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feat(ui): allow arrow keys and space during search filtering

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- Modified FORCE_CHAR mode in read_key() to recognize arrow keys and space
- Users can now navigate and select items while typing in search mode
- Improves UX by eliminating need to press Enter before selecting
- ESC key still works to cancel search

This restores V1.19.0 behavior where navigation worked during search
This commit is contained in:
Tw93
2026-01-16 10:58:10 +08:00
parent ae95512560
commit 7294ef65a1
2 changed files with 79 additions and 14 deletions
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38
lib/core/ui.sh
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@@ -170,7 +170,43 @@ read_key() {
case "$key" in
$'\n' | $'\r') echo "ENTER" ;;
$'\x7f' | $'\x08') echo "DELETE" ;;
$'\x1b') echo "QUIT" ;;
$'\x1b')
# Check if this is an escape sequence (arrow keys) or ESC key
if IFS= read -r -s -n 1 -t 0.1 rest 2> /dev/null; then
if [[ "$rest" == "[" ]]; then
if IFS= read -r -s -n 1 -t 0.1 rest2 2> /dev/null; then
case "$rest2" in
"A") echo "UP" ;;
"B") echo "DOWN" ;;
"C") echo "RIGHT" ;;
"D") echo "LEFT" ;;
"3")
IFS= read -r -s -n 1 -t 0.1 rest3 2> /dev/null
[[ "$rest3" == "~" ]] && echo "DELETE" || echo "OTHER"
;;
*) echo "OTHER" ;;
esac
else echo "QUIT"; fi
elif [[ "$rest" == "O" ]]; then
if IFS= read -r -s -n 1 -t 0.1 rest2 2> /dev/null; then
case "$rest2" in
"A") echo "UP" ;;
"B") echo "DOWN" ;;
"C") echo "RIGHT" ;;
"D") echo "LEFT" ;;
*) echo "OTHER" ;;
esac
else echo "OTHER"; fi
else
# Not an escape sequence, it's ESC key
echo "QUIT"
fi
else
# No following characters, it's ESC key
echo "QUIT"
fi
;;
' ') echo "SPACE" ;; # Allow space in filter mode for selection
[[:print:]]) echo "CHAR:$key" ;;
*) echo "OTHER" ;;
esac