| 1 | //! What a session reports, in device-neutral terms. Front ends print these, and `--json` |
| 2 | //! serializes them as they are. |
| 3 | |
| 4 | use serde::{Serialize, Serializer}; |
| 5 | |
| 6 | /// Bumped whenever the JSON shape changes incompatibly. |
| 7 | pub const JSON_SCHEMA: u32 = 1; |
| 8 | |
| 9 | #[derive(Debug, Default, Serialize)] |
| 10 | pub struct Status { |
| 11 | pub battery: Battery, |
| 12 | pub noise_control: Option<NoiseControl>, |
| 13 | /// Name of the current EQ preset. |
| 14 | pub eq: Option<String>, |
| 15 | pub bass_level: Option<i8>, |
| 16 | /// On/off settings, serialized as `{"game": false, …}`. |
| 17 | #[serde(serialize_with = "switches_as_map")] |
| 18 | pub switches: Vec<Switch>, |
| 19 | /// Audio codec of the link the buds report. |
| 20 | pub codec: Option<String>, |
| 21 | pub firmware: Option<String>, |
| 22 | /// Reads that failed. The rest of the status is still valid. |
| 23 | pub warnings: Vec<String>, |
| 24 | } |
| 25 | |
| 26 | #[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Serialize)] |
| 27 | pub struct Battery { |
| 28 | pub left: Option<Charge>, |
| 29 | pub right: Option<Charge>, |
| 30 | pub case: Option<Charge>, |
| 31 | } |
| 32 | |
| 33 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize)] |
| 34 | pub struct Charge { |
| 35 | /// Percent. |
| 36 | pub level: u8, |
| 37 | pub charging: bool, |
| 38 | } |
| 39 | |
| 40 | #[derive(Debug, Clone, PartialEq, Eq, Serialize)] |
| 41 | pub struct NoiseControl { |
| 42 | /// `off`, `transparency` or `anc`, or `unknown (…)` for a value the device module cannot name. |
| 43 | pub mode: String, |
| 44 | /// The noise-cancelling level, when the device reports one. |
| 45 | pub level: Option<String>, |
| 46 | } |
| 47 | |
| 48 | /// A noise-control mode to set. Levels come with W2. |
| 49 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 50 | pub enum NoiseMode { |
| 51 | Off, |
| 52 | Transparency, |
| 53 | Anc, |
| 54 | } |
| 55 | |
| 56 | impl NoiseMode { |
| 57 | /// The name [`NoiseControl::mode`] uses for it. |
| 58 | pub fn name(self) -> &'static str { |
| 59 | match self { |
| 60 | NoiseMode::Off => "off", |
| 61 | NoiseMode::Transparency => "transparency", |
| 62 | NoiseMode::Anc => "anc", |
| 63 | } |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | #[derive(Debug, Clone, PartialEq, Eq, Serialize)] |
| 68 | pub struct Switch { |
| 69 | /// Stable name used on the command line and in JSON (`game`, `dual`…). |
| 70 | pub key: &'static str, |
| 71 | /// Human name (`Game mode`). |
| 72 | pub label: &'static str, |
| 73 | pub on: bool, |
| 74 | } |
| 75 | |
| 76 | #[derive(Debug, Default, Serialize)] |
| 77 | pub struct TouchControls { |
| 78 | pub gestures: Vec<Gesture>, |
| 79 | /// Noise-control modes a hold steps through, when the device has that setting. |
| 80 | pub hold_cycle: Option<Vec<String>>, |
| 81 | pub warnings: Vec<String>, |
| 82 | } |
| 83 | |
| 84 | #[derive(Debug, Clone, PartialEq, Eq, Serialize)] |
| 85 | pub struct Gesture { |
| 86 | /// `left`, `right` or `both`. |
| 87 | pub side: String, |
| 88 | /// `double-tap`, `triple-tap`, `hold`… |
| 89 | pub gesture: String, |
| 90 | /// `play-pause`, `next`, `none`… |
| 91 | pub action: String, |
| 92 | /// Raw button group, for entries outside the main gestures (calls). `None` for the main group. |
| 93 | #[serde(skip_serializing_if = "Option::is_none")] |
| 94 | pub group: Option<u8>, |
| 95 | } |
| 96 | |
| 97 | fn switches_as_map<S: Serializer>(switches: &[Switch], serializer: S) -> Result<S::Ok, S::Error> { |
| 98 | serializer.collect_map(switches.iter().map(|s| (s.key, s.on))) |
| 99 | } |