Bind CTRL-/ and ALT-/ to toggle-wrap by default

CHANGELOG.md

@@ -8,11 +8,13 @@ CHANGELOG
     - `--wrap-sign` customizes the sign for wrapped lines (default: `↳ `)
     - `toggle-wrap` action toggles line wrap
       ```sh
-  history | fzf --tac --wrap --bind 'ctrl-/:toggle-wrap'
+      history | fzf --tac --wrap --bind 'ctrl-/:toggle-wrap' --wrap-sign $'\t↳ '
-
-  # You can press CTRL-/ to toggle line wrap in CTRL-R binding
-  export FZF_CTRL_R_OPTS=$'--bind ctrl-/:toggle-wrap --wrap-sign "\t↳ "'
       ```
+    - fzf by default binds `CTRL-/` and `ALT-/` to `toggle-wrap`
+- Updated shell integration scripts to leverage line wrap
+    - CTRL-R binding includes `--wrap-sign $'\t↳ '` to indent wrapped lines
+    - `kill **` completion uses `--wrap` to show the whole line by default
+      instead of showing it in the preview window
 - Added `--info-command` option for customizing the info line
   ```sh
   # Prepend the current cursor position in yellow

README.md

@@ -464,13 +464,11 @@ the following key bindings in bash, zsh, and fish.
 - `CTRL-R` - Paste the selected command from history onto the command-line
     - If you want to see the commands in chronological order, press `CTRL-R`
       again which toggles sorting by relevance
+    - Press `CTRL-/` or `ALT-/` to toggle line wrapping
     - Set `FZF_CTRL_R_OPTS` to pass additional options to fzf
       ```sh
-      # CTRL-/ to toggle small preview window to see the full command
       # CTRL-Y to copy the command into clipboard using pbcopy
       export FZF_CTRL_R_OPTS="
-        --preview 'echo {}' --preview-window up:3:hidden:wrap
-        --bind 'ctrl-/:toggle-preview'
         --bind 'ctrl-y:execute-silent(echo -n {2..} | pbcopy)+abort'
         --color header:italic
         --header 'Press CTRL-Y to copy command into clipboard'"

man/man1/fzf.1

@@ -1497,7 +1497,7 @@ A key or an event can be bound to one or more of the following actions.
     \fBtoggle\-sort\fR
     \fBtoggle\-track\fR                 (toggle global tracking option (\fB\-\-track\fR))
     \fBtoggle\-track\-current\fR         (toggle tracking of the current item)
-    \fBtoggle\-wrap\fR
+    \fBtoggle\-wrap\fR                  \fIctrl\-/\fR  \fIalt\-/\fR
     \fBtoggle+up\fR                    \fIbtab    (shift\-tab)\fR
     \fBtrack\-current\fR                (track the current item; automatically disabled if focus changes)
     \fBtransform(...)\fR               (transform states using the output of an external command)

shell/key-bindings.bash

@@ -62,7 +62,7 @@ if command -v perl > /dev/null; then
       set +o pipefail
       builtin fc -lnr -2147483648 |
         last_hist=$(HISTTIMEFORMAT='' builtin history 1) command perl -n -l0 -e "$script" |
-        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
+        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
         FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) --query "$READLINE_LINE"
     ) || return
     READLINE_LINE=$(command perl -pe 's/^\d*\t//' <<< "$output")
@@ -91,7 +91,7 @@ else # awk - fallback for POSIX systems
       set +o pipefail
       builtin fc -lnr -2147483648 2> /dev/null |   # ( $'\t '<lines>$'\n' )* ; <lines> ::= [^\n]* ( $'\n'<lines> )*
         command $__fzf_awk "$script"           |   # ( <counter>$'\t'<lines>$'\000' )*
-        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
+        FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"$'\t'"↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} +m --read0") \
         FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd) --query "$READLINE_LINE"
     ) || return
     READLINE_LINE=${output#*$'\t'}

shell/key-bindings.fish

@@ -72,12 +72,12 @@ function fzf_key_bindings
       # before 2.4.0.
       if [ "$FISH_MAJOR" -gt 2 -o \( "$FISH_MAJOR" -eq 2 -a "$FISH_MINOR" -ge 4 \) ];
         if type -P perl > /dev/null 2>&1
-          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --highlight-line $FZF_CTRL_R_OPTS +m")
+          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"\t"↳ ' --highlight-line $FZF_CTRL_R_OPTS +m")
           set -lx FZF_DEFAULT_OPTS_FILE ''
           builtin history -z --reverse | command perl -0 -pe 's/^/$.\t/g; s/\n/\n\t/gm' | eval (__fzfcmd) --tac --read0 --print0 -q '(commandline)' | command perl -pe 's/^\d*\t//' | read -lz result
           and commandline -- $result
         else
-          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "--scheme=history --bind=ctrl-r:toggle-sort --highlight-line $FZF_CTRL_R_OPTS +m")
+          set -lx FZF_DEFAULT_OPTS (__fzf_defaults "" "--scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '"\t"↳ ' --highlight-line $FZF_CTRL_R_OPTS +m")
           set -lx FZF_DEFAULT_OPTS_FILE ''
           builtin history -z | eval (__fzfcmd) --read0 --print0 -q '(commandline)' | read -lz result
           and commandline -- $result

shell/key-bindings.zsh

@@ -113,11 +113,11 @@ fzf-history-widget() {
   if zmodload -F zsh/parameter p:history 2>/dev/null && (( ${#commands[perl]} )); then
     selected="$(printf '%s\t%s\000' "${(kv)history[@]}" |
       perl -0 -ne 'if (!$seen{(/^\s*[0-9]+\**\t(.*)/s, $1)}++) { s/\n/\n\t/g; print; }' |
-      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \
+      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \
       FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd))"
   else
     selected="$(fc -rl 1 | awk '{ cmd=$0; sub(/^[ \t]*[0-9]+\**[ \t]+/, "", cmd); if (!seen[cmd]++) print $0 }' |
-      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m") \
+      FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m") \
       FZF_DEFAULT_OPTS_FILE='' $(__fzfcmd))"
   fi
   local ret=$?

src/terminal.go

@@ -617,6 +617,8 @@ func defaultKeymap() map[tui.Event][]*action {
 	if !util.IsWindows() {
 		add(tui.CtrlZ, actSigStop)
 	}
+	add(tui.CtrlSlash, actToggleWrap)
+	addEvent(tui.AltKey('/'), actToggleWrap)
 
 	addEvent(tui.AltKey('b'), actBackwardWord)
 	add(tui.ShiftLeft, actBackwardWord)