Notify-send.sh scripts

1 files changed, 68 insertions, 0 deletions

diff --git a/.local/bin/notify-action.sh b/.local/bin/notify-action.sh
new file mode 100755
index 0000000..7b8dbb0
--- /dev/null
+++ b/.local/bin/notify-action.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+GDBUS_MONITOR_PID=/tmp/notify-action-dbus-monitor.$$.pid
+GDBUS_MONITOR=(gdbus monitor --session --dest org.freedesktop.Notifications --object-path /org/freedesktop/Notifications)
+
+NOTIFICATION_ID="$1"
+if [[ -z "$NOTIFICATION_ID" ]]; then
+    echo "no notification id passed: $@"
+    exit 1;
+fi
+shift
+
+ACTION_COMMANDS=("$@")
+if [[ -z "$ACTION_COMMANDS" ]]; then
+    echo "no action commands passed: $@"
+    exit 1;
+fi
+
+cleanup() {
+    rm -f "$GDBUS_MONITOR_PID"
+}
+
+create_pid_file(){
+    rm -f "$GDBUS_MONITOR_PID"
+    umask 077
+    touch "$GDBUS_MONITOR_PID"
+}
+
+invoke_action() {
+    invoked_action_id="$1"
+    local action="" cmd=""
+    for index in "${!ACTION_COMMANDS[@]}"; do
+        if [[ $((index % 2)) == 0 ]]; then
+            action="${ACTION_COMMANDS[$index]}"
+        else
+            cmd="${ACTION_COMMANDS[$index]}"
+            if [[ "$action" == "$invoked_action_id" ]]; then
+                bash -c "${cmd}" &
+            fi
+        fi
+    done
+}
+
+monitor() {
+
+    create_pid_file
+    ( "${GDBUS_MONITOR[@]}" & echo $! >&3 ) 3>"$GDBUS_MONITOR_PID" | while read -r line
+    do
+        local closed_notification_id="$(sed '/^\/org\/freedesktop\/Notifications: org.freedesktop.Notifications.NotificationClosed (uint32 \([0-9]\+\), uint32 [0-9]\+)$/!d;s//\1/' <<< "$line")"
+        if [[ -n "$closed_notification_id" ]]; then
+           if [[ "$closed_notification_id" == "$NOTIFICATION_ID" ]]; then
+               invoke_action close
+               break
+           fi
+        else
+            local action_invoked="$(sed '/\/org\/freedesktop\/Notifications: org.freedesktop.Notifications.ActionInvoked (uint32 \([0-9]\+\), '\''\(.*\)'\'')$/!d;s//\1:\2/' <<< "$line")"
+            IFS=: read invoked_id action_id <<< "$action_invoked"
+            if [[ "$invoked_id" == "$NOTIFICATION_ID" ]]; then
+                invoke_action "$action_id"
+                break
+            fi
+        fi
+    done
+    kill $(<"$GDBUS_MONITOR_PID")
+    cleanup
+}
+
+monitor