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Replace Command with a new Task API with chain support

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This commit is contained in:
Héctor Ramón Jiménez 2024-06-14 01:47:39 +02:00
parent e6d0b3bda5
commit a25b1af456
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GPG key ID: 7CC46565708259A7
74 changed files with 1351 additions and 1767 deletions
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26
examples/editor/src/main.rs
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@ -4,7 +4,7 @@ use iced::widget::{
button, column, container, horizontal_space, pick_list, row, text,
text_editor, tooltip,
};
use iced::{Alignment, Command, Element, Font, Length, Subscription, Theme};
use iced::{Alignment, Element, Font, Length, Subscription, Task, Theme};
use std::ffi;
use std::io;
@ -51,26 +51,26 @@ impl Editor {
}
}
fn load() -> Command<Message> {
Command::perform(
fn load() -> Task<Message> {
Task::perform(
load_file(format!("{}/src/main.rs", env!("CARGO_MANIFEST_DIR"))),
Message::FileOpened,
)
}
fn update(&mut self, message: Message) -> Command<Message> {
fn update(&mut self, message: Message) -> Task<Message> {
match message {
Message::ActionPerformed(action) => {
self.is_dirty = self.is_dirty || action.is_edit();
self.content.perform(action);
Command::none()
Task::none()
}
Message::ThemeSelected(theme) => {
self.theme = theme;
Command::none()
Task::none()
}
Message::NewFile => {
if !self.is_loading {
@ -78,15 +78,15 @@ impl Editor {
self.content = text_editor::Content::new();
}
Command::none()
Task::none()
}
Message::OpenFile => {
if self.is_loading {
Command::none()
Task::none()
} else {
self.is_loading = true;
Command::perform(open_file(), Message::FileOpened)
Task::perform(open_file(), Message::FileOpened)
}
}
Message::FileOpened(result) => {
@ -98,15 +98,15 @@ impl Editor {
self.content = text_editor::Content::with_text(&contents);
}
Command::none()
Task::none()
}
Message::SaveFile => {
if self.is_loading {
Command::none()
Task::none()
} else {
self.is_loading = true;
Command::perform(
Task::perform(
save_file(self.file.clone(), self.content.text()),
Message::FileSaved,
)
@ -120,7 +120,7 @@ impl Editor {
self.is_dirty = false;
}
Command::none()
Task::none()
}
}
}