feat(config): switch tv pickers to --inline and improve prompt redraw handling

dot_config/bash/keybinds.bash

@@ -4,33 +4,67 @@
 #   ctrl-p → pj (pj cable)                 down   → pj on an empty prompt
 #   ctrl-t → tv smart autocomplete (tv init bash ships no ctrl-t)
 # Keys owned by kitty.conf never reach the shell: ctrl-h/j/k/l (pass_keys.py).
+#
+# Every picker runs tv --inline: it opens on the line below the prompt and
+# leaves the cursor on that line when it exits. When nothing was printed
+# below, the binding steps back up (_kb_up) so readline redraws the prompt in
+# place after bind -x; output that must stay (a pj task) is left alone.
 
-# bind -x runs in the shell process, so gho's cd persists — but readline keeps
-# drawing the prompt it started with. Each key is therefore a macro: \C-xN
-# stashes the typed line and runs the command, \C-m accepts the now-empty
-# line (bash prints a fresh prompt for the new cwd; nothing reaches history),
-# and \C-x0 restores the stash into the new line.
-_kb_run() {
+_kb_up() { printf '\033[A' >/dev/tty; }
+
+# ctrl-e: enter opens nvim, which restores the cursor to tv's line.
+_kb_git_files() {
+    tv git-files --inline </dev/tty
+    _kb_up
+}
+bind -x '"\C-e": _kb_git_files'
+
+# ctrl-p, and down on an empty prompt. pj reports through $PJ_STATE: `open`
+# = cancelled, `ran` = a task printed output, empty = no task sources.
+_kb_pj() {
+    local state
+    state=$(mktemp) || return
+    PJ_STATE=$state pj "$@" </dev/tty
+    [ "$(<"$state")" = open ] && _kb_up
+    rm -f "$state"
+}
+bind -x '"\C-p": _kb_pj'
+
+# ctrl-o: gho, split so the prompt is right. bind -x runs in the shell
+# process, so the cd persists — but readline keeps drawing the prompt it
+# started with. The macro runs \C-x1 (pick with tv, cd), then \C-x2 and \C-x3,
+# which _kb_gho rebinds: after a cd, \C-x2 accepts the stashed-empty line
+# (bash prints a fresh prompt for the new cwd; nothing reaches history) and
+# \C-x3 does gho's clear + onefetch, after which readline redraws that fresh
+# prompt below the output; when cancelled both just redraw. \C-x0 restores
+# the typed text.
+_kb_gho() {
+    local dir
     _kb_line=$READLINE_LINE _kb_point=$READLINE_POINT
-    READLINE_LINE='' READLINE_POINT=0
-    "$@" </dev/tty
+    dir=$(tv ghq-repos --inline </dev/tty)
+    _kb_up
+    if [ -n "$dir" ] && cd "$dir"; then
+        READLINE_LINE='' READLINE_POINT=0
+        bind '"\C-x2": accept-line'
+        bind -x '"\C-x3": _kb_gho_show'
+    else
+        bind '"\C-x2": redraw-current-line'
+        bind '"\C-x3": redraw-current-line'
+    fi
+}
+_kb_gho_show() {
+    clear
+    if [ -d .git ]; then
+        onefetch
+    fi
 }
 _kb_restore() {
     READLINE_LINE=${_kb_line-} READLINE_POINT=${_kb_point-0}
     unset _kb_line _kb_point
 }
+bind -x '"\C-x1": _kb_gho'
 bind -x '"\C-x0": _kb_restore'
-
-# _kb_bind KEY SLOT COMMAND…
-_kb_bind() {
-    local key=$1 slot=$2
-    shift 2
-    bind -x "\"\\C-x$slot\": _kb_run $*"
-    bind "\"$key\": \"\\C-x$slot\\C-m\\C-x0\""
-}
-_kb_bind '\C-o' 1 gho
-_kb_bind '\C-e' 2 tv git-files
-_kb_bind '\C-p' 3 pj
+bind '"\C-o": "\C-x1\C-x2\C-x3\C-x0"'
 
 # down: the pj cable on an idle, empty prompt, otherwise history search
 # (fish's _pj_bind_down). bind -x can't call readline functions, so _kb_down
@@ -40,7 +74,7 @@ _kb_down() {
         bind '"\C-x5": history-search-forward'
         return
     fi
-    PJ_QUIET=1 pj </dev/tty
+    PJ_QUIET=1 _kb_pj
     bind '"\C-x5": redraw-current-line'
 }
 bind -x '"\C-x4": _kb_down'
@@ -51,7 +85,8 @@ bind '"\eOB": "\C-x4\C-x5"'
 # (shell_integration.channel_triggers) and insert the picks there, quoted.
 _kb_tv_autocomplete() {
     local pre=${READLINE_LINE:0:READLINE_POINT} out item ins=''
-    out=$(tv --autocomplete-prompt "$pre" </dev/tty) || return
+    out=$(tv --autocomplete-prompt "$pre" --inline </dev/tty)
+    _kb_up
     while IFS= read -r item; do
         [ -n "$item" ] && ins+="$(printf '%q' "$item") "
     done <<<"$out"