113 lines
3.3 KiB
Rust
113 lines
3.3 KiB
Rust
// <Kira Installer - universal Linux installer.>
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// Copyright (C) <2026> <Kira Foundation>
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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/*
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Scroll List iced widget implementation
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*/
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use std::fmt::Display;
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use iced::widget::{Column, button, container, scrollable, text};
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use iced::{Alignment, Color, Element, Length, Theme};
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#[derive(Debug, Clone)]
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pub enum ListViewMessage {
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Select(usize),
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}
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fn unselected_button_style(theme: &Theme, status: button::Status) -> button::Style {
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use iced::{Border, border::Radius};
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let palette = theme.palette();
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let mut res_stile = button::Style {
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background: Some(iced::Background::Color(Color::TRANSPARENT)),
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text_color: palette.text,
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..button::primary(theme, button::Status::Active)
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};
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match status {
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button::Status::Hovered => {
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res_stile.border = Border {
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color: Color::from_rgb(0.8, 0.3, 0.3),
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width: 1.0,
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radius: Radius::new(5.0),
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};
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},
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_ => (),
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}
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return res_stile;
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}
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fn selected_button_style(theme: &Theme, status: button::Status) -> button::Style {
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use iced::{Border, border::Radius};
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//let palette = theme.palette();
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let mut res_stile = button::primary(theme, button::Status::Active);
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match status {
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button::Status::Hovered => {
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res_stile.border = Border {
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color: Color::from_rgb(0.8, 0.3, 0.3),
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width: 1.0,
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radius: Radius::new(5.0),
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};
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},
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_ => (),
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}
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return res_stile;
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}
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// Assuming your Item struct or type implements Display or has a text representation
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pub fn list_view<T: Display>(
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items: &Vec<T>,
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selected_id: Option<usize>,
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container_height: Length,
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) -> Element<'_, ListViewMessage> {
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let mut column = Column::new()
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.spacing(2)
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.align_x(Alignment::Center)
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.width(Length::Fill);
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for (index, value) in items.iter().enumerate() {
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// Create a row for each item, possibly with buttons or other controls
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let list_item = if let Some(id) = selected_id
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&& id == index
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{
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button(text(value.to_string())).style(selected_button_style)
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} else {
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button(text(value.to_string())).style(unselected_button_style)
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};
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let list_item = list_item
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.width(Length::Fill)
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.on_press(ListViewMessage::Select(index));
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column = column.push(list_item);
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}
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// Wrap the column in a scrollable widget
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container(scrollable(column).width(Length::Fill).spacing(5))
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.style(container::bordered_box)
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.height(container_height)
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.padding(5)
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.into()
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}
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