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feat(cli): Tab now accepts auto-suggestions (ghost text)

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Previously, Tab only handled dropdown completions. Users seeing gray
ghost text from history-based suggestions had no way to accept them
with Tab - they had to use Right arrow or Ctrl+E.

Now Tab follows priority:
1. Completion menu open → accept selected completion
2. Ghost text suggestion available → accept auto-suggestion
3. Otherwise → start completion menu

This matches user intuition that Tab should 'complete what I see.'
This commit is contained in:
StefanIsMe 2026-03-19 20:50:25 +07:00 • committed by Test
parent e84d952dc0
commit 04b6ecadc4
2 changed files with 12 additions and 3 deletions
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13
cli.py
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@ -5887,7 +5887,12 @@ class HermesCLI:
@kb.add('tab', eager=True) @kb.add('tab', eager=True)
def handle_tab(event): def handle_tab(event):
"""Tab: accept completion and re-trigger if we just completed a provider. """Tab: accept completion, auto-suggestion, or start completions.
Priority:
1. Completion menu open → accept selected completion
2. Ghost text suggestion available → accept auto-suggestion
3. Otherwise → start completion menu
After accepting a provider like 'anthropic:', the completion menu After accepting a provider like 'anthropic:', the completion menu
closes and complete_while_typing doesn't fire (no keystroke). closes and complete_while_typing doesn't fire (no keystroke).
@ -5896,6 +5901,7 @@ class HermesCLI:
""" """
buf = event.current_buffer buf = event.current_buffer
if buf.complete_state: if buf.complete_state:
# Completion menu is open — accept the selection
completion = buf.complete_state.current_completion completion = buf.complete_state.current_completion
if completion is None: if completion is None:
# Menu open but nothing selected — select first then grab it # Menu open but nothing selected — select first then grab it
@ -5909,8 +5915,11 @@ class HermesCLI:
text = buf.document.text_before_cursor text = buf.document.text_before_cursor
if text.startswith("/model ") and text.endswith(":"): if text.startswith("/model ") and text.endswith(":"):
buf.start_completion() buf.start_completion()
elif buf.suggestion and buf.suggestion.text:
# No completion menu, but there's a ghost text auto-suggestion — accept it
buf.insert_text(buf.suggestion.text)
else: else:
# No menu open — start completions from scratch # No menu and no suggestion — start completions from scratch
buf.start_completion() buf.start_completion()
# --- Clarify tool: arrow-key navigation for multiple-choice questions --- # --- Clarify tool: arrow-key navigation for multiple-choice questions ---

2
website/docs/user-guide/cli.md
View file

@ -94,7 +94,7 @@ When resuming a previous session (`hermes -c` or `hermes --resume <id>`), a "Pre
| `Ctrl+B` | Start/stop voice recording when voice mode is enabled (`voice.record_key`, default: `ctrl+b`) | | `Ctrl+B` | Start/stop voice recording when voice mode is enabled (`voice.record_key`, default: `ctrl+b`) |
| `Ctrl+C` | Interrupt agent (double-press within 2s to force exit) | | `Ctrl+C` | Interrupt agent (double-press within 2s to force exit) |
| `Ctrl+D` | Exit | | `Ctrl+D` | Exit |
| `Tab` | Autocomplete slash commands | | `Tab` | Accept auto-suggestion (ghost text) or autocomplete slash commands |
## Slash Commands ## Slash Commands