FerrisPad v0.9.1-rc.1

Added

• Lua Plugin System: Full Lua 5.4 scripting with statically linked mlua, 8 synchronous hooks (on_document_open, on_document_save, on_document_close, on_document_lint, on_highlight_request, on_widget_action, init, shutdown).
• Plugin Security Sandbox: Path validation against project root, command approval flow, instruction counter limits, Lua garbage collection monitoring, and timeout enforcement.
• Plugin Signature Verification: ed25519 cryptographic signing and verification for plugins via plugin-signer tool.
• Plugin Manager Dialog: Browse, install, enable/disable, and configure plugins with cross-tab sync between Installed and Available tabs.
• Plugin Configuration System: Per-plugin settings with string, number, boolean, and choice types, validation rules, and live config dialogs.
• Plugin Permission Approval Dialog: Users explicitly approve plugin permissions (e.g., run_command) before granting access.
• Plugin Auto-Update Checking: Background version checks against remote plugin registry.
• Plugin Menu Items: Plugins can register menu actions with keyboard shortcuts.
• Widget API for Plugins: Split view (diff/suggestions with intraline highlighting) and tree view (file browser, YAML viewer) widgets created from Lua.
• Plugin-Defined Context Menus: Plugins can add context menu items to tree panel nodes.
• Tree Panel: File explorer with drag-and-drop file moves, search filtering, click-to-line, git status indicators (modified/added/conflict colors), and type indicators for YAML/JSON ({N} and [N] counts).
• Split Panel: Two-pane diff view with syntax highlighting, font matching, and resizable divider.
• Diagnostic Panel: Hover tooltips with fix suggestions, double-click to open docs URL, toast notifications for diagnostic events.
• Plugin API: run_command, open_file, goto_line, clipboard access, venv detection, cross-platform filesystem API, inline highlighting, custom RGB colors, line annotations, and gutter marks.
• Key Shortcuts Dialog: Centralized keyboard shortcut viewer replacing per-plugin shortcut fields.
• Large File Handling: Size validation to prevent crashes, tail mode for files >1.8GB, read-only viewer, progress dialog for 100MB+ files, memory-optimized loading.
• Toast Notifications: Non-blocking notifications for plugin events and diagnostics.
• TOML Syntax Highlighting: Added TOML to the supported syntax highlighting languages.
• Flat Themed Scrollbars: Applied to main editor and all dialogs.
• Syntax Highlighting for Split View: Diffs display with proper syntax coloring and font matching.
• Independent Syntax Theme Selection: Choose syntax theme independently with live preview.
• Configurable Tab Size: User-configurable tab width setting.
• External Browser Markdown Preview: Stable file naming for browser preview.

Fixed

• Clipboard Copy Path on Wayland: Fixed Copy Path not working on Wayland sessions.
• Plugin Shortcuts After Session Restore: Shortcuts now work correctly after restoring a session.
• Wayland Popup Menu Positioning: Fixed RefCell panic in tab bar and proper popup anchoring.
• Linting Fired for Any File Type: Now correctly scopes linting to relevant file types.
• Tab Bar Layout on Tree Panel Toggle: Recalculates layout when tree panel shows/hides.
• Tree Panel Themes: Correct text color, flat selection style, and theme-derived selection color for dark/light modes.
• Tree Panel Layout: Fixed gaps, scrollbar style, header height, and nested folder duplication.
• Tab Drag Between Groups: Correctly joins target group when dragging tabs.
• Tab Bar Overflow: Added scroll arrows for overflow handling.
• Temp File Duplicate Bug: Fixed duplicate temp file creation.
• Dark Mode Text Color: Improved UI theming consistency.
• Diagnostic Tooltip Updates: Tooltip refreshes after clicking diagnostic item.
• Dirty Flag on Tab Switch: Fixed incorrect dirty flag state.
• Plugin Manager Cross-Tab Sync: Correct registry name format on uninstall, no ghost rows on update.

Changed

• Clean Architecture Reorganization: Moved src/app/ into domain/controllers/services/infrastructure/plugins layers.
• Dialog Redesign: Theme-derived colors with VSCode-style layout across all dialogs.
• Flat Menu Bar: Dynamic syntax theme colors applied to menu bar.
• Plugin Manager UX: Flat buttons, toggle switches, details button, per-action shortcuts.
• Replaced reqwest with minreq: Lighter HTTP client with rustls (no OpenSSL dependency).
• System font size used instead of hardcoded 14px.
• Disabled dotted visible focus indicator globally.