This commit takes aims to bring many new garmin devices up to a working status, with basic functionalities such as:
- garmin protocol initialization
- basic message exchange
- support for some messages in Garmin own format
- support for some messages in protobuf format
The Redmi Watch 4 reports both an unsupported widget type and layout
style:
- The firmware supports a screen layout for a single full screens
widget, which is defined by layout ID 128;
- A full screen widget is a single 2x2 part, which is not supported.
This commit adds support for both the new layout and the new widget
type.
Furthermore, this commit refactors the XiaomiWidgetManager. Previously,
the supported layouts were determined by the types of parts supported by
the device. However, the supported layouts are reported by the device
through a bitfield in the widget capabilities message of which the purpose
was unknown, which is now used to determine the supported layouts.
Gadgetbridge can be configured to perform an action when a
Huami device is taken off or the user was detected to fall asleep or
wake up. This functionality was specific to Huami devices, but this
changeset moves this upstream to the AbstractDeviceSupport class in
combination with new GBDeviceEvents.
Now that the ADS has centralized support for this functionality, the
same logic can be used for other devices. In this case, an
implementation is added for supported Xiaomi devices.
Because the reporting of battery state is inconsistent between different
models, the device's battery state was not correctly processed in GB.
For at least the firmware on the Xiaomi Watch S1 Active, the charger
state is broadcast through a separate message from the message
containing the battery level. Even though the battery level was
requested by GB upon receiving this broadcast, the charger state got
discarded as it was expected to also be included in the result of the
subsequent request.
This patch changes the name of the `Charger` message to `DeviceState`
and includes more fields that may be presented by some device models.
Furthemore, the broadcast is cached so that the charger state can be
processed from this cache instead of the battery level response message.
The Xiaomi Watch S1 Active does not send some fields that have
been declared as `required`, which results in those messages
not being processed at all.
