102 lines
3.4 KiB
Bash
Executable File
102 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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DBUS_NAME="org.freedesktop.Notifications"
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DBUS_PATH="/org/freedesktop/Notifications"
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DBUS_IFAC_DUNST="org.dunstproject.cmd0"
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DBUS_IFAC_PROP="org.freedesktop.DBus.Properties"
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DBUS_IFAC_FDN="org.freedesktop.Notifications"
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die(){ printf "%s\n" "${1}" >&2; exit 1; }
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show_help() {
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cat <<-EOH
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Usage: dunstctl <command> [parameters]"
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Commands:
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action Perform the default action, or open the
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context menu of the notification at the
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given position
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close Close the last notification
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close-all Close the all notifications
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context Open context menu
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history-pop Pop one notification from history
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running Check if dunst is running or paused
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set-running [true|false] Set the pause status
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debug Print debugging information
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help Show this help
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EOH
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}
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dbus_send_checked() {
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dbus-send "$@" \
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|| die "Failed to communicate with dunst, is it running? Or maybe the version is outdated. You can try 'dunstctl debug' as a next debugging step."
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}
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method_call() {
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dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "$@"
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}
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property_get() {
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dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Get" "string:${DBUS_IFAC_DUNST}" "string:${1}"
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}
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property_set() {
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dbus_send_checked --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_PROP}.Set" "string:${DBUS_IFAC_DUNST}" "string:${1}" "${2}"
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}
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command -v dbus-send >/dev/null 2>/dev/null || \
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die "Command dbus-send not found"
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case "${1:-}" in
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"action")
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method_call "${DBUS_IFAC_DUNST}.NotificationAction" "int32:${2:-0}" >/dev/null
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;;
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"close")
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method_call "${DBUS_IFAC_DUNST}.NotificationCloseLast" >/dev/null
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;;
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"close-all")
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method_call "${DBUS_IFAC_DUNST}.NotificationCloseAll" >/dev/null
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;;
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"context")
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method_call "${DBUS_IFAC_DUNST}.ContextMenuCall" >/dev/null
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;;
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"history-pop")
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method_call "${DBUS_IFAC_DUNST}.NotificationShow" >/dev/null
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;;
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"running")
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property_get running | ( read -r _ _ paused; printf "%s\n" "${paused}"; )
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;;
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"set-running")
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[ "${2:-}" ] \
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|| die "No status parameter specified. Please give either 'true' or 'false' as running parameter."
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[ "${2}" = "true" ] || [ "${2}" = "false" ] \
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|| die "Please give either 'true' or 'false' as running parameter."
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property_set running variant:boolean:"${2}"
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;;
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"help"|"--help"|"-h")
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show_help
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;;
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"debug")
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dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_FDN}.GetServerInformation" >/dev/null 2>/dev/null \
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|| die "Dunst is not running."
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dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_FDN}.GetServerInformation" \
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| (
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read -r name _ version _
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[ "${name}" = "dunst" ]
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printf "dunst version: %s\n" "${version}"
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) \
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|| die "Another notification manager is running. It's not dunst"
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dbus-send --print-reply=literal --dest="${DBUS_NAME}" "${DBUS_PATH}" "${DBUS_IFAC_DUNST}.Ping" >/dev/null 2>/dev/null \
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|| die "Dunst controlling interface not available. Is the version too old?"
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;;
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"")
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die "dunstctl: No command specified. Please consult the usage."
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;;
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*)
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die "dunstctl: unrecognized command '${1:-}'. Please consult the usage."
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;;
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esac
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