feresaria/shell/ferese-shell/src/status_ui/battery.rs

use cosmic::iced::{Alignment, Color, Length};
use cosmic::widget::{button, column, container, row};
use cosmic::{Element, theme};

use super::bar::status_icon;
use super::controls::{control_card, level_meter, slider_row};
use super::{Menu, MenuRows, MenuStyle};
use crate::status::Action;
use crate::{FereseShell, Message, ShellTheme, accented_icon, bar_icon, color_with_opacity, motion, shell_font, text};

pub(super) fn view<'a>(shell: &'a FereseShell, mut rows: MenuRows<'a>, style: MenuStyle) -> MenuRows<'a> {
    let MenuStyle {
        theme,
        primary,
        muted,
        opacity: p,
    } = style;
    if let Some(b) = &shell.status.battery {
        let battery_color = if b.percent < shell.config.status.low_battery_threshold && b.status != "Charging" {
            Color {
                a: p,
                ..Color::from_rgb8(230, 172, 90)
            }
        } else {
            primary
        };
        rows = rows.push(
            container(
                row![
                    text(format!("{}%", b.percent)).size(24).width(Length::Fill),
                    accented_icon(
                        status_icon(Menu::Battery, &shell.status).0,
                        24,
                        battery_color,
                        color_with_opacity(theme.accent, p),
                    ),
                ]
                .align_y(Alignment::Center),
            )
            .padding([2, 0])
            .class(theme::Container::custom(move |_| container::Style {
                text_color: Some(battery_color),
                icon_color: Some(battery_color),
                ..Default::default()
            })),
        );
        rows = rows.push(level_meter(b.percent, battery_color, p));
        rows = rows.push(
            text(match b.status.as_str() {
                "Charging" => "Connected to power",
                "Discharging" => "Running on battery power",
                "Full" => "Battery fully charged",
                _ => "Battery status reported by the system",
            })
            .size(12)
            .class(theme::Text::Color(muted)),
        );
    }
    rows = rows.push(ferese_theme::menus::section_label("Power mode", shell_font(), muted));
    if let Some(profiles) = &shell.status.power_profiles {
        let mut modes = row::with_capacity(3).spacing(6).width(Length::Fill);
        for (index, (label, icon, profile)) in [
            ("Power saver", ferese_theme::icons::POWER_SAVER, "power-saver"),
            ("Balanced", ferese_theme::icons::POWER_BALANCED, "balanced"),
            ("Performance", ferese_theme::icons::POWER_PERFORMANCE, "performance"),
        ]
        .into_iter()
        .enumerate()
        {
            if profiles.available[index] {
                modes = modes.push(power_tile(label, icon, profile, profiles.active == profile, theme, p));
            }
        }
        rows = rows.push(modes);
    } else {
        rows = rows.push(
            text("Power Profiles service unavailable")
                .size(12)
                .class(theme::Text::Color(muted)),
        );
    }

    let mut power = row::with_capacity(3).spacing(6).width(Length::Fill);
    for (enabled, label, icon, action) in [
        (
            shell.status.reboot,
            "Restart",
            ferese_theme::icons::RESTART,
            Action::Reboot,
        ),
        (
            shell.status.poweroff,
            "Power off",
            ferese_theme::icons::POWER_OFF,
            Action::Poweroff,
        ),
        (
            shell.status.suspend,
            "Suspend",
            ferese_theme::icons::SUSPEND,
            Action::Suspend,
        ),
    ] {
        if enabled {
            power = power.push(power_tile_action(label, icon, action, theme, p));
        }
    }

    if shell.status.reboot || shell.status.poweroff || shell.status.suspend {
        rows = rows.push(ferese_theme::menus::section_label("Power", shell_font(), muted));
        rows = rows.push(power);
    }
    rows
}

pub(super) fn brightness<'a>(shell: &'a FereseShell, mut rows: MenuRows<'a>, style: MenuStyle) -> MenuRows<'a> {
    let MenuStyle {
        theme,
        primary,
        muted: _,
        opacity: p,
    } = style;
    if let Some(value) = shell.status.brightness {
        let brightness = column![
            text("Brightness").size(13),
            slider_row(
                ferese_theme::icons::BRIGHTNESS,
                value,
                true,
                primary,
                color_with_opacity(theme.accent, p),
                p,
            )
        ]
        .spacing(6);
        rows = rows.push(control_card(brightness.into(), primary, p));
    }
    rows
}

fn power_tile<'a>(
    label: &'static str,
    icon: &'static [u8],
    profile: &'static str,
    selected: bool,
    theme: ShellTheme,
    opacity: f32,
) -> Element<'a, cosmic::Action<Message>> {
    let foreground = color_with_opacity(if selected { theme.accent } else { theme.text_primary }, opacity);
    let tile = container(
        column![bar_icon(icon, 19, foreground), text(label).size(11)]
            .spacing(3)
            .align_x(Alignment::Center),
    )
    .width(Length::Fill)
    .center_x(Length::Fill);
    let btn = button::custom(tile)
        .width(Length::FillPortion(1))
        .padding([8, 2])
        .on_press(cosmic::Action::App(Message::Control(Action::PowerProfile(profile))));

    motion::button(btn, foreground, selected, opacity)
}

fn power_tile_action<'a>(
    label: &'static str,
    icon: &'static [u8],
    action: Action,
    theme: ShellTheme,
    opacity: f32,
) -> Element<'a, cosmic::Action<Message>> {
    let foreground = color_with_opacity(theme.text_primary, opacity);
    let tile = container(
        column![bar_icon(icon, 19, foreground), text(label).size(11)]
            .spacing(3)
            .align_x(Alignment::Center),
    )
    .width(Length::Fill)
    .center_x(Length::Fill);
    let btn = button::custom(tile)
        .width(Length::FillPortion(1))
        .padding([8, 2])
        .on_press(cosmic::Action::App(Message::ConfirmPower(action)));

    motion::button(btn, foreground, false, opacity)
}