up

sway/scripts/lock-now

@@ -0,0 +1,8 @@
+#!/bin/bash
+wall_dir="${1:?wallpaper directory required}"
+img=$(find "$wall_dir" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | shuf -n1)
+if [ -n "$img" ]; then
+    exec swaylock -i "$img"
+else
+    exec swaylock
+fi

sway/scripts/wallpaper-rotate

@@ -0,0 +1,48 @@
+#!/bin/bash
+wall_dir="${1:?wallpaper directory required}"
+interval="${2:-1800}"
+
+pick_wall() {
+    find "$wall_dir" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | shuf -n1
+}
+
+set_wall() {
+    [ -n "$1" ] || return
+    pkill -x swaybg
+    swaybg -m fill -i "$1" &
+}
+
+has_fullscreen() {
+    python3 - <<'EOF'
+import json, subprocess, sys
+
+def is_fullscreen(node):
+    if node.get('window') and node.get('fullscreen_mode', 0) > 0: return True
+    return any(is_fullscreen(c) for c in node.get('nodes', []) + node.get('floating_nodes', []))
+
+def find_ws(node, name):
+    if node.get('type') == 'workspace' and node.get('name') == name: return node
+    for c in node.get('nodes', []) + node.get('floating_nodes', []):
+        r = find_ws(c, name)
+        if r: return r
+
+try:
+    wss = json.loads(subprocess.check_output(['swaymsg', '-t', 'get_workspaces'], stderr=subprocess.DEVNULL))
+    tree = json.loads(subprocess.check_output(['swaymsg', '-t', 'get_tree'], stderr=subprocess.DEVNULL))
+    for ws in wss:
+        if ws.get('visible'):
+            node = find_ws(tree, ws['name'])
+            if node and is_fullscreen(node):
+                sys.exit(0)
+except Exception:
+    pass
+sys.exit(1)
+EOF
+}
+
+# Initial wallpaper
+set_wall "$(pick_wall)"
+
+while sleep "$interval"; do
+    has_fullscreen || set_wall "$(pick_wall)"
+done