Add script for scratchpad to ask stuff

bin/pi-voice-query

@@ -0,0 +1,95 @@
+#!/bin/sh
+set -eu
+
+SESSION="pi-voice"
+APP_ID="pi-voice"
+TITLE="Pi Voice"
+OUT="${XDG_RUNTIME_DIR:-/tmp}/pi-voice-query.txt"
+STATUS_SCRIPT="$HOME/.config/sway/status.sh"
+
+refresh_bar() {
+    pkill -USR1 -f "$STATUS_SCRIPT" 2>/dev/null || true
+}
+
+position_pi_window() {
+    # Size scratchpad window to 60% of the focused output using absolute pixels.
+    # Doing this here is more reliable than a for_window percentage resize.
+    set -- $(swaymsg -t get_outputs 2>/dev/null | python3 -c '
+import json, sys
+outs = json.load(sys.stdin)
+out = next((o for o in outs if o.get("focused")), None) or next((o for o in outs if o.get("active")), None)
+rect = (out or {}).get("rect", {})
+w = int(rect.get("width", 1200) * 0.6)
+h = int(rect.get("height", 800) * 0.6)
+print(w, h)
+')
+    w=${1:-1200}
+    h=${2:-800}
+    swaymsg '[app_id="'"$APP_ID"'"] border pixel 2, resize set width '"$w"' px height '"$h"' px, move position center' >/dev/null 2>&1 || true
+}
+
+ensure_pi_terminal() {
+    if ! tmux has-session -t "$SESSION" 2>/dev/null; then
+        tmux new-session -d -s "$SESSION" 'pi'
+    fi
+
+    if command -v swaymsg >/dev/null 2>&1; then
+        if ! swaymsg -t get_tree 2>/dev/null | grep -q '"app_id": "'"$APP_ID"'"'; then
+            foot --app-id="$APP_ID" --title="$TITLE" \
+                --override=main.resize-by-cells=no \
+                --override=colors.alpha=1.0 \
+                --override=main.pad=0x0 \
+                tmux attach-session -t "$SESSION" >/dev/null 2>&1 &
+            # Give the window a moment to appear before trying to show/focus it.
+            sleep 0.5
+        fi
+        swaymsg '[app_id="'"$APP_ID"'"] scratchpad show, focus' >/dev/null 2>&1 || true
+        position_pi_window
+    fi
+}
+
+send_to_pi() {
+    text=$1
+    [ -n "$text" ] || exit 0
+
+    ensure_pi_terminal
+
+    # Paste literally, then press Enter to submit to pi.
+    printf '%s' "$text" | tmux load-buffer -
+    tmux paste-buffer -t "$SESSION"
+    tmux send-keys -t "$SESSION" Enter
+}
+
+case "${1:-}" in
+    start)
+        ensure_pi_terminal
+        : > "$OUT"
+        voxtype record start --file="$OUT"
+        refresh_bar
+        ;;
+    stop)
+        voxtype record stop
+        refresh_bar
+
+        # Wait for transcription to land in OUT. Stop early once voxtype is idle
+        # and the file has text, otherwise allow slower large-model runs.
+        i=0
+        while [ "$i" -lt 180 ]; do
+            if [ -s "$OUT" ]; then
+                break
+            fi
+            state=$(voxtype status 2>/dev/null || true)
+            [ "$state" = idle ] && [ "$i" -gt 2 ] && break
+            sleep 0.5
+            i=$((i + 1))
+        done
+        refresh_bar
+
+        text=$(cat "$OUT" 2>/dev/null || true)
+        send_to_pi "$text"
+        ;;
+    *)
+        echo "usage: $0 start|stop" >&2
+        exit 2
+        ;;
+esac