From 17920afbe5ab2c1ba3e81c9a38a0c924ccd9d1a0 Mon Sep 17 00:00:00 2001
From: danix <danix@danix.xyz>
Date: Thu, 11 Jun 2026 10:03:15 +0200
Subject: feat: set action (CLI + qarma selection)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 tests/wallp.bats | 23 +++++++++++++++++++++++
 wallp            | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/tests/wallp.bats b/tests/wallp.bats
index 27595c7..ad4b9bf 100644
--- a/tests/wallp.bats
+++ b/tests/wallp.bats
@@ -214,3 +214,26 @@ teardown() {
   grep -q "swaybg -o DP-1 -i $HOME/dh.png" "$HOME/calls.log"
   [ "$(cat "$HOME/.config/wallp/wall_h")" = "$HOME/dh.png" ]
 }
+
+@test "set CLI partial sets only V" {
+  CONF_OUTPUT_H="DP-1"; CONF_OUTPUT_V="DP-3"; CONF_THEME="conf"
+  : > "$HOME/v.png"
+  do_set "" "V=$HOME/v.png"
+  grep -q "swaybg -o DP-3 -i $HOME/v.png" "$HOME/calls.log"
+  ! grep -q "swaybg -o DP-1" "$HOME/calls.log"
+}
+
+@test "set CLI persists flag theme" {
+  CONF_OUTPUT_H="DP-1"; CONF_OUTPUT_V="DP-3"; CONF_THEME="conf"
+  : > "$HOME/h.png"
+  do_set "flagtheme" "H=$HOME/h.png"
+  [ "$(cat "$HOME/.config/wallp/theme")" = "flagtheme" ]
+}
+
+@test "set with no args and no display errors" {
+  CONF_OUTPUT_H="DP-1"; CONF_OUTPUT_V="DP-3"; CONF_THEME="conf"
+  unset WAYLAND_DISPLAY
+  run do_set ""
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"no display"* ]]
+}
diff --git a/wallp b/wallp
index 851860a..11bcf80 100644
--- a/wallp
+++ b/wallp
@@ -204,6 +204,43 @@ finalize() {
   apply_theme "$1"
 }
 
+# Interactive selection via qarma. Populates SET_H/SET_V. Isolated for testing.
+qarma_select() {
+  local choice file
+  choice="$(qarma --list --title="wallp" --text="Which screen?" \
+    --column="Screen" H V Both 2>/dev/null)" || return 1
+  case "$choice" in
+    H|Both)
+      file="$(qarma --file-selection --preview-images 500 --width 1300 --height 600 \
+        --title='Choose Horizontal Wallpaper')" && SET_H="$file" ;;
+  esac
+  case "$choice" in
+    V|Both)
+      file="$(qarma --file-selection --preview-images 500 --width 1300 --height 600 \
+        --title='Choose Vertical Wallpaper')" && SET_V="$file" ;;
+  esac
+  return 0
+}
+
+do_set() {
+  local flag_theme="$1"; shift
+  SET_H="" SET_V=""
+  if [ "$#" -gt 0 ]; then
+    parse_set_args "$@" || return 1
+  fi
+  if [ -z "$SET_H" ] && [ -z "$SET_V" ]; then
+    if [ -n "${WAYLAND_DISPLAY:-}" ]; then
+      qarma_select || return 1
+    else
+      echo "wallp: no display: pass H=<file> and/or V=<file>" >&2
+      return 1
+    fi
+  fi
+  [ -n "$SET_H" ] && { apply_output H "$SET_H" || true; }
+  [ -n "$SET_V" ] && { apply_output V "$SET_V" || true; }
+  finalize "$(resolve_theme "$flag_theme")"
+}
+
 main() {
   return 0
 }
-- 
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