompiles**: When a compile was requested while another
was already running (`isCompiling === true`), the request was silently
discarded. This meant edits made during compilation never triggered a
follow-up compile.
- Replaced `pdfData: Uint8Array | null` and `pdfCache: Map<string, Uint8Array>`
in Zustand with an external module-level `_pdfBytesCache` Map.
- Added a `pdfRevision` counter in state that increments whenever PDF bytes
change, triggering React re-renders without diffing the actual buffer.
- Exposed `getPdfBytes()`, `getCurrentPdfBytes()`, `hasPdfData()`, and
`clearPdfBytesCache()` as direct accessors for components.
- Added `migratePdfBytesKey()` helper to deduplicate cache re-keying logic
used by `renameFile` and `moveFile`.
- Conditional `pdfRevision` bumping in `setActiveFile` — only bumps when the
PDF root actually changes, avoiding unnecessary re-renders on tab switches
within the same root.
- `setPdfData(null)` no longer copies `compileErrorCache`/`lastCompiledGenerations`
Maps since it doesn't need to modify them.
- Added `strip_nul()` using `Cow<str>` for zero-allocation fast path when no
nul bytes are present (the common case).
- Applied to program, args, cwd, and inherited PATH in `create_command()`.
- Added structured error logging on spawn failure with tab ID for debugging.
- Added `pendingRecompile` boolean to document store.
- When `isCompiling` is true and a compile is requested, sets
`pendingRecompile = true` instead of silently returning.
- After compilation finishes (in `finally` block), checks `pendingRecompile`
and triggers a follow-up compile if queued.
- Applied consistently in latex-editor, pdf-preview, and use-claude-events.
- Added `js_log` IPC command for frontend → stderr logging that survives
white-screen crashes.
- Added PDF size logging in `compile_latex` for monitoring.
- Updated test state shape (`pdfRevision` instead of `pdfData`, added
`pendingRecompile`).
- Fixed `setActiveFile` test: cursor position is preserved (editor manages
per-file cursor cache), not reset to 0.
- Updated `setPdfData` test to use `getCurrentPdfBytes()` accessor.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Only call stat() for image/other file types during project scan to avoid
unnecessary I/O overhead on tex/bib/style/pdf files. Use convertFileSrc
(asset URL) as fallback in ImagePreview when dataUrl is not available,
so large images are viewable without loading them entirely into memory.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
On Windows, claude.cmd is an npm wrapper that breaks when arguments
contain special characters (quotes, &, |, etc.) because cmd.exe
interprets them. Instead, resolve the .cmd to the underlying
node_modules/@anthropic-ai/claude-code/cli.js and invoke node directly.
This fixes "batch file arguments are invalid" errors on Windows.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Skip auto-loading files > 1 MB during project open. Large non-essential
files (e.g., .jsonl training data) show a VS Code-style "Open Anyway"
prompt instead of being read into memory immediately.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
resolveCompileTarget now returns null when no .tex file exists in the
project, instead of falling back to a hardcoded "document.tex" path.
All 4 call sites (editor, pdf-preview, claude-events) check for null
and show a descriptive error. Rust backend also validates file existence
before attempting Tectonic compilation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add Page Up/Down buttons and editable page indicator to PDF preview toolbar
- Track current visible page via scroll with rAF throttling
- Implement proper recursive folder deletion in sidebar and document store
- Replace text asterisk with blue dot indicator for modified files in sidebar
- Extract shared scrollToPage helper to deduplicate scroll math in pdf-viewer
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove duplicated error-boundary.tsx in favor of upstream's
react-error-boundary library already in package.json.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Keep PdfViewer instances mounted (visibility:hidden) instead of
unmounting on file switch, so canvas/scroll state is preserved
instantly. Also cache editor cursor+scroll and PDF zoom per file.
- Keep-alive up to 5 PdfViewer instances with LRU eviction
- Save/restore scrollTop via isActive prop on visibility toggle
- Per-file editor cursor + scroll cache (editorStateCache)
- Per-root PDF zoom + fitMode cache (zoomCache)
- Gate IntersectionObserver on isActive to avoid work for hidden viewers
- Extract scrollToPageEl helper to deduplicate scroll-retry logic
- Deduplicate getOrOpenDocument to reuse getCachedDocument
- Clear all caches on project close
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix non-reactive getState() in render path → use activeFile?.id
- Replace linear cache scan with cache.get() O(1) lookup
- Remove redundant fingerprint field from CachedDoc
- Parallelize clearDocCache() with Promise.all
- Revert buffer.slice() optimization — always copy to avoid structured
clone errors from non-transferable Tauri buffers and prevent pdfCache
corruption from ArrayBuffer detachment
- Add clearScrollPositionCache() on project close to prevent memory leak
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add PDF document LRU cache (max 5 open docs) with fingerprint-based identity check
- Skip MuPDF close/reopen cycle when switching to already-cached PDF
- Remove lazy() import for PdfViewer to eliminate Suspense flash
- Cache scroll position per root file and restore on file switch
- Clear doc cache on project close
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add global ErrorBoundary with error details UI (stack trace, copy button)
- Wrap PdfViewer Suspense with ErrorBoundary for graceful PDF crash recovery
- Add 30s timeout to MuPDF worker calls to prevent infinite hangs
- Add unhandled promise rejection handler in main.tsx
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
setCompileError only updated compileErrorCache when setting an error,
but never cleared the cache entry when error was null. This caused stale
errors to resurface on tab switches via setActiveFile.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Replace 4 inline compile-target-resolution blocks with resolveCompileTarget()
- Replace 4 inline error formatting expressions with formatCompileError()
- Remove direct resolveTexRoot imports from consumer files
- Skip unnecessary Map copies in setPdfData when no rootFileId
- Eliminate double resolveTexRoot call in deleteFile
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Consolidate duplicated compile-target resolution and error formatting
logic into shared functions in latex-compiler.ts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Dropbox/iCloud can keep files as online-only placeholders with 0 bytes
on disk. When sync_source_files copies these, the build dir gets empty
files, causing 'Unable to load picture or PDF file' errors.
Force-read 0-byte files to trigger cloud download before copying.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Update all compilation sites to resolve the root file before compiling
and check per-root generation instead of a single project-wide guard.
- latex-editor: read isCompiling from store to avoid stale closures
- pdf-preview: read all guard values from store, add Compile button
to empty placeholder view
- use-claude-events: resolve root for auto-compile after Claude edits
- All sites pass rootFileId to setPdfData/setCompileError for caching
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace single pdfData/lastCompiledGeneration with per-root-file Maps
so multiple .tex documents can each have their own cached PDF.
- Add pdfCache, compileErrorCache, lastCompiledGenerations Maps
- Add resolveTexRoot() to parse % !TEX root magic comments
- setActiveFile swaps displayed PDF from cache on file switch
- setPdfData/setCompileError update both cache and display
- Add migrateCacheKey helper for rename/move operations
- Cache cleanup on deleteFile, migration on renameFile/moveFile
- Reset all caches on openProject/closeProject
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add dynamic fit modes at the top of the zoom dropdown that auto-recalculate
scale on window/container resize and persist during scroll. Manual zoom
actions (buttons, wheel, keyboard, percentage select) clear fit mode.
Also fix bouncy scroll arrow by switching dropdown to popper positioning.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Added fuzzy search functionality to improve command matching and scoring.
- Introduced a new tab for skills in the slash command picker.
- Implemented a preview panel for skills, displaying detailed content.
- Updated command icons to include new skill-related icons.
- Refactored command filtering and sorting logic to accommodate new features.
- Created comprehensive tests for fuzzy search scoring and command ranking.
- Updated Tectonic build configuration for local macOS development.
- Modified git2 dependency to use vendored-libgit2 feature.
- Improved the `find_claude_binary` function to check for native installation paths first.
- Added functions to ensure required directories for Claude are created and writable, with elevation handling on macOS.
- Updated `install_claude_cli` to ensure necessary directories exist before installation.
- Refactored scientific skills installation to include directory permission checks and logging.
- Enhanced error handling and logging during installation processes.
- Improved UI components for displaying installation progress and logs.
- Added tests for new directory handling functions and installation logic.
- Updated LaTeX template for poster presentation with improved formatting and content.
- README: add CXXFLAGS=/std:c++17 env var for MSVC (ICU 78+ requires
C++17, but MSVC uses /std:c++17 instead of -std=c++17)
- README: fix vcpkg triplet to x64-windows-static-md (tectonic expects
static-md linkage, not dynamic x64-windows)
- .cargo/config.toml: clarify that macOS defaults are overridden by
user env vars on Windows/Linux (force=false)
- tool-widgets: fix TodoWrite widget crash when input.todos is not an
array (e.g. malformed session history), use Array.isArray guard
- chat-messages: add nullish coalescing fallback for messages store
selector to prevent crashes during session transitions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
