Visible input border suppressed separator even when it draws no line
toward list section (bottom in default layout, top in reverse, vertical).
Suppress only when input border has a line on the list side; otherwise
fall through to adjacent section check.
Also requires header window to have content before treating it as the
facing section; hasHeaderWindow returns true with empty header when
input border is visible.
Inline header is drawn inside list border, not adjacent to input
section. Decide based on section actually next to input: header lines
window or list border.
# Bare header lines next to input; separator needed
fzf --list-border --header foo --header-lines 2 \
--header-border inline --header-lines-border none
Preview window at 'next' position sits right next to input section, so
border of header or list section is not adjacent to it. Suppressing
separator there left no divider when preview border is none.
- Applies when adjacent section (header, header lines, or list) draws
border line facing input section
# No separator below header border
fzf --style full --input-border none --header foo
# Separator shown; nothing separates input from list
fzf --style full --input-border none --header foo --no-header-border
- Evaluated dynamically so change-header/toggle-header update it
[]rune(t.input) is a same-type conversion that aliases t.input;
in-place query edits during the paste corrupt the snapshot and skew
the paste-end comparison.
A pasted character firing a wait-arming binding swallowed the
subsequent bracketed-paste-end, leaving t.pasting set forever and
suppressing queryChanged for all later input. Let paste begin/end
through the block so pasting state is maintained and the search for
the edited query is dispatched.
Background transform results are unrelated to the block; dropping them
would silently lose completed work. Applies both the dedicated
bg-transform-* setters and actions parsed from generic bg-transform
output (inBgCallback); a 'wait' in such output joins the ongoing wait.
Searches initiated by a bg result are not waited for.
Blocks execution of subsequent actions until the current search
completes, so motion actions operate on the complete result set.
# Move to the best match only after the search is done
fzf --bind 'start:change-query(foo)+wait+best'
- Blocks when a search is in progress, will be triggered by preceding
actions, or the query was edited in the same binding; no-op otherwise
- Initial input load counts as a search in progress, so 'start:wait'
blocks until the input is fully loaded and searched
- User input ignored while blocked, including --expect keys; keys bound
to abort/cancel cancel the wait and discard pending actions instead
- Actions deferred by the wait survive across nested lists (trigger
chords) and cancel/re-arm chains
- Debounced feedback after 200ms: dimmed prompt, hidden cursor, and
(..) on the info line
- Fires like result, but only after the input stream closes
- Use for one-shot per-query actions that would otherwise re-fire on
every intermediate snapshot during loading
Close#4835
- exec(2) rejects env entries containing NUL, breaking preview and
other child commands when the input has NUL bytes
- skip the export and document the limitation
Fix#2395
Places preview adjacent to input on the list side: above input in the
default layout, below it in --layout=reverse.
fzf --preview 'cat {}' --preview-window=next
Close#4798
Async callbacks fire a later iteration than the one that scheduled
them, so newCommand/reloadSync/denylist must persist across iterations.
fzf --bind 'space:bg-transform:echo reload:date'
- every(N) fires every N seconds (fractional, floored to 0.01s)
- Encoded as tui.Every with duration in Char as milliseconds, so
every(1) and every(2) coexist as distinct keymap entries
- FZF_IDLE_TIME exposes whole seconds since the last user activity
(keystroke or mouse event); pair with every() for idle-based
patterns like auto-accept/auto-quit
Close#1211
toggle-preview-wrap (and -wrap-word) modifies t.activePreviewOpts.wrap,
but change-preview-window resets t.previewOpts to t.initialPreviewOpts,
discarding the user's toggle. Carry wrap and wrapWord over so toggles
survive a layout change. Explicit wrap / nowrap tokens in the new spec
still win, so cycling and the empty-token reset are unaffected.
Close#4791
Mirror of the earlier change-header fix. The inline footer slot's row
budget depends on footer content length, but resizeIfNeeded() tolerates
a shorter-than-wanted inline window, so extra lines get clipped. Drive
a redraw on length change to re-run the layout.
New --border=dashed / --list-border=dashed / --header-border=dashed etc.
Uses U+2576 (╶) for horizontal edges and U+2506 (┆) for verticals, with
rounded corners (╭╮╰╯) and sharp T-junction mids (├┤). Terminal cells
are taller than wide (~2:1), so horizontals use a sparse stub per cell
while verticals need more dashes per cell to look evenly dashed.
Works with inline sections.
The inline header slot's row budget depends on header content length,
but resizeIfNeeded() tolerates a shorter-than-wanted inline window, so
the stale slot stays. Drive a redraw on length change to re-run the
layout.
--header-first previously was rejected with --header-border=inline or
--header-lines-border=inline. Now, inline placement wins: an inline
section stays inside the list frame, and --header-first only affects
non-inline sections (mainly the main --header).
The guard fires when hasHeaderWindow() returned false at resize time,
not when addInline had no budget (placeInlineStack always leaves a
non-nil 0-height placeholder).
InitTheme was called before the runtime coerced BorderInline to
BorderLine, so HeaderBorder / FooterBorder inherited from ListBorder
even when the effective shape was 'line'. Mirror the coercion so
color inheritance matches the rendered shape.
New BorderShape that embeds the section inside the --list-border
frame, joined to the list content by a horizontal separator with
T-junctions where the list shape has side borders. Requires a list
border with both top and bottom segments; falls back to 'line'
otherwise. Stacks when multiple sections are inline.
Sections inherit --color list-border by default and are colored as a
uniform block via their own --color *-border and *-bg.
Incompatible with --header-first. --header-border=inline requires
--header-lines-border to be inline or unset.
Separate item identity from cursor tracking:
- Add --id-nth=NTH to define item identity fields for cross-reload ops
- --track reverts to a simple boolean flag
- track-current action no longer accepts nth argument
- With --multi, selections are preserved across reload-sync by matching
identity keys in the reloaded list
Close#4718Close#4701Close#4483Close#4409Close#3460Close#2441
Allow --track to accept an optional nth expression for cross-reload
tracking. When a reload is triggered, fzf extracts a tracking key from
the current item using the nth expression, blocks the UI, and searches
for a matching item in the reloaded list.
- --track=.. tracks by entire line, --track=1 by first field, etc.
- --track without NTH retains existing index-based behavior
- UI is blocked during search (dimmed query, hidden cursor, +T*/+t*)
- reload unblocks eagerly on match; reload-sync waits for stream end
- Escape/Ctrl-C cancels blocked state without quitting
- track-current action accepts optional nth: track-current(1)
- Validate nth expression at parse time for both --track and track()
- Cache trackKeyFor results per item to avoid redundant computation
- Rename executeRegexp to argActionRegexp
Close#4701Close#3460
Fixes bugs reported in https://github.com/junegunn/fzf/pull/4703:
* Clamp followOffset return value to avoid going past the end of lines
* Account for t.previewed.filled when determining scrollability
* Fix nth attr merge order to respect precedence hierarchy
nth attrs were merged ON TOP of current-fg/selected-fg attrs, so
nth:regular would clear attrs like underline from current-fg. Fix the
merge chain to apply nth BEFORE the line-type overlay:
fg < nth < selected-fg < current-fg < hl < selected-hl < current-hl
Store raw current-fg and selected-fg attrs in ColorTheme before they
get merged with fg/ListFg, then pass them as nthOverlay through
printHighlighted to colorOffsets where the correct merge chain is
computed: fgAttr.Merge(nthAttr).Merge(nthOverlay).
Fix#4687
* Make current-fg inherit from list-fg instead of fg
current-fg was inheriting from fg, not list-fg, so setting list-fg
had no effect on the current line. e.g.
fzf --color fg:dim,list-fg:underline,nth:regular -d / --nth -1
The non-nth part of the current line was dim (from fg) instead of
underline (from list-fg). Resolve ListFg/ListBg earlier in InitTheme
so Current can inherit from them.
* Make selected-fg inherit from list-fg via merge instead of override
selected-fg used o() which replaces the attr from list-fg entirely.
e.g. with fg:dim,selected-fg:italic, the dim was lost on selected
lines because o() replaced dim with italic instead of merging them.
Use ColorAttr.Merge() so attrs are combined additively, consistent
with how current-fg inherits from list-fg.
* Apply selected-fg attrs on current line when item is selected
When an item is both current and selected, the current-line rendering
ignored selected-fg attrs entirely. e.g.
echo foo | fzf --color fg:dim,nth:regular,current-fg:underline,selected-fg:italic --bind result:select --multi
The italic from selected-fg was lost. Merge NthSelectedAttr into the
overlay and rebuild colBase attr with the correct precedence chain:
fg < selected-fg < current-fg.
All input lines now enter the chunklist with sequential indices, and
header lines are excluded from matching via Pattern.startIndex and
PassMerger offset. This allows the number of header lines to be changed
at runtime with change-header-lines(N), transform-header-lines, and
bg-transform-header-lines actions.
- Remove EvtHeader event; header items are read directly from chunks
- Add startIndex to Pattern and PassMerger for skipping header items
- Add targetIndex field to Terminal for cursor repositioning across
header-lines changes
Close#4659
This change provides the following improvements:
- Changes the view of the command history list, so that the script no longer depends on perl for performance.
- Enables syntax color highlighting on fish v4.3.3 and newer.
- Provides a preview window with the selected commands, and expanded view of the highlighted command if available.
- Improves the delete functionality, by successfully handling very large numbers of selected commands.
- Inserts commands in their formatted form with `<Alt-Enter>`.
---
* fish: Change history list view
The view of the command history is changed, so that no manipulation is
performed on the output of history command: The history item count
number is replaced by the Unix time of the command, multi-line display
is disabled and line wrapping is enabled by default. On fish v4.3.3
and newer, the use of ANSI color codes for syntax highlighting is now
possible, while the script no longer depends on perl for performance.
Fixes#4661
* fish: Reformat selected history commands with ALT-ENTER
* Add $FZF_WRAP environment variable
The variable is set when line wrapping is enabled. It has the value
`word` if word wrapping mode is set, otherwise it has the value `char`.
* fish: Add command history preview
The preview shows the highlighted command and any selected commands,
after first being formatted and colorized by fish_indent. The timestamp
of the highlighted command in the preview is converted to strftime
format "%F %a %T" if the date command is available.
The preview is hidden on start, and is displayed if more than 100
columns are available and one of the following conditions are met:
- The highlighted item doesn't completely fit in list view (line
wrapping is enabled for the preview and is now disabled for the list).
- The highlighted item contains newlines (multi-line commands or
strings).
- The highlighted item contains chained commands in a single line, that
can be broken down by the formatter for cleaner view.
- One or more commands are marked as selected.
* fish: Handle deletion of large number of selected history entries
* fish: Change wrapping options for the preview-window
Junegunn Choi