"\x1b[27;2;13~" (the older xterm modifyOtherKeys / rxvt encoding of
Shift+Enter) is already registered by prompt_toolkit by default -- as
Keys.ControlM, i.e. plain Enter/submit. The previous `setdefault()` call was
therefore a silent no-op against it: this Shift+Enter variant kept behaving
like a submit instead of inserting a newline, even after the ControlJ/WSL
fix, since setdefault only sets missing keys.
Assign directly to override that default for both known Shift+Enter
sequences, since inserting a newline is the whole point of the binding.
Add a regression test driving a real PromptSession/parser with this exact
sequence, since a mocked-buffer test can't observe prompt_toolkit's default
ANSI_SEQUENCES entries taking priority.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Keys.ControlJ is also the literal LF byte ("\x0a") that some terminals send
for a plain Enter keypress -- prompt_toolkit's own default bindings handle
this by re-feeding it as ControlM/submit, and calls out WSL by name as the
case that needs it. Binding our Shift+Enter handler to ControlJ shadowed
that default, so on any terminal sending LF for Enter, pressing Enter only
ever inserted a newline and the prompt could never be submitted.
Register the CSI-u Shift+Enter sequences against Keys.ControlF3 instead: an
enum member prompt_toolkit declares but never wires to a default ANSI
sequence or key binding, so it's only reachable through our own mapping.
Also add a regression test that drives a real PromptSession/Vt100Parser
with a raw LF byte -- the existing key-binding test invoked handlers
directly against a mocked buffer, which exercises the handler logic but not
prompt_toolkit's key-resolution precedence, so it couldn't have caught this.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The interactive prompt used a single-line buffer (multiline=False), so
there was no way to compose a multi-line message before submitting.
Switch to a multiline-capable buffer with custom key bindings: Enter still
submits (unchanged feel), Alt+Enter always inserts a newline, and
Shift+Enter inserts a newline on terminals that emit a distinguishable
CSI-u sequence for it (kitty, iTerm2 with the fixterms protocol) by mapping
those sequences onto the otherwise-unused ControlJ key.
Add show_reasoning config (default: False) to display model
thinking/reasoning content in the TUI during streaming. Reasoning
is emitted via a new emit_reasoning hook on AgentHook, gated by the
channels config. Display uses ✻ prefix with dim italic styling.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The old test `test_make_console_uses_force_terminal` hardcoded
`force_terminal is True`, which contradicts the fix: we now defer
to sys.stdout.isatty() so piped / non-TTY output gets plain text
instead of ANSI escape codes.
Split into two tests covering both branches:
- test_make_console_force_terminal_when_stdout_is_tty: TTY path
(force_terminal=True, rich output)
- test_make_console_force_terminal_false_when_stdout_is_not_tty:
non-TTY path (force_terminal=False, plain text) — regression
guard for the bug reported in #3265
Co-authored with Claude Opus 4.7
Fixes#2591
The "nanobot is thinking..." spinner was printing ANSI escape codes
literally in some terminals, causing garbled output like:
?[2K?[32m⠧?[0m ?[2mnanobot is thinking...?[0m
Root causes:
1. Console created without force_terminal=True, so Rich couldn't
reliably detect terminal capabilities
2. Spinner continued running during user input prompt, conflicting
with prompt_toolkit
Changes:
- Set force_terminal=True in _make_console() for proper ANSI handling
- Add stop_for_input() method to StreamRenderer
- Call stop_for_input() before reading user input in interactive mode
- Add tests for the new functionality