75 lines
2.2 KiB
Rust
75 lines
2.2 KiB
Rust
// Copyright 2022 System76 <info@system76.com>
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// SPDX-License-Identifier: MPL-2.0
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use std::borrow::Cow;
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use iced::{alignment, widget, Alignment, Background, Color, Length};
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use crate::{theme, Element, Renderer, Theme};
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use super::icon;
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#[must_use]
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pub fn warning<'a, Message>(message: impl Into<Cow<'a, str>>) -> Warning<'a, Message> {
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Warning {
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message: message.into(),
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on_close: None,
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}
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}
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pub struct Warning<'a, Message> {
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message: Cow<'a, str>,
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on_close: Option<Message>,
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}
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impl<'a, Message: 'static + Clone> Warning<'a, Message> {
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/// The message to emit on button press.
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#[must_use]
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pub fn on_close(mut self, message: Message) -> Self {
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self.on_close = Some(message);
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self
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}
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/// A custom button that has the desired default spacing and padding.
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pub fn into_widget(self) -> widget::Container<'a, Message, Renderer> {
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let close_button =
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widget::button(icon("window-close-symbolic", 16).style(theme::Svg::Default))
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.style(theme::Button::Transparent);
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let close_button = if let Some(message) = self.on_close {
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close_button.on_press(message)
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} else {
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close_button
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};
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widget::container(
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widget::row(vec![
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widget::container(crate::widget::text(self.message))
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.width(Length::Fill)
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.into(),
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close_button.into(),
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])
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.align_items(Alignment::Center),
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)
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.style(theme::Container::Custom(warning_container))
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.padding(10)
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.align_y(alignment::Vertical::Center)
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.width(Length::Fill)
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}
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}
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impl<'a, Message: 'static + Clone> From<Warning<'a, Message>> for Element<'a, Message> {
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fn from(warning: Warning<'a, Message>) -> Self {
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Self::from(warning.into_widget())
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}
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}
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pub fn warning_container(theme: &Theme) -> widget::container::Appearance {
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widget::container::Appearance {
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text_color: Some(theme.cosmic().on_warning_color().into()),
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background: Some(Background::Color(theme.cosmic().warning_color().into())),
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border_radius: 0.0,
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border_width: 0.0,
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border_color: Color::TRANSPARENT,
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}
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}
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