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Cell broadcast hierarchy
========================
Service org.ofono
Interface org.ofono.CellBroadcast
Object path [variable prefix]/{modem0,modem1,...}
Methods dict GetProperties()
Returns properties for the cell broadcast object. See
the properties section for available properties.
void SetProperty(string property, variant value)
Changes the value of the specified property. Only
properties that are listed as readwrite are
changeable. On success a PropertyChanged signal
will be emitted.
Possible Errors: [service].Error.InProgress
[service].Error.InvalidArguments
[service].Error.Failed
Signals PropertyChanged(string name, variant value)
This signal indicates a changed value of the given
property.
IncomingBroadcast(string text, uint16 topic)
This signal is emitted whenever a new cell broadcast
is received. The string text contains contents of the
broadcast and topic contains the channel this
broadcast was received on.
Please note that base station name broadcasts are
handled by the NetworkRegistration interface.
EmergencyBroadcast(string text, dict properties)
This signal is emitted whenever an ETWS cell broadcast
is received. The string text contains contents of the
broadcast. The dict is made up of the following
entries:
EmergencyType - string value, possible values
include: "Earthquake",
"Tsunami",
"Earthquake+Tsunami",
"Other"
EmergencyAlert - boolean value hinting whether
an extra emergency indicator
should be activated (e.g.
vibrate mode, emergency alert
mode.)
Popup - boolean value hinting whether the UI
should popup a message box with the
emergency information.
Properties boolean Powered [readwrite]
Boolean representing the power state of the cell
broadcast service. If powered is False, then no
Cell Broadcast information is received.
string Topics [readwrite]
Returns a list of topics currently subscribed to by
this modem. If the list is empty, then only emergency
broadcasts will ever be received.
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