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Use window::run in editor example

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Héctor Ramón Jiménez 2025-11-20 00:39:52 +01:00
parent bbba0942f8
commit c9830b4a9b
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4 changed files with 315 additions and 470 deletions
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25
examples/editor/src/main.rs
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@ -4,7 +4,8 @@ use iced::widget::{
button, center_x, column, container, operation, pick_list, row, space,
text, text_editor, toggler, tooltip,
};
use iced::{Center, Element, Fill, Font, Task, Theme};
use iced::window;
use iced::{Center, Element, Fill, Font, Task, Theme, Window};
use std::ffi;
use std::io;
@ -97,7 +98,10 @@ impl Editor {
} else {
self.is_loading = true;
Task::perform(open_file(), Message::FileOpened)
window::oldest()
.and_then(|id| window::run(id, open_file))
.then(Task::future)
.map(Message::FileOpened)
}
}
Message::FileOpened(result) => {
@ -246,14 +250,19 @@ pub enum Error {
IoError(io::ErrorKind),
}
async fn open_file() -> Result<(PathBuf, Arc<String>), Error> {
let picked_file = rfd::AsyncFileDialog::new()
fn open_file(
window: &dyn Window,
) -> impl Future<Output = Result<(PathBuf, Arc<String>), Error>> + use<> {
let dialog = rfd::AsyncFileDialog::new()
.set_title("Open a text file...")
.pick_file()
.await
.ok_or(Error::DialogClosed)?;
.set_parent(&window);
load_file(picked_file).await
async move {
let picked_file =
dialog.pick_file().await.ok_or(Error::DialogClosed)?;
load_file(picked_file).await
}
}
async fn load_file(