| 1 | //! The Overview page: battery, noise control, the switches, and the way to the other pages. |
| 2 | |
| 3 | use budctl_core::status::{AncLevel, Charge, NoiseMode, Switch}; |
| 4 | use iced::widget::{column, container, row, stack}; |
| 5 | use iced::{Alignment, Element, Length}; |
| 6 | |
| 7 | use crate::buds::Buds; |
| 8 | use crate::dots; |
| 9 | use crate::equalizer; |
| 10 | use crate::icons::{self, Icon}; |
| 11 | use crate::theme::Look; |
| 12 | use crate::ui::{self, Segment}; |
| 13 | use crate::{Item, Marks, Message, Page}; |
| 14 | |
| 15 | /// What the keyboard cursor can rest on, top to bottom, as [`view`] shows them. |
| 16 | pub fn items(buds: &Buds) -> Vec<Item> { |
| 17 | let mut items = Vec::new(); |
| 18 | if let Some(now) = &buds.status.noise_control { |
| 19 | items.push(Item::NoiseMode); |
| 20 | if now.mode == NoiseMode::Anc(AncLevel::Deep).name() { |
| 21 | items.push(Item::AncLevel); |
| 22 | } |
| 23 | } |
| 24 | for switch in shown(&buds.status.switches) { |
| 25 | items.push(Item::Switch(switch.key)); |
| 26 | if switch.key == BASS_BOOST && buds.bass_range.is_some() { |
| 27 | items.push(Item::Bass); |
| 28 | } |
| 29 | } |
| 30 | items.extend(MORE.map(|(page, _, _)| Item::Open(page))); |
| 31 | items |
| 32 | } |
| 33 | |
| 34 | /// The switch the bass level shows under. |
| 35 | const BASS_BOOST: &str = "bass-boost"; |
| 36 | |
| 37 | /// Shown instead of an item's subtitle while a write to it is on its way. |
| 38 | const SAVING: &str = "Saving…"; |
| 39 | |
| 40 | /// `bass`: a bass level moved on the screen and not set on the buds yet. |
| 41 | pub fn view<'a>( |
| 42 | look: Look, |
| 43 | buds: &'a Buds, |
| 44 | anc_level: AncLevel, |
| 45 | bass: Option<i8>, |
| 46 | marks: Marks, |
| 47 | ) -> Element<'a, Message> { |
| 48 | column![ |
| 49 | ui::title(look, "overview · battery, noise control, sound"), |
| 50 | battery(look, buds) |
| 51 | ] |
| 52 | .push( |
| 53 | buds.status |
| 54 | .noise_control |
| 55 | .as_ref() |
| 56 | .map(|now| noise_control(look, &now.mode, anc_level, marks)), |
| 57 | ) |
| 58 | .push(switches(look, buds, bass, marks)) |
| 59 | .push(more(look, buds, marks.focus)) |
| 60 | .spacing(18) |
| 61 | .into() |
| 62 | } |
| 63 | |
| 64 | fn battery<'a>(look: Look, buds: &Buds) -> Element<'a, Message> { |
| 65 | let p = look.p; |
| 66 | let gauge = |label: &str, charge: Option<Charge>| -> Element<'a, Message> { |
| 67 | let figure = match charge { |
| 68 | Some(charge) => ui::num(look, &charge.level.to_string(), 44.0, p.fg), |
| 69 | None => ui::num(look, "--", 44.0, p.mute), |
| 70 | }; |
| 71 | let ring = stack![ |
| 72 | dots::ring(charge.map(|c| f32::from(c.level) / 100.0), 150.0, p.fill, p.s3), |
| 73 | container(figure).center(150), |
| 74 | ]; |
| 75 | let charging = charge.is_some_and(|c| c.charging); |
| 76 | let caption = row![ui::label(look, label, 11.0, p.grey)] |
| 77 | .push(charging.then(|| icons::icon(Icon::Bolt, 14.0, p.live))) |
| 78 | .push(charging.then(|| ui::label(look, "charging", 11.0, p.live))) |
| 79 | .spacing(6) |
| 80 | .align_y(Alignment::Center); |
| 81 | column![ring, caption] |
| 82 | .spacing(14) |
| 83 | .align_x(Alignment::Center) |
| 84 | .width(Length::Fill) |
| 85 | .into() |
| 86 | }; |
| 87 | let battery = buds.status.battery; |
| 88 | let gauges = row![ |
| 89 | gauge("left", battery.left), |
| 90 | gauge("case", battery.case), |
| 91 | gauge("right", battery.right), |
| 92 | ]; |
| 93 | ui::card(look, vec![container(gauges).padding([26, 8]).into()]) |
| 94 | } |
| 95 | |
| 96 | fn noise_control<'a>(look: Look, mode: &str, anc_level: AncLevel, marks: Marks) -> Element<'a, Message> { |
| 97 | let focus = marks.focus; |
| 98 | let modes = [ |
| 99 | (Icon::NoiseOff, "Off", NoiseMode::Off), |
| 100 | (Icon::Anc, "Noise cancelling", NoiseMode::Anc(anc_level)), |
| 101 | (Icon::Transparency, "Transparency", NoiseMode::Transparency), |
| 102 | ]; |
| 103 | let segments = modes |
| 104 | .into_iter() |
| 105 | .map(|(icon, label, set)| Segment { |
| 106 | icon: Some(icon), |
| 107 | label, |
| 108 | selected: set.name() == mode, |
| 109 | on_press: Message::Noise(set), |
| 110 | }) |
| 111 | .collect(); |
| 112 | let levels: Vec<Segment> = [ |
| 113 | (AncLevel::Light, "Light"), |
| 114 | (AncLevel::Medium, "Medium"), |
| 115 | (AncLevel::Deep, "Deep"), |
| 116 | ] |
| 117 | .into_iter() |
| 118 | .map(|(level, label)| Segment { |
| 119 | icon: None, |
| 120 | label, |
| 121 | selected: level == anc_level, |
| 122 | on_press: Message::Noise(NoiseMode::Anc(level)), |
| 123 | }) |
| 124 | .collect(); |
| 125 | let strength = row![ |
| 126 | container(ui::label(look, "strength", 11.0, look.p.grey)).width(Length::Fill), |
| 127 | container(ui::segmented(look, levels, false, focus == Some(Item::AncLevel))).width(340) |
| 128 | ] |
| 129 | .align_y(Alignment::Center) |
| 130 | .padding([0, 18]); |
| 131 | let saving = marks |
| 132 | .pending |
| 133 | .contains(&Item::NoiseMode) |
| 134 | .then(|| container(ui::label(look, SAVING, 11.0, look.p.live)).center_x(Length::Fill)); |
| 135 | column![ui::segmented(look, segments, true, focus == Some(Item::NoiseMode))] |
| 136 | .push(saving) |
| 137 | .push((mode == NoiseMode::Anc(anc_level).name()).then_some(strength)) |
| 138 | .spacing(12) |
| 139 | .into() |
| 140 | } |
| 141 | |
| 142 | /// How the page shows the switches it knows, in this order. Others still show, last, with a |
| 143 | /// plain icon and no subtitle. |
| 144 | const SWITCHES: [(&str, Icon, &str); 5] = [ |
| 145 | ("game", Icon::Game, "Lower latency, for games and video"), |
| 146 | ("spatial", Icon::Spatial, "Wider, surround-like sound"), |
| 147 | ("bass-boost", Icon::Bass, "Stronger low end"), |
| 148 | ("wind", Icon::Wind, "Less wind noise outdoors"), |
| 149 | ("dual", Icon::Dual, "Stay connected to two devices at once"), |
| 150 | ]; |
| 151 | |
| 152 | /// The switches in the order the page shows them. |
| 153 | fn shown(switches: &[Switch]) -> Vec<&Switch> { |
| 154 | let rank = |s: &&Switch| { |
| 155 | SWITCHES |
| 156 | .iter() |
| 157 | .position(|(k, _, _)| *k == s.key) |
| 158 | .unwrap_or(SWITCHES.len()) |
| 159 | }; |
| 160 | let mut shown: Vec<&Switch> = switches.iter().collect(); |
| 161 | shown.sort_by_key(rank); |
| 162 | shown |
| 163 | } |
| 164 | |
| 165 | fn switches<'a>(look: Look, buds: &Buds, bass: Option<i8>, marks: Marks) -> Element<'a, Message> { |
| 166 | let known = |key: &str| SWITCHES.iter().find(|(k, _, _)| *k == key); |
| 167 | let mut rows = Vec::new(); |
| 168 | for s in shown(&buds.status.switches) { |
| 169 | rows.push({ |
| 170 | let (icon, about) = known(s.key).map_or((Icon::Settings, None), |&(_, icon, about)| (icon, Some(about))); |
| 171 | let saving = marks.pending.contains(&Item::Switch(s.key)); |
| 172 | let subtitle = if saving { Some(SAVING) } else { about }.map(str::to_owned); |
| 173 | ui::setting( |
| 174 | look, |
| 175 | icon, |
| 176 | s.label, |
| 177 | subtitle, |
| 178 | ui::switch(look, s.on), |
| 179 | Some(Message::Switch(s.key, !s.on)), |
| 180 | marks.focus == Some(Item::Switch(s.key)), |
| 181 | ) |
| 182 | }); |
| 183 | if let (BASS_BOOST, Some(range)) = (s.key, buds.bass_range) { |
| 184 | rows.push(bass_level(look, range, bass.or(buds.bass), marks)); |
| 185 | } |
| 186 | } |
| 187 | ui::card(look, rows) |
| 188 | } |
| 189 | |
| 190 | /// The bass level: the buds take it but do not report it, so the row shows the last level set |
| 191 | /// from this window, if any. |
| 192 | fn bass_level<'a>(look: Look, (low, high): (i8, i8), level: Option<i8>, marks: Marks) -> Element<'a, Message> { |
| 193 | let p = look.p; |
| 194 | let about = if marks.pending.contains(&Item::Bass) { |
| 195 | SAVING |
| 196 | } else { |
| 197 | "Last set here: the buds do not report it" |
| 198 | }; |
| 199 | let shown = level.map_or_else(|| "not set".to_owned(), equalizer::gain); |
| 200 | let slider = dots::Slider { |
| 201 | low: i16::from(low), |
| 202 | high: i16::from(high), |
| 203 | value: i16::from(level.unwrap_or(0)), |
| 204 | vertical: false, |
| 205 | change: |level, save| Message::Bass { |
| 206 | level: i8::try_from(level).unwrap_or(0), |
| 207 | save, |
| 208 | }, |
| 209 | release: Message::SaveBass, |
| 210 | on: p.fill, |
| 211 | off: p.s3, |
| 212 | }; |
| 213 | let control = row![container(ui::value(look, &shown)).align_right(76), slider.view(200.0)] |
| 214 | .spacing(14) |
| 215 | .align_y(Alignment::Center); |
| 216 | ui::setting( |
| 217 | look, |
| 218 | Icon::Bass, |
| 219 | "Bass level", |
| 220 | Some(about.to_owned()), |
| 221 | control.into(), |
| 222 | None, |
| 223 | marks.focus == Some(Item::Bass), |
| 224 | ) |
| 225 | } |
| 226 | |
| 227 | /// The rows that open other pages: the page, its icon and title. |
| 228 | const MORE: [(Page, Icon, &str); 3] = [ |
| 229 | (Page::Equalizer, Icon::Equalizer, "Equalizer"), |
| 230 | (Page::Gestures, Icon::Gestures, "Gestures"), |
| 231 | (Page::Earbuds, Icon::Earbud, "Earbud settings"), |
| 232 | ]; |
| 233 | |
| 234 | fn more<'a>(look: Look, buds: &Buds, focus: Option<Item>) -> Element<'a, Message> { |
| 235 | let rows = MORE |
| 236 | .into_iter() |
| 237 | .map(|(page, icon, title)| { |
| 238 | let subtitle = match page { |
| 239 | Page::Equalizer => buds.eq_name(), |
| 240 | Page::Gestures => "Taps and holds on each bud".to_owned(), |
| 241 | _ => "Dual connection, find my earbuds, firmware".to_owned(), |
| 242 | }; |
| 243 | ui::setting( |
| 244 | look, |
| 245 | icon, |
| 246 | title, |
| 247 | Some(subtitle), |
| 248 | ui::chevron(look), |
| 249 | Some(Message::Open(page)), |
| 250 | focus == Some(Item::Open(page)), |
| 251 | ) |
| 252 | }) |
| 253 | .collect(); |
| 254 | ui::card(look, rows) |
| 255 | } |