10 Commits

• feat(tui,coding-agent): add OSC 9;4 terminal progress indicators

  Emit OSC 9;4 progress start/end sequences during agent streaming and
  compaction so terminals (iTerm2, WezTerm, Windows Terminal, Kitty, etc.)
  show activity in their tab bar.
  
  Made with love for @lucasmeijer

  Mario Zechner · 2026-04-22 11:55:52 +02:00
  a900d25119
• fix(tui): sync test awaits with throttled render pipeline (#3076)

  Tests assumed renders complete synchronously after requestRender() +
  nextTick + flush(), but commit 6f5f37f8 changed requestRender() to
  schedule via setTimeout with a 16ms minimum interval. Tests reading
  viewport state before doRender() runs saw stale data.
  
  Add VirtualTerminal.waitForRender() helper that waits for the throttled
  render to settle (nextTick + 20ms + xterm flush), and replace all
  terminal.flush() calls after render-triggering actions with it.
  
  Fixes 8 failing tests across overlay-short-content, tui-render, and
  markdown test suites.

  Aliou Diallo · 2026-04-13 10:57:48 +02:00
  41377ee8ec
• fix(tui): drain stdin on exit to avoid Kitty release leak

  Drain stdin for up to 1s after disabling Kitty protocol so in-flight key
  release events are consumed before the shell regains control.
  
  Fixes #1204

  Mario Zechner · 2026-02-03 00:07:35 +01:00
  8c38de0495
• fix(tui): drain Kitty key release events before exit to prevent SSH leak

  Adds Terminal.prepareForExit() to disable Kitty protocol and wait for
  in-flight release events before fully stopping. This prevents escape
  sequences from leaking to the parent shell over slow SSH connections.
  
  Fixes #1204

  Mario Zechner · 2026-02-03 00:01:39 +01:00
  9a4d043b28
• feat(tui): query Kitty keyboard protocol support before enabling

  - Query terminal with CSI ? u before enabling Kitty protocol
  - Only enable protocol if terminal responds (100ms timeout)
  - Mode-aware key parsing: when Kitty active, interpret legacy
    sequences as custom terminal mappings (e.g. \x1b\r = shift+enter)
  - Add Terminal Setup section to README with Ghostty/wezterm config
  
  fixes #439

  Mario Zechner · 2026-01-05 22:52:13 +01:00
  c5d54a8413
• Add terminal title support to TUI framework (#407)

  Add setTitle() method to Terminal interface for setting window title.
  Uses standard OSC escape sequence \x1b]0;...\x07 for broad terminal
  compatibility (macOS Terminal, iTerm2, Kitty, WezTerm, Ghostty, etc.).
  
  Changes:
  - Add setTitle(title: string) to Terminal interface
  - Implement in ProcessTerminal using OSC sequence
  - Implement no-op in VirtualTerminal for testing
  - Use in interactive mode to set title as "pi - <dirname>"

  Kao Félix · 2026-01-02 22:00:34 +01:00
  5c3c8e6f7e
• Fix terminal rendering and add improvements

  - Enable bracketed paste mode for handling large pastes
  - Fix editor duplicate line rendering bug at terminal width
  - Add padding support to Markdown component (paddingX/Y)
  - Add Spacer component for vertical spacing
  - Update chat-simple with spacers between messages

  Mario Zechner · 2025-11-11 00:13:46 +01:00
  5f19dd62c7
• Add minimal TUI rewrite with differential rendering

  - New TUI implementation with 3-strategy differential rendering
  - Synchronized output (CSI 2026) for flicker-free updates
  - New components: Editor, Markdown, Loader, SelectList, Spacer
  - Editor: file autocomplete, slash commands, large paste markers
  - Markdown: RGB background colors, caching
  - Terminal: cursor movement, visibility, clear operations
  - Chat demo with color-coded messages

  Mario Zechner · 2025-11-10 23:55:21 +01:00
  97c730c874
• Massive refactor of API

  - Switch to function based API
  - Anthropic SDK style async generator
  - Fully typed with escape hatches for custom models

  Mario Zechner · 2025-09-02 23:59:36 +02:00
  66cefb236e
• tui-double-buffer: Implement smart differential rendering with terminal abstraction

  - Create Terminal interface abstracting stdin/stdout operations for dependency injection
  - Implement ProcessTerminal for production use with process.stdin/stdout
  - Implement VirtualTerminal using @xterm/headless for accurate terminal emulation in tests
  - Fix TypeScript imports for @xterm/headless module
  - Move all component files to src/components/ directory for better organization
  - Add comprehensive test suite with async/await patterns for proper render timing
  - Fix critical TUI differential rendering bug when components grow in height
    - Issue: Old content wasn't properly cleared when component line count increased
    - Solution: Clear each old line individually before redrawing, ensure cursor at line start
  - Add test verifying terminal content preservation and text editor growth behavior
  - Update tsconfig.json to include test files in type checking
  - Add benchmark test comparing single vs double buffer performance
  
  The implementation successfully reduces flicker by only updating changed lines
  rather than clearing entire sections. Both TUI implementations maintain the
  same interface for backward compatibility.

  Mario Zechner · 2025-08-10 22:33:03 +02:00
  afa807b200