Type Alias SystemMessageType

SystemMessageType:
    | "activity"
    | "alarm"
    | "bluetooth-dialer-command"
    | "bluetooth-cancel"
    | "bluetooth-hid-status-changed"
    | "bluetooth-pairing-request"
    | "bluetooth-opp-transfer-complete"
    | "bluetooth-opp-update-progress"
    | "bluetooth-opp-receiving-file-confirmation"
    | "bluetooth-opp-transfer-start"
    | "cellbroadcast-received"
    | "connection"
    | "captive-portal"
    | "headset-button"
    | "icc-stkcommand"
    | "media-button"
    | "networkstats-alarm"
    | "notification"
    | "push"
    | "push-register"
    | "request-sync"
    | "sms-delivery-success"
    | "sms-delivery-error"
    | "sms-read-success"
    | "sms-received"
    | "sms-sent"
    | "sms-failed"
    | "telephony-new-call"
    | "telephony-call-ended"
    | "ussd-received"
    | "wappush-received"
    | "cdma-info-rec-received"
    | "nfc-hci-event-transaction"
    | "nfc-manager-tech-discovered"
    | "nfc-manager-tech-lost"
    | "nfc-manager-send-file"
    | "wifip2p-pairing-request"
    | "first-run-with-sim"
    | "audiochannel-interruption-begin"
    | "audiochannel-interruption-ended"
    | string

Valid system message types that can be registered with mozSetMessageHandler. Each message type may require specific permissions as noted below.

Message types and their required permissions:

activity: (no permission required)
alarm: alarms
bluetooth-*: bluetooth
cellbroadcast-received: cellbroadcast
connection: (no permission required)
captive-portal: wifi-manage
headset-button: (no permission required)
icc-stkcommand: settings (read, write)
media-button: (no permission required)
networkstats-alarm: networkstats-manage
notification: desktop-notification
push: push
push-register: push
request-sync: (no permission required)
sms-*: sms
telephony-*: telephony
ussd-received: mobileconnection
wappush-received: wappush
cdma-info-rec-received: mobileconnection
nfc-hci-event-transaction: nfc-hci-events
nfc-manager-*: nfc-manager
wifip2p-pairing-request: wifi-manage
first-run-with-sim: settings (read, write)
audiochannel-interruption-*: (no permission required)
datastore-update-{storename}: (datastore access permission)