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141 lines
3.9 KiB
141 lines
3.9 KiB
use core::mem;
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use crate::{
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error::Error,
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maybe_trace::MaybeTrace,
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strutil::TString,
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translations::TR,
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ui::{
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component::{
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base::Never, painter, Child, Component, ComponentExt, Empty, Event, EventCtx, Label,
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Split,
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},
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display::loader::{loader_circular_uncompress, LoaderDimensions},
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geometry::{Insets, Rect},
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util::animation_disabled,
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},
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};
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use super::{theme, Frame};
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const RECTANGLE_HEIGHT: i16 = 56;
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const LABEL_TOP: i16 = 135;
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const LOADER_OUTER: i16 = 39;
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const LOADER_INNER: i16 = 28;
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const LOADER_OFFSET: i16 = -34;
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const LOADER_SPEED: u16 = 5;
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pub struct CoinJoinProgress<U> {
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value: u16,
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indeterminate: bool,
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content: Child<Frame<Split<Empty, U>>>,
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// Label is not a child since circular loader paints large black rectangle which overlaps it.
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// To work around this, draw label every time loader is drawn.
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label: Label<'static>,
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}
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impl<U> CoinJoinProgress<U> {
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pub fn new(
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text: TString<'static>,
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indeterminate: bool,
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) -> Result<CoinJoinProgress<impl Component<Msg = Never> + MaybeTrace>, Error> {
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let style = theme::label_coinjoin_progress();
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let label = Label::centered(
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TryInto::<TString>::try_into(TR::coinjoin__title_do_not_disconnect)?,
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style,
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)
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.vertically_centered();
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let bg = painter::rect_painter(style.background_color, theme::BG);
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let inner = (bg, label);
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CoinJoinProgress::with_background(text, inner, indeterminate)
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}
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}
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impl<U> CoinJoinProgress<U>
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where
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U: Component<Msg = Never>,
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{
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pub fn with_background(
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text: TString<'static>,
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inner: U,
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indeterminate: bool,
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) -> Result<Self, Error> {
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Ok(Self {
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value: 0,
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indeterminate,
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content: Frame::centered(
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theme::label_title(),
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TR::coinjoin__title_progress.try_into()?,
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Split::bottom(RECTANGLE_HEIGHT, 0, Empty, inner),
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)
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.into_child(),
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label: Label::centered(text, theme::TEXT_NORMAL),
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})
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}
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}
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impl<U> Component for CoinJoinProgress<U>
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where
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U: Component<Msg = Never>,
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{
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type Msg = Never;
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fn place(&mut self, bounds: Rect) -> Rect {
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self.content.place(bounds);
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let label_bounds = bounds.inset(Insets::top(LABEL_TOP));
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self.label.place(label_bounds);
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bounds
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}
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fn event(&mut self, ctx: &mut EventCtx, event: Event) -> Option<Self::Msg> {
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self.content.event(ctx, event);
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self.label.event(ctx, event);
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match event {
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_ if animation_disabled() => {
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return None;
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}
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Event::Attach if self.indeterminate => {
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ctx.request_anim_frame();
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}
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Event::Timer(EventCtx::ANIM_FRAME_TIMER) => {
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self.value = (self.value + LOADER_SPEED) % 1000;
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ctx.request_anim_frame();
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ctx.request_paint();
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}
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Event::Progress(new_value, _new_description) => {
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if mem::replace(&mut self.value, new_value) != new_value {
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ctx.request_paint();
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}
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}
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_ => {}
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}
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None
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}
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fn paint(&mut self) {
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self.content.paint();
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loader_circular_uncompress(
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LoaderDimensions::new(LOADER_OUTER, LOADER_INNER),
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LOADER_OFFSET,
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theme::FG,
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theme::BG,
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self.value,
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self.indeterminate,
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None,
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);
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self.label.paint();
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}
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}
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#[cfg(feature = "ui_debug")]
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impl<U> crate::trace::Trace for CoinJoinProgress<U>
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where
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U: Component + crate::trace::Trace,
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{
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fn trace(&self, t: &mut dyn crate::trace::Tracer) {
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t.component("CoinJoinProgress");
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t.child("label", &self.label);
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t.child("content", &self.content);
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}
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}
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