feat: add notify-snooze.sh

Snooze is a file the balloon renderer reads, not daemon state: the
notification still arrives, lists and files, only its balloon is withheld.
The last used value is kept under XDG state so a reboot does not forget it.

1 files changed, 42 insertions, 0 deletions

diff --git a/scripts/notify-snooze.sh b/scripts/notify-snooze.sh
new file mode 100755
index 0000000..1289a9f
--- /dev/null
+++ b/scripts/notify-snooze.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# Suppress every notification balloon for a number of minutes. The balloon
+# renderer reads the file and withholds them; the daemon is untouched. This is
+# deliberate: the notification still arrives, still enters the drawer's list
+# and still reaches history, only its balloon is held back.
+#
+#   notify-snooze.sh 30
+#   notify-snooze.sh off
+
+set -u
+
+dir="${XDG_RUNTIME_DIR:-/tmp}/notifyd"
+last="${HOME}/.local/state/notify-snooze.minutes"
+
+case "${1:-}" in
+    off)
+        rm -f "$dir/snooze"
+        exit 0
+        ;;
+    ''|*[!0-9]*)
+        printf 'usage: %s <minutes|off>\n' "${0##*/}" >&2
+        exit 1
+        ;;
+esac
+
+mkdir -p "$dir" "$(dirname "$last")"
+printf '%s\n' "$(( $(date +%s) + $1 * 60 ))" > "$dir/snooze.tmp"
+mv "$dir/snooze.tmp" "$dir/snooze"
+printf '%s\n' "$1" > "$last.tmp"
+mv "$last.tmp" "$last"