Use the adapter with the defined alias (name). Otherwise select a random adapter to display. Recommended to define when there is more than 1 adapter available to the system (use ```bluetoothctl show``` to show all available adapters).
*format-device-preference*: ++
typeof: array ++
A ranking of bluetooth devices, addressed by their alias (name). The order is *first displayed* to *last displayed*. If this config option is not defined or none of the devices in the list are connected, it will fall back to showing the last connected device. A devices alias can be manually changed using the ```bluetoothctl set-alias``` command.
This format is used when the displayed adapter is disabled.
*format-off*: ++
typeof: string ++
This format is used when the displayed adapter is turned off.
*format-on*: ++
typeof: string ++
This format is used when the displayed adapter is turned on with no devices connected.
*format-connected*: ++
typeof: string ++
This format is used when the displayed adapter is connected to at least 1 device.
*format-connected-battery*: ++
typeof: string ++
This format is used when the selected connected device, defined by the config option *format-device-preference*, provides is battery percentage. This needs the experimental features of bluez to be enabled to work.
This format is used when the displayed adapter is disabled.
*tooltip-format-off*: ++
typeof: string ++
This format is used when the displayed adapter is turned off.
*tooltip-format-on*: ++
typeof: string ++
This format is used when the displayed adapter is turned on with no devices connected.
*tooltip-format-connected*: ++
typeof: string ++
This format is used when the displayed adapter is connected to at least 1 device.
*tooltip-format-connected-battery*: ++
typeof: string ++
This format is used when the selected connected device, defined by the config option *format-device-preference*, provides is battery percentage. This needs the experimental features of bluez to be enabled to work.
*{num_connections}*: Number of connections the selected adapter has.
*{adapter_address}*: Address of the selected adapter.
*{adapter_address_type}*: Address type of the selected adapter.
*{adapter_alias}*: Alias of the selected adapter. By default equal to the *adapter_name* but can be changed by the user when there are conflicts.
*{device_address}*: Address of the current selected selected connected device.
*{device_address_type}*: Address type of the current selected selected connected device.
*{device_alias}*: Alias of the current selected connected device. By default equal to the *device_name* but can be changed by the user when there are conflicts.
*{device_battery_percentage}*: Battery percentage of the current selected device if available. Only use in the *format-connected-battery* and *tooltip-format-connected-battery*.