70 lines
2 KiB
Bash
Executable file
70 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Taken from here: https://raw.githubusercontent.com/vlevit/notify-send.sh/master/notify-action.sh
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GDBUS_MONITOR_PID=/tmp/notify-action-dbus-monitor.$$.pid
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GDBUS_MONITOR=(gdbus monitor --session --dest org.freedesktop.Notifications --object-path /org/freedesktop/Notifications)
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NOTIFICATION_ID="$1"
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if [[ -z "$NOTIFICATION_ID" ]]; then
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echo "no notification id passed: $@"
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exit 1;
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fi
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shift
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ACTION_COMMANDS=("$@")
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if [[ -z "$ACTION_COMMANDS" ]]; then
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echo "no action commands passed: $@"
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exit 1;
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fi
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cleanup() {
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rm -f "$GDBUS_MONITOR_PID"
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}
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create_pid_file(){
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rm -f "$GDBUS_MONITOR_PID"
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umask 077
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touch "$GDBUS_MONITOR_PID"
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}
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invoke_action() {
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invoked_action_id="$1"
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local action="" cmd=""
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for index in "${!ACTION_COMMANDS[@]}"; do
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if [[ $((index % 2)) == 0 ]]; then
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action="${ACTION_COMMANDS[$index]}"
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else
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cmd="${ACTION_COMMANDS[$index]}"
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if [[ "$action" == "$invoked_action_id" ]]; then
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bash -c "${cmd}" &
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fi
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fi
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done
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}
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monitor() {
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create_pid_file
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( "${GDBUS_MONITOR[@]}" & echo $! >&3 ) 3>"$GDBUS_MONITOR_PID" | while read -r line
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do
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local closed_notification_id="$(sed '/^\/org\/freedesktop\/Notifications: org.freedesktop.Notifications.NotificationClosed (uint32 \([0-9]\+\), uint32 [0-9]\+)$/!d;s//\1/' <<< "$line")"
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if [[ -n "$closed_notification_id" ]]; then
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if [[ "$closed_notification_id" == "$NOTIFICATION_ID" ]]; then
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invoke_action close
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break
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fi
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else
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local action_invoked="$(sed '/\/org\/freedesktop\/Notifications: org.freedesktop.Notifications.ActionInvoked (uint32 \([0-9]\+\), '\''\(.*\)'\'')$/!d;s//\1:\2/' <<< "$line")"
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IFS=: read invoked_id action_id <<< "$action_invoked"
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if [[ "$invoked_id" == "$NOTIFICATION_ID" ]]; then
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invoke_action "$action_id"
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break
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fi
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fi
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done
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kill $(<"$GDBUS_MONITOR_PID")
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cleanup
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}
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monitor
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